summaryrefslogtreecommitdiffstats
path: root/docshell/test/navigation/file_bug1326251_evict_cache.html
blob: 0f46a26b8716295b292dea975ead92b66f1150b2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <title>Bug 1326251</title>
    <script>
      SpecialPowers.Cu.import("resource://gre/modules/XPCOMUtils.jsm", this);

      // Evict bfcache and then go back.
      async function evictCache() {
        let shistory = SpecialPowers.wrap(window)
                                    .docShell
                                    .QueryInterface(SpecialPowers.Ci.nsIWebNavigation)
                                    .sessionHistory;
        if (!SpecialPowers.Services.appinfo.sessionHistoryInParent) {
          shistory.legacySHistory.evictAllContentViewers();
        } else {
          opener.evictAllContentViewers();
        }

        history.back();
      }
    </script>
  </head>
  <body onload="setTimeout(evictCache, 0);">
  </body>
</html>