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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/canvas/test/test_offscreencanvas_basic_webgl.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/canvas/test/test_offscreencanvas_basic_webgl.html')
| -rw-r--r-- | dom/canvas/test/test_offscreencanvas_basic_webgl.html | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/dom/canvas/test/test_offscreencanvas_basic_webgl.html b/dom/canvas/test/test_offscreencanvas_basic_webgl.html new file mode 100644 index 0000000000..55b1868120 --- /dev/null +++ b/dom/canvas/test/test_offscreencanvas_basic_webgl.html @@ -0,0 +1,62 @@ +<!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> +<canvas id="c-ref" width="64" height="64"></canvas> +<script> + +SimpleTest.waitForExplicitFinish(); + +function testToDataURL() { + // testing toDataURL + // Fill c-ref with green color. + var c = document.getElementById("c-ref"); + var ctx = c.getContext("2d"); + ctx.rect(0, 0, 64, 64); + ctx.fillStyle = "#00FF00"; + ctx.fill(); + var htmlCanvas = document.getElementById("c"); + ok(c.toDataURL() == htmlCanvas.toDataURL(), "toDataURL should return a 64x64 green square"); +} + +function runTest() { + + var htmlCanvas = document.getElementById("c"); + var worker = new Worker("offscreencanvas.js"); + + ok(htmlCanvas, "Should have HTML canvas element"); + ok(worker, "Web worker successfully created"); + + worker.onmessage = function(evt) { + var msg = evt.data || {}; + if (msg.type == "test") { + ok(msg.result, msg.name); + } + if (msg.type == "finish") { + testToDataURL(); + worker.terminate(); + SimpleTest.finish(); + } + } + + ok(htmlCanvas.transferControlToOffscreen, "HTMLCanvasElement has transferControlToOffscreen function"); + + var offscreenCanvas = htmlCanvas.transferControlToOffscreen(); + ok(offscreenCanvas, "Expected transferControlToOffscreen to succeed"); + + worker.postMessage({test: 'webgl', canvas: offscreenCanvas}, [offscreenCanvas]); +} + +SpecialPowers.pushPrefEnv({'set': [ + ['gfx.offscreencanvas.enabled', true], + ['webgl.force-enabled', true], +]}, runTest); + +</script> +</body> +</html> |