diff --git a/security_lite/permission_posix/pms/BUILD.gn b/security_lite/permission_posix/pms/BUILD.gn
index 5ca27f8d0617a74300e43e2c872c4d3dea2b4281..5155c16a7d537d5cb0b0c4d36bdb35d5d9f72064 100644
--- a/security_lite/permission_posix/pms/BUILD.gn
+++ b/security_lite/permission_posix/pms/BUILD.gn
@@ -25,6 +25,7 @@ hcpptest_suite("ActsPMSTest") {
     "src/ActsPMSSaveTest.cpp",
     "src/ActsPMSTest.h",
     "src/ActsPMSUnloadTest.cpp",
+    "src/ActsPMSUpdatePermissionTest.cpp"
   ]
 
   include_dirs = [
diff --git a/security_lite/permission_posix/pms/src/ActsPMSTest.h b/security_lite/permission_posix/pms/src/ActsPMSTest.h
index 795d95499bbbeb71ab1ce49fe827a612b5411df1..aee83f3577132e9bdf5b43d4aacf587e8f4c343e 100755
--- a/security_lite/permission_posix/pms/src/ActsPMSTest.h
+++ b/security_lite/permission_posix/pms/src/ActsPMSTest.h
@@ -44,6 +44,8 @@
 #define TEST_APP_SHORT "a"
 #define TEST_APP_LONG "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 #define TEST_APP_PATH "/storage/app/etc/permissions/com.permission.test"
+#define TEST_APP_INVALID "com.permission.!@#$%^&*()_+"
+#define TEST_APP_NOT_EXIST "com.permission.onetwothree"
 #define PERMISSION_UNDEFINED "ohos.permission.TEST"
 #define PERMISSION_TOOLONG "ohos.permission.balabalabalabalabalabalabalabalabalabala"
 #define PERMISSION_EMPTY ""
@@ -65,6 +67,8 @@ const int MAX_PID = 0x7fffffff;
 const int MIN_PID = 0;
 const int ABNORMAL_PKG_NUM = 5;
 const int DIR_MODE = 777;
+const int FLAG_NOT_EXIST=123;
+const int PERFORMANCE_RUN_TIMES=10000;
 
 int IsUserGrant(const char* pname);
 
diff --git a/security_lite/permission_posix/pms/src/ActsPMSUpdatePermissionTest.cpp b/security_lite/permission_posix/pms/src/ActsPMSUpdatePermissionTest.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..1edcbce9ca7a90662c19e07a20118e0426408da5
--- /dev/null
+++ b/security_lite/permission_posix/pms/src/ActsPMSUpdatePermissionTest.cpp
@@ -0,0 +1,336 @@
+/**
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * 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.
+ */
+
+#include "ActsPMSTest.h"
+#include<sys/time.h>
+
+using namespace std;
+using namespace testing::ext;
+
+static PmsInnerApi *g_interface;
+static PermissionTrans g_systemPers[] = {
+    {
+        "ohos.permission.CAMERA",
+        "for CAMERA use",
+        INUSE,
+    },
+    {
+        "ohos.permission.RECORD_AUDIO",
+        "for RECORD_AUDIO use",
+        ALWAYS,
+    },
+    {
+        "ohos.permission.READ_MEDIA_AUDIO",
+        "for READ_MEDIA_AUDIO use",
+        INUSE,
+    },
+    {
+        "ohos.permission.READ_MEDIA_IMAGES",
+        "for READ_MEDIA_IMAGES use",
+        ALWAYS,
+    },
+    {
+        "ohos.permission.READ_MEDIA_VIDEO",
+        "for READ_MEDIA_VIDEO use",
+        INUSE,
+    },
+    {
+        "ohos.permission.WRITE_MEDIA_AUDIO",
+        "for WRITE_MEDIA_AUDIO use",
+        ALWAYS,
+    },
+    {
+        "ohos.permission.WRITE_MEDIA_IMAGES",
+        "for WRITE_MEDIA_IMAGES use",
+        INUSE,
+    },
+    {
+        "ohos.permission.WRITE_MEDIA_VIDEO",
+        "for WRITE_MEDIA_VIDEO use",
+        ALWAYS,
+    },
+    {
+        "ohos.permission.MODIFY_AUDIO_SETTINGS",
+        "for MODIFY_AUDIO_SETTINGS use",
+        INUSE,
+    },
+};
+
+class ActsPMSUpdatePermissionTest:public testing::Test{
+protected:
+    static void SetUpTestCase(void)
+    {
+        CreateAppDir();
+        IUnknown *iUnknown = SAMGR_GetInstance()->GetFeatureApi(PERMISSION_SERVICE, PERM_INNER);
