floitsch@google.com
89373813f9
R=kustermann@google.com Review URL: https://codereview.chromium.org//23444026 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26923 260f80e4-7a28-3924-810f-c04153c831b5
702 lines
21 KiB
Dart
702 lines
21 KiB
Dart
// Copyright (c) 2011, 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.
|
|
|
|
// Test the basic StreamController and StreamController.singleSubscription.
|
|
library stream_controller_async_test;
|
|
|
|
import 'dart:async';
|
|
import 'dart:isolate';
|
|
import "package:expect/expect.dart";
|
|
import '../../../pkg/unittest/lib/unittest.dart';
|
|
import 'event_helper.dart';
|
|
import 'stream_state_helper.dart';
|
|
|
|
void cancelSub(StreamSubscription sub) { sub.cancel(); }
|
|
|
|
testController() {
|
|
// Test fold
|
|
test("StreamController.fold", () {
|
|
StreamController c = new StreamController();
|
|
Stream stream = c.stream.asBroadcastStream(onCancel: cancelSub);
|
|
stream.fold(0, (a,b) => a + b)
|
|
.then(expectAsync1((int v) {
|
|
Expect.equals(42, v);
|
|
}));
|
|
c.add(10);
|
|
c.add(32);
|
|
c.close();
|
|
});
|
|
|
|
test("StreamController.fold throws", () {
|
|
StreamController c = new StreamController();
|
|
Stream stream = c.stream.asBroadcastStream(onCancel: cancelSub);
|
|
stream.fold(0, (a,b) { throw "Fnyf!"; })
|
|
.catchError(expectAsync1((error) { Expect.equals("Fnyf!", error); }));
|
|
c.add(42);
|
|
});
|
|
}
|
|
|
|
testSingleController() {
|
|
test("Single-subscription StreamController.fold", () {
|
|
StreamController c = new StreamController();
|
|
Stream stream = c.stream;
|
|
stream.fold(0, (a,b) => a + b)
|
|
.then(expectAsync1((int v) { Expect.equals(42, v); }));
|
|
c.add(10);
|
|
c.add(32);
|
|
c.close();
|
|
});
|
|
|
|
test("Single-subscription StreamController.fold throws", () {
|
|
StreamController c = new StreamController();
|
|
Stream stream = c.stream;
|
|
stream.fold(0, (a,b) { throw "Fnyf!"; })
|
|
.catchError(expectAsync1((e) { Expect.equals("Fnyf!", e); }));
|
|
c.add(42);
|
|
});
|
|
|
|
test("Single-subscription StreamController events are buffered when"
|
|
" there is no subscriber",
|
|
() {
|
|
StreamController c = new StreamController();
|
|
EventSink sink = c.sink;
|
|
Stream stream = c.stream;
|
|
int counter = 0;
|
|
sink.add(1);
|
|
sink.add(2);
|
|
sink.close();
|
|
stream.listen(
|
|
(data) {
|
|
counter += data;
|
|
},
|
|
onDone: expectAsync0(() {
|
|
Expect.equals(3, counter);
|
|
}));
|
|
});
|
|
}
|
|
|
|
testExtraMethods() {
|
|
Events sentEvents = new Events()..add(7)..add(9)..add(13)..add(87)..close();
|
|
|
|
test("forEach", () {
|
|
StreamController c = new StreamController();
|
|
Events actualEvents = new Events();
|
|
Future f = c.stream.forEach(actualEvents.add);
|
|
f.then(expectAsync1((_) {
|
|
actualEvents.close();
|
|
Expect.listEquals(sentEvents.events, actualEvents.events);
|
|
}));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("forEachError", () {
|
|
Events sentEvents = new Events()..add(7)..error("bad")..add(87)..close();
|
|
StreamController c = new StreamController();
|
|
Events actualEvents = new Events();
|
|
Future f = c.stream.forEach(actualEvents.add);
|
|
f.catchError(expectAsync1((error) {
|
|
Expect.equals("bad", error);
|
|
Expect.listEquals((new Events()..add(7)).events, actualEvents.events);
|
|
}));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("forEachError2", () {
|
|
Events sentEvents = new Events()..add(7)..add(9)..add(87)..close();
|
|
StreamController c = new StreamController();
|
|
Events actualEvents = new Events();
|
|
Future f = c.stream.forEach((x) {
|
|
if (x == 9) throw "bad";
|
|
actualEvents.add(x);
|
|
});
|
|
f.catchError(expectAsync1((error) {
|
|
Expect.equals("bad", error);
|
|
Expect.listEquals((new Events()..add(7)).events, actualEvents.events);
|
|
}));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("firstWhere", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.firstWhere((x) => (x % 3) == 0);
