Bug 611498 - Add a test for transparent areas overdrawing when repeatedly drawn. r=jrmuizel a=b

--HG-- extra : rebase_source : 42a63d58e136368a595ba1714ceac47134a0e1bf
2010-11-12 18:34:43 -05:00 · 2010-11-12 18:34:43 -05:00 · 8a4afadd7a
--- a/gfx/tests/reftest/611498-1.html
+++ b/gfx/tests/reftest/611498-1.html
@ -0,0 +1,19 @@
+<!doctype html>
+<html class="reftest-wait">
+<script type="text/javascript">
+function done()
+{
+  document.documentElement.className = "";
+}
+function move()
+{
+  elem = document.getElementById("moving");
+  elem.addEventListener("transitionend", done, true);
+  elem.style.position = "relative";
+  elem.style.top = 0;
+}
+</script>
+<body style="background: url('bwinton.jpg'); background-attachment: fixed" onload="move()">
+<div id="moving" style="position: absolute; top: 50px; background-image: url('blacktrans.png'); width: 100px; height: 100px; -moz-transition: top 0.1s">blah blah blah</div>
+</body>
+</html>
--- a/gfx/tests/reftest/611498-ref.html
+++ b/gfx/tests/reftest/611498-ref.html
@ -0,0 +1,6 @@
+<!doctype html>
+<html>
+<body style="background: url('bwinton.jpg'); background-attachment: fixed">
+<div style="background: url('blacktrans.png'); width: 100px; height: 100px">blah blah blah</div>
+</body>
+</html>
--- a/gfx/tests/reftest/blacktrans.png
+++ b/gfx/tests/reftest/blacktrans.png
--- a/gfx/tests/reftest/bwinton.jpg
+++ b/gfx/tests/reftest/bwinton.jpg
--- a/gfx/tests/reftest/reftest.list
+++ b/gfx/tests/reftest/reftest.list
@ -0,0 +1 @@
+== 611498-1.html 611498-ref.html
--- a/layout/reftests/reftest.list
+++ b/layout/reftests/reftest.list
@ -143,6 +143,9 @@ include font-matching/reftest.list
 # forms
 include forms/reftest.list

+# gfx
+include ../../gfx/tests/reftest/reftest.list
+
 # block-inside-inline splits
 include ib-split/reftest.list