diff --git a/security_lite/permission_posix/pms/BUILD.gn b/security_lite/permission_posix/pms/BUILD.gn
index 5ca27f8d0617a74300e43e2c872c4d3dea2b4281..92c92bb1d0c5bdc86a7f55cb3cec1a411d6483c8 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..73a6f1009bea75baadd8c7198642d66dac79a74f 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 ""
@@ -65,19 +67,22 @@ 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;
+const int MILLISECOND = 1000;
 
-int IsUserGrant(const char* pname);
+int IsUserGrant(const char *pname);
 
-int CheckPermData(const PermissionTrans* pt, const PermissionSaved* ps,
-    const PermissionSaved* pre, int len, int plen);
+int CheckPermData(const PermissionTrans *pt, const PermissionSaved *ps,
+                  const PermissionSaved *pre, int len, int plen);
 
-void ClrPers(PermissionSaved* &permissions);
+void ClrPers(PermissionSaved *&permissions);
 
-void CheckAppPermission(const char *identifier, int expRet, int expNum, const PermissionTrans* installPers,
-    const PermissionSaved* lastPers = nullptr, int lastLen = 0);
+void CheckAppPermission(const char *identifier, int expRet, int expNum, const PermissionTrans *installPers,
+                        const PermissionSaved *lastPers = nullptr, int lastLen = 0);
 
 void SubTestWithoutCheck(const char *identifier, int taskID);
 
 void CreateAppDir(void);
 
-#endif  // XTS_HITS_TOKEN_API_EXPECT_H
\ No newline at end of file
+#endif // XTS_HITS_TOKEN_API_EXPECT_H
\ No newline at end of file
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..143970fd20c9ba28c4869ff4c7cfd01f8f863f50
--- /dev/null
+++ b/security_lite/permission_posix/pms/src/ActsPMSUpdatePermissionTest.cpp
@@ -0,0 +1,337 @@
+/**
+ * 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 * MILLISECOND + current.tv_usec / MILLISECOND;
+}
+
+/**
+ * @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