kselftest: create fixture objects (142aca6b) · Commits · 戴 / test

tools/testing/selftests/kselftest_harness.h

+38 −13

Original line number	Diff line number	Diff line
		@@ -169,8 +169,10 @@
		#define __TEST_IMPL(test_name, _signal) \
		static void test_name(struct __test_metadata *_metadata); \
		static struct __test_metadata _##test_name##_object = \
		{ .name = "global." #test_name, \
		.fn = &test_name, .termsig = _signal, \
		{ .name = #test_name, \
		.fn = &test_name, \
		.fixture = &_fixture_global, \
		.termsig = _signal, \
		.timeout = TEST_TIMEOUT_DEFAULT, }; \
		static void __attribute__((constructor)) _register_##test_name(void) \
		{ \
		@@ -212,10 +214,12 @@
		* populated and cleaned up using FIXTURE_SETUP() and FIXTURE_TEARDOWN().
		*/
		#define FIXTURE(fixture_name) \
		static struct __fixture_metadata _##fixture_name##_fixture_object = \
		{ .name = #fixture_name, }; \
		static void __attribute__((constructor)) \
		_register_##fixture_name##_data(void) \
		{ \
		__fixture_count++; \
		__register_fixture(&_##fixture_name##_fixture_object); \
		} \
		FIXTURE_DATA(fixture_name)

		@@ -309,8 +313,9 @@
		} \
		static struct __test_metadata \
		_##fixture_name##_##test_name##_object = { \
		.name = #fixture_name "." #test_name, \
		.name = #test_name, \
		.fn = &wrapper_##fixture_name##_##test_name, \
		.fixture = &_##fixture_name##_fixture_object, \
		.termsig = signal, \
		.timeout = tmout, \
		}; \
		@@ -654,11 +659,34 @@
		} \
		}

		/* Contains all the information about a fixture. */
		struct __fixture_metadata {
		const char *name;
		struct __fixture_metadata prev, next;
		} _fixture_global __attribute__((unused)) = {
		.name = "global",
		.prev = &_fixture_global,
		};

		static struct __fixture_metadata *__fixture_list = &_fixture_global;
		static unsigned int __fixture_count;
		static int __constructor_order;

		#define _CONSTRUCTOR_ORDER_FORWARD 1
		#define _CONSTRUCTOR_ORDER_BACKWARD -1

		static inline void __register_fixture(struct __fixture_metadata *f)
		{
		__fixture_count++;
		__LIST_APPEND(__fixture_list, f);
		}

		/* Contains all the information for test execution and status checking. */
		struct __test_metadata {
		const char *name;
		void (fn)(struct __test_metadata );
		pid_t pid; /* pid of test when being run */
		struct __fixture_metadata *fixture;
		int termsig;
		int passed;
		int trigger; /* extra handler after the evaluation */
		@@ -672,11 +700,6 @@ struct __test_metadata {
		/* Storage for the (global) tests to be run. */
		static struct __test_metadata *__test_list;
		static unsigned int __test_count;
		static unsigned int __fixture_count;
		static int __constructor_order;

		#define _CONSTRUCTOR_ORDER_FORWARD 1
		#define _CONSTRUCTOR_ORDER_BACKWARD -1

		/*
		* Since constructors are called in reverse order, reverse the test
		@@ -796,11 +819,12 @@ void __wait_for_test(struct __test_metadata *t)
		}
		}

		void __run_test(struct __test_metadata *t)
		void __run_test(struct __fixture_metadata *f,
		struct __test_metadata *t)
		{
		t->passed = 1;
		t->trigger = 0;
		printf("[ RUN ] %s\n", t->name);
		printf("[ RUN ] %s.%s\n", f->name, t->name);
		t->pid = fork();
		if (t->pid < 0) {
		printf("ERROR SPAWNING TEST CHILD\n");
		@@ -812,7 +836,8 @@ void __run_test(struct __test_metadata *t)
		} else {
		__wait_for_test(t);
		}
		printf("[ %4s ] %s\n", (t->passed ? "OK" : "FAIL"), t->name);
		printf("[ %4s ] %s.%s\n", (t->passed ? "OK" : "FAIL"),
		f->name, t->name);
		}

		static int test_harness_run(int __attribute__((unused)) argc,
		@@ -828,7 +853,7 @@ static int test_harness_run(int __attribute__((unused)) argc,
		__test_count, __fixture_count + 1);
		for (t = __test_list; t; t = t->next) {
		count++;
		__run_test(t);
		__run_test(t->fixture, t);
		if (t->passed)
		pass_count++;
		else

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