The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/browser/components/sessionstore/test/browser_739531.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,47 @@
     1.4 +/* Any copyright is dedicated to the Public Domain.
     1.5 +   http://creativecommons.org/publicdomain/zero/1.0/ */
     1.6 +
     1.7 +// This test ensures that attempts made to save/restore ("duplicate") pages
     1.8 +// using designmode AND make changes to document structure (remove body)
     1.9 +// don't result in uncaught errors and a broken browser state.
    1.10 +
    1.11 +function test() {
    1.12 +  waitForExplicitFinish();
    1.13 +
    1.14 +  let testURL = "http://mochi.test:8888/browser/" +
    1.15 +    "browser/components/sessionstore/test/browser_739531_sample.html";
    1.16 +
    1.17 +  let loadCount = 0;
    1.18 +  let tab = gBrowser.addTab(testURL);
    1.19 +  tab.linkedBrowser.addEventListener("load", function onLoad(aEvent) {
    1.20 +    // make sure both the page and the frame are loaded
    1.21 +    if (++loadCount < 2)
    1.22 +      return;
    1.23 +    tab.linkedBrowser.removeEventListener("load", onLoad, true);
    1.24 +
    1.25 +    // executeSoon to allow the JS to execute on the page
    1.26 +    executeSoon(function() {
    1.27 +
    1.28 +      let tab2;
    1.29 +      let caughtError = false;
    1.30 +      try {
    1.31 +        tab2 = ss.duplicateTab(window, tab);
    1.32 +      }
    1.33 +      catch (e) {
    1.34 +        caughtError = true;
    1.35 +        info(e);
    1.36 +      }
    1.37 +
    1.38 +      is(gBrowser.tabs.length, 3, "there should be 3 tabs")
    1.39 +
    1.40 +      ok(!caughtError, "duplicateTab didn't throw");
    1.41 +
    1.42 +      // if the test fails, we don't want to try to close a tab that doesn't exist
    1.43 +      if (tab2)
    1.44 +        gBrowser.removeTab(tab2);
    1.45 +      gBrowser.removeTab(tab);
    1.46 +
    1.47 +      finish();
    1.48 +    });
    1.49 +  }, true);
    1.50 +}