mirror of
https://github.com/dart-lang/sdk
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b101a7d002
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548 Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Leaf Petersen <leafp@google.com>
245 lines
8.6 KiB
Dart
245 lines
8.6 KiB
Dart
// Copyright (c) 2013, 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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// @dart = 2.9
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import "dart:io";
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import "package:async_helper/async_helper.dart";
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import "package:expect/expect.dart";
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createLink(String dst, String link, void callback()) {
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new Link(link).create(dst).then((_) => callback());
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}
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testFileExistsCreate() {
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var temp = Directory.systemTemp.createTempSync('dart_file_system_links');
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var x = '${temp.path}${Platform.pathSeparator}x';
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var y = '${temp.path}${Platform.pathSeparator}y';
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createLink(x, y, () {
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Expect.isFalse(new File(y).existsSync());
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Expect.isFalse(new File(x).existsSync());
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Expect.isTrue(FileSystemEntity.isLinkSync(y));
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Expect.isFalse(FileSystemEntity.isLinkSync(x));
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Expect.equals(FileSystemEntityType.notFound, FileSystemEntity.typeSync(y));
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Expect.equals(FileSystemEntityType.notFound, FileSystemEntity.typeSync(x));
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Expect.equals(FileSystemEntityType.link,
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FileSystemEntity.typeSync(y, followLinks: false));
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Expect.equals(FileSystemEntityType.notFound,
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FileSystemEntity.typeSync(x, followLinks: false));
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Expect.equals(x, new Link(y).targetSync());
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new File(y).createSync();
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Expect.isTrue(new File(y).existsSync());
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Expect.isTrue(new File(x).existsSync());
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Expect.isTrue(FileSystemEntity.isLinkSync(y));
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Expect.isFalse(FileSystemEntity.isLinkSync(x));
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Expect.isTrue(FileSystemEntity.isFileSync(y));
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Expect.isTrue(FileSystemEntity.isFileSync(x));
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Expect.equals(FileSystemEntityType.file, FileSystemEntity.typeSync(y));
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Expect.equals(FileSystemEntityType.file, FileSystemEntity.typeSync(x));
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Expect.equals(FileSystemEntityType.link,
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FileSystemEntity.typeSync(y, followLinks: false));
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Expect.equals(FileSystemEntityType.file,
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FileSystemEntity.typeSync(x, followLinks: false));
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Expect.equals(x, new Link(y).targetSync());
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new File(x).deleteSync();
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new Directory(x).createSync();
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Expect.isTrue(FileSystemEntity.isLinkSync(y));
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Expect.isFalse(FileSystemEntity.isLinkSync(x));
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Expect.isTrue(FileSystemEntity.isDirectorySync(y));
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Expect.isTrue(FileSystemEntity.isDirectorySync(x));
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Expect.equals(FileSystemEntityType.directory, FileSystemEntity.typeSync(y));
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Expect.equals(FileSystemEntityType.directory, FileSystemEntity.typeSync(x));
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Expect.equals(FileSystemEntityType.link,
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FileSystemEntity.typeSync(y, followLinks: false));
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Expect.equals(FileSystemEntityType.directory,
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FileSystemEntity.typeSync(x, followLinks: false));
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Expect.equals(x, new Link(y).targetSync());
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new Link(y).deleteSync();
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Expect.isFalse(FileSystemEntity.isLinkSync(y));
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Expect.isFalse(FileSystemEntity.isLinkSync(x));
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Expect.equals(FileSystemEntityType.notFound, FileSystemEntity.typeSync(y));
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Expect.equals(FileSystemEntityType.directory, FileSystemEntity.typeSync(x));
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Expect.throws(() => new Link(y).targetSync());
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temp.deleteSync(recursive: true);
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});
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}
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testFileDelete() {
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var temp = Directory.systemTemp.createTempSync('dart_file_system_links');
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var x = '${temp.path}${Platform.pathSeparator}x';
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var y = '${temp.path}${Platform.pathSeparator}y';
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new File(x).createSync();
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createLink(x, y, () {
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Expect.isTrue(new File(x).existsSync());
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Expect.isTrue(new File(y).existsSync());
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new File(y).deleteSync();
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Expect.isTrue(new File(x).existsSync());
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Expect.isFalse(new File(y).existsSync());
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createLink(x, y, () {
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Expect.isTrue(new File(x).existsSync());
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Expect.isTrue(new File(y).existsSync());
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new File(y).deleteSync();
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Expect.isTrue(new File(x).existsSync());
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Expect.isFalse(new File(y).existsSync());
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temp.deleteSync(recursive: true);
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});
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});
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}
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testFileWriteRead() {
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var temp = Directory.systemTemp.createTempSync('dart_file_system_links');
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var x = '${temp.path}${Platform.pathSeparator}x';
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var y = '${temp.path}${Platform.pathSeparator}y';
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new File(x).createSync();
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createLink(x, y, () {
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var data = "asdf".codeUnits;
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var output = new File(y).openWrite(mode: FileMode.write);
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output.add(data);
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output.close();
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output.done.then((_) {
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var read = new File(y).readAsBytesSync();
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Expect.listEquals(data, read);
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var read2 = new File(x).readAsBytesSync();
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Expect.listEquals(data, read2);
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temp.deleteSync(recursive: true);
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});
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});
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}
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testDirectoryExistsCreate() {
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var temp = Directory.systemTemp.createTempSync('dart_file_system_links');
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var x = '${temp.path}${Platform.pathSeparator}x';
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var y = '${temp.path}${Platform.pathSeparator}y';