|
|
f.then(expectAsync1((v) { Expect.equals(9, v); }));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("firstWhere 2", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.firstWhere((x) => (x % 4) == 0);
|
|
f.catchError(expectAsync1((e) {}));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("firstWhere 3", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.firstWhere((x) => (x % 4) == 0, defaultValue: () => 999);
|
|
f.then(expectAsync1((v) { Expect.equals(999, v); }));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
|
|
test("lastWhere", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.lastWhere((x) => (x % 3) == 0);
|
|
f.then(expectAsync1((v) { Expect.equals(87, v); }));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("lastWhere 2", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.lastWhere((x) => (x % 4) == 0);
|
|
f.catchError(expectAsync1((e) {}));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("lastWhere 3", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.lastWhere((x) => (x % 4) == 0, defaultValue: () => 999);
|
|
f.then(expectAsync1((v) { Expect.equals(999, v); }));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("singleWhere", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.singleWhere((x) => (x % 9) == 0);
|
|
f.then(expectAsync1((v) { Expect.equals(9, v); }));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("singleWhere 2", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.singleWhere((x) => (x % 3) == 0); // Matches 9 and 87..
|
|
f.catchError(expectAsync1((error) { Expect.isTrue(error is StateError); }));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("first", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.first;
|
|
f.then(expectAsync1((v) { Expect.equals(7, v);}));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("first empty", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.first;
|
|
f.catchError(expectAsync1((error) { Expect.isTrue(error is StateError); }));
|
|
Events emptyEvents = new Events()..close();
|
|
emptyEvents.replay(c);
|
|
});
|
|
|
|
test("first error", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.first;
|
|
f.catchError(expectAsync1((error) { Expect.equals("error", error); }));
|
|
Events errorEvents = new Events()..error("error")..close();
|
|
errorEvents.replay(c);
|
|
});
|
|
|
|
test("first error 2", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.first;
|
|
f.catchError(expectAsync1((error) { Expect.equals("error", error); }));
|
|
Events errorEvents = new Events()..error("error")..error("error2")..close();
|
|
errorEvents.replay(c);
|
|
});
|
|
|
|
test("last", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.last;
|
|
f.then(expectAsync1((v) { Expect.equals(87, v);}));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("last empty", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.last;
|
|
f.catchError(expectAsync1((error) { Expect.isTrue(error is StateError); }));
|
|
Events emptyEvents = new Events()..close();
|
|
emptyEvents.replay(c);
|
|
});
|
|
|
|
test("last error", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.last;
|
|
f.catchError(expectAsync1((error) { Expect.equals("error", error); }));
|
|
Events errorEvents = new Events()..error("error")..close();
|
|
errorEvents.replay(c);
|
|
});
|
|
|
|
test("last error 2", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.last;
|
|
f.catchError(expectAsync1((error) { Expect.equals("error", error); }));
|
|
Events errorEvents = new Events()..error("error")..error("error2")..close();
|
|
errorEvents.replay(c);
|
|
});
|
|
|
|
test("elementAt", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.elementAt(2);
|
|
f.then(expectAsync1((v) { Expect.equals(13, v);}));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("elementAt 2", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.elementAt(20);
|
|
