diff --git a/test/moduletest/ability_manager_client_test/ability_manager_client_test.cpp b/test/moduletest/ability_manager_client_test/ability_manager_client_test.cpp
index 5a16e14656..5e1fa69727 100644
--- a/test/moduletest/ability_manager_client_test/ability_manager_client_test.cpp
+++ b/test/moduletest/ability_manager_client_test/ability_manager_client_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2023 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
@@ -73,5 +73,34 @@ HWTEST_F(AbilityManagerClientTest, AbilityManagerClient_DumpSysState_0100, TestS
 
     HILOG_INFO("AbilityManagerClient_DumpSysState_0100 end");
 }
+
+/**
+ * @tc.name: AbilityManagerClient_ForceExitApp_0100
+ * @tc.desc: ForceExitApp
+ * @tc.type: FUNC
+ */
+HWTEST_F(AbilityManagerClientTest, AbilityManagerClient_ForceExitApp_0100, TestSize.Level1)
+{
+    HILOG_INFO("AbilityManagerClient_ForceExitApp_0100 start");
+    int32_t pid = 0;
+    Reason exitReason = REASON_JS_ERROR;
+    auto result = AbilityManagerClient::GetInstance()->ForceExitApp(pid, exitReason);
+    EXPECT_EQ(result, ERR_OK);
+    HILOG_INFO("AbilityManagerClient_ForceExitApp_0100 end");
+}
+
+/**
+ * @tc.name: AbilityManagerClient_RecordAppExitReason_0100
+ * @tc.desc: RecordAppExitReason
+ * @tc.type: FUNC
+ */
+HWTEST_F(AbilityManagerClientTest, AbilityManagerClient_RecordAppExitReason_0100, TestSize.Level1)
+{
+    HILOG_INFO("AbilityManagerClient_RecordAppExitReason_0100 start");
+    Reason exitReason = REASON_JS_ERROR;
+    auto result = AbilityManagerClient::GetInstance()->RecordAppExitReason(exitReason);
+    EXPECT_EQ(result, ERR_OK);
+    HILOG_INFO("AbilityManagerClient_RecordAppExitReason_0100 end");
+}
 }  // namespace AAFwk
 }  // namespace OHOS
diff --git a/test/unittest/BUILD.gn b/test/unittest/BUILD.gn
index 88104568de..acc3a58a7f 100644
--- a/test/unittest/BUILD.gn
+++ b/test/unittest/BUILD.gn
@@ -318,6 +318,7 @@ group("unittest") {
     "ams_service_event_drive_test:unittest",
     "ams_service_load_ability_process_test:unittest",
     "ams_service_startup_test:unittest",
+    "app_lifecycle_deal_test:unittest",
     "app_mgr_client_test:unittest",
     "app_mgr_proxy_test:unittest",
     "app_mgr_service_dump_test:unittest",
@@ -328,6 +329,8 @@ group("unittest") {
     "app_mgr_stub_test:unittest",
     "app_recovery_test:unittest",
     "app_running_processes_info_test:unittest",
+    "app_scheduler_host_test:unittest",
+    "app_scheduler_proxy_test:unittest",
     "app_scheduler_test:unittest",
     "app_spawn_client_test:unittest",
     "app_spawn_socket_test:unittest",
@@ -364,6 +367,7 @@ group("unittest") {
     "dummy_values_bucket_test:unittest",
     "event_report_test:unittest",
     "extension_config_mgr_test:unittest",
+    "fault_data:unittest",
     "file_path_utils_test:unittest",
     "form_extension_context_test:unittest",
     "frameworks_kits_ability_ability_runtime_test:unittest",
diff --git a/test/unittest/ability_manager_proxy_test/ability_manager_proxy_test.cpp b/test/unittest/ability_manager_proxy_test/ability_manager_proxy_test.cpp
index ebf2bd5d31..403edf8fe9 100644
--- a/test/unittest/ability_manager_proxy_test/ability_manager_proxy_test.cpp
+++ b/test/unittest/ability_manager_proxy_test/ability_manager_proxy_test.cpp
@@ -2220,5 +2220,44 @@ HWTEST_F(AbilityManagerProxyTest, AbilityManagerProxy_IsValidMissionIds_006, Tes
     proxy_ = std::make_shared<AbilityManagerProxy>(nullptr);
     EXPECT_EQ(proxy_->IsValidMissionIds(missionIds, results), INNER_ERR);
 }
+
+/*
+ * Feature: AbilityManagerService
+ * Function: ForceExitApp
+ * SubFunction: NA
+ * FunctionPoints: AbilityManagerService ForceExitApp
+ * EnvConditions: NA
+ * CaseDescription: Verify the normal process of ForceExitApp
+ */
+HWTEST_F(AbilityManagerProxyTest, AbilityManagerProxy_ForceExitApp_001, TestSize.Level1)
+{
+    EXPECT_CALL(*mock_, SendRequest(_, _, _, _))
+        .Times(1)
+        .WillOnce(Invoke(mock_.GetRefPtr(), &AbilityManagerStubMock::InvokeSendRequest));
+    int32_t pid = 0;
+    Reason exitReason = REASON_JS_ERROR;
+    auto res = proxy_->ForceExitApp(pid, exitReason);
+    EXPECT_EQ(IAbilityManager::FORCE_EXIT_APP, mock_->code_);
+    EXPECT_EQ(res, NO_ERROR);
+}
+
+/*
+ * Feature: AbilityManagerService
+ * Function: RecordAppExitReason
+ * SubFunction: NA
+ * FunctionPoints: AbilityManagerService RecordAppExitReason
+ * EnvConditions: NA
+ * CaseDescription: Verify the normal process of RecordAppExitReason
+ */
+HWTEST_F(AbilityManagerProxyTest, AbilityManagerProxy_RecordAppExitReason_001, TestSize.Level1)
+{
+    EXPECT_CALL(*mock_, SendRequest(_, _, _, _))
+        .Times(1)
+        .WillOnce(Invoke(mock_.GetRefPtr(), &AbilityManagerStubMock::InvokeSendRequest));
+    Reason exitReason = REASON_JS_ERROR;
+    auto res = proxy_->RecordAppExitReason(exitReason);
+    EXPECT_EQ(IAbilityManager::RECORD_APP_EXIT_REASON, mock_->code_);
+    EXPECT_EQ(res, NO_ERROR);
+}
 }  // namespace AAFwk
 }  // namespace OHOS
diff --git a/test/unittest/ams_app_running_record_test/ams_app_running_record_test.cpp b/test/unittest/ams_app_running_record_test/ams_app_running_record_test.cpp
index 52b5222ec1..1830a79b2f 100644
--- a/test/unittest/ams_app_running_record_test/ams_app_running_record_test.cpp
+++ b/test/unittest/ams_app_running_record_test/ams_app_running_record_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2023 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
@@ -2695,5 +2695,41 @@ HWTEST_F(AmsAppRunningRecordTest, IsUIExtension_002, TestSize.Level1)
 
     EXPECT_EQ(otherRecord->IsUIExtension(), true);
 }
+
+/*
+ * Feature: AMS
+ * Function: NotifyAppFault
+ * SubFunction: NotifyAppFault
+ * FunctionPoints: check params
+ * EnvConditions: Mobile that can run ohos test framework
+ * CaseDescription: Ability Unfocused
+ */
