diff --git a/kernel_lite/fs_posix/src/FileSystemTest.cpp b/kernel_lite/fs_posix/src/FileSystemTest.cpp
index 7a0e1aede79e72bd48acfdd1992cf9cf181c773e..44ff3cf243ed187c53cc3ba022b84e525583515a 100755
--- a/kernel_lite/fs_posix/src/FileSystemTest.cpp
+++ b/kernel_lite/fs_posix/src/FileSystemTest.cpp
@@ -22,6 +22,9 @@ using namespace testing::ext;
 // delete test file and dir
 void DeleteTestFiles()
 {
+    if (access(TOP_DIR "/DIR_NEW", F_OK) == 0) {
+        RemoveDir(TOP_DIR "/DIR_NEW");
+    }
     if (access(TOP_DIR "/" DIR0, F_OK) == 0) {
         RemoveDir(TOP_DIR "/" DIR0);
     }
diff --git a/kernel_lite/fs_posix/src/FsFcntlTest.cpp b/kernel_lite/fs_posix/src/FsFcntlTest.cpp
index 66e106f284c6a793a34efd498ce5c42a4b70385a..88f1ad68612214225ef1fa9ce5918e18acfb2d39 100755
--- a/kernel_lite/fs_posix/src/FsFcntlTest.cpp
+++ b/kernel_lite/fs_posix/src/FsFcntlTest.cpp
@@ -324,6 +324,7 @@ HWTEST_F(FileSystemTest, testOpenEisdir, Function | MediumTest | Level2)
     fd = open(DIR0, O_RDWR, 0777);
     EXPECT_EQ(fd, -1) << "> Should open failed";
     EXPECT_EQ(errno, EISDIR);
+    close(fd);
 }
 
 /**
diff --git a/kernel_lite/process_posix/src/ProcessTest.cpp b/kernel_lite/process_posix/src/ProcessTest.cpp
index c08fb7a22db5423763b9fdf6cfe2a6af1a39188c..adfff5b04a88eeca1b50e55104d747a96a40b25c 100755
--- a/kernel_lite/process_posix/src/ProcessTest.cpp
+++ b/kernel_lite/process_posix/src/ProcessTest.cpp
@@ -50,7 +50,7 @@ HWTEST_F(ProcessTest, testLineBigExit, Function | MediumTest | Level2)
         }
         Msleep(50);
         exitCode = 0;
-        ASSERT_EQ(CheckProcStatus(pid, &exitCode), 1);
+        ASSERT_EQ(CheckProcStatus(pid, &exitCode, 0), 1);
         ASSERT_EQ(exitCode, reInt[i]);
     }
 }
@@ -160,7 +160,7 @@ HWTEST_F(ProcessTest, testLineExit, Function | MediumTest | Level2)
         }
         Msleep(50);
         exitCode = 0;
-        ASSERT_EQ(CheckProcStatus(pid, &exitCode), 1);
+        ASSERT_EQ(CheckProcStatus(pid, &exitCode, 0), 1);
         ASSERT_EQ(exitCode, reInt[i]);
     }
 }
@@ -270,7 +270,7 @@ HWTEST_F(ProcessTest, testExit, Function | MediumTest | Level2)
         }
         Msleep(50);
         exitCode = 0;
-        ASSERT_EQ(CheckProcStatus(pid, &exitCode), 1);
+        ASSERT_EQ(CheckProcStatus(pid, &exitCode, 0), 1);
         ASSERT_EQ(exitCode, reInt[i]);
     }
 }
@@ -343,7 +343,7 @@ int FunctionAssertFalse(void)
     }
     Msleep(50);
     int exitCode = 0;
-    int reInt = CheckProcStatus(pid, &exitCode);
+    int reInt = CheckProcStatus(pid, &exitCode, 0);
     if ((reInt == 2) && (exitCode == SIGABRT)) {
         LOG("> Success");
         return 1;
@@ -368,7 +368,7 @@ HWTEST_F(ProcessTest, testAssertFalse, Function | MediumTest | Level3)
     }
     Msleep(50);
     int exitCode = 0;
-    ASSERT_EQ(CheckProcStatus(pid, &exitCode), 2);
+    ASSERT_EQ(CheckProcStatus(pid, &exitCode, 0), 2);
     ASSERT_EQ(exitCode, SIGABRT);
 }
 
@@ -534,5 +534,6 @@ HWTEST_F(ProcessTest, testWaitPidTest, Function | MediumTest | Level3)
     EXPECT_EQ(expectPid, 1);
     EXPECT_EQ(pidChild, 0);
     Msleep(50);
+    WaitProcExitedOK(pid);
     DeleteGlobalVariable();
 }