f.catchError(expectAsync1((error) { Expect.isTrue(error is RangeError); }));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("drain", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.drain();
|
|
f.then(expectAsync1((v) { Expect.equals(null, v);}));
|
|
sentEvents.replay(c);
|
|
});
|
|
|
|
test("drain error", () {
|
|
StreamController c = new StreamController();
|
|
Future f = c.stream.drain();
|
|
f.catchError(expectAsync1((error) { Expect.equals("error", error); }));
|
|
Events errorEvents = new Events()..error("error")..error("error2")..close();
|
|
errorEvents.replay(c);
|
|
});
|
|
|
|
}
|
|
|
|
testPause() {
|
|
test("pause event-unpause", () {
|
|
|
|
StreamProtocolTest test = new StreamProtocolTest();
|
|
Completer completer = new Completer();
|
|
test..expectListen()
|
|
..expectData(42, () { test.pause(completer.future); })
|
|
..expectPause(() {
|
|
completer.complete(null);
|
|
})
|
|
..expectData(43)
|
|
..expectData(44)
|
|
..expectDone()
|
|
..expectCancel(test.terminate);
|
|
test.listen();
|
|
test.add(42);
|
|
test.add(43);
|
|
test.add(44);
|
|
test.close();
|
|
});
|
|
|
|
test("pause twice event-unpause", () {
|
|
StreamProtocolTest test = new StreamProtocolTest();
|
|
Completer completer = new Completer();
|
|
Completer completer2 = new Completer();
|
|
test..expectListen()
|
|
..expectData(42, () {
|
|
test.pause(completer.future);
|
|
test.pause(completer2.future);
|
|
})
|
|
..expectPause(() {
|
|
completer.future.then(completer2.complete);
|
|
completer.complete(null);
|
|
})
|
|
..expectData(43)
|
|
..expectData(44)
|
|
..expectDone()
|
|
..expectCancel(test.terminate);
|
|
test..listen()
|
|
..add(42)
|
|
..add(43)
|
|
..add(44)
|
|
..close();
|
|
});
|
|
|
|
test("pause twice direct-unpause", () {
|
|
StreamProtocolTest test = new StreamProtocolTest();
|
|
test..expectListen()
|
|
..expectData(42, () {
|
|
test.pause();
|
|
test.pause();
|
|
})
|
|
..expectPause(() {
|
|
test.resume();
|
|
test.resume();
|
|
})
|
|
..expectData(43)
|
|
..expectData(44)
|
|
..expectDone()
|
|
..expectCancel(test.terminate);
|
|
test..listen()
|
|
..add(42)
|
|
..add(43)
|
|
..add(44)
|
|
..close();
|
|
});
|
|
|
|
test("pause twice direct-event-unpause", () {
|
|
StreamProtocolTest test = new StreamProtocolTest();
|
|
Completer completer = new Completer();
|
|
test..expectListen()
|
|
..expectData(42, () {
|
|
test.pause();
|
|
test.pause(completer.future);
|
|
test.add(43);
|
|
test.add(44);
|
|
test.close();
|
|
})
|
|
..expectPause(() {
|
|
completer.future.then((v) => test.resume());
|
|
completer.complete(null);
|
|
})
|
|
..expectData(43)
|
|
..expectData(44)
|
|
..expectDone()
|
|
..expectCancel(test.terminate);
|
|
test..listen()
|
|
..add(42);
|
|
});
|
|
}
|
|
|
|
class TestError { const TestError(); }
|
|
|
|
testRethrow() {
|
|
TestError error = const TestError();
|
|
|
|
testStream(name, streamValueTransform) {
|
|
test("rethrow-$name-value", () {
|
|
StreamController c = new StreamController();
|
|
Stream s = streamValueTransform(c.stream, (v) { throw error; });
|
|
s.listen((_) { Expect.fail("unexpected value"); }, onError: expectAsync1(
|
|
(e) { Expect.identical(error, e); }));
|
|
c.add(null);
|
|
c.close();
|
|
});
|
|
}
|
|
|
|
testStreamError(name, streamErrorTransform) {
|
|
test("rethrow-$name-error", () {
|
|
StreamController c = new StreamController();
|
|
Stream s = streamErrorTransform(c.stream, (e) { throw error; });
|
|
s.listen((_) { Expect.fail("unexpected value"); }, onError: expectAsync1(
|
|
(e) { Expect.identical(error, e); }));
|
|
c.addError(null);
|
|
c.close();
|
|
});
|
|
}
|
|
|
|
testFuture(name, streamValueTransform) {
|
|
test("rethrow-$name-value", () {
|
|
StreamController c = new StreamController();
|
|
Future f = streamValueTransform(c.stream, (v) { throw error; });
|
|
f.then((v) { Expect.fail("unreachable"); },
|
|
onError: expectAsync1((e) { Expect.identical(error, e); }));
|
|
// Need two values to trigger compare for reduce.
