完成commonlibrary子系统ArrayList,LightWeightSet,Set模块的跨平台测试套

Signed-off-by: Nhu0475 <huyanqiang5@huawei.com>

commonlibrary/crossplatform/BUILD.gn

@@ -16,6 +16,11 @@ group("crossplatform") {
   testonly = true
   if (is_standard_system) {
     deps = [
+      "commonlibraryArrayListetstest:ActsCrossPlatformArrayListTest",
+      "commonlibraryLightWeightMapetstest:ActsCrossplatformLightWeightMapTest",
+      "commonlibraryLightWeightSetetstest:ActsCrossPlatformLightWeightSetTest",
+      "commonlibraryLinkedListetstest:ActsCrossplatformLinkedListTest",
+      "commonlibraryListetstest:ActsCrossPlatformList2Test",
       "commonlibraryTreeMapetstest:ActsCrossplatformTreeMapTest",
       "commonlibraryWorkeretstest:ActsCrossplatformWorkerTest",
       "commonlibrarybufferetstest:ActsCrossplatformBufferTest",
@@ -24,15 +29,13 @@ group("crossplatform") {
       "commonlibraryhashmapetstest:ActsCrossplatformHashMapTest",
       "commonlibraryhashsetetstest:ActsCrossplatformHashSetTest",
       "commonlibraryplainarrayetstest:ActsCrossplatformPlainArrayTest",
+      "commonlibraryprocessetstest:ActsCrossplatformProcessTest",
       "commonlibraryqueueetstest:ActsCrossplatformCommonlibraryQueueTest",
       "commonlibrarystacketstest:ActsCrossplatformCommonlibraryStackTest",
       "commonlibrarytaskpooletstest:ActsCrossplatformCommonlibraryTaskpoolTest",
       "commonlibrarytreesetetstest:ActsCrossplatformTreeSetTest",
       "commonlibraryurietstest:ActsCrossplatformUriTest",
       "commonlibraryurletstest:ActsCrossplatformUrlTest",
-      "commonlibraryutiletstest:ActsCrossplatformLightWeightMapTest",
-      "commonlibraryutiletstest:ActsCrossplatformLinkedListTest",
-      "commonlibraryutiletstest:ActsCrossplatformProcessTest",
       "commonlibraryutiletstest:ActsCrossplatformUtilTest",
     ]
   }

commonlibrary/crossplatform/commonlibraryArrayListetstest/AppScope/app.json

+{
+  "app": {
+    "bundleName": "ohos.acts.commonlibrary.crossplatform.ArrayList.normal",
+    "vendor": "example",
+    "versionCode": 1000000,
+    "versionName": "1.0.0",
+    "icon": "$media:app_icon",
+    "label": "$string:app_name",
+    "minAPIVersion": 10,
+    "targetAPIVersion": 10,
+    "car": {
+      "apiCompatibleVersion": 10,
+      "singleUser": false
+    }
+  }
+}

commonlibrary/crossplatform/commonlibraryArrayListetstest/AppScope/resources/base/element/string.json

+{
+  "string": [
+    {
+      "name": "app_name",
+      "value": "xtsDemo1"
+    }
+  ]
+}

commonlibrary/crossplatform/commonlibraryArrayListetstest/BUILD.gn

+# 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("//test/xts/tools/build/suite.gni")
+
+ohos_js_hap_suite("ActsCrossPlatformArrayListTest") {
+  hap_profile = "src/main/module.json"
+  deps = [
+    ":windowStage_js_assets",
+    ":windowStage_resources",
+  ]
+  ets2abc = true
+  certificate_profile = "./signature/openharmony_sx.p7b"
+
+  # hap_name: HAP的名字，可选，默认为目标名
+  hap_name = "ActsCrossPlatformArrayListTest"
+  subsystem_name = "commonlibrary"
+  part_name = "ets_utils"
+}
+ohos_app_scope("windowStage_app_profile") {
+  # app_profile: HAP的AppScope中的app.json，只在Stage模型下使用
+  app_profile = "AppScope/app.json"
+
+  # sources: 资源文件路径
+  sources = [ "AppScope/resources" ]
+}
+ohos_js_assets("windowStage_js_assets") {
+  # source_dir: js或ets代码路径，兼容FA模型的单ability配置到ability目录
+  source_dir = "src/main/ets"
+}
+ohos_resources("windowStage_resources") {
+  # sources: 资源文件路径
+  sources = [ "src/main/resources" ]
+
+  # deps: 当前目标的依赖
+  deps = [ ":windowStage_app_profile" ]
+
+  # hap_profile: HAP的config.json，Stage模型对应module.json
+  hap_profile = "src/main/module.json"
+}

commonlibrary/crossplatform/commonlibraryArrayListetstest/Test.json

+{
+    "description": "Configuration for hjunit demo Tests",
+    "driver": {
+        "type": "OHJSUnitTest",
+        "test-timeout": "60000",
+        "shell-timeout": "60000",
+        "bundle-name": "ohos.acts.commonlibrary.crossplatform.ArrayList.normal",
+        "module-name": "entry_test"
+    },
+    "kits": [
+        {
+            "test-file-name": [
+                "ActsDemoStageTest.hap"
+            ],
+            "type": "AppInstallKit",
+            "cleanup-apps": true
+        }
+    ]
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryArrayListetstest/src/main/ets/TestAbility/TestAbility.ets

+/**
+ * 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 UIAbility from '@ohos.app.ability.UIAbility';
+import AbilityDelegatorRegistry from '@ohos.app.ability.abilityDelegatorRegistry';
+import hilog from '@ohos.hilog';
+import { Hypium } from '@ohos/hypium';
+import testsuite from '../test/List.test';
+import window from '@ohos.window';
+
+export default class TestAbility extends UIAbility {
+    onCreate(want, launchParam) {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onCreate');
+        hilog.info(0x0000, 'testTag', '%{public}s', 'want param:' + JSON.stringify(want) ?? '');
+        hilog.info(0x0000, 'testTag', '%{public}s', 'launchParam:'+ JSON.stringify(launchParam) ?? '');
+        var abilityDelegator: any
+        abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator()
+        var abilityDelegatorArguments: any
+        abilityDelegatorArguments = AbilityDelegatorRegistry.getArguments()
+        hilog.info(0x0000, 'testTag', '%{public}s', 'start run testcase!!!');
+        Hypium.hypiumTest(abilityDelegator, abilityDelegatorArguments, testsuite)
+    }
+
+    onDestroy() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onDestroy');
+    }
+
+    onWindowStageCreate(windowStage: window.WindowStage) {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onWindowStageCreate');
+        windowStage.loadContent('TestAbility/pages/Index', (err, data) => {
+            if (err.code) {
+                hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
+                return;
+            }
+            hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s',
+                JSON.stringify(data) ?? '');
+        });
+    }
+
+    onWindowStageDestroy() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onWindowStageDestroy');
+    }
+
+    onForeground() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onForeground');
+    }
+
+    onBackground() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onBackground');
+    }
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryArrayListetstest/src/main/ets/TestAbility/pages/Index.ets

+/**
+ * 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 hilog from '@ohos.hilog';
+
+@Entry
+@Component
+struct Index {
+  aboutToAppear() {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility index aboutToAppear');
+  }
+ @State message: string = 'Hello World'
+   build() {
+         Row() {
+           Column() {
+             Text(this.message)
+               .fontSize(50)
+               .fontWeight(FontWeight.Bold)
+             Button() {
+               Text('next page')
+                 .fontSize(20)
+                 .fontWeight(FontWeight.Bold)
+             }.type(ButtonType.Capsule)
+             .margin({
+               top: 20
+             })
+             .backgroundColor('#0D9FFB')
+             .width('35%')
+             .height('5%')
+             .onClick(()=>{
+             })
+           }
+             .width('100%')
+         }
+             .height('100%')
+   }
+ }
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryArrayListetstest/src/main/ets/TestRunner/OpenHarmonyTestRunner.ts

+import hilog from '@ohos.hilog';
+import TestRunner from '@ohos.application.testRunner';
+import AbilityDelegatorRegistry from '@ohos.app.ability.abilityDelegatorRegistry';
+
+var abilityDelegator = undefined
+var abilityDelegatorArguments = undefined
+
+async function onAbilityCreateCallback() {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'onAbilityCreateCallback');
+}
+
+async function addAbilityMonitorCallback(err: any) {
+    hilog.info(0x0000, 'testTag', 'addAbilityMonitorCallback : %{public}s', JSON.stringify(err) ?? '');
+}
+
+export default class OpenHarmonyTestRunner implements TestRunner {
+    constructor() {
+    }
+
+    onPrepare() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'OpenHarmonyTestRunner OnPrepare ');
+    }
+
+    async onRun() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'OpenHarmonyTestRunner onRun run');
+        abilityDelegatorArguments = AbilityDelegatorRegistry.getArguments()
+        abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator()
+        var testAbilityName = abilityDelegatorArguments.bundleName + '.TestAbility'
+        let lMonitor = {
+            abilityName: testAbilityName,
+            onAbilityCreate: onAbilityCreateCallback,
+        };
+        abilityDelegator.addAbilityMonitor(lMonitor, addAbilityMonitorCallback)
+        var cmd = 'aa start -d 0 -a TestAbility' + ' -b ' + abilityDelegatorArguments.bundleName
+        var debug = abilityDelegatorArguments.parameters['-D']
+        if (debug == 'true')
+        {
+            cmd += ' -D'
+        }
+        hilog.info(0x0000, 'testTag', 'cmd : %{public}s', cmd);
+        abilityDelegator.executeShellCommand(cmd,
+            (err: any, d: any) => {
+                hilog.info(0x0000, 'testTag', 'executeShellCommand : err : %{public}s', JSON.stringify(err) ?? '');
+                hilog.info(0x0000, 'testTag', 'executeShellCommand : data : %{public}s', d.stdResult ?? '');
+                hilog.info(0x0000, 'testTag', 'executeShellCommand : data : %{public}s', d.exitCode ?? '');
+            })
+        hilog.info(0x0000, 'testTag', '%{public}s', 'OpenHarmonyTestRunner onRun end');
+    }
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryArrayListetstest/src/main/ets/test/ArrayList.test.ets

