添加File和FileIO接口的测试用例

Signed-off-by: NXTStarry <gaoxiaotian@huawei.com>

storage/BUILD.gn

+# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import("//test/xts/tools/build/suite.gni")
+
+group("storage") {
+  testonly = true
+  if (is_standard_system) {
+    deps = [ "storagefileiojstest:storagefileio_js_test" ]
+  }
+}

storage/storagefileiojstest/BUILD.gn

+# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import("//test/xts/tools/build/suite.gni")
+
+ohos_js_hap_suite("storagefileio_js_test") {
+  test_hap_name = "StoragefileioJSTest"
+  hap_source_path = "hap/entry-debug-rich-signed.hap"
+}

storage/storagefileiojstest/Test.json

+
+{
+    "description": "Configuration for storage file and fileio Tests",
+    "driver": {
+        "type": "JSUnitTest",
+        "test-timeout": "21600000",
+        "package": "ohos.acts.stroage.fileio",
+        "shell-timeout": "21600000"
+    },
+    "kits": [
+        {
+            "test-file-name": [
+                "StoragefileioJSTest.hap"
+            ],
+            "type": "AppInstallKit",
+            "cleanup-apps": true
+        }
+    ]
+}
\ No newline at end of file

storage/storagefileiojstest/project/entry/package.json

+{
+  "devDependencies": {
+    "chai": "^4.3.4",
+    "mocha": "^9.0.1"
+  }
+}

storage/storagefileiojstest/project/entry/src/main/config.json

+{
+  "app": {
+    "bundleName": "ohos.acts.stroage.fileio",
+    "vendor": "example",
+    "version": {
+      "code": 1000000,
+      "name": "1.0.0"
+    },
+    "apiVersion": {
+      "compatible": 4,
+      "target": 5,
+      "releaseType": "Release"
+    }
+  },
+  "deviceConfig": {},
+  "module": {
+    "package": "ohos.acts.stroage.fileio",
+    "name": ".MyApplication",
+    "deviceType": [
+      "phone"
+    ],
+    "distro": {
+      "deliveryWithInstall": true,
+      "moduleName": "entry",
+      "moduleType": "entry",
+      "installationFree": true
+    },
+    "abilities": [
+      {
+        "skills": [
+          {
+            "entities": [
+              "entity.system.home"
+            ],
+            "actions": [
+              "action.system.home"
+            ]
+          }
+        ],
+        "name": "ohos.acts.stroage.fileio.MainAbility",
+        "icon": "$media:icon",
+        "description": "$string:mainability_description",
+        "label": "$string:app_name",
+        "type": "page",
+        "launchType": "standard",
+        "visible": true
+      }
+    ],
+    "js": [
+      {
+        "pages": [
+          "pages/index/index"
+        ],
+        "name": "default",
+        "window": {
+          "designWidth": 720,
+          "autoDesignWidth": false
+        }
+      }
+    ]
+  }
+}
\ No newline at end of file

storage/storagefileiojstest/project/entry/src/main/js/default/app.js

+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export default {
+  onCreate() {
+    console.info('ohos.acts.distributeddatamgr.distributedfile onCreate');
+  },
+  onDestroy() {
+    console.info('ohos.acts.distributeddatamgr.distributedfile onCreate');
+  }
+};

storage/storagefileiojstest/project/entry/src/main/js/default/i18n/en-US.json

+{
+  "strings": {
+    "hello": "Hello",
+    "world": "Test"
+  }
+}
\ No newline at end of file

storage/storagefileiojstest/project/entry/src/main/js/default/i18n/zh-CN.json

+{
+  "strings": {
+    "hello": "您好",
+    "world": "测试"
+  }
+}
\ No newline at end of file

storage/storagefileiojstest/project/entry/src/main/js/default/pages/index/index.css

+.container {
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+}
+
+.title {
+    font-size: 100px;
+}

storage/storagefileiojstest/project/entry/src/main/js/default/pages/index/index.hml