+HWTEST_F(AmsAppRunningRecordTest, NotifyAppFault_001, TestSize.Level1)
+{
+    HILOG_DEBUG("NotifyAppFault_001 start.");
+    auto record = GetTestAppRunningRecord();
+    FaultData faultData;
+    record->appLifeCycleDeal_ = nullptr;
+    EXPECT_EQ(ERR_INVALID_VALUE, record->NotifyAppFault(faultData));
+    HILOG_DEBUG("NotifyAppFault_001 end.");
+}
+
+/*
+ * Feature: AMS
+ * Function: NotifyAppFault
+ * SubFunction: NotifyAppFault
+ * FunctionPoints: check params
+ * EnvConditions: Mobile that can run ohos test framework
+ * CaseDescription: Ability Unfocused
+ */
+HWTEST_F(AmsAppRunningRecordTest, NotifyAppFault_002, TestSize.Level1)
+{
+    HILOG_DEBUG("NotifyAppFault_002 start.");
+    auto record = GetTestAppRunningRecord();
+    FaultData faultData;
+    record->appLifeCycleDeal_ = std::make_shared<AppLifeCycleDeal>();
+    EXPECT_EQ(ERR_INVALID_VALUE, record->NotifyAppFault(faultData));
+    HILOG_DEBUG("NotifyAppFault_002 end.");
+}
 }  // namespace AppExecFwk
 }  // namespace OHOS
diff --git a/test/unittest/app_lifecycle_deal_test/BUILD.gn b/test/unittest/app_lifecycle_deal_test/BUILD.gn
new file mode 100644
index 0000000000..173115974d
--- /dev/null
+++ b/test/unittest/app_lifecycle_deal_test/BUILD.gn
@@ -0,0 +1,73 @@
+# Copyright (c) 2023 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.
+
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+
+module_output_path = "ability_runtime/appmgrservice"
+
+ohos_unittest("app_lifecycle_deal_test") {
+  module_out_path = module_output_path
+
+  configs = [
+    "${ability_runtime_services_path}/common:common_config",
+    "${ability_runtime_services_path}/abilitymgr:abilityms_config",
+  ]
+
+  include_dirs = [
+    "${ability_runtime_test_path}/mock/common/include",
+    "${ability_runtime_test_path}/mock/services_appmgr_test/include",
+    "${ability_runtime_services_path}/abilitymgr/include",
+    "${ability_runtime_services_path}/appmgr/include",
+    "${ability_runtime_services_path}/appmgr/test/unittest/mocks",
+    "${distributedschedule_path}/samgr/interfaces/innerkits/samgr_proxy/include",
+  ]
+
+  sources = [ "app_lifecycle_deal_test.cpp" ]
+
+  deps = [
+    "${ability_runtime_services_path}/abilitymgr:abilityms",
+    "${ability_runtime_services_path}/appmgr:libappms",
+    "${ability_runtime_services_path}/common:perm_verification",
+    "//third_party/googletest:gmock_main",
+    "//third_party/googletest:gtest_main",
+  ]
+
+  external_deps = [
+    "ability_base:configuration",
+    "ability_base:session_info",
+    "ability_base:want",
+    "ability_base:zuri",
+    "ability_runtime:app_manager",
+    "access_token:libaccesstoken_sdk",
+    "access_token:libnativetoken",
+    "access_token:libtoken_setproc",
+    "bundle_framework:appexecfwk_base",
+    "c_utils:utils",
+    "common_event_service:cesfwk_innerkits",
+    "eventhandler:libeventhandler",
+    "hiviewdfx_hilog_native:libhilog",
+    "init:libbeget_proxy",
+    "ipc:ipc_core",
+  ]
+
+  if (background_task_mgr_continuous_task_enable) {
+    external_deps += [ "background_task_mgr:bgtaskmgr_innerkits" ]
+  }
+}
+
+group("unittest") {
+  testonly = true
+
+  deps = [ ":app_lifecycle_deal_test" ]
+}
diff --git a/test/unittest/app_lifecycle_deal_test/app_lifecycle_deal_test.cpp b/test/unittest/app_lifecycle_deal_test/app_lifecycle_deal_test.cpp
new file mode 100644
index 0000000000..d38fe6320b
--- /dev/null
+++ b/test/unittest/app_lifecycle_deal_test/app_lifecycle_deal_test.cpp
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2023 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 <gtest/gtest.h>
+
+#define private public
+#include "app_lifecycle_deal.h"
+#include "mock_app_scheduler.h"
+#undef private
+
+using namespace testing;
+using namespace testing::ext;
+
+namespace OHOS {
+namespace AppExecFwk {
+class AppLifecycleDealTest : public testing::Test {
+public:
+    static void SetUpTestCase();
+    static void TearDownTestCase();
+    void SetUp() override;
+    void TearDown() override;
+};
+
+void AppLifecycleDealTest::SetUpTestCase(void)
+{}
+
+void AppLifecycleDealTest::TearDownTestCase(void)
+{}
+
+void AppLifecycleDealTest::SetUp()
+{}
+
+void AppLifecycleDealTest::TearDown()
+{}
+
+/**
+ * @tc.name: NotifyAppFault_001
+ * @tc.desc: Verify that the NotifyAppFault interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppLifecycleDealTest, NotifyAppFault_001, TestSize.Level1)
+{
+    auto appLifeCycle = std::make_shared<AppLifeCycleDeal>();
+    FaultData faultData;
+    int32_t result = appLifeCycle->NotifyAppFault(faultData);
+    EXPECT_EQ(result, ERR_INVALID_VALUE);
+}
+
+/**
+ * @tc.name: NotifyAppFault_002
+ * @tc.desc: Verify that the NotifyAppFault interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppLifecycleDealTest, NotifyAppFault_002, TestSize.Level1)
+{
+    auto appLifeCycle = std::make_shared<AppLifeCycleDeal>();
+    sptr<MockAppScheduler> mockAppScheduler = new (std::nothrow) MockAppScheduler();
+    appLifeCycle->SetApplicationClient(mockAppScheduler);
+    FaultData faultData;
+    auto retsult = appLifeCycle->NotifyAppFault(faultData);
+    EXPECT_EQ(ERR_OK, retsult);
+}
+} // namespace AppExecFwk
+} // namespace OHOS
diff --git a/test/unittest/app_mgr_client_test/app_mgr_client_test.cpp b/test/unittest/app_mgr_client_test/app_mgr_client_test.cpp
index 110c47cd56..e1c1c6e3f3 100644
--- a/test/unittest/app_mgr_client_test/app_mgr_client_test.cpp
+++ b/test/unittest/app_mgr_client_test/app_mgr_client_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2023 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
@@ -625,5 +625,55 @@ HWTEST_F(AppMgrClientTest, AppMgrClient_StartNativeProcessForDebugger_001, TestS
     AAFwk::Want want;
     appMgrClient->StartNativeProcessForDebugger(want);
 }
+
+/**
+ * @tc.name: AppMgrClient_GetBundleNameByPid_001
+ * @tc.desc: GetBundleNameByPid.