+/*
+ * 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 ArrayList from "@ohos.util.ArrayList";
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
+export default function ArraylistTest() {
+  describe("ArraylistTest", function () {
+
+    /**
+     * @tc.number: TEST_CONSTRUCTOR_001
+     * @tc.name  : testConstructor001
+     * @tc.desc  : Create an ArrayList instance. For example: let arrayList = new ArrayList().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testConstructor001", 0, function () {
+      try {
+        let arrayList = new ArrayList();
+        expect(arrayList != undefined).assertEqual(true);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200012);
+        expect(err.message).assertEqual("The ArrayList's constructor cannot be directly invoked");
+      }
+    });
+
+    /**
+     * @tc.number: TEST_LENGTH_001
+     * @tc.name  : testLength001
+     * @tc.desc  : Get the number of elements contained in the ArrayList instance. For example: arrayList.length.
+     * @tc.size  : MediumTest
+     * @tc.type  : Field
+     * @tc.level : Level 0
+     * */
+    it("testLength001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.insert(8, 2);
+      let res = arrayList.length;
+      expect(res).assertEqual(5);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_001
+     * @tc.name  : testAdd001
+     * @tc.desc  : Add a string type element to the end of the ArrayList instance. For example: arrayList.add("四").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      let res = arrayList.has("四");
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_002
+     * @tc.name  : testAdd002
+     * @tc.desc  : Add a number type element to the end of the ArrayList instance. For example: arrayList.add(8).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd002", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(8);
+      let res = arrayList.has(8);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_003
+     * @tc.name  : testAdd003
+     * @tc.desc  : Add a object type element to the end of the ArrayList instance.
+     * For example: let a = {name: "lala", age: "13岁"}; arrayList.add(a).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd003", 0, function () {
+      let arrayList = new ArrayList();
+      let a = {name: "lala", age: "13岁"};
+      arrayList.add(a);
+      let res = arrayList.has(a);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_004
+     * @tc.name  : testAdd004
+     * @tc.desc  : Add a array type element to the end of the ArrayList instance.
+     * For example: let a = [1, 2, 3, 4]; arrayList.add(a).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd004", 0, function () {
+      let arrayList = new ArrayList();
+      let a = [1, 2, 3, 4];
+      arrayList.add(a);
+      let res = arrayList.has(a);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_005
+     * @tc.name  : testAdd005
+     * @tc.desc  : Add a boolean type element to the end of the ArrayList instance.
+     * For example: let a = true; arrayList.add(a).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd005", 0, function () {
+      let arrayList = new ArrayList();
+      let a = true;
+      arrayList.add(a);
+      let res = arrayList.has(a);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_006
+     * @tc.name  : testAdd006
+     * @tc.desc  : Add a string element to the end of the ArrayList instance.
+     * For example: for (let i = 0; i < 100; i++) {arrayList.add(i);}.
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd006", 0, function () {
+      let arrayList = new ArrayList();
+      for (let i = 0; i < 100; i++) {
+        arrayList.add(i);
+      }
+      let res = arrayList.getIndexOf(99);
+      let res1 = arrayList.length;
+      expect(res).assertEqual(99);
+      expect(res1).assertEqual(100);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_007
+     * @tc.name  : testAdd007
+     * @tc.desc  : Add a symbol type element to the end of the ArrayList instance.
+     * For example: let a = "*";arrayList.add(a).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd007", 0, function () {
+      let arrayList = new ArrayList();
+      let a = "*";
+      arrayList.add(a);
+      let res = arrayList.has(a);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_008
+     * @tc.name  : testAdd008
+     * @tc.desc  : Add a decimal type to the end of the ArrayList instance. For example: let a = "3.14";arrayList.add(a).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd008", 0, function () {
+      let arrayList = new ArrayList();
+      let a = "3.14";
+      arrayList.add(a);
+      let res = arrayList.has(a);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_009
+     * @tc.name  : testAdd009
+     * @tc.desc  : Add a null character element to the end of the ArrayList instance.
+     * For example: let a = "";arrayList.add(a).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd009", 0, function () {
+      let arrayList = new ArrayList();
+      let a = "";
+      arrayList.add(a);
+      let res = arrayList.has(a);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_010
+     * @tc.name  : testAdd010
+     * @tc.desc  : Add a boolean type element to the end of the ArrayList instance.
+     * For example: arrayList.add.bind({})().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd010", 0, function () {
+      let arrayList = new ArrayList();
+      try {
+        arrayList.add.bind({}, "a")()
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200011);
+        expect(err.message).assertEqual(`The add method cannot be bound`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_INSERT_001
+     * @tc.name  : testInsert001
+     * @tc.desc  : Insert an element into the middle of the ArrayList instance. For example: arrayList.insert(8, 2).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testInsert001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.insert(8, 2);
+      let arr = [];
+      arrayList.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = ["四", "三", 8, 1, "a"];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_INSERT_002
+     * @tc.name  : testInsert002
+     * @tc.desc  : Inserting an element with an index less than 0 will throw an exception.
+     * For example: arrayList.insert(8, -1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testInsert002", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      try {
+        let res = arrayList.insert(8, -1);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "index" is out of range. It must be >= 0 && <= 4. Received value is: -1`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_INSERT_003
+     * @tc.name  : testInsert003
+     * @tc.desc  : Inserting an element with an index greater than or equal to the length of
+     * the ArrayList instance will throw an exception. For example: arrayList.insert(8, 10).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testInsert003", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      try {
+        let res = arrayList.insert(8, 10);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "index" is out of range. It must be >= 0 && <= 4. Received value is: 10`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_INSERT_004
+     * @tc.name  : testInsert004
+     * @tc.desc  : Inserting an element with an index greater than or equal to the length of
+     * the ArrayList instance will throw an exception. For example: arrayList.insert(8, 11).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testInsert004", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      try {
+        let res = arrayList.insert(8, 11);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "index" is out of range. It must be >= 0 && <= 4. Received value is: 11`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_HAS_001
+     * @tc.name  : testHas001
+     * @tc.desc  : Check whether the ArrayList contains a specified element. For example: arrayList.has(8).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testHas001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.insert(8, 2);
+      let res = arrayList.has(8);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_HAS_002
+     * @tc.name  : testHas002
+     * @tc.desc  : Check whether the ArrayList contains a specified element.
+     * For example: arrayList.has.bind({})().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it('testHas002', 0, function () {
+      let arrayList = new ArrayList();
+      try {
+        arrayList.has.bind({}, "a")();
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200011);
+        expect(err.message).assertEqual(`The has method cannot be bound`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_HAS_003
+     * @tc.name  : testHas003
+     * @tc.desc  : Check whether the ArrayList contains a specified element. For example: arrayList.has("二").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testHas003", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.insert(8, 2);
+      let res = arrayList.has("二");
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_GET_INDEX_OF_001
+     * @tc.name  : testGetIndexOf001
+     * @tc.desc  : In the ArrayList instance, find the index of a specified element from front to back,
+     * and return the index found for the first time. If not found, return -1. For example: arrayList.getIndexOf(1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetIndexOf001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(1);
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.insert(1, 2);
+      let res1 = arrayList.getIndexOf(1);
+      expect(res1).assertEqual(0);
+    });
+
+    /**
+     * @tc.number: TEST_GET_INDEX_OF_002
+     * @tc.name  : testGetIndexOf002
+     * @tc.desc  : In the ArrayList instance, find the index of a specified element from front to back,
+     * and return the index found for the first time. If not found, return -1. For example: arrayList.getIndexOf("A").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetIndexOf002", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(1);
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.insert(1, 2);
+      let res = arrayList.getIndexOf("A");
+      expect(res).assertEqual(-1);
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_BY_INDEX_001
+     * @tc.name  : testRemoveByIndex001
+     * @tc.desc  : In the ArrayList instance, delete the element based on its index.
+     * For example: arrayList.removeByIndex(2).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemoveByIndex001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.removeByIndex(2);
+      let arr = [];
+      arrayList.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = ["四", "三", "a"];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_BY_INDEX_002
+     * @tc.name  : testRemoveByIndex002
+     * @tc.desc  : In the ArrayList instance, delete the element based on its index index.
+     * For example: arrayList.removeByIndex(5).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemoveByIndex002", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("a");
+      arrayList.add("b");
+      arrayList.add("c");
+      arrayList.add("a");
+      arrayList.add("b");
+      try {
+        let res = arrayList.removeByIndex(5);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "index" is out of range. It must be >= 0 && <= 4. Received value is: 5`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_BY_INDEX_003
+     * @tc.name  : testRemoveByIndex003
+     * @tc.desc  : In the ArrayList instance, delete the element based on its index.
+     * For example: arrayList.removeByIndex.bind({})().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it('testRemoveByIndex003', 0, function () {
+      let arrayList = new ArrayList();
+      try {
+        arrayList.removeByIndex.bind({}, "a")();
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200011);
+        expect(err.message).assertEqual(`The removeByIndex method cannot be bound`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_001
+     * @tc.name  : testRemove001
+     * @tc.desc  : Delete the specified element . For example: arrayList.remove("三").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemove001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.remove("三");
+      let res = arrayList.has("三");
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_002
+     * @tc.name  : testRemove002
+     * @tc.desc  : Delete the specified element.For example: arrayList.remove("A").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemove002", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      let res = arrayList.remove("A");
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_003
+     * @tc.name  : testRemove003
+     * @tc.desc  : Delete the specified element.
+     * For example: arrayList.forEach((item, index) => {if (item == 1) {arrayList.remove(item);}}).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemove003", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(0);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(1);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.forEach((item, index) => {
+        if (item == 1) {
+          arrayList.remove(item);
+        }
+      });
+      let arr = [];
+      arrayList.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = [0, 2, 3];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_004
+     * @tc.name  : testRemove004
+     * @tc.desc  : Delete the specified element . For example: arrayList.remove.bind({})().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it('testRemove004', 0, function () {
+      let arrayList = new ArrayList();
+      try {
+        arrayList.remove.bind({}, "a")();
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200011);
+        expect(err.message).assertEqual(`The remove method cannot be bound`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_GET_LAST_INDEX_OF_001
+     * @tc.name  : testGetLastIndexOf001
+     * @tc.desc  :  In the ArrayList instance, find the index of a specified element from brack to front,
+     * and return the index found for the first time. If not found, return -1. For example: arrayList.add("四").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetLastIndexOf001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.add(1);
+      arrayList.add("b");
+      let res = arrayList.getLastIndexOf(1);
+      expect(res).assertEqual(4);
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_BY_RANGE_001
+     * @tc.name  : testRemoveByRange001
+     * @tc.desc  : Deletes elements from a specified range, including elements at the start position and
+     * elements at the end position. For example: arrayList.removeByRange(1, 3).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemoveByRange001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.add(1);
+      arrayList.add("b");
+      arrayList.add("c");
+      arrayList.add(1);
+      arrayList.removeByRange(1, 3);
+      let arr = [];
+      arrayList.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = ["四", "a", 1, "b", "c", 1];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_BY_RANGE_002
+     * @tc.name  : testRemoveByRange002
+     * @tc.desc  : Add a string element to the end of the ArrayList instance. For example: arrayList.add("四").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemoveByRange002", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.add(1);
+      arrayList.add("b");
+      arrayList.add("c");
+      arrayList.add(1);
+      try {
+        let res = arrayList.removeByRange(3, 1);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "fromIndex" is out of range. It must be >= 0 && <= 0. Received value is: 3`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_BY_RANGE_003
+     * @tc.name  : testRemoveByRange003
+     * @tc.desc  : Deletes elements from a specified range, including elements at the start position and
+     * elements at the end position. For example: removeByRange(6, 8).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemoveByRange003", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.add(1);
+      try {
+        let res = arrayList.removeByRange(6, 8);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "fromIndex" is out of range. It must be >= 0 && <= 4. Received value is: 6`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_BY_RANGE_004
+     * @tc.name  : testRemoveByRange004
+     * @tc.desc  : Deletes elements from a specified range, including elements at the start position and
+     * elements at the end position. For example: removeByRange(0, 7).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemoveByRange004", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.add(1);
+      arrayList.add("b");
+      arrayList.add("c");
+      arrayList.add(1);
+      arrayList.removeByRange(0, 8);
+      let res = arrayList.length;
+      let res1 = arrayList.getLastIndexOf(1);
+      expect(res).assertEqual(0);
+      expect(res1).assertEqual(-1);
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_BY_RANGE_005
+     * @tc.name  : testRemoveByRange005
+     * @tc.desc  : Deletes elements from a specified range, including elements at the start position and
+     * elements at the end position. For example: removeByRange(0, 8).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemoveByRange005", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("四");
+      arrayList.add("三");
+      arrayList.add(1);
+      arrayList.add("a");
+      arrayList.add(1);
+      arrayList.add("b");
+      arrayList.add("c");
+      arrayList.add(1);
+      try {
+        arrayList.removeByRange(0, 9);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "toIndex" is out of range. It must be >= 0 && <= 8. Received value is: 9`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REPLACE_ALL_ELEMENTS_001
+     * @tc.name  : testReplaceAllElements001
+     * @tc.desc  : Perform some operation on the elements in the ArrayList instance and return the ArrayList instance
+     * after the operation. For example: arrayList.replaceAllElements((item, index) => {return (item = 2 * item);}).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testReplaceAllElements001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      arrayList.replaceAllElements((item:number, index:number) => {
+        return (item = 2 * item);
+      });
+      let arr = [];
+      arrayList.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = [8, 6, 2, 4, 28];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_FOR_EACH_001
+     * @tc.name  : testForEach001
+     * @tc.desc  : Traversing elements in an ArrayList instance.
+     * For example: arrayList.forEach((item, index) => {arr.push(item);}).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testForEach001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      let arr = [];
+      arrayList.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = [4, 3, 1, 2, 14];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_FOR_EACH_002
+     * @tc.name  : testForEach002
+     * @tc.desc  : Traversing elements in an ArrayList instance.
+     * For example: arrayList.forEach.bind({}, "a")(() => {}).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it('testForEach002', 0, function () {
+      let arrayList = new ArrayList();
+      try {
+        arrayList.forEach.bind({}, "a")();
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200011);
+        expect(err.message).assertEqual(`The forEach method cannot be bound`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_SORT_001
+     * @tc.name  : testSort001
+     * @tc.desc  : Arrange the elements in the ArrayList instance in descending order.
+     * For example: arrayList.sort((a, b) => a - b).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testSort001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      arrayList.sort((a:any, b:any) => a - b);
+      let arr = [];
+      arrayList.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = [1, 2, 3, 4, 14];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_SORT_002
+     * @tc.name  : testSort002
+     * @tc.desc  : Arrange the elements in the ArrayList instance in descending order.
+     * For example: arrayList.sort((a, b) => a - b).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testSort002", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("刘");
+      arrayList.add("张三");
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add("李四");
+      arrayList.sort((a:any, b:any) => a - b);
+      let arr = [];
+      arrayList.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = ["刘", "张三", 1, 2, "李四"];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_SORT_003
+     * @tc.name  : testSort003
+     * @tc.desc  : Arrange the elements in the ArrayList instance in descending order.
+     * For example: arrayList.sort((a, b) => a - b).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testSort003", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("c");
+      arrayList.add("a");
+      arrayList.add("b");
+      arrayList.add("e");
+      arrayList.add("d");
+      arrayList.sort((a:any, b:any) => a - b);
+      let arr = [];
+      arrayList.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = ["c", "a", "b", "e", "d"];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_SUB_ARRAY_LIST_001
+     * @tc.name  : testSubArrayList001
+     * @tc.desc  : Intercepts an element within the specified range, including the element with the
+     * starting index but not the element with the ending index. For example: arrayList.subArrayList(2, 4).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testSubArrayList001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      let subArr = arrayList.subArrayList(2, 4);
+      let arr = [];
+      subArr.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = [1, 2];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_SUB_ARRAY_LIST_002
+     * @tc.name  : testSubArrayList002
+     * @tc.desc  : Intercepts an element within the specified range, including the element with the
+     * starting index but not the element with the ending index. For example: arrayList.subArrayList(4, 2).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testSubArrayList002", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      try {
+        let subArr = arrayList.subArrayList(4, 2);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "fromIndex" is out of range. It must be >= 0 && <= 1. Received value is: 4`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_SUB_ARRAY_LIST_003
+     * @tc.name  : testSubArrayList003
+     * @tc.desc  : Intercepts an element within the specified range, including the element with the
+     * starting index but not the element with the ending index. For example: arrayList.subArrayList(0 ,6).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testSubArrayList003", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      let subArr = arrayList.subArrayList(0, 5);
+      let arr = [];
+      arrayList.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = [4, 3, 1, 2, 14];
+      for (let i = 0; i < a.length; i++) {
+        expect(a[i]).assertEqual(arr[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_SUB_ARRAY_LIST_004
+     * @tc.name  : testSubArrayList004
+     * @tc.desc  : Intercepts an element within the specified range, including the element with the
+     * starting index but not the element with the ending index. For example: arrayList.subArrayList(6, 9).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testSubArrayList004", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      try {
+        let subArr = arrayList.subArrayList(6, 9);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "fromIndex" is out of range. It must be >= 0 && <= 4. Received value is: 6`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_CLEAR_001
+     * @tc.name  : testClear001
+     * @tc.desc  : Clear all elements in the ArrayList instance. For example: arrayList.clear().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testClear001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      arrayList.clear();
+      let res = arrayList.length;
+      expect(res).assertEqual(0);
+    });
+
+    /**
+     * @tc.number: TEST_CLEAR_002
+     * @tc.name  : testClear002
+     * @tc.desc  : Clear all elements in the ArrayList instance. For example: arrayList.clear.bind({}, "a")().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it('testClear002', 0, function () {
+      let arrayList = new ArrayList();
+      try {
+        arrayList.clear.bind({}, "a")();
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200011);
+        expect(err.message).assertEqual(`The clear method cannot be bound`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_CLONE_001
+     * @tc.name  : testClone001
+     * @tc.desc  : Clone an ArrayList instance. For example: arrayList.clone().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testClone001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      let res = arrayList.clone();
+      let arr = [];
+      res.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = [4, 3, 1, 2, 14];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_GET_CAPACITY_001
+     * @tc.name  : testGetCapacity001
+     * @tc.desc  : Get the capacity of ArrayList instance. For example: arrayList.getCapacity().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetCapacity001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      let res = arrayList.getCapacity();
+      expect(res).assertEqual(10);
+    });
+
+    /**
+     * @tc.number: TEST_GET_CAPACITY_002
+     * @tc.name  : testGetCapacity002
+     * @tc.desc  : Get the capacity of the ArrayList instance after capacity expansion.
+     * For example: arrayList.getCapacity().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetCapacity002", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      arrayList.add("a");
+      arrayList.add("b");
+      arrayList.add("c");
+      arrayList.add("d");
+      arrayList.add("v");
+      let a = [1, 2, 3, 4];
+      arrayList.add(a);
+      let res = arrayList.getCapacity();
+      expect(res).assertEqual(15);
+    });
+
+    /**
+     * @tc.number: TEST_CONVERT_TO_ARRAY_001
+     * @tc.name  : testConvertToArray001
+     * @tc.desc  : Convert an ArrayList instance to an array. For example: arrayList.convertToArray().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testConvertToArray001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      let arr = arrayList.convertToArray();
+      let a = [4, 3, 1, 2, 14];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_IS_EMPTY_001
+     * @tc.name  : testIsEmpty001
+     * @tc.desc  : Determine whether the ArrayList instance is empty. For example: arrayList.isEmpty().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIsEmpty001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      arrayList.clear();
+      let res = arrayList.isEmpty();
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_IS_EMPTY_002
+     * @tc.name  : testIsEmpty002
+     * @tc.desc  : Determine whether the ArrayList instance is empty. For example: arrayList.isEmpty().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIsEmpty002", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      let res = arrayList.isEmpty();
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_IS_EMPTY_003
+     * @tc.name  : testIsEmpty003
+     * @tc.desc  : Determine whether the ArrayList instance is empty. For example: arrayList.isEmpty.bind({}, "a")().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it('testIsEmpty003', 0, function () {
+      let arrayList = new ArrayList();
+      try {
+        arrayList.isEmpty.bind({}, "a")();
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200011);
+        expect(err.message).assertEqual(`The isEmpty method cannot be bound`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_INCREASE_CAPACITY_TO_001
+     * @tc.name  : testIncreaseCapacityTo001
+     * @tc.desc  : Expand the ArrayList instance capacity to the specified value.
+     * For example: arrayList.increaseCapacityTo(8).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIncreaseCapacityTo001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      arrayList.increaseCapacityTo(8);
+      let res = arrayList.getCapacity();
+      expect(res).assertEqual(8);
+    });
+
+    /**
+     * @tc.number: TEST_INCREASE_CAPACITY_TO_002
+     * @tc.name  : testIncreaseCapacityTo002
+     * @tc.desc  : Expand the ArrayList instance capacity to the specified value.
+     * For example: arrayList.increaseCapacityTo(-1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIncreaseCapacityTo002", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      arrayList.increaseCapacityTo(-1);
+      let res = arrayList.getCapacity();
+      expect(res).assertEqual(10);
+    });
+
+    /**
+     * @tc.number: TEST_TRIM_TO_CURRENT_LENGTH_001
+     * @tc.name  : testTrimToCurrentLength001
+     * @tc.desc  : Limit the ArrayList instance capacity to the length of the ArrayList instance.
+     * For example: arrayList.trimToCurrentLength().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testTrimToCurrentLength001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add(4);
+      arrayList.add(3);
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add(14);
+      arrayList.trimToCurrentLength();
+      let res = arrayList.getCapacity();
+      expect(res).assertEqual(5);
+    });
+
+    /**
+     * @tc.number: TEST_ITERATOR_001
+     * @tc.name  : testIterator001
+     * @tc.desc  : Iterates over all elements in an ArrayList instance. For example: arrayList[Symbol.iterator]().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIterator001", 0, function () {
+      let arrayList = new ArrayList();
+      arrayList.add("刘");
+      arrayList.add("张三");
+      arrayList.add(1);
+      arrayList.add(2);
+      arrayList.add("李四");
+      let arr = [];
+      let itr = arrayList[Symbol.iterator]();
+      let tmp = undefined;
+      do {
+        tmp = itr.next().value;
+        arr.push(tmp);
+      } while (tmp != undefined);
+      let a = ["刘", "张三", 1, 2, "李四"];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+
+  })
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryArrayListetstest/src/main/ets/test/List.test.ets