+<div class="container">
+    <text class="title">
+        {{ $t('strings.hello') }} {{ title }}
+    </text>
+</div>

storage/storagefileiojstest/project/entry/src/main/js/default/pages/index/index.js

+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import file from '@system.file'
+import app from '@system.app'
+
+import {Core, ExpectExtend, ReportExtend} from 'deccjsunit/index'
+
+export default {
+    data: {
+        title: ""
+    },
+    onInit() {
+        this.title = this.$t('strings.world');
+    },
+    onShow() {
+        console.info('onShow finish')
+        const core = Core.getInstance()
+        const expectExtend = new ExpectExtend({
+            'id': 'extend'
+        })
+        const reportExtend = new ReportExtend(file)
+//        const instrumentLog = new InstrumentLog({
+//            'id': 'report'
+//        })
+        core.addService('expect', expectExtend)
+        core.addService('report', reportExtend)
+//        core.addService('report', instrumentLog)
+        core.init()
+//        core.subscribeEvent('spec', instrumentLog)
+//        core.subscribeEvent('suite', instrumentLog)
+//        core.subscribeEvent('task', instrumentLog)
+
+        const configService = core.getDefaultService('config')
+        configService.setConfig(this)
+
+        require('../../../test/List.test')
+        core.execute()
+    },
+    onReady() {
+    },
+}
\ No newline at end of file

