dart-sdk/tests/lib/html/storage_promise_test.dart
Srujan Gaddam 63a57a76ce [dart:html] Revert "[dart:html] Revert commits using MDN compatibility info"
This reverts commit f8ff12008e.

This CL is a revert of the initial revert and should be landed once
Flutter changes have been merged to handle the changes here.

Change-Id: I300a5efd776bf2a596743971f4e15ad62da77f5a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/153368
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
2020-07-14 23:18:43 +00:00

42 lines
1.2 KiB
Dart

// Copyright (c) 2013, 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 interactive_test;
import 'dart:async';
import 'dart:html';
import 'package:async_helper/async_minitest.dart';
import 'package:async_helper/async_helper.dart';
main() async {
bool thenEstimateBefore = false;
bool thenEstimateAfter = false;
bool thenEstimateDone = false;
late Map thenEstimate;
test('Basic Promise Test', () async {
try {
thenEstimateBefore = true;
window.navigator.storage!.estimate().then((value) {
thenEstimate = value!;
thenEstimateDone = true;
});
thenEstimateAfter = true;
} catch (msg) {
fail("StorageManger failed: $msg");
}
Map estimate = await window.navigator.storage!.estimate() as Map;
expect(thenEstimate['usage'] >= 0, true);
expect(thenEstimate['quota'] > 1, true);
expect(thenEstimate['usage'], estimate['usage']);
expect(thenEstimate['quota'], estimate['quota']);
expect(thenEstimateBefore, true);
expect(thenEstimateAfter, true);
expect(thenEstimateDone, true);
});
}