diff options
Diffstat (limited to 'testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.pattern.alpha.html')
-rw-r--r-- | testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.pattern.alpha.html | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.pattern.alpha.html b/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.pattern.alpha.html new file mode 100644 index 0000000000..c45654f999 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.pattern.alpha.html @@ -0,0 +1,32 @@ +<!DOCTYPE html> +<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> +<title>OffscreenCanvas test: 2d.shadow.pattern.alpha</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/html/canvas/resources/canvas-tests.js"></script> + +<h1>2d.shadow.pattern.alpha</h1> +<p class="desc">Shadows are drawn correctly for partially-transparent fill patterns</p> + + +<script> +promise_test(async t => { + + var canvas = new OffscreenCanvas(100, 50); + var ctx = canvas.getContext('2d'); + + var response = await fetch('/images/transparent50.png') + var blob = await response.blob(); + var img = await createImageBitmap(blob); + var pattern = ctx.createPattern(img, 'repeat'); + ctx.fillStyle = '#f00'; + ctx.fillRect(0, 0, 100, 50); + ctx.shadowOffsetY = 50; + ctx.shadowColor = '#00f'; + ctx.fillStyle = pattern; + ctx.fillRect(0, -50, 100, 50); + + _assertPixelApprox(canvas, 50,25, 127,0,127,255, 2); + +}, "Shadows are drawn correctly for partially-transparent fill patterns"); +</script> |