tests: add zephyr thread lifecycle test case with unified kernel

this commit cover zephyr thread lifecycle relavant apis testing
k_thread_spawn
k_current_get
k_thread_abort
k_thread_cancel
k_thread_suspend
k_thread_resume

Change-Id: I99bff0dd803f6e68e165f3388a3be09425c0596c
Signed-off-by: jing wang <jing.j.wang@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>

tests/kernel/threads_lifecycle/lifecycle_api/Makefile

@@ -0,0 +1,4 @@
+BOARD ?= qemu_x86
+CONF_FILE = prj.conf
+
+include ${ZEPHYR_BASE}/Makefile.inc

tests/kernel/threads_lifecycle/lifecycle_api/prj.conf

@@ -0,0 +1 @@
+CONFIG_ZTEST=y

tests/kernel/threads_lifecycle/lifecycle_api/src/Makefile

@@ -0,0 +1,3 @@
+include $(ZEPHYR_BASE)/tests/Makefile.test
+
+obj-y = main.o test_threads_spawn.o test_threads_suspend_resume.o test_threads_cancel_abort.o

tests/kernel/threads_lifecycle/lifecycle_api/src/main.c

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2016 Intel Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @addtogroup t_threads_lifecycle
+ * @{
+ * @defgroup t_threads_lifecycle_api test_threads_lifecycle_api
+ * @brief TestPurpose: verify zephyr basic threads lifecycle apis
+ * @}
+ */
+
+#include <ztest.h>
+extern void test_threads_spawn_params(void);
+extern void test_threads_spawn_priority(void);
+extern void test_threads_spawn_delay(void);
+extern void test_threads_suspend_resume_cooperative(void);
+extern void test_threads_suspend_resume_preemptible(void);
+extern void test_threads_cancel_undelayed(void);
+extern void test_threads_cancel_delayed(void);
+extern void test_threads_cancel_started(void);
+extern void test_threads_abort_self(void);
+extern void test_threads_abort_others(void);
+
+/*test case main entry*/
+void test_main(void *p1, void *p2, void *p3)
+{
+	ztest_test_suite(test_threads_lifecycle,
+			 ztest_unit_test(test_threads_spawn_params),
+			 ztest_unit_test(test_threads_spawn_priority),
+			 ztest_unit_test(test_threads_spawn_delay),
+			 ztest_unit_test(test_threads_suspend_resume_cooperative),
+			 ztest_unit_test(test_threads_suspend_resume_preemptible),
+			 ztest_unit_test(test_threads_cancel_undelayed),
+			 ztest_unit_test(test_threads_cancel_delayed),
+			 ztest_unit_test(test_threads_cancel_started),
+			 ztest_unit_test(test_threads_abort_self),
+			 ztest_unit_test(test_threads_abort_others)
+			 );
+	ztest_run_test_suite(test_threads_lifecycle);
+}