storage/storagefileiojstest/project/entry/src/main/js/test/Common.js

+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import fileio from '@system.fileio'
+
+export const FILE_CONTENT = "仙女星系 （英语: Andromeda Galaxy; M31; NGC 224 ；曾被称为 仙女座大星云 ），位于仙女座方位的拥有巨大盘状结构的 \
+旋涡星系 ， 梅西耶星表 编号为M31， 星云星团新总表 编号位 NGC 224 ，直径22万光年，距离地球有254万光年，是距银河系最近的大星系。"
+
+//创建一个可读写文件
+export function prepareFile(fpath, content) {
+    try {
+        let fd = fileio.openSync(fpath, 0o102, 0o666)
+        fileio.ftruncateSync(fd)
+        fileio.writeSync(fd, content)
+        fileio.fsyncSync(fd)
+        fileio.closeSync(fd)
+        return true
+    } catch (e) {
+        console.log("Failed to prepareFile for " + e)
+        return false
+    }
+}
+export function prepareFile1(fpath, content) {
+    try {
+        let fd = fileio.openSync(fpath, 0o102, 0o777)
+        fileio.ftruncateSync(fd)
+        fileio.writeSync(fd, content)
+        fileio.fsyncSync(fd)
+        fileio.closeSync(fd)
+        return true
+    } catch (e) {
+        console.log("Failed to prepareFile for " + e)
+        return false
+    }
+}
+//创建一个可读的空文件
+export function prepareEmptyFile(fpath) {
+    try {
+        let fd = fileio.openSync(fpath, 0o102, 0o777)
+        fileio.closeSync(fd)
+        return true
+    } catch (e) {
+        console.log("Failed to prepareFile for " + e)
+        return false
+    }
+}
+//将已存在的文件访问权限改为只读
+export function fileToReadOnly(fpath) {
+    try {
+        let fd = fileio.openSync(fpath, 0o1)
+        fileio.fchmodSync(fd, 0o444)
+        fileio.fsyncSync(fd)
+        fileio.closeSync(fd)
+        return true
+    } catch (e) {
+        console.log("Failed to fileToReadOnly for " + e)
+        return false
+    }
+}
+//将已存在的文件访问权限改为只写
+export function fileToWriteOnly(fpath) {
+    try {
+        let fd = fileio.openSync(fpath, 0o2)
+        fileio.fchmodSync(fd, 0o222)
+        fileio.fsyncSync(fd)
+        fileio.closeSync(fd)
+        return true
+    } catch (e) {
+        console.log("Failed to fileToWriteOnly " + e)
+        return false
+    }
+}
+//将已存在的文件访问权限改为读写
+export function fileToReadAndWrite(fpath) {
+    try {
+        let fd = fileio.openSync(fpath, 0o1)
+        fileio.fchmodSync(fd, 0o777)
+        fileio.fsyncSync(fd)
+        fileio.closeSync(fd)
+        return true
+    } catch (e) {
+        console.log("Failed to fileToReadAndWrite " + e)
+        return false
+    }
+}
+var fileSeed = 0
+export function nextFileName(testName) {
+    const BASE_PATH = "/data/accounts/account_0/appdata/ohos.acts.stroage.fileio/cache/"
+    return BASE_PATH + testName
+}
+export function fileName(testName) {
+    const BASE_PATH = "/data/accounts/account_0/appdata/ohos.acts.stroage.fileio/files/"
+    return BASE_PATH + testName
+}
+export function differentFileName(testName) {
+    const BASE_PATH = "/data/accounts/account_0/ohos.acts.distributeddatamgr.distributedfile/"
+    return BASE_PATH + testName
+}
+export function cacheFileName(testName) {
+    const BASE_PATH = "/data/accounts/account_0/appdata/ohos.acts.stroage.fileio/files/cache/"
+    return BASE_PATH + testName
+}
+
+export function getFileTextLen(fpath) {
+    let ss
+    try{
+        ss = fileio.Stream.createStreamSync(fpath, "r+")
+        expect(ss !== null).assertTrue()
+        let len = ss.readSync(new ArrayBuffer(4096))
+        console.log("文件:" + fpath)
+        console.log("文本长度:" + len)
+        expect(ss.closeSync() !== null).assertTrue()
+        return len
+    } catch (e) {
+        console.log("Failed to getFileTextLen " + e)
+        expect(ss.closeSync() !== null).assertTrue()
+        return null
+    }
+}
+export function isFileExist(fpath) {
+    try{
+        expect(fileio.accessSync(fpath) !== null).assertTrue()
+        console.log("文件:" + fpath)
+        console.log("状态:存在")
+        return true
+    } catch (e) {
+        console.log("文件:" + fpath)
+        console.log("状态:不存在")
+        return false
+    }
+}
+export function sleep(n) {
+    var start = new Date().getTime();
+    while (true) {
+        if (new Date().getTime() - start > n) {
+            break;
+        }
+    }
+}
+export function randomString(len) {
+    len = len;
+    var $chars = 'aaaabbbbcccc';
+    var maxPos = $chars.length;
+    var pwd = '';
+    for (var i = 0; i < len; i++) {
+        pwd += $chars.charAt(Math.floor(Math.random() * maxPos));
+    }
+    return pwd;
+}
\ No newline at end of file