+/**
+ * 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 ArraylistTest from './ArrayList.test'
+
+export default function testsuite() {
+  ArraylistTest()
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryArrayListetstest/src/main/module.json

+{
+  "module": {
+    "name": "entry_test",
+    "type": "feature",
+    "description": "$string:module_test_desc",
+    "mainElement": "TestAbility",
+    "deviceTypes": [
+      "phone"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false,
+    "pages": "$profile:test_pages",
+    "abilities": [
+      {
+        "name": "TestAbility",
+        "srcEntry": "./ets/TestAbility/TestAbility.ets",
+        "description": "$string:TestAbility_desc",
+        "icon": "$media:icon",
+        "label": "$string:TestAbility_label",
+        "exported": true,
+        "startWindowIcon": "$media:icon",
+        "startWindowBackground": "$color:start_window_background",
+        "skills": [
+          {
+            "actions": [
+              "action.system.home"
+            ],
+            "entities": [
+              "entity.system.home"
+            ]
+          }
+        ]
+      }
+    ]
+  }
+}

commonlibrary/crossplatform/commonlibraryArrayListetstest/src/main/resources/base/element/color.json

+{
+  "color": [
+    {
+      "name": "start_window_background",
+      "value": "#FFFFFF"
+    }
+  ]
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryArrayListetstest/src/main/resources/base/element/string.json

+{
+  "string": [
+    {
+      "name": "module_test_desc",
+      "value": "test ability description"
+    },
+    {
+      "name": "TestAbility_desc",
+      "value": "the test ability"
+    },
+    {
+      "name": "TestAbility_label",
+      "value": "test label"
+    }
+  ]
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryArrayListetstest/src/main/resources/base/profile/test_pages.json

+{
+  "src": [
+    "TestAbility/pages/Index"
+  ]
+}

commonlibrary/crossplatform/commonlibraryLightWeightSetetstest/AppScope/app.json

+{
+  "app": {
+    "bundleName": "ohos.acts.commonlibrary.crossplatform.LightWeightSet.normal",
+    "vendor": "example",
+    "versionCode": 1000000,
+    "versionName": "1.0.0",
+    "icon": "$media:app_icon",
+    "label": "$string:app_name",
+    "minAPIVersion": 10,
+    "targetAPIVersion": 10,
+    "car": {
+      "apiCompatibleVersion": 10,
+      "singleUser": false
+    }
+  }
+}

commonlibrary/crossplatform/commonlibraryLightWeightSetetstest/AppScope/resources/base/element/string.json

