browser_bug673467.js

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

// Test for bug 673467.  In a new tab, load a page which inserts a new iframe

// before the load and then sets its location during the load.  This should

// create just one SHEntry.

const HELLO_HTML = "data:text/html,Hello!";

var doc = `data:text/html,<html><body onload='load()'>

  <script>

    var iframe = document.createElement('iframe');

    iframe.id = 'iframe';

    document.documentElement.appendChild(iframe);

    function load() {

      iframe.src = '${HELLO_HTML}';

  </script>

</body></html>`;

function test() {

  waitForExplicitFinish();

  let taskFinished;

  let tab = BrowserTestUtils.addTab(gBrowser, doc, {}, tabEl => {

    let browser = tabEl.linkedBrowser;

    taskFinished = BrowserTestUtils.browserLoaded(

      browser,

      true,

      HELLO_HTML

    ).then(async () => {

      await SpecialPowers.spawn(browser, [], function () {

        let shistory = content.docShell.QueryInterface(

          Ci.nsIWebNavigation

        ).sessionHistory;

        Assert.equal(shistory.count, 1, "shistory count should be 1.");

});

});

});

  taskFinished.then(() => {

    gBrowser.removeTab(tab);

    finish();

});