storage/storagefileiojstest/project/entry/src/main/js/test/FileIODir.test.js

+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import fileio from '@ohos.fileio';
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from 'deccjsunit/index'
+import { FILE_CONTENT, prepareFile, nextFileName, prepareFile1, randomString } from './Common'
+
+describe('fileIOTestDir', function () {
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_OpenSync_0000
+   * @tc.name fileio_test_dir_open_sync_000
+   * @tc.desc Function of API, opendirSync.
+   */
+  it('fileio_test_dir_open_sync_000', 0, function () {
+    let dpath = nextFileName('fileio_test_dir_open_sync_000') + 'd'
+    try {
+      expect(fileio.mkdirSync(dpath) !== null).assertTrue()
+      let dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      expect(dd.closeSync() == null).assertTrue()
+      expect(fileio.rmdirSync(dpath) !== null).assertTrue()
+    } catch (e) {
+      console.log("fileio_test_dir_open_sync_000 has failed for " + e)
+      expect(null).assertFail()
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_OpenSync_0100
+   * @tc.name fileio_test_dir_open_sync_001
+   * @tc.desc Function of API, not set parameter.
+   */
+  it('fileio_test_dir_open_sync_001', 0, function () {
+    try {
+      fileio.opendirSync()
+      expect(null).assertFail()
+    } catch (e) {
+      console.log("fileio_test_dir_open_sync_001 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_OpenSync_0200
+   * @tc.name fileio_test_dir_open_sync_002
+   * @tc.desc Function of API, dpath value is not exist.
+   */
+  it('fileio_test_dir_open_sync_002', 0, function () {
+    let dpath = nextFileName('fileio_test_dir_open_sync_003') + 'd'
+    try {
+      fileio.opendirSync(dpath)
+      expect(null).assertFail()
+    } catch (e) {
+      console.log("fileio_test_dir_open_sync_002 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_OpenSync_0300
+   * @tc.name fileio_test_dir_open_sync_003
+   * @tc.desc Function of API, dpath too long.
+   */
+  it('fileio_test_dir_open_sync_003', 0, function () {
+    let dpath = nextFileName("fileio_dir11")
+    fileio.mkdirSync(dpath)
+    try {
+      for (let i = 0; i < 16; i++) {
+        console.log("time" + i)
+        dpath = dpath + "/f" + randomString(248)
+        fileio.mkdirSync(dpath)
+      }
+      expect(null).assertFail()
+    } catch (e) {
+      console.log("fileio_test_dir_open_sync_003 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_OpenSync_0400
+   * @tc.name fileio_test_dir_open_sync_004
+   * @tc.desc Function of API, filename too long.
+   */
+  it('fileio_test_dir_open_sync_004', 0, function () {
+    let dpath = nextFileName(randomString(256))
+    try {
+      fileio.mkdirSync(dpath)
+      expect(null).assertFail()
+    } catch (e) {
+      console.log("fileio_test_dir_open_sync_004 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_OpenSync_0500
+   * @tc.name fileio_test_dir_open_sync_005
+   * @tc.desc Function of API, uri dir too many layers.
+   */
+  it('fileio_test_dir_open_sync_005', 0, function () {
+    let dpath = nextFileName("dir")
+    fileio.mkdirSync(dpath)
+    try {
+      for (let i = 0; i < 1024; i++) {
+        console.log("time" + i)
+        dpath = dpath + "/" + i
+        fileio.mkdirSync(dpath)
+      }
+      expect(null).assertFail()
+    } catch (e) {
+      console.log("fileio_test_dir_open_sync_005 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_OpenSync_0600
+   * @tc.name fileio_test_dir_open_sync_006
+   * @tc.desc Function of API, file name contain special character.
+   */