+        iUnknown->QueryInterface(iUnknown, DEFAULT_VERSION, (void **) &g_interface);
+        setuid(0);
+    }
+    static void TearDownTestCase(void) {}
+    virtual void SetUp() {}
+    virtual void TearDown()
+    {
+        DeletePermissions(TEST_APP_ID);
+        DeletePermissions(TEST_APP_ID2);
+        DeletePermissions(SUBTEST_APP_ID);
+        UnLoadPermissions(TEST_TASKID);
+        UnLoadPermissions(SUBTEST_TASKID);
+    }
+};
+
+long GetCurrentTimeMillis()
+{
+    struct timeval current;
+    gettimeofday(&current,NULL);
+    return current.tv_sec*1000+current.tv_usec/1000;
+}
+
+/**
+ * @tc.number     Security_AppSecurity_PermissionManager_L1_UpdatePermissionFlags_001
+ * @tc.name       Update permission flags
+ * @tc.desc       [C- SECURITY -1000]
+ */
+HWTEST_F(ActsPMSUpdatePermissionTest,testSecPMUpdatePMFlags_001,
+    Function | MediumTest | Level2)
+{
+    SaveOrUpdatePermissions(TEST_APP_ID, g_systemPers, SYS_PERM_NUM, FIRST_INSTALL);
+
+    PermissionSaved *permissions=NULL;
+    int permNum=0;
+    int ret=g_interface->QueryPermission(TEST_APP_ID,&permissions,&permNum);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"query ret="<<ret<<endl;
+    EXPECT_EQ(permNum,SYS_PERM_NUM)<<"permNum ="<<permNum<<endl;
+    if(permissions!=NULL){
+        EXPECT_EQ(permissions[0].flags,PMS_FLAG_DEFAULT)<<"flags ="<<permissions[0].flags<<endl;
+    }
+    ClrPers(permissions);
+
+    ret=g_interface->UpdatePermissionFlags(TEST_APP_ID,g_systemPers[0].name,PMS_FLAG_DEFAULT);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"update perms flag ret ="<<ret<<endl;
+
+    ret=g_interface->QueryPermission(TEST_APP_ID,&permissions,&permNum);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"query ret="<<ret<<endl;
+    EXPECT_EQ(permNum,SYS_PERM_NUM)<<"permNum ="<<permNum<<endl;
+    ClrPers(permissions);
+
+    UnLoadPermissions(TEST_TASKID);
+    DeletePermissions(TEST_APP_ID);
+}
+
+/**
+ * @tc.number     Security_AppSecurity_PermissionManager_L1_UpdatePermissionFlags_002
+ * @tc.name       Update permission flags (No reminds after rejection)
+ * @tc.desc       [C- SECURITY -1000]
+ */
+HWTEST_F(ActsPMSUpdatePermissionTest,testSecPMUpdatePMFlags_002,
+    Function | MediumTest | Level2)
+{
+    SaveOrUpdatePermissions(TEST_APP_ID, g_systemPers, SYS_PERM_NUM, FIRST_INSTALL);
+
+    PermissionSaved *permissions=NULL;
+    int permNum=0;
+    int ret=g_interface->QueryPermission(TEST_APP_ID,&permissions,&permNum);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"query ret="<<ret<<endl;
+    EXPECT_EQ(permNum,SYS_PERM_NUM)<<"permNum ="<<permNum<<endl;
+    if(permissions!=NULL){
+        EXPECT_EQ(permissions[0].flags,PMS_FLAG_DEFAULT)<<"flags ="<<permissions[0].flags<<endl;
+    }
+    ClrPers(permissions);
+
+    ret=g_interface->UpdatePermissionFlags(TEST_APP_ID,g_systemPers[0].name,PMS_FLAG_USER_FIXED);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"update perms flag ret ="<<ret<<endl;
+
+    ret=g_interface->QueryPermission(TEST_APP_ID,&permissions,&permNum);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"query ret="<<ret<<endl;
+    EXPECT_EQ(permNum,SYS_PERM_NUM)<<"permNum ="<<permNum<<endl;
+    ClrPers(permissions);
+
+    UnLoadPermissions(TEST_TASKID);
+    DeletePermissions(TEST_APP_ID);
+}
+
+/**
+ * @tc.number     Security_AppSecurity_PermissionManager_L1_UpdatePermissionFlags_003
+ * @tc.name       Update permission flags (Name does not exist)
+ * @tc.desc       [C- SECURITY -1000]
+ */
+HWTEST_F(ActsPMSUpdatePermissionTest,testSecPMUpdatePMFlags_003,
