| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import "dart:io"; |
| import "dart:isolate"; |
| |
| |
| createLink(String dst, String link, bool symbolic, void callback()) { |
| var args = [ symbolic ? '-s' : '', dst, link ]; |
| var script = 'tests/standalone/io/ln.sh'; |
| if (!new File(script).existsSync()) { |
| script = '../$script'; |
| } |
| Process.run(script, args).then((result) { |
| if (result.exitCode == 0) { |
| callback(); |
| } else { |
| throw new Exception('link creation failed'); |
| } |
| }); |
| } |
| |
| |
| testFileExistsCreate() { |
| var temp = new Directory('').createTempSync(); |
| var x = '${temp.path}${Platform.pathSeparator}x'; |
| var y = '${temp.path}${Platform.pathSeparator}y'; |
| createLink(x, y, true, () { |
| Expect.isFalse(new File(x).existsSync()); |
| Expect.isFalse(new File(y).existsSync()); |
| new File(y).createSync(); |
| Expect.isTrue(new File(x).existsSync()); |
| Expect.isTrue(new File(y).existsSync()); |
| temp.deleteSync(recursive: true); |
| }); |
| } |
| |
| |
| testFileDelete() { |
| var temp = new Directory('').createTempSync(); |
| var x = '${temp.path}${Platform.pathSeparator}x'; |
| var y = '${temp.path}${Platform.pathSeparator}y'; |
| new File(x).createSync(); |
| createLink(x, y, true, () { |
| Expect.isTrue(new File(x).existsSync()); |
| Expect.isTrue(new File(y).existsSync()); |
| new File(y).deleteSync(); |
| Expect.isTrue(new File(x).existsSync()); |
| Expect.isFalse(new File(y).existsSync()); |
| createLink(x, y, false, () { |
| Expect.isTrue(new File(x).existsSync()); |
| Expect.isTrue(new File(y).existsSync()); |
| new File(y).deleteSync(); |
| Expect.isTrue(new File(x).existsSync()); |
| Expect.isFalse(new File(y).existsSync()); |
| temp.deleteSync(recursive: true); |
| }); |
| }); |
| } |
| |
| |
| testFileWriteRead() { |
| var temp = new Directory('').createTempSync(); |
| var x = '${temp.path}${Platform.pathSeparator}x'; |
| var y = '${temp.path}${Platform.pathSeparator}y'; |
| new File(x).createSync(); |
| createLink(x, y, true, () { |
| var data = "asdf".charCodes; |
| var output = new File(y).openWrite(FileMode.WRITE); |
| output.add(data); |
| output.close(); |
| output.done.then((_) { |
| var read = new File(y).readAsBytesSync(); |
| Expect.listEquals(data, read); |
| var read2 = new File(x).readAsBytesSync(); |
| Expect.listEquals(data, read2); |
| temp.deleteSync(recursive: true); |
| }); |
| }); |
| } |
| |
| |
| testDirectoryExistsCreate() { |
| var temp = new Directory('').createTempSync(); |
| var x = '${temp.path}${Platform.pathSeparator}x'; |
| var y = '${temp.path}${Platform.pathSeparator}y'; |
| createLink(x, y, true, () { |
| Expect.isFalse(new Directory(x).existsSync()); |
| Expect.isFalse(new Directory(y).existsSync()); |
| Expect.throws(new Directory(y).createSync); |
| temp.deleteSync(recursive: true); |
| }); |
| } |
| |
| |
| testDirectoryDelete() { |
| var temp = new Directory('').createTempSync(); |
| var temp2 = new Directory('').createTempSync(); |
| var y = '${temp.path}${Platform.pathSeparator}y'; |
| var x = '${temp2.path}${Platform.pathSeparator}x'; |
| new File(x).createSync(); |
| createLink(temp2.path, y, true, () { |
