The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/toolkit/content/tests/browser/browser_bug982298.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,87 @@
     1.4 +/* Any copyright is dedicated to the Public Domain.
     1.5 + * http://creativecommons.org/publicdomain/zero/1.0/ */
     1.6 +
     1.7 +Components.utils.import("resource://gre/modules/Timer.jsm");
     1.8 +
     1.9 +const Ci = Components.interfaces;
    1.10 +
    1.11 +let tab;
    1.12 +let browser;
    1.13 +
    1.14 +const scrollHtml =
    1.15 +  "<textarea id=\"textarea1\" row=2>Firefox\n\nFirefox\n\n\n\n\n\n\n\n\n\n" +
    1.16 +  "</textarea><a href=\"about:blank\">blank</a>";
    1.17 +
    1.18 +const scrollTest =
    1.19 +  "var textarea = content.document.getElementById(\"textarea1\");" +
    1.20 +  "textarea.scrollTop = textarea.scrollHeight;" +
    1.21 +  "sendAsyncMessage(\"ScrollDone\", { });"
    1.22 +
    1.23 +function test()
    1.24 +{
    1.25 +  waitForExplicitFinish();
    1.26 +
    1.27 +  tab = gBrowser.addTab("data:text/html;base64," + 
    1.28 +                        btoa(scrollHtml));
    1.29 +  browser = gBrowser.getBrowserForTab(tab);
    1.30 +  gBrowser.selectedTab = tab;
    1.31 +
    1.32 +  browser.addEventListener("load", find, true);
    1.33 +}
    1.34 +
    1.35 +function find()
    1.36 +{
    1.37 +  browser.removeEventListener("load", find, true);
    1.38 +  let listener = {
    1.39 +    onFindResult: function(aData) {
    1.40 +      browser.finder.removeResultListener(listener);
    1.41 +
    1.42 +      ok(aData.result == Ci.nsITypeAheadFind.FIND_FOUND, "should find string");
    1.43 +
    1.44 +      browser.messageManager.addMessageListener("ScrollDone",
    1.45 +                                                function f(aMsg) {
    1.46 +        browser.messageManager.removeMessageListener("ScrollDone", f);
    1.47 +        browser.loadURI("about:blank");
    1.48 +        browser.addEventListener("load", findAgain, true);
    1.49 +      });
    1.50 +
    1.51 +      // scroll textarea to bottom
    1.52 +      browser.messageManager.loadFrameScript("data:text/javascript;base64," +
    1.53 +                                             btoa(scrollTest), false);
    1.54 +
    1.55 +    },
    1.56 +  };
    1.57 +  browser.finder.addResultListener(listener);
    1.58 +  gFindBar.onFindCommand();
    1.59 +  EventUtils.sendString("F");
    1.60 +}
    1.61 +
    1.62 +function findAgain()
    1.63 +{
    1.64 +  browser.removeEventListener("load", findAgain, true);
    1.65 +
    1.66 +  ok(browser.currentURI.spec == "about:blank", "cannot navigate to about:blank");
    1.67 +  let listener = {
    1.68 +    onFindResult: function(aData) {
    1.69 +      browser.finder.removeResultListener(listener);
    1.70 +      cleanup();
    1.71 +    },
    1.72 +  };
    1.73 +
    1.74 +  browser.finder.addResultListener(listener);
    1.75 +  // find again needs delay for crash test
    1.76 +  setTimeout(function() {
    1.77 +    // ignore exception if occured
    1.78 +    try {
    1.79 +      gFindBar.onFindAgainCommand(false);
    1.80 +    } catch (e) {
    1.81 +    }
    1.82 +    cleanup();
    1.83 +  }, 0);
    1.84 +}
    1.85 +
    1.86 +function cleanup()
    1.87 +{
    1.88 +  gBrowser.removeTab(tab);
    1.89 +  finish();
    1.90 +}