Lasse Reichstein Holst Nielsen
765c9c3a8e
See #41558 Bug: http://dartbug.com/41558 Change-Id: I8980ad6e0d240c917f36ec4f9fcf2091fb61a4b7 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/143819 Commit-Queue: Lasse R.H. Nielsen <lrn@google.com> Reviewed-by: Bob Nystrom <rnystrom@google.com>
78 lines
2.4 KiB
Dart
78 lines
2.4 KiB
Dart
// Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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library fileapi;
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import 'dart:async';
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import 'dart:html';
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import 'package:async_helper/async_helper.dart';
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import 'package:async_helper/async_minitest.dart';
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class FileAndDir {
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FileEntry file;
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DirectoryEntry dir;
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FileAndDir(this.file, this.dir);
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}
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late FileSystem fs;
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main() async {
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getFileSystem() async {
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return await window.requestFileSystem(100).then((FileSystem fileSystem) {
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fs = fileSystem;
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});
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}
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// Do the boilerplate to get several files and directories created to then
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// test the functions that use those items.
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Future doDirSetup(String testName) async {
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await getFileSystem();
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var file = await fs.root.createFile('file_$testName') as FileEntry;
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var dir = await fs.root.createDirectory('dir_$testName') as DirectoryEntry;
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return new Future.value(new FileAndDir(file, dir));
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}
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if (FileSystem.supported) {
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test('copy_move', () async {
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var fileAndDir = await doDirSetup('copyTo');
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var entry =
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await fileAndDir.file.copyTo(fileAndDir.dir, name: 'copiedFile');
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expect(entry.isFile, true, reason: "Expected File");
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expect(entry.name, 'copiedFile');
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// getParent
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fileAndDir = await doDirSetup('getParent');
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entry = await fileAndDir.file.getParent();
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expect(entry.name, '');
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expect(entry.isDirectory, true, reason: "Expected Directory");
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// moveTo
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fileAndDir = await doDirSetup('moveTo');
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entry = await fileAndDir.file.moveTo(fileAndDir.dir, name: 'movedFile');
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expect(entry.name, 'movedFile');
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expect(entry.fullPath, '/dir_moveTo/movedFile');
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try {
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entry = await fs.root.getFile('file4');
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fail("File file4 should not exist.");
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} on DomException catch (error) {
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expect(DomException.NOT_FOUND, error.name);
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}
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// remove
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fileAndDir = await doDirSetup('remove');
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expect('file_remove', fileAndDir.file.name);
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await fileAndDir.file.remove();
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try {
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var entry = await fileAndDir.dir.getFile(fileAndDir.file.name);
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fail("file not removed");
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} on DomException catch (error) {
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expect(DomException.NOT_FOUND, error.name);
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}
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});
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}
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}
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