summaryrefslogtreecommitdiff
path: root/tools/binman/ftest.py
blob: 5e24920088c5a91becb478d915ed45d777d17011 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
# SPDX-License-Identifier: GPL-2.0+
# Copyright (c) 2016 Google, Inc
# Written by Simon Glass <sjg@chromium.org>
#
# To run a single test, change to this directory, and:
#
#    python -m unittest func_test.TestFunctional.testHelp

import gzip
import hashlib
from optparse import OptionParser
import os
import shutil
import struct
import sys
import tempfile
import unittest

from binman import cbfs_util
from binman import cmdline
from binman import control
from binman import elf
from binman import elf_test
from binman import fmap_util
from binman import main
from binman import state
from dtoc import fdt
from dtoc import fdt_util
from binman.etype import fdtmap
from binman.etype import image_header
from image import Image
from patman import command
from patman import test_util
from patman import tools
from patman import tout

# Contents of test files, corresponding to different entry types
U_BOOT_DATA           = b'1234'
U_BOOT_IMG_DATA       = b'img'
U_BOOT_SPL_DATA       = b'56780123456789abcdefghi'
U_BOOT_TPL_DATA       = b'tpl9876543210fedcbazyw'
BLOB_DATA             = b'89'
ME_DATA               = b'0abcd'
VGA_DATA              = b'vga'
U_BOOT_DTB_DATA       = b'udtb'
U_BOOT_SPL_DTB_DATA   = b'spldtb'
U_BOOT_TPL_DTB_DATA   = b'tpldtb'
X86_START16_DATA      = b'start16'
X86_START16_SPL_DATA  = b'start16spl'
X86_START16_TPL_DATA  = b'start16tpl'
X86_RESET16_DATA      = b'reset16'
X86_RESET16_SPL_DATA  = b'reset16spl'
X86_RESET16_TPL_DATA  = b'reset16tpl'
PPC_MPC85XX_BR_DATA   = b'ppcmpc85xxbr'
U_BOOT_NODTB_DATA     = b'nodtb with microcode pointer somewhere in here'
U_BOOT_SPL_NODTB_DATA = b'splnodtb with microcode pointer somewhere in here'
U_BOOT_TPL_NODTB_DATA = b'tplnodtb with microcode pointer somewhere in here'
FSP_DATA              = b'fsp'
CMC_DATA              = b'cmc'
VBT_DATA              = b'vbt'
MRC_DATA              = b'mrc'
TEXT_DATA             = 'text'
TEXT_DATA2            = 'text2'
TEXT_DATA3            = 'text3'
CROS_EC_RW_DATA       = b'ecrw'
GBB_DATA              = b'gbbd'
BMPBLK_DATA           = b'bmp'
VBLOCK_DATA           = b'vblk'
FILES_DATA            = (b"sorry I'm late\nOh, don't bother apologising, I'm " +
                         b"sorry you're alive\n")
COMPRESS_DATA         = b'compress xxxxxxxxxxxxxxxxxxxxxx data'
REFCODE_DATA          = b'refcode'
FSP_M_DATA            = b'fsp_m'
FSP_S_DATA            = b'fsp_s'
FSP_T_DATA            = b'fsp_t'

# The expected size for the device tree in some tests
EXTRACT_DTB_SIZE = 0x3c9

# Properties expected to be in the device tree when update_dtb is used
BASE_DTB_PROPS = ['offset', 'size', 'image-pos']

# Extra properties expected to be in the device tree when allow-repack is used
REPACK_DTB_PROPS = ['orig-offset', 'orig-size']


class TestFunctional(unittest.TestCase):
    """Functional tests for binman

    Most of these use a sample .dts file to build an image and then check
    that it looks correct. The sample files are in the test/ subdirectory
    and are numbered.

    For each entry type a very small test file is created using fixed
    string contents. This makes it easy to test that things look right, and
    debug problems.

    In some cases a 'real' file must be used - these are also supplied in
    the test/ diurectory.
    """
    @classmethod
    def setUpClass(cls):
        global entry
        from binman import entry

        # Handle the case where argv[0] is 'python'
        cls._binman_dir = os.path.dirname(os.path.realpath(sys.argv[0]))
        cls._binman_pathname = os.path.join(cls._binman_dir, 'binman')

        # Create a temporary directory for input files
        cls._indir = tempfile.mkdtemp(prefix='binmant.')

        # Create some test files
        TestFunctional._MakeInputFile('u-boot.bin', U_BOOT_DATA)
        TestFunctional._MakeInputFile('u-boot.img', U_BOOT_IMG_DATA)
        TestFunctional._MakeInputFile('spl/u-boot-spl.bin', U_BOOT_SPL_DATA)
        TestFunctional._MakeInputFile('tpl/u-boot-tpl.bin', U_BOOT_TPL_DATA)
        TestFunctional._MakeInputFile('blobfile', BLOB_DATA)
        TestFunctional._MakeInputFile('me.bin', ME_DATA)
        TestFunctional._MakeInputFile('vga.bin', VGA_DATA)
        cls._ResetDtbs()

        TestFunctional._MakeInputFile('u-boot-br.bin', PPC_MPC85XX_BR_DATA)

        TestFunctional._MakeInputFile('u-boot-x86-start16.bin', X86_START16_DATA)
        TestFunctional._MakeInputFile('spl/u-boot-x86-start16-spl.bin',
                                      X86_START16_SPL_DATA)
        TestFunctional._MakeInputFile('tpl/u-boot-x86-start16-tpl.bin',
                                      X86_START16_TPL_DATA)

        TestFunctional._MakeInputFile('u-boot-x86-reset16.bin',
                                      X86_RESET16_DATA)
        TestFunctional._MakeInputFile('spl/u-boot-x86-reset16-spl.bin',
                                      X86_RESET16_SPL_DATA)
        TestFunctional._MakeInputFile('tpl/u-boot-x86-reset16-tpl.bin',
                                      X86_RESET16_TPL_DATA)

        TestFunctional._MakeInputFile('u-boot-nodtb.bin', U_BOOT_NODTB_DATA)
        TestFunctional._MakeInputFile('spl/u-boot-spl-nodtb.bin',
                                      U_BOOT_SPL_NODTB_DATA)
        TestFunctional._MakeInputFile('tpl/u-boot-tpl-nodtb.bin',
                                      U_BOOT_TPL_NODTB_DATA)
        TestFunctional._MakeInputFile('fsp.bin', FSP_DATA)
        TestFunctional._MakeInputFile('cmc.bin', CMC_DATA)
        TestFunctional._MakeInputFile('vbt.bin', VBT_DATA)
        TestFunctional._MakeInputFile('mrc.bin', MRC_DATA)
        TestFunctional._MakeInputFile('ecrw.bin', CROS_EC_RW_DATA)
        TestFunctional._MakeInputDir('devkeys')
        TestFunctional._MakeInputFile('bmpblk.bin', BMPBLK_DATA)
        TestFunctional._MakeInputFile('refcode.bin', REFCODE_DATA)
        TestFunctional._MakeInputFile('fsp_m.bin', FSP_M_DATA)
        TestFunctional._MakeInputFile('fsp_s.bin', FSP_S_DATA)
        TestFunctional._MakeInputFile('fsp_t.bin', FSP_T_DATA)

        cls._elf_testdir = os.path.join(cls._indir, 'elftest')
        elf_test.BuildElfTestFiles(cls._elf_testdir)

        # ELF file with a '_dt_ucode_base_size' symbol
        TestFunctional._MakeInputFile('u-boot',
            tools.ReadFile(cls.ElfTestFile('u_boot_ucode_ptr')))

        # Intel flash descriptor file
        with open(cls.TestFile('descriptor.bin'), 'rb') as fd:
            TestFunctional._MakeInputFile('descriptor.bin', fd.read())

        shutil.copytree(cls.TestFile('files'),
                        os.path.join(cls._indir, 'files'))

        TestFunctional._MakeInputFile('compress', COMPRESS_DATA)

        # Travis-CI may have an old lz4
        cls.have_lz4 = True
        try:
            tools.Run('lz4', '--no-frame-crc', '-c',
                      os.path.join(cls._indir, 'u-boot.bin'), binary=True)
        except:
            cls.have_lz4 = False

    @classmethod
    def tearDownClass(cls):
        """Remove the temporary input directory and its contents"""
        if cls.preserve_indir:
            print('Preserving input dir: %s' % cls._indir)
        else:
            if cls._indir:
                shutil.rmtree(cls._indir)
        cls._indir = None

    @classmethod
    def setup_test_args(cls, preserve_indir=False, preserve_outdirs=False,
                        toolpath=None, verbosity=None):
        """Accept arguments controlling test execution

        Args:
            preserve_indir: Preserve the shared input directory used by all
                tests in this class.
            preserve_outdir: Preserve the output directories used by tests. Each
                test has its own, so this is normally only useful when running a
                single test.
            toolpath: ist of paths to use for tools
        """
        cls.preserve_indir = preserve_indir
        cls.preserve_outdirs = preserve_outdirs
        cls.toolpath = toolpath
        cls.verbosity = verbosity

    def _CheckLz4(self):
        if not self.have_lz4:
            self.skipTest('lz4 --no-frame-crc not available')

    def _CleanupOutputDir(self):
        """Remove the temporary output directory"""
        if self.preserve_outdirs:
            print('Preserving output dir: %s' % tools.outdir)
        else:
            tools._FinaliseForTest()

    def setUp(self):
        # Enable this to turn on debugging output
        # tout.Init(tout.DEBUG)
        command.test_result = None

    def tearDown(self):
        """Remove the temporary output directory"""
        self._CleanupOutputDir()

    def _SetupImageInTmpdir(self):
        """Set up the output image in a new temporary directory

        This is used when an image has been generated in the output directory,
        but we want to run binman again. This will create a new output
        directory and fail to delete the original one.

        This creates a new temporary directory, copies the image to it (with a
        new name) and removes the old output directory.

        Returns:
            Tuple:
                Temporary directory to use
                New image filename
        """
        image_fname = tools.GetOutputFilename('image.bin')
        tmpdir = tempfile.mkdtemp(prefix='binman.')
        updated_fname = os.path.join(tmpdir, 'image-updated.bin')
        tools.WriteFile(updated_fname, tools.ReadFile(image_fname))
        self._CleanupOutputDir()
        return tmpdir, updated_fname

    @classmethod
    def _ResetDtbs(cls):
        TestFunctional._MakeInputFile('u-boot.dtb', U_BOOT_DTB_DATA)
        TestFunctional._MakeInputFile('spl/u-boot-spl.dtb', U_BOOT_SPL_DTB_DATA)
        TestFunctional._MakeInputFile('tpl/u-boot-tpl.dtb', U_BOOT_TPL_DTB_DATA)

    def _RunBinman(self, *args, **kwargs):
        """Run binman using the command line

        Args:
            Arguments to pass, as a list of strings
            kwargs: Arguments to pass to Command.RunPipe()
        """
        result = command.RunPipe([[self._binman_pathname] + list(args)],
                capture=True, capture_stderr=True, raise_on_error=False)
        if result.return_code and kwargs.get('raise_on_error', True):
            raise Exception("Error running '%s': %s" % (' '.join(args),
                            result.stdout + result.stderr))
        return result

    def _DoBinman(self, *argv):
        """Run binman using directly (in the same process)

        Args:
            Arguments to pass, as a list of strings
        Returns:
            Return value (0 for success)
        """
        argv = list(argv)
        args = cmdline.ParseArgs(argv)
        args.pager = 'binman-invalid-pager'
        args.build_dir = self._indir

        # For testing, you can force an increase in verbosity here
        # args.verbosity = tout.DEBUG
        return control.Binman(args)

    def _DoTestFile(self, fname, debug=False, map=False, update_dtb=False,
                    entry_args=None, images=None, use_real_dtb=False,
                    verbosity=None):
        """Run binman with a given test file

        Args:
            fname: Device-tree source filename to use (e.g. 005_simple.dts)
            debug: True to enable debugging output
            map: True to output map files for the images
            update_dtb: Update the offset and size of each entry in the device
                tree before packing it into the image
            entry_args: Dict of entry args to supply to binman
                key: arg name
                value: value of that arg
            images: List of image names to build
        """
        args = []
        if debug:
            args.append('-D')
        if verbosity is not None:
            args.append('-v%d' % verbosity)
        elif self.verbosity:
            args.append('-v%d' % self.verbosity)
        if self.toolpath:
            for path in self.toolpath:
                args += ['--toolpath', path]
        args += ['build', '-p', '-I', self._indir, '-d', self.TestFile(fname)]
        if map:
            args.append('-m')
        if update_dtb:
            args.append('-u')
        if not use_real_dtb:
            args.append('--fake-dtb')
        if entry_args:
            for arg, value in entry_args.items():
                args.append('-a%s=%s' % (arg, value))
        if images:
            for image in images:
                args += ['-i', image]
        return self._DoBinman(*args)

    def _SetupDtb(self, fname, outfile='u-boot.dtb'):
        """Set up a new test device-tree file

        The given file is compiled and set up as the device tree to be used
        for ths test.

        Args:
            fname: Filename of .dts file to read
            outfile: Output filename for compiled device-tree binary

        Returns:
            Contents of device-tree binary
        """
        tmpdir = tempfile.mkdtemp(prefix='binmant.')
        dtb = fdt_util.EnsureCompiled(self.TestFile(fname), tmpdir)
        with open(dtb, 'rb') as fd:
            data = fd.read()
            TestFunctional._MakeInputFile(outfile, data)
        shutil.rmtree(tmpdir)
        return data

    def _GetDtbContentsForSplTpl(self, dtb_data, name):
        """Create a version of the main DTB for SPL or SPL

        For testing we don't actually have different versions of the DTB. With
        U-Boot we normally run fdtgrep to remove unwanted nodes, but for tests
        we don't normally have any unwanted nodes.

        We still want the DTBs for SPL and TPL to be different though, since
        otherwise it is confusing to know which one we are looking at. So add
        an 'spl' or 'tpl' property to the top-level node.
        """
        dtb = fdt.Fdt.FromData(dtb_data)
        dtb.Scan()
        dtb.GetNode('/binman').AddZeroProp(name)
        dtb.Sync(auto_resize=True)
        dtb.Pack()
        return dtb.GetContents()

    def _DoReadFileDtb(self, fname, use_real_dtb=False, map=False,
                       update_dtb=False, entry_args=None, reset_dtbs=True):
        """Run binman and return the resulting image

        This runs binman with a given test file and then reads the resulting
        output file. It is a shortcut function since most tests need to do
        these steps.

        Raises an assertion failure if binman returns a non-zero exit code.

        Args:
            fname: Device-tree source filename to use (e.g. 005_simple.dts)
            use_real_dtb: True to use the test file as the contents of
                the u-boot-dtb entry. Normally this is not needed and the
                test contents (the U_BOOT_DTB_DATA string) can be used.
                But in some test we need the real contents.
            map: True to output map files for the images
            update_dtb: Update the offset and size of each entry in the device
                tree before packing it into the image

        Returns:
            Tuple:
                Resulting image contents
                Device tree contents
                Map data showing contents of image (or None if none)
                Output device tree binary filename ('u-boot.dtb' path)
        """
        dtb_data = None
        # Use the compiled test file as the u-boot-dtb input
        if use_real_dtb:
            dtb_data = self._SetupDtb(fname)

            # For testing purposes, make a copy of the DT for SPL and TPL. Add
            # a node indicating which it is, so aid verification.
            for name in ['spl', 'tpl']:
                dtb_fname = '%s/u-boot-%s.dtb' % (name, name)
                outfile = os.path.join(self._indir, dtb_fname)
                TestFunctional._MakeInputFile(dtb_fname,
                        self._GetDtbContentsForSplTpl(dtb_data, name))

        try:
            retcode = self._DoTestFile(fname, map=map, update_dtb=update_dtb,
                    entry_args=entry_args, use_real_dtb=use_real_dtb)
            self.assertEqual(0, retcode)
            out_dtb_fname = tools.GetOutputFilename('u-boot.dtb.out')

            # Find the (only) image, read it and return its contents
            image = control.images['image']
            image_fname = tools.GetOutputFilename('image.bin')
            self.assertTrue(os.path.exists(image_fname))
            if map:
                map_fname = tools.GetOutputFilename('image.map')
                with open(map_fname) as fd:
                    map_data = fd.read()
            else:
                map_data = None
            with open(image_fname, 'rb') as fd:
                return fd.read(), dtb_data, map_data, out_dtb_fname
        finally:
            # Put the test file back
            if reset_dtbs and use_real_dtb:
                self._ResetDtbs()

    def _DoReadFileRealDtb(self, fname):
        """Run binman with a real .dtb file and return the resulting data

        Args:
            fname: DT source filename to use (e.g. 082_fdt_update_all.dts)

        Returns:
            Resulting image contents
        """
        return self._DoReadFileDtb(fname, use_real_dtb=True, update_dtb=True)[0]

    def _DoReadFile(self, fname, use_real_dtb=False):
        """Helper function which discards the device-tree binary

        Args:
            fname: Device-tree source filename to use (e.g. 005_simple.dts)
            use_real_dtb: True to use the test file as the contents of
                the u-boot-dtb entry. Normally this is not needed and the
                test contents (the U_BOOT_DTB_DATA string) can be used.
                But in some test we need the real contents.