+    Function | MediumTest | Level2)
+{
+    SaveOrUpdatePermissions(TEST_APP_ID, g_systemPers, SYS_PERM_NUM, FIRST_INSTALL);
+
+    PermissionSaved *permissions=NULL;
+    int permNum=0;
+    int ret=g_interface->QueryPermission(TEST_APP_ID,&permissions,&permNum);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"query ret="<<ret<<endl;
+    EXPECT_EQ(permNum,SYS_PERM_NUM)<<"permNum ="<<permNum<<endl;
+    if(permissions!=NULL){
+        EXPECT_EQ(permissions[0].flags,PMS_FLAG_DEFAULT)<<"flags ="<<permissions[0].flags<<endl;
+    }
+    ClrPers(permissions);
+
+    //pkg name not exist
+    ret=g_interface->UpdatePermissionFlags(TEST_APP_NOT_EXIST,g_systemPers[0].name,PMS_FLAG_USER_FIXED);
+    EXPECT_EQ(ret,PERM_ERRORCODE_FILE_NOT_EXIST)<<"update perms flag ret ="<<ret<<endl;
+
+    //pkg perm not exist
+    ret=g_interface->UpdatePermissionFlags(TEST_APP_ID,PERMISSION_UNDEFINED,PMS_FLAG_USER_FIXED);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"update perms flag ret ="<<ret<<endl;
+
+    //pkg flag not exist
+    ret=g_interface->UpdatePermissionFlags(TEST_APP_ID,g_systemPers[0].name,FLAG_NOT_EXIST);
+    EXPECT_EQ(ret,PERM_ERRORCODE_INVALID_PARAMS)<<"update perms flag ret ="<<ret<<endl;
+    ClrPers(permissions);
+
+    UnLoadPermissions(TEST_TASKID);
+    DeletePermissions(TEST_APP_ID);
+}
+
+/**
+ * @tc.number     Security_AppSecurity_PermissionManager_L1_UpdatePermissionFlags_004
+ * @tc.name       Update permission flags (Name empty)
+ * @tc.desc       [C- SECURITY -1000]
+ */
+HWTEST_F(ActsPMSUpdatePermissionTest,testSecPMUpdatePMFlags_004,
+    Function | MediumTest | Level2)
+{
+    SaveOrUpdatePermissions(TEST_APP_ID, g_systemPers, SYS_PERM_NUM, FIRST_INSTALL);
+
+    PermissionSaved *permissions=NULL;
+    int permNum=0;
+    int ret=g_interface->QueryPermission(TEST_APP_ID,&permissions,&permNum);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"query ret="<<ret<<endl;
+    EXPECT_EQ(permNum,SYS_PERM_NUM)<<"permNum ="<<permNum<<endl;
+    if(permissions!=NULL){
+        EXPECT_EQ(permissions[0].flags,PMS_FLAG_DEFAULT)<<"flags ="<<permissions[0].flags<<endl;
+    }
+    ClrPers(permissions);
+
+    //pkg name empty
+    ret=g_interface->UpdatePermissionFlags(NULL,g_systemPers[0].name,PMS_FLAG_USER_FIXED);
+    EXPECT_EQ(ret,PERM_ERRORCODE_INVALID_PARAMS)<<"update perms flag ret ="<<ret<<endl;
+
+    //pkg perm empty
+    ret=g_interface->UpdatePermissionFlags(TEST_APP_ID,NULL,PMS_FLAG_USER_FIXED);
+    EXPECT_EQ(ret,PERM_ERRORCODE_INVALID_PARAMS)<<"update perms flag ret ="<<ret<<endl;
+
+    //pkg flag empty
+    ret=g_interface->UpdatePermissionFlags(TEST_APP_ID,g_systemPers[0].name,NULL);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"update perms flag ret ="<<ret<<endl;
+    ClrPers(permissions);
+
+    UnLoadPermissions(TEST_TASKID);
+    DeletePermissions(TEST_APP_ID);
+}
+
+/**
+ * @tc.number     Security_AppSecurity_PermissionManager_L1_UpdatePermissionFlags_005
+ * @tc.name       Update permission flags (Name invalid)
+ * @tc.desc       [C- SECURITY -1000]
+ */
+HWTEST_F(ActsPMSUpdatePermissionTest,testSecPMUpdatePMFlags_005,
+    Function | MediumTest | Level2)
+{
+    SaveOrUpdatePermissions(TEST_APP_ID, g_systemPers, SYS_PERM_NUM, FIRST_INSTALL);
+
+    PermissionSaved *permissions=NULL;
+    int permNum=0;
+    int ret=g_interface->QueryPermission(TEST_APP_ID,&permissions,&permNum);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"query ret="<<ret<<endl;
+    EXPECT_EQ(permNum,SYS_PERM_NUM)<<"permNum ="<<permNum<<endl;