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppMgrClientTest, AppMgrClient_GetBundleNameByPid_001, TestSize.Level1)
+{
+    auto appMgrClient = std::make_unique<AppMgrClient>();
+    EXPECT_NE(appMgrClient, nullptr);
+    auto result = appMgrClient->ConnectAppMgrService();
+    EXPECT_EQ(result, AppMgrResultCode::RESULT_OK);
+    int32_t pid = 0;
+    std::string name = "test";
+    int32_t uid = 0;
+    auto ret = appMgrClient->GetBundleNameByPid(pid, name, uid);
+    EXPECT_EQ(ret, NO_ERROR);
+}
+
+/**
+ * @tc.name: AppMgrClient_NotifyAppFault_001
+ * @tc.desc: NotifyAppFault.
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppMgrClientTest, AppMgrClient_NotifyAppFault_001, TestSize.Level1)
+{
+    auto appMgrClient = std::make_unique<AppMgrClient>();
+    EXPECT_NE(appMgrClient, nullptr);
+    auto result = appMgrClient->ConnectAppMgrService();
+    EXPECT_EQ(result, AppMgrResultCode::RESULT_OK);
+    FaultData faultData;
+    auto resultCode = appMgrClient->NotifyAppFault(faultData);
+    EXPECT_EQ(resultCode, ERR_INVALID_VALUE);
+}
+
+/**
+ * @tc.name: AppMgrClient_NotifyAppFaultBySA_001
+ * @tc.desc: NotifyAppFaultBySA.
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppMgrClientTest, AppMgrClient_NotifyAppFaultBySA_001, TestSize.Level1)
+{
+    auto appMgrClient = std::make_unique<AppMgrClient>();
+    EXPECT_NE(appMgrClient, nullptr);
+    auto result = appMgrClient->ConnectAppMgrService();
+    EXPECT_EQ(result, AppMgrResultCode::RESULT_OK);
+    AppFaultDataBySA faultData;
+    auto resultCode = appMgrClient->NotifyAppFaultBySA(faultData);
+    EXPECT_EQ(resultCode, ERR_INVALID_VALUE);
+}
 }  // namespace AppExecFwk
 }  // namespace OHOS
diff --git a/test/unittest/app_mgr_proxy_test/app_mgr_proxy_test.cpp b/test/unittest/app_mgr_proxy_test/app_mgr_proxy_test.cpp
index 60dbb3e989..f20e98e16c 100644
--- a/test/unittest/app_mgr_proxy_test/app_mgr_proxy_test.cpp
+++ b/test/unittest/app_mgr_proxy_test/app_mgr_proxy_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2023 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
@@ -233,5 +233,37 @@ HWTEST_F(AppMgrProxyTest, PreStartNWebSpawnProcess_001, TestSize.Level0)
 
     HILOG_INFO("%{public}s end.", __func__);
 }
+
+/**
+ * @tc.name: NotifyAppFault_001
+ * @tc.desc: Notify app fault.
+ * @tc.type: FUNC
+ * @tc.require: issueI79RY8
+ */
+HWTEST_F(AppMgrProxyTest, NotifyAppFault_001, TestSize.Level1)
+{
+    EXPECT_CALL(*mockAppMgrService_, SendRequest(_, _, _, _))
+        .Times(1)
+        .WillOnce(Invoke(mockAppMgrService_.GetRefPtr(), &MockAppMgrService::InvokeSendRequest));
+    FaultData faultData;
+    appMgrProxy_->NotifyAppFault(faultData);
+    EXPECT_EQ(mockAppMgrService_->code_, static_cast<uint32_t>(IAppMgr::Message::NOTIFY_APP_FAULT));
+}
+
+/**
+ * @tc.name: NotifyAppFaultBySA_001
+ * @tc.desc: Notify app fault by SA.
+ * @tc.type: FUNC
+ * @tc.require: issueI79RY8
+ */
+HWTEST_F(AppMgrProxyTest, NotifyAppFaultBySA_001, TestSize.Level1)
+{
+    EXPECT_CALL(*mockAppMgrService_, SendRequest(_, _, _, _))
+        .Times(1)
+        .WillOnce(Invoke(mockAppMgrService_.GetRefPtr(), &MockAppMgrService::InvokeSendRequest));
+    AppFaultDataBySA faultData;
+    appMgrProxy_->NotifyAppFaultBySA(faultData);
+    EXPECT_EQ(mockAppMgrService_->code_, static_cast<uint32_t>(IAppMgr::Message::NOTIFY_APP_FAULT_BY_SA));
+}
 }  // namespace AppExecFwk
 }  // namespace OHOS
diff --git a/test/unittest/app_mgr_service_inner_tdd_test/app_mgr_service_inner_tdd_test.cpp b/test/unittest/app_mgr_service_inner_tdd_test/app_mgr_service_inner_tdd_test.cpp
index 81579b9900..9c9a2ac04c 100644
--- a/test/unittest/app_mgr_service_inner_tdd_test/app_mgr_service_inner_tdd_test.cpp
+++ b/test/unittest/app_mgr_service_inner_tdd_test/app_mgr_service_inner_tdd_test.cpp
@@ -409,5 +409,55 @@ HWTEST_F(AppMgrServiceInnerTest, UpDateStartupType_003, TestSize.Level1)
     EXPECT_EQ(expectedVal, extensionType);
     HILOG_INFO("UpDateStartupType_003 end");
 }
+
+/**
+ * @tc.name: NotifyAppFault_001
+ * @tc.desc: Verify that the NotifyAppFault interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppMgrServiceInnerTest, NotifyAppFault_001, TestSize.Level1)
+{
+    HILOG_INFO("NotifyAppFault_001 start");
+    auto appMgrServiceInner = std::make_shared<AppMgrServiceInner>();
+    EXPECT_NE(appMgrServiceInner, nullptr);
+    FaultData faultData;
+    EXPECT_EQ(ERR_INVALID_VALUE, appMgrServiceInner->NotifyAppFault(faultData));
+    HILOG_INFO("NotifyAppFault_001 end");
+}
+
+/**
+ * @tc.name: NotifyAppFaultBySA_001
+ * @tc.desc: Verify that the NotifyAppFaultBySA interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppMgrServiceInnerTest, NotifyAppFaultBySA_001, TestSize.Level1)
+{
+    HILOG_INFO("NotifyAppFaultBySA_001 start");
+    auto appMgrServiceInner = std::make_shared<AppMgrServiceInner>();
+    EXPECT_NE(appMgrServiceInner, nullptr);
+    AppFaultDataBySA faultData;
+    appMgrServiceInner->appRunningManager_ = nullptr;
+    EXPECT_EQ(ERR_INVALID_VALUE, appMgrServiceInner->NotifyAppFaultBySA(faultData));
+    HILOG_INFO("NotifyAppFaultBySA_001 end");
+}
+
+/**
+ * @tc.name: FaultTypeToString_001
+ * @tc.desc: Verify that the FaultTypeToString interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppMgrServiceInnerTest, FaultTypeToString_001, TestSize.Level1)
+{
+    HILOG_INFO("FaultTypeToString_001 start");
+    auto appMgrServiceInner = std::make_shared<AppMgrServiceInner>();
+    EXPECT_NE(appMgrServiceInner, nullptr);
+    EXPECT_EQ("CPP_CRASH", appMgrServiceInner->FaultTypeToString(AppExecFwk::FaultDataType::CPP_CRASH));
