| // Copyright (c) 2015, 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'; |
| |
| final NOT_HERE = "notHere"; |
| final NOT_HERE_URI = "file:///no/such/file/"; |
| |
| class Foo {} |
| |
| void main([args, port]) { |
| if (port != null) { |
| testPackageRoot(port); |
| return; |
| } |
| var p = new RawReceivePort(); |
| p.handler = (msg) { |
| p.close(); |
| // Cannot use the expect package here because the spawned isolate |
| // would not be able to handle it. |
| if (msg is! List) { |
| throw "Bad response from child isolate: $msg"; |
| } |
| if (msg.length != 2) { |
| throw "Length should be 2: ${msg.length}\nmsg: $msg"; |
| } |
| if (msg[0] != NOT_HERE) { |
| throw "Key should be $NOT_HERE: ${msg[0]}"; |
| } |
| if (msg[1] != NOT_HERE_URI) { |
| throw "Value should be $NOT_HERE_URI: ${msg[1]}"; |
| } |
| }; |
| Isolate.spawnUri(Platform.script, |
| [], |
| p.sendPort, |
| packageMap: { |
| NOT_HERE: Uri.parse(NOT_HERE_URI) |
| }); |
| } |
| |
| testPackageRoot(port) async { |
| var packageMap = await Isolate.packageMap; |
| var packageMapEntries = []; |
| if (packageMap is! Map) { |
| port.send("packageMap is not a Map: ${packageMap.runtimeType}"); |
| return; |
| } |
| var ok = true; |
| packageMap.forEach((k, v) { |
| if (ok && (k is! String)) { |
| port.send("Key $k is not a String: ${k.runtimeType}"); |
| ok = false; |
| } |
| packageMapEntries.add(k); |
| if (ok && (v is! Uri)) { |
| port.send("Value $v is not a Uri: ${v.runtimeType}"); |
| ok = false; |
| } |
| packageMapEntries.add(v.toString()); |
| }); |
| if (ok) { |
| port.send(packageMapEntries); |
| } |
| } |