Files
sdk/tests/lib_2/html/callback_list_test.dart
T
Srujan Gaddam 6ae9dedc60 Migrate html tests off of unittest.dart
Changed tests either use expect/minitest or async_helper/async_minitest
as a replacement. There are still a few outstanding tests that need to
be migrated off of unittest.dart.

Change-Id: I9231d453f61507110b5a89360dfb9e5647a5b4c7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/135420
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
2020-02-15 05:01:30 +00:00

41 lines
962 B
Dart

library callback_list_test;
import 'dart:html';
import 'dart:async';
import 'package:expect/minitest.dart';
var callbackDone = false;
bool isCallbackDone() => callbackDone;
Future waitUntilCallbackDone(bool test()) async {
var completer = new Completer();
check() {
if (test()) {
completer.complete();
} else {
new Timer(Duration.zero, check);
}
}
check();
return completer.future;
}
void main() async {
window.navigator.persistentStorage.requestQuota(1024 * 1024, _quotaHandler);
await waitUntilCallbackDone(isCallbackDone);
expect(true, isCallbackDone());
}
Future _quotaHandler(int byteCount) async {
FileSystem filesystem =
await window.requestFileSystem(1024 * 1024, persistent: true);
DirectoryEntry dir = await filesystem.root;
DirectoryReader dirReader = dir.createReader();
await dirReader.readEntries();
List<Entry> secondEntries = await dirReader.readEntries();
callbackDone = true;
}