diff options
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/unittest.c | 375 |
1 files changed, 345 insertions, 30 deletions
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index 6059bb363097..96ae8a762a9e 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -51,6 +51,9 @@ static struct unittest_results { * Expected message may have a message level other than KERN_INFO. * Print the expected message only if the current loglevel will allow * the actual message to print. + * + * Do not use EXPECT_BEGIN() or EXPECT_END() for messages generated by + * pr_debug(). */ #define EXPECT_BEGIN(level, fmt, ...) \ printk(level pr_fmt("EXPECT \\ : ") fmt, ##__VA_ARGS__) @@ -536,29 +539,77 @@ static void __init of_unittest_parse_phandle_with_args(void) /* Check for missing cells property */ memset(&args, 0, sizeof(args)); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1"); + rc = of_parse_phandle_with_args(np, "phandle-list", "#phandle-cells-missing", 0, &args); + + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1"); + rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells-missing"); + + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); /* Check for bad phandle in list */ memset(&args, 0, sizeof(args)); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not find phandle"); + rc = of_parse_phandle_with_args(np, "phandle-list-bad-phandle", "#phandle-cells", 0, &args); + + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not find phandle"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not find phandle"); + rc = of_count_phandle_with_args(np, "phandle-list-bad-phandle", "#phandle-cells"); + + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not find phandle"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); /* Check for incorrectly formed argument list */ memset(&args, 0, sizeof(args)); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1"); + rc = of_parse_phandle_with_args(np, "phandle-list-bad-args", "#phandle-cells", 1, &args); + + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1"); + rc = of_count_phandle_with_args(np, "phandle-list-bad-args", "#phandle-cells"); + + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); } @@ -669,20 +720,41 @@ static void __init of_unittest_parse_phandle_with_args_map(void) /* Check for missing cells,map,mask property */ memset(&args, 0, sizeof(args)); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-b: could not get #phandle-missing-cells for /testcase-data/phandle-tests/provider1"); + rc = of_parse_phandle_with_args_map(np, "phandle-list", "phandle-missing", 0, &args); + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-b: could not get #phandle-missing-cells for /testcase-data/phandle-tests/provider1"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); /* Check for bad phandle in list */ memset(&args, 0, sizeof(args)); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-b: could not find phandle"); + rc = of_parse_phandle_with_args_map(np, "phandle-list-bad-phandle", "phandle", 0, &args); + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-b: could not find phandle"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); /* Check for incorrectly formed argument list */ memset(&args, 0, sizeof(args)); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found -1"); + rc = of_parse_phandle_with_args_map(np, "phandle-list-bad-args", "phandle", 1, &args); + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found -1"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); } @@ -1213,7 +1285,15 @@ static void __init of_unittest_platform_populate(void) np = of_find_node_by_path("/testcase-data/testcase-device2"); pdev = of_find_device_by_node(np); unittest(pdev, "device 2 creation failed\n"); + + EXPECT_BEGIN(KERN_INFO, + "platform testcase-data:testcase-device2: IRQ index 0 not found"); + irq = platform_get_irq(pdev, 0); + + EXPECT_END(KERN_INFO, + "platform testcase-data:testcase-device2: IRQ index 0 not found"); + unittest(irq < 0 && irq != -EPROBE_DEFER, "device parsing error failed - %d\n", irq); } @@ -1417,6 +1497,9 @@ static int __init unittest_data_add(void) return 0; } + EXPECT_BEGIN(KERN_INFO, + "Duplicate name in testcase-data, renamed to \"duplicate-name#1\""); + /* attach the sub-tree to live tree */ np = unittest_data_node->child; while (np) { @@ -1427,6 +1510,9 @@ static int __init unittest_data_add(void) np = next; } + EXPECT_END(KERN_INFO, + "Duplicate name in testcase-data, renamed to \"duplicate-name#1\""); + of_overlay_mutex_unlock(); return 0; @@ -1769,8 +1855,18 @@ static int __init of_unittest_apply_revert_overlay_check(int overlay_nr, /* test activation of device */ static void __init of_unittest_overlay_0(void) { + int ret; + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest0/status"); + /* device should enable */ - if (of_unittest_apply_overlay_check(0, 0, 0, 1, PDEV_OVERLAY)) + ret = of_unittest_apply_overlay_check(0, 0, 0, 1, PDEV_OVERLAY); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest0/status"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 0); @@ -1779,28 +1875,58 @@ static void __init of_unittest_overlay_0(void) /* test deactivation of device */ static void __init of_unittest_overlay_1(void) { + int ret; + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest1/status"); + /* device should disable */ - if (of_unittest_apply_overlay_check(1, 1, 1, 0, PDEV_OVERLAY)) + ret = of_unittest_apply_overlay_check(1, 1, 1, 