        Returns:
            Resulting image contents
        """
        return self._DoReadFileDtb(fname, use_real_dtb)[0]

    @classmethod
    def _MakeInputFile(cls, fname, contents):
        """Create a new test input file, creating directories as needed

        Args:
            fname: Filename to create
            contents: File contents to write in to the file
        Returns:
            Full pathname of file created
        """
        pathname = os.path.join(cls._indir, fname)
        dirname = os.path.dirname(pathname)
        if dirname and not os.path.exists(dirname):
            os.makedirs(dirname)
        with open(pathname, 'wb') as fd:
            fd.write(contents)
        return pathname

    @classmethod
    def _MakeInputDir(cls, dirname):
        """Create a new test input directory, creating directories as needed

        Args:
            dirname: Directory name to create

        Returns:
            Full pathname of directory created
        """
        pathname = os.path.join(cls._indir, dirname)
        if not os.path.exists(pathname):
            os.makedirs(pathname)
        return pathname

    @classmethod
    def _SetupSplElf(cls, src_fname='bss_data'):
        """Set up an ELF file with a '_dt_ucode_base_size' symbol

        Args:
            Filename of ELF file to use as SPL
        """
        TestFunctional._MakeInputFile('spl/u-boot-spl',
            tools.ReadFile(cls.ElfTestFile(src_fname)))

    @classmethod
    def _SetupTplElf(cls, src_fname='bss_data'):
        """Set up an ELF file with a '_dt_ucode_base_size' symbol

        Args:
            Filename of ELF file to use as TPL
        """
        TestFunctional._MakeInputFile('tpl/u-boot-tpl',
            tools.ReadFile(cls.ElfTestFile(src_fname)))

    @classmethod
    def TestFile(cls, fname):
        return os.path.join(cls._binman_dir, 'test', fname)

    @classmethod
    def ElfTestFile(cls, fname):
        return os.path.join(cls._elf_testdir, fname)

    def AssertInList(self, grep_list, target):
        """Assert that at least one of a list of things is in a target

        Args:
            grep_list: List of strings to check
            target: Target string
        """
        for grep in grep_list:
            if grep in target:
                return
        self.fail("Error: '%s' not found in '%s'" % (grep_list, target))

    def CheckNoGaps(self, entries):
        """Check that all entries fit together without gaps

        Args:
            entries: List of entries to check
        """
        offset = 0
        for entry in entries.values():
            self.assertEqual(offset, entry.offset)
            offset += entry.size

    def GetFdtLen(self, dtb):
        """Get the totalsize field from a device-tree binary

        Args:
            dtb: Device-tree binary contents

        Returns:
            Total size of device-tree binary, from the header
        """
        return struct.unpack('>L', dtb[4:8])[0]

    def _GetPropTree(self, dtb, prop_names, prefix='/binman/'):
        def AddNode(node, path):
            if node.name != '/':
                path += '/' + node.name
            for prop in node.props.values():
                if prop.name in prop_names:
                    prop_path = path + ':' + prop.name
                    tree[prop_path[len(prefix):]] = fdt_util.fdt32_to_cpu(
                        prop.value)
            for subnode in node.subnodes:
                AddNode(subnode, path)

        tree = {}
        AddNode(dtb.GetRoot(), '')
        return tree

    def testRun(self):
        """Test a basic run with valid args"""
        result = self._RunBinman('-h')

    def testFullHelp(self):
        """Test that the full help is displayed with -H"""
        result = self._RunBinman('-H')
        help_file = os.path.join(self._binman_dir, 'README')
        # Remove possible extraneous strings
        extra = '::::::::::::::\n' + help_file + '\n::::::::::::::\n'
        gothelp = result.stdout.replace(extra, '')
        self.assertEqual(len(gothelp), os.path.getsize(help_file))
        self.assertEqual(0, len(result.stderr))
        self.assertEqual(0, result.return_code)

    def testFullHelpInternal(self):
        """Test that the full help is displayed with -H"""
        try:
            command.test_result = command.CommandResult()
            result = self._DoBinman('-H')
            help_file = os.path.join(self._binman_dir, 'README')
        finally:
            command.test_result = None

    def testHelp(self):
        """Test that the basic help is displayed with -h"""
        result = self._RunBinman('-h')
        self.assertTrue(len(result.stdout) > 200)
        self.assertEqual(0, len(result.stderr))
        self.assertEqual(0, result.return_code)

    def testBoard(self):
        """Test that we can run it with a specific board"""
        self._SetupDtb('005_simple.dts', 'sandbox/u-boot.dtb')
        TestFunctional._MakeInputFile('sandbox/u-boot.bin', U_BOOT_DATA)
        result = self._DoBinman('build', '-b', 'sandbox')
        self.assertEqual(0, result)

    def testNeedBoard(self):
        """Test that we get an error when no board ius supplied"""
        with self.assertRaises(ValueError) as e:
            result = self._DoBinman('build')
        self.assertIn("Must provide a board to process (use -b <board>)",
                str(e.exception))

    def testMissingDt(self):
        """Test that an invalid device-tree file generates an error"""
        with self.assertRaises(Exception) as e:
            self._RunBinman('build', '-d', 'missing_file')
        # We get one error from libfdt, and a different one from fdtget.
        self.AssertInList(["Couldn't open blob from 'missing_file'",
                           'No such file or directory'], str(e.exception))

    def testBrokenDt(self):
        """Test that an invalid device-tree source file generates an error

        Since this is a source file it should be compiled and the error
        will come from the device-tree compiler (dtc).
        """
        with self.assertRaises(Exception) as e:
            self._RunBinman('build', '-d', self.TestFile('001_invalid.dts'))
        self.assertIn("FATAL ERROR: Unable to parse input tree",
                str(e.exception))

    def testMissingNode(self):
        """Test that a device tree without a 'binman' node generates an error"""
        with self.assertRaises(Exception) as e:
            self._DoBinman('build', '-d', self.TestFile('002_missing_node.dts'))
        self.assertIn("does not have a 'binman' node", str(e.exception))

    def testEmpty(self):
        """Test that an empty binman node works OK (i.e. does nothing)"""
        result = self._RunBinman('build', '-d', self.TestFile('003_empty.dts'))
        self.assertEqual(0, len(result.stderr))
        self.assertEqual(0, result.return_code)

    def testInvalidEntry(self):
        """Test that an invalid entry is flagged"""
        with self.assertRaises(Exception) as e:
            result = self._RunBinman('build', '-d',
                                     self.TestFile('004_invalid_entry.dts'))
        self.assertIn("Unknown entry type 'not-a-valid-type' in node "
                "'/binman/not-a-valid-type'", str(e.exception))

    def testSimple(self):
        """Test a simple binman with a single file"""
        data = self._DoReadFile('005_simple.dts')
        self.assertEqual(U_BOOT_DATA, data)

    def testSimpleDebug(self):
        """Test a simple binman run with debugging enabled"""
        self._DoTestFile('005_simple.dts', debug=True)

    def testDual(self):
        """Test that we can handle creating two images

        This also tests image padding.
        """
        retcode = self._DoTestFile('006_dual_image.dts')
        self.assertEqual(0, retcode)

        image = control.images['image1']
        self.assertEqual(len(U_BOOT_DATA), image.size)
        fname = tools.GetOutputFilename('image1.bin')
        self.assertTrue(os.path.exists(fname))
        with open(fname, 'rb') as fd:
            data = fd.read()
            self.assertEqual(U_BOOT_DATA, data)

        image = control.images['image2']
        self.assertEqual(3 + len(U_BOOT_DATA) + 5, image.size)
        fname = tools.GetOutputFilename('image2.bin')
        self.assertTrue(os.path.exists(fname))
        with open(fname, 'rb') as fd:
            data = fd.read()
            self.assertEqual(U_BOOT_DATA, data[3:7])
            self.assertEqual(tools.GetBytes(0, 3), data[:3])
            self.assertEqual(tools.GetBytes(0, 5), data[7:])

    def testBadAlign(self):
        """Test that an invalid alignment value is detected"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('007_bad_align.dts')
        self.assertIn("Node '/binman/u-boot': Alignment 23 must be a power "
                      "of two", str(e.exception))

    def testPackSimple(self):
        """Test that packing works as expected"""
        retcode = self._DoTestFile('008_pack.dts')
        self.assertEqual(0, retcode)
        self.assertIn('image', control.images)
        image = control.images['image']
        entries = image.GetEntries()
        self.assertEqual(5, len(entries))

        # First u-boot
        self.assertIn('u-boot', entries)
        entry = entries['u-boot']
        self.assertEqual(0, entry.offset)
        self.assertEqual(len(U_BOOT_DATA), entry.size)

        # Second u-boot, aligned to 16-byte boundary
        self.assertIn('u-boot-align', entries)
        entry = entries['u-boot-align']
        self.assertEqual(16, entry.offset)
        self.assertEqual(len(U_BOOT_DATA), entry.size)

        # Third u-boot, size 23 bytes
        self.assertIn('u-boot-size', entries)
        entry = entries['u-boot-size']
        self.assertEqual(20, entry.offset)
        self.assertEqual(len(U_BOOT_DATA), entry.contents_size)
        self.assertEqual(23, entry.size)

        # Fourth u-boot, placed immediate after the above
        self.assertIn('u-boot-next', entries)
        entry = entries['u-boot-next']
        self.assertEqual(43, entry.offset)
        self.assertEqual(len(U_BOOT_DATA), entry.size)

        # Fifth u-boot, placed at a fixed offset
        self.assertIn('u-boot-fixed', entries)
        entry = entries['u-boot-fixed']
        self.assertEqual(61, entry.offset)
        self.assertEqual(len(U_BOOT_DATA), entry.size)

        self.assertEqual(65, image.size)

    def testPackExtra(self):
        """Test that extra packing feature works as expected"""
        retcode = self._DoTestFile('009_pack_extra.dts')

        self.assertEqual(0, retcode)
        self.assertIn('image', control.images)
        image = control.images['image']
        entries = image.GetEntries()
        self.assertEqual(5, len(entries))

        # First u-boot with padding before and after
        self.assertIn('u-boot', entries)
        entry = entries['u-boot']
        self.assertEqual(0, entry.offset)
        self.assertEqual(3, entry.pad_before)
        self.assertEqual(3 + 5 + len(U_BOOT_DATA), entry.size)

        # Second u-boot has an aligned size, but it has no effect
        self.assertIn('u-boot-align-size-nop', entries)
        entry = entries['u-boot-align-size-nop']
        self.assertEqual(12, entry.offset)
        self.assertEqual(4, entry.size)

        # Third u-boot has an aligned size too
        self.assertIn('u-boot-align-size', entries)
        entry = entries['u-boot-align-size']
        self.assertEqual(16, entry.offset)
        self.assertEqual(32, entry.size)

        # Fourth u-boot has an aligned end
        self.assertIn('u-boot-align-end', entries)
        entry = entries['u-boot-align-end']
        self.assertEqual(48, entry.offset)
        self.assertEqual(16, entry.size)

        # Fifth u-boot immediately afterwards
        self.assertIn('u-boot-align-both', entries)
        entry = entries['u-boot-align-both']
        self.assertEqual(64, entry.offset)
        self.assertEqual(64, entry.size)

        self.CheckNoGaps(entries)
        self.assertEqual(128, image.size)

    def testPackAlignPowerOf2(self):
        """Test that invalid entry alignment is detected"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('010_pack_align_power2.dts')
        self.assertIn("Node '/binman/u-boot': Alignment 5 must be a power "
                      "of two", str(e.exception))

    def testPackAlignSizePowerOf2(self):
        """Test that invalid entry size alignment is detected"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('011_pack_align_size_power2.dts')
        self.assertIn("Node '/binman/u-boot': Alignment size 55 must be a "
                      "power of two", str(e.exception))

    def testPackInvalidAlign(self):
        """Test detection of an offset that does not match its alignment"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('012_pack_inv_align.dts')
        self.assertIn("Node '/binman/u-boot': Offset 0x5 (5) does not match "
                      "align 0x4 (4)", str(e.exception))

    def testPackInvalidSizeAlign(self):
        """Test that invalid entry size alignment is detected"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('013_pack_inv_size_align.dts')
        self.assertIn("Node '/binman/u-boot': Size 0x5 (5) does not match "
                      "align-size 0x4 (4)", str(e.exception))

    def testPackOverlap(self):
        """Test that overlapping regions are detected"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('014_pack_overlap.dts')
        self.assertIn("Node '/binman/u-boot-align': Offset 0x3 (3) overlaps "
                      "with previous entry '/binman/u-boot' ending at 0x4 (4)",
                      str(e.exception))

    def testPackEntryOverflow(self):
        """Test that entries that overflow their size are detected"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('015_pack_overflow.dts')
        self.assertIn("Node '/binman/u-boot': Entry contents size is 0x4 (4) "
                      "but entry size is 0x3 (3)", str(e.exception))

    def testPackImageOverflow(self):
        """Test that entries which overflow the image size are detected"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('016_pack_image_overflow.dts')
        self.assertIn("Section '/binman': contents size 0x4 (4) exceeds section "
                      "size 0x3 (3)", str(e.exception))

    def testPackImageSize(self):
        """Test that the image size can be set"""
        retcode = self._DoTestFile('017_pack_image_size.dts')
        self.assertEqual(0, retcode)
        self.assertIn('image', control.images)
        image = control.images['image']
        self.assertEqual(7, image.size)

    def testPackImageSizeAlign(self):
        """Test that image size alignemnt works as expected"""
        retcode = self._DoTestFile('018_pack_image_align.dts')
        self.assertEqual(0, retcode)
        self.assertIn('image', control.images)
        image = control.images['image']
        self.assertEqual(16, image.size)

    def testPackInvalidImageAlign(self):
        """Test that invalid image alignment is detected"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('019_pack_inv_image_align.dts')
        self.assertIn("Section '/binman': Size 0x7 (7) does not match "
                      "align-size 0x8 (8)", str(e.exception))

    def testPackAlignPowerOf2(self):
        """Test that invalid image alignment is detected"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('020_pack_inv_image_align_power2.dts')
        self.assertIn("Image '/binman': Alignment size 131 must be a power of "
                      "two", str(e.exception))

    def testImagePadByte(self):
        """Test that the image pad byte can be specified"""
        self._SetupSplElf()
        data = self._DoReadFile('021_image_pad.dts')
        self.assertEqual(U_BOOT_SPL_DATA + tools.GetBytes(0xff, 1) +
                         U_BOOT_DATA, data)

    def testImageName(self):
        """Test that image files can be named"""
        retcode = self._DoTestFile('022_image_name.dts')
        self.assertEqual(0, retcode)
        image = control.images['image1']
        fname = tools.GetOutputFilename('test-name')
        self.assertTrue(os.path.exists(fname))

        image = control.images['image2']
        fname = tools.GetOutputFilename('test-name.xx')
        self.assertTrue(os.path.exists(fname))

    def testBlobFilename(self):
        """Test that generic blobs can be provided by filename"""
        data = self._DoReadFile('023_blob.dts')
        self.assertEqual(BLOB_DATA, data)

    def testPackSorted(self):
        """Test that entries can be sorted"""
        self._SetupSplElf()
        data = self._DoReadFile('024_sorted.dts')
        self.assertEqual(tools.GetBytes(0, 1) + U_BOOT_SPL_DATA +
                         tools.GetBytes(0, 2) + U_BOOT_DATA, data)

    def testPackZeroOffset(self):
        """Test that an entry at offset 0 is not given a new offset"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('025_pack_zero_size.dts')
        self.assertIn("Node '/binman/u-boot-spl': Offset 0x0 (0) overlaps "
                      "with previous entry '/binman/u-boot' ending at 0x4 (4)",
                      str(e.exception))

    def testPackUbootDtb(self):
        """Test that a device tree can be added to U-Boot"""
        data = self._DoReadFile('026_pack_u_boot_dtb.dts')
        self.assertEqual(U_BOOT_NODTB_DATA + U_BOOT_DTB_DATA, data)

    def testPackX86RomNoSize(self):
        """Test that the end-at-4gb property requires a size property"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('027_pack_4gb_no_size.dts')
        self.assertIn("Image '/binman': Section size must be provided when "
                      "using end-at-4gb", str(e.exception))

    def test4gbAndSkipAtStartTogether(self):
        """Test that the end-at-4gb and skip-at-size property can't be used
        together"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('098_4gb_and_skip_at_start_together.dts')
        self.assertIn("Image '/binman': Provide either 'end-at-4gb' or "
                      "'skip-at-start'", str(e.exception))

