add powermgr testcases

Signed-off-by: Nlogic42 <wanglong108@huawei.com>

powermgr/powermgrbattery/src/main/js/default/test/power_manager_running_lock_dev.test.js

+/*
+ * 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.
+ */
+
+import app from '@system.app'
+import Context from '@ohos.napi_context'
+import runningLock from '@ohos.runningLock';
+import power from '@ohos.power';
+import '@ohos.permission.RUNNING_LOCK'
+
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from 'deccjsunit/index'
+
+describe('appInfoTest', function () {
+    console.log("*************Power Unit Test Begin*************");
+    it('power_reboot_device_test', 0, function () {//rebootDevice(reason: string): void
+        power.rebootDevice("power_js_test_reboot");
+        console.info('power_reboot_device_test success');
+    })
+    it('power_shutdown_device_test', 0, function () {//shutdownDevice(reason: string): void
+        power.shutdownDevice("power_js_test_shutdown");
+        console.info('power_shutdown_device_test success');
+    })
+})
+})