Leaf Petersen
b101a7d002
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548 Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Leaf Petersen <leafp@google.com>
43 lines
978 B
Dart
43 lines
978 B
Dart
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// @dart = 2.9
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library callback_list_test;
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import 'dart:html';
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import 'dart:async';
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import 'package:expect/minitest.dart';
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var callbackDone = false;
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bool isCallbackDone() => callbackDone;
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Future waitUntilCallbackDone(bool test()) async {
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var completer = new Completer();
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check() {
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if (test()) {
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completer.complete();
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} else {
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new Timer(Duration.zero, check);
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}
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}
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check();
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return completer.future;
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}
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void main() async {
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window.navigator.persistentStorage.requestQuota(1024 * 1024, _quotaHandler);
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await waitUntilCallbackDone(isCallbackDone);
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expect(true, isCallbackDone());
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}
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Future _quotaHandler(int byteCount) async {
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FileSystem filesystem =
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await window.requestFileSystem(1024 * 1024, persistent: true);
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DirectoryEntry dir = await filesystem.root;
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DirectoryReader dirReader = dir.createReader();
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await dirReader.readEntries();
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List<Entry> secondEntries = await dirReader.readEntries();
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callbackDone = true;
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}
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