    def testPackX86RomOutside(self):
        """Test that the end-at-4gb property checks for offset boundaries"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('028_pack_4gb_outside.dts')
        self.assertIn("Node '/binman/u-boot': Offset 0x0 (0) is outside "
                      "the section starting at 0xffffffe0 (4294967264)",
                      str(e.exception))

    def testPackX86Rom(self):
        """Test that a basic x86 ROM can be created"""
        self._SetupSplElf()
        data = self._DoReadFile('029_x86_rom.dts')
        self.assertEqual(U_BOOT_DATA + tools.GetBytes(0, 3) + U_BOOT_SPL_DATA +
                         tools.GetBytes(0, 2), data)

    def testPackX86RomMeNoDesc(self):
        """Test that an invalid Intel descriptor entry is detected"""
        TestFunctional._MakeInputFile('descriptor.bin', b'')
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('031_x86_rom_me.dts')
        self.assertIn("Node '/binman/intel-descriptor': Cannot find Intel Flash Descriptor (FD) signature",
                      str(e.exception))

    def testPackX86RomBadDesc(self):
        """Test that the Intel requires a descriptor entry"""
        with self.assertRaises(ValueError) as e:
            self._DoTestFile('030_x86_rom_me_no_desc.dts')
        self.assertIn("Node '/binman/intel-me': No offset set with "
                      "offset-unset: should another entry provide this correct "
                      "offset?", str(e.exception))

    def testPackX86RomMe(self):
        """Test that an x86 ROM with an ME region can be created"""
        data = self._DoReadFile('031_x86_rom_me.dts')
        expected_desc = tools.ReadFile(self.TestFile('descriptor.bin'))
        if data[:0x1000] != expected_desc:
            self.fail('Expected descriptor binary at start of image')
        self.assertEqual(ME_DATA, data[0x1000:0x1000 + len(ME_DATA)])

    def testPackVga(self):
        """Test that an image with a VGA binary can be created"""
        data = self._DoReadFile('032_intel_vga.dts')
        self.assertEqual(VGA_DATA, data[:len(VGA_DATA)])

    def testPackStart16(self):
        """Test that an image with an x86 start16 region can be created"""
        data = self._DoReadFile('033_x86_start16.dts')
        self.assertEqual(X86_START16_DATA, data[:len(X86_START16_DATA)])

    def testPackPowerpcMpc85xxBootpgResetvec(self):
        """Test that an image with powerpc-mpc85xx-bootpg-resetvec can be
        created"""
        data = self._DoReadFile('150_powerpc_mpc85xx_bootpg_resetvec.dts')
        self.assertEqual(PPC_MPC85XX_BR_DATA, data[:len(PPC_MPC85XX_BR_DATA)])

    def _RunMicrocodeTest(self, dts_fname, nodtb_data, ucode_second=False):
        """Handle running a test for insertion of microcode

        Args:
            dts_fname: Name of test .dts file
            nodtb_data: Data that we expect in the first section
            ucode_second: True if the microsecond entry is second instead of
                third

        Returns:
            Tuple:
                Contents of first region (U-Boot or SPL)
                Offset and size components of microcode pointer, as inserted
                    in the above (two 4-byte words)
        """
        data = self._DoReadFile(dts_fname, True)

        # Now check the device tree has no microcode
        if ucode_second:
            ucode_content = data[len(nodtb_data):]
            ucode_pos = len(nodtb_data)
            dtb_with_ucode = ucode_content[16:]
            fdt_len = self.GetFdtLen(dtb_with_ucode)
        else:
            dtb_with_ucode = data[len(nodtb_data):]
            fdt_len = self.GetFdtLen(dtb_with_ucode)
            ucode_content = dtb_with_ucode[fdt_len:]
            ucode_pos = len(nodtb_data) + fdt_len
        fname = tools.GetOutputFilename('test.dtb')
        with open(fname, 'wb') as fd:
            fd.write(dtb_with_ucode)
        dtb = fdt.FdtScan(fname)
        ucode = dtb.GetNode('/microcode')
        self.assertTrue(ucode)
        for node in ucode.subnodes:
            self.assertFalse(node.props.get('data'))

        # Check that the microcode appears immediately after the Fdt
        # This matches the concatenation of the data properties in
        # the /microcode/update@xxx nodes in 34_x86_ucode.dts.
        ucode_data = struct.pack('>4L', 0x12345678, 0x12345679, 0xabcd0000,
                                 0x78235609)
        self.assertEqual(ucode_data, ucode_content[:len(ucode_data)])

        # Check that the microcode pointer was inserted. It should match the
        # expected offset and size
        pos_and_size = struct.pack('<2L', 0xfffffe00 + ucode_pos,
                                   len(ucode_data))
        u_boot = data[:len(nodtb_data)]
        return u_boot, pos_and_size

    def testPackUbootMicrocode(self):
        """Test that x86 microcode can be handled correctly

        We expect to see the following in the image, in order:
            u-boot-nodtb.bin with a microcode pointer inserted at the correct
                place
            u-boot.dtb with the microcode removed
            the microcode
        """
        first, pos_and_size = self._RunMicrocodeTest('034_x86_ucode.dts',
                                                     U_BOOT_NODTB_DATA)
        self.assertEqual(b'nodtb with microcode' + pos_and_size +
                         b' somewhere in here', first)

    def _RunPackUbootSingleMicrocode(self):
        """Test that x86 microcode can be handled correctly

        We expect to see the following in the image, in order:
            u-boot-nodtb.bin with a microcode pointer inserted at the correct
                place
            u-boot.dtb with the microcode
            an empty microcode region
        """
        # We need the libfdt library to run this test since only that allows
        # finding the offset of a property. This is required by
        # Entry_u_boot_dtb_with_ucode.ObtainContents().
        data = self._DoReadFile('035_x86_single_ucode.dts', True)

        second = data[len(U_BOOT_NODTB_DATA):]

        fdt_len = self.GetFdtLen(second)
        third = second[fdt_len:]
        second = second[:fdt_len]

        ucode_data = struct.pack('>2L', 0x12345678, 0x12345679)
        self.assertIn(ucode_data, second)
        ucode_pos = second.find(ucode_data) + len(U_BOOT_NODTB_DATA)

        # Check that the microcode pointer was inserted. It should match the
        # expected offset and size
        pos_and_size = struct.pack('<2L', 0xfffffe00 + ucode_pos,
                                   len(ucode_data))
        first = data[:len(U_BOOT_NODTB_DATA)]
        self.assertEqual(b'nodtb with microcode' + pos_and_size +
                         b' somewhere in here', first)

    def testPackUbootSingleMicrocode(self):
        """Test that x86 microcode can be handled correctly with fdt_normal.
        """
        self._RunPackUbootSingleMicrocode()

    def testUBootImg(self):
        """Test that u-boot.img can be put in a file"""
        data = self._DoReadFile('036_u_boot_img.dts')
        self.assertEqual(U_BOOT_IMG_DATA, data)

    def testNoMicrocode(self):
        """Test that a missing microcode region is detected"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('037_x86_no_ucode.dts', True)
        self.assertIn("Node '/binman/u-boot-dtb-with-ucode': No /microcode "
                      "node found in ", str(e.exception))

    def testMicrocodeWithoutNode(self):
        """Test that a missing u-boot-dtb-with-ucode node is detected"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('038_x86_ucode_missing_node.dts', True)
        self.assertIn("Node '/binman/u-boot-with-ucode-ptr': Cannot find "
                "microcode region u-boot-dtb-with-ucode", str(e.exception))

    def testMicrocodeWithoutNode2(self):
        """Test that a missing u-boot-ucode node is detected"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('039_x86_ucode_missing_node2.dts', True)
        self.assertIn("Node '/binman/u-boot-with-ucode-ptr': Cannot find "
            "microcode region u-boot-ucode", str(e.exception))

    def testMicrocodeWithoutPtrInElf(self):
        """Test that a U-Boot binary without the microcode symbol is detected"""
        # ELF file without a '_dt_ucode_base_size' symbol
        try:
            TestFunctional._MakeInputFile('u-boot',
                tools.ReadFile(self.ElfTestFile('u_boot_no_ucode_ptr')))

            with self.assertRaises(ValueError) as e:
                self._RunPackUbootSingleMicrocode()
            self.assertIn("Node '/binman/u-boot-with-ucode-ptr': Cannot locate "
                    "_dt_ucode_base_size symbol in u-boot", str(e.exception))

        finally:
            # Put the original file back
            TestFunctional._MakeInputFile('u-boot',
                tools.ReadFile(self.ElfTestFile('u_boot_ucode_ptr')))

    def testMicrocodeNotInImage(self):
        """Test that microcode must be placed within the image"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('040_x86_ucode_not_in_image.dts', True)
        self.assertIn("Node '/binman/u-boot-with-ucode-ptr': Microcode "
                "pointer _dt_ucode_base_size at fffffe14 is outside the "
                "section ranging from 00000000 to 0000002e", str(e.exception))

    def testWithoutMicrocode(self):
        """Test that we can cope with an image without microcode (e.g. qemu)"""
        TestFunctional._MakeInputFile('u-boot',
            tools.ReadFile(self.ElfTestFile('u_boot_no_ucode_ptr')))
        data, dtb, _, _ = self._DoReadFileDtb('044_x86_optional_ucode.dts', True)

        # Now check the device tree has no microcode
        self.assertEqual(U_BOOT_NODTB_DATA, data[:len(U_BOOT_NODTB_DATA)])
        second = data[len(U_BOOT_NODTB_DATA):]

        fdt_len = self.GetFdtLen(second)
        self.assertEqual(dtb, second[:fdt_len])

        used_len = len(U_BOOT_NODTB_DATA) + fdt_len
        third = data[used_len:]
        self.assertEqual(tools.GetBytes(0, 0x200 - used_len), third)

    def testUnknownPosSize(self):
        """Test that microcode must be placed within the image"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('041_unknown_pos_size.dts', True)
        self.assertIn("Section '/binman': Unable to set offset/size for unknown "
                "entry 'invalid-entry'", str(e.exception))

    def testPackFsp(self):
        """Test that an image with a FSP binary can be created"""
        data = self._DoReadFile('042_intel_fsp.dts')
        self.assertEqual(FSP_DATA, data[:len(FSP_DATA)])

    def testPackCmc(self):
        """Test that an image with a CMC binary can be created"""
        data = self._DoReadFile('043_intel_cmc.dts')
        self.assertEqual(CMC_DATA, data[:len(CMC_DATA)])

    def testPackVbt(self):
        """Test that an image with a VBT binary can be created"""
        data = self._DoReadFile('046_intel_vbt.dts')
        self.assertEqual(VBT_DATA, data[:len(VBT_DATA)])

    def testSplBssPad(self):
        """Test that we can pad SPL's BSS with zeros"""
        # ELF file with a '__bss_size' symbol
        self._SetupSplElf()
        data = self._DoReadFile('047_spl_bss_pad.dts')
        self.assertEqual(U_BOOT_SPL_DATA + tools.GetBytes(0, 10) + U_BOOT_DATA,
                         data)

    def testSplBssPadMissing(self):
        """Test that a missing symbol is detected"""
        self._SetupSplElf('u_boot_ucode_ptr')
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('047_spl_bss_pad.dts')
        self.assertIn('Expected __bss_size symbol in spl/u-boot-spl',
                      str(e.exception))

    def testPackStart16Spl(self):
        """Test that an image with an x86 start16 SPL region can be created"""
        data = self._DoReadFile('048_x86_start16_spl.dts')
        self.assertEqual(X86_START16_SPL_DATA, data[:len(X86_START16_SPL_DATA)])

    def _PackUbootSplMicrocode(self, dts, ucode_second=False):
        """Helper function for microcode tests

        We expect to see the following in the image, in order:
            u-boot-spl-nodtb.bin with a microcode pointer inserted at the
                correct place
            u-boot.dtb with the microcode removed
            the microcode

        Args:
            dts: Device tree file to use for test
            ucode_second: True if the microsecond entry is second instead of
                third
        """
        self._SetupSplElf('u_boot_ucode_ptr')
        first, pos_and_size = self._RunMicrocodeTest(dts, U_BOOT_SPL_NODTB_DATA,
                                                     ucode_second=ucode_second)
        self.assertEqual(b'splnodtb with microc' + pos_and_size +
                         b'ter somewhere in here', first)

    def testPackUbootSplMicrocode(self):
        """Test that x86 microcode can be handled correctly in SPL"""
        self._PackUbootSplMicrocode('049_x86_ucode_spl.dts')

    def testPackUbootSplMicrocodeReorder(self):
        """Test that order doesn't matter for microcode entries

        This is the same as testPackUbootSplMicrocode but when we process the
        u-boot-ucode entry we have not yet seen the u-boot-dtb-with-ucode
        entry, so we reply on binman to try later.
        """
        self._PackUbootSplMicrocode('058_x86_ucode_spl_needs_retry.dts',
                                    ucode_second=True)

    def testPackMrc(self):
        """Test that an image with an MRC binary can be created"""
        data = self._DoReadFile('050_intel_mrc.dts')
        self.assertEqual(MRC_DATA, data[:len(MRC_DATA)])

    def testSplDtb(self):
        """Test that an image with spl/u-boot-spl.dtb can be created"""
        data = self._DoReadFile('051_u_boot_spl_dtb.dts')
        self.assertEqual(U_BOOT_SPL_DTB_DATA, data[:len(U_BOOT_SPL_DTB_DATA)])

    def testSplNoDtb(self):
        """Test that an image with spl/u-boot-spl-nodtb.bin can be created"""
        data = self._DoReadFile('052_u_boot_spl_nodtb.dts')
        self.assertEqual(U_BOOT_SPL_NODTB_DATA, data[:len(U_BOOT_SPL_NODTB_DATA)])

    def testSymbols(self):
        """Test binman can assign symbols embedded in U-Boot"""
        elf_fname = self.ElfTestFile('u_boot_binman_syms')
        syms = elf.GetSymbols(elf_fname, ['binman', 'image'])
        addr = elf.GetSymbolAddress(elf_fname, '__image_copy_start')
        self.assertEqual(syms['_binman_u_boot_spl_prop_offset'].address, addr)

        self._SetupSplElf('u_boot_binman_syms')
        data = self._DoReadFile('053_symbols.dts')
        sym_values = struct.pack('<LQLL', 0x00, 0x1c, 0x28, 0x04)
        expected = (sym_values + U_BOOT_SPL_DATA[20:] +
                    tools.GetBytes(0xff, 1) + U_BOOT_DATA + sym_values +
                    U_BOOT_SPL_DATA[20:])
        self.assertEqual(expected, data)

    def testPackUnitAddress(self):
        """Test that we support multiple binaries with the same name"""
        data = self._DoReadFile('054_unit_address.dts')
        self.assertEqual(U_BOOT_DATA + U_BOOT_DATA, data)

    def testSections(self):
        """Basic test of sections"""
        data = self._DoReadFile('055_sections.dts')
        expected = (U_BOOT_DATA + tools.GetBytes(ord('!'), 12) +
                    U_BOOT_DATA + tools.GetBytes(ord('a'), 12) +
                    U_BOOT_DATA + tools.GetBytes(ord('&'), 4))
        self.assertEqual(expected, data)

    def testMap(self):
        """Tests outputting a map of the images"""
        _, _, map_data, _ = self._DoReadFileDtb('055_sections.dts', map=True)
        self.assertEqual('''ImagePos    Offset      Size  Name
00000000  00000000  00000028  main-section
00000000   00000000  00000010  section@0
00000000    00000000  00000004  u-boot
00000010   00000010  00000010  section@1
00000010    00000000  00000004  u-boot
00000020   00000020  00000004  section@2
00000020    00000000  00000004  u-boot
''', map_data)

    def testNamePrefix(self):
        """Tests that name prefixes are used"""
        _, _, map_data, _ = self._DoReadFileDtb('056_name_prefix.dts', map=True)
        self.assertEqual('''ImagePos    Offset      Size  Name
00000000  00000000  00000028  main-section
00000000   00000000  00000010  section@0
00000000    00000000  00000004  ro-u-boot
00000010   00000010  00000010  section@1
00000010    00000000  00000004  rw-u-boot
''', map_data)

    def testUnknownContents(self):
        """Test that obtaining the contents works as expected"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('057_unknown_contents.dts', True)
        self.assertIn("Image '/binman': Internal error: Could not complete "
                "processing of contents: remaining ["
                "<binman.etype._testing.Entry__testing ", str(e.exception))

    def testBadChangeSize(self):
        """Test that trying to change the size of an entry fails"""
        try:
            state.SetAllowEntryExpansion(False)
            with self.assertRaises(ValueError) as e:
                self._DoReadFile('059_change_size.dts', True)
            self.assertIn("Node '/binman/_testing': Cannot update entry size from 2 to 3",
                          str(e.exception))
        finally:
            state.SetAllowEntryExpansion(True)

    def testUpdateFdt(self):
        """Test that we can update the device tree with offset/size info"""
        _, _, _, out_dtb_fname = self._DoReadFileDtb('060_fdt_update.dts',
                                                     update_dtb=True)
        dtb = fdt.Fdt(out_dtb_fname)
        dtb.Scan()
        props = self._GetPropTree(dtb, BASE_DTB_PROPS + REPACK_DTB_PROPS)
        self.assertEqual({
            'image-pos': 0,
            'offset': 0,
            '_testing:offset': 32,
            '_testing:size': 2,
            '_testing:image-pos': 32,
            'section@0/u-boot:offset': 0,
            'section@0/u-boot:size': len(U_BOOT_DATA),
            'section@0/u-boot:image-pos': 0,
            'section@0:offset': 0,
            'section@0:size': 16,
            'section@0:image-pos': 0,