tests/kernel/threads_lifecycle/lifecycle_api/src/test_threads_cancel_abort.c

@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2016 Intel Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @addtogroup t_threads_lifecycle
+ * @{
+ * @defgroup t_threads_cancel_abort test_threads_cancel_abort
+ * @}
+ */
+#include <ztest.h>
+
+#define STACK_SIZE 256
+static char __noinit __stack tstack[STACK_SIZE];
+static int execute_flag;
+
+static void thread_entry(void *p1, void *p2, void *p3)
+{
+	execute_flag = 1;
+	k_sleep(100);
+	execute_flag = 2;
+}
+
+static void thread_entry_abort(void *p1, void *p2, void *p3)
+{
+	/**TESTPOINT: abort current thread*/
+	execute_flag = 1;
+	k_thread_abort(k_current_get());
+	/*unreachable*/
+	execute_flag = 2;
+	assert_true(1 == 0, NULL);
+}
+
+/*test cases*/
+void test_threads_cancel_undelayed(void)
+{
+	int cur_prio = k_thread_priority_get(k_current_get());
+
+	/* spawn thread with lower priority */
+	int spawn_prio = cur_prio + 1;
+
+	k_tid_t tid = k_thread_spawn(tstack, STACK_SIZE,
+				     thread_entry, NULL, NULL, NULL,
+				     spawn_prio, 0, 0);
+
+	/**TESTPOINT: check cancel retcode when thread is not delayed*/
+	int cancel_ret = k_thread_cancel(tid);
+
+	assert_equal(cancel_ret, -EINVAL, NULL);
+	k_thread_abort(tid);
+}
+
+void test_threads_cancel_started(void)
+{
+	int cur_prio = k_thread_priority_get(k_current_get());
+
+	/* spawn thread with lower priority */
+	int spawn_prio = cur_prio + 1;
+
+	k_tid_t tid = k_thread_spawn(tstack, STACK_SIZE,
+				     thread_entry, NULL, NULL, NULL,
+				     spawn_prio, 0, 0);
+
+	k_sleep(50);
+	/**TESTPOINT: check cancel retcode when thread is started*/
+	int cancel_ret = k_thread_cancel(tid);
+
+	assert_equal(cancel_ret, -EINVAL, NULL);
+	k_thread_abort(tid);
+}
+
+void test_threads_cancel_delayed(void)
+{
+	int cur_prio = k_thread_priority_get(k_current_get());
+
+	/* spawn thread with lower priority */
+	int spawn_prio = cur_prio + 1;
+
+	k_tid_t tid = k_thread_spawn(tstack, STACK_SIZE,
+				     thread_entry, NULL, NULL, NULL,
+				     spawn_prio, 0, 100);
+
+	k_sleep(50);
+	/**TESTPOINT: check cancel retcode when thread is started*/
+	int cancel_ret = k_thread_cancel(tid);
+
+	assert_equal(cancel_ret, 0, NULL);
+	k_thread_abort(tid);
+}
+
+void test_threads_abort_self(void)
+{
+	execute_flag = 0;
+	k_tid_t tid = k_thread_spawn(tstack, STACK_SIZE,
+				     thread_entry_abort, NULL, NULL, NULL,
+				     0, 0, 0);
+	k_sleep(100);
+	/**TESTPOINT: spawned thread executed but abort itself*/
+	assert_true(execute_flag == 1, NULL);
+	k_thread_abort(tid);
+}
+
+void test_threads_abort_others(void)
+{
+	execute_flag = 0;
+	k_tid_t tid = k_thread_spawn(tstack, STACK_SIZE,
+				     thread_entry, NULL, NULL, NULL,
+				     0, 0, 0);
+
+	k_thread_abort(tid);
+	k_sleep(100);
+	/**TESTPOINT: check not-started thread is aborted*/
+	assert_true(execute_flag == 0, NULL);
+
+	tid = k_thread_spawn(tstack, STACK_SIZE,
+			     thread_entry, NULL, NULL, NULL,
+			     0, 0, 0);
+	k_sleep(50);
+	k_thread_abort(tid);
+	/**TESTPOINT: check running thread is aborted*/
+	assert_true(execute_flag == 1, NULL);
+	k_sleep(1000);
+	assert_true(execute_flag == 1, NULL);
+}

