Riley Porter
3c02a9f1b2
Split out async, jsify, and html tests. Also split JS$ prefix test and skipped by design for ddc which doesn't support the prefix. Change-Id: I85c673d791731bbae3ff4015a7e134d9180170de Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/185281 Commit-Queue: Riley Porter <rileyporter@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com> Reviewed-by: Srujan Gaddam <srujzs@google.com>
60 lines
1.5 KiB
Dart
60 lines
1.5 KiB
Dart
// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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@JS()
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library js_util_async_test;
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import 'dart:async';
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import 'package:js/js.dart';
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import 'package:js/js_util.dart' as js_util;
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import 'package:expect/minitest.dart';
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import 'package:async_helper/async_helper.dart';
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@JS()
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external void eval(String code);
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@JS()
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abstract class Promise<T> {}
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@JS()
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external Promise get resolvedPromise;
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@JS()
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external Promise get rejectedPromise;
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@JS()
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external Promise getResolvedPromise();
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main() {
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eval(r"""
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var rejectedPromise = new Promise((resolve, reject) => reject('rejected'));
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var resolvedPromise = new Promise(resolve => resolve('resolved'));
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function getResolvedPromise() {
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return resolvedPromise;
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}
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""");
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Future<void> testResolvedPromise() async {
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final String result = await js_util.promiseToFuture(resolvedPromise);
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expect(result, equals('resolved'));
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}
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Future<void> testRejectedPromise() async {
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asyncExpectThrows<String>(() => js_util.promiseToFuture(rejectedPromise),
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(String error) => error == 'rejected');
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}
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Future<void> testReturnResolvedPromise() async {
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final String result = await js_util.promiseToFuture(getResolvedPromise());
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expect(result, equals('resolved'));
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}
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asyncTest(() async {
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await testResolvedPromise();
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await testRejectedPromise();
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await testReturnResolvedPromise();
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});
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}
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