            'section@1/u-boot:offset': 0,
            'section@1/u-boot:size': len(U_BOOT_DATA),
            'section@1/u-boot:image-pos': 16,
            'section@1:offset': 16,
            'section@1:size': 16,
            'section@1:image-pos': 16,
            'size': 40
        }, props)

    def testUpdateFdtBad(self):
        """Test that we detect when ProcessFdt never completes"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFileDtb('061_fdt_update_bad.dts', update_dtb=True)
        self.assertIn('Could not complete processing of Fdt: remaining '
                      '[<binman.etype._testing.Entry__testing',
                        str(e.exception))

    def testEntryArgs(self):
        """Test passing arguments to entries from the command line"""
        entry_args = {
            'test-str-arg': 'test1',
            'test-int-arg': '456',
        }
        self._DoReadFileDtb('062_entry_args.dts', entry_args=entry_args)
        self.assertIn('image', control.images)
        entry = control.images['image'].GetEntries()['_testing']
        self.assertEqual('test0', entry.test_str_fdt)
        self.assertEqual('test1', entry.test_str_arg)
        self.assertEqual(123, entry.test_int_fdt)
        self.assertEqual(456, entry.test_int_arg)

    def testEntryArgsMissing(self):
        """Test missing arguments and properties"""
        entry_args = {
            'test-int-arg': '456',
        }
        self._DoReadFileDtb('063_entry_args_missing.dts', entry_args=entry_args)
        entry = control.images['image'].GetEntries()['_testing']
        self.assertEqual('test0', entry.test_str_fdt)
        self.assertEqual(None, entry.test_str_arg)
        self.assertEqual(None, entry.test_int_fdt)
        self.assertEqual(456, entry.test_int_arg)

    def testEntryArgsRequired(self):
        """Test missing arguments and properties"""
        entry_args = {
            'test-int-arg': '456',
        }
        with self.assertRaises(ValueError) as e:
            self._DoReadFileDtb('064_entry_args_required.dts')
        self.assertIn("Node '/binman/_testing': Missing required "
            'properties/entry args: test-str-arg, test-int-fdt, test-int-arg',
            str(e.exception))

    def testEntryArgsInvalidFormat(self):
        """Test that an invalid entry-argument format is detected"""
        args = ['build', '-d', self.TestFile('064_entry_args_required.dts'),
                '-ano-value']
        with self.assertRaises(ValueError) as e:
            self._DoBinman(*args)
        self.assertIn("Invalid entry arguemnt 'no-value'", str(e.exception))

    def testEntryArgsInvalidInteger(self):
        """Test that an invalid entry-argument integer is detected"""
        entry_args = {
            'test-int-arg': 'abc',
        }
        with self.assertRaises(ValueError) as e:
            self._DoReadFileDtb('062_entry_args.dts', entry_args=entry_args)
        self.assertIn("Node '/binman/_testing': Cannot convert entry arg "
                      "'test-int-arg' (value 'abc') to integer",
            str(e.exception))

    def testEntryArgsInvalidDatatype(self):
        """Test that an invalid entry-argument datatype is detected

        This test could be written in entry_test.py except that it needs
        access to control.entry_args, which seems more than that module should
        be able to see.
        """
        entry_args = {
            'test-bad-datatype-arg': '12',
        }
        with self.assertRaises(ValueError) as e:
            self._DoReadFileDtb('065_entry_args_unknown_datatype.dts',
                                entry_args=entry_args)
        self.assertIn('GetArg() internal error: Unknown data type ',
                      str(e.exception))

    def testText(self):
        """Test for a text entry type"""
        entry_args = {
            'test-id': TEXT_DATA,
            'test-id2': TEXT_DATA2,
            'test-id3': TEXT_DATA3,
        }
        data, _, _, _ = self._DoReadFileDtb('066_text.dts',
                                            entry_args=entry_args)
        expected = (tools.ToBytes(TEXT_DATA) +
                    tools.GetBytes(0, 8 - len(TEXT_DATA)) +
                    tools.ToBytes(TEXT_DATA2) + tools.ToBytes(TEXT_DATA3) +
                    b'some text' + b'more text')
        self.assertEqual(expected, data)

    def testEntryDocs(self):
        """Test for creation of entry documentation"""
        with test_util.capture_sys_output() as (stdout, stderr):
            control.WriteEntryDocs(main.GetEntryModules())
        self.assertTrue(len(stdout.getvalue()) > 0)

    def testEntryDocsMissing(self):
        """Test handling of missing entry documentation"""
        with self.assertRaises(ValueError) as e:
            with test_util.capture_sys_output() as (stdout, stderr):
                control.WriteEntryDocs(main.GetEntryModules(), 'u_boot')
        self.assertIn('Documentation is missing for modules: u_boot',
                      str(e.exception))

    def testFmap(self):
        """Basic test of generation of a flashrom fmap"""
        data = self._DoReadFile('067_fmap.dts')
        fhdr, fentries = fmap_util.DecodeFmap(data[32:])
        expected = (U_BOOT_DATA + tools.GetBytes(ord('!'), 12) +
                    U_BOOT_DATA + tools.GetBytes(ord('a'), 12))
        self.assertEqual(expected, data[:32])
        self.assertEqual(b'__FMAP__', fhdr.signature)
        self.assertEqual(1, fhdr.ver_major)
        self.assertEqual(0, fhdr.ver_minor)
        self.assertEqual(0, fhdr.base)
        self.assertEqual(16 + 16 +
                         fmap_util.FMAP_HEADER_LEN +
                         fmap_util.FMAP_AREA_LEN * 3, fhdr.image_size)
        self.assertEqual(b'FMAP', fhdr.name)
        self.assertEqual(3, fhdr.nareas)
        for fentry in fentries:
            self.assertEqual(0, fentry.flags)

        self.assertEqual(0, fentries[0].offset)
        self.assertEqual(4, fentries[0].size)
        self.assertEqual(b'RO_U_BOOT', fentries[0].name)

        self.assertEqual(16, fentries[1].offset)
        self.assertEqual(4, fentries[1].size)
        self.assertEqual(b'RW_U_BOOT', fentries[1].name)

        self.assertEqual(32, fentries[2].offset)
        self.assertEqual(fmap_util.FMAP_HEADER_LEN +
                         fmap_util.FMAP_AREA_LEN * 3, fentries[2].size)
        self.assertEqual(b'FMAP', fentries[2].name)

    def testBlobNamedByArg(self):
        """Test we can add a blob with the filename coming from an entry arg"""
        entry_args = {
            'cros-ec-rw-path': 'ecrw.bin',
        }
        data, _, _, _ = self._DoReadFileDtb('068_blob_named_by_arg.dts',
                                            entry_args=entry_args)

    def testFill(self):
        """Test for an fill entry type"""
        data = self._DoReadFile('069_fill.dts')
        expected = tools.GetBytes(0xff, 8) + tools.GetBytes(0, 8)
        self.assertEqual(expected, data)

    def testFillNoSize(self):
        """Test for an fill entry type with no size"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('070_fill_no_size.dts')
        self.assertIn("'fill' entry must have a size property",
                      str(e.exception))

    def _HandleGbbCommand(self, pipe_list):
        """Fake calls to the futility utility"""
        if pipe_list[0][0] == 'futility':
            fname = pipe_list[0][-1]
            # Append our GBB data to the file, which will happen every time the
            # futility command is called.
            with open(fname, 'ab') as fd:
                fd.write(GBB_DATA)
            return command.CommandResult()

    def testGbb(self):
        """Test for the Chromium OS Google Binary Block"""
        command.test_result = self._HandleGbbCommand
        entry_args = {
            'keydir': 'devkeys',
            'bmpblk': 'bmpblk.bin',
        }
        data, _, _, _ = self._DoReadFileDtb('071_gbb.dts', entry_args=entry_args)

        # Since futility
        expected = (GBB_DATA + GBB_DATA + tools.GetBytes(0, 8) +
                    tools.GetBytes(0, 0x2180 - 16))
        self.assertEqual(expected, data)

    def testGbbTooSmall(self):
        """Test for the Chromium OS Google Binary Block being large enough"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFileDtb('072_gbb_too_small.dts')
        self.assertIn("Node '/binman/gbb': GBB is too small",
                      str(e.exception))

    def testGbbNoSize(self):
        """Test for the Chromium OS Google Binary Block having a size"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFileDtb('073_gbb_no_size.dts')
        self.assertIn("Node '/binman/gbb': GBB must have a fixed size",
                      str(e.exception))

    def _HandleVblockCommand(self, pipe_list):
        """Fake calls to the futility utility"""
        if pipe_list[0][0] == 'futility':
            fname = pipe_list[0][3]
            with open(fname, 'wb') as fd:
                fd.write(VBLOCK_DATA)
            return command.CommandResult()

    def testVblock(self):
        """Test for the Chromium OS Verified Boot Block"""
        command.test_result = self._HandleVblockCommand
        entry_args = {
            'keydir': 'devkeys',
        }
        data, _, _, _ = self._DoReadFileDtb('074_vblock.dts',
                                            entry_args=entry_args)
        expected = U_BOOT_DATA + VBLOCK_DATA + U_BOOT_DTB_DATA
        self.assertEqual(expected, data)

    def testVblockNoContent(self):
        """Test we detect a vblock which has no content to sign"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('075_vblock_no_content.dts')
        self.assertIn("Node '/binman/vblock': Vblock must have a 'content' "
                      'property', str(e.exception))

    def testVblockBadPhandle(self):
        """Test that we detect a vblock with an invalid phandle in contents"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('076_vblock_bad_phandle.dts')
        self.assertIn("Node '/binman/vblock': Cannot find node for phandle "
                      '1000', str(e.exception))

    def testVblockBadEntry(self):
        """Test that we detect an entry that points to a non-entry"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('077_vblock_bad_entry.dts')
        self.assertIn("Node '/binman/vblock': Cannot find entry for node "
                      "'other'", str(e.exception))

    def testTpl(self):
        """Test that an image with TPL and its device tree can be created"""
        # ELF file with a '__bss_size' symbol
        self._SetupTplElf()
        data = self._DoReadFile('078_u_boot_tpl.dts')
        self.assertEqual(U_BOOT_TPL_DATA + U_BOOT_TPL_DTB_DATA, data)

    def testUsesPos(self):
        """Test that the 'pos' property cannot be used anymore"""
        with self.assertRaises(ValueError) as e:
           data = self._DoReadFile('079_uses_pos.dts')
        self.assertIn("Node '/binman/u-boot': Please use 'offset' instead of "
                      "'pos'", str(e.exception))

    def testFillZero(self):
        """Test for an fill entry type with a size of 0"""
        data = self._DoReadFile('080_fill_empty.dts')
        self.assertEqual(tools.GetBytes(0, 16), data)

    def testTextMissing(self):
        """Test for a text entry type where there is no text"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFileDtb('066_text.dts',)
        self.assertIn("Node '/binman/text': No value provided for text label "
                      "'test-id'", str(e.exception))

    def testPackStart16Tpl(self):
        """Test that an image with an x86 start16 TPL region can be created"""
        data = self._DoReadFile('081_x86_start16_tpl.dts')
        self.assertEqual(X86_START16_TPL_DATA, data[:len(X86_START16_TPL_DATA)])

    def testSelectImage(self):
        """Test that we can select which images to build"""
        expected = 'Skipping images: image1'

        # We should only get the expected message in verbose mode
        for verbosity in (0, 2):
            with test_util.capture_sys_output() as (stdout, stderr):
                retcode = self._DoTestFile('006_dual_image.dts',
                                           verbosity=verbosity,
                                           images=['image2'])
            self.assertEqual(0, retcode)
            if verbosity:
                self.assertIn(expected, stdout.getvalue())
            else:
                self.assertNotIn(expected, stdout.getvalue())

            self.assertFalse(os.path.exists(tools.GetOutputFilename('image1.bin')))
            self.assertTrue(os.path.exists(tools.GetOutputFilename('image2.bin')))
            self._CleanupOutputDir()

    def testUpdateFdtAll(self):
        """Test that all device trees are updated with offset/size info"""
        data = self._DoReadFileRealDtb('082_fdt_update_all.dts')

        base_expected = {
            'section:image-pos': 0,
            'u-boot-tpl-dtb:size': 513,
            'u-boot-spl-dtb:size': 513,
            'u-boot-spl-dtb:offset': 493,
            'image-pos': 0,
            'section/u-boot-dtb:image-pos': 0,
            'u-boot-spl-dtb:image-pos': 493,
            'section/u-boot-dtb:size': 493,
            'u-boot-tpl-dtb:image-pos': 1006,
            'section/u-boot-dtb:offset': 0,
            'section:size': 493,
            'offset': 0,
            'section:offset': 0,
            'u-boot-tpl-dtb:offset': 1006,
            'size': 1519
        }

        # We expect three device-tree files in the output, one after the other.
        # Read them in sequence. We look for an 'spl' property in the SPL tree,
        # and 'tpl' in the TPL tree, to make sure they are distinct from the
        # main U-Boot tree. All three should have the same postions and offset.
        start = 0
        for item in ['', 'spl', 'tpl']:
            dtb = fdt.Fdt.FromData(data[start:])
            dtb.Scan()
            props = self._GetPropTree(dtb, BASE_DTB_PROPS + REPACK_DTB_PROPS +
                                      ['spl', 'tpl'])
            expected = dict(base_expected)
            if item:
                expected[item] = 0
            self.assertEqual(expected, props)
            start += dtb._fdt_obj.totalsize()

    def testUpdateFdtOutput(self):
        """Test that output DTB files are updated"""
        try:
            data, dtb_data, _, _ = self._DoReadFileDtb('082_fdt_update_all.dts',
                    use_real_dtb=True, update_dtb=True, reset_dtbs=False)

