Bug 573524 - Try to run the test on load to see if it fixes the intermittent orange; r=ehsan a=test-only

content/html/document/test/test_bug404320.html

@@ -20,6 +20,8 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=404320
 
 /** Test for Bug 404320 **/
 
+SimpleTest.waitForExplicitFinish();
+
 var win = document.getElementById("testIframe").contentWindow;
 var doc = document.getElementById("testIframe").contentDocument;
 
@@ -76,8 +78,13 @@ var badTags =  [ "b",
                  "span",
                  "foo" ];
 
-formatBlockTests(goodTags, true);
-formatBlockTests(badTags, false);
+function runTests() {
+  formatBlockTests(goodTags, true);
+  formatBlockTests(badTags, false);
+  SimpleTest.finish();
+}
+
+addLoadEvent(runTests);
 
 </script>
 </pre>