Brian Wilkerson
18844b85ec
Change-Id: I008589455681dd5da80df4e466803f8cf48cd910 Reviewed-on: https://dart-review.googlesource.com/c/88435 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
44 lines
1.5 KiB
Dart
44 lines
1.5 KiB
Dart
// Copyright (c) 2015, 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 'dart:mirrors';
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import 'package:path/path.dart' as pathos;
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/// Gets the test directory in a way that works with package:test
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/// See <https://github.com/dart-lang/test/issues/110> for more info.
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final String testDirectory = pathos.dirname(
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pathos.fromUri((reflectClass(_TestUtils).owner as LibraryMirror).uri));
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/// Recursively copy the specified [src] directory (or file)
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/// to the specified destination path.
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Future<void> recursiveCopy(FileSystemEntity src, String dstPath) async {
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if (src is Directory) {
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await (new Directory(dstPath)).create(recursive: true);
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for (FileSystemEntity entity in src.listSync()) {
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await recursiveCopy(
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entity, pathos.join(dstPath, pathos.basename(entity.path)));
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}
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} else if (src is File) {
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await src.copy(dstPath);
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}
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}
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/// Creates a temporary directory and passes its path to [fn]. Once [fn]
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/// completes, the temporary directory and all its contents will be deleted.
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///
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/// Returns the return value of [fn].
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Future<dynamic> withTempDirAsync(Future<dynamic> fn(String path)) async {
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var tempDir = (await Directory.systemTemp.createTemp('analyzer_')).path;
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try {
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return await fn(tempDir);
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} finally {
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await new Directory(tempDir).delete(recursive: true);
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}
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}
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class _TestUtils {}
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