            # Unfortunately, compiling a source file always results in a file
            # called source.dtb (see fdt_util.EnsureCompiled()). The test
            # source file (e.g. test/075_fdt_update_all.dts) thus does not enter
            # binman as a file called u-boot.dtb. To fix this, copy the file
            # over to the expected place.
            start = 0
            for fname in ['u-boot.dtb.out', 'spl/u-boot-spl.dtb.out',
                          'tpl/u-boot-tpl.dtb.out']:
                dtb = fdt.Fdt.FromData(data[start:])
                size = dtb._fdt_obj.totalsize()
                pathname = tools.GetOutputFilename(os.path.split(fname)[1])
                outdata = tools.ReadFile(pathname)
                name = os.path.split(fname)[0]

                if name:
                    orig_indata = self._GetDtbContentsForSplTpl(dtb_data, name)
                else:
                    orig_indata = dtb_data
                self.assertNotEqual(outdata, orig_indata,
                        "Expected output file '%s' be updated" % pathname)
                self.assertEqual(outdata, data[start:start + size],
                        "Expected output file '%s' to match output image" %
                        pathname)
                start += size
        finally:
            self._ResetDtbs()

    def _decompress(self, data):
        return tools.Decompress(data, 'lz4')

    def testCompress(self):
        """Test compression of blobs"""
        self._CheckLz4()
        data, _, _, out_dtb_fname = self._DoReadFileDtb('083_compress.dts',
                                            use_real_dtb=True, update_dtb=True)
        dtb = fdt.Fdt(out_dtb_fname)
        dtb.Scan()
        props = self._GetPropTree(dtb, ['size', 'uncomp-size'])
        orig = self._decompress(data)
        self.assertEquals(COMPRESS_DATA, orig)
        expected = {
            'blob:uncomp-size': len(COMPRESS_DATA),
            'blob:size': len(data),
            'size': len(data),
            }
        self.assertEqual(expected, props)

    def testFiles(self):
        """Test bringing in multiple files"""
        data = self._DoReadFile('084_files.dts')
        self.assertEqual(FILES_DATA, data)

    def testFilesCompress(self):
        """Test bringing in multiple files and compressing them"""
        self._CheckLz4()
        data = self._DoReadFile('085_files_compress.dts')

        image = control.images['image']
        entries = image.GetEntries()
        files = entries['files']
        entries = files._entries

        orig = b''
        for i in range(1, 3):
            key = '%d.dat' % i
            start = entries[key].image_pos
            len = entries[key].size
            chunk = data[start:start + len]
            orig += self._decompress(chunk)

        self.assertEqual(FILES_DATA, orig)

    def testFilesMissing(self):
        """Test missing files"""
        with self.assertRaises(ValueError) as e:
            data = self._DoReadFile('086_files_none.dts')
        self.assertIn("Node '/binman/files': Pattern \'files/*.none\' matched "
                      'no files', str(e.exception))

    def testFilesNoPattern(self):
        """Test missing files"""
        with self.assertRaises(ValueError) as e:
            data = self._DoReadFile('087_files_no_pattern.dts')
        self.assertIn("Node '/binman/files': Missing 'pattern' property",
                      str(e.exception))

    def testExpandSize(self):
        """Test an expanding entry"""
        data, _, map_data, _ = self._DoReadFileDtb('088_expand_size.dts',
                                                   map=True)
        expect = (tools.GetBytes(ord('a'), 8) + U_BOOT_DATA +
                  MRC_DATA + tools.GetBytes(ord('b'), 1) + U_BOOT_DATA +
                  tools.GetBytes(ord('c'), 8) + U_BOOT_DATA +
                  tools.GetBytes(ord('d'), 8))
        self.assertEqual(expect, data)
        self.assertEqual('''ImagePos    Offset      Size  Name
00000000  00000000  00000028  main-section
00000000   00000000  00000008  fill
00000008   00000008  00000004  u-boot
0000000c   0000000c  00000004  section
0000000c    00000000  00000003  intel-mrc
00000010   00000010  00000004  u-boot2
00000014   00000014  0000000c  section2
00000014    00000000  00000008  fill
0000001c    00000008  00000004  u-boot
00000020   00000020  00000008  fill2
''', map_data)

    def testExpandSizeBad(self):
        """Test an expanding entry which fails to provide contents"""
        with test_util.capture_sys_output() as (stdout, stderr):
            with self.assertRaises(ValueError) as e:
                self._DoReadFileDtb('089_expand_size_bad.dts', map=True)
        self.assertIn("Node '/binman/_testing': Cannot obtain contents when "
                      'expanding entry', str(e.exception))

    def testHash(self):
        """Test hashing of the contents of an entry"""
        _, _, _, out_dtb_fname = self._DoReadFileDtb('090_hash.dts',
                use_real_dtb=True, update_dtb=True)
        dtb = fdt.Fdt(out_dtb_fname)
        dtb.Scan()
        hash_node = dtb.GetNode('/binman/u-boot/hash').props['value']
        m = hashlib.sha256()
        m.update(U_BOOT_DATA)
        self.assertEqual(m.digest(), b''.join(hash_node.value))

    def testHashNoAlgo(self):
        with self.assertRaises(ValueError) as e:
            self._DoReadFileDtb('091_hash_no_algo.dts', update_dtb=True)
        self.assertIn("Node \'/binman/u-boot\': Missing \'algo\' property for "
                      'hash node', str(e.exception))

    def testHashBadAlgo(self):
        with self.assertRaises(ValueError) as e:
            self._DoReadFileDtb('092_hash_bad_algo.dts', update_dtb=True)
        self.assertIn("Node '/binman/u-boot': Unknown hash algorithm",
                      str(e.exception))

    def testHashSection(self):
        """Test hashing of the contents of an entry"""
        _, _, _, out_dtb_fname = self._DoReadFileDtb('099_hash_section.dts',
                use_real_dtb=True, update_dtb=True)
        dtb = fdt.Fdt(out_dtb_fname)
        dtb.Scan()
        hash_node = dtb.GetNode('/binman/section/hash').props['value']
        m = hashlib.sha256()
        m.update(U_BOOT_DATA)
        m.update(tools.GetBytes(ord('a'), 16))
        self.assertEqual(m.digest(), b''.join(hash_node.value))

    def testPackUBootTplMicrocode(self):
        """Test that x86 microcode can be handled correctly in TPL

        We expect to see the following in the image, in order:
            u-boot-tpl-nodtb.bin with a microcode pointer inserted at the correct
                place
            u-boot-tpl.dtb with the microcode removed
            the microcode
        """
        self._SetupTplElf('u_boot_ucode_ptr')
        first, pos_and_size = self._RunMicrocodeTest('093_x86_tpl_ucode.dts',
                                                     U_BOOT_TPL_NODTB_DATA)
        self.assertEqual(b'tplnodtb with microc' + pos_and_size +
                         b'ter somewhere in here', first)

    def testFmapX86(self):
        """Basic test of generation of a flashrom fmap"""
        data = self._DoReadFile('094_fmap_x86.dts')
        fhdr, fentries = fmap_util.DecodeFmap(data[32:])
        expected = U_BOOT_DATA + MRC_DATA + tools.GetBytes(ord('a'), 32 - 7)
        self.assertEqual(expected, data[:32])
        fhdr, fentries = fmap_util.DecodeFmap(data[32:])

        self.assertEqual(0x100, fhdr.image_size)

        self.assertEqual(0, fentries[0].offset)
        self.assertEqual(4, fentries[0].size)
        self.assertEqual(b'U_BOOT', fentries[0].name)

        self.assertEqual(4, fentries[1].offset)
        self.assertEqual(3, fentries[1].size)
        self.assertEqual(b'INTEL_MRC', fentries[1].name)

        self.assertEqual(32, fentries[2].offset)
        self.assertEqual(fmap_util.FMAP_HEADER_LEN +
                         fmap_util.FMAP_AREA_LEN * 3, fentries[2].size)
        self.assertEqual(b'FMAP', fentries[2].name)

    def testFmapX86Section(self):
        """Basic test of generation of a flashrom fmap"""
        data = self._DoReadFile('095_fmap_x86_section.dts')
        expected = U_BOOT_DATA + MRC_DATA + tools.GetBytes(ord('b'), 32 - 7)
        self.assertEqual(expected, data[:32])
        fhdr, fentries = fmap_util.DecodeFmap(data[36:])

        self.assertEqual(0x100, fhdr.image_size)

        self.assertEqual(0, fentries[0].offset)
        self.assertEqual(4, fentries[0].size)
        self.assertEqual(b'U_BOOT', fentries[0].name)

        self.assertEqual(4, fentries[1].offset)
        self.assertEqual(3, fentries[1].size)
        self.assertEqual(b'INTEL_MRC', fentries[1].name)

        self.assertEqual(36, fentries[2].offset)
        self.assertEqual(fmap_util.FMAP_HEADER_LEN +
                         fmap_util.FMAP_AREA_LEN * 3, fentries[2].size)
        self.assertEqual(b'FMAP', fentries[2].name)

    def testElf(self):
        """Basic test of ELF entries"""
        self._SetupSplElf()
        self._SetupTplElf()
        with open(self.ElfTestFile('bss_data'), 'rb') as fd:
            TestFunctional._MakeInputFile('-boot', fd.read())
        data = self._DoReadFile('096_elf.dts')

    def testElfStrip(self):
        """Basic test of ELF entries"""
        self._SetupSplElf()
        with open(self.ElfTestFile('bss_data'), 'rb') as fd:
            TestFunctional._MakeInputFile('-boot', fd.read())
        data = self._DoReadFile('097_elf_strip.dts')

    def testPackOverlapMap(self):
        """Test that overlapping regions are detected"""
        with test_util.capture_sys_output() as (stdout, stderr):
            with self.assertRaises(ValueError) as e:
                self._DoTestFile('014_pack_overlap.dts', map=True)
        map_fname = tools.GetOutputFilename('image.map')
        self.assertEqual("Wrote map file '%s' to show errors\n" % map_fname,
                         stdout.getvalue())

        # We should not get an inmage, but there should be a map file
        self.assertFalse(os.path.exists(tools.GetOutputFilename('image.bin')))
        self.assertTrue(os.path.exists(map_fname))
        map_data = tools.ReadFile(map_fname, binary=False)
        self.assertEqual('''ImagePos    Offset      Size  Name
<none>    00000000  00000007  main-section
<none>     00000000  00000004  u-boot
<none>     00000003  00000004  u-boot-align
''', map_data)

    def testPackRefCode(self):
        """Test that an image with an Intel Reference code binary works"""
        data = self._DoReadFile('100_intel_refcode.dts')
        self.assertEqual(REFCODE_DATA, data[:len(REFCODE_DATA)])

    def testSectionOffset(self):
        """Tests use of a section with an offset"""
        data, _, map_data, _ = self._DoReadFileDtb('101_sections_offset.dts',
                                                   map=True)
        self.assertEqual('''ImagePos    Offset      Size  Name
00000000  00000000  00000038  main-section
00000004   00000004  00000010  section@0
00000004    00000000  00000004  u-boot
00000018   00000018  00000010  section@1
00000018    00000000  00000004  u-boot
0000002c   0000002c  00000004  section@2
0000002c    00000000  00000004  u-boot
''', map_data)
        self.assertEqual(data,
                         tools.GetBytes(0x26, 4) + U_BOOT_DATA +
                             tools.GetBytes(0x21, 12) +
                         tools.GetBytes(0x26, 4) + U_BOOT_DATA +
                             tools.GetBytes(0x61, 12) +
                         tools.GetBytes(0x26, 4) + U_BOOT_DATA +
                             tools.GetBytes(0x26, 8))

    def testCbfsRaw(self):
        """Test base handling of a Coreboot Filesystem (CBFS)

        The exact contents of the CBFS is verified by similar tests in
        cbfs_util_test.py. The tests here merely check that the files added to
        the CBFS can be found in the final image.
        """
        data = self._DoReadFile('102_cbfs_raw.dts')
        size = 0xb0

        cbfs = cbfs_util.CbfsReader(data)
        self.assertEqual(size, cbfs.rom_size)

        self.assertIn('u-boot-dtb', cbfs.files)
        cfile = cbfs.files['u-boot-dtb']
        self.assertEqual(U_BOOT_DTB_DATA, cfile.data)

    def testCbfsArch(self):
        """Test on non-x86 architecture"""
        data = self._DoReadFile('103_cbfs_raw_ppc.dts')
        size = 0x100

        cbfs = cbfs_util.CbfsReader(data)
        self.assertEqual(size, cbfs.rom_size)

        self.assertIn('u-boot-dtb', cbfs.files)
        cfile = cbfs.files['u-boot-dtb']
        self.assertEqual(U_BOOT_DTB_DATA, cfile.data)

    def testCbfsStage(self):
        """Tests handling of a Coreboot Filesystem (CBFS)"""
        if not elf.ELF_TOOLS:
            self.skipTest('Python elftools not available')
        elf_fname = os.path.join(self._indir, 'cbfs-stage.elf')
        elf.MakeElf(elf_fname, U_BOOT_DATA, U_BOOT_DTB_DATA)
        size = 0xb0

        data = self._DoReadFile('104_cbfs_stage.dts')
        cbfs = cbfs_util.CbfsReader(data)
        self.assertEqual(size, cbfs.rom_size)

        self.assertIn('u-boot', cbfs.files)
        cfile = cbfs.files['u-boot']
        self.assertEqual(U_BOOT_DATA + U_BOOT_DTB_DATA, cfile.data)

    def testCbfsRawCompress(self):
        """Test handling of compressing raw files"""
        self._CheckLz4()
        data = self._DoReadFile('105_cbfs_raw_compress.dts')
        size = 0x140

        cbfs = cbfs_util.CbfsReader(data)
        self.assertIn('u-boot', cbfs.files)
        cfile = cbfs.files['u-boot']
        self.assertEqual(COMPRESS_DATA, cfile.data)

    def testCbfsBadArch(self):
        """Test handling of a bad architecture"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('106_cbfs_bad_arch.dts')
        self.assertIn("Invalid architecture 'bad-arch'", str(e.exception))

    def testCbfsNoSize(self):
        """Test handling of a missing size property"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('107_cbfs_no_size.dts')
        self.assertIn('entry must have a size property', str(e.exception))

    def testCbfsNoCOntents(self):
        """Test handling of a CBFS entry which does not provide contentsy"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('108_cbfs_no_contents.dts')
        self.assertIn('Could not complete processing of contents',
                      str(e.exception))

    def testCbfsBadCompress(self):
        """Test handling of a bad architecture"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('109_cbfs_bad_compress.dts')
        self.assertIn("Invalid compression in 'u-boot': 'invalid-algo'",
                      str(e.exception))

    def testCbfsNamedEntries(self):
        """Test handling of named entries"""
        data = self._DoReadFile('110_cbfs_name.dts')

        cbfs = cbfs_util.CbfsReader(data)
        self.assertIn('FRED', cbfs.files)
        cfile1 = cbfs.files['FRED']
        self.assertEqual(U_BOOT_DATA, cfile1.data)

        self.assertIn('hello', cbfs.files)
        cfile2 = cbfs.files['hello']
        self.assertEqual(U_BOOT_DTB_DATA, cfile2.data)

    def _SetupIfwi(self, fname):
        """Set up to run an IFWI test

        Args:
            fname: Filename of input file to provide (fitimage.bin or ifwi.bin)
        """
        self._SetupSplElf()
        self._SetupTplElf()

        # Intel Integrated Firmware Image (IFWI) file
        with gzip.open(self.TestFile('%s.gz' % fname), 'rb') as fd:
            data = fd.read()
        TestFunctional._MakeInputFile(fname,data)

    def _CheckIfwi(self, data):
        """Check that an image with an IFWI contains the correct output

        Args:
            data: Conents of output file
        """
        expected_desc = tools.ReadFile(self.TestFile('descriptor.bin'))
        if data[:0x1000] != expected_desc:
            self.fail('Expected descriptor binary at start of image')

        # We expect to find the TPL wil in subpart IBBP entry IBBL
        image_fname = tools.GetOutputFilename('image.bin')
        tpl_fname = tools.GetOutputFilename('tpl.out')
        tools.RunIfwiTool(image_fname, tools.CMD_EXTRACT, fname=tpl_fname,
                          subpart='IBBP', entry_name='IBBL')

        tpl_data = tools.ReadFile(tpl_fname)
        self.assertEqual(U_BOOT_TPL_DATA, tpl_data[:len(U_BOOT_TPL_DATA)])

    def testPackX86RomIfwi(self):
        """Test that an x86 ROM with Integrated Firmware Image can be created"""
        self._SetupIfwi('fitimage.bin')
        data = self._DoReadFile('111_x86_rom_ifwi.dts')
        self._CheckIfwi(data)

    def testPackX86RomIfwiNoDesc(self):
        """Test that an x86 ROM with IFWI can be created from an ifwi.bin file"""
        self._SetupIfwi('ifwi.bin')
        data = self._DoReadFile('112_x86_rom_ifwi_nodesc.dts')
        self._CheckIfwi(data)

    def testPackX86RomIfwiNoData(self):
        """Test that an x86 ROM with IFWI handles missing data"""
        self._SetupIfwi('ifwi.bin')
        with self.assertRaises(ValueError) as e:
            data = self._DoReadFile('113_x86_rom_ifwi_nodata.dts')
        self.assertIn('Could not complete processing of contents',
                      str(e.exception))

    def testCbfsOffset(self):
        """Test a CBFS with files at particular offsets

        Like all CFBS tests, this is just checking the logic that calls
        cbfs_util. See cbfs_util_test for fully tests (e.g. test_cbfs_offset()).
        """
        data = self._DoReadFile('114_cbfs_offset.dts')
        size = 0x200

        cbfs = cbfs_util.CbfsReader(data)
        self.assertEqual(size, cbfs.rom_size)

        self.assertIn('u-boot', cbfs.files)
        cfile = cbfs.files['u-boot']
        self.assertEqual(U_BOOT_DATA, cfile.data)
        self.assertEqual(0x40, cfile.cbfs_offset)

        self.assertIn('u-boot-dtb', cbfs.files)
        cfile2 = cbfs.files['u-boot-dtb']
        self.assertEqual(U_BOOT_DTB_DATA, cfile2.data)
        self.assertEqual(0x140, cfile2.cbfs_offset)

    def testFdtmap(self):
        """Test an FDT map can be inserted in the image"""
        data = self.data = self._DoReadFileRealDtb('115_fdtmap.dts')
        fdtmap_data = data[len(U_BOOT_DATA):]
        magic = fdtmap_data[:8]
        self.assertEqual(b'_FDTMAP_', magic)
        self.assertEqual(tools.GetBytes(0, 8), fdtmap_data[8:16])

        fdt_data = fdtmap_data[16:]
        dtb = fdt.Fdt.FromData(fdt_data)
        dtb.Scan()
        props = self._GetPropTree(dtb, BASE_DTB_PROPS, prefix='/')
        self.assertEqual({
            'image-pos': 0,
            'offset': 0,
            'u-boot:offset': 0,
            'u-boot:size': len(U_BOOT_DATA),
            'u-boot:image-pos': 0,
            'fdtmap:image-pos': 4,
            'fdtmap:offset': 4,
            'fdtmap:size': len(fdtmap_data),
            'size': len(data),
        }, props)

    def testFdtmapNoMatch(self):
        """Check handling of an FDT map when the section cannot be found"""
        self.data = self._DoReadFileRealDtb('115_fdtmap.dts')