+{
+  "string": [
+    {
+      "name": "app_name",
+      "value": "xtsDemo1"
+    }
+  ]
+}

commonlibrary/crossplatform/commonlibraryLightWeightSetetstest/BUILD.gn

+# 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("//test/xts/tools/build/suite.gni")
+
+ohos_js_hap_suite("ActsCrossPlatformLightWeightSetTest") {
+  hap_profile = "src/main/module.json"
+  deps = [
+    ":windowStage_js_assets",
+    ":windowStage_resources",
+  ]
+  ets2abc = true
+  certificate_profile = "./signature/openharmony_sx.p7b"
+
+  # hap_name: HAP的名字，可选，默认为目标名
+  hap_name = "ActsCrossPlatformLightWeightSetTest"
+  subsystem_name = "commonlibrary"
+  part_name = "ets_utils"
+}
+ohos_app_scope("windowStage_app_profile") {
+  # app_profile: HAP的AppScope中的app.json，只在Stage模型下使用
+  app_profile = "AppScope/app.json"
+
+  # sources: 资源文件路径
+  sources = [ "AppScope/resources" ]
+}
+ohos_js_assets("windowStage_js_assets") {
+  # source_dir: js或ets代码路径，兼容FA模型的单ability配置到ability目录
+  source_dir = "src/main/ets"
+}
+ohos_resources("windowStage_resources") {
+  # sources: 资源文件路径
+  sources = [ "src/main/resources" ]
+
+  # deps: 当前目标的依赖
+  deps = [ ":windowStage_app_profile" ]
+
+  # hap_profile: HAP的config.json，Stage模型对应module.json
+  hap_profile = "src/main/module.json"
+}

commonlibrary/crossplatform/commonlibraryLightWeightSetetstest/Test.json

+{
+    "description": "Configuration for hjunit demo Tests",
+    // 指定设备执行的驱动
+    "driver": {
+        "type": "OHJSUnitTest",
+        //test-timeout: 测试hap 整体执行用例的执行时长
+        "test-timeout": "60000",
+        //shell-timeout: aa test 拉起命令执行时长
+        "shell-timeout": "60000",
+        //bundle-name: 与HAP的app.json 中 bundleName 保持一致
+        "bundle-name": "ohos.acts.commonlibrary.crossplatform.LightWeightSet.normal",
+        //module-name: 与HAP的module.json 中"module"字段的 name 保持一致
+        "module-name": "entry_test"
+        //testcase-timeout: 测试hap 单条用例的执行时长
+        //"testcase-timeout": 5000
+    },
+    // kit的作用主要是为了支撑测试执行活动，在测试前执行预制操作(Setup)，在测试后执行清理操作(Teardown)
+    "kits": [
+        {
+            "test-file-name": [
+                "ActsDemoStageTest.hap"
+            ],
+            "type": "AppInstallKit",
+            "cleanup-apps": true
+        }
+    ]
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryLightWeightSetetstest/src/main/ets/TestAbility/TestAbility.ets

+/**
+ * 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 UIAbility from '@ohos.app.ability.UIAbility';
+import AbilityDelegatorRegistry from '@ohos.app.ability.abilityDelegatorRegistry';
+import hilog from '@ohos.hilog';
+import { Hypium } from '@ohos/hypium';
+import testsuite from '../test/List.test';
+import window from '@ohos.window';
+
+export default class TestAbility extends UIAbility {
+    onCreate(want, launchParam) {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onCreate');
+        hilog.info(0x0000, 'testTag', '%{public}s', 'want param:' + JSON.stringify(want) ?? '');
+        hilog.info(0x0000, 'testTag', '%{public}s', 'launchParam:'+ JSON.stringify(launchParam) ?? '');
+        var abilityDelegator: any
+        abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator()
+        var abilityDelegatorArguments: any
+        abilityDelegatorArguments = AbilityDelegatorRegistry.getArguments()
+        hilog.info(0x0000, 'testTag', '%{public}s', 'start run testcase!!!');
+        Hypium.hypiumTest(abilityDelegator, abilityDelegatorArguments, testsuite)
+    }
+
+    onDestroy() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onDestroy');
+    }
+
+    onWindowStageCreate(windowStage: window.WindowStage) {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onWindowStageCreate');
+        windowStage.loadContent('TestAbility/pages/Index', (err, data) => {
+            if (err.code) {
+                hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
+                return;
+            }
+            hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s',
+                JSON.stringify(data) ?? '');
+        });
+    }
+
+    onWindowStageDestroy() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onWindowStageDestroy');
+    }
+
+    onForeground() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onForeground');
+    }
+
+    onBackground() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onBackground');
+    }
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryLightWeightSetetstest/src/main/ets/TestAbility/pages/Index.ets

+/**
+ * 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 hilog from '@ohos.hilog';
+
+@Entry
+@Component
+struct Index {
+  aboutToAppear() {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility index aboutToAppear');
+  }
+ @State message: string = 'Hello World'
+   build() {
+         Row() {
+           Column() {
+             Text(this.message)
+               .fontSize(50)
+               .fontWeight(FontWeight.Bold)
+             Button() {
+               Text('next page')
+                 .fontSize(20)
+                 .fontWeight(FontWeight.Bold)
+             }.type(ButtonType.Capsule)
+             .margin({
+               top: 20
+             })
+             .backgroundColor('#0D9FFB')
+             .width('35%')
+             .height('5%')
+             .onClick(()=>{
+             })
+           }
+             .width('100%')
+         }
+             .height('100%')
+   }
+ }
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryLightWeightSetetstest/src/main/ets/TestRunner/OpenHarmonyTestRunner.ts

+import hilog from '@ohos.hilog';
+import TestRunner from '@ohos.application.testRunner';
+import AbilityDelegatorRegistry from '@ohos.app.ability.abilityDelegatorRegistry';
+
+var abilityDelegator = undefined
+var abilityDelegatorArguments = undefined
+
+async function onAbilityCreateCallback() {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'onAbilityCreateCallback');
+}
+
+async function addAbilityMonitorCallback(err: any) {
+    hilog.info(0x0000, 'testTag', 'addAbilityMonitorCallback : %{public}s', JSON.stringify(err) ?? '');
+}
+
+export default class OpenHarmonyTestRunner implements TestRunner {
+    constructor() {
+    }
+
+    onPrepare() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'OpenHarmonyTestRunner OnPrepare ');
+    }
+
+    async onRun() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'OpenHarmonyTestRunner onRun run');
+        abilityDelegatorArguments = AbilityDelegatorRegistry.getArguments()
+        abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator()
+        var testAbilityName = abilityDelegatorArguments.bundleName + '.TestAbility'
+        let lMonitor = {
+            abilityName: testAbilityName,
+            onAbilityCreate: onAbilityCreateCallback,
+        };
+        abilityDelegator.addAbilityMonitor(lMonitor, addAbilityMonitorCallback)
+        var cmd = 'aa start -d 0 -a TestAbility' + ' -b ' + abilityDelegatorArguments.bundleName
+        var debug = abilityDelegatorArguments.parameters['-D']
+        if (debug == 'true')
+        {
+            cmd += ' -D'
+        }
+        hilog.info(0x0000, 'testTag', 'cmd : %{public}s', cmd);
+        abilityDelegator.executeShellCommand(cmd,
+            (err: any, d: any) => {
+                hilog.info(0x0000, 'testTag', 'executeShellCommand : err : %{public}s', JSON.stringify(err) ?? '');
+                hilog.info(0x0000, 'testTag', 'executeShellCommand : data : %{public}s', d.stdResult ?? '');
+                hilog.info(0x0000, 'testTag', 'executeShellCommand : data : %{public}s', d.exitCode ?? '');
+            })
+        hilog.info(0x0000, 'testTag', '%{public}s', 'OpenHarmonyTestRunner onRun end');
+    }
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryLightWeightSetetstest/src/main/ets/test/LightWeightSet.test.ets