+  it('fileio_test_dir_open_sync_006', 0, function () {
+    let dpath = nextFileName("?*:<>/|")
+    try {
+      fileio.mkdirSync(dpath)
+      expect(null).assertFail()
+    } catch (e) {
+      console.log("fileio_test_dir_open_sync_006 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_ReadSync_0000
+   * @tc.name fileio_test_dir_read_sync_000
+   * @tc.desc Function of API, readSync. The dir contains 1 file.
+   */
+  it('fileio_test_dir_read_sync_000', 0, function () {
+    let dpath = nextFileName('fileio_test_dir_read_sync_000') + 'd'
+    let fpath = dpath + '/f0'
+    try {
+      expect(typeof (fileio.mkdirSync(dpath)) == "undefined").assertTrue()
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      let dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      expect(dd.readSync() !== null).assertTrue()
+      expect(dd.closeSync() == null).assertTrue()
+      expect(fileio.unlinkSync(fpath) !== null).assertTrue()
+      expect(fileio.rmdirSync(dpath) !== null).assertTrue()
+    } catch (e) {
+      console.log("fileio_test_dir_read_sync_000 has failed for " + e)
+      expect(null).assertFail()
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_ReadSync_0100
+   * @tc.name fileio_test_dir_read_sync_001
+   * @tc.desc Function of API, readSync. The dir contains more than 1 files.
+   */
+  it('fileio_test_dir_read_sync_001', 0, function () {
+    let dpath = nextFileName('fileio_test_dir_read_sync_001') + 'd'
+    let fpathArray = new Array(dpath + '/f1', dpath + '/f2', dpath + '/d3')
+    try {
+      expect(fileio.mkdirSync(dpath) !== null).assertTrue()
+      for (let i = 0; i < 3; i++) {
+        if (i == 2) {
+          expect(fileio.mkdirSync(fpathArray[i]) !== null).assertTrue()
+        } else {
+          expect(prepareFile(fpathArray[i], FILE_CONTENT)).assertTrue()
+        }
+      }
+      let dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      for (let i = 0; i < 3; i++) {
+        if (i == 2) {
+          let bool = typeof (dd.readSync())
+          expect(bool == "object").assertTrue()
+          console.log("---bool=" + bool)
+        } else {
+          expect(dd.readSync() !== null).assertTrue()
+        }
+      }
+      expect(dd.closeSync() == null).assertTrue()
+      for (let i = 0; i < 3; i++) {
+        if (i == 2) {
+          expect(fileio.rmdirSync(fpathArray[i]) !== null).assertTrue()
+        } else {
+          expect(fileio.unlinkSync(fpathArray[i]) !== null).assertTrue()
+        }
+      }
+      expect(fileio.rmdirSync(dpath) !== null).assertTrue()
+    } catch (e) {
+      console.log("fileio_test_dir_read_sync_001 has failed for " + e)
+      expect(null).assertFail()
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_ReadSync_0200
+   * @tc.name fileio_test_dir_read_sync_002
+   * @tc.desc Function of API, repeat read. The dir contains more than 1 files.
+   */
+  it('fileio_test_dir_read_sync_002', 0, function () {
+    let dpath = nextFileName('fileio_test_dir_read_sync_002') + 'd'
+    let fpathArray = new Array(dpath + '/f1', dpath + '/f2', dpath + '/d3')
+    try {
+      expect(fileio.mkdirSync(dpath) !== null).assertTrue()
+      for (let i = 0; i < 3; i++) {
+        if (i == 2) {
+          expect(fileio.mkdirSync(fpathArray[i]) !== null).assertTrue()
+        } else {
+          expect(prepareFile(fpathArray[i], FILE_CONTENT)).assertTrue()
+        }
+      }
+      var dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      for (let i = 0; i < 3; i++) {
+        expect(dd.readSync() !== null).assertTrue()
+      }
+      expect(dd.readSync() == null).assertTrue()
+      expect(null).assertFail()
