Re: [PATCH v1 11/17] kunit: test: add test managed resource tests

From: Avinash Kondareddy <akndr41(a)gmail.com&gt; Tests how tests interact with test managed resources in their lifetime. Signed-off-by: Avinash Kondareddy <akndr41(a)gmail.com&gt; Signed-off-by: Brendan Higgins <brendanhiggins(a)google.com&gt; --- kunit/test-test.c | 122 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 122 insertions(+) diff --git a/kunit/test-test.c b/kunit/test-test.c index 4bd7a34d0a6cb..54add8ca418a0 100644 --- a/kunit/test-test.c +++ b/kunit/test-test.c @@ -135,3 +135,125 @@ static struct kunit_module kunit_try_catch_test_module = { .test_cases = kunit_try_catch_test_cases, }; module_test(kunit_try_catch_test_module); + +/* + * Context for testing test managed resources + * is_resource_initialized is used to test arbitrary resources + */ +struct kunit_test_resource_context { + struct kunit test; + bool is_resource_initialized; +}; + +static int fake_resource_init(struct kunit_resource *res, void *context) +{ + struct kunit_test_resource_context *ctx = context; + + res->allocation = &ctx->is_resource_initialized; + ctx->is_resource_initialized = true; + return 0; +} + +static void fake_resource_free(struct kunit_resource *res) +{ + bool *is_resource_initialized = res->allocation; + + *is_resource_initialized = false; +} + +static void kunit_resource_test_init_resources(struct kunit *test) +{ + struct kunit_test_resource_context *ctx = test->priv; + + kunit_init_test(&ctx->test, "testing_test_init_test"); + + KUNIT_EXPECT_TRUE(test, list_empty(&ctx->test.resources)); +} + +static void kunit_resource_test_alloc_resource(struct kunit *test) +{ + struct kunit_test_resource_context *ctx = test->priv; + struct kunit_resource *res; + kunit_resource_free_t free = fake_resource_free; + + res = kunit_alloc_resource(&ctx->test, + fake_resource_init, + fake_resource_free, + ctx); +

+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, res);