third_party/WebKit/LayoutTests/fast/canvas/canvas-messagechannel-imagebitmap-transfer.html - Issue 2541683002: Make ImageBitmap transfers work in cases that require serialization

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/fast/canvas/canvas-messagechannel-imagebitmap-transfer.html

Issue 2541683002: Make ImageBitmap transfers work in cases that require serialization (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 <script src="../../resources/testharness.js"></script>

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

	4 <script>

	5 async_test(function(t) {

	6 var channel = new MessageChannel;

	7 channel.port1.onmessage = function(e) {

	8 t.step(function() {

	9 assert_true(e.data !== null);

	10 assert_equals(e.data.width, 10);

	11 assert_equals(e.data.height, 10);

	12 var destCtx = document.createElement('canvas').getContext('2d');

	13 destCtx.drawImage(e.data, 0, 0);

	14 var pixel = destCtx.getImageData(5, 5, 1, 1).data;

	15 assert_array_equals(pixel, [0, 255, 0, 255]);

	16 });

	17 t.done();

	18 };

	19 channel.port1.start();

	20 var sourceCanvas = document.createElement('canvas');

	21 sourceCanvas.width = sourceCanvas.height = 10;

	22 var sourceCtx = sourceCanvas.getContext('2d');

	23 sourceCtx.fillStyle = '#0f0';

	24 sourceCtx.fillRect(0, 0, 10, 10);

	25 createImageBitmap(sourceCanvas).then( bitmap => {

	26 channel.port2.postMessage(bitmap, [bitmap]);

	27 });

	28 }, "Test that an ImageBitmap generated from a canvas survives being transferred via a MessageChannel");

	29 </script>

OLD	NEW

« no previous file with comments | « no previous file | third_party/WebKit/Source/bindings/core/v8/SerializedScriptValue.h » ('j') | no next file with comments »