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Diffstat (limited to '')
-rw-r--r-- | testing/web-platform/tests/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destsize.worker.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destsize.worker.js b/testing/web-platform/tests/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destsize.worker.js new file mode 100644 index 0000000000..76e3e8baaf --- /dev/null +++ b/testing/web-platform/tests/html/canvas/offscreen/drawing-images-to-the-canvas/2d.drawImage.9arg.destsize.worker.js @@ -0,0 +1,35 @@ +// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. +// OffscreenCanvas test in a worker:2d.drawImage.9arg.destsize +// Description: +// 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'); + + const response_red = await fetch('/images/red.png'); + const blob_red = await response_red.blob(); + const bitmap_red = await createImageBitmap(blob_red); + + const response_green = await fetch('/images/green.png'); + const blob_green = await response_green.blob(); + const bitmap_green = await createImageBitmap(blob_green); + + ctx.fillStyle = '#f00'; + ctx.fillRect(0, 0, 100, 50); + ctx.drawImage(bitmap_green, 1, 1, 1, 1, 0, 0, 100, 50); + ctx.drawImage(bitmap_red, 0, 0, 100, 50, -50, 0, 50, 50); + ctx.drawImage(bitmap_red, 0, 0, 100, 50, 100, 0, 50, 50); + ctx.drawImage(bitmap_red, 0, 0, 100, 50, 0, -25, 100, 25); + ctx.drawImage(bitmap_red, 0, 0, 100, 50, 0, 50, 100, 25); + _assertPixelApprox(canvas, 0,0, 0,255,0,255, 2); + _assertPixelApprox(canvas, 99,0, 0,255,0,255, 2); + _assertPixelApprox(canvas, 0,49, 0,255,0,255, 2); + _assertPixelApprox(canvas, 99,49, 0,255,0,255, 2); + t.done(); +}, ""); +done(); |