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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /dom/base/test/test_anonymousContent_canvas.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/test/test_anonymousContent_canvas.html')
-rw-r--r-- | dom/base/test/test_anonymousContent_canvas.html | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/dom/base/test/test_anonymousContent_canvas.html b/dom/base/test/test_anonymousContent_canvas.html new file mode 100644 index 0000000000..d5a5a1e6c4 --- /dev/null +++ b/dom/base/test/test_anonymousContent_canvas.html @@ -0,0 +1,48 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1212477 +--> +<meta charset="utf-8"> +<title>Test for Bug 1212477 - Needs a way to access to <canvas>'s context (2d, webgl) from Anonymous Content API</title> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<link rel="stylesheet" href="/tests/SimpleTest/test.css"/> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1212477">Mozilla Bug 1212477</a> +<div> + <div id="id" class="test">text content</div> + <canvas id="canvas2d"></canvas> + <canvas id="canvas-webgl"></canvas> + <canvas id="canvas-foo"></canvas> +</div> +<script> + let chromeDocument = SpecialPowers.wrap(document); + let testElement = document.querySelector("div"); + + let anonymousContent = chromeDocument.insertAnonymousContent(); + anonymousContent.root.appendChild(testElement.cloneNode(true)); + + let canvas2d = anonymousContent.root.getElementById("canvas2d"); + let context2d = canvas2d.getContext("2d"); + + is(context2d.toString(), "[object CanvasRenderingContext2D]", + "2D Context is returned properly"); + + is(context2d.canvas, null, "context's canvas property"); + + is(anonymousContent.root.getElementById("canvas-foo").getContext("foo"), + null, + "Context is null for unknown context type"); + + const normalWebGL = document.createElement('canvas').getContext('webgl'); + if (normalWebGL) { + let canvasWebGL = anonymousContent.root.getElementById("canvas-webgl"); + let webgl = canvasWebGL.getContext("webgl"); + + is(webgl.toString(), "[object WebGLRenderingContext]", + "WebGL Context is returned properly"); + + is(webgl.canvas, null, + "WebGL context's canvas property is null in anonymous content"); + } + chromeDocument.removeAnonymousContent(anonymousContent); +</script> |