Zach Anderson
afb490adbc
This CL updates dart:io but not dart:_http. It updates the sdk sources, the patch files, and tests. Change-Id: I64c3da407f09fa2bc6eec582049c4ae3a8afbe6d Reviewed-on: https://dart-review.googlesource.com/52990 Commit-Queue: Zach Anderson <zra@google.com> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
235 lines
10 KiB
Dart
235 lines
10 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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import "dart:async";
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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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class FutureExpect {
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static Future isTrue(Future<bool> result) =>
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result.then((value) => Expect.isTrue(value));
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static Future isFalse(Future<bool> result) =>
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result.then((value) => Expect.isFalse(value));
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static Future equals(expected, Future result) =>
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result.then((value) => Expect.equals(expected, value));
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static Future listEquals(expected, Future result) =>
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result.then((value) => Expect.listEquals(expected, value));
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static Future throws(Future result) => result.then((value) {
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throw new ExpectException(
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"FutureExpect.throws received $value instead of an exception");
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}, onError: (_) => null);
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}
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Future testFileExistsCreate() {
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return Directory.systemTemp.createTemp('dart_file_system_async').then((temp) {
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var x = '${temp.path}${Platform.pathSeparator}x';
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var y = '${temp.path}${Platform.pathSeparator}y';
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return new Link(y)
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.create(x)
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.then((link) => Expect.equals(y, link.path))
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.then((_) => FutureExpect.isFalse(new File(y).exists()))
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.then((_) => FutureExpect.isFalse(new File(x).exists()))
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.then((_) => FutureExpect.isTrue(FileSystemEntity.isLink(y)))
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.then((_) => FutureExpect.isFalse(FileSystemEntity.isLink(x)))
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.then((_) => FutureExpect.equals(
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FileSystemEntityType.notFound, FileSystemEntity.type(y)))
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.then((_) => FutureExpect.equals(
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FileSystemEntityType.notFound, FileSystemEntity.type(x)))
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.then((_) => FutureExpect.equals(FileSystemEntityType.link,
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FileSystemEntity.type(y, followLinks: false)))
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.then((_) => FutureExpect.equals(FileSystemEntityType.notFound,
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FileSystemEntity.type(x, followLinks: false)))
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.then((_) => FutureExpect.equals(x, new Link(y).target()))
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.then((_) => new File(y).create())
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.then((yFile) => Expect.equals(y, yFile.path))
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.then((_) => FutureExpect.isTrue(new File(y).exists()))
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.then((_) => FutureExpect.isTrue(new File(x).exists()))
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.then((_) => FutureExpect.isTrue(FileSystemEntity.isLink(y)))
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.then((_) => FutureExpect.isFalse(FileSystemEntity.isLink(x)))
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.then((_) => FutureExpect.isTrue(FileSystemEntity.isFile(y)))
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.then((_) => FutureExpect.isTrue(FileSystemEntity.isFile(x)))
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.then((_) => FutureExpect.equals(
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FileSystemEntityType.file, FileSystemEntity.type(y)))
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.then((_) => FutureExpect.equals(
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FileSystemEntityType.file, FileSystemEntity.type(x)))
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.then((_) => FutureExpect.equals(FileSystemEntityType.link,
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FileSystemEntity.type(y, followLinks: false)))
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.then((_) => FutureExpect.equals(FileSystemEntityType.file,
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FileSystemEntity.type(x, followLinks: false)))
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.then((_) => FutureExpect.equals(x, new Link(y).target()))
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.then((_) => new File(x).delete())
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.then((xDeletedFile) => Expect.equals(x, xDeletedFile.path))
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.then((_) => new Directory(x).create())
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.then((xCreatedDirectory) => Expect.equals(x, xCreatedDirectory.path))
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.then((_) => FutureExpect.isTrue(FileSystemEntity.isLink(y)))
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.then((_) => FutureExpect.isFalse(FileSystemEntity.isLink(x)))
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.then((_) => FutureExpect.isTrue(FileSystemEntity.isDirectory(y)))
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.then((_) => FutureExpect.isTrue(FileSystemEntity.isDirectory(x)))
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.then((_) => FutureExpect.equals(
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FileSystemEntityType.directory, FileSystemEntity.type(y)))
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.then((_) => FutureExpect.equals(
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FileSystemEntityType.directory, FileSystemEntity.type(x)))
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.then((_) => FutureExpect.equals(FileSystemEntityType.link,
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FileSystemEntity.type(y, followLinks: false)))
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.then((_) => FutureExpect.equals(FileSystemEntityType.directory,
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FileSystemEntity.type(x, followLinks: false)))
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.then((_) => FutureExpect.equals(x, new Link(y).target()))
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.then((_) => new Link(y).delete())
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.then((_) => FutureExpect.isFalse(FileSystemEntity.isLink(y)))
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.then((_) => FutureExpect.isFalse(FileSystemEntity.isLink(x)))
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.then((_) => FutureExpect.equals(
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FileSystemEntityType.notFound, FileSystemEntity.type(y)))
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.then((_) => FutureExpect.equals(
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FileSystemEntityType.directory, FileSystemEntity.type(x)))
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.then((_) => FutureExpect.throws(new Link(y).target()))
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.then((_) => temp.delete(recursive: true));
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});
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}
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Future testFileDelete() {
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return Directory.systemTemp.createTemp('dart_file_system_async').then((temp) {
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var x = '${temp.path}${Platform.pathSeparator}x';
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var y = '${temp.path}${Platform.pathSeparator}y';
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return new File(x)
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.create()
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.then((_) => new Link(y).create(x))
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.then((_) => FutureExpect.isTrue(new File(x).exists()))
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.then((_) => FutureExpect.isTrue(new File(y).exists()))
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.then((_) => new File(y).delete())
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.then((_) => FutureExpect.isTrue(new File(x).exists()))
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.then((_) => FutureExpect.isFalse(new File(y).exists()))
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.then((_) => new Link(y).create(x))
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.then((_) => FutureExpect.isTrue(new File(x).exists()))
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.then((_) => FutureExpect.isTrue(new File(y).exists()))
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.then((_) => new File(y).delete())