        # Mangle the section name, which should cause a mismatch between the
        # correct FDT path and the one expected by the section
        image = control.images['image']
        image._node.path += '-suffix'
        entries = image.GetEntries()
        fdtmap = entries['fdtmap']
        with self.assertRaises(ValueError) as e:
            fdtmap._GetFdtmap()
        self.assertIn("Cannot locate node for path '/binman-suffix'",
                      str(e.exception))

    def testFdtmapHeader(self):
        """Test an FDT map and image header can be inserted in the image"""
        data = self.data = self._DoReadFileRealDtb('116_fdtmap_hdr.dts')
        fdtmap_pos = len(U_BOOT_DATA)
        fdtmap_data = data[fdtmap_pos:]
        fdt_data = fdtmap_data[16:]
        dtb = fdt.Fdt.FromData(fdt_data)
        fdt_size = dtb.GetFdtObj().totalsize()
        hdr_data = data[-8:]
        self.assertEqual(b'BinM', hdr_data[:4])
        offset = struct.unpack('<I', hdr_data[4:])[0] & 0xffffffff
        self.assertEqual(fdtmap_pos - 0x400, offset - (1 << 32))

    def testFdtmapHeaderStart(self):
        """Test an image header can be inserted at the image start"""
        data = self.data = self._DoReadFileRealDtb('117_fdtmap_hdr_start.dts')
        fdtmap_pos = 0x100 + len(U_BOOT_DATA)
        hdr_data = data[:8]
        self.assertEqual(b'BinM', hdr_data[:4])
        offset = struct.unpack('<I', hdr_data[4:])[0]
        self.assertEqual(fdtmap_pos, offset)

    def testFdtmapHeaderPos(self):
        """Test an image header can be inserted at a chosen position"""
        data = self.data = self._DoReadFileRealDtb('118_fdtmap_hdr_pos.dts')
        fdtmap_pos = 0x100 + len(U_BOOT_DATA)
        hdr_data = data[0x80:0x88]
        self.assertEqual(b'BinM', hdr_data[:4])
        offset = struct.unpack('<I', hdr_data[4:])[0]
        self.assertEqual(fdtmap_pos, offset)

    def testHeaderMissingFdtmap(self):
        """Test an image header requires an fdtmap"""
        with self.assertRaises(ValueError) as e:
            self.data = self._DoReadFileRealDtb('119_fdtmap_hdr_missing.dts')
        self.assertIn("'image_header' section must have an 'fdtmap' sibling",
                      str(e.exception))

    def testHeaderNoLocation(self):
        """Test an image header with a no specified location is detected"""
        with self.assertRaises(ValueError) as e:
            self.data = self._DoReadFileRealDtb('120_hdr_no_location.dts')
        self.assertIn("Invalid location 'None', expected 'start' or 'end'",
                      str(e.exception))

    def testEntryExpand(self):
        """Test expanding an entry after it is packed"""
        data = self._DoReadFile('121_entry_expand.dts')
        self.assertEqual(b'aaa', data[:3])
        self.assertEqual(U_BOOT_DATA, data[3:3 + len(U_BOOT_DATA)])
        self.assertEqual(b'aaa', data[-3:])

    def testEntryExpandBad(self):
        """Test expanding an entry after it is packed, twice"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('122_entry_expand_twice.dts')
        self.assertIn("Image '/binman': Entries changed size after packing",
                      str(e.exception))

    def testEntryExpandSection(self):
        """Test expanding an entry within a section after it is packed"""
        data = self._DoReadFile('123_entry_expand_section.dts')
        self.assertEqual(b'aaa', data[:3])
        self.assertEqual(U_BOOT_DATA, data[3:3 + len(U_BOOT_DATA)])
        self.assertEqual(b'aaa', data[-3:])

    def testCompressDtb(self):
        """Test that compress of device-tree files is supported"""
        self._CheckLz4()
        data = self.data = self._DoReadFileRealDtb('124_compress_dtb.dts')
        self.assertEqual(U_BOOT_DATA, data[:len(U_BOOT_DATA)])
        comp_data = data[len(U_BOOT_DATA):]
        orig = self._decompress(comp_data)
        dtb = fdt.Fdt.FromData(orig)
        dtb.Scan()
        props = self._GetPropTree(dtb, ['size', 'uncomp-size'])
        expected = {
            'u-boot:size': len(U_BOOT_DATA),
            'u-boot-dtb:uncomp-size': len(orig),
            'u-boot-dtb:size': len(comp_data),
            'size': len(data),
            }
        self.assertEqual(expected, props)

    def testCbfsUpdateFdt(self):
        """Test that we can update the device tree with CBFS offset/size info"""
        self._CheckLz4()
        data, _, _, out_dtb_fname = self._DoReadFileDtb('125_cbfs_update.dts',
                                                        update_dtb=True)
        dtb = fdt.Fdt(out_dtb_fname)
        dtb.Scan()
        props = self._GetPropTree(dtb, BASE_DTB_PROPS + ['uncomp-size'])
        del props['cbfs/u-boot:size']
        self.assertEqual({
            'offset': 0,
            'size': len(data),
            'image-pos': 0,
            'cbfs:offset': 0,
            'cbfs:size': len(data),
            'cbfs:image-pos': 0,
            'cbfs/u-boot:offset': 0x38,
            'cbfs/u-boot:uncomp-size': len(U_BOOT_DATA),
            'cbfs/u-boot:image-pos': 0x38,
            'cbfs/u-boot-dtb:offset': 0xb8,
            'cbfs/u-boot-dtb:size': len(U_BOOT_DATA),
            'cbfs/u-boot-dtb:image-pos': 0xb8,
            }, props)

    def testCbfsBadType(self):
        """Test an image header with a no specified location is detected"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('126_cbfs_bad_type.dts')
        self.assertIn("Unknown cbfs-type 'badtype'", str(e.exception))

    def testList(self):
        """Test listing the files in an image"""
        self._CheckLz4()
        data = self._DoReadFile('127_list.dts')
        image = control.images['image']
        entries = image.BuildEntryList()
        self.assertEqual(7, len(entries))

        ent = entries[0]
        self.assertEqual(0, ent.indent)
        self.assertEqual('main-section', ent.name)
        self.assertEqual('section', ent.etype)
        self.assertEqual(len(data), ent.size)
        self.assertEqual(0, ent.image_pos)
        self.assertEqual(None, ent.uncomp_size)
        self.assertEqual(0, ent.offset)

        ent = entries[1]
        self.assertEqual(1, ent.indent)
        self.assertEqual('u-boot', ent.name)
        self.assertEqual('u-boot', ent.etype)
        self.assertEqual(len(U_BOOT_DATA), ent.size)
        self.assertEqual(0, ent.image_pos)
        self.assertEqual(None, ent.uncomp_size)
        self.assertEqual(0, ent.offset)

        ent = entries[2]
        self.assertEqual(1, ent.indent)
        self.assertEqual('section', ent.name)
        self.assertEqual('section', ent.etype)
        section_size = ent.size
        self.assertEqual(0x100, ent.image_pos)
        self.assertEqual(None, ent.uncomp_size)
        self.assertEqual(0x100, ent.offset)

        ent = entries[3]
        self.assertEqual(2, ent.indent)
        self.assertEqual('cbfs', ent.name)
        self.assertEqual('cbfs', ent.etype)
        self.assertEqual(0x400, ent.size)
        self.assertEqual(0x100, ent.image_pos)
        self.assertEqual(None, ent.uncomp_size)
        self.assertEqual(0, ent.offset)

        ent = entries[4]
        self.assertEqual(3, ent.indent)
        self.assertEqual('u-boot', ent.name)
        self.assertEqual('u-boot', ent.etype)
        self.assertEqual(len(U_BOOT_DATA), ent.size)
        self.assertEqual(0x138, ent.image_pos)
        self.assertEqual(None, ent.uncomp_size)
        self.assertEqual(0x38, ent.offset)

        ent = entries[5]
        self.assertEqual(3, ent.indent)
        self.assertEqual('u-boot-dtb', ent.name)
        self.assertEqual('text', ent.etype)
        self.assertGreater(len(COMPRESS_DATA), ent.size)
        self.assertEqual(0x178, ent.image_pos)
        self.assertEqual(len(COMPRESS_DATA), ent.uncomp_size)
        self.assertEqual(0x78, ent.offset)

        ent = entries[6]
        self.assertEqual(2, ent.indent)
        self.assertEqual('u-boot-dtb', ent.name)
        self.assertEqual('u-boot-dtb', ent.etype)
        self.assertEqual(0x500, ent.image_pos)
        self.assertEqual(len(U_BOOT_DTB_DATA), ent.uncomp_size)
        dtb_size = ent.size
        # Compressing this data expands it since headers are added
        self.assertGreater(dtb_size, len(U_BOOT_DTB_DATA))
        self.assertEqual(0x400, ent.offset)

        self.assertEqual(len(data), 0x100 + section_size)
        self.assertEqual(section_size, 0x400 + dtb_size)

    def testFindFdtmap(self):
        """Test locating an FDT map in an image"""
        self._CheckLz4()
        data = self.data = self._DoReadFileRealDtb('128_decode_image.dts')
        image = control.images['image']
        entries = image.GetEntries()
        entry = entries['fdtmap']
        self.assertEqual(entry.image_pos, fdtmap.LocateFdtmap(data))

    def testFindFdtmapMissing(self):
        """Test failing to locate an FDP map"""
        data = self._DoReadFile('005_simple.dts')
        self.assertEqual(None, fdtmap.LocateFdtmap(data))

    def testFindImageHeader(self):
        """Test locating a image header"""
        self._CheckLz4()
        data = self.data = self._DoReadFileRealDtb('128_decode_image.dts')
        image = control.images['image']
        entries = image.GetEntries()
        entry = entries['fdtmap']
        # The header should point to the FDT map
        self.assertEqual(entry.image_pos, image_header.LocateHeaderOffset(data))

    def testFindImageHeaderStart(self):
        """Test locating a image header located at the start of an image"""
        data = self.data = self._DoReadFileRealDtb('117_fdtmap_hdr_start.dts')
        image = control.images['image']
        entries = image.GetEntries()
        entry = entries['fdtmap']
        # The header should point to the FDT map
        self.assertEqual(entry.image_pos, image_header.LocateHeaderOffset(data))

    def testFindImageHeaderMissing(self):
        """Test failing to locate an image header"""
        data = self._DoReadFile('005_simple.dts')
        self.assertEqual(None, image_header.LocateHeaderOffset(data))

    def testReadImage(self):
        """Test reading an image and accessing its FDT map"""
        self._CheckLz4()
        data = self.data = self._DoReadFileRealDtb('128_decode_image.dts')
        image_fname = tools.GetOutputFilename('image.bin')
        orig_image = control.images['image']
        image = Image.FromFile(image_fname)
        self.assertEqual(orig_image.GetEntries().keys(),
                         image.GetEntries().keys())

        orig_entry = orig_image.GetEntries()['fdtmap']
        entry = image.GetEntries()['fdtmap']
        self.assertEquals(orig_entry.offset, entry.offset)
        self.assertEquals(orig_entry.size, entry.size)
        self.assertEquals(orig_entry.image_pos, entry.image_pos)

    def testReadImageNoHeader(self):
        """Test accessing an image's FDT map without an image header"""
        self._CheckLz4()
        data = self._DoReadFileRealDtb('129_decode_image_nohdr.dts')
        image_fname = tools.GetOutputFilename('image.bin')
        image = Image.FromFile(image_fname)
        self.assertTrue(isinstance(image, Image))
        self.assertEqual('image', image.image_name[-5:])

    def testReadImageFail(self):
        """Test failing to read an image image's FDT map"""
        self._DoReadFile('005_simple.dts')
        image_fname = tools.GetOutputFilename('image.bin')
        with self.assertRaises(ValueError) as e:
            image = Image.FromFile(image_fname)
        self.assertIn("Cannot find FDT map in image", str(e.exception))

    def testListCmd(self):
        """Test listing the files in an image using an Fdtmap"""
        self._CheckLz4()
        data = self._DoReadFileRealDtb('130_list_fdtmap.dts')

        # lz4 compression size differs depending on the version
        image = control.images['image']
        entries = image.GetEntries()
        section_size = entries['section'].size
        fdt_size = entries['section'].GetEntries()['u-boot-dtb'].size
        fdtmap_offset = entries['fdtmap'].offset

        try:
            tmpdir, updated_fname = self._SetupImageInTmpdir()
            with test_util.capture_sys_output() as (stdout, stderr):
                self._DoBinman('ls', '-i', updated_fname)
        finally:
            shutil.rmtree(tmpdir)
        lines = stdout.getvalue().splitlines()
        expected = [
'Name              Image-pos  Size  Entry-type    Offset  Uncomp-size',
'----------------------------------------------------------------------',
'main-section              0   c00  section            0',
'  u-boot                  0     4  u-boot             0',
'  section               100   %x  section          100' % section_size,
'    cbfs                100   400  cbfs               0',
'      u-boot            138     4  u-boot            38',
'      u-boot-dtb        180   105  u-boot-dtb        80          3c9',
'    u-boot-dtb          500   %x  u-boot-dtb       400          3c9' % fdt_size,
'  fdtmap                %x   3bd  fdtmap           %x' %
        (fdtmap_offset, fdtmap_offset),
'  image-header          bf8     8  image-header     bf8',
            ]
        self.assertEqual(expected, lines)

    def testListCmdFail(self):
        """Test failing to list an image"""
        self._DoReadFile('005_simple.dts')
        try:
            tmpdir, updated_fname = self._SetupImageInTmpdir()
            with self.assertRaises(ValueError) as e:
                self._DoBinman('ls', '-i', updated_fname)
        finally:
            shutil.rmtree(tmpdir)
        self.assertIn("Cannot find FDT map in image", str(e.exception))

    def _RunListCmd(self, paths, expected):
        """List out entries and check the result

        Args:
            paths: List of paths to pass to the list command
            expected: Expected list of filenames to be returned, in order
        """
        self._CheckLz4()
        self._DoReadFileRealDtb('130_list_fdtmap.dts')
        image_fname = tools.GetOutputFilename('image.bin')
        image = Image.FromFile(image_fname)
        lines = image.GetListEntries(paths)[1]
        files = [line[0].strip() for line in lines[1:]]
        self.assertEqual(expected, files)

    def testListCmdSection(self):
        """Test listing the files in a section"""
        self._RunListCmd(['section'],
            ['section', 'cbfs', 'u-boot', 'u-boot-dtb', 'u-boot-dtb'])

    def testListCmdFile(self):
        """Test listing a particular file"""
        self._RunListCmd(['*u-boot-dtb'], ['u-boot-dtb', 'u-boot-dtb'])

    def testListCmdWildcard(self):
        """Test listing a wildcarded file"""
        self._RunListCmd(['*boot*'],
            ['u-boot', 'u-boot', 'u-boot-dtb', 'u-boot-dtb'])

    def testListCmdWildcardMulti(self):
        """Test listing a wildcarded file"""
        self._RunListCmd(['*cb*', '*head*'],
            ['cbfs', 'u-boot', 'u-boot-dtb', 'image-header'])

    def testListCmdEmpty(self):
        """Test listing a wildcarded file"""
        self._RunListCmd(['nothing'], [])

    def testListCmdPath(self):
        """Test listing the files in a sub-entry of a section"""
        self._RunListCmd(['section/cbfs'], ['cbfs', 'u-boot', 'u-boot-dtb'])

    def _RunExtractCmd(self, entry_name, decomp=True):
        """Extract an entry from an image

        Args:
            entry_name: Entry name to extract
            decomp: True to decompress the data if compressed, False to leave
                it in its raw uncompressed format