| var link = new Directory(y); |
| Expect.isTrue(link.existsSync()); |
| Expect.isTrue(temp2.existsSync()); |
| link.deleteSync(); |
| Expect.isFalse(link.existsSync()); |
| Expect.isTrue(temp2.existsSync()); |
| createLink(temp2.path, y, true, () { |
| Expect.isTrue(link.existsSync()); |
| temp.deleteSync(recursive: true); |
| Expect.isFalse(link.existsSync()); |
| Expect.isTrue(temp2.existsSync()); |
| Expect.isTrue(new File(x).existsSync()); |
| temp2.deleteSync(recursive: true); |
| }); |
| }); |
| } |
| |
| |
| testDirectoryListing() { |
| var keepAlive = new ReceivePort(); |
| var temp = new Directory('').createTempSync(); |
| var temp2 = new Directory('').createTempSync(); |
| var y = '${temp.path}${Platform.pathSeparator}y'; |
| var x = '${temp2.path}${Platform.pathSeparator}x'; |
| new File(x).createSync(); |
| createLink(temp2.path, y, true, () { |
| var files = []; |
| var dirs = []; |
| for (var entry in temp.listSync(recursive:true)) { |
| if (entry is File) { |
| files.add(entry.name); |
| } else { |
| Expect.isTrue(entry is Directory); |
| dirs.add(entry.path); |
| } |
| } |
| Expect.equals(1, files.length); |
| Expect.isTrue(files[0].endsWith('$y${Platform.pathSeparator}x')); |
| Expect.equals(1, dirs.length); |
| Expect.isTrue(dirs[0].endsWith(y)); |
| |
| files = []; |
| dirs = []; |
| var lister = temp.list(recursive: true).listen( |
| (entity) { |
| if (entity is File) { |
| files.add(entity.name); |
| } else { |
| Expect.isTrue(entity is Directory); |
| dirs.add(entity.path); |
| } |
| }, |
| onDone: () { |
| Expect.equals(1, files.length); |
| Expect.isTrue(files[0].endsWith('$y${Platform.pathSeparator}x')); |
| Expect.equals(1, dirs.length); |
| Expect.isTrue(dirs[0].endsWith(y)); |
| temp.deleteSync(recursive: true); |
| temp2.deleteSync(recursive: true); |
| keepAlive.close(); |
| }); |
| }); |
| } |
| |
| |
| testDirectoryListingBrokenLink() { |
| var keepAlive = new ReceivePort(); |
| var temp = new Directory('').createTempSync(); |
| var x = '${temp.path}${Platform.pathSeparator}x'; |
| var link = '${temp.path}${Platform.pathSeparator}link'; |
| var doesNotExist = 'this_thing_does_not_exist'; |
| new File(x).createSync(); |
| createLink(doesNotExist, link, true, () { |
| Expect.throws(() => temp.listSync(recursive: true), |
| (e) => e is DirectoryIOException); |
| var files = []; |
| var dirs = []; |
| var errors = []; |
| temp.list(recursive: true).listen( |
| (entity) { |
| if (entity is File) { |
| files.add(entity.name); |
| } else { |
| Expect.isTrue(entity is Directory); |
| dirs.add(entity.path); |
| } |
| }, |
| onError: (e) => errors.add(e), |
| onDone: () { |
| Expect.equals(1, files.length); |
| Expect.isTrue(files[0].endsWith(x)); |
| Expect.equals(0, dirs.length); |
| Expect.equals(1, errors.length); |
| Expect.isTrue(errors[0].toString().contains(link)); |
| temp.deleteSync(recursive: true); |
| keepAlive.close(); |
| }); |
| }); |
| } |
| |
| |
| main() { |
| testFileExistsCreate(); |
| testFileDelete(); |
| testFileWriteRead(); |
| testDirectoryExistsCreate(); |
| testDirectoryDelete(); |
| testDirectoryListing(); |
| testDirectoryListingBrokenLink(); |
| } |