dart2js.

tests/isolate/mandel_isolate_stream_test.dart

Index: tests/isolate/mandel_isolate_stream_test.dart
diff --git a/tests/isolate/mandel_isolate_stream_test.dart b/tests/isolate/mandel_isolate_stream_test.dart
deleted file mode 100644
index ffe3c9afbe9c8454bdc1385cecd0d983e88f0b7d..0000000000000000000000000000000000000000
--- a/tests/isolate/mandel_isolate_stream_test.dart
+++ /dev/null
@@ -1,155 +0,0 @@
-// 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.
-
-library MandelIsolateTest;
-import 'dart:async';
-import 'dart:isolate';
-import 'dart:math';
-import '../../pkg/unittest/lib/unittest.dart';
-
-const TERMINATION_MESSAGE = -1;
-const N = 100;
-const ISOLATES = 20;
-
-main() {
-  // Test is really slow in debug builds of the VM.
-  unittestConfiguration.timeout = const Duration(seconds: 480);
-  test("Render Mandelbrot in parallel", () {
-    final state = new MandelbrotState();
-    state._validated.future.then(expectAsync1((result) {
-      expect(result, isTrue);
-    }));
-    for (int i = 0; i < min(ISOLATES, N); i++) state.startClient(i);
-  });
-}
-
-
-class MandelbrotState {
-
-  MandelbrotState() {
-    _result = new List<List<int>>(N);
-    _lineProcessedBy = new List<LineProcessorClient>(N);
-    _sent = 0;
-    _missing = N;
-    _validated = new Completer<bool>();
-  }
-
-  void startClient(int id) {
-    assert(_sent < N);
-    final client = new LineProcessorClient(this, id);
-    client.processLine(_sent++);
-  }
-
-  void notifyProcessedLine(LineProcessorClient client, int y, List<int> line) {
-    assert(_result[y] == null);
-    _result[y] = line;
-    _lineProcessedBy[y] = client;
-
-    if (_sent != N) {
-      client.processLine(_sent++);
-    } else {
-      client.shutdown();
-    }
-
-    // If all lines have been computed, validate the result.
-    if (--_missing == 0) {
-      _printResult();
-      _validateResult();
-    }
-  }
-
-  void _validateResult() {
-    // TODO(ngeoffray): Implement this.
-    _validated.complete(true);
-  }
-
-  void _printResult() {
-    var output = new StringBuffer();
-    for (int i = 0; i < _result.length; i++) {
-      List<int> line = _result[i];
-      for (int j = 0; j < line.length; j++) {
-        if (line[j] < 10) output.write("0");
-        output.write(line[j]);
-      }
-      output.write("\n");
-    }
-    // print(output);
-  }
-
-  List<List<int>> _result;
-  List<LineProcessorClient> _lineProcessedBy;
-  int _sent;
-  int _missing;
-  Completer<bool> _validated;
-}
-
-
-class LineProcessorClient {
-
-  LineProcessorClient(MandelbrotState this._state, int this._id) {
-    _sink = streamSpawnFunction(processLines);
-    _box = new MessageBox();
-    _sink.add(_box.sink);
-    _box.stream.listen((List<int> message) {
-      _state.notifyProcessedLine(this, _currentLine, message);
-    });
-  }
-
-  void processLine(int y) {
-    _currentLine = y;
-    _sink.add(y);
-  }
-
-  void shutdown() {
-    _sink.close();
-    _box.stream.close();
-  }
-
-  MandelbrotState _state;
-  int _id;
-  IsolateSink _sink;
-  int _currentLine;
-  MessageBox _box;
-}
-
-List<int> processLine(int y) {
-  double inverseN = 2.0 / N;
-  double Civ = y * inverseN - 1.0;
-  List<int> result = new List<int>(N);
-  for (int x = 0; x < N; x++) {
-    double Crv = x * inverseN - 1.5;
-
-    double Zrv = Crv;
-    double Ziv = Civ;
-
-    double Trv = Crv * Crv;
-    double Tiv = Civ * Civ;
-
-    int i = 49;
-    do {
-      Ziv = (Zrv * Ziv) + (Zrv * Ziv) + Civ;
-      Zrv = Trv - Tiv + Crv;
-
-      Trv = Zrv * Zrv;
-      Tiv = Ziv * Ziv;
-    } while (((Trv + Tiv) <= 4.0) && (--i > 0));
-
-    result[x] = i;
-  }
-  return result;
-}
-
-void processLines() {
-  bool isFirst = true;
-  IsolateSink replyTo;
-
-  stream.listen((message) {
-    if (isFirst) {
-      isFirst = false;
-      replyTo = message;
-      return;
-    }
-    replyTo.add(processLine(message));
-  });
-}