third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/compositing/2d.composite.uncovered.nocontext.source-out.html - Issue 2553473002: Add offscreen-canvas to the list of wpt directories to skip.

Side by Side Diff

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Side by Side Diff: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/compositing/2d.composite.uncovered.nocontext.source-out.html

Issue 2553473002: Add offscreen-canvas to the list of wpt directories to skip. (Closed)

Patch Set: Created 4 years ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

OLD	NEW
	(Empty)
1 <!DOCTYPE html>

2 <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->

3 <title>OffscreenCanvas test: 2d.composite.uncovered.nocontext.source-out</title>

4 <script src="/resources/testharness.js"></script>

5 <script src="/resources/testharnessreport.js"></script>

6 <script src="/common/canvas-tests.js"></script>

7

8 <h1>2d.composite.uncovered.nocontext.source-out</h1>

9 <p class="desc">drawImage() of a canvas with no context draws pixels as (0,0,0,0 ), and does not leave the pixels unchanged.</p>

10

11

12 <script>

13 var t = async_test("drawImage() of a canvas with no context draws pixels as (0,0 ,0,0), and does not leave the pixels unchanged.");

14 t.step(function() {

15

16 var offscreenCanvas = new OffscreenCanvas(100, 50);

17 var ctx = offscreenCanvas.getContext('2d');

18

19

20 ctx.fillStyle = 'rgba(0, 255, 255, 0.5)';

21 ctx.fillRect(0, 0, 100, 50);

22 ctx.globalCompositeOperation = 'source-out';

23 var offscreenCanvas2 = new OffscreenCanvas(100, 50);

24 ctx.drawImage(offscreenCanvas2, 0, 0);

25 _assertPixelApprox(offscreenCanvas, 50,25, 0,0,0,0, "50,25", "0,0,0,0", 5);

26

27 t.done();

28

29 });

30 </script>

OLD	NEW