+    EXPECT_EQ("JS_ERROR", appMgrServiceInner->FaultTypeToString(AppExecFwk::FaultDataType::JS_ERROR));
+    EXPECT_EQ("APP_FREEZE", appMgrServiceInner->FaultTypeToString(AppExecFwk::FaultDataType::APP_FREEZE));
+    EXPECT_EQ("PERFORMANCE_CONTROL",
+        appMgrServiceInner->FaultTypeToString(AppExecFwk::FaultDataType::PERFORMANCE_CONTROL));
+    EXPECT_EQ("RESOURCE_CONTROL", appMgrServiceInner->FaultTypeToString(AppExecFwk::FaultDataType::RESOURCE_CONTROL));
+    HILOG_INFO("FaultTypeToString_001 end");
+}
 } // namespace AppExecFwk
 } // namespace OHOS
\ No newline at end of file
diff --git a/test/unittest/app_mgr_service_inner_test/app_mgr_service_inner_test.cpp b/test/unittest/app_mgr_service_inner_test/app_mgr_service_inner_test.cpp
index a3f8ef5346..e4df89c962 100644
--- a/test/unittest/app_mgr_service_inner_test/app_mgr_service_inner_test.cpp
+++ b/test/unittest/app_mgr_service_inner_test/app_mgr_service_inner_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2023 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
@@ -3260,5 +3260,48 @@ HWTEST_F(AppMgrServiceInnerTest, SetCurrentUserId_001, TestSize.Level0)
 
     HILOG_INFO("SetCurrentUserId_001 end");
 }
+
+/**
+ * @tc.name: GetBundleNameByPid_001
+ * @tc.desc: get bundle name by Pid.
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppMgrServiceInnerTest, GetBundleNameByPid_001, TestSize.Level1)
+{
+    HILOG_INFO("GetBundleNameByPid_001 start");
+
+    auto appMgrServiceInner = std::make_shared<AppMgrServiceInner>();
+    EXPECT_NE(appMgrServiceInner, nullptr);
+    int32_t pid = 0;
+    std::string name = "test_name";
+    int32_t uid = 0;
+    auto ret  = appMgrServiceInner->GetBundleNameByPid(pid, name, uid);
+    EXPECT_EQ(ret, ERR_INVALID_OPERATION);
+
+    HILOG_INFO("GetBundleNameByPid_001 end");
+}
+
+/**
+ * @tc.name: GetBundleNameByPid_002
+ * @tc.desc: get bundle name by Pid.
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppMgrServiceInnerTest, GetBundleNameByPid_002, TestSize.Level1)
+{
+    HILOG_INFO("GetBundleNameByPid_002 start");
+
+    auto appMgrServiceInner = std::make_shared<AppMgrServiceInner>();
+    EXPECT_NE(appMgrServiceInner, nullptr);
+    BundleInfo info;
+    std::string processName = "test_processName";
+    appMgrServiceInner->appRunningManager_->CreateAppRunningRecord(applicationInfo_, processName, info);
+    int32_t pid = 0;
+    std::string name = "test_name";
+    int32_t uid = 0;
+    auto ret  = appMgrServiceInner->GetBundleNameByPid(pid, name, uid);
+    EXPECT_EQ(ret, ERR_OK);
+
+    HILOG_INFO("GetBundleNameByPid_002 end");
+}
 } // namespace AppExecFwk
 } // namespace OHOS
diff --git a/test/unittest/app_mgr_service_test/app_mgr_service_test.cpp b/test/unittest/app_mgr_service_test/app_mgr_service_test.cpp
index 831e956542..a055dea3a0 100644
--- a/test/unittest/app_mgr_service_test/app_mgr_service_test.cpp
+++ b/test/unittest/app_mgr_service_test/app_mgr_service_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2023 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
@@ -1203,5 +1203,52 @@ HWTEST_F(AppMgrServiceTest, NotifyUnLoadRepairPatch_002, TestSize.Level0)
     int32_t res = appMgrService->NotifyUnLoadRepairPatch(bundleName, callback);
     EXPECT_NE(res, ERR_INVALID_OPERATION);
 }
+
+/**
+ * @tc.name: NotifyAppFault_001
+ * @tc.desc: Verify that the NotifyAppFault interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppMgrServiceTest, NotifyAppFault_001, TestSize.Level1)
+{
+    sptr<AppMgrService> appMgrService = new (std::nothrow) AppMgrService();
+    appMgrService->SetInnerService(nullptr);
+    FaultData faultData;
+    int32_t res = appMgrService->NotifyAppFault(faultData);
+    EXPECT_EQ(res, ERR_INVALID_OPERATION);
+}
+
+/**
+ * @tc.name: NotifyAppFault_002
+ * @tc.desc: Verify that the NotifyAppFault interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppMgrServiceTest, NotifyAppFault_002, TestSize.Level1)
+{
+    sptr<AppMgrService> appMgrService = new (std::nothrow) AppMgrService();
+    appMgrService->SetInnerService(nullptr);
+    AppFaultDataBySA faultData;
+    int32_t res = appMgrService->NotifyAppFaultBySA(faultData);
+    EXPECT_EQ(res, ERR_INVALID_OPERATION);
+}
+
+/**
+ * @tc.name: NotifyAppFault_003
+ * @tc.desc: Verify that the NotifyAppFault interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppMgrServiceTest, NotifyAppFault_003, TestSize.Level1)
+{
+    sptr<AppMgrService> appMgrService = new (std::nothrow) AppMgrService();
+    appMgrService->SetInnerService(std::make_shared<AppMgrServiceInner>());
+    appMgrService->taskHandler_ = taskHandler_;
+    appMgrService->eventHandler_ = std::make_shared<AMSEventHandler>(taskHandler_, appMgrService->appMgrServiceInner_);
+    AppFaultDataBySA faultData;
+    int32_t res = appMgrService->NotifyAppFaultBySA(faultData);
+    EXPECT_EQ(ERR_INVALID_VALUE, res);
+    appMgrService->appMgrServiceInner_ = nullptr;
+    res = appMgrService->NotifyAppFaultBySA(faultData);
+    EXPECT_EQ(ERR_INVALID_OPERATION, res);
+}
 } // namespace AppExecFwk
 } // namespace OHOS
diff --git a/test/unittest/app_mgr_stub_test/app_mgr_stub_test.cpp b/test/unittest/app_mgr_stub_test/app_mgr_stub_test.cpp
index eb383447c4..57fdefd285 100644
--- a/test/unittest/app_mgr_stub_test/app_mgr_stub_test.cpp
+++ b/test/unittest/app_mgr_stub_test/app_mgr_stub_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2023 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
@@ -218,5 +218,54 @@ HWTEST_F(AppMgrStubTest, PreStartNWebSpawnProcess_001, TestSize.Level0)
 
     HILOG_INFO("%{public}s end.", __func__);
 }
+
+/**
+ * @tc.name: HandleNotifyFault_001
+ * @tc.desc: Handle notify fault.