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.then((_) => FutureExpect.isTrue(new File(x).exists()))
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.then((_) => FutureExpect.isFalse(new File(y).exists()))
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.then((_) => temp.delete(recursive: true));
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});
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}
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Future testFileWriteRead() {
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return Directory.systemTemp.createTemp('dart_file_system_async').then((temp) {
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var x = '${temp.path}${Platform.pathSeparator}x';
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var y = '${temp.path}${Platform.pathSeparator}y';
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var data = "asdf".codeUnits;
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return new File(x)
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.create()
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.then((_) => new Link(y).create(x))
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.then((_) =>
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(new File(y).openWrite(mode: FileMode.write)..add(data)).close())
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.then((_) => FutureExpect.listEquals(data, new File(y).readAsBytes()))
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.then((_) => FutureExpect.listEquals(data, new File(x).readAsBytes()))
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.then((_) => temp.delete(recursive: true));
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});
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}
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Future testDirectoryExistsCreate() {
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return Directory.systemTemp.createTemp('dart_file_system_async').then((temp) {
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var x = '${temp.path}${Platform.pathSeparator}x';
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var y = '${temp.path}${Platform.pathSeparator}y';
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return new Link(y)
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.create(x)
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.then((_) => FutureExpect.isFalse(new Directory(x).exists()))
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.then((_) => FutureExpect.isFalse(new Directory(y).exists()))
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.then((_) => FutureExpect.throws(new Directory(y).create()))
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.then((_) => temp.delete(recursive: true));
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});
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}
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Future testDirectoryDelete() {
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return Directory.systemTemp.createTemp('dart_file_system_async').then((temp) {
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return Directory.systemTemp
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.createTemp('dart_file_system_async')
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.then((temp2) {
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var y = '${temp.path}${Platform.pathSeparator}y';
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var x = '${temp2.path}${Platform.pathSeparator}x';
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var link = new Directory(y);
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return new File(x)
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.create()
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.then((_) => new Link(y).create(temp2.path))
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.then((_) => FutureExpect.isTrue(link.exists()))
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.then((_) => FutureExpect.isTrue(temp2.exists()))
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.then((_) => link.delete())
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.then((_) => FutureExpect.isFalse(link.exists()))
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.then((_) => FutureExpect.isTrue(temp2.exists()))
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.then((_) => new Link(y).create(temp2.path))
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.then((_) => FutureExpect.isTrue(link.exists()))
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.then((_) => temp.delete(recursive: true))
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.then((_) => FutureExpect.isFalse(link.exists()))
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.then((_) => FutureExpect.isFalse(temp.exists()))
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.then((_) => FutureExpect.isTrue(temp2.exists()))
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.then((_) => FutureExpect.isTrue(new File(x).exists()))
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.then((_) => temp2.delete(recursive: true));
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});
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});
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}
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Future testDirectoryListing() {
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return Directory.systemTemp.createTemp('dart_file_system_async').then((temp) {
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return Directory.systemTemp
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.createTemp('dart_file_system_async_links')
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.then((temp2) {
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var sep = Platform.pathSeparator;
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var y = '${temp.path}${sep}y';
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var x = '${temp2.path}${sep}x';
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return new File(x)
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.create()
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.then((_) => new Link(y).create(temp2.path))
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.then((_) =>
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temp.list(recursive: true).singleWhere((entry) => entry is File))
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.then((file) => Expect.isTrue(file.path.endsWith('$y${sep}x')))
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.then((_) => temp
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.list(recursive: true)
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.singleWhere((entry) => entry is Directory))
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.then((dir) => Expect.isTrue(dir.path.endsWith('y')))
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.then((_) => temp.delete(recursive: true))
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.then((_) => temp2.delete(recursive: true));
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});
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});
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}
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Future testDirectoryListingBrokenLink() {
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return Directory.systemTemp.createTemp('dart_file_system_async').then((temp) {
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var x = '${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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bool sawFile = false;
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bool sawLink = false;
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return new File(x)
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.create()
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.then((_) => new Link(link).create(doesNotExist))
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.then((_) => temp.list(recursive: true).forEach((entity) {
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if (entity is File) {
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Expect.isFalse(sawFile);
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sawFile = true;
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Expect.isTrue(entity.path.endsWith(x));
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} else {
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Expect.isTrue(entity is Link);
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Expect.isFalse(sawLink);
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sawLink = true;
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Expect.isTrue(entity.path.endsWith(link));
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}
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}))
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.then((_) => temp.delete(recursive: true));
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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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asyncStart();
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testFileExistsCreate()
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.then((_) => testFileDelete())
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.then((_) => testFileWriteRead())
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.then((_) => testDirectoryExistsCreate())
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.then((_) => testDirectoryDelete())
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.then((_) => testDirectoryListing())
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.then((_) => testDirectoryListingBrokenLink())
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.then((_) => asyncEnd());
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}
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}
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