| // Copyright (c) 2014, 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. |
| |
| library dart_style.test.io; |
| |
| import 'dart:io'; |
| |
| import 'package:dart_style/src/cli/formatter_options.dart'; |
| import 'package:dart_style/src/io.dart'; |
| import 'package:path/path.dart' as p; |
| import 'package:test/test.dart'; |
| import 'package:test_descriptor/test_descriptor.dart' as d; |
| |
| import 'utils.dart'; |
| |
| void main() { |
| var overwriteOptions = FormatterOptions(); |
| var followOptions = FormatterOptions(followLinks: true); |
| |
| test('handles directory ending in ".dart"', () async { |
| await d.dir('code.dart', [ |
| d.file('a.dart', unformattedSource), |
| ]).create(); |
| |
| var dir = Directory(d.sandbox); |
| processDirectory(overwriteOptions, dir); |
| |
| await d.dir('code.dart', [ |
| d.file('a.dart', formattedSource), |
| ]).validate(); |
| }); |
| |
| test("doesn't touch unchanged files", () async { |
| await d.dir('code', [ |
| d.file('bad.dart', unformattedSource), |
| d.file('good.dart', formattedSource), |
| ]).create(); |
| |
| DateTime modTime(String file) => |
| File(p.join(d.sandbox, 'code', file)).statSync().modified; |
| |
| var badBefore = modTime('bad.dart'); |
| var goodBefore = modTime('good.dart'); |
| |
| // Wait a bit so the mod time of a formatted file will be different. |
| await Future.delayed(Duration(seconds: 1)); |
| |
| var dir = Directory(p.join(d.sandbox, 'code')); |
| processDirectory(overwriteOptions, dir); |
| |
| // Should be touched. |
| var badAfter = modTime('bad.dart'); |
| expect(badAfter, isNot(equals(badBefore))); |
| |
| // Should not be touched. |
| var goodAfter = modTime('good.dart'); |
| expect(goodAfter, equals(goodBefore)); |
| }); |
| |
| test("skips subdirectories whose name starts with '.'", () async { |
| await d.dir('code', [ |
| d.dir('.skip', [d.file('a.dart', unformattedSource)]) |
| ]).create(); |
| |
| var dir = Directory(d.sandbox); |
| processDirectory(overwriteOptions, dir); |
| |
| await d.dir('code', [ |
| d.dir('.skip', [d.file('a.dart', unformattedSource)]) |
| ]).validate(); |
| }); |
| |
| test("traverses the given directory even if its name starts with '.'", |
| () async { |
| await d.dir('.code', [d.file('a.dart', unformattedSource)]).create(); |
| |
| var dir = Directory(p.join(d.sandbox, '.code')); |
| processDirectory(overwriteOptions, dir); |
| |
| await d.dir('.code', [d.file('a.dart', formattedSource)]).validate(); |
| }); |
| |
| test("doesn't follow directory symlinks by default", () async { |
| await d.dir('code', [ |
| d.file('a.dart', unformattedSource), |
| ]).create(); |
| |
| await d.dir('target_dir', [ |
| d.file('b.dart', unformattedSource), |
| ]).create(); |
| |
| // Create a link to the target directory in the code directory. |
| Link(p.join(d.sandbox, 'code', 'linked_dir')) |
| .createSync(p.join(d.sandbox, 'target_dir')); |
| |
| var dir = Directory(p.join(d.sandbox, 'code')); |
| processDirectory(overwriteOptions, dir); |
| |
| await d.dir('code', [ |
| d.file('a.dart', formattedSource), |
| d.dir('linked_dir', [ |
| d.file('b.dart', unformattedSource), |
| ]) |
| ]).validate(); |
| }); |
| |
| test("follows directory symlinks when 'followLinks' is true", () async { |
| await d.dir('code', [ |
| d.file('a.dart', unformattedSource), |
| ]).create(); |
| |
| await d.dir('target_dir', [ |
| d.file('b.dart', unformattedSource), |
| ]).create(); |
| |
| // Create a link to the target directory in the code directory. |
| Link(p.join(d.sandbox, 'code', 'linked_dir')) |
| .createSync(p.join(d.sandbox, 'target_dir')); |
| |
| var dir = Directory(p.join(d.sandbox, 'code')); |
| processDirectory(followOptions, dir); |
| |
| await d.dir('code', [ |
| d.file('a.dart', formattedSource), |
| d.dir('linked_dir', [ |
| d.file('b.dart', formattedSource), |
| ]) |
| ]).validate(); |
| }); |
| |
| if (!Platform.isWindows) { |
| // TODO(rnystrom): Figure out Windows equivalent of chmod and get this |
| // test running on Windows too. |
| test('reports error if file can not be written', () async { |
| await d.file('a.dart', unformattedSource).create(); |
| |
| Process.runSync('chmod', ['-w', p.join(d.sandbox, 'a.dart')]); |
| |
| var file = File(p.join(d.sandbox, 'a.dart')); |
| processFile(overwriteOptions, file); |
| |
| // Should not have been formatted. |
| await d.file('a.dart', unformattedSource).validate(); |
| }); |
| |
| test("doesn't follow file symlinks by default", () async { |
| await d.dir('code').create(); |
| await d.file('target_file.dart', unformattedSource).create(); |
| |
| // Create a link to the target file in the code directory. |
| Link(p.join(d.sandbox, 'code', 'linked_file.dart')) |
| .createSync(p.join(d.sandbox, 'target_file.dart')); |
| |
| var dir = Directory(p.join(d.sandbox, 'code')); |
| processDirectory(overwriteOptions, dir); |
| |
| await d.dir('code', [ |
| d.file('linked_file.dart', unformattedSource), |
| ]).validate(); |
| }); |
| |
| test("follows file symlinks when 'followLinks' is true", () async { |
| await d.dir('code').create(); |
| await d.file('target_file.dart', unformattedSource).create(); |
| |
| // Create a link to the target file in the code directory. |
| Link(p.join(d.sandbox, 'code', 'linked_file.dart')) |
| .createSync(p.join(d.sandbox, 'target_file.dart')); |
| |
| var dir = Directory(p.join(d.sandbox, 'code')); |
| processDirectory(followOptions, dir); |
| |
| await d.dir('code', [ |
| d.file('linked_file.dart', formattedSource), |
| ]).validate(); |
| }); |
| } |
| } |