mirror of
https://github.com/dart-lang/sdk
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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>
74 lines
2.4 KiB
Dart
74 lines
2.4 KiB
Dart
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// @dart = 2.9
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import 'dart:html';
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import 'package:expect/minitest.dart';
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main() {
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var isWindowBase = predicate((x) => x is WindowBase, 'is a WindowBase');
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var isWindow = predicate((x) => x is Window, 'is a Window');
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var isLocationBase = predicate((x) => x is LocationBase, 'is a LocationBase');
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var isLocation = predicate((x) => x is Location, 'is a Location');
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var isHistoryBase = predicate((x) => x is HistoryBase, 'is a HistoryBase');
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var isHistory = predicate((x) => x is History, 'is a History');
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final dynamic iframe = new IFrameElement();
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document.body.append(iframe);
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test('window', () {
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expect(window, isWindow);
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expect(window.document, document);
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});
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test('iframe', () {
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final frameWindow = iframe.contentWindow;
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expect(frameWindow, isWindowBase);
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//TODO(gram) The next test should be written as:
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// expect(frameWindow, isNot(isWindow));
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// but that will cause problems now until is/is! work
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// properly in dart2js instead of always returning true.
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expect(frameWindow is! Window, isTrue);
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expect(frameWindow.parent, isWindow);
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// Ensure that the frame's document is inaccessible via window.
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expect(() => frameWindow.document, throws);
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});
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test('contentDocument', () {
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// Ensure that the frame's document is inaccessible.
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expect(() => iframe.contentDocument, throws);
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});
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test('location', () {
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expect(window.location, isLocation);
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final frameLocation = iframe.contentWindow.location;
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expect(frameLocation, isLocationBase);
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// TODO(gram) Similar to the above, the next test should be:
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// expect(frameLocation, isNot(isLocation));
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expect(frameLocation is! Location, isTrue);
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expect(() => frameLocation.href, throws);
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expect(() => frameLocation.hash, throws);
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final frameParentLocation = iframe.contentWindow.parent.location;
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expect(frameParentLocation, isLocation);
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});
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test('history', () {
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expect(window.history, isHistory);
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final frameHistory = iframe.contentWindow.history;
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expect(frameHistory, isHistoryBase);
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// See earlier comments.
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//expect(frameHistory, isNot(isHistory));
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expect(frameHistory is! History, isTrue);
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// Valid methods.
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frameHistory.forward();
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expect(() => frameHistory.length, throws);
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final frameParentHistory = iframe.contentWindow.parent.history;
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expect(frameParentHistory, isHistory);
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});
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}
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