summaryrefslogtreecommitdiffstats
path: root/layout/reftests/bugs/290129-1.html
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--layout/reftests/bugs/290129-1.html49
1 files changed, 49 insertions, 0 deletions
diff --git a/layout/reftests/bugs/290129-1.html b/layout/reftests/bugs/290129-1.html
new file mode 100644
index 0000000000..d49af9a34b
--- /dev/null
+++ b/layout/reftests/bugs/290129-1.html
@@ -0,0 +1,49 @@
+<html>
+<head>
+<style>
+ th, td { background: #ddd; }
+ table { border-collapse: collapse; }
+</style>
+</head>
+<body>
+
+ <table border="1">
+ <tr><th>x</th><th colspan="2" class="a1 a2">A</th></tr>
+ <tr><th>x</th><td class="a1">a1</td><td class="a2">a2</td></tr>
+ </table>
+
+ <script type="text/javascript">
+
+ function addCSSRule(selector, rule) {
+ var css = document.styleSheets[ document.styleSheets.length -1];
+ css.insertRule(selector+" {"+rule+"}", css.cssRules.length);
+ }
+
+ function removeCSSRule(selector, rule) {
+ rule = rule.split(':');
+ for (cssno=0; cssno<document.styleSheets.length;cssno++) {
+ var css = document.styleSheets[cssno];
+ for (i=(css.cssRules.length-1);i>=0;i--) {
+ var rule = css.cssRules[i];
+ if (rule.selectorText == selector && rule.style[ rule[0] ] == rule[1])
+ css.deleteRule(i);
+ }
+ }
+ }
+
+ function setClassDisplay(display, classname) {
+ document.body.offsetWidth
+ if (display)
+ removeCSSRule("."+classname, "display:none");
+ else
+ addCSSRule("."+classname, "display:none");
+ }
+
+ setClassDisplay(false, 'a1');
+ setClassDisplay(false, 'a2');
+ setClassDisplay(true, 'a1');
+ setClassDisplay(true, 'a2');
+ </script>
+
+</body>
+</html> \ No newline at end of file