+    } catch (e) {
+      console.log("fileio_test_dir_read_sync_002 has failed for " + e)
+      expect(dd.closeSync() == null).assertTrue()
+      for (let i = 0; i < 3; i++) {
+        if (i == 2) {
+          expect(fileio.rmdirSync(fpathArray[i]) !== null).assertTrue()
+        } else {
+          expect(fileio.unlinkSync(fpathArray[i]) !== null).assertTrue()
+        }
+      }
+      expect(fileio.rmdirSync(dpath) !== null).assertTrue()
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_ReadSync_0300
+   * @tc.name fileio_test_dir_read_sync_003
+   * @tc.desc Function of API, readSync. The dir no any files.
+   */
+  it('fileio_test_dir_read_sync_003', 0, function () {
+    let dpath = nextFileName('fileio_test_dir_read_sync_003') + 'd'
+    let dd;
+    try {
+      expect(fileio.mkdirSync(dpath) !== null).assertTrue()
+      dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      expect(dd.readSync() == null).assertTrue()
+      expect(null).assertFail()
+    } catch (e) {
+      expect(dd.closeSync() == null).assertTrue()
+      expect(fileio.rmdirSync(dpath) !== null).assertTrue()
+      console.log("fileio_test_dir_read_sync_003 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_ReadSync_0400
+   * @tc.name fileio_test_dir_read_sync_004
+   * @tc.desc Function of API, error parameter.
+   */
+  it('fileio_test_dir_read_sync_004', 0, function () {
+    let dpath = nextFileName('fileio_test_dir_read_sync_004') + 'd'
+    let fpath = dpath + '/f1'
+    let dd
+    try {
+      expect(fileio.mkdirSync(dpath) !== null).assertTrue()
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      expect(dd.readSync(-1) == null).assertTrue()
+      expect(null).assertFail()
+    } catch (e) {
+      expect(dd.closeSync() == null).assertTrue()
+      expect(fileio.unlinkSync(fpath) !== null).assertTrue()
+      expect(fileio.rmdirSync(dpath) !== null).assertTrue()
+      console.log("fileio_test_dir_read_sync_004 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_ReadSync_0500
+   * @tc.name fileio_test_dir_read_sync_005
+   * @tc.desc Function of API, excess files.
+   */
+  it('fileio_test_dir_read_sync_005', 0, function () {
+    let dpath = nextFileName('fileio_test_dir_read_sync_005') + 'd'
+    let fpath = dpath + '/f'
+    try {
+      expect(typeof (fileio.mkdirSync(dpath)) == "undefined").assertTrue()
+      for (let i = 0; i < 10001; i++) {
+        expect(prepareFile(fpath + i, "test_text")).assertTrue()
+      }
+      let dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      expect(dd.readSync() !== null).assertTrue()
+      expect(dd.closeSync() == null).assertTrue()
+      for (let i = 0; i < 10001; i++) {
+        fileio.unlinkSync(fpath + i)
+      }
+      expect(fileio.rmdirSync(dpath) !== null).assertTrue()
+    } catch (e) {
+      console.log("fileio_test_dir_read_sync_005 has failed for " + e)
+      expect(null).assertFail()
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dir_CloseSync_0000
+   * @tc.name fileio_test_dir_close_sync_000
+   * @tc.desc Function of API, closeSync.
+   */
+  it('fileio_test_dir_close_sync_000', 0, function () {
+    let dpath = nextFileName('fileio_test_dir_close_sync_000') + 'd'
+    try {
+      expect(fileio.mkdirSync(dpath) !== null).assertTrue()
+      let dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      expect(dd.closeSync() == null).assertTrue()
+      expect(fileio.rmdirSync(dpath) !== null).assertTrue()
+    } catch (e) {
+      console.log("fileio_test_dir_close_sync_000 has failed for " + e)
+      expect(null).assertFail()
+    }
+  })
+})
\ No newline at end of file