+/*
+ * 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 LightWeightSet from "@ohos.util.LightWeightSet";
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
+export default function LightWeightSetTest() {
+  describe("LightWeightSetTest", function () {
+
+    /**
+     * @tc.number: TEST_CONSTRUCTOR_001
+     * @tc.name  : testConstructor001
+     * @tc.desc  : Create an LightWeightSet instance. For example: let lightWeightSet = new LightWeightSet().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testConstructor001", 0, function () {
+      try {
+        let lightWeightSet = new LightWeightSet();
+        expect(lightWeightSet != undefined).assertEqual(true);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200012);
+        expect(err.message).assertEqual("The LightWeightSet's constructor cannot be directly invoked");
+      }
+    });
+
+    /**
+     * @tc.number: TEST_LENGTH_001
+     * @tc.name  : testLength001
+     * @tc.desc  : Get the number of element in the LightWeightSet instance. For example: lightWeightSet.length.
+     * @tc.size  : MediumTest
+     * @tc.type  : Field
+     * @tc.level : Level 1
+     */
+    it("testLength001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let res = lightWeightSet.length;
+      expect(res).assertEqual(5);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_001
+     * @tc.name  : testAdd001
+     * @tc.desc  : Add element to LightWeightSet instance. For example: lightWeightSet.add(1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      let res = lightWeightSet.has(1);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_002
+     * @tc.name  : testAdd002
+     * @tc.desc  : Add element to LightWeightSet instance. For example: lightWeightSet.add("a").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd002", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add("a");
+      let res = lightWeightSet.has("a");
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_003
+     * @tc.name  : testAdd003
+     * @tc.desc  : Add element to LightWeightSet instance.
+     * For example: let a = [1, 2, 3, 4]; lightWeightSet.add(a).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd003", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      let a = [1, 2, 3, 4];
+      lightWeightSet.add(a);
+      let res = lightWeightSet.has(a);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_004
+     * @tc.name  : testAdd004
+     * @tc.desc  : Add element to LightWeightSet instance.
+     * For example: let a = {name: "lili", age: "13"}; lightWeightSet.add(a).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd004", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      let c = {name: "lili", age: "13"};
+      lightWeightSet.add(c);
+      let res = lightWeightSet.has(c);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_005
+     * @tc.name  : testAdd005
+     * @tc.desc  : Add element to LightWeightSet instance. For example: let c = false; lightWeightSet.add(c).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd005", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      let c = false;
+      lightWeightSet.add(c);
+      let res = lightWeightSet.has(c);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_006
+     * @tc.name  : testAdd006
+     * @tc.desc  : Add element to LightWeightSet instance. For example: lightWeightSet.add(null).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd006", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(null);
+      let res = lightWeightSet.has(null);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_007
+     * @tc.name  : testAdd007
+     * @tc.desc  : Add element to LightWeightSet instance. For example: lightWeightSet.add(1.23).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd007", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1.23);
+      let res1 = lightWeightSet.has(1.23);
+      expect(res1).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_008
+     * @tc.name  : testAdd008
+     * @tc.desc  : Add element to LightWeightSet instance.
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd008", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      for (let i = 0; i < 10000; i++) {
+        lightWeightSet.add(i);
+      }
+      let res = lightWeightSet.getValueAt(9999);
+      let res1 = lightWeightSet.length;
+      expect(res).assertEqual(9999);
+      expect(res1).assertEqual(10000);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_009
+     * @tc.name  : testAdd009
+     * @tc.desc  : Add element to LightWeightSet instance. For example: lightWeightSet.add("").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd009", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add("");
+      let res = lightWeightSet.has("");
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_010
+     * @tc.name  : testAdd010
+     * @tc.desc  : Add element to LightWeightSet instance. For example: lightWeightSet.add("$").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd010", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add("$");
+      let res = lightWeightSet.has("$");
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_ALL_001
+     * @tc.name  : testAddAll001
+     * @tc.desc  : Copy all element from one LightWeightSet to another.
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAddAll001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let lightWeightSet1 = new LightWeightSet();
+      lightWeightSet1.add(6);
+      lightWeightSet1.add(7);
+      let res1 = lightWeightSet.addAll(lightWeightSet1);
+      for (let item of lightWeightSet) {
+        console.log("lightWeightSet-----" + item);
+      }
+      for (let item of lightWeightSet1) {
+        console.log("lightWeightSet1-----" + item);
+      }
+      for (let i = 1; i < 8; i++) {
+        expect(lightWeightSet.has(i)).assertEqual(true);
+      }
+      expect(res1).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_HAS_ALL_001
+     * @tc.name  : testHasAll001
+     * @tc.desc  : Judge whether a lightWeightSet contains all elements in another lightWeightSet.
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testHasAll001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add("a");
+      lightWeightSet.add("b");
+      lightWeightSet.add("c");
+      lightWeightSet.add("d");
+      lightWeightSet.add("e");
+      let lightWeightSet1 = new LightWeightSet();
+      lightWeightSet1.add("a");
+      lightWeightSet1.add("d");
+      let res = lightWeightSet.hasAll(lightWeightSet1);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_HAS_ALL_002
+     * @tc.name  : testHasAll002
+     * @tc.desc  : Judge whether a lightWeightSet contains all elements in another lightWeightSet.
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testHasAll002", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add("a");
+      lightWeightSet.add("b");
+      lightWeightSet.add("c");
+      lightWeightSet.add("e");
+      let lightWeightSet1 = new LightWeightSet();
+      lightWeightSet1.add("a");
+      lightWeightSet1.add("d");
+      let res = lightWeightSet.hasAll(lightWeightSet1);
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_HAS_ALL_003
+     * @tc.name  : testHasAll003
+     * @tc.desc  : Judge whether a lightWeightSet contains all elements in another lightWeightSet.
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testHasAll003", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let lightWeightSet1 = new LightWeightSet();
+      lightWeightSet1.add("a1");
+      lightWeightSet1.add("d1");
+      let res = lightWeightSet.hasAll(lightWeightSet1);
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_HAS_ALL_004
+     * @tc.name  : testHasAll004
+     * @tc.desc  : Judge whether a lightWeightSet contains all elements in another lightWeightSet.
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testHasAll004", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let lightWeightSet1 = new LightWeightSet();
+      lightWeightSet1.add(1);
+      lightWeightSet1.add("d");
+      let res = lightWeightSet.hasAll(lightWeightSet1);
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_HAS_001
+     * @tc.name  : testHas001
+     * @tc.desc  : Judge whether a lightWeightSet contains all elements in another lightWeightSet.
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testHas001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add("a");
+      lightWeightSet.add("b");
+      lightWeightSet.add("c");
+      lightWeightSet.add("d");
+      lightWeightSet.add("e");
+      let res = lightWeightSet.has("a");
+      expect(res).assertEqual(true);
+      let res1 = lightWeightSet.has(1);
+      expect(res1).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_EQUAL_001
+     * @tc.name  : testEqual001
+     * @tc.desc  : Compare lightWeightMap and specified object for equality. For example: lightWeightSet.equal(obj).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testEqual001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      let obj = [1,2,3];
+      let res = lightWeightSet.equal(obj);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_EQUAL_002
+     * @tc.name  : testEqual002
+     * @tc.desc  : Compare lightWeightMap and specified object for equality. For example: lightWeightSet.equal(obj).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testEqual002", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      let obj = [1,2];
+      let res = lightWeightSet.equal(obj);
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_INCREASE_CAPACITY_TO_001
+     * @tc.name  : testIncreaseCapacityTo001
+     * @tc.desc  : Expand the LightWeightSet capacity to the specified value.
+     * For example: lightWeightSet.increaseCapacityTo(3).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIncreaseCapacityTo001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      try {
+        lightWeightSet.increaseCapacityTo(3);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "minimumCapacity" is out of range. It must be > 8. Received value is: 3`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_INCREASE_CAPACITY_TO_002
+     * @tc.name  : testIncreaseCapacityTo002
+     * @tc.desc  : Expand the LightWeightSet capacity to the specified value.
+     * For example: lightWeightSet.increaseCapacityTo(20).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIncreaseCapacityTo002", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let res = lightWeightSet.increaseCapacityTo(20);
+      expect(res).assertEqual(undefined);
+    });
+
+    /**
+     * @tc.number: TEST_GET_INDEX_OF_001
+     * @tc.name  : testGetIndexOf001
+     * @tc.desc  : Get the index according to the specified element. For example: lightWeightSet.getIndexOf(2).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetIndexOf001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let res = lightWeightSet.getIndexOf(2);
+      expect(res).assertEqual(1);
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_001
+     * @tc.name  : testRemove001
+     * @tc.desc  : Delete elements according to key. For example: lightWeightMap.remove(1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemove001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let res = lightWeightSet.remove(1);
+      expect(res).assertEqual(1);
+      let arr = [];
+      lightWeightSet.forEach((value, index) => {
+        arr.push(value);
+      });
+      let arr1 = [2, 3, 4, 5];
+      for (let i = 0; i < arr.length; i++) {
+        expect(arr1[i]).assertEqual(arr[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_002
+     * @tc.name  : testRemove002
+     * @tc.desc  : Delete elements according to key. For example: lightWeightMap.remove(3).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemove002", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      let res = lightWeightSet.remove(3);
+      expect(res).assertEqual(undefined);
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_003
+     * @tc.name  : testRemove003
+     * @tc.desc  : Delete elements according to key. For example: lightWeightMap.remove("A").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemove003", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let res = lightWeightSet.remove("A");
+      expect(res).assertEqual(undefined);
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_AT_001
+     * @tc.name  : testRemoveAt001
+     * @tc.desc  : Delete elements according to index. For example: lightWeightSet.removeAt(1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemoveAt001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let res = lightWeightSet.removeAt(1);
+      expect(res).assertEqual(true);
+      let arr = [];
+      lightWeightSet.forEach((value, index) => {
+        arr.push(value);
+      });
+      let arr1 = [1, 3, 4, 5];
+      for (let i = 0; i < arr.length; i++) {
+        expect(arr1[i]).assertEqual(arr[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_AT_002
+     * @tc.name  : testRemoveAt002
+     * @tc.desc  : Delete elements according to index. For example: lightWeightSet.removeAt(1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemoveAt002", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      let res = lightWeightSet.removeAt(1);
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_CLEAR_001
+     * @tc.name  : testClear001
+     * @tc.desc  : Clear all elements in LightWeightSet. For example: lightWeightSet.clear().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testClear001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      lightWeightSet.clear();
+      let res = lightWeightSet.length;
+      expect(res).assertEqual(0);
+    });
+
+    /**
+     * @tc.number: TEST_CLEAR_002
+     * @tc.name  : testClear002
+     * @tc.desc  : Clear all elements in LightWeightSet. For example: lightWeightSet.clear().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testClear002", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let res = lightWeightSet.length;
+      lightWeightSet.clear();
+      let res1 = lightWeightSet.length;
+      expect(res).assertEqual(5);
+      expect(res1).assertEqual(0);
+    });
+
+    /**
+     * @tc.number: TEST_FOR_EACH_001
+     * @tc.name  : testForEach001
+     * @tc.desc  : Traverse all elements in the LightWeightSet instance.
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testForEach001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let arr = [];
+      lightWeightSet.forEach((value, index) => {
+        arr.push(value);
+      });
+      let arr1 = [1, 2, 3, 4, 5];
+      for (let i = 0; i < arr1.length; i++) {
+        expect(arr[i]).assertEqual(arr1[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_ITERATOR_001
+     * @tc.name  : testIterator001
+     * @tc.desc  : Iterate over all elements in the LightWeightSet.
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIterator001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let arr = [];
+      let res = lightWeightSet[Symbol.iterator]();
+      let temp = undefined;
+      do {
+        temp = res.next().value;
+        arr.push(temp);
+      } while (temp != undefined);
+      let arr1 = [1, 2, 3, 4, 5];
+      for (let i = 0; i < arr1.length; i++) {
+        expect(arr[i]).assertEqual(arr1[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_TO_STRING_001
+     * @tc.name  : testToString001
+     * @tc.desc  : Use "," to splice the elements in the LightWeightSet instance into a string.
+     * For example: lightWeightSet.toString().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testToString001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      let res = lightWeightSet.toString();
+      expect(res).assertEqual("1,2,3");
+    });
+
+    /**
+     * @tc.number: TEST_TO_ARRAY_001
+     * @tc.name  : testToArray001
+     * @tc.desc  : Convert an lightWeightSet instance to an array. For example: lightWeightSet.toArray().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testToArray001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let res = lightWeightSet.toArray();
+      let arr1 = [1, 2, 3, 4, 5];
+      for (let i = 0; i < arr1.length; i++) {
+        expect(res[i]).assertEqual(arr1[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_GET_VALUE_AT_001
+     * @tc.name  : testGetValueAt001
+     * @tc.desc  :  Get the element according to the corresponding index. For example: lightWeightSet.getValueAt(1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetValueAt001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let res = lightWeightSet.getValueAt(1);
+      expect(res).assertEqual(2);
+    });
+
+    /**
+     * @tc.number: TEST_VALUES_001
+     * @tc.name  : testValues001
+     * @tc.desc  : Get a collection of all the values in the LightWeightSet. For example: lightWeightSet.values().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testValues001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let res = lightWeightSet.values();
+      expect(res.next().value).assertEqual(1);
+      expect(res.next().value).assertEqual(2);
+      expect(res.next().value).assertEqual(3);
+      expect(res.next().value).assertEqual(4);
+      expect(res.next().value).assertEqual(5);
+    });
+
+    /**
+     * @tc.number: TEST_ENTRIES_001
+     * @tc.name  : testEntries001
+     * @tc.desc  : Get all key value pairs collection in lightWeightSet.
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testEntries001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let res = lightWeightSet.entries();
+      expect(JSON.stringify(res.next().value)).assertEqual("[1,1]");
+      expect(JSON.stringify(res.next().value)).assertEqual("[2,2]");
+      expect(JSON.stringify(res.next().value)).assertEqual("[3,3]");
+      expect(JSON.stringify(res.next().value)).assertEqual("[4,4]");
+      expect(JSON.stringify(res.next().value)).assertEqual("[5,5]");
+    });
+
+    /**
+     * @tc.number: TEST_IS_EMPTY_001
+     * @tc.name  : testIsEmpty001
+     * @tc.desc  : Determine whether the lightWeightSet instance is empty. For example: lightWeightSet.isEmpty().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIsEmpty001", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      let res = lightWeightSet.isEmpty();
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_IS_EMPTY_002
+     * @tc.name  : testIsEmpty002
+     * @tc.desc  : Determine whether the lightWeightSet instance is empty. For example: lightWeightSet.isEmpty().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIsEmpty002", 0, function () {
+      let lightWeightSet = new LightWeightSet();
+      lightWeightSet.add(1);
+      lightWeightSet.add(2);
+      lightWeightSet.add(3);
+      lightWeightSet.add(4);
+      lightWeightSet.add(5);
+      lightWeightSet.clear();
+      let res = lightWeightSet.isEmpty();
+      expect(res).assertEqual(true);
+    });
+
+
+  })
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryLightWeightSetetstest/src/main/ets/test/List.test.ets

+/**
+ * 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 LightWeightSetTest from './LightWeightSet.test'
+
+export default function testsuite() {
+  LightWeightSetTest()
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryLightWeightSetetstest/src/main/module.json

+{
+  "module": {
+    "name": "entry_test",
+    "type": "feature",
+    "description": "$string:module_test_desc",
+    "mainElement": "TestAbility",
+    "deviceTypes": [
+      "phone"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false,
+    "pages": "$profile:test_pages",
+    "abilities": [
+      {
+        "name": "TestAbility",
+        "srcEntry": "./ets/TestAbility/TestAbility.ets",
+        "description": "$string:TestAbility_desc",
+        "icon": "$media:icon",
+        "label": "$string:TestAbility_label",
+        "exported": true,
+        "startWindowIcon": "$media:icon",
+        "startWindowBackground": "$color:start_window_background",
+        "skills": [
+          {
+            "actions": [
+              "action.system.home"
+            ],
+            "entities": [
+              "entity.system.home"
+            ]
+          }
+        ]
+      }
+    ]
+  }
+}

commonlibrary/crossplatform/commonlibraryLightWeightSetetstest/src/main/resources/base/element/color.json