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createLink(x, y, () {
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Expect.isFalse(new Directory(x).existsSync());
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Expect.isFalse(new Directory(y).existsSync());
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Expect.throws(new Directory(y).createSync);
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temp.deleteSync(recursive: true);
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});
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}
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testDirectoryDelete() {
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var temp = Directory.systemTemp.createTempSync('dart_file_system_links');
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var temp2 = Directory.systemTemp.createTempSync('dart_file_system_links');
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var y = '${temp.path}${Platform.pathSeparator}y';
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var x = '${temp2.path}${Platform.pathSeparator}x';
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new File(x).createSync();
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createLink(temp2.path, y, () {
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var link = new Directory(y);
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Expect.isTrue(link.existsSync());
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Expect.isTrue(temp2.existsSync());
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link.deleteSync();
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Expect.isFalse(link.existsSync());
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Expect.isTrue(temp2.existsSync());
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createLink(temp2.path, y, () {
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Expect.isTrue(link.existsSync());
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temp.deleteSync(recursive: true);
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Expect.isFalse(link.existsSync());
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Expect.isTrue(temp2.existsSync());
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Expect.isTrue(new File(x).existsSync());
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temp2.deleteSync(recursive: true);
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});
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});
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}
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testDirectoryListing() {
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asyncStart();
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var temp = Directory.systemTemp.createTempSync('dart_file_system_links');
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var temp2 = Directory.systemTemp.createTempSync('dart_file_system_links');
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var y = '${temp.path}${Platform.pathSeparator}y';
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var x = '${temp2.path}${Platform.pathSeparator}x';
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new File(x).createSync();
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createLink(temp2.path, y, () {
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var files = [];
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var dirs = [];
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for (var entry in temp.listSync(recursive: true)) {
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if (entry is File) {
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files.add(entry.path);
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} else {
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Expect.isTrue(entry is Directory);
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dirs.add(entry.path);
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}
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}
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Expect.equals(1, files.length);
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Expect.isTrue(files[0].endsWith('$y${Platform.pathSeparator}x'));
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Expect.equals(1, dirs.length);
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Expect.isTrue(dirs[0].endsWith(y));
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files = [];
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dirs = [];
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var lister = temp.list(recursive: true).listen((entity) {
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if (entity is File) {
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files.add(entity.path);
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} else {
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Expect.isTrue(entity is Directory);
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dirs.add(entity.path);
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}
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}, onDone: () {
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Expect.equals(1, files.length);
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Expect.isTrue(files[0].endsWith('$y${Platform.pathSeparator}x'));
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Expect.equals(1, dirs.length);
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Expect.isTrue(dirs[0].endsWith(y));
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temp.deleteSync(recursive: true);
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temp2.deleteSync(recursive: true);
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asyncEnd();
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});
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});
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}
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testDirectoryListingBrokenLink() {
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asyncStart();
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var temp = Directory.systemTemp.createTempSync('dart_file_system_links');
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var x = '${temp.path}${Platform.pathSeparator}x';
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var link = '${temp.path}${Platform.pathSeparator}link';
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var doesNotExist = 'this_thing_does_not_exist';
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new File(x).createSync();
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createLink(doesNotExist, link, () {
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temp.listSync(recursive: true); // No exceptions.
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var files = [];
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var dirs = [];
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var links = [];
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var errors = [];
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temp.list(recursive: true).listen(
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(entity) {
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if (entity is File) {
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files.add(entity.path);
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} else if (entity is Link) {
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links.add(entity.path);
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} else {
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Expect.isTrue(entity is Directory);
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dirs.add(entity.path);
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}
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},
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onError: (e) => errors.add(e),
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onDone: () {
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Expect.equals(1, files.length);
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Expect.isTrue(files[0].endsWith(x));
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Expect.equals(1, links.length);
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Expect.isTrue(links[0].endsWith(link));
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Expect.equals(0, dirs.length);
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Expect.equals(0, errors.length);
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temp.deleteSync(recursive: true);
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asyncEnd();
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});
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});
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}
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main() {
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// Links on Windows are tested by windows_file_system_[async_]links_test.
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if (Platform.operatingSystem != 'windows') {
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testFileExistsCreate();
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testFileDelete();
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testFileWriteRead();
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testDirectoryExistsCreate();
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testDirectoryDelete();
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testDirectoryListing();
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testDirectoryListingBrokenLink();
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}
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}
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