The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/browser/components/tabview/test/browser_tabview_bug634672.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,52 @@
     1.4 +/* Any copyright is dedicated to the Public Domain.
     1.5 +   http://creativecommons.org/publicdomain/zero/1.0/ */
     1.6 +
     1.7 +function test() {
     1.8 +  let cw;
     1.9 +  let win;
    1.10 +
    1.11 +  waitForExplicitFinish();
    1.12 +
    1.13 +  newWindowWithTabView(function (tvwin) {
    1.14 +    win = tvwin;
    1.15 +    cw = win.TabView.getContentWindow();
    1.16 +
    1.17 +    registerCleanupFunction(function () {
    1.18 +      if (win && !win.closed)
    1.19 +        win.close();
    1.20 +    });
    1.21 +
    1.22 +    // fill the group item with some tabs
    1.23 +    for (let i = 0; i < 5; i++)
    1.24 +      win.gBrowser.loadOneTab("about:blank");
    1.25 +
    1.26 +    let groupItem = cw.GroupItems.groupItems[0];
    1.27 +    groupItem.setSize(400, 400, true);
    1.28 +    let range = new cw.Range(1, 400);
    1.29 +
    1.30 +    // determine the groupItem's largest possible stacked size
    1.31 +    while (range.extent > 1) {
    1.32 +      let pivot = Math.floor(range.extent / 2);
    1.33 +      groupItem.setSize(range.min + pivot, range.min + pivot, true);
    1.34 +
    1.35 +      if (groupItem.isStacked())
    1.36 +        range.min += pivot;
    1.37 +      else
    1.38 +        range.max -= pivot;
    1.39 +    }
    1.40 +
    1.41 +    // stack the group
    1.42 +    groupItem.setSize(range.min, range.min, true);
    1.43 +    ok(groupItem.isStacked(), "groupItem is stacked");
    1.44 +
    1.45 +    // one step back to un-stack the groupItem
    1.46 +    groupItem.setSize(range.max, range.max, true);
    1.47 +    ok(!groupItem.isStacked(), "groupItem is no longer stacked");
    1.48 +
    1.49 +    // check that close buttons are visible
    1.50 +    let tabItem = groupItem.getChild(0);
    1.51 +    isnot(tabItem.$close.css("display"), "none", "close button is visible");
    1.52 +
    1.53 +    finish();
    1.54 +  });
    1.55 +}