Remove streamSpawnUri and mangler.

tests/isolate/cross_isolate_message_stream_test.dart

+// 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.
+
+// Dart test program for testing that isolates can communicate to isolates
+// other than the main isolate.
+
+library CrossIsolateMessageTest;
+import 'dart:isolate';
+import '../../pkg/unittest/lib/unittest.dart';
+

[Lasse Reichstein Nielsen, 2013/03/19 12:01:55]

Add documentation for what is expected to happen in which order.

[floitsch, 2013/03/19 13:18:59]

Done.

+void crossIsolate1() {
+  bool first = true;
+  IsolateSink mainIsolate;
+  var subscription = stream.listen((msg) {
+    if (first) {
+      first = false;
+      mainIsolate = msg;
+      return;
+    }
+    IsolateSink otherIsolate = msg;
+    MessageBox box = new MessageBox();
+    box.stream.single.then((msg) {
+      expect(msg[0], "fromMain");
+      otherIsolate.add(["fromIsolate1", msg[1] + 58]);  // 100;
+      otherIsolate.close();
+      box.stream.close();
+    });
+    mainIsolate.add(['ready1', box.sink]);
+    stream.close();
+  });
+}
+
+void crossIsolate2() {
+  var subscription;
+  subscription = stream.listen((msg) {
+    IsolateSink mainIsolate = msg;
+    MessageBox box = new MessageBox();
+    box.stream.listen((msg) {
+      expect(msg[0], "fromIsolate1");
+      mainIsolate.add(["fromIsolate2", msg[1] + 399]);  // 499;
+      mainIsolate.close();
+      box.stream.close();
+    });
+    mainIsolate.add(['ready2', box.sink]);
+    subscription.cancel();
+  });
+}
+
+main() {
+  test("share sink, and send message cross isolates ", () {
+    IsolateSink sink1 = streamSpawnFunction(crossIsolate1);
+    IsolateSink sink2 = streamSpawnFunction(crossIsolate2);
+    // Create a new sink and send it to isolate2.
+    MessageBox box = new MessageBox();
+    sink1.add(box.sink);
+    sink2.add(box.sink);
+    int msgNumber = 0;
+
+    bool isReady1 = false;
+    bool isReady2 = false;
+    bool hasSentMessage = false;
+
+    Function ready1 = expectAsync0(() => isReady1 = true);
+    Function ready2 = expectAsync0(() => isReady2 = true);
+    Function fromIsolate2 = expectAsync1((data) {
+      expect(data, 499);
+    });
+    IsolateSink sink1b;
+    IsolateSink sink2b;
+
+    box.stream.listen((msg) {
+      switch (msg[0]) {
+        case 'ready1': ready1(); sink1b = msg[1]; break;
+        case 'ready2':
+          ready2();
+          sink2b = msg[1];
+          sink1.add(sink2b);
+          break;
+        case 'fromIsolate2': fromIsolate2(msg[1]); break;
+        default: throw "bad message";
+      }
+      if (isReady1 && isReady2 && !hasSentMessage) {
+        hasSentMessage = true;
+        sink1b.add(["fromMain", 42]);
+        sink1b.close();
+      }
+    });
+  });
+}