        Returns:
            data from entry
        """
        self._CheckLz4()
        self._DoReadFileRealDtb('130_list_fdtmap.dts')
        image_fname = tools.GetOutputFilename('image.bin')
        return control.ReadEntry(image_fname, entry_name, decomp)

    def testExtractSimple(self):
        """Test extracting a single file"""
        data = self._RunExtractCmd('u-boot')
        self.assertEqual(U_BOOT_DATA, data)

    def testExtractSection(self):
        """Test extracting the files in a section"""
        data = self._RunExtractCmd('section')
        cbfs_data = data[:0x400]
        cbfs = cbfs_util.CbfsReader(cbfs_data)
        self.assertEqual(['u-boot', 'u-boot-dtb', ''], list(cbfs.files.keys()))
        dtb_data = data[0x400:]
        dtb = self._decompress(dtb_data)
        self.assertEqual(EXTRACT_DTB_SIZE, len(dtb))

    def testExtractCompressed(self):
        """Test extracting compressed data"""
        data = self._RunExtractCmd('section/u-boot-dtb')
        self.assertEqual(EXTRACT_DTB_SIZE, len(data))

    def testExtractRaw(self):
        """Test extracting compressed data without decompressing it"""
        data = self._RunExtractCmd('section/u-boot-dtb', decomp=False)
        dtb = self._decompress(data)
        self.assertEqual(EXTRACT_DTB_SIZE, len(dtb))

    def testExtractCbfs(self):
        """Test extracting CBFS data"""
        data = self._RunExtractCmd('section/cbfs/u-boot')
        self.assertEqual(U_BOOT_DATA, data)

    def testExtractCbfsCompressed(self):
        """Test extracting CBFS compressed data"""
        data = self._RunExtractCmd('section/cbfs/u-boot-dtb')
        self.assertEqual(EXTRACT_DTB_SIZE, len(data))

    def testExtractCbfsRaw(self):
        """Test extracting CBFS compressed data without decompressing it"""
        data = self._RunExtractCmd('section/cbfs/u-boot-dtb', decomp=False)
        dtb = tools.Decompress(data, 'lzma', with_header=False)
        self.assertEqual(EXTRACT_DTB_SIZE, len(dtb))

    def testExtractBadEntry(self):
        """Test extracting a bad section path"""
        with self.assertRaises(ValueError) as e:
            self._RunExtractCmd('section/does-not-exist')
        self.assertIn("Entry 'does-not-exist' not found in '/section'",
                      str(e.exception))

    def testExtractMissingFile(self):
        """Test extracting file that does not exist"""
        with self.assertRaises(IOError) as e:
            control.ReadEntry('missing-file', 'name')

    def testExtractBadFile(self):
        """Test extracting an invalid file"""
        fname = os.path.join(self._indir, 'badfile')
        tools.WriteFile(fname, b'')
        with self.assertRaises(ValueError) as e:
            control.ReadEntry(fname, 'name')

    def testExtractCmd(self):
        """Test extracting a file fron an image on the command line"""
        self._CheckLz4()
        self._DoReadFileRealDtb('130_list_fdtmap.dts')
        fname = os.path.join(self._indir, 'output.extact')
        try:
            tmpdir, updated_fname = self._SetupImageInTmpdir()
            with test_util.capture_sys_output() as (stdout, stderr):
                self._DoBinman('extract', '-i', updated_fname, 'u-boot',
                               '-f', fname)
        finally:
            shutil.rmtree(tmpdir)
        data = tools.ReadFile(fname)
        self.assertEqual(U_BOOT_DATA, data)

    def testExtractOneEntry(self):
        """Test extracting a single entry fron an image """
        self._CheckLz4()
        self._DoReadFileRealDtb('130_list_fdtmap.dts')
        image_fname = tools.GetOutputFilename('image.bin')
        fname = os.path.join(self._indir, 'output.extact')
        control.ExtractEntries(image_fname, fname, None, ['u-boot'])
        data = tools.ReadFile(fname)
        self.assertEqual(U_BOOT_DATA, data)

    def _CheckExtractOutput(self, decomp):
        """Helper to test file output with and without decompression

        Args:
            decomp: True to decompress entry data, False to output it raw
        """
        def _CheckPresent(entry_path, expect_data, expect_size=None):
            """Check and remove expected file

            This checks the data/size of a file and removes the file both from
            the outfiles set and from the output directory. Once all files are
            processed, both the set and directory should be empty.

            Args:
                entry_path: Entry path
                expect_data: Data to expect in file, or None to skip check
                expect_size: Size of data to expect in file, or None to skip
            """
            path = os.path.join(outdir, entry_path)
            data = tools.ReadFile(path)
            os.remove(path)
            if expect_data:
                self.assertEqual(expect_data, data)
            elif expect_size:
                self.assertEqual(expect_size, len(data))
            outfiles.remove(path)

        def _CheckDirPresent(name):
            """Remove expected directory

            This gives an error if the directory does not exist as expected

            Args:
                name: Name of directory to remove
            """
            path = os.path.join(outdir, name)
            os.rmdir(path)

        self._DoReadFileRealDtb('130_list_fdtmap.dts')
        image_fname = tools.GetOutputFilename('image.bin')
        outdir = os.path.join(self._indir, 'extract')
        einfos = control.ExtractEntries(image_fname, None, outdir, [], decomp)

        # Create a set of all file that were output (should be 9)
        outfiles = set()
        for root, dirs, files in os.walk(outdir):
            outfiles |= set([os.path.join(root, fname) for fname in files])
        self.assertEqual(9, len(outfiles))
        self.assertEqual(9, len(einfos))

        image = control.images['image']
        entries = image.GetEntries()

        # Check the 9 files in various ways
        section = entries['section']
        section_entries = section.GetEntries()
        cbfs_entries = section_entries['cbfs'].GetEntries()
        _CheckPresent('u-boot', U_BOOT_DATA)
        _CheckPresent('section/cbfs/u-boot', U_BOOT_DATA)
        dtb_len = EXTRACT_DTB_SIZE
        if not decomp:
            dtb_len = cbfs_entries['u-boot-dtb'].size
        _CheckPresent('section/cbfs/u-boot-dtb', None, dtb_len)
        if not decomp:
            dtb_len = section_entries['u-boot-dtb'].size
        _CheckPresent('section/u-boot-dtb', None, dtb_len)

        fdtmap = entries['fdtmap']
        _CheckPresent('fdtmap', fdtmap.data)
        hdr = entries['image-header']
        _CheckPresent('image-header', hdr.data)

        _CheckPresent('section/root', section.data)
        cbfs = section_entries['cbfs']
        _CheckPresent('section/cbfs/root', cbfs.data)
        data = tools.ReadFile(image_fname)
        _CheckPresent('root', data)

        # There should be no files left. Remove all the directories to check.
        # If there are any files/dirs remaining, one of these checks will fail.
        self.assertEqual(0, len(outfiles))
        _CheckDirPresent('section/cbfs')
        _CheckDirPresent('section')
        _CheckDirPresent('')
        self.assertFalse(os.path.exists(outdir))

    def testExtractAllEntries(self):
        """Test extracting all entries"""
        self._CheckLz4()
        self._CheckExtractOutput(decomp=True)

    def testExtractAllEntriesRaw(self):
        """Test extracting all entries without decompressing them"""
        self._CheckLz4()
        self._CheckExtractOutput(decomp=False)

    def testExtractSelectedEntries(self):
        """Test extracting some entries"""
        self._CheckLz4()
        self._DoReadFileRealDtb('130_list_fdtmap.dts')
        image_fname = tools.GetOutputFilename('image.bin')
        outdir = os.path.join(self._indir, 'extract')
        einfos = control.ExtractEntries(image_fname, None, outdir,
                                        ['*cb*', '*head*'])

        # File output is tested by testExtractAllEntries(), so just check that
        # the expected entries are selected
        names = [einfo.name for einfo in einfos]
        self.assertEqual(names,
                         ['cbfs', 'u-boot', 'u-boot-dtb', 'image-header'])

    def testExtractNoEntryPaths(self):
        """Test extracting some entries"""
        self._CheckLz4()
        self._DoReadFileRealDtb('130_list_fdtmap.dts')
        image_fname = tools.GetOutputFilename('image.bin')
        with self.assertRaises(ValueError) as e:
            control.ExtractEntries(image_fname, 'fname', None, [])
        self.assertIn('Must specify an entry path to write with -f',
                      str(e.exception))

    def testExtractTooManyEntryPaths(self):
        """Test extracting some entries"""
        self._CheckLz4()
        self._DoReadFileRealDtb('130_list_fdtmap.dts')
        image_fname = tools.GetOutputFilename('image.bin')
        with self.assertRaises(ValueError) as e:
            control.ExtractEntries(image_fname, 'fname', None, ['a', 'b'])
        self.assertIn('Must specify exactly one entry path to write with -f',
                      str(e.exception))

    def testPackAlignSection(self):
        """Test that sections can have alignment"""
        self._DoReadFile('131_pack_align_section.dts')

        self.assertIn('image', control.images)
        image = control.images['image']
        entries = image.GetEntries()
        self.assertEqual(3, len(entries))

        # First u-boot
        self.assertIn('u-boot', entries)
        entry = entries['u-boot']
        self.assertEqual(0, entry.offset)
        self.assertEqual(0, entry.image_pos)
        self.assertEqual(len(U_BOOT_DATA), entry.contents_size)
        self.assertEqual(len(U_BOOT_DATA), entry.size)

        # Section0
        self.assertIn('section0', entries)
        section0 = entries['section0']
        self.assertEqual(0x10, section0.offset)
        self.assertEqual(0x10, section0.image_pos)
        self.assertEqual(len(U_BOOT_DATA), section0.size)

        # Second u-boot
        section_entries = section0.GetEntries()
        self.assertIn('u-boot', section_entries)
        entry = section_entries['u-boot']
        self.assertEqual(0, entry.offset)
        self.assertEqual(0x10, entry.image_pos)
        self.assertEqual(len(U_BOOT_DATA), entry.contents_size)
        self.assertEqual(len(U_BOOT_DATA), entry.size)

        # Section1
        self.assertIn('section1', entries)
        section1 = entries['section1']
        self.assertEqual(0x14, section1.offset)
        self.assertEqual(0x14, section1.image_pos)
        self.assertEqual(0x20, section1.size)

        # Second u-boot
        section_entries = section1.GetEntries()
        self.assertIn('u-boot', section_entries)
        entry = section_entries['u-boot']
        self.assertEqual(0, entry.offset)
        self.assertEqual(0x14, entry.image_pos)
        self.assertEqual(len(U_BOOT_DATA), entry.contents_size)
        self.assertEqual(len(U_BOOT_DATA), entry.size)

        # Section2
        self.assertIn('section2', section_entries)
        section2 = section_entries['section2']
        self.assertEqual(0x4, section2.offset)
        self.assertEqual(0x18, section2.image_pos)
        self.assertEqual(4, section2.size)

        # Third u-boot
        section_entries = section2.GetEntries()
        self.assertIn('u-boot', section_entries)
        entry = section_entries['u-boot']
        self.assertEqual(0, entry.offset)
        self.assertEqual(0x18, entry.image_pos)
        self.assertEqual(len(U_BOOT_DATA), entry.contents_size)
        self.assertEqual(len(U_BOOT_DATA), entry.size)

    def _RunReplaceCmd(self, entry_name, data, decomp=True, allow_resize=True,
                       dts='132_replace.dts'):
        """Replace an entry in an image

        This writes the entry data to update it, then opens the updated file and
        returns the value that it now finds there.

        Args:
            entry_name: Entry name to replace
            data: Data to replace it with
            decomp: True to compress the data if needed, False if data is
                already compressed so should be used as is
            allow_resize: True to allow entries to change size, False to raise
                an exception

        Returns:
            Tuple:
                data from entry
                data from fdtmap (excluding header)
                Image object that was modified
        """
        dtb_data = self._DoReadFileDtb(dts, use_real_dtb=True,
                                       update_dtb=True)[1]

        self.assertIn('image', control.images)
        image = control.images['image']
        entries = image.GetEntries()
        orig_dtb_data = entries['u-boot-dtb'].data
        orig_fdtmap_data = entries['fdtmap'].data

        image_fname = tools.GetOutputFilename('image.bin')
        updated_fname = tools.GetOutputFilename('image-updated.bin')
        tools.WriteFile(updated_fname, tools.ReadFile(image_fname))
        image = control.WriteEntry(updated_fname, entry_name, data, decomp,
                                   allow_resize)
        data = control.ReadEntry(updated_fname, entry_name, decomp)

        # The DT data should not change unless resized:
        if not allow_resize:
            new_dtb_data = entries['u-boot-dtb'].data
            self.assertEqual(new_dtb_data, orig_dtb_data)
            new_fdtmap_data = entries['fdtmap'].data
            self.assertEqual(new_fdtmap_data, orig_fdtmap_data)

        return data, orig_fdtmap_data[fdtmap.FDTMAP_HDR_LEN:], image

    def testReplaceSimple(self):
        """Test replacing a single file"""
        expected = b'x' * len(U_BOOT_DATA)
        data, expected_fdtmap, _ = self._RunReplaceCmd('u-boot', expected,
                                                    allow_resize=False)
        self.assertEqual(expected, data)

        # Test that the state looks right. There should be an FDT for the fdtmap
        # that we jsut read back in, and it should match what we find in the
        # 'control' tables. Checking for an FDT that does not exist should
        # return None.
        path, fdtmap = state.GetFdtContents('fdtmap')
        self.assertIsNotNone(path)
        self.assertEqual(expected_fdtmap, fdtmap)

        dtb = state.GetFdtForEtype('fdtmap')
        self.assertEqual(dtb.GetContents(), fdtmap)

        missing_path, missing_fdtmap = state.GetFdtContents('missing')
        self.assertIsNone(missing_path)
        self.assertIsNone(missing_fdtmap)

        missing_dtb = state.GetFdtForEtype('missing')
        self.assertIsNone(missing_dtb)

        self.assertEqual('/binman', state.fdt_path_prefix)

    def testReplaceResizeFail(self):
        """Test replacing a file by something larger"""
        expected = U_BOOT_DATA + b'x'
        with self.assertRaises(ValueError) as e:
            self._RunReplaceCmd('u-boot', expected, allow_resize=False,
                                dts='139_replace_repack.dts')
        self.assertIn("Node '/u-boot': Entry data size does not match, but resize is disabled",
                      str(e.exception))

    def testReplaceMulti(self):
        """Test replacing entry data where multiple images are generated"""
        data = self._DoReadFileDtb('133_replace_multi.dts', use_real_dtb=True,
                                   update_dtb=True)[0]
        expected = b'x' * len(U_BOOT_DATA)
        updated_fname = tools.GetOutputFilename('image-updated.bin')
        tools.WriteFile(updated_fname, data)
        entry_name = 'u-boot'
        control.WriteEntry(updated_fname, entry_name, expected,
                           allow_resize=False)
        data = control.ReadEntry(updated_fname, entry_name)
        self.assertEqual(expected, data)

        # Check the state looks right.
        self.assertEqual('/binman/image', state.fdt_path_prefix)

        # Now check we can write the first image
        image_fname = tools.GetOutputFilename('first-image.bin')
        updated_fname = tools.GetOutputFilename('first-updated.bin')
        tools.WriteFile(updated_fname, tools.ReadFile(image_fname))
        entry_name = 'u-boot'
        control.WriteEntry(updated_fname, entry_name, expected,
                           allow_resize=False)
        data = control.ReadEntry(updated_fname, entry_name)
        self.assertEqual(expected, data)

        # Check the state looks right.
        self.assertEqual('/binman/first-image', state.fdt_path_prefix)

    def testUpdateFdtAllRepack(self):
        """Test that all device trees are updated with offset/size info"""
        data = self._DoReadFileRealDtb('134_fdt_update_all_repack.dts')
        SECTION_SIZE = 0x300
        DTB_SIZE = 602
        FDTMAP_SIZE = 608
        base_expected = {
            'offset': 0,
            'size': SECTION_SIZE + DTB_SIZE * 2 + FDTMAP_SIZE,
            'image-pos': 0,
            'section:offset': 0,
            'section:size': SECTION_SIZE,
            'section:image-pos': 0,
            'section/u-boot-dtb:offset': 4,
            'section/u-boot-dtb:size': 636,
            'section/u-boot-dtb:image-pos': 4,
            'u-boot-spl-dtb:offset': SECTION_SIZE,
            'u-boot-spl-dtb:size': DTB_SIZE,
            'u-boot-spl-dtb:image-pos': SECTION_SIZE,
            'u-boot-tpl-dtb:offset': SECTION_SIZE + DTB_SIZE,
            'u-boot-tpl-dtb:image-pos': SECTION_SIZE + DTB_SIZE,
            'u-boot-tpl-dtb:size': DTB_SIZE,
            'fdtmap:offset': SECTION_SIZE + DTB_SIZE * 2,
            'fdtmap:size': FDTMAP_SIZE,
            'fdtmap:image-pos': SECTION_SIZE + DTB_SIZE * 2,
        }
        main_expected = {
            'section:orig-size': SECTION_SIZE,
            'section/u-boot-dtb:orig-offset': 4,
        }

