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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: Alan Maguire <alan.maguire@oracle.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Reviewed-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Alan Maguire 2020-03-26 14:25:08 +00:00 committed by Shuah Khan
parent e2219db280
commit eda8e324f7
1 changed files with 39 additions and 1 deletions
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40
lib/kunit/kunit-test.c
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@ -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");