Commit eda8e324 authored by Alan Maguire's avatar Alan Maguire Committed by Shuah Khan
Browse files

kunit: add log test



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: default avatarAlan Maguire <alan.maguire@oracle.com>
Reviewed-by: default avatarBrendan Higgins <brendanhiggins@google.com>
Reviewed-by: default avatarFrank Rowand <frank.rowand@sony.com>
Signed-off-by: default avatarShuah Khan <skhan@linuxfoundation.org>
parent e2219db2
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+39 −1
Original line number Diff line number Diff line
@@ -329,6 +329,44 @@ static struct kunit_suite kunit_resource_test_suite = {
	.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");