tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_bug533232.js (1694B)

      1 function test() {
      2  var tab1 = gBrowser.selectedTab;
      3  var tab2 = BrowserTestUtils.addTab(gBrowser);
      4  var childTab1;
      5  var childTab2;
      6 
      7  childTab1 = BrowserTestUtils.addTab(gBrowser, "about:blank", {
      8    relatedToCurrent: true,
      9  });
     10  gBrowser.selectedTab = childTab1;
     11  gBrowser.removeTab(gBrowser.selectedTab, { skipPermitUnload: true });
     12  is(
     13    idx(gBrowser.selectedTab),
     14    idx(tab1),
     15    "closing a tab next to its parent selects the parent"
     16  );
     17 
     18  childTab1 = BrowserTestUtils.addTab(gBrowser, "about:blank", {
     19    relatedToCurrent: true,
     20  });
     21  gBrowser.selectedTab = tab2;
     22  gBrowser.selectedTab = childTab1;
     23  gBrowser.removeTab(gBrowser.selectedTab, { skipPermitUnload: true });
     24  is(
     25    idx(gBrowser.selectedTab),
     26    idx(tab2),
     27    "closing a tab next to its parent doesn't select the parent if another tab had been selected ad interim"
     28  );
     29 
     30  gBrowser.selectedTab = tab1;
     31  childTab1 = BrowserTestUtils.addTab(gBrowser, "about:blank", {
     32    relatedToCurrent: true,
     33  });
     34  childTab2 = BrowserTestUtils.addTab(gBrowser, "about:blank", {
     35    relatedToCurrent: true,
     36  });
     37  gBrowser.selectedTab = childTab1;
     38  gBrowser.removeTab(gBrowser.selectedTab, { skipPermitUnload: true });
     39  is(
     40    idx(gBrowser.selectedTab),
     41    idx(childTab2),
     42    "closing a tab next to its parent selects the next tab with the same parent"
     43  );
     44  gBrowser.removeTab(gBrowser.selectedTab, { skipPermitUnload: true });
     45  is(
     46    idx(gBrowser.selectedTab),
     47    idx(tab2),
     48    "closing the last tab in a set of child tabs doesn't go back to the parent"
     49  );
     50 
     51  gBrowser.removeTab(tab2, { skipPermitUnload: true });
     52 }
     53 
     54 function idx(tab) {
     55  return Array.prototype.indexOf.call(gBrowser.tabs, tab);
     56 }