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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 /testing/web-platform/tests/html/canvas/offscreen/compositing/2d.composite.image.destination-atop.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/html/canvas/offscreen/compositing/2d.composite.image.destination-atop.html')
| -rw-r--r-- | testing/web-platform/tests/html/canvas/offscreen/compositing/2d.composite.image.destination-atop.html | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/compositing/2d.composite.image.destination-atop.html b/testing/web-platform/tests/html/canvas/offscreen/compositing/2d.composite.image.destination-atop.html new file mode 100644 index 0000000000..76547a1f86 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/offscreen/compositing/2d.composite.image.destination-atop.html @@ -0,0 +1,44 @@ +<!DOCTYPE html> +<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> +<title>OffscreenCanvas test: 2d.composite.image.destination-atop</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/html/canvas/resources/canvas-tests.js"></script> + +<h1>2d.composite.image.destination-atop</h1> +<p class="desc"></p> + + +<script> +var t = async_test(""); +var t_pass = t.done.bind(t); +var t_fail = t.step_func(function(reason) { + throw reason; +}); +t.step(function() { + +var canvas = new OffscreenCanvas(100, 50); +var ctx = canvas.getContext('2d'); + + +ctx.fillStyle = 'rgba(0, 255, 255, 0.5)'; +ctx.fillRect(0, 0, 100, 50); +ctx.globalCompositeOperation = 'destination-atop'; +var promise = new Promise(function(resolve, reject) { + var xhr = new XMLHttpRequest(); + xhr.open("GET", '/images/yellow75.png'); + xhr.responseType = 'blob'; + xhr.send(); + xhr.onload = function() { + resolve(xhr.response); + }; +}); +promise.then(function(response) { + createImageBitmap(response).then(bitmap => { + ctx.drawImage(bitmap, 0, 0); + _assertPixelApprox(canvas, 50,25, 128,255,128,191, 5); + }, t_fail); +}).then(t_pass, t_fail); + +}); +</script> |