        # We expect three device-tree files in the output, with the first one
        # within a fixed-size section.
        # Read them in sequence. We look for an 'spl' property in the SPL tree,
        # and 'tpl' in the TPL tree, to make sure they are distinct from the
        # main U-Boot tree. All three should have the same positions and offset
        # except that the main tree should include the main_expected properties
        start = 4
        for item in ['', 'spl', 'tpl', None]:
            if item is None:
                start += 16  # Move past fdtmap header
            dtb = fdt.Fdt.FromData(data[start:])
            dtb.Scan()
            props = self._GetPropTree(dtb,
                BASE_DTB_PROPS + REPACK_DTB_PROPS + ['spl', 'tpl'],
                prefix='/' if item is None else '/binman/')
            expected = dict(base_expected)
            if item:
                expected[item] = 0
            else:
                # Main DTB and fdtdec should include the 'orig-' properties
                expected.update(main_expected)
            # Helpful for debugging:
            #for prop in sorted(props):
                #print('prop %s %s %s' % (prop, props[prop], expected[prop]))
            self.assertEqual(expected, props)
            if item == '':
                start = SECTION_SIZE
            else:
                start += dtb._fdt_obj.totalsize()

    def testFdtmapHeaderMiddle(self):
        """Test an FDT map in the middle of an image when it should be at end"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFileRealDtb('135_fdtmap_hdr_middle.dts')
        self.assertIn("Invalid sibling order 'middle' for image-header: Must be at 'end' to match location",
                      str(e.exception))

    def testFdtmapHeaderStartBad(self):
        """Test an FDT map in middle of an image when it should be at start"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFileRealDtb('136_fdtmap_hdr_startbad.dts')
        self.assertIn("Invalid sibling order 'end' for image-header: Must be at 'start' to match location",
                      str(e.exception))

    def testFdtmapHeaderEndBad(self):
        """Test an FDT map at the start of an image when it should be at end"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFileRealDtb('137_fdtmap_hdr_endbad.dts')
        self.assertIn("Invalid sibling order 'start' for image-header: Must be at 'end' to match location",
                      str(e.exception))

    def testFdtmapHeaderNoSize(self):
        """Test an image header at the end of an image with undefined size"""
        self._DoReadFileRealDtb('138_fdtmap_hdr_nosize.dts')

    def testReplaceResize(self):
        """Test replacing a single file in an entry with a larger file"""
        expected = U_BOOT_DATA + b'x'
        data, _, image = self._RunReplaceCmd('u-boot', expected,
                                             dts='139_replace_repack.dts')
        self.assertEqual(expected, data)

        entries = image.GetEntries()
        dtb_data = entries['u-boot-dtb'].data
        dtb = fdt.Fdt.FromData(dtb_data)
        dtb.Scan()

        # The u-boot section should now be larger in the dtb
        node = dtb.GetNode('/binman/u-boot')
        self.assertEqual(len(expected), fdt_util.GetInt(node, 'size'))

        # Same for the fdtmap
        fdata = entries['fdtmap'].data
        fdtb = fdt.Fdt.FromData(fdata[fdtmap.FDTMAP_HDR_LEN:])
        fdtb.Scan()
        fnode = fdtb.GetNode('/u-boot')
        self.assertEqual(len(expected), fdt_util.GetInt(fnode, 'size'))

    def testReplaceResizeNoRepack(self):
        """Test replacing an entry with a larger file when not allowed"""
        expected = U_BOOT_DATA + b'x'
        with self.assertRaises(ValueError) as e:
            self._RunReplaceCmd('u-boot', expected)
        self.assertIn('Entry data size does not match, but allow-repack is not present for this image',
                      str(e.exception))

    def testEntryShrink(self):
        """Test contracting an entry after it is packed"""
        try:
            state.SetAllowEntryContraction(True)
            data = self._DoReadFileDtb('140_entry_shrink.dts',
                                       update_dtb=True)[0]
        finally:
            state.SetAllowEntryContraction(False)
        self.assertEqual(b'a', data[:1])
        self.assertEqual(U_BOOT_DATA, data[1:1 + len(U_BOOT_DATA)])
        self.assertEqual(b'a', data[-1:])

    def testEntryShrinkFail(self):
        """Test not being allowed to contract an entry after it is packed"""
        data = self._DoReadFileDtb('140_entry_shrink.dts', update_dtb=True)[0]

        # In this case there is a spare byte at the end of the data. The size of
        # the contents is only 1 byte but we still have the size before it
        # shrunk.
        self.assertEqual(b'a\0', data[:2])
        self.assertEqual(U_BOOT_DATA, data[2:2 + len(U_BOOT_DATA)])
        self.assertEqual(b'a\0', data[-2:])

    def testDescriptorOffset(self):
        """Test that the Intel descriptor is always placed at at the start"""
        data = self._DoReadFileDtb('141_descriptor_offset.dts')
        image = control.images['image']
        entries = image.GetEntries()
        desc = entries['intel-descriptor']
        self.assertEqual(0xff800000, desc.offset);
        self.assertEqual(0xff800000, desc.image_pos);

    def testReplaceCbfs(self):
        """Test replacing a single file in CBFS without changing the size"""
        self._CheckLz4()
        expected = b'x' * len(U_BOOT_DATA)
        data = self._DoReadFileRealDtb('142_replace_cbfs.dts')
        updated_fname = tools.GetOutputFilename('image-updated.bin')
        tools.WriteFile(updated_fname, data)
        entry_name = 'section/cbfs/u-boot'
        control.WriteEntry(updated_fname, entry_name, expected,
                           allow_resize=True)
        data = control.ReadEntry(updated_fname, entry_name)
        self.assertEqual(expected, data)

    def testReplaceResizeCbfs(self):
        """Test replacing a single file in CBFS with one of a different size"""
        self._CheckLz4()
        expected = U_BOOT_DATA + b'x'
        data = self._DoReadFileRealDtb('142_replace_cbfs.dts')
        updated_fname = tools.GetOutputFilename('image-updated.bin')
        tools.WriteFile(updated_fname, data)
        entry_name = 'section/cbfs/u-boot'
        control.WriteEntry(updated_fname, entry_name, expected,
                           allow_resize=True)
        data = control.ReadEntry(updated_fname, entry_name)
        self.assertEqual(expected, data)

    def _SetupForReplace(self):
        """Set up some files to use to replace entries

        This generates an image, copies it to a new file, extracts all the files
        in it and updates some of them

        Returns:
            List
                Image filename
                Output directory
                Expected values for updated entries, each a string
        """
        data = self._DoReadFileRealDtb('143_replace_all.dts')

        updated_fname = tools.GetOutputFilename('image-updated.bin')
        tools.WriteFile(updated_fname, data)

        outdir = os.path.join(self._indir, 'extract')
        einfos = control.ExtractEntries(updated_fname, None, outdir, [])

        expected1 = b'x' + U_BOOT_DATA + b'y'
        u_boot_fname1 = os.path.join(outdir, 'u-boot')
        tools.WriteFile(u_boot_fname1, expected1)

        expected2 = b'a' + U_BOOT_DATA + b'b'
        u_boot_fname2 = os.path.join(outdir, 'u-boot2')
        tools.WriteFile(u_boot_fname2, expected2)

        expected_text = b'not the same text'
        text_fname = os.path.join(outdir, 'text')
        tools.WriteFile(text_fname, expected_text)

        dtb_fname = os.path.join(outdir, 'u-boot-dtb')
        dtb = fdt.FdtScan(dtb_fname)
        node = dtb.GetNode('/binman/text')
        node.AddString('my-property', 'the value')
        dtb.Sync(auto_resize=True)
        dtb.Flush()

        return updated_fname, outdir, expected1, expected2, expected_text

    def _CheckReplaceMultiple(self, entry_paths):
        """Handle replacing the contents of multiple entries

        Args:
            entry_paths: List of entry paths to replace

        Returns:
            List
                Dict of entries in the image:
                    key: Entry name
                    Value: Entry object
            Expected values for updated entries, each a string
        """
        updated_fname, outdir, expected1, expected2, expected_text = (
            self._SetupForReplace())
        control.ReplaceEntries(updated_fname, None, outdir, entry_paths)

        image = Image.FromFile(updated_fname)
        image.LoadData()
        return image.GetEntries(), expected1, expected2, expected_text

    def testReplaceAll(self):
        """Test replacing the contents of all entries"""
        entries, expected1, expected2, expected_text = (
            self._CheckReplaceMultiple([]))
        data = entries['u-boot'].data
        self.assertEqual(expected1, data)

        data = entries['u-boot2'].data
        self.assertEqual(expected2, data)

        data = entries['text'].data
        self.assertEqual(expected_text, data)

        # Check that the device tree is updated
        data = entries['u-boot-dtb'].data
        dtb = fdt.Fdt.FromData(data)
        dtb.Scan()
        node = dtb.GetNode('/binman/text')
        self.assertEqual('the value', node.props['my-property'].value)

    def testReplaceSome(self):
        """Test replacing the contents of a few entries"""
        entries, expected1, expected2, expected_text = (
            self._CheckReplaceMultiple(['u-boot2', 'text']))

        # This one should not change
        data = entries['u-boot'].data
        self.assertEqual(U_BOOT_DATA, data)

        data = entries['u-boot2'].data
        self.assertEqual(expected2, data)

        data = entries['text'].data
        self.assertEqual(expected_text, data)

    def testReplaceCmd(self):
        """Test replacing a file fron an image on the command line"""
        self._DoReadFileRealDtb('143_replace_all.dts')

        try:
            tmpdir, updated_fname = self._SetupImageInTmpdir()

            fname = os.path.join(tmpdir, 'update-u-boot.bin')
            expected = b'x' * len(U_BOOT_DATA)
            tools.WriteFile(fname, expected)

            self._DoBinman('replace', '-i', updated_fname, 'u-boot', '-f', fname)
            data = tools.ReadFile(updated_fname)
            self.assertEqual(expected, data[:len(expected)])
            map_fname = os.path.join(tmpdir, 'image-updated.map')
            self.assertFalse(os.path.exists(map_fname))
        finally:
            shutil.rmtree(tmpdir)

    def testReplaceCmdSome(self):
        """Test replacing some files fron an image on the command line"""
        updated_fname, outdir, expected1, expected2, expected_text = (
            self._SetupForReplace())

        self._DoBinman('replace', '-i', updated_fname, '-I', outdir,
                       'u-boot2', 'text')

        tools.PrepareOutputDir(None)
        image = Image.FromFile(updated_fname)
        image.LoadData()
        entries = image.GetEntries()

        # This one should not change
        data = entries['u-boot'].data
        self.assertEqual(U_BOOT_DATA, data)

        data = entries['u-boot2'].data
        self.assertEqual(expected2, data)

        data = entries['text'].data
        self.assertEqual(expected_text, data)

    def testReplaceMissing(self):
        """Test replacing entries where the file is missing"""
        updated_fname, outdir, expected1, expected2, expected_text = (
            self._SetupForReplace())

        # Remove one of the files, to generate a warning
        u_boot_fname1 = os.path.join(outdir, 'u-boot')
        os.remove(u_boot_fname1)

        with test_util.capture_sys_output() as (stdout, stderr):
            control.ReplaceEntries(updated_fname, None, outdir, [])
        self.assertIn("Skipping entry '/u-boot' from missing file",
                      stdout.getvalue())

    def testReplaceCmdMap(self):
        """Test replacing a file fron an image on the command line"""
        self._DoReadFileRealDtb('143_replace_all.dts')

        try:
            tmpdir, updated_fname = self._SetupImageInTmpdir()

            fname = os.path.join(self._indir, 'update-u-boot.bin')
            expected = b'x' * len(U_BOOT_DATA)
            tools.WriteFile(fname, expected)

            self._DoBinman('replace', '-i', updated_fname, 'u-boot',
                           '-f', fname, '-m')
            map_fname = os.path.join(tmpdir, 'image-updated.map')
            self.assertTrue(os.path.exists(map_fname))
        finally:
            shutil.rmtree(tmpdir)

    def testReplaceNoEntryPaths(self):
        """Test replacing an entry without an entry path"""
        self._DoReadFileRealDtb('143_replace_all.dts')
        image_fname = tools.GetOutputFilename('image.bin')
        with self.assertRaises(ValueError) as e:
            control.ReplaceEntries(image_fname, 'fname', None, [])
        self.assertIn('Must specify an entry path to read with -f',
                      str(e.exception))

    def testReplaceTooManyEntryPaths(self):
        """Test extracting some entries"""
        self._DoReadFileRealDtb('143_replace_all.dts')
        image_fname = tools.GetOutputFilename('image.bin')
        with self.assertRaises(ValueError) as e:
            control.ReplaceEntries(image_fname, 'fname', None, ['a', 'b'])
        self.assertIn('Must specify exactly one entry path to write with -f',
                      str(e.exception))

    def testPackReset16(self):
        """Test that an image with an x86 reset16 region can be created"""
        data = self._DoReadFile('144_x86_reset16.dts')
        self.assertEqual(X86_RESET16_DATA, data[:len(X86_RESET16_DATA)])

    def testPackReset16Spl(self):
        """Test that an image with an x86 reset16-spl region can be created"""
        data = self._DoReadFile('145_x86_reset16_spl.dts')
        self.assertEqual(X86_RESET16_SPL_DATA, data[:len(X86_RESET16_SPL_DATA)])

    def testPackReset16Tpl(self):
        """Test that an image with an x86 reset16-tpl region can be created"""
        data = self._DoReadFile('146_x86_reset16_tpl.dts')
        self.assertEqual(X86_RESET16_TPL_DATA, data[:len(X86_RESET16_TPL_DATA)])

    def testPackIntelFit(self):
        """Test that an image with an Intel FIT and pointer can be created"""
        data = self._DoReadFile('147_intel_fit.dts')
        self.assertEqual(U_BOOT_DATA, data[:len(U_BOOT_DATA)])
        fit = data[16:32];
        self.assertEqual(b'_FIT_   \x01\x00\x00\x00\x00\x01\x80}' , fit)
        ptr = struct.unpack('<i', data[0x40:0x44])[0]

        image = control.images['image']
        entries = image.GetEntries()
        expected_ptr = entries['intel-fit'].image_pos - (1 << 32)
        self.assertEqual(expected_ptr, ptr)

    def testPackIntelFitMissing(self):
        """Test detection of a FIT pointer with not FIT region"""
        with self.assertRaises(ValueError) as e:
            self._DoReadFile('148_intel_fit_missing.dts')
        self.assertIn("'intel-fit-ptr' section must have an 'intel-fit' sibling",
                      str(e.exception))

    def _CheckSymbolsTplSection(self, dts, expected_vals):
        data = self._DoReadFile(dts)
        sym_values = struct.pack('<LQLL', *expected_vals)
        upto1 = 4 + len(U_BOOT_SPL_DATA)
        expected1 = tools.GetBytes(0xff, 4) + sym_values + U_BOOT_SPL_DATA[20:]
        self.assertEqual(expected1, data[:upto1])

        upto2 = upto1 + 1 + len(U_BOOT_SPL_DATA)
        expected2 = tools.GetBytes(0xff, 1) + sym_values + U_BOOT_SPL_DATA[20:]
        self.assertEqual(expected2, data[upto1:upto2])

        upto3 = 0x34 + len(U_BOOT_DATA)
        expected3 = tools.GetBytes(0xff, 1) + U_BOOT_DATA
        self.assertEqual(expected3, data[upto2:upto3])

        expected4 = sym_values + U_BOOT_TPL_DATA[20:]
        self.assertEqual(expected4, data[upto3:upto3 + len(U_BOOT_TPL_DATA)])

    def testSymbolsTplSection(self):
        """Test binman can assign symbols embedded in U-Boot TPL in a section"""
        self._SetupSplElf('u_boot_binman_syms')
        self._SetupTplElf('u_boot_binman_syms')
        self._CheckSymbolsTplSection('149_symbols_tpl.dts',
                                     [0x04, 0x1c, 0x10 + 0x34, 0x04])

    def testSymbolsTplSectionX86(self):
        """Test binman can assign symbols in a section with end-at-4gb"""
        self._SetupSplElf('u_boot_binman_syms_x86')
        self._SetupTplElf('u_boot_binman_syms_x86')
        self._CheckSymbolsTplSection('155_symbols_tpl_x86.dts',
                                     [0xffffff04, 0xffffff1c, 0xffffff34,
                                      0x04])

    def testPackX86RomIfwiSectiom(self):
        """Test that a section can be placed in an IFWI region"""
        self._SetupIfwi('fitimage.bin')
        data = self._DoReadFile('151_x86_rom_ifwi_section.dts')
        self._CheckIfwi(data)

    def testPackFspM(self):
        """Test that an image with a FSP memory-init binary can be created"""
        data = self._DoReadFile('152_intel_fsp_m.dts')
        self.assertEqual(FSP_M_DATA, data[:len(FSP_M_DATA)])

    def testPackFspS(self):
        """Test that an image with a FSP silicon-init binary can be created"""
        data = self._DoReadFile('153_intel_fsp_s.dts')
        self.assertEqual(FSP_S_DATA, data[:len(FSP_S_DATA)])

    def testPackFspT(self):
        """Test that an image with a FSP temp-ram-init binary can be created"""
        data = self._DoReadFile('154_intel_fsp_t.dts')
        self.assertEqual(FSP_T_DATA, data[:len(FSP_T_DATA)])


if __name__ == "__main__":
    unittest.main()