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-rw-r--r--docshell/test/navigation/file_bug1300461_back.html37
1 files changed, 37 insertions, 0 deletions
diff --git a/docshell/test/navigation/file_bug1300461_back.html b/docshell/test/navigation/file_bug1300461_back.html
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index 0000000000..3ec431c7c1
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+++ b/docshell/test/navigation/file_bug1300461_back.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html lang="en">
+ <head>
+ <meta http-equiv="content-type" content="text/html; charset=utf-8">
+ <title>Bug 1300461</title>
+ </head>
+ <!-- The empty unload handler is to prevent bfcache. -->
+ <body onload="test();" onunload="">
+ <script>
+ let Ci = SpecialPowers.Ci;
+ let webNav = SpecialPowers.wrap(window)
+ .docShell
+ .QueryInterface(Ci.nsIWebNavigation);
+ let shistory = webNav.sessionHistory;
+ async function test() {
+ if (opener) {
+ opener.info("file_bug1300461_back.html");
+ opener.is(shistory.count, 2, "check history length");
+ opener.is(shistory.index, 1, "check history index");
+ if (!SpecialPowers.Services.appinfo.sessionHistoryInParent) {
+ opener.is(shistory.legacySHistory.requestedIndex, -1, "check requestedIndex");
+ } else {
+ let index = await opener.getSHRequestedIndex(SpecialPowers.wrap(window).browsingContext.id);
+ opener.is(index, -1, "check requestedIndex");
+ }
+
+ opener.ok(webNav.canGoBack, "check canGoBack");
+ if (opener.testCount == 1) {
+ opener.info("replaceState to redirect.html");
+ window.history.replaceState({}, "", "file_bug1300461_redirect.html");
+ }
+ window.history.back();
+ }
+ }
+ </script>
+ </body>
+</html>