|
|
c.add(0);
|
|
c.add(1);
|
|
c.close();
|
|
});
|
|
}
|
|
|
|
testStream("where", (s, act) => s.where(act));
|
|
testStream("map", (s, act) => s.map(act));
|
|
testStream("expand", (s, act) => s.expand(act));
|
|
testStream("where", (s, act) => s.where(act));
|
|
testStreamError("handleError", (s, act) => s.handleError(act));
|
|
testStreamError("handleTest", (s, act) => s.handleError((v) {}, test: act));
|
|
testFuture("forEach", (s, act) => s.forEach(act));
|
|
testFuture("every", (s, act) => s.every(act));
|
|
testFuture("any", (s, act) => s.any(act));
|
|
testFuture("reduce", (s, act) => s.reduce((a,b) => act(b)));
|
|
testFuture("fold", (s, act) => s.fold(0, (a,b) => act(b)));
|
|
testFuture("drain", (s, act) => s.drain().then(act));
|
|
}
|
|
|
|
void testBroadcastController() {
|
|
test("broadcast-controller-basic", () {
|
|
StreamProtocolTest test = new StreamProtocolTest.broadcast();
|
|
test..expectListen()
|
|
..expectData(42)
|
|
..expectDone()
|
|
..expectCancel(test.terminate);
|
|
test..listen()
|
|
..add(42)
|
|
..close();
|
|
});
|
|
|
|
test("broadcast-controller-listen-twice", () {
|
|
StreamProtocolTest test = new StreamProtocolTest.broadcast();
|
|
test..expectListen()
|
|
..expectData(42, () {
|
|
test.listen();
|
|
test.add(37);
|
|
test.close();
|
|
})
|
|
// Order is not guaranteed between subscriptions if not sync.
|
|
..expectData(37)
|
|
..expectData(37)
|
|
..expectDone()
|
|
..expectDone()
|
|
..expectCancel(test.terminate);
|
|
test.listen();
|
|
test.add(42);
|
|
});
|
|
|
|
test("broadcast-controller-listen-twice-non-overlap", () {
|
|
StreamProtocolTest test = new StreamProtocolTest.broadcast();
|
|
test
|
|
..expectListen(() {
|
|
test.add(42);
|
|
})
|
|
..expectData(42, () {
|
|
test.cancel();
|
|
})
|
|
..expectCancel(() {
|
|
test.listen();
|
|
})..expectListen(() {
|
|
test.add(37);
|
|
})
|
|
..expectData(37, () {
|
|
test.close();
|
|
})
|
|
..expectDone()
|
|
..expectCancel(test.terminate);
|
|
test.listen();
|
|
});
|
|
|
|
test("broadcast-controller-individual-pause", () {
|
|
StreamProtocolTest test = new StreamProtocolTest.broadcast();
|
|
var sub1;
|
|
test..expectListen()
|
|
..expectData(42)
|
|
..expectData(42, () { sub1.pause(); })
|
|
..expectData(43, () {
|
|
sub1.cancel();
|
|
test.listen();
|
|
test.add(44);
|
|
test.expectData(44);
|
|
test.expectData(44, test.terminate);
|
|
});
|
|
sub1 = test.listen();
|
|
test.listen();
|
|
test.add(42);
|
|
test.add(43);
|
|
});
|
|
|
|
test("broadcast-controller-add-in-callback", () {
|
|
StreamProtocolTest test = new StreamProtocolTest.broadcast();
|
|
test.expectListen();
|
|
var sub = test.listen();
|
|
test.add(42);
|
|
sub.expectData(42, () {
|
|
test.add(87);
|
|
sub.cancel();
|
|
});
|
|
test.expectCancel(() {
|
|
test.add(37);
|
|
test.terminate();
|
|
});
|
|
});
|
|
}
|
|
|
|
void testAsBroadcast() {
|
