From: Unsung Lee <unsung.lee@samsung.com>
Date: Fri, 22 Jul 2022 06:07:19 +0000 (+0900)
Subject: Supplement cpu boosting test
X-Git-Tag: submit/tizen/20220725.093537~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F72%2F278572%2F3;p=platform%2Fcore%2Fapi%2Fresource.git

Supplement cpu boosting test

Change-Id: I9e1b0fa30247e3ca341c7e99c7512253645de8b5
Signed-off-by: Unsung Lee <unsung.lee@samsung.com>
---

diff --git a/tests/main.c b/tests/main.c
index a50e7a7..06fb85c 100644
--- a/tests/main.c
+++ b/tests/main.c
@@ -44,6 +44,8 @@
 
 #endif
 
+static void test_get_cpu_boosting(resource_pid_t pid, cpu_boosting_level_info_t *level, bool forked);
+
 static void *thread_worker(void *arg)
 {
 	pid_t *tid = (pid_t *)arg;
@@ -54,6 +56,19 @@ static void *thread_worker(void *arg)
 	pthread_exit(NULL);
 }
 
+static void *thread_attr_check(void *arg)
+{
+	cpu_boosting_level_info_t cur_level;
+	resource_pid_t pid;
+
+	pid.pid = 0;
+	pid.tid = NULL;
+	pid.tid_count = 0;
+
+	test_get_cpu_boosting(pid, &cur_level, true); /* Expect CPU_BOOSTING_LEVEL_NONE */
+	pthread_exit(NULL);
+}
+
 static void test_set_cpu_boosting(resource_pid_t pid, cpu_boosting_level_e level, cpu_boosting_flag_e flag, int timeout_msec)
 {
 	int ret;
@@ -74,7 +89,7 @@ static void test_clear_cpu_boosting(resource_pid_t pid)
 	}
 }
 
-static void test_get_cpu_boosting(resource_pid_t pid, cpu_boosting_level_info_t *level)
+static void test_get_cpu_boosting(resource_pid_t pid, cpu_boosting_level_info_t *level, bool forked)
 {
 	int ret;
 
@@ -85,7 +100,7 @@ static void test_get_cpu_boosting(resource_pid_t pid, cpu_boosting_level_info_t
 	}
 	else {
 		for(int i = 0; i < level->tid_count; i++)
-			_I("[CPU-BOOSTING-TEST] boosting level is %s",
+			_I("[CPU-BOOSTING-TEST] %sboosting level is %s", forked ? "Child thread " : "",
 			  level->tid_level[i] == CPU_BOOSTING_LEVEL_STRONG ? "strong" :
 			  level->tid_level[i] == CPU_BOOSTING_LEVEL_MEDIUM ? "medium" :
 			  level->tid_level[i] == CPU_BOOSTING_LEVEL_WEAK ? "weak" : "none");
@@ -102,10 +117,21 @@ static void test_cpu_boosting(resource_pid_t pid, cpu_boosting_flag_e flag)
 	for (int level = CPU_BOOSTING_LEVEL_WEAK; level > CPU_BOOSTING_LEVEL_NONE; level--)
 		test_set_cpu_boosting(pid, level, flag, 3000);
 
-	test_get_cpu_boosting(pid, &cur_level); /* Expect CPU_BOOSTING_LEVEL_STRONG */
+	if (flag & CPU_BOOSTING_RESET_ON_FORK) {
+		pthread_t thread;
+		int ret = pthread_create(&thread, NULL, thread_attr_check, NULL);
+		if (ret == 0) {
+			ret = pthread_detach(thread);
+			if (ret)
+				_E("[CPU-BOOSTING-TEST] Failed to join a new thread");
+		}
+		else
+			_E("[CPU-BOOSTING-TEST] Failed to create a new thread");
+	}
 
+	test_get_cpu_boosting(pid, &cur_level, false); /* Expect CPU_BOOSTING_LEVEL_STRONG */
 	test_clear_cpu_boosting(pid);
-	test_get_cpu_boosting(pid, &cur_level);	/* Expect CPU_BOOSTING_LEVEL_NONE */
+	test_get_cpu_boosting(pid, &cur_level, false);	/* Expect CPU_BOOSTING_LEVEL_NONE */
 }
 
 static void one_process_one_thread_test(cpu_boosting_flag_e flag)
@@ -178,6 +204,8 @@ static void one_process_multi_thread_test(int tid_count)
 	}
 	pid.pid = 0;
 	pid.tid_count = real_tid_count;
+
+	usleep(300000);
 	test_cpu_boosting(pid, 0);
 	free(pid.tid);
 }
@@ -221,8 +249,6 @@ int main (void)
 	_D("[CPU-BOOSTING-TEST] <<<<<<<<<< One Process One Thread >>>>>>>>>>");
 	one_process_one_thread_test(0);
 
-	return 0;
-
 	/* Case 2: Boosting single-threaded processes */
 	_D("[CPU-BOOSTING-TEST] <<<<<<<<<< Multi Processes One Thread >>>>>>>>>>");
 	multi_process_one_thread_test(7);