Bug 574051 - permanent orange test on 64-bit win7: 15875 ERROR TEST-UNEXPECTED-FAIL | /tests/toolkit/content/tests/widgets/test_tree_hier.xul | cycleHeader column sortDirection - "descending" should equal "". r=enndeakin

toolkit/content/tests/widgets/tree_shared.js

@@ -1020,7 +1020,7 @@ function testtag_tree_TreeView_rows_sort(tree, testid, rowInfo)
 
   // Now simulate a double click.
   mouseClickOnColumnHeader(columns, columnIndex, 0, 2);
-  if (navigator.platform == "Win32") {
+  if (navigator.platform.indexOf("Win") == 0) {
     // Windows cycles only once on double click.
     is(columnElement.getAttribute("sortDirection"), "descending",
        "double click cycleHeader column sortDirection descending");