the logging test ensures multiple strings logged appear in the log string associated with the test when CONFIG_KUNIT_DEBUGFS is enabled.
Signed-off-by: Alan Maguire alan.maguire@oracle.com Reviewed-by: Brendan Higgins brendanhiggins@google.com Reviewed-by: Frank Rowand frank.rowand@sony.com --- lib/kunit/kunit-test.c | 40 +++++++++++++++++++++++++++++++++++++++- 1 file changed, 39 insertions(+), 1 deletion(-)
diff --git a/lib/kunit/kunit-test.c b/lib/kunit/kunit-test.c index aceb5bf..4f3d36a 100644 --- a/lib/kunit/kunit-test.c +++ b/lib/kunit/kunit-test.c @@ -329,6 +329,44 @@ static void kunit_resource_test_exit(struct kunit *test) .exit = kunit_resource_test_exit, .test_cases = kunit_resource_test_cases, }; -kunit_test_suites(&kunit_try_catch_test_suite, &kunit_resource_test_suite); + +static void kunit_log_test(struct kunit *test); + +static struct kunit_case kunit_log_test_cases[] = { + KUNIT_CASE(kunit_log_test), + {} +}; + +static struct kunit_suite kunit_log_test_suite = { + .name = "kunit-log-test", + .test_cases = kunit_log_test_cases, +}; + +static void kunit_log_test(struct kunit *test) +{ + struct kunit_suite *suite = &kunit_log_test_suite; + + kunit_log(KERN_INFO, test, "put this in log."); + kunit_log(KERN_INFO, test, "this too."); + kunit_log(KERN_INFO, suite, "add to suite log."); + kunit_log(KERN_INFO, suite, "along with this."); + +#ifdef CONFIG_KUNIT_DEBUGFS + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, + strstr(test->log, "put this in log.")); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, + strstr(test->log, "this too.")); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, + strstr(suite->log, "add to suite log.")); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, + strstr(suite->log, "along with this.")); +#else + KUNIT_EXPECT_PTR_EQ(test, test->log, (char *)NULL); + KUNIT_EXPECT_PTR_EQ(test, suite->log, (char *)NULL); +#endif +} + +kunit_test_suites(&kunit_try_catch_test_suite, &kunit_resource_test_suite, + &kunit_log_test_suite);
MODULE_LICENSE("GPL v2");