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+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>Canvas test: 2d.composite.uncovered.pattern.destination-atop</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.composite.uncovered.pattern.destination-atop</h1>
+<p class="desc">Pattern fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.</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.composite.uncovered.pattern.destination-atop.png" class="output expected" id="expected" alt="">
+<ul id="d"></ul>
+<script>
+var t = async_test("Pattern fill() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.");
+_addTest(function(canvas, ctx) {
+
+ ctx.fillStyle = 'rgba(0, 255, 255, 0.5)';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.globalCompositeOperation = 'destination-atop';
+ ctx.fillStyle = ctx.createPattern(document.getElementById('yellow.png'), 'no-repeat');
+ ctx.fillRect(0, 50, 100, 50);
+ _assertPixelApprox(canvas, 50,25, 0,0,0,0, 5);
+
+});
+</script>
+<img src="/images/yellow.png" id="yellow.png" class="resource">
+