storage/storagefileiojstest/project/entry/src/main/js/test/FileIODirent.test.js

+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import fileio from '@system.fileio'
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from 'deccjsunit/index'
+import { FILE_CONTENT, prepareFile, nextFileName } from './Common'
+
+describe('fileIOTestDirent', function () {
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_name_0000
+   * @tc.name fileio_test_dirent_name_000
+   * @tc.desc Function of API, Get file name.
+   */
+  it('fileio_test_dirent_name_000', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_name_000') + 'd'
+    let fpath = dpath + '/f1'
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      let dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent.name !== null).assertTrue()
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+    } catch (e) {
+      console.log("fileio_test_dirent_name_000 has failed for " + e)
+      expect(null).assertFail()
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isBlockDevice_0000
+   * @tc.name fileio_test_dirent_is_block_device_000
+   * @tc.desc Function of API, isBlockDevice. Determine whether it is a block device.
+   */
+  it('fileio_test_dirent_is_block_device_000', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_block_device_000') + 'd'
+    let fpath = dpath + '/f1'
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      let dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      expect(dirent.isBlockDevice() !== null)
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+      return
+    } catch (e) {
+      console.log("fileio_test_dirent_is_block_device_000 has failed for " + e)
+      expect(null).assertFail()
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isBlockDevice_0100
+   * @tc.name fileio_test_dirent_is_block_device_001
+   * @tc.desc Function of API, isBlockDevice. The parameter is - 1.
+   */
+  it('fileio_test_dirent_is_block_device_001', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_block_device_001') + 'd'
+    let fpath = dpath + '/f1'
+    let dd
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      dirent.isBlockDevice(-1)
+      expect(null).assertFail()
+    } catch (e) {
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+      console.log("fileio_test_dirent_is_block_device_001 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isCharacterDevice_0000
+   * @tc.name fileio_test_dirent_is_character_device_000
+   * @tc.desc Function of API, isCharacterDevice. Determine whether it is a character device.
+   */
+  it('fileio_test_dirent_is_character_device_000', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_character_device_000') + 'd'
+    let fpath = dpath + '/f1'
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      let dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      expect(dirent.isCharacterDevice() !== null)
+      expect(dd.closeSync() !== null !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+    } catch (e) {
+      console.log("fileio_test_dirent_is_character_device_000 has failed for " + e)
+      expect(null).assertFail()
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isCharacterDevice_0100
+   * @tc.name fileio_test_dirent_is_character_device_001
+   * @tc.desc Function of API, isCharacterDevice. The parameter is - 1.
+   */
+  it('fileio_test_dirent_is_character_device_001', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_character_device_001') + 'd'
+    let fpath = dpath + '/f1'
+    let dd
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      dirent.isCharacterDevice(-1)
+      expect(null).assertFail()
+    } catch (e) {
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+      console.log("fileio_test_dirent_is_character_device_001 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isDirectory_0000
+   * @tc.name fileio_test_dirent_is_directory_000
+   * @tc.desc Function of API, isDirectory. Determine whether it is a directory.
+   */
+  it('fileio_test_dirent_is_directory_000', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_directory_000') + 'd'
+    let fpath = dpath + '/f1'
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      let dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      expect(dirent.isDirectory() !== null)
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+    } catch (e) {
+      console.log("fileio_test_dirent_is_directory_000 has failed for " + e)
+      expect(null).assertFail()
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isDirectory_0100
+   * @tc.name fileio_test_dirent_is_directory_001
+   * @tc.desc Function of API, isDirectory. The parameter is - 1
+   */
+  it('fileio_test_dirent_is_directory_001', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_directory_001') + 'd'
+    let fpath = dpath + '/f1'
+    let dd
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      dirent.isDirectory(-1)
+      expect(null).assertFail()
+    } catch (e) {
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+      console.log("fileio_test_dirent_is_directory_001 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isFifo_0000
+   * @tc.name fileio_test_dirent_is_fifo_000
+   * @tc.desc Function of API, isFIFO. Determine whether it is a fifo.
+   */
+  it('fileio_test_dirent_is_fifo_000', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_fifo_000') + 'd'
+    let fpath = dpath + '/f1'
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      let dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      expect(dirent.isFIFO() !== null)
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+    } catch (e) {
+      console.log("fileio_test_dirent_is_fifo_000 has failed for " + e)