|
test("asBroadcast-not-canceled", () {
|
|
StreamProtocolTest test = new StreamProtocolTest.asBroadcast();
|
|
var sub;
|
|
test..expectListen()
|
|
..expectBroadcastListen((_) {
|
|
test.add(42);
|
|
})
|
|
..expectData(42, () {
|
|
sub.cancel();
|
|
})
|
|
..expectBroadcastCancel((_) {
|
|
sub = test.listen();
|
|
})
|
|
..expectBroadcastListen((_) {
|
|
test.terminate();
|
|
});
|
|
sub = test.listen();
|
|
});
|
|
|
|
test("asBroadcast-canceled", () {
|
|
StreamProtocolTest test = new StreamProtocolTest.asBroadcast();
|
|
var sub;
|
|
test..expectListen()
|
|
..expectBroadcastListen((_) {
|
|
test.add(42);
|
|
})
|
|
..expectData(42, () {
|
|
sub.cancel();
|
|
})
|
|
..expectBroadcastCancel((originalSub) {
|
|
originalSub.cancel();
|
|
})
|
|
..expectCancel(test.terminate);
|
|
sub = test.listen();
|
|
});
|
|
|
|
test("asBroadcast-pause-original", () {
|
|
StreamProtocolTest test = new StreamProtocolTest.asBroadcast();
|
|
var sub;
|
|
test..expectListen()
|
|
..expectBroadcastListen((_) {
|
|
test.add(42);
|
|
test.add(43);
|
|
})
|
|
..expectData(42, () {
|
|
sub.cancel();
|
|
})
|
|
..expectBroadcastCancel((originalSub) {
|
|
originalSub.pause(); // Pause before sending 43 from original sub.
|
|
})
|
|
..expectPause(() {
|
|
sub = test.listen();
|
|
})
|
|
..expectBroadcastListen((originalSub) {
|
|
originalSub.resume();
|
|
})
|
|
..expectData(43)
|
|
..expectResume(() {
|
|
test.close();
|
|
})
|
|
..expectDone()
|
|
..expectBroadcastCancel()
|
|
..expectCancel(test.terminate);
|
|
sub = test.listen();
|
|
});
|
|
}
|
|
|
|
void testSink({bool sync, bool broadcast, bool asBroadcast}) {
|
|
String type = "${sync?"S":"A"}${broadcast?"B":"S"}${asBroadcast?"aB":""}";
|
|
test("$type-controller-sink", () {
|
|
var done = expectAsync0((){});
|
|
var c = broadcast ? new StreamController.broadcast(sync: sync)
|
|
: new StreamController(sync: sync);
|
|
var expected = new Events()
|
|
..add(42)..error("error")
|
|
..add(1)..add(2)..add(3)..add(4)..add(5)
|
|
..add(43)..close();
|
|
var actual = new Events.capture(asBroadcast ? c.stream.asBroadcastStream()
|
|
: c.stream);
|
|
var sink = c.sink;
|
|
sink.add(42);
|
|
sink.addError("error");
|
|
sink.addStream(new Stream.fromIterable([1, 2, 3, 4, 5]))
|
|
.then((_) {
|
|
sink.add(43);
|
|
return sink.close();
|
|
})
|
|
.then((_) {
|
|
Expect.listEquals(expected.events, actual.events);
|
|
done();
|
|
});
|
|
});
|
|
|
|
test("$type-controller-sink-canceled", () {
|
|
var done = expectAsync0((){});
|
|
var c = broadcast ? new StreamController.broadcast(sync: sync)
|
|
: new StreamController(sync: sync);
|
|
var expected = new Events()
|
|
..add(42)..error("error")
|
|
..add(1)..add(2)..add(3);
|
|
var stream = asBroadcast ? c.stream.asBroadcastStream() : c.stream;
|
|
var actual = new Events();
|
|
var sub;
|
|
// Cancel subscription after receiving "3" event.
