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+<!DOCTYPE html>
+<!--
+    Any copyright is dedicated to the Public Domain.
+    http://creativecommons.org/licenses/publicdomain/
+
+    test1 and test2 test -moz-image-rect() where the image rect is specified by
+    mixed pixel values and percentage values.
+
+    -moz-image-rect() can also take a floating point value for each side, and
+    each floating point value (after percent to pixel conversion) is rounded to
+    the nearest integer.  test3 and test4 test if the rounding operation is
+    working as expected.
+-->
+<html>
+  <head>
+    <title>Testcases: -moz-image-rect() [bug 113577]</title>
+    <style>
+      div.wrapper {
+        width: 32px;
+        height: 32px;
+        margin: 10px;
+        background-color: red;
+      }
+      div.wrapper div {
+        width: 32px;
+        height: 32px;
+        background: no-repeat;
+      }
+      #test1 {
+        background-image: -moz-image-rect(url(green-16x16-in-blue-32x32.png), 0, 32, 100%, 0%);
+      }
+      #test2 {
+        background-image: -moz-image-rect(url(transparent-16x16-in-blue-32x32.png), 0%, 32, 50%, 0);
+      }
+      #test3 {
+        background-image: -moz-image-rect(url(green-16x16-in-blue-32x32.png), 0.3, 16.2, 15.5, 0.4);
+      }
+      #test4 {
+        background-color: yellow;
+        background-image: -moz-image-rect(url(transparent-16x16-in-blue-32x32.png), 51.2%, 100.4%, 99.2%, 48.9%);
+      }
+    </style>
+  </head>
+  <body>
+    <div class="wrapper"><div id="test1"></div></div>
+    <div class="wrapper"><div id="test2"></div></div>
+    <div class="wrapper"><div id="test3"></div></div>
+    <div class="wrapper"><div id="test4"></div></div>
+  </body>
+</html>