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// 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:async';
import 'dart:io';
import 'package:dart_style/src/io.dart';
import 'package:path/path.dart' as p;
import 'package:scheduled_test/descriptor.dart' as d;
import 'package:scheduled_test/scheduled_test.dart';
import 'package:dart_style/src/formatter_options.dart';
import 'utils.dart';
void main() {
setUpTestSuite();
var overwriteOptions = new FormatterOptions(OutputReporter.overwrite);
var followOptions = new FormatterOptions(OutputReporter.overwrite,
followLinks: true);
test('handles directory ending in ".dart"', () {
d.dir('code.dart', [
d.file('a.dart', unformattedSource),
]).create();
schedule(() {
var dir = new Directory(d.defaultRoot);
processDirectory(overwriteOptions, dir);
}, 'Run formatter.');
d.dir('code.dart', [
d.file('a.dart', formattedSource)
]).validate();
});
test("doesn't touch unchanged files", () {
d.dir('code', [
d.file('bad.dart', unformattedSource),
d.file('good.dart', formattedSource),
]).create();
modTime(String file) {
return new File(p.join(d.defaultRoot, 'code', file)).statSync().modified;
}
var badBefore;
var goodBefore;
schedule(() {
badBefore = modTime('bad.dart');
goodBefore = modTime('good.dart');
// Wait a bit so the mod time of a formatted file will be different.
return new Future.delayed(new Duration(seconds: 1));
});
schedule(() {
var dir = new Directory(p.join(d.defaultRoot, '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 '.'", () {
d.dir('code', [
d.dir('.skip', [
d.file('a.dart', unformattedSource)
])
]).create();
schedule(() {
var dir = new Directory(d.defaultRoot);
processDirectory(overwriteOptions, dir);
}, 'Run formatter.');
d.dir('code', [
d.dir('.skip', [
d.file('a.dart', unformattedSource)
])
]).validate();
});
test("traverses the given directory even if its name starts with '.'", () {
d.dir('.code', [
d.file('a.dart', unformattedSource)
]).create();
schedule(() {
var dir = new Directory(p.join(d.defaultRoot, '.code'));
processDirectory(overwriteOptions, dir);
}, 'Run formatter.');
d.dir('.code', [
d.file('a.dart', formattedSource)
]).validate();
});
test("doesn't follow directory symlinks by default", () {
d.dir('code', [
d.file('a.dart', unformattedSource),
]).create();
d.dir('target_dir', [
d.file('b.dart', unformattedSource),
]).create();
schedule(() {
// Create a link to the target directory in the code directory.
new Link(p.join(d.defaultRoot, 'code', 'linked_dir'))
.createSync(p.join(d.defaultRoot, 'target_dir'));
}, 'Create symlinks.');
schedule(() {
var dir = new Directory(p.join(d.defaultRoot, 'code'));
processDirectory(overwriteOptions, dir);
}, 'Run formatter.');
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", () {
d.dir('code', [
d.file('a.dart', unformattedSource),
]).create();
d.dir('target_dir', [
d.file('b.dart', unformattedSource),
]).create();
schedule(() {
// Create a link to the target directory in the code directory.
new Link(p.join(d.defaultRoot, 'code', 'linked_dir'))
.createSync(p.join(d.defaultRoot, 'target_dir'));
});
schedule(() {
var dir = new Directory(p.join(d.defaultRoot, 'code'));
processDirectory(followOptions, dir);
}, 'running formatter');
d.dir('code', [
d.file('a.dart', formattedSource),
d.dir('linked_dir', [
d.file('b.dart', formattedSource),
])
]).validate();
});
if (!Platform.isWindows) {
test("doesn't follow file symlinks by default", () {
d.dir('code').create();
d.file('target_file.dart', unformattedSource).create();
schedule(() {
// Create a link to the target file in the code directory.
new Link(p.join(d.defaultRoot, 'code', 'linked_file.dart'))
.createSync(p.join(d.defaultRoot, 'target_file.dart'));
}, 'Create symlinks.');
schedule(() {
var dir = new Directory(p.join(d.defaultRoot, 'code'));
processDirectory(overwriteOptions, dir);
}, 'Run formatter.');
d.dir('code', [
d.file('linked_file.dart', unformattedSource),
]).validate();
});
test("follows file symlinks when 'followLinks' is true", () {
d.dir('code').create();
d.file('target_file.dart', unformattedSource).create();
schedule(() {
// Create a link to the target file in the code directory.
new Link(p.join(d.defaultRoot, 'code', 'linked_file.dart'))
.createSync(p.join(d.defaultRoot, 'target_file.dart'));
});
schedule(() {
var dir = new Directory(p.join(d.defaultRoot, 'code'));
processDirectory(followOptions, dir);
}, 'running formatter');
d.dir('code', [
d.file('linked_file.dart', formattedSource),
]).validate();
});
}
}