+{
+  "color": [
+    {
+      "name": "start_window_background",
+      "value": "#FFFFFF"
+    }
+  ]
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryLightWeightSetetstest/src/main/resources/base/element/string.json

+{
+  "string": [
+    {
+      "name": "module_test_desc",
+      "value": "test ability description"
+    },
+    {
+      "name": "TestAbility_desc",
+      "value": "the test ability"
+    },
+    {
+      "name": "TestAbility_label",
+      "value": "test label"
+    }
+  ]
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryLightWeightSetetstest/src/main/resources/base/profile/test_pages.json

+{
+  "src": [
+    "TestAbility/pages/Index"
+  ]
+}

commonlibrary/crossplatform/commonlibraryListetstest/AppScope/app.json

+{
+  "app": {
+    "bundleName": "ohos.acts.commonlibrary.crossplatform.List2.normal",
+    "vendor": "example",
+    "versionCode": 1000000,
+    "versionName": "1.0.0",
+    "icon": "$media:app_icon",
+    "label": "$string:app_name",
+    "minAPIVersion": 10,
+    "targetAPIVersion": 10,
+    "car": {
+      "apiCompatibleVersion": 10,
+      "singleUser": false
+    }
+  }
+}

commonlibrary/crossplatform/commonlibraryListetstest/AppScope/resources/base/element/string.json

+{
+  "string": [
+    {
+      "name": "app_name",
+      "value": "xtsDemo1"
+    }
+  ]
+}

commonlibrary/crossplatform/commonlibraryListetstest/BUILD.gn

+# 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("//test/xts/tools/build/suite.gni")
+
+ohos_js_hap_suite("ActsCrossPlatformList2Test") {
+  hap_profile = "src/main/module.json"
+  deps = [
+    ":windowStage_js_assets",
+    ":windowStage_resources",
+  ]
+  ets2abc = true
+  certificate_profile = "./signature/openharmony_sx.p7b"
+
+  # hap_name: HAP的名字，可选，默认为目标名
+  hap_name = "ActsCrossPlatformList2Test"
+  subsystem_name = "commonlibrary"
+  part_name = "ets_utils"
+}
+ohos_app_scope("windowStage_app_profile") {
+  # app_profile: HAP的AppScope中的app.json，只在Stage模型下使用
+  app_profile = "AppScope/app.json"
+
+  # sources: 资源文件路径
+  sources = [ "AppScope/resources" ]
+}
+ohos_js_assets("windowStage_js_assets") {
+  # source_dir: js或ets代码路径，兼容FA模型的单ability配置到ability目录
+  source_dir = "src/main/ets"
+}
+ohos_resources("windowStage_resources") {
+  # sources: 资源文件路径
+  sources = [ "src/main/resources" ]
+
+  # deps: 当前目标的依赖
+  deps = [ ":windowStage_app_profile" ]
+
+  # hap_profile: HAP的config.json，Stage模型对应module.json
+  hap_profile = "src/main/module.json"
+}

commonlibrary/crossplatform/commonlibraryListetstest/Test.json

+{
+    "description": "Configuration for hjunit demo Tests",
+    // 指定设备执行的驱动
+    "driver": {
+        "type": "OHJSUnitTest",
+        //test-timeout: 测试hap 整体执行用例的执行时长
+        "test-timeout": "60000",
+        //shell-timeout: aa test 拉起命令执行时长
+        "shell-timeout": "60000",
+        //bundle-name: 与HAP的app.json 中 bundleName 保持一致
+        "bundle-name": "ohos.acts.commonlibrary.crossplatform.List2.normal",
+        //module-name: 与HAP的module.json 中"module"字段的 name 保持一致
+        "module-name": "entry_test"
+        //testcase-timeout: 测试hap 单条用例的执行时长
+        //"testcase-timeout": 5000
+    },
+    // kit的作用主要是为了支撑测试执行活动，在测试前执行预制操作(Setup)，在测试后执行清理操作(Teardown)
+    "kits": [
+        {
+            "test-file-name": [
+                "ActsDemoStageTest.hap"
+            ],
+            "type": "AppInstallKit",
+            "cleanup-apps": true
+        }
+    ]
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryListetstest/src/main/ets/TestAbility/TestAbility.ets

+/**
+ * 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 UIAbility from '@ohos.app.ability.UIAbility';
+import AbilityDelegatorRegistry from '@ohos.app.ability.abilityDelegatorRegistry';
+import hilog from '@ohos.hilog';
+import { Hypium } from '@ohos/hypium';
+import testsuite from '../test/List.test';
+import window from '@ohos.window';
+
+export default class TestAbility extends UIAbility {
+    onCreate(want, launchParam) {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onCreate');
+        hilog.info(0x0000, 'testTag', '%{public}s', 'want param:' + JSON.stringify(want) ?? '');
+        hilog.info(0x0000, 'testTag', '%{public}s', 'launchParam:'+ JSON.stringify(launchParam) ?? '');
+        var abilityDelegator: any
+        abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator()
+        var abilityDelegatorArguments: any
+        abilityDelegatorArguments = AbilityDelegatorRegistry.getArguments()
+        hilog.info(0x0000, 'testTag', '%{public}s', 'start run testcase!!!');
+        Hypium.hypiumTest(abilityDelegator, abilityDelegatorArguments, testsuite)
+    }
+
+    onDestroy() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onDestroy');
+    }
+
+    onWindowStageCreate(windowStage: window.WindowStage) {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onWindowStageCreate');
+        windowStage.loadContent('TestAbility/pages/Index', (err, data) => {
+            if (err.code) {
+                hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
+                return;
+            }
+            hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s',
+                JSON.stringify(data) ?? '');
+        });
+    }
+
+    onWindowStageDestroy() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onWindowStageDestroy');
+    }
+
+    onForeground() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onForeground');
+    }
+
+    onBackground() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onBackground');
+    }
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryListetstest/src/main/ets/TestAbility/pages/Index.ets

+/**
+ * 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 hilog from '@ohos.hilog';
+
+@Entry
+@Component
+struct Index {
+  aboutToAppear() {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility index aboutToAppear');
+  }
+ @State message: string = 'Hello World'
+   build() {
+         Row() {
+           Column() {
+             Text(this.message)
+               .fontSize(50)
+               .fontWeight(FontWeight.Bold)
+             Button() {
+               Text('next page')
+                 .fontSize(20)
+                 .fontWeight(FontWeight.Bold)
+             }.type(ButtonType.Capsule)
+             .margin({
+               top: 20
+             })
+             .backgroundColor('#0D9FFB')
+             .width('35%')
+             .height('5%')
+             .onClick(()=>{
+             })
+           }
+             .width('100%')
+         }
+             .height('100%')
+   }
+ }
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryListetstest/src/main/ets/TestRunner/OpenHarmonyTestRunner.ts

+import hilog from '@ohos.hilog';
+import TestRunner from '@ohos.application.testRunner';
+import AbilityDelegatorRegistry from '@ohos.app.ability.abilityDelegatorRegistry';
+
+var abilityDelegator = undefined
+var abilityDelegatorArguments = undefined
+
+async function onAbilityCreateCallback() {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'onAbilityCreateCallback');
+}
+
+async function addAbilityMonitorCallback(err: any) {
+    hilog.info(0x0000, 'testTag', 'addAbilityMonitorCallback : %{public}s', JSON.stringify(err) ?? '');
+}
+
+export default class OpenHarmonyTestRunner implements TestRunner {
+    constructor() {
+    }
+
+    onPrepare() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'OpenHarmonyTestRunner OnPrepare ');
+    }
+
+    async onRun() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'OpenHarmonyTestRunner onRun run');
+        abilityDelegatorArguments = AbilityDelegatorRegistry.getArguments()
+        abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator()
+        var testAbilityName = abilityDelegatorArguments.bundleName + '.TestAbility'
+        let lMonitor = {
+            abilityName: testAbilityName,
+            onAbilityCreate: onAbilityCreateCallback,
+        };
+        abilityDelegator.addAbilityMonitor(lMonitor, addAbilityMonitorCallback)
+        var cmd = 'aa start -d 0 -a TestAbility' + ' -b ' + abilityDelegatorArguments.bundleName
+        var debug = abilityDelegatorArguments.parameters['-D']
+        if (debug == 'true')
+        {
+            cmd += ' -D'
+        }
+        hilog.info(0x0000, 'testTag', 'cmd : %{public}s', cmd);
+        abilityDelegator.executeShellCommand(cmd,
+            (err: any, d: any) => {
+                hilog.info(0x0000, 'testTag', 'executeShellCommand : err : %{public}s', JSON.stringify(err) ?? '');
+                hilog.info(0x0000, 'testTag', 'executeShellCommand : data : %{public}s', d.stdResult ?? '');
+                hilog.info(0x0000, 'testTag', 'executeShellCommand : data : %{public}s', d.exitCode ?? '');
+            })
+        hilog.info(0x0000, 'testTag', '%{public}s', 'OpenHarmonyTestRunner onRun end');
+    }
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryListetstest/src/main/ets/test/List.test.ets

+/**
+ * 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 ListTest from './List2.test'
+
+export default function testsuite() {
+  ListTest()
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryListetstest/src/main/ets/test/List2.test.ets

