From d58b208c72b91a5d9cb7877363242a181a012182 Mon Sep 17 00:00:00 2001 From: Dominik Karol Piatkowski Date: Wed, 14 Jun 2023 12:58:11 +0200 Subject: KUnit: gracefully skip on missing KUnit or tested module, fail otherwise MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sample drm_buddy output with missing KUnit module: Starting subtest: drm_buddy_test (drm_buddy:32218) igt_kmod-WARNING: Unable to load KUnit Subtest drm_buddy_test: SKIP (0.001s) Signed-off-by: Dominik Karol Piątkowski Cc: Janusz Krzysztofik Acked-by: Mauro Carvalho Chehab Signed-off-by: Mauro Carvalho Chehab --- lib/igt_kmod.c | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) (limited to 'lib/igt_kmod.c') diff --git a/lib/igt_kmod.c b/lib/igt_kmod.c index 1511bdef4..66c3028b3 100644 --- a/lib/igt_kmod.c +++ b/lib/igt_kmod.c @@ -763,27 +763,31 @@ static void __igt_kunit(const char *module_name, const char *opts) int ret; struct ktap_test_results *results; struct ktap_test_results_element *temp; + bool skip = false; + bool fail = false; /* get normalized module name */ if (igt_ktest_init(&tst, module_name) != 0) { igt_warn("Unable to initialize ktest for %s\n", module_name); - igt_fail(IGT_EXIT_SKIP); + igt_fail(IGT_EXIT_ABORT); } if (igt_ktest_begin(&tst) != 0) { igt_warn("Unable to begin ktest for %s\n", module_name); igt_ktest_fini(&tst); - igt_fail(IGT_EXIT_SKIP); + igt_fail(IGT_EXIT_ABORT); } if (tst.kmsg < 0) { igt_warn("Could not open /dev/kmsg\n"); + fail = true; goto unload; } if (lseek(tst.kmsg, 0, SEEK_END)) { igt_warn("Could not seek the end of /dev/kmsg\n"); + fail = true; goto unload; } @@ -791,6 +795,7 @@ static void __igt_kunit(const char *module_name, const char *opts) if (f == NULL) { igt_warn("Could not turn /dev/kmsg file descriptor into a FILE pointer\n"); + fail = true; goto unload; } @@ -798,7 +803,8 @@ static void __igt_kunit(const char *module_name, const char *opts) if (igt_kmod_load("kunit", NULL) != 0 || kmod_module_new_from_name(kmod_ctx(), "kunit", &kunit_kmod) != 0) { igt_warn("Unable to load KUnit\n"); - igt_fail(IGT_EXIT_FAILURE); + skip = true; + goto unload; } is_builtin = kmod_module_get_initstate(kunit_kmod) == KMOD_MODULE_BUILTIN; @@ -808,7 +814,8 @@ static void __igt_kunit(const char *module_name, const char *opts) if (igt_kmod_load(module_name, opts) != 0) { igt_warn("Unable to load %s module\n", module_name); ret = ktap_parser_stop(); - igt_fail(IGT_EXIT_FAILURE); + skip = true; + goto unload; } while (READ_ONCE(results->still_running) || READ_ONCE(results->head) != NULL) @@ -836,6 +843,12 @@ unload: igt_ktest_fini(&tst); + if (skip) + igt_skip(""); + + if (fail) + igt_fail(IGT_EXIT_ABORT); + ret = ktap_parser_stop(); if (ret != 0) -- cgit v1.2.3