Files
sdk/tests/isolate/message_stream2_test.dart
T
floitsch@google.com 6c40cac7a9 Remove streamSpawnUri and mangler.
Add more tests.
Make dart2js send sinks.

Review URL: https://codereview.chromium.org//12919011

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20213 260f80e4-7a28-3924-810f-c04153c831b5
2013-03-19 16:12:13 +00:00

77 lines
2.1 KiB
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 serialization of messages.
// VMOptions=--enable_type_checks --enable_asserts
library Message2Test;
import 'dart:isolate';
import '../../pkg/unittest/lib/unittest.dart';
// ---------------------------------------------------------------------------
// Message passing test 2.
// ---------------------------------------------------------------------------
class MessageTest {
static void mapEqualsDeep(Map expected, Map actual) {
expect(expected, isMap);
expect(actual, isMap);
expect(actual.length, expected.length);
testForEachMap(key, value) {
if (value is List) {
listEqualsDeep(value, actual[key]);
} else {
expect(actual[key], value);
}
}
expected.forEach(testForEachMap);
}
static void listEqualsDeep(List expected, List actual) {
for (int i = 0; i < expected.length; i++) {
if (expected[i] is List) {
listEqualsDeep(expected[i], actual[i]);
} else if (expected[i] is Map) {
mapEqualsDeep(expected[i], actual[i]);
} else {
expect(actual[i], expected[i]);
}
}
}
}
void pingPong() {
bool isFirst = true;
IsolateSink replyTo;
stream.listen((var message) {
if (isFirst) {
isFirst = false;
replyTo = message;
return;
}
// Bounce the received object back so that the sender
// can make sure that the object matches.
replyTo.add(message);
});
}
main() {
test("map is equal after it is sent back and forth", () {
IsolateSink remote = streamSpawnFunction(pingPong);
Map m = new Map();
m[1] = "eins";
m[2] = "deux";
m[3] = "tre";
m[4] = "four";
MessageBox box = new MessageBox();
remote.add(box.sink);
remote.add(m);
box.stream.listen(expectAsync1((var received) {
MessageTest.mapEqualsDeep(m, received);
remote.close();
box.stream.close();
}));
});
}