+/*
+ * 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 List from "@ohos.util.List";
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
+export default function ListTest() {
+  describe("ListTest", function () {
+
+    /**
+     * @tc.number: TEST_CONSTRUCTOR_001
+     * @tc.name  : testConstructor001
+     * @tc.desc  : Create an List instance. For example: let list = new List().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testConstructor001", 0, function () {
+      try {
+        let list = new List();
+        expect(list != undefined).assertEqual(true);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200012);
+        expect(err.message).assertEqual("The List's constructor cannot be directly invoked");
+      }
+    });
+
+    /**
+     * @tc.number: TEST_LENGTH_001
+     * @tc.name  : testLength001
+     * @tc.desc  : Get the number of elements contained in the List instance. For example: list.length.
+     * @tc.size  : MediumTest
+     * @tc.type  : Field
+     * @tc.level : Level 1
+     */
+    it("testLength001", 0, function () {
+      let list = new List();
+      list.add(4);
+      list.add(3);
+      list.add(1);
+      list.add(2);
+      list.add(14);
+      let res = list.length;
+      expect(res).assertEqual(5);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_001
+     * @tc.name  : testAdd001
+     * @tc.desc  : Add a element to the end of the List instance. For example: list.add(8).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd001", 0, function () {
+      let list = new List();
+      list.add(8);
+      let res = list.get(0);
+      expect(res).assertEqual(8);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_002
+     * @tc.name  : testAdd002
+     * @tc.desc  : Add a element to the end of the List instance.
+     * For example: let a = [1, 2, 3, 4]; list.add(a).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd002", 0, function () {
+      let list = new List();
+      let a = [1, 2, 3, 4];
+      list.add(a);
+      let res = list.get(0);
+      expect(res).assertEqual(a);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_003
+     * @tc.name  : testAdd003
+     * @tc.desc  : Add a element to the end of the List instance.
+     * For example: let a = {name: "lala", age: "13"}; list.add(a).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd003", 0, function () {
+      let list = new List();
+      let a = {name: "lala", age: "13"};
+      list.add(a);
+      let res = list.get(0);
+      expect(res).assertEqual(a);
+    });
+    /**
+     * @tc.number: TEST_ADD_004
+     * @tc.name  : testAdd004
+     * @tc.desc  : Add a element to the end of the List instance. For example: list.add("*").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd004", 0, function () {
+      let list = new List();
+      list.add(".");
+      list.add("*");
+      list.add("|");
+      let res = list.get(0);
+      expect(res).assertEqual(".");
+    });
+
+    /**
+     * @tc.number: TEST_ADD_005
+     * @tc.name  : testAdd005
+     * @tc.desc  : Add a element to the end of the List instance. For example: list.add("*").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd005", 0, function () {
+      let list = new List();
+      list.add(".");
+      list.add("*");
+      list.add("|");
+      let arr = [];
+      list.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = [".", "*", "|"];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_ADD_006
+     * @tc.name  : testAdd006
+     * @tc.desc  : Add a element to the end of the List instance. For example: list.add(" ").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd006", 0, function () {
+      let list = new List();
+      list.add(" ");
+      let res = list.get(0);
+      expect(res).assertEqual(" ");
+    });
+
+    /**
+     * @tc.number: TEST_ADD_007
+     * @tc.name  : testAdd007
+     * @tc.desc  : Add a element to the end of the List instance. For example: list.add("a").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd007", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("a");
+      let res = list.get(0);
+      let res1 = list.get(1);
+      expect(res).assertEqual("a");
+      expect(res1).assertEqual("a");
+    });
+    /**
+     * @tc.number: TEST_ADD_008
+     * @tc.name  : testAdd008
+     * @tc.desc  : Add a element to the end of the List instance. For example: for (let i = 0; i < 100; i++) {list.add(i);}.
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd008", 0, function () {
+      let list = new List();
+      for (let i = 0; i < 100; i++) {
+        list.add(i);
+      }
+      let res = list.get(99);
+      let res1 = list.length;
+      expect(res).assertEqual(99);
+      expect(res1).assertEqual(100);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_009
+     * @tc.name  : testAdd009
+     * @tc.desc  : Add a element to the end of the List instance. For example: list.add(null).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd009", 0, function () {
+      let list = new List();
+      list.add(null);
+      let res = list.get(0);
+      expect(res).assertEqual(null);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_010
+     * @tc.name  : testAdd010
+     * @tc.desc  : Add a element to the end of the List instance. For example: list.add(0.1111).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd010", 0, function () {
+      let list = new List();
+      list.add(0.1111);
+      let res = list.get(0);
+      expect(res).assertEqual(0.1111);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_011
+     * @tc.name  : testAdd011
+     * @tc.desc  : Add a element to the end of the List instance. For example: list.add(-1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd011", 0, function () {
+      let list = new List();
+      list.add(-1);
+      let res = list.get(0);
+      expect(res).assertEqual(-1);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_012
+     * @tc.name  : testAdd012
+     * @tc.desc  : Add a element to the end of the List instance. For example: const obj = {}; list.add(obj).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testAdd012", 0, function () {
+      let list = new List();
+      const obj = {};
+      list.add(obj);
+      let res = list.get(0);
+      expect(res).assertEqual(obj);
+    });
+
+    /**
+     * @tc.number: TEST_ADD_013
+     * @tc.name  : testAdd013
+     * @tc.desc  : Add a element to the end of the List instance. For example: list.add.bind({}, "a")().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it('testAdd013', 0, function () {
+      let  list = new List();
+      try {
+        list.add.bind({}, "a")();
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200011);
+        expect(err.message).assertEqual(`The add method cannot be bound`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_INSERT_001
+     * @tc.name  : testInsert001
+     * @tc.desc  : Insert an element into the middle of the List instance. For example: list.insert("d", 3).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testInsert001", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.add("b");
+      list.insert("d", 3);
+      let arr = [];
+      list.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = ["a", "b", "c", "d", "a", "b"];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_INSERT_002
+     * @tc.name  : testInsert002
+     * @tc.desc  : Insert an element into the middle of the List instance. For example: list.insert("d", 8).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testInsert002", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.add("b");
+      try {
+        let res = list.insert("d", 8);
+        expect(true).assertEqual(false);
+      } catch(err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "index" is out of range. It must be >= 0 && <= 5. Received value is: 8`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_GET_001
+     * @tc.name  : testGet001
+     * @tc.desc  : Gets the element corresponding to the specified index. For example: list.get(0).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGet001", 0, function () {
+      let list = new List();
+      list.add("四");
+      let res = list.get(0);
+      expect(res).assertEqual("四");
+    });
+
+    /**
+     * @tc.number: TEST_GET_002
+     * @tc.name  : testGet002
+     * @tc.desc  : Gets the element corresponding to the specified index. For example: list.get(2).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGet002", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.add("b");
+      list.add("b");
+      let res = list.get(2);
+      expect(res).assertEqual("c");
+    });
+
+    /**
+     * @tc.number: TEST_GET_003
+     * @tc.name  : testGet003
+     * @tc.desc  : Gets the element corresponding to the specified index. For example: list.get(6).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGet003", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.add("b");
+      list.add("b");
+      let res = list.get(6);
+      expect(res).assertEqual(undefined);
+    });
+
+    /**
+     * @tc.number: TEST_GET_004
+     * @tc.name  : testGet004
+     * @tc.desc  : Gets the element corresponding to the specified index. For example: list.get(1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGet004", 0, function () {
+      let list = new List();
+      let res = list.get(1);
+      expect(res).assertEqual(undefined);
+    });
+
+    /**
+     * @tc.number: TEST_GET_005
+     * @tc.name  : testGet005
+     * @tc.desc  : Gets the element corresponding to the specified index. For example: list.get.bind({}, 1)().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGet005", 0, function () {
+      let list = new List();
+      try {
+        list.get.bind({}, 1)();
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200011);
+        expect(err.message).assertEqual(`The get method cannot be bound`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_HAS_001
+     * @tc.name  : testHas001
+     * @tc.desc  : Check whether the List contains a specified element. For example: list.has("a").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testHas001", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      let res = list.has("a");
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_HAS_002
+     * @tc.name  : testHas002
+     * @tc.desc  : Check whether the List contains a specified element. For example: list.has("d").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testHas002", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      let res = list.has("d");
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_HAS_003
+     * @tc.name  : testHas003
+     * @tc.desc  : Check whether the List contains a specified element. For example: list.has(1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testHas003", 0, function () {
+      let list = new List();
+      let res = list.has(1);
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_GET_INDEX_OF_001
+     * @tc.name  : testGetIndexOf001
+     * @tc.desc  :  In the List instance, find the index of a specified element from front to back,
+     * and return the index found for the first time. If not found, return -1. For example: list.getIndexOf("b").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetIndexOf001", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.add("b");
+      list.add("b");
+      let res = list.getIndexOf("b");
+      expect(res).assertEqual(1);
+    });
+
+    /**
+     * @tc.number: TEST_GET_INDEX_OF_002
+     * @tc.name  : testGetIndexOf002
+     * @tc.desc  :  In the List instance, find the index of a specified element from front to back,
+     * and return the index found for the first time. If not found, return -1. For example: list.getIndexOf("b").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetIndexOf002", 0, function () {
+      let list = new List();
+      let res = list.getIndexOf(1);
+      expect(res).assertEqual(-1);
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_BY_INDEX_001
+     * @tc.name  : testRemoveByIndex001
+     * @tc.desc  : In the List instance, delete the element based on its index. For example: list.removeByIndex(2).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemoveByIndex001", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.add("b");
+      list.removeByIndex(2);
+      let arr = [];
+      list.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = ["a", "b", "a", "b"];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_BY_INDEX_002
+     * @tc.name  : testRemoveByIndex002
+     * @tc.desc  : In the List instance, delete the element based on its index. For example: list.removeByIndex(5).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemoveByIndex002", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.add("b");
+      try {
+        let res = list.removeByIndex(5);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "index" is out of range. It must be >= 0 && <= 4. Received value is: 5`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_BY_INDEX_003
+     * @tc.name  : testRemoveByIndex003
+     * @tc.desc  : In the List instance, delete the element based on its index. For example: list.removeByIndex(1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemoveByIndex003", 0, function () {
+      let list = new List();
+      try {
+        let res = list.removeByIndex(1);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "index" is out of range. It must be >= 0 && <= 0. Received value is: 1`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REMOVE_001
+     * @tc.name  : testRemove001
+     * @tc.desc  : Delete the specified element. For example: list.remove("a").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testRemove001", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.add("b");
+      let res = list.remove("a");
+      let arr = [];
+      list.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = ["b", "c", "a", "b"];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_GET_LAST_INDEX_OF_001
+     * @tc.name  : testGetLastIndexOf001
+     * @tc.desc  :  In the List instance, find the index of a specified element from brack to front,
+     * and return the index found for the first time. If not found, return -1. For example: list.getLastIndexOf("a").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetLastIndexOf001", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.add("b");
+      list.add("b");
+      let res = list.getLastIndexOf("a");
+      expect(res).assertEqual(3);
+    });
+
+    /**
+     * @tc.number: TEST_GET_LAST_INDEX_OF_002
+     * @tc.name  : testGetLastIndexOf002
+     * @tc.desc  :  In the List instance, find the index of a specified element from brack to front,
+     * and return the index found for the first time. If not found, return -1. For example: list.getLastIndexOf("F").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetLastIndexOf002", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.add("b");
+      list.add("b");
+      let res = list.getLastIndexOf("F");
+      expect(res).assertEqual(-1);
+    });
+
+    /**
+     * @tc.number: TEST_GET_FIRST_001
+     * @tc.name  : testGetFirst001
+     * @tc.desc  : Get the header element of the List instance. For example: list.getFirst().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetFirst001", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.add("b");
+      let res = list.getFirst();
+      expect(res).assertEqual("a");
+    });
+
+    /**
+     * @tc.number: TEST_GET_FIRST_001
+     * @tc.name  : testGetFirst001
+     * @tc.desc  : Get the header element of the List instance. For example: list.getFirst().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetFirst002", 0, function () {
+      let list = new List();
+      let res = list.getFirst();
+      expect(res).assertEqual(undefined);
+    });
+
+    /**
+     * @tc.number: TEST_GET_LAST_001
+     * @tc.name  : testGetLast001
+     * @tc.desc  : Get the end element of the List instance. For example: list.getLast().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetLast001", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.add("b");
+      let res = list.getLast();
+      expect(res).assertEqual("b");
+    });
+
+    /**
+     * @tc.number: TEST_GET_LAST_001
+     * @tc.name  : testGetLast001
+     * @tc.desc  : Get the end element of the List instance. For example: list.getLast().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetLast002", 0, function () {
+      let list = new List();
+      let res = list.getLast();
+      expect(res).assertEqual(undefined);
+    });
+
+    /**
+     * @tc.number: TEST_SET_001
+     * @tc.name  : testSet001
+     * @tc.desc  : Modify the element corresponding to the specified index. For example: list.set(2, "d").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testSet001", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.set(2, "d");
+      let res1 = list.get(2);
+      expect(res1).assertEqual("d");
+    });
+
+    /**
+     * @tc.number: TEST_SET_002
+     * @tc.name  : testSet002
+     * @tc.desc  : Modify the element corresponding to the specified index. For example: list.set(6, "d").
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testSet002", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      try {
+        list.set(6, "d");
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "index" is out of range. It must be >= 0 && <= 2. Received value is: 6`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_EQUAL_001
+     * @tc.name  : testEqual001
+     * @tc.desc  : Judge whether two List instances are equal. For example: let res = list.equal(list1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testEqual001", 0, function () {
+      let list = new List();
+      let list1 = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list1.add("a");
+      list1.add("b");
+      list1.add("d");
+      let res = list.equal(list1);
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_EQUAL_002
+     * @tc.name  : testEqual002
+     * @tc.desc  : Judge whether two List instances are equal. For example: let res = list.equal(list1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testEqual002", 0, function () {
+      let list = new List();
+      let list1 = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list1.add("a");
+      list1.add("b");
+      list1.add("c");
+      let res = list.equal(list1);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_EQUAL_003
+     * @tc.name  : testEqual003
+     * @tc.desc  : Judge whether two List instances are equal. For example: let res = list.equal(list1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testEqual003", 0, function () {
+      let list = new List();
+      let list1 = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list1.add("a");
+      list1.add("b");
+      let res = list.equal(list1);
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_EQUAL_004
+     * @tc.name  : testEqual004
+     * @tc.desc  : Judge whether two List instances are equal. For example: let res = list.equal(list1).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testEqual004", 0, function () {
+      let list = new List();
+      let list1 = new List();
+      let res = list.equal(list1);
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_FOR_EACH_001
+     * @tc.name  : testForEach001
+     * @tc.desc  : Traversing elements in an List instance. For example: list.forEach((item, index) => {arr.push(item);}).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testForEach001", 0, function () {
+      let list = new List();
+      let c = [1, 2, 3, 4];
+      list.add(8);
+      list.add("一");
+      list.add("二");
+      list.add(5);
+      list.add(c);
+      list.add(6);
+      list.add("三");
+      list.add("四");
+      let arr = [];
+      list.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = [8, "一", "二", 5, c, 6, "三", "四"];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_FOR_EACH_002
+     * @tc.name  : testForEach002
+     * @tc.desc  : Traversing elements in an List instance. For example: list.forEach((item, index) => {num++;}).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testForEach002", 0, function () {
+      let list = new List();
+      let num = 0;
+      list.forEach((item, index) => {
+        num++;
+      });
+      expect(num).assertEqual(0);
+    });
+
+    /**
+     * @tc.number: TEST_FOR_EACH_003
+     * @tc.name  : testForEach003
+     * @tc.desc  : Traversing elements in an List instance. For example: list.forEach.bind({}, "a")().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it('testForEach003', 0, function () {
+      let  list = new List();
+      try {
+        list.forEach.bind({}, "a")();
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200011);
+        expect(err.message).assertEqual(`The forEach method cannot be bound`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_SORT_001
+     * @tc.name  : testSort001
+     * @tc.desc  : Arrange the elements in the List instance in descending order. For example: list.sort((a, b) => a - b).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testSort001", 0, function () {
+      let list = new List();
+      list.add(4);
+      list.add(3);
+      list.add(1);
+      list.add(2);
+      list.add(14);
+      list.sort((a:any, b:any) => a - b);
+      let arr = [];
+      list.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = [1, 2, 3, 4, 14];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_SORT_002
+     * @tc.name  : testSort002
+     * @tc.desc  : Arrange the elements in the List instance in descending order. For example: list.sort((a, b) => a - b).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testSort002", 0, function () {
+      let list = new List();
+      list.add(";");
+      list.add("一");
+      list.add("a");
+      list.add("1");
+      list.add("2");
+      list.add("14");
+      list.sort((a:any, b:any) => a - b);
+      let arr = [];
+      list.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = [";", "一", "a", "1", "2", "14"];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_SORT_003
+     * @tc.name  : testSort003
+     * @tc.desc  : Arrange the elements in the List instance in descending order. For example: list.sort((a, b) => a - b).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testSort003", 0, function () {
+      let list = new List();
+      list.sort((a:any, b:any) => a - b);
+      let res1 = list.length;
+      expect(res1).assertEqual(0);
+    });
+
+    /**
+     * @tc.number: TEST_CLEAR_001
+     * @tc.name  : testClear001
+     * @tc.desc  : Clear all elements in the List instance. For example: list.clear().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testClear001", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.clear();
+      let res = list.length;
+      expect(res).assertEqual(0);
+    });
+
+    /**
+     * @tc.number: TEST_CLEAR_002
+     * @tc.name  : testClear002
+     * @tc.desc  : Clear all elements in the List instance. For example: list.clear().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testClear002", 0, function () {
+      let list = new List();
+      list.clear();
+      let res1 = list.length;
+      expect(res1).assertEqual(0);
+    });
+
+    /**
+     * @tc.number: TEST_GET_SUBLIST_001
+     * @tc.name  : testGetSubList001
+     * @tc.desc  : Intercepts an element within the specified range, including the element with the
+     * starting index but not the element with the ending index. For example: list.getSubList(2, 4).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetSubList001", 0, function () {
+      let list = new List();
+      list.add(4);
+      list.add(3);
+      list.add(1);
+      list.add(2);
+      list.add(14);
+      let res = list.getSubList(2, 4);
+      let arr = [];
+      res.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = [1, 2];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_GET_SUBLIST_002
+     * @tc.name  : testGetSubList002
+     * @tc.desc  : Intercepts an element within the specified range, including the element with the
+     * starting index but not the element with the ending index. For example: list.getSubList(2, 8).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetSubList002", 0, function () {
+      let list = new List();
+      list.add("4");
+      list.add("3");
+      list.add("1");
+      list.add("2");
+      list.add("14");
+      try {
+        list.getSubList(2, 8);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "toIndex" is out of range. It must be >= 0 && <= 5. Received value is: 8`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_GET_SUBLIST_003
+     * @tc.name  : testGetSubList003
+     * @tc.desc  : Intercepts an element within the specified range, including the element with the
+     * starting index but not the element with the ending index. For example: list.getSubList(6, 8).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetSubList003", 0, function () {
+      let list = new List();
+      list.add("4");
+      list.add("3");
+      list.add("1");
+      list.add("2");
+      list.add("14");
+      try {
+        list.getSubList(6, 8);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "fromIndex" is out of range. It must be >= 0 && <= 4. Received value is: 6`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_GET_SUBLIST_004
+     * @tc.name  : testGetSubList004
+     * @tc.desc  : Intercepts an element within the specified range, including the element with the
+     * starting index but not the element with the ending index. For example: list.getSubList(6, 2).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testGetSubList004", 0, function () {
+      let list = new List();
+      list.add("4");
+      list.add("3");
+      list.add("1");
+      list.add("2");
+      list.add("14");
+      try {
+        list.getSubList(6, 2);
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200001);
+        expect(err.message).assertEqual(`The value of "fromIndex" is out of range. It must be >= 0 && <= 1. Received value is: 6`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REPLACE_ALL_ELEMENTS_001
+     * @tc.name  : testReplaceAllElements001
+     * @tc.desc  : Perform some operation on the elements in the List instance and return the List instance
+     * after the operation. For example: list.replaceAllElements((item, index) => {return (item = 2 * item);}).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testReplaceAllElements001", 0, function () {
+      let list = new List();
+      list.add(1);
+      list.add(2);
+      list.add(4);
+      list.add(5);
+      list.replaceAllElements((item:number, index) => {
+        return (item = 2 * item);
+      });
+      let arr = [];
+      list.forEach((item, index) => {
+        arr.push(item);
+      });
+      let a = [2, 4, 8, 10];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_REPLACE_ALL_ELEMENTS_002
+     * @tc.name  : testReplaceAllElements002
+     * @tc.desc  : Perform some operation on the elements in the List instance and return the List instance
+     * after the operation. For example: list.replaceAllElements((item, index) => {num++;}).
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testReplaceAllElements002", 0, function () {
+      let list = new List();
+      let num = 0;
+      list.replaceAllElements((item, index) => {
+        num++;
+      });
+      expect(num).assertEqual(0);
+    });
+
+    /**
+     * @tc.number: TEST_CONVERT_TO_ARRAY_001
+     * @tc.name  : testConvertToArray001
+     * @tc.desc  : Convert an List instance to an array. For example: list.convertToArray().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testConvertToArray001", 0, function () {
+      let list = new List();
+      list.add(4);
+      list.add(3);
+      list.add(1);
+      list.add(2);
+      list.add(14);
+      let res = list.convertToArray();
+
+      let a = [4, 3, 1, 2, 14];
+      for (let i = 0; i < a.length; i++) {
+        expect(res[i]).assertEqual(a[i]);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_CONVERT_TO_ARRAY_002
+     * @tc.name  : testConvertToArray002
+     * @tc.desc  : Convert an List instance to an array. For example: list.convertToArray().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testConvertToArray002", 0, function () {
+      let list = new List();
+      const res = list.convertToArray();
+      expect(res.length).assertEqual(0);
+    });
+
+    /**
+     * @tc.number: TEST_IS_EMPTY_001
+     * @tc.name  : testIsEmpty001
+     * @tc.desc  : Determine whether the List instance is empty. For example: list.isEmpty().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIsEmpty001", 0, function () {
+      let list = new List();
+      list.add(8);
+      list.add("一");
+      list.add("二");
+      list.add(5);
+      let c = [1, 2, 3, 4];
+      list.add(c);
+      list.add(6);
+      list.add("三");
+      list.add("四");
+      let res = list.isEmpty();
+      expect(res).assertEqual(false);
+    });
+
+    /**
+     * @tc.number: TEST_IS_EMPTY_002
+     * @tc.name  : testIsEmpty002
+     * @tc.desc  : Determine whether the List instance is empty. For example: list.isEmpty().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIsEmpty002", 0, function () {
+      let list = new List();
+      let res = list.isEmpty();
+      expect(res).assertEqual(true);
+    });
+
+    /**
+     * @tc.number: TEST_IS_EMPTY_003
+     * @tc.name  : testIsEmpty003
+     * @tc.desc  : Determine whether the List instance is empty. For example: list.isEmpty.bind({}, "a")().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIsEmpty003", 0, function () {
+      let  list = new List();
+      try {
+        list.isEmpty.bind({}, "a")();
+        expect(true).assertEqual(false);
+      } catch (err) {
+        expect(err.name).assertEqual("BusinessError");
+        expect(err.code).assertEqual(10200011);
+        expect(err.message).assertEqual(`The isEmpty method cannot be bound`);
+      }
+    });
+
+    /**
+     * @tc.number: TEST_ITERATOR_001
+     * @tc.name  : testIterator001
+     * @tc.desc  : Iterates over all elements in an List instance. For example: List[Symbol.iterator]().
+     * @tc.size  : MediumTest
+     * @tc.type  : Method
+     * @tc.level : Level 2
+     */
+    it("testIterator001", 0, function () {
+      let list = new List();
+      list.add("a");
+      list.add("b");
+      list.add("c");
+      list.add("a");
+      list.add("b");
+      list.removeByIndex(2);
+      let arr = [];
+      let itr = list[Symbol.iterator]();
+      let tmp = undefined;
+      do {
+        tmp = itr.next().value;
+        arr.push(tmp);
+      } while (tmp != undefined);
+      let a = ["a", "b", "a", "b"];
+      for (let i = 0; i < a.length; i++) {
+        expect(arr[i]).assertEqual(a[i]);
+      }
+    });
+
+
+
+  })
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryListetstest/src/main/module.json

