[Storage](File) Optimize one test case to additionally validate new properties returned during download file.

Author: jiacfan

sdk/storage/storage-file/src/FileDownloadResponse.ts

@@ -325,6 +325,83 @@ export class FileDownloadResponse implements Models.FileDownloadResponse {
     return this.originalResponse.version;
   }
 
+  /**
+   * Attributes set for the file.
+   *
+   * @readonly
+   * @type {(string | undefined)}
+   * @memberof FileDownloadResponse
+   */
+  public get fileAttributes(): string | undefined {
+    return this.originalResponse.fileAttributes;
+  }
+
+  /**
+   * Creation time for the file.
+   *
+   * @readonly
+   * @type {(Date | undefined)}
+   * @memberof FileDownloadResponse
+   */
+  public get fileCreationTime(): Date | undefined {
+    return this.originalResponse.fileCreationTime;
+  }
+
+  /**
+   * Last write time for the file.
+   *
+   * @readonly
+   * @type {(string | undefined)}
+   * @memberof FileDownloadResponse
+   */
+  public get fileLastWriteTime(): Date | undefined {
+    return this.originalResponse.fileLastWriteTime;
+  }
+
+  /**
+   * Change time for the file.
+   *
+   * @readonly
+   * @type {(string | undefined)}
+   * @memberof FileDownloadResponse
+   */
+  public get fileChangeTime(): Date | undefined {
+    return this.originalResponse.fileChangeTime;
+  }
+
+  /**
+   * Key of the permission set for the file.
+   *
+   * @readonly
+   * @type {(string | undefined)}
+   * @memberof FileDownloadResponse
+   */
+  public get filePermissionKey(): string | undefined {
+    return this.originalResponse.filePermissionKey;
+  }
+
+  /**
+   * The fileId of the file.
+   *
+   * @readonly
+   * @type {(string | undefined)}
+   * @memberof FileDownloadResponse
+   */
+  public get fileId(): string | undefined {
+    return this.originalResponse.fileId;
+  }
+
+  /**
+   * The parent fileId of the file.
+   *
+   * @readonly
+   * @type {(string | undefined)}
+   * @memberof FileDownloadResponse
+   */
+  public get fileParentId(): string | undefined {
+    return this.originalResponse.fileParentId;
+  }
+
   /**
    * The response body as a browser Blob.
    * Always undefined in node.js.

sdk/storage/storage-file/test/fileurl.spec.ts

@@ -99,6 +99,21 @@ describe("FileURL", () => {
 
     const result = await fileURL.download(Aborter.none, 0);
     assert.deepStrictEqual(await bodyToString(result, 512), "\u0000".repeat(512));
+    const respFileAttributesFromDownload = FileSystemAttributes.parse(result.fileAttributes!);
+    assert.ok(respFileAttributesFromDownload.readonly);
+    assert.ok(respFileAttributesFromDownload.hidden);
+    assert.ok(respFileAttributesFromDownload.system);
+    assert.ok(respFileAttributesFromDownload.archive);
+    assert.ok(respFileAttributesFromDownload.offline);
+    assert.ok(respFileAttributesFromDownload.notContentIndexed);
+    assert.ok(respFileAttributesFromDownload.noScrubData);
+    assert.ok(respFileAttributesFromDownload.temporary);
+    assert.equal(truncatedISO8061Date(result.fileCreationTime!), truncatedISO8061Date(now));
+    assert.equal(truncatedISO8061Date(result.fileLastWriteTime!), truncatedISO8061Date(now));
+    assert.equal(result.filePermissionKey!, defaultDirCreateResp.filePermissionKey!);
+    assert.ok(result.fileChangeTime!);
+    assert.ok(result.fileId!);
+    assert.ok(result.fileParentId!); 
 
     const properties = await fileURL.getProperties(Aborter.none);
     assert.equal(properties.cacheControl, options.fileHTTPHeaders.fileCacheControl);