+ * @tc.type: FUNC
+ * @tc.require: issueI79RY8
+ */
+HWTEST_F(AppMgrStubTest, HandleNotifyFault_001, TestSize.Level1)
+{
+    MessageParcel data;
+    MessageParcel reply;
+    MessageOption option;
+    WriteInterfaceToken(data);
+    FaultData faultData;
+    faultData.errorObject.name = "testName";
+    faultData.errorObject.message = "testMessage";
+    faultData.errorObject.stack = "testStack";
+    faultData.faultType = FaultDataType::UNKNOWN;
+    data.WriteParcelable(&faultData);
+    EXPECT_CALL(*mockAppMgrService_, NotifyAppFault(_)).Times(1);
+    auto result = mockAppMgrService_->OnRemoteRequest(
+        static_cast<uint32_t>(IAppMgr::Message::NOTIFY_APP_FAULT), data, reply, option);
+    EXPECT_EQ(result, NO_ERROR);
+}
+
+/**
+ * @tc.name: HandleNotifyFaultBySA_001
+ * @tc.desc: Handle notify fault by SA.
+ * @tc.type: FUNC
+ * @tc.require: issueI79RY8
+ */
+HWTEST_F(AppMgrStubTest, HandleNotifyFaultBySA_001, TestSize.Level1)
+{
+    MessageParcel data;
+    MessageParcel reply;
+    MessageOption option;
+    WriteInterfaceToken(data);
+    AppFaultDataBySA faultData;
+    faultData.errorObject.name = "testName";
+    faultData.errorObject.message = "testMessage";
+    faultData.errorObject.stack = "testStack";
+    faultData.faultType = FaultDataType::UNKNOWN;
+    faultData.pid = 24;
+    data.WriteParcelable(&faultData);
+    EXPECT_CALL(*mockAppMgrService_, NotifyAppFaultBySA(_)).Times(1);
+    auto result = mockAppMgrService_->OnRemoteRequest(
+        static_cast<uint32_t>(IAppMgr::Message::NOTIFY_APP_FAULT_BY_SA), data, reply, option);
+    EXPECT_EQ(result, NO_ERROR);
+}
 }  // namespace AppExecFwk
 }  // namespace OHOS
diff --git a/test/unittest/app_scheduler_host_test/BUILD.gn b/test/unittest/app_scheduler_host_test/BUILD.gn
new file mode 100644
index 0000000000..2bb8860418
--- /dev/null
+++ b/test/unittest/app_scheduler_host_test/BUILD.gn
@@ -0,0 +1,70 @@
+# Copyright (c) 2023 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.
+
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+
+module_output_path = "ability_runtime/appmgrservice"
+
+ohos_unittest("app_scheduler_host_test") {
+  module_out_path = module_output_path
+
+  configs = [
+    "${ability_runtime_services_path}/common:common_config",
+    "${ability_runtime_services_path}/abilitymgr:abilityms_config",
+  ]
+
+  include_dirs = [
+    "${ability_runtime_innerkits_path}/app_manager/include/appmgr",
+    "${ability_runtime_services_path}/appmgr/include",
+    "${ability_runtime_test_path}/mock/services_appmgr_test/include",
+    "${ability_runtime_test_path}/moduletest/mock/include",
+  ]
+
+  sources = [ "app_scheduler_host_test.cpp" ]
+
+  deps = [
+    "${ability_runtime_services_path}/abilitymgr:abilityms",
+    "${ability_runtime_services_path}/common:perm_verification",
+    "//third_party/googletest:gmock_main",
+    "//third_party/googletest:gtest_main",
+  ]
+
+  external_deps = [
+    "ability_base:configuration",
+    "ability_base:session_info",
+    "ability_base:want",
+    "ability_base:zuri",
+    "ability_runtime:app_manager",
+    "access_token:libaccesstoken_sdk",
+    "access_token:libnativetoken",
+    "access_token:libtoken_setproc",
+    "bundle_framework:appexecfwk_base",
+    "c_utils:utils",
+    "common_event_service:cesfwk_innerkits",
+    "eventhandler:libeventhandler",
+    "hiviewdfx_hilog_native:libhilog",
+    "init:libbeget_proxy",
+    "ipc:ipc_core",
+  ]
+
+  if (background_task_mgr_continuous_task_enable) {
+    external_deps += [ "background_task_mgr:bgtaskmgr_innerkits" ]
+  }
+}
+
+group("unittest") {
+  testonly = true
+
+  deps = [ ":app_scheduler_host_test" ]
+}
diff --git a/test/unittest/app_scheduler_host_test/app_scheduler_host_test.cpp b/test/unittest/app_scheduler_host_test/app_scheduler_host_test.cpp
new file mode 100644
index 0000000000..da3924d28b
--- /dev/null
+++ b/test/unittest/app_scheduler_host_test/app_scheduler_host_test.cpp
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2023 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 <gtest/gtest.h>
+
+#define private public
+#include "fault_data.h"
+#include "message_parcel.h"
+#include "mock_app_scheduler.h"
+#undef private
+
+using namespace testing;
+using namespace testing::ext;
+
+namespace OHOS {
+namespace AppExecFwk {
+class AppSchedulerHostTest : public testing::Test {
+public:
+    static void SetUpTestCase();
+    static void TearDownTestCase();
+    void SetUp() override;
+    void TearDown() override;
+
+    sptr<MockAppScheduler> mockAppScheduler_;
+
+    void WriteInterfaceToken(MessageParcel& data);
+};
+
+void AppSchedulerHostTest::SetUpTestCase(void)
+{}
+
+void AppSchedulerHostTest::TearDownTestCase(void)
+{}
+
+void AppSchedulerHostTest::SetUp()
+{
+    GTEST_LOG_(INFO) << "AppSchedulerHostTest::SetUp()";
+
+    mockAppScheduler_ = new MockAppScheduler();
+}
+
+void AppSchedulerHostTest::TearDown()
+{}
+
+void AppSchedulerHostTest::WriteInterfaceToken(MessageParcel& data)
+{
+    GTEST_LOG_(INFO) << "AppSchedulerHostTest::WriteInterfaceToken()";
+
+    data.WriteInterfaceToken(AppSchedulerHost::GetDescriptor());
+}
+
+/**
+ * @tc.name: HandleNotifyAppFault_001
+ * @tc.desc: Verify that the HandleNotifyAppFault interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppSchedulerHostTest, HandleNotifyAppFault_001, TestSize.Level1)
+{
+    MessageParcel data;
+    MessageParcel reply;
+    MessageOption option;
+    WriteInterfaceToken(data);
+    FaultData faultData;
+    faultData.errorObject.name = "testName";
+    faultData.errorObject.message = "testMessage";
+    faultData.errorObject.stack = "testStack";
+    faultData.faultType = FaultDataType::UNKNOWN;
+    data.WriteParcelable(&faultData);
+    EXPECT_CALL(*mockAppScheduler_, ScheduleNotifyAppFault(_)).Times(1);
+    auto result = mockAppScheduler_->OnRemoteRequest(
+        static_cast<uint32_t>(IAppScheduler::Message::SCHEDULE_NOTIFY_FAULT), data, reply, option);
+    EXPECT_EQ(result, NO_ERROR);
+}
+} // namespace AppExecFwk
+} // namespace OHOS
diff --git a/test/unittest/app_scheduler_proxy_test/BUILD.gn b/test/unittest/app_scheduler_proxy_test/BUILD.gn
new file mode 100644
index 0000000000..6d033a86bd
--- /dev/null
+++ b/test/unittest/app_scheduler_proxy_test/BUILD.gn
@@ -0,0 +1,70 @@
+# Copyright (c) 2023 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.
