third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-transferControlToOffscreen.html - Issue 2294963002: Submit Compositor Frame from OffscreenCanvas on main

Unified Diff: third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-transferControlToOffscreen.html

Issue 2294963002: Submit Compositor Frame from OffscreenCanvas on main (Closed)

Patch Set: a test to ensure resizing on transferred offscreencanvas has no effect Created 4 years, 3 months ago

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

Jump to:

View side-by-side diff with in-line comments

« no previous file with comments | « third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-commit-main-expected.html ('k') | third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-transferControlToOffscreen-expected.txt » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Hide Comments ('s')

Index: third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-transferControlToOffscreen.html

diff --git a/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-transferControlToOffscreen.html b/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-transferControlToOffscreen.html

index 1f168cd124324c8a82ff27d9f6db821eb8bc86dc..a093f1e871a9866a67e6cc49315c85d3fdce81ab 100644

--- a/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-transferControlToOffscreen.html

+++ b/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-transferControlToOffscreen.html

@@ -1,14 +1,11 @@

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">

<html>

<head>

-<script src="../../resources/js-test.js"></script>

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

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

</head>

<body>

-description("Test transferControlToOffscreen.");

-window.jsTestIsAsync = true;

function createCanvas(width, height) {

var canvas = document.createElement("canvas");

canvas.width = width;

@@ -16,32 +13,41 @@ function createCanvas(width, height) {

return canvas;

}

-// Tests whether transferControlToOffscreen can be run correctly.

-var width = 50;

-var height = 50;

-var canvas1 = createCanvas(width, height);

-var offscreenCanvas1;

-try {

- offscreenCanvas1 = canvas1.transferControlToOffscreen();

- testPassed("Successfully created layer for offscreencanvas");

- shouldBe("offscreenCanvas1.width", "width");

- shouldBe("offscreenCanvas1.height", "height");

-} catch (ex) {

- testFailed(ex.message);

+test(function() {

+ var width = 50;

+ var height = 50;

+ var canvas1 = createCanvas(width, height);

+ var offscreenCanvas1;

+ try {

+ offscreenCanvas1 = canvas1.transferControlToOffscreen();

+ assert_equals(offscreenCanvas1.width, width);

+ assert_equals(offscreenCanvas1.height, height);

+ } catch (ex) {

+ assert_false(ex.message);

+ }

+}, "Tests whether transferControlToOffscreen can be run correctly.");

-// Tests whether transferControlToOffscreen throws exception correctly.

-var canvas2 = createCanvas(50, 50);

-var offscreenCanvas2;

-var ctx = canvas2.getContext("2d");

-try {

- offscreenCanvas2 = canvas2.transferControlToOffscreen();

- testFailed("transferControlToOffscreen from a canvas with context didn't throw an exception.");

-} catch (ex) {

- testPassed("transferControlToOffscreen from a canvas with context throws an exception: " + ex);

+test(function() {

+ var canvas2 = createCanvas(50, 50);

+ var offscreenCanvas2;

+ var ctx = canvas2.getContext("2d");

+ assert_throws("InvalidStateError", function() {

+ offscreenCanvas2 = canvas2.transferControlToOffscreen();

+ assert_false("transferControlToOffscreen from a canvas with context didn't throw an exception.");

+ }, "transferControlToOffscreen from a canvas with context throws an exception");

+}, "Tests whether transferControlToOffscreen throws exception correctly.");

+test(function() {

+ var canvas3 = createCanvas(10, 10);

+ var offscreenCanvas3 = canvas3.transferControlToOffscreen();

+ assert_equals(offscreenCanvas3.width, 10);

+ assert_equals(offscreenCanvas3.height, 10);

+ offscreenCanvas3.width = 20;

+ offscreenCanvas3.height = 20;

+ assert_equals(offscreenCanvas3.width, 10);

+ assert_equals(offscreenCanvas3.height, 10);

+}, "Test if resizing on offscreencanvas transferred from html canvas has no effect");

-finishJSTest();

</script>

</body>

</html>