Lasse R.H. Nielsen
f8086c81ae
Collects files from `package:async_helper` and `tests/language` that are generally useful, so that all test-related helpers are in `package:expect`. Moves the two libraries from `package:async_helper` into `package:expect`, and the `tests/language/static_type_helper.dart` file too. Deprecates `async_minitest.dart`, to follow `minitest.dart`, expecting the Flutter use of it to have been fixed to not break on deprecation (I believe Flutter no longer breaks builds on deprecations at all). Patch 1 is the actual change. Patch 2+4+8 is changing all existing references to the files. Patch 6 ignores deprecation in files still using `async_minitest.dart`. 3+5+7+9 are updating this text to make the numbers match. Then it's just test-expectations and small tweaks from there. Change-Id: I1b665135b5fef9b9a0c3b340ffe9daf874d0174c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/373120 Reviewed-by: Nate Bosch <nbosch@google.com> Reviewed-by: Devon Carew <devoncarew@google.com> Commit-Queue: Lasse Nielsen <lrn@google.com>
80 lines
3.2 KiB
Dart
80 lines
3.2 KiB
Dart
// Copyright (c) 2020, 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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import 'dart:html';
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import 'package:expect/legacy/minitest.dart'; // ignore: deprecated_member_use_from_same_package
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main() {
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var canvas;
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canvas = new Element.tag('canvas');
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canvas.attributes['width'] = '100';
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canvas.attributes['height'] = '100';
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document.body!.append(canvas);
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var isCanvasRenderingContext = predicate(
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(x) => x is CanvasRenderingContext, 'is a CanvasRenderingContext');
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var isNotCanvasRenderingContext = predicate(
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(x) => x is! CanvasRenderingContext, 'is not a CanvasRenderingContext');
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var isCanvasRenderingContext2D = predicate(
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(x) => x is CanvasRenderingContext2D, 'is a CanvasRenderingContext2D');
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var isNotCanvasRenderingContext2D = predicate(
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(x) => x is! CanvasRenderingContext2D,
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'is not a CanvasRenderingContext2D');
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var isElement = predicate((x) => x is Element, 'is an Element');
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var isNotElement = predicate((x) => x is! Element, 'is not an Element');
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var isCanvasElement =
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predicate((x) => x is CanvasElement, 'is a CanvasElement');
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var isNotCanvasElement =
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predicate((x) => x is! CanvasElement, 'is not a CanvasElement');
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var isImageData = predicate((x) => x is ImageData, 'is an ImageData');
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var isNotImageData = predicate((x) => x is! ImageData, 'is not an ImageData');
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//var isUint8ClampedArray =
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// predicate((x) => x is Uint8ClampedArray, 'is a Uint8ClampedArray');
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var isIntList = predicate((x) => x is List<int>, 'is a List<int>');
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test('Instanceof', () {
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expect(canvas, isNotCanvasRenderingContext);
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expect(canvas, isNotCanvasRenderingContext2D);
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expect(canvas, isElement);
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expect(canvas, isCanvasElement);
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expect(canvas, isNotImageData);
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// expect(canvas, isNot(isCanvasPixelArray));
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var context = canvas.getContext('2d');
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expect(context, isCanvasRenderingContext);
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expect(context, isCanvasRenderingContext2D);
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expect(context, isNotElement);
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expect(context, isNotCanvasElement);
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expect(context, isNotImageData);
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// expect(context, isNot(isCanvasPixelArray));
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// FIXME(b/5286633): Interface injection type check workaround.
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var image = (context as CanvasRenderingContext2D)
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.createImageData(canvas.width as dynamic, canvas.height as dynamic);
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expect(image, isNotCanvasRenderingContext);
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expect(image, isNotCanvasRenderingContext2D);
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expect(image, isNotElement);
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expect(image, isNotCanvasElement);
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expect(image, isImageData);
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// expect(image, isNot(isCanvasPixelArray));
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// Include CanvasPixelArray since constructor and prototype are not
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// available until one is created.
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var bytes = image.data;
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expect(bytes, isNotCanvasRenderingContext);
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expect(bytes, isNotCanvasRenderingContext2D);
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expect(bytes, isNotElement);
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expect(bytes, isNotCanvasElement);
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expect(bytes, isNotImageData);
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expect(bytes, isIntList);
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// FIXME: Ensure this is an SpanElement when we next update
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// WebKit IDL.
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var span = new Element.tag('span');
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expect(span, isElement);
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});
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}
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