Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /imagebitmap-renderingcontext/context-creation-offscreen.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<title>Canvas's ImageBitmapRenderingContext test</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="help" href="https://html.spec.whatwg.org/multipage/canvas.html#the-imagebitmap-rendering-context">
<script>
test(function() {
var width = 10;
var height = 10;
var canvas = new OffscreenCanvas(width, height);
var ctx = canvas.getContext('bitmaprenderer');
assert_true(ctx instanceof ImageBitmapRenderingContext);
assert_true("canvas" in ctx);
assert_equals(canvas, ctx.canvas);
}, "Test that canvas.getContext('bitmaprenderer') returns an instance of ImageBitmapRenderingContext and ctx.canvas on a ImageBitmapRenderingContext returns the original OffscreenCanvas");
</script>