tests/kernel/threads_lifecycle/lifecycle_api/src/test_threads_spawn.c

@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2016 Intel Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @addtogroup t_threads_lifecycle
+ * @{
+ * @defgroup t_threads_spawn test_thread_spawn
+ * @brief TestPurpose: verify basic thread spawn relevant apis
+ * @}
+ */
+
+#include <ztest.h>
+
+#define STACK_SIZE 256
+static char __noinit __stack tstack[STACK_SIZE];
+
+static char tp1[8];
+static int tp2 = 100;
+static struct k_sema *tp3;
+static int spawn_prio;
+
+static void thread_entry_params(void *p1, void *p2, void *p3)
+{
+	/* checkpoint: check parameter 1, 2, 3 */
+	assert_equal((char *)p1, tp1, NULL);
+	assert_equal((int)p2, tp2, NULL);
+	assert_equal((struct k_sema *)p3, tp3, NULL);
+}
+
+static void thread_entry_priority(void *p1, void *p2, void *p3)
+{
+	/* checkpoint: check priority */
+	assert_equal(k_thread_priority_get(k_current_get()), spawn_prio, NULL);
+}
+
+static void thread_entry_delay(void *p1, void *p2, void *p3)
+{
+	tp2 = 100;
+}
+
+/*test cases*/
+void test_threads_spawn_params(void)
+{
+	k_tid_t tid = k_thread_spawn(tstack, STACK_SIZE,
+				     thread_entry_params, (void *)tp1, (void *)tp2, (void *)tp3,
+				     0, 0, 0);
+
+	k_sleep(100);
+	k_thread_abort(tid);
+}
+
+void test_threads_spawn_priority(void)
+{
+	/* spawn thread with higher priority */
+	spawn_prio = k_thread_priority_get(k_current_get()) - 1;
+	k_tid_t tid = k_thread_spawn(tstack, STACK_SIZE,
+				     thread_entry_priority, NULL, NULL, NULL,
+				     spawn_prio, 0, 0);
+	k_sleep(100);
+	k_thread_abort(tid);
+}
+
+void test_threads_spawn_delay(void)
+{
+	/* spawn thread with higher priority */
+	tp2 = 10;
+	k_tid_t tid = k_thread_spawn(tstack, STACK_SIZE,
+				     thread_entry_delay, NULL, NULL, NULL,
+				     0, 0, 120);
+	/* 100 < 120 ensure spawn thread not start */
+	k_sleep(100);
+	/* checkpoint: check spawn thread not execute */
+	assert_true(tp2 == 10, NULL);
+	/* checkpoint: check spawn thread executed */
+	k_sleep(100);
+	assert_true(tp2 == 100, NULL);
+	k_thread_abort(tid);
+}

tests/kernel/threads_lifecycle/lifecycle_api/src/test_threads_suspend_resume.c

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2016 Intel Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @addtogroup t_threads_lifecycle
+ * @{
+ * @defgroup t_threads_suspend_resume test_threads_suspend_resume
+ * @}
+ */
+#include <ztest.h>
+
+#define STACK_SIZE 256
+static char __noinit __stack tstack[STACK_SIZE];
+static int last_prio;
+
+static void thread_entry(void *p1, void *p2, void *p3)
+{
+	last_prio = k_thread_priority_get(k_current_get());
+}
+
+static void threads_suspend_resume(int prio)
+{
+	int old_prio = k_thread_priority_get(k_current_get());
+
+	/* set current thread */
+	last_prio = prio;
+	k_thread_priority_set(k_current_get(), last_prio);
+
+	/* spawn thread with lower priority */
+	int spawn_prio = last_prio + 1;
+
+	k_tid_t tid = k_thread_spawn(tstack, STACK_SIZE,
+				     thread_entry, NULL, NULL, NULL,
+				     spawn_prio, 0, 0);
+	/* checkpoint: suspend current thread */
+	k_thread_suspend(tid);
+	k_sleep(100);
+	/* checkpoint: spawned thread shouldn't be executed after suspend */
+	assert_false(last_prio == spawn_prio, NULL);
+	k_thread_resume(tid);
+	k_sleep(100);
+	/* checkpoint: spawned thread should be executed after resume */
+	assert_true(last_prio == spawn_prio, NULL);
+
+	k_thread_abort(tid);
+
+	/* restore environment */
+	k_thread_priority_set(k_current_get(), old_prio);
+}
+
+/*test cases*/
+void test_threads_suspend_resume_cooperative(void)
+{
+	threads_suspend_resume(-2);
+}
+
+void test_threads_suspend_resume_preemptible(void)
+{
+	threads_suspend_resume(1);
+}

tests/kernel/threads_lifecycle/lifecycle_api/testcase.ini

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+[test]
+tags = kernel
+# tickless is not supported on nios2
+arch_exclude = nios2