test:修复rwlock用例在循环处会卡死的问题

【背景】修复rwlock门禁用例多次测试出现的程序会卡死在某一个地方的问题，经查找程序会卡在循环里面

【修改方案】
1.经测试，发现用例在创建线程后对退出标志位做了初始化，但卡在循环中不动的原因是在创建线程后立刻发生了调度，没有来得及初始化，则发生了错误，故会出现卡在循环中的情况。
而且，由于卡在循环中时线程是同一优先级，可能不会发生调度，故在循环里面加了一句可以调度的语句，防止在一处循环卡的太久。
2.将该用例挪出门禁，待稳定后恢复。
【影响】
对其它用例无影响。

re #I3VUX4

Signed-off-by:vcbchang<vcbchang@qq.com>

Change-Id: Ie0f908001f59bfc832c2519104aa2e3188206910
Signed-off-by: Nvcbchang <vcbchang@qq.com>

testsuites/unittest/process/rwlock/BUILD.gn

@@ -43,10 +43,10 @@ sources_entry = [
 
 sources_smoke = [
   "smoke/pthread_rwlock_test_001.cpp",
-  "smoke/pthread_rwlock_test_002.cpp",
 ]
 
 sources_full = [
+  "full/pthread_rwlock_test_002.cpp",
 ]
 
 if (LOSCFG_USER_TEST_LEVEL >= TEST_LEVEL_LOW) {

testsuites/unittest/process/rwlock/smoke/pthread_rwlock_test_002.cpp → testsuites/unittest/process/rwlock/full/pthread_rwlock_test_002.cpp

@@ -100,6 +100,7 @@ static void *ThreadReadFunc(void *a)
     ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
 
     while (loop > 0) {
+        SLEEP_AND_YIELD(1);
         ret = pthread_rwlock_rdlock(&g_rwlockLock);
         ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
         g_isReading[threadCount] = 1;
@@ -139,6 +140,7 @@ static void *ThreadWriteFunc1(void *a)
     ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
 
     while (CheckReadThreadExit()) {
+        SLEEP_AND_YIELD(1);
         ret = pthread_rwlock_wrlock(&g_rwlockLock);
         ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
 
@@ -180,6 +182,7 @@ static void *ThreadWriteFunc(void *a)
     int threadCount = *((int *)a);
 
     while (CheckReadThreadExit() || CheckWriteThreadExit()) {
+        SLEEP_AND_YIELD(1);
         ret = pthread_rwlock_wrlock(&g_rwlockLock);
         ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
 
@@ -247,20 +250,20 @@ static int PthreadRwlockTest(void)
         count = 1;
         while (count < WRITE_THREAD_COUNT) {
             g_writePar[count] = count;
-            ret = pthread_create(&newPthread, &a, ThreadWriteFunc1, &g_writePar[count]);
-            ICUNIT_ASSERT_EQUAL(ret, 0, ret);
             g_isWriting[count] = 0;
             g_isWriteExit[count] = 0;
+            ret = pthread_create(&newPthread, &a, ThreadWriteFunc1, &g_writePar[count]);
+            ICUNIT_ASSERT_EQUAL(ret, 0, ret);
             count++;
         }
 
         count = 0;
         while (count < READ_THREAD_COUNT) {
             g_readPar[count] = count;
-            ret = pthread_create(&newPthread, &a, ThreadReadFunc, &g_readPar[count]);
-            ICUNIT_ASSERT_EQUAL(ret, 0, ret);
             g_isReading[count] = 0;
             g_isReadExit[count] = 0;
+            ret = pthread_create(&newPthread, &a, ThreadReadFunc, &g_readPar[count]);
+            ICUNIT_ASSERT_EQUAL(ret, 0, ret);
             count++;
         }
 

testsuites/unittest/process/rwlock/process_rwlock_test.cpp

@@ -52,7 +52,9 @@ HWTEST_F(ProcessRwlockTest, ItTestPthreadRwlock001, TestSize.Level0)
 {
     ItTestPthreadRwlock001();
 }
+#endif
 
+#if defined(LOSCFG_USER_TEST_FULL)
 /* *
  * @tc.name: it_test_pthread_rwlock_002
  * @tc.desc: function for ProcessRwlockTest