|
|
sub = stream.listen((v) {
|
|
if (v == 3) sub.cancel();
|
|
actual.add(v);
|
|
}, onError: actual.error);
|
|
var sink = c.sink;
|
|
sink.add(42);
|
|
sink.addError("error");
|
|
sink.addStream(new Stream.fromIterable([1, 2, 3, 4, 5]))
|
|
.then((_) {
|
|
Expect.listEquals(expected.events, actual.events);
|
|
// Close controller as well. It has no listener. If it is a broadcast
|
|
// stream, it will still be open, and we read the "done" future before
|
|
// closing. A normal stream is already done when its listener cancels.
|
|
Future doneFuture = sink.done;
|
|
sink.close();
|
|
return doneFuture;
|
|
})
|
|
.then((_) {
|
|
// No change in events.
|
|
Expect.listEquals(expected.events, actual.events);
|
|
done();
|
|
});
|
|
});
|
|
|
|
test("$type-controller-sink-paused", () {
|
|
var done = expectAsync0((){});
|
|
var c = broadcast ? new StreamController.broadcast(sync: sync)
|
|
: new StreamController(sync: sync);
|
|
var expected = new Events()
|
|
..add(42)..error("error")
|
|
..add(1)..add(2)..add(3)
|
|
..add(4)..add(5)..add(43)..close();
|
|
var stream = asBroadcast ? c.stream.asBroadcastStream() : c.stream;
|
|
var actual = new Events();
|
|
var sub;
|
|
var pauseIsDone = false;
|
|
sub = stream.listen(
|
|
(v) {
|
|
if (v == 3) {
|
|
sub.pause(new Future.delayed(const Duration(milliseconds: 15),
|
|
() { pauseIsDone = true; }));
|
|
}
|
|
actual.add(v);
|
|
},
|
|
onError: actual.error,
|
|
onDone: actual.close);
|
|
var sink = c.sink;
|
|
sink.add(42);
|
|
sink.addError("error");
|
|
sink.addStream(new Stream.fromIterable([1, 2, 3, 4, 5]))
|
|
.then((_) {
|
|
sink.add(43);
|
|
return sink.close();
|
|
})
|
|
.then((_) {
|
|
if (asBroadcast) {
|
|
// The done-future of the sink completes when it passes
|
|
// the done event to the asBroadcastStream controller, which is
|
|
// before the final listener gets the event.
|
|
// Wait for the pause to end before testing the events.
|
|
dynamic executeWhenPauseIsDone(Function f) {
|
|
if (!pauseIsDone) {
|
|
return new Future.delayed(const Duration(milliseconds: 50), () {
|
|
return executeWhenPauseIsDone(f);
|
|
});
|
|
}
|
|
return f();
|
|
}
|
|
return executeWhenPauseIsDone(() {
|
|
Expect.listEquals(expected.events, actual.events);
|
|
done();
|
|
});
|
|
} else {
|
|
Expect.listEquals(expected.events, actual.events);
|
|
done();
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
main() {
|
|
testController();
|
|
testSingleController();
|
|
testExtraMethods();
|
|
testPause();
|
|
testRethrow();
|
|
testBroadcastController();
|
|
testAsBroadcast();
|
|
testSink(sync: true, broadcast: false, asBroadcast: false);
|
|
testSink(sync: true, broadcast: false, asBroadcast: true);
|
|
testSink(sync: true, broadcast: true, asBroadcast: false);
|
|
testSink(sync: false, broadcast: false, asBroadcast: false);
|
|
testSink(sync: false, broadcast: false, asBroadcast: true);
|
|
testSink(sync: false, broadcast: true, asBroadcast: false);
|
|
}
|