diff options
Diffstat (limited to 'testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.image.alpha.worker.js')
-rw-r--r-- | testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.image.alpha.worker.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.image.alpha.worker.js b/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.image.alpha.worker.js new file mode 100644 index 0000000000..827bd2ce65 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.image.alpha.worker.js @@ -0,0 +1,26 @@ +// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. +// OffscreenCanvas test in a worker:2d.shadow.image.alpha +// Description:Shadows are drawn correctly for partially-transparent images +// Note: + +importScripts("/resources/testharness.js"); +importScripts("/html/canvas/resources/canvas-tests.js"); + +promise_test(async t => { + + var canvas = new OffscreenCanvas(100, 50); + var ctx = canvas.getContext('2d'); + + ctx.fillStyle = '#f00'; + ctx.fillRect(0, 0, 100, 50); + ctx.shadowOffsetY = 50; + ctx.shadowColor = '#00f'; + var response = await fetch('/images/transparent50.png') + var blob = await response.blob(); + var img = await createImageBitmap(blob); + ctx.drawImage(img, 0, -50); + + _assertPixelApprox(canvas, 50,25, 127,0,127,255, 2); + t.done(); +}, "Shadows are drawn correctly for partially-transparent images"); +done(); |