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Side by Side Diff: tests/standalone/io/directory_create_race_test.dart

Issue 11865005: Remove Futures class, move methods to Future. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 11 months ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 // 4 //
5 // Test for a race condition that can occur when recursively creating 5 // Test for a race condition that can occur when recursively creating
6 // a directory multiple times simultaneously. This consistently reproduces 6 // a directory multiple times simultaneously. This consistently reproduces
7 // issue https://code.google.com/p/dart/issues/detail?id=7679 in revisions 7 // issue https://code.google.com/p/dart/issues/detail?id=7679 in revisions
8 // without the fix for this issue. 8 // without the fix for this issue.
9 9
10 import "dart:async"; 10 import "dart:async";
11 import "dart:io"; 11 import "dart:io";
12 import "dart:isolate"; 12 import "dart:isolate";
13 13
14 void testCreateRecursiveRace() { 14 void testCreateRecursiveRace() {
15 var keepAlive = new ReceivePort(); 15 var keepAlive = new ReceivePort();
16 var temp = new Directory('').createTempSync(); 16 var temp = new Directory('').createTempSync();
17 var d = new Directory('${temp.path}/a/b/c/d/e'); 17 var d = new Directory('${temp.path}/a/b/c/d/e');
18 Futures.wait([ 18 Future.wait([
19 d.create(recursive: true), 19 d.create(recursive: true),
20 d.create(recursive: true), 20 d.create(recursive: true),
21 d.create(recursive: true), 21 d.create(recursive: true),
22 d.create(recursive: true), 22 d.create(recursive: true),
23 d.create(recursive: true), 23 d.create(recursive: true),
24 d.create(recursive: true), 24 d.create(recursive: true),
25 d.create(recursive: true), 25 d.create(recursive: true),
26 d.create(recursive: true), 26 d.create(recursive: true),
27 d.create(recursive: true), 27 d.create(recursive: true),
28 d.create(recursive: true)]).then((_) { 28 d.create(recursive: true)]).then((_) {
29 Expect.isTrue(new Directory('${temp.path}/a').existsSync()); 29 Expect.isTrue(new Directory('${temp.path}/a').existsSync());
30 Expect.isTrue(new Directory('${temp.path}/a/b').existsSync()); 30 Expect.isTrue(new Directory('${temp.path}/a/b').existsSync());
31 Expect.isTrue(new Directory('${temp.path}/a/b/c').existsSync()); 31 Expect.isTrue(new Directory('${temp.path}/a/b/c').existsSync());
32 Expect.isTrue(new Directory('${temp.path}/a/b/c/d').existsSync()); 32 Expect.isTrue(new Directory('${temp.path}/a/b/c/d').existsSync());
33 Expect.isTrue(new Directory('${temp.path}/a/b/c/d/e').existsSync()); 33 Expect.isTrue(new Directory('${temp.path}/a/b/c/d/e').existsSync());
34 temp.delete(recursive: true).then((_) { 34 temp.delete(recursive: true).then((_) {
35 keepAlive.close(); 35 keepAlive.close();
36 }); 36 });
37 }); 37 });
38 } 38 }
39 39
40 void main() { 40 void main() {
41 testCreateRecursiveRace(); 41 testCreateRecursiveRace();
42 testCreateRecursiveRace(); 42 testCreateRecursiveRace();
43 } 43 }
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