+
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+
+module_output_path = "ability_runtime/appmgrservice"
+
+ohos_unittest("app_scheduler_proxy_test") {
+  module_out_path = module_output_path
+
+  configs = [
+    "${ability_runtime_services_path}/common:common_config",
+    "${ability_runtime_services_path}/abilitymgr:abilityms_config",
+  ]
+
+  include_dirs = [
+    "${ability_runtime_innerkits_path}/app_manager/include/appmgr",
+    "${ability_runtime_services_path}/appmgr/include",
+    "${ability_runtime_test_path}/mock/services_appmgr_test/include",
+    "${ability_runtime_test_path}/moduletest/mock/include",
+  ]
+
+  sources = [ "app_scheduler_proxy_test.cpp" ]
+
+  deps = [
+    "${ability_runtime_services_path}/abilitymgr:abilityms",
+    "${ability_runtime_services_path}/common:perm_verification",
+    "//third_party/googletest:gmock_main",
+    "//third_party/googletest:gtest_main",
+  ]
+
+  external_deps = [
+    "ability_base:configuration",
+    "ability_base:session_info",
+    "ability_base:want",
+    "ability_base:zuri",
+    "ability_runtime:app_manager",
+    "access_token:libaccesstoken_sdk",
+    "access_token:libnativetoken",
+    "access_token:libtoken_setproc",
+    "bundle_framework:appexecfwk_base",
+    "c_utils:utils",
+    "common_event_service:cesfwk_innerkits",
+    "eventhandler:libeventhandler",
+    "hiviewdfx_hilog_native:libhilog",
+    "init:libbeget_proxy",
+    "ipc:ipc_core",
+  ]
+
+  if (background_task_mgr_continuous_task_enable) {
+    external_deps += [ "background_task_mgr:bgtaskmgr_innerkits" ]
+  }
+}
+
+group("unittest") {
+  testonly = true
+
+  deps = [ ":app_scheduler_proxy_test" ]
+}
diff --git a/test/unittest/app_scheduler_proxy_test/app_scheduler_proxy_test.cpp b/test/unittest/app_scheduler_proxy_test/app_scheduler_proxy_test.cpp
new file mode 100644
index 0000000000..eda2a467a6
--- /dev/null
+++ b/test/unittest/app_scheduler_proxy_test/app_scheduler_proxy_test.cpp
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2023 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 <gtest/gtest.h>
+
+#define private public
+#include "app_scheduler_proxy.h"
+#include "fault_data.h"
+#undef private
+
+using namespace testing;
+using namespace testing::ext;
+
+namespace OHOS {
+namespace AppExecFwk {
+class AppSchedulerProxyTest : public testing::Test {
+public:
+    static void SetUpTestCase();
+    static void TearDownTestCase();
+    void SetUp() override;
+    void TearDown() override;
+};
+
+void AppSchedulerProxyTest::SetUpTestCase(void)
+{}
+
+void AppSchedulerProxyTest::TearDownTestCase(void)
+{}
+
+void AppSchedulerProxyTest::SetUp()
+{}
+
+void AppSchedulerProxyTest::TearDown()
+{}
+
+/**
+ * @tc.name: ScheduleNotifyAppFault_001
+ * @tc.desc: Verify that the ScheduleNotifyAppFault interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppSchedulerProxyTest, ScheduleNotifyAppFault_001, TestSize.Level1)
+{
+    sptr<IRemoteObject> impl;
+    sptr<AppSchedulerProxy> appSchedulerProxy = new (std::nothrow) AppSchedulerProxy(impl);
+    FaultData faultData;
+    faultData.faultType = FaultDataType::APP_FREEZE;
+    faultData.errorObject.message = "msgContent";
+    faultData.errorObject.stack = "stack";
+    faultData.errorObject.name = "eventType";
+    int32_t result = appSchedulerProxy->ScheduleNotifyAppFault(faultData);
+    EXPECT_EQ(result, ERR_NULL_OBJECT);
+}
+} // namespace AppExecFwk
+} // namespace OHOS
diff --git a/test/unittest/app_scheduler_test/app_scheduler_test.cpp b/test/unittest/app_scheduler_test/app_scheduler_test.cpp
index 9ae61eb842..145abcc266 100644
--- a/test/unittest/app_scheduler_test/app_scheduler_test.cpp
+++ b/test/unittest/app_scheduler_test/app_scheduler_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2023 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
@@ -1148,5 +1148,17 @@ HWTEST_F(AppSchedulerTest, AppScheduler_SetCurrentUserId_001, TestSize.Level1)
     ASSERT_NE(DelayedSingleton<AppScheduler>::GetInstance()->appMgrClient_, nullptr);
     DelayedSingleton<AppScheduler>::GetInstance()->SetCurrentUserId(userId);
 }
+
+/**
+ * @tc.name: AppScheduler_NotifyFault_001
+ * @tc.desc: Verify that the NotifyFault interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(AppSchedulerTest, AppScheduler_NotifyFault_001, TestSize.Level1)
+{
+    AppExecFwk::FaultData faultData;
+    int res = DelayedSingleton<AppScheduler>::GetInstance()->NotifyFault(faultData);
+    EXPECT_EQ(res, INNER_ERR);
+}
 }  // namespace AAFwk
 }  // namespace OHOS
diff --git a/test/unittest/appkit/main_thread_test/main_thread_test.cpp b/test/unittest/appkit/main_thread_test/main_thread_test.cpp
index 901c097665..4bb3205865 100644
--- a/test/unittest/appkit/main_thread_test/main_thread_test.cpp
+++ b/test/unittest/appkit/main_thread_test/main_thread_test.cpp
@@ -2183,5 +2183,22 @@ HWTEST_F(MainThreadTest, HandleOnOverlayChanged_0100, TestSize.Level1)
 
     mainThread_->HandleOnOverlayChanged(data, resourceManager, bundleName, moduleName, loadPath);
 }
+
+/**
+ * @tc.name: ScheduleNotifyAppFault_0100
+ * @tc.desc: Schedule notify app Fault.