+    if(permissions!=NULL){
+        EXPECT_EQ(permissions[0].flags,PMS_FLAG_DEFAULT)<<"flags ="<<permissions[0].flags<<endl;
+    }
+    ClrPers(permissions);
+
+    //pkg name invalid
+    ret=g_interface->UpdatePermissionFlags(TEST_APP_INVALID,g_systemPers[0].name,PMS_FLAG_USER_FIXED);
+    EXPECT_EQ(ret,PERM_ERRORCODE_FILE_NOT_EXIST)<<"update perms flag ret ="<<ret<<endl;
+
+    //pkg perm invalid
+    ret=g_interface->UpdatePermissionFlags(TEST_APP_ID,PERMISSION_UNSUPPORTED,PMS_FLAG_USER_FIXED);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"update perms flag ret ="<<ret<<endl;
+    ClrPers(permissions);
+
+    UnLoadPermissions(TEST_TASKID);
+    DeletePermissions(TEST_APP_ID);
+}
+
+/**
+ * @tc.number     Security_AppSecurity_PermissionManager_L1_UpdatePermissionFlags_006
+ * @tc.name       Updatepermissionflags interface stability test
+ * @tc.desc       [C- SECURITY -1000]
+ */
+HWTEST_F(ActsPMSUpdatePermissionTest,testSecPMUpdatePMFlags_006,
+    Function | MediumTest | Level2)
+{
+    SaveOrUpdatePermissions(TEST_APP_ID, g_systemPers, SYS_PERM_NUM, FIRST_INSTALL);
+
+    PermissionSaved *permissions=NULL;
+    int permNum=0;
+    int ret=g_interface->QueryPermission(TEST_APP_ID,&permissions,&permNum);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"query ret="<<ret<<endl;
+    EXPECT_EQ(permNum,SYS_PERM_NUM)<<"permNum ="<<permNum<<endl;
+    if(permissions!=NULL){
+        EXPECT_EQ(permissions[0].flags,PMS_FLAG_DEFAULT)<<"flags ="<<permissions[0].flags<<endl;
+    }
+    ClrPers(permissions);
+
+    for(int i=0; i<PERFORMANCE_RUN_TIMES/2; i++)
+    {
+        ret=g_interface->UpdatePermissionFlags(TEST_APP_ID,g_systemPers[0].name,PMS_FLAG_DEFAULT);
+        EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"update perms flag ret ="<<ret<<endl;
+        ret=g_interface->UpdatePermissionFlags(TEST_APP_ID,g_systemPers[0].name,PMS_FLAG_USER_FIXED);
+        EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"update perms flag ret ="<<ret<<endl;
+    }
+    ClrPers(permissions);
+
+    UnLoadPermissions(TEST_TASKID);
+    DeletePermissions(TEST_APP_ID);
+}
+
+/**
+ * @tc.number     Security_AppSecurity_PermissionManager_L1_UpdatePermissionFlags_007
+ * @tc.name       Updatepermissionflags interface performace test
+ * @tc.desc       [C- SECURITY -1000]
+ */
+HWTEST_F(ActsPMSUpdatePermissionTest,testSecPMUpdatePMFlags_007,
+    Function | MediumTest | Level2)
+{
+SaveOrUpdatePermissions(TEST_APP_ID, g_systemPers, SYS_PERM_NUM, FIRST_INSTALL);
+
+    PermissionSaved *permissions=NULL;
+    int permNum=0;
+    int ret=g_interface->QueryPermission(TEST_APP_ID,&permissions,&permNum);
+    EXPECT_EQ(ret,PERM_ERRORCODE_SUCCESS)<<"query ret="<<ret<<endl;
+    EXPECT_EQ(permNum,SYS_PERM_NUM)<<"permNum ="<<permNum<<endl;
+    if(permissions!=NULL){
+        EXPECT_EQ(permissions[0].flags,PMS_FLAG_DEFAULT)<<"flags ="<<permissions[0].flags<<endl;
+    }
+    ClrPers(permissions);
+
+    long startTime=GetCurrentTimeMillis();
+    for(int i=0; i<PERFORMANCE_RUN_TIMES/2; i++)
+    {
+        ret=g_interface->UpdatePermissionFlags(TEST_APP_ID,g_systemPers[0].name,PMS_FLAG_DEFAULT);
+        ret=g_interface->UpdatePermissionFlags(TEST_APP_ID,g_systemPers[0].name,PMS_FLAG_USER_FIXED);
+    }
+    long timeCost=GetCurrentTimeMillis()-startTime;
+    long timeAvg=timeCost/10000;
+    EXPECT_LT(timeAvg,11)<<"avg times ="<<timeAvg<<endl;
+    ClrPers(permissions);
+
+    UnLoadPermissions(TEST_TASKID);
+    DeletePermissions(TEST_APP_ID);
+}
\ No newline at end of file