0, PDEV_OVERLAY); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest1/status"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 1); + } /* test activation of device */ static void __init of_unittest_overlay_2(void) { + int ret; + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest2/status"); + /* device should enable */ - if (of_unittest_apply_overlay_check(2, 2, 0, 1, PDEV_OVERLAY)) - return; + ret = of_unittest_apply_overlay_check(2, 2, 0, 1, PDEV_OVERLAY); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest2/status"); + if (ret) + return; unittest(1, "overlay test %d passed\n", 2); } /* test deactivation of device */ static void __init of_unittest_overlay_3(void) { + int ret; + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest3/status"); + /* device should disable */ - if (of_unittest_apply_overlay_check(3, 3, 1, 0, PDEV_OVERLAY)) + ret = of_unittest_apply_overlay_check(3, 3, 1, 0, PDEV_OVERLAY); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest3/status"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 3); @@ -1819,8 +1945,18 @@ static void __init of_unittest_overlay_4(void) /* test overlay apply/revert sequence */ static void __init of_unittest_overlay_5(void) { + int ret; + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest5/status"); + /* device should disable */ - if (of_unittest_apply_revert_overlay_check(5, 5, 0, 1, PDEV_OVERLAY)) + ret = of_unittest_apply_revert_overlay_check(5, 5, 0, 1, PDEV_OVERLAY); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest5/status"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 5); @@ -1834,6 +1970,8 @@ static void __init of_unittest_overlay_6(void) int before = 0, after = 1; const char *overlay_name; + int ret; + /* unittest device must be in before state */ for (i = 0; i < 2; i++) { if (of_unittest_device_exists(unittest_nr + i, PDEV_OVERLAY) @@ -1848,18 +1986,41 @@ static void __init of_unittest_overlay_6(void) } /* apply the overlays */ - for (i = 0; i < 2; i++) { - overlay_name = overlay_name_from_nr(overlay_nr + i); + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest6/status"); + + overlay_name = overlay_name_from_nr(overlay_nr + 0); - if (!overlay_data_apply(overlay_name, &ovcs_id)) { - unittest(0, "could not apply overlay \"%s\"\n", - overlay_name); + ret = overlay_data_apply(overlay_name, &ovcs_id); + + if (!ret) { + unittest(0, "could not apply overlay \"%s\"\n", overlay_name); + return; + } + ov_id[0] = ovcs_id; + of_unittest_track_overlay(ov_id[0]); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest6/status"); + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest7/status"); + + overlay_name = overlay_name_from_nr(overlay_nr + 1); + + ret = overlay_data_apply(overlay_name, &ovcs_id); + + if (!ret) { + unittest(0, "could not apply overlay \"%s\"\n", overlay_name); return; - } - ov_id[i] = ovcs_id; - of_unittest_track_overlay(ov_id[i]); } + ov_id[1] = ovcs_id; + of_unittest_track_overlay(ov_id[1]); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest7/status"); + for (i = 0; i < 2; i++) { /* unittest device must be in after state */ @@ -1900,6 +2061,7 @@ static void __init of_unittest_overlay_6(void) } unittest(1, "overlay test %d passed\n", 6); + } /* test overlay application in sequence */ @@ -1908,26 +2070,65 @@ static void __init of_unittest_overlay_8(void) int i, ov_id[2], ovcs_id; int overlay_nr = 8, unittest_nr = 8; const char *overlay_name; + int ret; /* we don't care about device state in this test */ + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/status"); + + overlay_name = overlay_name_from_nr(overlay_nr + 0); + + ret = overlay_data_apply(overlay_name, &ovcs_id); + if (!ret) + unittest(0, "could not apply overlay \"%s\"\n", overlay_name); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/status"); + + if (!ret) + return; + + ov_id[0] = ovcs_id; + of_unittest_track_overlay(ov_id[0]); + + overlay_name = overlay_name_from_nr(overlay_nr + 1); + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/property-foo"); + /* apply the overlays */ - for (i = 0; i < 2; i++) { + ret = overlay_data_apply(overlay_name, &ovcs_id); - overlay_name = overlay_name_from_nr(overlay_nr + i); + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/property-foo"); - if (!overlay_data_apply(overlay_name, &ovcs_id)) { - unittest(0, "could not apply overlay \"%s\"\n", - overlay_name); - return; - } - ov_id[i] = ovcs_id; - of_unittest_track_overlay(ov_id[i]); + if (!ret) { + unittest(0, "could not apply overlay \"%s\"\n", overlay_name); + return; } + ov_id[1] = ovcs_id; + of_unittest_track_overlay(ov_id[1]); + /* now try to remove first overlay (it should fail) */ ovcs_id = ov_id[0]; - if (!of_overlay_remove(&ovcs_id)) { + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: node_overlaps_later_cs: #6 overlaps with #7 @/testcase-data/overlay-node/test-bus/test-unittest8"); + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: overlay #6 is not topmost"); + + ret = of_overlay_remove(&ovcs_id); + + EXPECT_END(KERN_INFO, + "OF: overlay: overlay #6 is not topmost"); + + EXPECT_END(KERN_INFO, + "OF: overlay: node_overlaps_later_cs: #6 overlaps with #7 @/testcase-data/overlay-node/test-bus/test-unittest8"); + + if (!ret) { unittest(0, "%s was destroyed @\"%s\"\n", overlay_name_from_nr(overlay_nr + 0), unittest_path(unittest_nr, @@ -1959,6 +2160,7 @@ static void __init of_unittest_overlay_10(void) /* device should disable */ ret = of_unittest_apply_overlay_check(10, 10, 0, 1, PDEV_OVERLAY); + if (unittest(ret == 0, "overlay test %d failed; overlay application\n", 10)) return; @@ -1982,6 +2184,7 @@ static void __init of_unittest_overlay_11(void) /* device should disable */ ret = of_unittest_apply_revert_overlay_check(11, 11, 0, 1, PDEV_OVERLAY); + unittest(ret == 0, "overlay test %d failed; overlay apply\n", 11); } @@ -2212,12 +2415,21 @@ static int of_unittest_overlay_i2c_init(void) return ret; ret = platform_driver_register(&unittest_i2c_bus_driver); + if (unittest(ret == 0, "could not register unittest i2c bus driver\n")) return ret; #if IS_BUILTIN(CONFIG_I2C_MUX) + + EXPECT_BEGIN(KERN_INFO, + "i2c i2c-1: Added multiplexed i2c bus 2"); + ret = i2c_add_driver(&unittest_i2c_mux_driver); + + EXPECT_END(KERN_INFO, + "i2c i2c-1: Added multiplexed i2c bus 2"); + if (unittest(ret == 0, "could not register unittest i2c mux driver\n")) return ret; @@ -2237,8 +2449,18 @@ static void of_unittest_overlay_i2c_cleanup(void) static void __init of_unittest_overlay_i2c_12(void) { + int ret; + /* device should enable */ - if (of_unittest_apply_overlay_check(12, 12, 0, 1, I2C_OVERLAY)) + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest12/status"); + + ret = of_unittest_apply_overlay_check(12, 12, 0, 1, I2C_OVERLAY); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest12/status"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 12); @@ -2247,8 +2469,18 @@ static void __init of_unittest_overlay_i2c_12(void) /* test deactivation of device */ static void __init of_unittest_overlay_i2c_13(void) { + int ret; + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest13/status"); + /* device should disable */ - if (of_unittest_apply_overlay_check(13, 13, 1, 0, I2C_OVERLAY)) + ret = of_unittest_apply_overlay_check(13, 13, 1, 0, I2C_OVERLAY); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest13/status"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 13); @@ -2261,8 +2493,18 @@ static void of_unittest_overlay_i2c_14(void) static void __init of_unittest_overlay_i2c_15(void) { + int ret; + /* device should enable */ - if (of_unittest_apply_overlay_check(15, 15, 0, 1, I2C_OVERLAY)) + EXPECT_BEGIN(KERN_INFO, + "i2c i2c-1: Added multiplexed i2c bus 3"); + + ret = of_unittest_apply_overlay_check(15, 15, 0, 1, I2C_OVERLAY); + + EXPECT_END(KERN_INFO, + "i2c i2c-1: Added multiplexed i2c bus 3"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 15); @@ -2723,6 +2965,7 @@ static __init void of_unittest_overlay_high_level(void) struct device_node *overlay_base_symbols; struct device_node **pprev; struct property *prop; + int ret; if (!overlay_base_root) { unittest(0, "overlay_base_root not initialized\n"); @@ -2837,15 +3080,86 @@ static __init void of_unittest_overlay_high_level(void) /* now do the normal overlay usage test */ - unittest(overlay_data_apply("overlay", NULL), - "Adding overlay 'overlay' failed\n"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/status"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/status"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@30/incline-up"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@40/incline-up"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/status"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/color"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/rate"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/hvac_2"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_left"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_right"); + + ret = overlay_data_apply("overlay", NULL); + + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_right"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_left"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/hvac_2"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/rate"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/color"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/status"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@40/incline-up"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@30/incline-up"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/status"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/status"); + + unittest(ret, "Adding overlay 'overlay' failed\n"); + + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@100/motor-1/controller"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/controller/name"); unittest(overlay_data_apply("overlay_bad_add_dup_node", NULL), "Adding overlay 'overlay_bad_add_dup_node' failed\n"); + EXPECT_END(KERN_ERR, + "OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/controller/name"); + EXPECT_END(KERN_ERR, + "OF: overlay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@100/motor-1/controller"); + + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/rpm_avail"); + unittest(overlay_data_apply("overlay_bad_add_dup_prop", NULL), "Adding overlay 'overlay_bad_add_dup_prop' failed\n"); + EXPECT_END(KERN_ERR, + "OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/rpm_avail"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail"); + unittest(overlay_data_apply("overlay_bad_phandle", NULL), "Adding overlay 'overlay_bad_phandle' failed\n"); @@ -2869,6 +3183,8 @@ static int __init of_unittest(void) struct device_node *np; int res; + pr_info("start of unittest - you will see error messages\n"); + /* adding data for unittest */ if (IS_ENABLED(CONFIG_UML)) @@ -2887,7 +3203,6 @@ static int __init of_unittest(void) } of_node_put(np); - pr_info("start of unittest - you will see error messages\n"); of_unittest_check_tree_linkage(); of_unittest_check_phandles(); of_unittest_find_node_by_name(); |