+ * @tc.type: FUNC
+ * @tc.require: issueI79RY8
+ */
+HWTEST_F(MainThreadTest, ScheduleNotifyAppFault_0100, TestSize.Level1)
+{
+    FaultData faultData;
+    faultData.faultType = FaultDataType::APP_FREEZE;
+    faultData.errorObject.message = "msgContent";
+    faultData.errorObject.stack = "stack";
+    faultData.errorObject.name = "eventType";
+    auto ret = mainThread_->ScheduleNotifyAppFault(faultData);
+    EXPECT_EQ(ret, NO_ERROR);
+}
 } // namespace AppExecFwk
 } // namespace OHOS
\ No newline at end of file
diff --git a/test/unittest/fault_data/BUILD.gn b/test/unittest/fault_data/BUILD.gn
new file mode 100644
index 0000000000..4d7fe35999
--- /dev/null
+++ b/test/unittest/fault_data/BUILD.gn
@@ -0,0 +1,70 @@
+# Copyright (c) 2023 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.
+
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+
+module_output_path = "ability_runtime/appmgrservice"
+
+ohos_unittest("fault_data_test") {
+  module_out_path = module_output_path
+
+  configs = [
+    "${ability_runtime_services_path}/common:common_config",
+    "${ability_runtime_services_path}/abilitymgr:abilityms_config",
+  ]
+
+  include_dirs = [
+    "${ability_runtime_test_path}/mock/common/include",
+    "${ability_runtime_services_path}/abilitymgr/include",
+    "${distributedschedule_path}/samgr/interfaces/innerkits/samgr_proxy/include",
+    "${ability_runtime_services_path}/appmgr/test/unittest/mocks",
+  ]
+
+  sources = [ "fault_data_test.cpp" ]
+
+  deps = [
+    "${ability_runtime_services_path}/abilitymgr:abilityms",
+    "${ability_runtime_services_path}/common:perm_verification",
+    "//third_party/googletest:gmock_main",
+    "//third_party/googletest:gtest_main",
+  ]
+
+  external_deps = [
+    "ability_base:configuration",
+    "ability_base:session_info",
+    "ability_base:want",
+    "ability_base:zuri",
+    "ability_runtime:app_manager",
+    "access_token:libaccesstoken_sdk",
+    "access_token:libnativetoken",
+    "access_token:libtoken_setproc",
+    "bundle_framework:appexecfwk_base",
+    "c_utils:utils",
+    "common_event_service:cesfwk_innerkits",
+    "eventhandler:libeventhandler",
+    "hiviewdfx_hilog_native:libhilog",
+    "init:libbeget_proxy",
+    "ipc:ipc_core",
+  ]
+
+  if (background_task_mgr_continuous_task_enable) {
+    external_deps += [ "background_task_mgr:bgtaskmgr_innerkits" ]
+  }
+}
+
+group("unittest") {
+  testonly = true
+
+  deps = [ ":fault_data_test" ]
+}
diff --git a/test/unittest/fault_data/fault_data_test.cpp b/test/unittest/fault_data/fault_data_test.cpp
new file mode 100644
index 0000000000..cf9dcbcf39
--- /dev/null
+++ b/test/unittest/fault_data/fault_data_test.cpp
@@ -0,0 +1,216 @@
+/*
+ * Copyright (c) 2023 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 <gtest/gtest.h>
+
+#define private public
+#include "fault_data.h"
+#include "message_parcel.h"
+#undef private
+
+using namespace testing;
+using namespace testing::ext;
+
+namespace OHOS {
+namespace AppExecFwk {
+class FaultDataTest : public testing::Test {
+public:
+    static void SetUpTestCase();
+    static void TearDownTestCase();
+    void SetUp() override;
+    void TearDown() override;
+};
+
+void FaultDataTest::SetUpTestCase(void)
+{}
+
+void FaultDataTest::TearDownTestCase(void)
+{}
+
+void FaultDataTest::SetUp()
+{}
+
+void FaultDataTest::TearDown()
+{}
+
+/**
+ * @tc.name: ReadFromParcel_001
+ * @tc.desc: Verify that the ReadFromParcel interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(FaultDataTest, ReadFromParcel_001, TestSize.Level1)
+{
+    auto faultData = std::make_shared<FaultData>();
+    MessageParcel messageFirst;
+    bool retFirst = faultData->ReadFromParcel(messageFirst);
+    EXPECT_EQ(false, retFirst);
+
+    MessageParcel messageSecond;
+    std::string helloWord = "HelloWord";
+    messageSecond.WriteString(helloWord);
+    bool retSecond = faultData->ReadFromParcel(messageSecond);
+    EXPECT_EQ(false, retSecond);
+
+    MessageParcel messageThird;
+    messageThird.WriteString(helloWord);
+    messageThird.WriteString(helloWord);
+    bool retThird = faultData->ReadFromParcel(messageThird);
+    EXPECT_EQ(false, retThird);
+
+    MessageParcel messageFourth;
+    messageFourth.WriteString(helloWord);
+    messageFourth.WriteString(helloWord);
+    messageFourth.WriteString(helloWord);
+    bool retFourth = faultData->ReadFromParcel(messageFourth);
+    EXPECT_EQ(false, retFourth);
+
+    MessageParcel messageFifth;
+    messageFifth.WriteString(helloWord);
+    messageFifth.WriteString(helloWord);
+    messageFifth.WriteString(helloWord);
+    messageFifth.WriteInt32(12);
+    bool retFifth = faultData->ReadFromParcel(messageFifth);
+    EXPECT_EQ(true, retFifth);
+}
+
+/**
+ * @tc.name: Unmarshalling_001
+ * @tc.desc: Verify that the Unmarshalling interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(FaultDataTest, Unmarshalling_001, TestSize.Level1)
+{
+    auto faultData = std::make_shared<FaultData>();
+    MessageParcel message;
+    auto retFirst = faultData->Unmarshalling(message);
+    EXPECT_EQ(nullptr, retFirst);
+
+    std::string helloWord = "HelloWord";
+    message.WriteString(helloWord);
+    message.WriteString(helloWord);
+    message.WriteString(helloWord);
+    message.WriteInt32(12);
+    auto retSecond = faultData->Unmarshalling(message);
+    EXPECT_NE(nullptr, retSecond);
+}
+
+/**
+ * @tc.name: Marshalling_001
+ * @tc.desc: Verify that the Marshalling interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(FaultDataTest, Marshalling_001, TestSize.Level1)
+{
+    auto faultData = std::make_shared<FaultData>();
