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-rw-r--r--layout/forms/test/bug477700_subframe.html39
1 files changed, 39 insertions, 0 deletions
diff --git a/layout/forms/test/bug477700_subframe.html b/layout/forms/test/bug477700_subframe.html
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index 000000000..067ce68c7
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+++ b/layout/forms/test/bug477700_subframe.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html>
+ <head>
+ <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
+ <script>
+ function doIs(arg1, arg2, arg3) {
+ window.parent.postMessage("t " + encodeURIComponent(arg1) + " " +
+ encodeURIComponent(arg2) + " " +
+ encodeURIComponent(arg3), "*");
+ }
+
+ function $(arg) { return document.getElementById(arg); }
+
+ window.addEventListener("message",
+ function(evt) {
+ doIs(evt.data, "start", "Unexpected message");
+ $("target").focus();
+ sendString("Test");
+ var t = $("target");
+ doIs(t.value, "Test", "Typing should work");
+ (function() {
+ SpecialPowers.wrap(t).QueryInterface(SpecialPowers.Ci.nsIDOMNSEditableElement).editor.undo(1);
+ })()
+ doIs(t.value, "", "Undo should work");
+ (function() {
+ SpecialPowers.wrap(t).QueryInterface(SpecialPowers.Ci.nsIDOMNSEditableElement).editor.redo(1);
+ })()
+ doIs(t.value, "Test", "Redo should work");
+ window.parent.postMessage("f", "*");
+ },
+ "false");
+
+ </script>
+ </head>
+ <body>
+ <input id="target">
+ </body>
+</html>
+