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Diffstat (limited to 'testing/web-platform/tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.nowrap.html')
-rw-r--r-- | testing/web-platform/tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.nowrap.html | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.nowrap.html b/testing/web-platform/tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.nowrap.html new file mode 100644 index 0000000000..8c32461b3a --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.nowrap.html @@ -0,0 +1,37 @@ +<!DOCTYPE html> +<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> +<title>Canvas test: 2d.drawImage.nowrap</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.nowrap</h1> +<p class="desc">Stretched images do not get pixels wrapping around the edges</p> + + +<p class="output">Actual output:</p> +<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> +<p class="output expectedtext">Expected output:<p><img src="/images/green-100x50.png" class="output expected" id="expected" alt=""> +<ul id="d"></ul> +<script> +promise_test(async t => { + + var canvas = document.getElementById('c'); + var ctx = canvas.getContext('2d'); + + ctx.fillStyle = '#0f0'; + ctx.fillRect(0, 0, 100, 50); + const response = await fetch('/images/redtransparent.png'); + const blob = await response.blob(); + const bitmap = await createImageBitmap(blob); + + ctx.drawImage(bitmap, -1950, 0, 2000, 50); + _assertPixelApprox(canvas, 45,25, 0,255,0,255, 2); + _assertPixelApprox(canvas, 50,25, 0,255,0,255, 2); + _assertPixelApprox(canvas, 55,25, 0,255,0,255, 2); + +}, "Stretched images do not get pixels wrapping around the edges"); +</script> + |