+    faultData->errorObject.name = "1234";
+    faultData->errorObject.message = "5678";
+    faultData->errorObject.stack = "90";
+
+    MessageParcel message;
+    bool ret = faultData->Marshalling(message);
+    EXPECT_EQ(true, ret);
+}
+
+/**
+ * @tc.name: ReadFromParcel_002
+ * @tc.desc: Verify that the ReadFromParcel interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(FaultDataTest, ReadFromParcel_002, TestSize.Level1)
+{
+    auto appFaultDataBySA = std::make_shared<AppFaultDataBySA>();
+    MessageParcel messageFirst;
+    bool retFirst = appFaultDataBySA->ReadFromParcel(messageFirst);
+    EXPECT_EQ(false, retFirst);
+
+    MessageParcel messageSecond;
+    std::string helloWord = "HelloWord";
+    messageSecond.WriteString(helloWord);
+    bool retSecond = appFaultDataBySA->ReadFromParcel(messageSecond);
+    EXPECT_EQ(false, retSecond);
+
+    MessageParcel messageThird;
+    messageThird.WriteString(helloWord);
+    messageThird.WriteString(helloWord);
+    bool retThird = appFaultDataBySA->ReadFromParcel(messageThird);
+    EXPECT_EQ(false, retThird);
+
+    MessageParcel messageFourth;
+    messageFourth.WriteString(helloWord);
+    messageFourth.WriteString(helloWord);
+    messageFourth.WriteString(helloWord);
+    bool retFourth = appFaultDataBySA->ReadFromParcel(messageFourth);
+    EXPECT_EQ(false, retFourth);
+
+    MessageParcel messageFifth;
+    messageFifth.WriteString(helloWord);
+    messageFifth.WriteString(helloWord);
+    messageFifth.WriteString(helloWord);
+    messageFifth.WriteInt32(12);
+    bool retFifth = appFaultDataBySA->ReadFromParcel(messageFifth);
+    EXPECT_EQ(false, retFifth);
+
+    MessageParcel messageSixth;
+    messageSixth.WriteString(helloWord);
+    messageSixth.WriteString(helloWord);
+    messageSixth.WriteString(helloWord);
+    messageSixth.WriteInt32(12);
+    messageSixth.WriteInt32(34);
+    bool retSixth = appFaultDataBySA->ReadFromParcel(messageSixth);
+    EXPECT_EQ(true, retSixth);
+}
+
+/**
+ * @tc.name: Unmarshalling_002
+ * @tc.desc: Verify that the Unmarshalling interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(FaultDataTest, Unmarshalling_002, TestSize.Level1)
+{
+    auto appFaultDataBySA = std::make_shared<AppFaultDataBySA>();
+    MessageParcel message;
+    auto retFirst = appFaultDataBySA->Unmarshalling(message);
+    EXPECT_EQ(nullptr, retFirst);
+
+    std::string helloWord = "HelloWord";
+    message.WriteString(helloWord);
+    message.WriteString(helloWord);
+    message.WriteString(helloWord);
+    message.WriteInt32(12);
+    message.WriteInt32(34);
+    message.WriteInt32(56);
+    message.WriteString(helloWord);
+    auto retSecond = appFaultDataBySA->Unmarshalling(message);
+    EXPECT_NE(nullptr, retSecond);
+}
+
+/**
+ * @tc.name: Marshalling_002
+ * @tc.desc: Verify that the Marshalling interface calls normally
+ * @tc.type: FUNC
+ */
+HWTEST_F(FaultDataTest, Marshalling_002, TestSize.Level1)
+{
+    auto appFaultDataBySA = std::make_shared<AppFaultDataBySA>();
+    appFaultDataBySA->errorObject.name = "1234";
+    appFaultDataBySA->errorObject.message = "5678";
+    appFaultDataBySA->errorObject.stack = "90";
+
+    MessageParcel message;
+    bool ret = appFaultDataBySA->Marshalling(message);
+    EXPECT_EQ(true, ret);
+}
+} // namespace AppExecFwk
+} // namespace OHOS
diff --git a/test/unittest/frameworks_kits_appkit_native_test/watchdog_test.cpp b/test/unittest/frameworks_kits_appkit_native_test/watchdog_test.cpp
index 5d53128bb1..4e1c4dec2d 100644
--- a/test/unittest/frameworks_kits_appkit_native_test/watchdog_test.cpp
+++ b/test/unittest/frameworks_kits_appkit_native_test/watchdog_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2023 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
@@ -480,5 +480,22 @@ HWTEST_F(WatchdogTest, WatchdogTest_GetTag_001, TestSize.Level1)
     EXPECT_EQ(mainHandlerDumper_->GetTag(), "");
     GTEST_LOG_(INFO) << "WatchdogTest_GetTag_001 end";
 }
+
+/**
+ * @tc.number: WatchdogTest_ReportEvent_008
+ * @tc.name: ReportEvent
+ * @tc.desc: Verify that function ReportEvent.
+ */
+HWTEST_F(WatchdogTest, WatchdogTest_ReportEvent_008, TestSize.Level1)
+{
+    watchdog_->lastWatchTime_ = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::
+        system_clock::now().time_since_epoch()).count() - TEST_INTERVAL_TIME;
+    std::shared_ptr<EventHandler> eventHandler = std::make_shared<EventHandler>();
+    watchdog_->applicationInfo_ = std::make_shared<ApplicationInfo>();
+    watchdog_->needReport_ = true;
+    watchdog_->isSixSecondEvent_.store(true);
+    EXPECT_TRUE(watchdog_->needReport_);
+    watchdog_->ReportEvent();
+}
 }  // namespace AppExecFwk
 }  // namespace OHOS
diff --git a/test/unittest/runtime_test/js_runtime_test.cpp b/test/unittest/runtime_test/js_runtime_test.cpp
index 973185ef6a..141ad92908 100755
--- a/test/unittest/runtime_test/js_runtime_test.cpp
+++ b/test/unittest/runtime_test/js_runtime_test.cpp
@@ -755,6 +755,21 @@ HWTEST_F(JsRuntimeTest, PostSyncTask_0100, TestSize.Level0)
     EXPECT_EQ(taskExecuted, true);
 }
 
+/**
+ * @tc.name: JsRuntimeStartProfilerTest_0100
+ * @tc.desc: JsRuntime test for StartProfiler.
+ * @tc.type: FUNC
+ */
+HWTEST_F(JsRuntimeTest, JsRuntimeStartProfilerTest_0100, TestSize.Level1)
+{
+    AbilityRuntime::Runtime::Options options;
+    options.preload = false;
+    auto jsRuntime = AbilityRuntime::JsRuntime::Create(options);
+    std::string perfCmd = "profile test";
+    jsRuntime->StartProfiler(perfCmd);
+    ASSERT_NE(jsRuntime, nullptr);
+}
+
 /**
  * @tc.name: PostTask_0100
  * @tc.desc: Js runtime post task.