1 files changed, 33 insertions, 0 deletions
diff --git a/testing/web-platform/tests/2dcontext/pixel-manipulation/2d.imageData.put.alpha.html b/testing/web-platform/tests/2dcontext/pixel-manipulation/2d.imageData.put.alpha.html
new file mode 100644
index 000000000..9d1947149
--- /dev/null
+++ b/testing/web-platform/tests/2dcontext/pixel-manipulation/2d.imageData.put.alpha.html
@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
+<title>Canvas test: 2d.imageData.put.alpha</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/canvas-tests.js"></script>
+<link rel="stylesheet" href="/common/canvas-tests.css">
+<body class="show_output">
+
+<h1>2d.imageData.put.alpha</h1>
+<p class="desc">putImageData() puts non-solid image data correctly</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.imageData.put.alpha.png" class="output expected" id="expected" alt="">
+<ul id="d"></ul>
+<script>
+var t = async_test("putImageData() puts non-solid image data correctly");
+_addTest(function(canvas, ctx) {
+
+ctx.fillStyle = 'rgba(0, 255, 0, 0.25)';
+ctx.fillRect(0, 0, 100, 50)
+var imgdata = ctx.getImageData(0, 0, 100, 50);
+ctx.fillStyle = '#f00';
+ctx.fillRect(0, 0, 100, 50)
+ctx.putImageData(imgdata, 0, 0);
+_assertPixelApprox(canvas, 50,25, 0,255,0,64, "50,25", "0,255,0,64", 2);
+
+
+});
+</script>
+