+{
+  "module": {
+    "name": "entry_test",
+    "type": "feature",
+    "description": "$string:module_test_desc",
+    "mainElement": "TestAbility",
+    "deviceTypes": [
+      "phone"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false,
+    "pages": "$profile:test_pages",
+    "abilities": [
+      {
+        "name": "TestAbility",
+        "srcEntry": "./ets/TestAbility/TestAbility.ets",
+        "description": "$string:TestAbility_desc",
+        "icon": "$media:icon",
+        "label": "$string:TestAbility_label",
+        "exported": true,
+        "startWindowIcon": "$media:icon",
+        "startWindowBackground": "$color:start_window_background",
+        "skills": [
+          {
+            "actions": [
+              "action.system.home"
+            ],
+            "entities": [
+              "entity.system.home"
+            ]
+          }
+        ]
+      }
+    ]
+  }
+}

commonlibrary/crossplatform/commonlibraryListetstest/src/main/resources/base/element/color.json

+{
+  "color": [
+    {
+      "name": "start_window_background",
+      "value": "#FFFFFF"
+    }
+  ]
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryListetstest/src/main/resources/base/element/string.json

+{
+  "string": [
+    {
+      "name": "module_test_desc",
+      "value": "test ability description"
+    },
+    {
+      "name": "TestAbility_desc",
+      "value": "the test ability"
+    },
+    {
+      "name": "TestAbility_label",
+      "value": "test label"
+    }
+  ]
+}
\ No newline at end of file

commonlibrary/crossplatform/commonlibraryListetstest/src/main/resources/base/profile/test_pages.json

+{
+  "src": [
+    "TestAbility/pages/Index"
+  ]
+}