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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /dom/canvas/test/test_offscreencanvas_sharedworker.html
parentInitial commit. (diff)
downloadfirefox-upstream.tar.xz
firefox-upstream.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/dom/canvas/test/test_offscreencanvas_sharedworker.html b/dom/canvas/test/test_offscreencanvas_sharedworker.html
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+<!DOCTYPE HTML>
+<html>
+<head>
+<title>WebGL in OffscreenCanvas</title>
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+<link rel="stylesheet" href="/tests/SimpleTest/test.css">
+</head>
+<body>
+<canvas id="c" width="64" height="64"></canvas>
+<script>
+
+SimpleTest.waitForExplicitFinish();
+
+function runTest() {
+
+ var htmlCanvas = document.getElementById("c");
+ var worker = new SharedWorker("offscreencanvas.js");
+
+ ok(htmlCanvas, "Should have HTML canvas element");
+ ok(worker, "Web worker successfully created");
+
+ ok(htmlCanvas.transferControlToOffscreen, "HTMLCanvasElement has transferControlToOffscreen function");
+
+ var offscreenCanvas = htmlCanvas.transferControlToOffscreen();
+ ok(offscreenCanvas, "Expected transferControlToOffscreen to succeed");
+
+ worker.port.start();
+
+ // We don't support transferring OffscreenCanvas via shared worker.
+ SimpleTest.doesThrow(
+ function() {
+ worker.port.postMessage({test: 'webgl', canvas: offscreenCanvas}, [offscreenCanvas]);
+ },
+ "OffscreenCanvas cannot transfer to shared worker"
+ );
+
+ SimpleTest.finish();
+}
+
+SpecialPowers.pushPrefEnv({'set': [
+ ['gfx.offscreencanvas.enabled', true],
+ ['webgl.force-enabled', true],
+]}, runTest);
+
+</script>
+</body>
+</html>