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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/canvas/test/test_offscreencanvas_sharedworker.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/canvas/test/test_offscreencanvas_sharedworker.html')
| -rw-r--r-- | dom/canvas/test/test_offscreencanvas_sharedworker.html | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/dom/canvas/test/test_offscreencanvas_sharedworker.html b/dom/canvas/test/test_offscreencanvas_sharedworker.html new file mode 100644 index 000000000..28d7ce37c --- /dev/null +++ b/dom/canvas/test/test_offscreencanvas_sharedworker.html @@ -0,0 +1,47 @@ +<!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> |