+      expect(null).assertFail()
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isFifo_0100
+   * @tc.name fileio_test_dirent_is_fifo_001
+   * @tc.desc Function of API, isFIFO. The parameter is - 1
+   */
+  it('fileio_test_dirent_is_fifo_001', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_fifo_001') + 'd'
+    let fpath = dpath + '/f1'
+    let dd
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      dirent.isFIFO(-1)
+      expect(null).assertFail()
+    } catch (e) {
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+      console.log("fileio_test_dirent_is_fifo_001 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isFile_0000
+   * @tc.name fileio_test_dirent_is_file_000
+   * @tc.desc Function of API, isFile. Determine whether it is a file.
+   */
+  it('fileio_test_dirent_is_file_000', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_file_000') + 'd'
+    let fpath = dpath + '/f1'
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      let dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      expect(dirent.isFile() !== null)
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+    } catch (e) {
+      console.log("fileio_test_dirent_is_file_000 has failed for " + e)
+      expect(null).assertFail()
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isFile_0100
+   * @tc.name fileio_test_dirent_is_file_001
+   * @tc.desc Function of API, isFile. The parameter is - 1
+   */
+  it('fileio_test_dirent_is_file_001', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_file_001') + 'd'
+    let fpath = dpath + '/f1'
+    let dd
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      dirent.isFile(-1)
+      expect(null).assertFail()
+    } catch (e) {
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+      console.log("fileio_test_dirent_is_file_001 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isSocket_0000
+   * @tc.name fileio_test_dirent_is_socket_000
+   * @tc.desc Function of API, isSocket. Determine whether it is a socket.
+   */
+  it('fileio_test_dirent_is_socket_000', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_socket_000') + 'd'
+    let fpath = dpath + '/f1'
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      let dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      expect(dirent.isSocket() !== null)
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+    } catch (e) {
+      console.log("fileio_test_dirent_is_socket_000 has failed for " + e)
+      expect(null).assertFail()
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isSocket_0100
+   * @tc.name fileio_test_dirent_is_socket_001
+   * @tc.desc Function of API, isSocket. The parameter is - 1
+   */
+  it('fileio_test_dirent_is_socket_001', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_socket_001') + 'd'
+    let fpath = dpath + '/f1'
+    let dd
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      dirent.isSocket(-1)
+      expect(null).assertFail()
+    } catch (e) {
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+      console.log("fileio_test_dirent_is_socket_001 has failed for " + e)
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isSymbolicLlink_0000
+   * @tc.name fileio_test_dirent_is_symbolic_link_000
+   * @tc.desc Function of API, isSymbolicLink. Determine whether it is a symbolic link.
+   */
+  it('fileio_test_dirent_is_symbolic_link_000', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_symbolic_link_000') + 'd'
+    let fpath = dpath + '/f1'
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      let dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      expect(dirent.isSymbolicLink() !== null)
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+    } catch (e) {
+      console.log("fileio_test_dirent_is_symbolic_link_000 has failed for " + e)
+      expect(null).assertFail()
+    }
+  })
+
+  /**
+   * @tc.number SUB_STORAGE_FileIO_dirent_isSymbolicLlink_0100
+   * @tc.name fileio_test_dirent_is_symbolic_link_001
+   * @tc.desc Function of API, isSymbolicLink. The parameter is - 1
+   */
+  it('fileio_test_dirent_is_symbolic_link_001', 0, function () {
+    let dpath = nextFileName('fileio_test_dirent_is_symbolic_link_001') + 'd'
+    let fpath = dpath + '/f1'
+    let dd
+    try {
+      expect(fileio.mkdirSync(dpath) !== null)
+      expect(prepareFile(fpath, FILE_CONTENT)).assertTrue()
+      dd = fileio.opendirSync(dpath)
+      expect(dd !== null).assertTrue()
+      let dirent = dd.readSync()
+      expect(dirent !== null).assertTrue()
+      dirent.isSymbolicLink(-1)
+      expect(null).assertFail()
+    } catch (e) {
+      expect(dd.closeSync() !== null)
+      expect(fileio.unlinkSync(fpath) !== null)
+      expect(fileio.rmdirSync(dpath) !== null)
+      console.log("fileio_test_dirent_is_symbolic_link_001 has failed for " + e)
+    }
+  })
+})

storage/storagefileiojstest/project/entry/src/main/js/test/List.test.js

+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+require('./File.test.js')
+require('./FileIO.test.js')
+require('./FileIODir.test.js')
+require('./FileIODirent.test.js')
+require('./FileIOStat.test.js')
+require('./FileIOStream.test.js')
\ No newline at end of file

storage/storagefileiojstest/project/entry/src/main/resources/base/element/string.json

+{
+  "string": [
+    {
+      "name": "app_name",
+      "value": "MyApplication"
+    },
+    {
+      "name": "mainability_description",
+      "value": "JS_Phone_Empty Feature Ability"
+    }
+  ]
+}
\ No newline at end of file

test_packages.gni

@@ -39,6 +39,7 @@ _all_test_packages = [
   "${ACTS_ROOT}/updater:update",
   "${ACTS_ROOT}/graphic:graphic",
   "${ACTS_ROOT}/ace:ace",
+  "${ACTS_ROOT}/storage:storage",
 ]
 
 _all_test_packages_ivi = [