diff options
Diffstat (limited to 'testing/web-platform/tests/html/canvas/element/fill-and-stroke-styles/2d.gradient.interpolate.alpha.html')
-rw-r--r-- | testing/web-platform/tests/html/canvas/element/fill-and-stroke-styles/2d.gradient.interpolate.alpha.html | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/fill-and-stroke-styles/2d.gradient.interpolate.alpha.html b/testing/web-platform/tests/html/canvas/element/fill-and-stroke-styles/2d.gradient.interpolate.alpha.html new file mode 100644 index 0000000000..13f48f37bf --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/fill-and-stroke-styles/2d.gradient.interpolate.alpha.html @@ -0,0 +1,35 @@ +<!DOCTYPE html> +<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> +<title>Canvas test: 2d.gradient.interpolate.alpha</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.gradient.interpolate.alpha</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> +<p class="output expectedtext">Expected output:<p><img src="2d.gradient.interpolate.alpha.png" class="output expected" id="expected" alt=""> +<ul id="d"></ul> +<script> +var t = async_test(""); +_addTest(function(canvas, ctx) { + + ctx.fillStyle = '#ff0'; + ctx.fillRect(0, 0, 100, 50); + var g = ctx.createLinearGradient(0, 0, 100, 0); + g.addColorStop(0, 'rgba(0,0,255, 0)'); + g.addColorStop(1, 'rgba(0,0,255, 1)'); + ctx.fillStyle = g; + ctx.fillRect(0, 0, 100, 50); + _assertPixelApprox(canvas, 25,25, 191,191,63,255, 3); + _assertPixelApprox(canvas, 50,25, 127,127,127,255, 3); + _assertPixelApprox(canvas, 75,25, 63,63,191,255, 3); + +}); +</script> + |