The Tor Browser: browser/base/content/test/newtab/browser_newtab

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* Any copyright is dedicated to the Public Domain.

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

     4 /**

     5  * Checks that newtab is updated as its links change.

     6  */

     8 function runTests() {

     9   if (NewTabUtils.allPages.updateScheduledForHiddenPages) {

    10     // Wait for dynamic updates triggered by the previous test to finish.

    11     yield whenPagesUpdated(null, true);

    12   }

    14   // First, start with an empty page.  setLinks will trigger a hidden page

    15   // update because it calls clearHistory.  We need to wait for that update to

    16   // happen so that the next time we wait for a page update below, we catch the

    17   // right update and not the one triggered by setLinks.

    18   //

    19   // Why this weird way of yielding?  First, these two functions don't return

    20   // promises, they call TestRunner.next when done.  Second, the point at which

    21   // setLinks is done is independent of when the page update will happen, so

    22   // calling whenPagesUpdated cannot wait until that time.

    23   setLinks([]);

    24   whenPagesUpdated(null, true);

    25   yield null;

    26   yield null;

    28   // Strategy: Add some visits, open a new page, check the grid, repeat.

    29   fillHistory([link(1)]);

    30   yield whenPagesUpdated(null, true);

    31   yield addNewTabPageTab();

    32   checkGrid("1,,,,,,,,");

    34   fillHistory([link(2)]);

    35   yield whenPagesUpdated(null, true);

    36   yield addNewTabPageTab();

    37   checkGrid("2,1,,,,,,,");

    39   fillHistory([link(1)]);

    40   yield whenPagesUpdated(null, true);

    41   yield addNewTabPageTab();

    42   checkGrid("1,2,,,,,,,");

    44   // Wait for fillHistory to add all links before waiting for an update

    45   yield fillHistory([link(2), link(3), link(4)], TestRunner.next);

    46   yield whenPagesUpdated(null, true);

    47   yield addNewTabPageTab();

    48   checkGrid("2,1,3,4,,,,,");

    49 }

    51 function link(id) {

    52   return { url: "http://example.com/#" + id, title: "site#" + id };

    53 }

The Tor Browser / file revision