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Diffstat (limited to 'testing/web-platform/tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.3arg.html')
-rw-r--r-- | testing/web-platform/tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.3arg.html | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.3arg.html b/testing/web-platform/tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.3arg.html new file mode 100644 index 0000000000..d9e2de563b --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.3arg.html @@ -0,0 +1,44 @@ +<!DOCTYPE html> +<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> +<title>Canvas test: 2d.drawImage.3arg</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/html/canvas/resources/canvas-tests.js"></script> +<link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css"> +<body class="show_output"> + +<h1>2d.drawImage.3arg</h1> +<p class="desc"></p> + + +<p class="output">Actual output:</p> +<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> + +<ul id="d"></ul> +<script> +promise_test(async t => { + + var canvas = document.getElementById('c'); + 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.drawImage(bitmap_green, 0, 0); + ctx.drawImage(bitmap_red, -100, 0); + ctx.drawImage(bitmap_red, 100, 0); + ctx.drawImage(bitmap_red, 0, -50); + ctx.drawImage(bitmap_red, 0, 50); + _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); + +}, ""); +</script> + |