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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-23 20:37:29 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-23 20:37:29 +0300 |
commit | d6296cb65320be16dbf20f2fd584ddc25f3437cd (patch) | |
tree | ab2a68ff2b78affbb0df9bff976155dfcf1b7dd3 /tools/testing/selftests/kselftest_harness.h | |
parent | f01d4c8a22908956f4018ed334bb6713e41b37c1 (diff) | |
parent | 0eb15a47bf437a268b69ab1a1a45fdf1f609b69f (diff) | |
download | linux-d6296cb65320be16dbf20f2fd584ddc25f3437cd.tar.xz |
Merge tag 'linux-kselftest-next-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull Kselftest update from Shuah Khan:
- several patches to fix incorrect kernel headers search path from
Mathieu Desnoyers
- a few follow-on fixes found during testing the above change
- miscellaneous fixes
- support for filtering and enumerating tests
* tag 'linux-kselftest-next-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (40 commits)
selftests/user_events: add a note about user_events.h dependency
selftests/mount_setattr: fix to make run_tests failure
selftests/mount_setattr: fix redefine struct mount_attr build error
selftests/sched: fix warn_unused_result build warns
selftests/ptp: Remove clean target from Makefile
selftests: use printf instead of echo -ne
selftests/ftrace: Fix bash specific "==" operator
selftests: tpm2: remove redundant ord()
selftests: find echo binary to use -ne options
selftests: Fix spelling mistake "allright" -> "all right"
selftests: tdx: Use installed kernel headers search path
selftests: ptrace: Use installed kernel headers search path
selftests: memfd: Use installed kernel headers search path
selftests: iommu: Use installed kernel headers search path
selftests: x86: Fix incorrect kernel headers search path
selftests: vm: Fix incorrect kernel headers search path
selftests: user_events: Fix incorrect kernel headers search path
selftests: sync: Fix incorrect kernel headers search path
selftests: seccomp: Fix incorrect kernel headers search path
selftests: sched: Fix incorrect kernel headers search path
...
Diffstat (limited to 'tools/testing/selftests/kselftest_harness.h')
-rw-r--r-- | tools/testing/selftests/kselftest_harness.h | 142 |
1 files changed, 137 insertions, 5 deletions
diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h index 25f4d54067c0..d8bff2005dfc 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -54,6 +54,7 @@ #define _GNU_SOURCE #endif #include <asm/types.h> +#include <ctype.h> #include <errno.h> #include <stdbool.h> #include <stdint.h> @@ -985,6 +986,127 @@ void __wait_for_test(struct __test_metadata *t) } } +static void test_harness_list_tests(void) +{ + struct __fixture_variant_metadata *v; + struct __fixture_metadata *f; + struct __test_metadata *t; + + for (f = __fixture_list; f; f = f->next) { + v = f->variant; + t = f->tests; + + if (f == __fixture_list) + fprintf(stderr, "%-20s %-25s %s\n", + "# FIXTURE", "VARIANT", "TEST"); + else + fprintf(stderr, "--------------------------------------------------------------------------------\n"); + + do { + fprintf(stderr, "%-20s %-25s %s\n", + t == f->tests ? f->name : "", + v ? v->name : "", + t ? t->name : ""); + + v = v ? v->next : NULL; + t = t ? t->next : NULL; + } while (v || t); + } +} + +static int test_harness_argv_check(int argc, char **argv) +{ + int opt; + + while ((opt = getopt(argc, argv, "hlF:f:V:v:t:T:r:")) != -1) { + switch (opt) { + case 'f': + case 'F': + case 'v': + case 'V': + case 't': + case 'T': + case 'r': + break; + case 'l': + test_harness_list_tests(); + return KSFT_SKIP; + case 'h': + default: + fprintf(stderr, + "Usage: %s [-h|-l] [-t|-T|-v|-V|-f|-F|-r name]\n" + "\t-h print help\n" + "\t-l list all tests\n" + "\n" + "\t-t name include test\n" + "\t-T name exclude test\n" + "\t-v name include variant\n" + "\t-V name exclude variant\n" + "\t-f name include fixture\n" + "\t-F name exclude fixture\n" + "\t-r name run specified test\n" + "\n" + "Test filter options can be specified " + "multiple times. The filtering stops\n" + "at the first match. For example to " + "include all tests from variant 'bla'\n" + "but not test 'foo' specify '-T foo -v bla'.\n" + "", argv[0]); + return opt == 'h' ? KSFT_SKIP : KSFT_FAIL; + } + } + + return KSFT_PASS; +} + +static bool test_enabled(int argc, char **argv, + struct __fixture_metadata *f, + struct __fixture_variant_metadata *v, + struct __test_metadata *t) +{ + unsigned int flen = 0, vlen = 0, tlen = 0; + bool has_positive = false; + int opt; + + optind = 1; + while ((opt = getopt(argc, argv, "F:f:V:v:t:T:r:")) != -1) { + has_positive |= islower(opt); + + switch (tolower(opt)) { + case 't': + if (!strcmp(t->name, optarg)) + return islower(opt); + break; + case 'f': + if (!strcmp(f->name, optarg)) + return islower(opt); + break; + case 'v': + if (!strcmp(v->name, optarg)) + return islower(opt); + break; + case 'r': + if (!tlen) { + flen = strlen(f->name); + vlen = strlen(v->name); + tlen = strlen(t->name); + } + if (strlen(optarg) == flen + 1 + vlen + !!vlen + tlen && + !strncmp(f->name, &optarg[0], flen) && + !strncmp(v->name, &optarg[flen + 1], vlen) && + !strncmp(t->name, &optarg[flen + 1 + vlen + !!vlen], tlen)) + return true; + break; + } + } + + /* + * If there are no positive tests then we assume user just wants + * exclusions and everything else is a pass. + */ + return !has_positive; +} + void __run_test(struct __fixture_metadata *f, struct __fixture_variant_metadata *variant, struct __test_metadata *t) @@ -1032,24 +1154,32 @@ void __run_test(struct __fixture_metadata *f, f->name, variant->name[0] ? "." : "", variant->name, t->name); } -static int test_harness_run(int __attribute__((unused)) argc, - char __attribute__((unused)) **argv) +static int test_harness_run(int argc, char **argv) { struct __fixture_variant_metadata no_variant = { .name = "", }; struct __fixture_variant_metadata *v; struct __fixture_metadata *f; struct __test_results *results; struct __test_metadata *t; - int ret = 0; + int ret; unsigned int case_count = 0, test_count = 0; unsigned int count = 0; unsigned int pass_count = 0; + ret = test_harness_argv_check(argc, argv); + if (ret != KSFT_PASS) + return ret; + for (f = __fixture_list; f; f = f->next) { for (v = f->variant ?: &no_variant; v; v = v->next) { - case_count++; + unsigned int old_tests = test_count; + for (t = f->tests; t; t = t->next) - test_count++; + if (test_enabled(argc, argv, f, v, t)) + test_count++; + + if (old_tests != test_count) + case_count++; } } @@ -1063,6 +1193,8 @@ static int test_harness_run(int __attribute__((unused)) argc, for (f = __fixture_list; f; f = f->next) { for (v = f->variant ?: &no_variant; v; v = v->next) { for (t = f->tests; t; t = t->next) { + if (!test_enabled(argc, argv, f, v, t)) + continue; count++; t->results = results; __run_test(f, v, t); |