1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/layout/reftests/image-rect/background-monster-rect.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,47 @@
1.4 +<!DOCTYPE html>
1.5 +<!--
1.6 + Any copyright is dedicated to the Public Domain.
1.7 + http://creativecommons.org/licenses/publicdomain/
1.8 +
1.9 + Checks if huge values that overflow when converted to PRInt32 and small
1.10 + non-zero values do not cause a crash or an unexpected behavior.
1.11 +-->
1.12 +<html>
1.13 + <head>
1.14 + <title>Testcases: -moz-image-rect() [bug 113577]</title>
1.15 + <style>
1.16 + div.wrapper {
1.17 + width: 32px;
1.18 + height: 32px;
1.19 + margin: 10px;
1.20 + background-color: red;
1.21 + }
1.22 + div.wrapper div {
1.23 + width: 32px;
1.24 + height: 32px;
1.25 + }
1.26 + /* Huge values that exceed PR_INT32_MAX are clamped to PR_INT32_MAX, so
1.27 + all the tests below should display the entire 32x32 image. */
1.28 + #test1 {
1.29 + background-image: -moz-image-rect(url(green-16x16-in-blue-32x32.png), 0, 10000000000, 32, 0);
1.30 + }
1.31 + #test2 {
1.32 + background-image: -moz-image-rect(url(green-16x16-in-blue-32x32.png), 0%, 10000000000%, 100%, 0%);
1.33 + }
1.34 + /* Small values (smaller than machine epsilon) are rounded to zero, so
1.35 + all the tests below should display the entire 32x32 image. */
1.36 + #test3 {
1.37 + background-image: -moz-image-rect(url(green-16x16-in-blue-32x32.png), 0.00000000001, 32, 32, 0);
1.38 + }
1.39 + #test4 {
1.40 + background-image: -moz-image-rect(url(green-16x16-in-blue-32x32.png), 0.00000000001%, 100%, 100%, 0%);
1.41 + }
1.42 + </style>
1.43 + </head>
1.44 + <body>
1.45 + <div class="wrapper"><div id="test1"></div></div>
1.46 + <div class="wrapper"><div id="test2"></div></div>
1.47 + <div class="wrapper"><div id="test3"></div></div>
1.48 + <div class="wrapper"><div id="test4"></div></div>
1.49 + </body>
1.50 +</html>
