Test: stack: add a test case for code coverage (d460a636) · Commits · Wenxi XU / zephyr

tests/kernel/stack/stack/src/main.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -80,6 +80,7 @@ extern void test_stack_pop_can_wait(void);
		extern void test_stack_cleanup_error(void);
		extern void test_stack_push_full(void);
		extern void test_stack_multithread_competition(void);
		extern void test_stack_alloc_null(void);
		#ifdef CONFIG_USERSPACE
		extern void test_stack_user_thread2thread(void);
		extern void test_stack_user_pop_fail(void);
		@@ -365,6 +366,7 @@ void test_main(void)
		ztest_user_unit_test(test_stack_user_pop_null),
		ztest_user_unit_test(test_stack_user_pop_permission),
		ztest_unit_test(test_stack_alloc_thread2thread),
		ztest_unit_test(test_stack_alloc_null),
		ztest_user_unit_test(test_single_stack_play),
		ztest_1cpu_user_unit_test(test_dual_stack_play),
		ztest_1cpu_unit_test(test_isr_stack_play),

+18 −0

Original line number	Diff line number	Diff line
		@@ -279,6 +279,24 @@ void test_stack_multithread_competition(void)
		k_thread_priority_set(k_current_get(), old_prio);
		}

		/**
		* @brief Test case of requesting a buffer larger than resource pool.
		*
		* @details Try to request a buffer larger than resource pool for stack,
		* then see if returns an expected value.
		*
		* @ingroup kernel_stack_tests
		*/
		void test_stack_alloc_null(void)
		{
		int ret;

		/* Requested buffer allocation from the test pool. */
		ret = k_stack_alloc_init(&kstack_test_alloc, (STACK_SIZE/2)+1);
		zassert_true(ret == -ENOMEM,
		"requested buffer is smaller than resource pool");
		}

		/**
		* @}
		*/