michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: function test() {
michael@0:   is(gBrowser.tabs.length, 1, "one tab is open initially");
michael@0: 
michael@0:   // Add several new tabs in sequence, interrupted by selecting a
michael@0:   // different tab, moving a tab around and closing a tab,
michael@0:   // returning a list of opened tabs for verifying the expected order.
michael@0:   // The new tab behaviour is documented in bug 465673
michael@0:   let tabs = [];
michael@0:   function addTab(aURL, aReferrer) {
michael@0:     tabs.push(gBrowser.addTab(aURL, {referrerURI: aReferrer}));
michael@0:   }
michael@0: 
michael@0:   addTab("http://mochi.test:8888/#0");
michael@0:   gBrowser.selectedTab = tabs[0];
michael@0:   addTab("http://mochi.test:8888/#1");
michael@0:   addTab("http://mochi.test:8888/#2", gBrowser.currentURI);
michael@0:   addTab("http://mochi.test:8888/#3", gBrowser.currentURI);
michael@0:   gBrowser.selectedTab = tabs[tabs.length - 1];
michael@0:   gBrowser.selectedTab = tabs[0];
michael@0:   addTab("http://mochi.test:8888/#4", gBrowser.currentURI);
michael@0:   gBrowser.selectedTab = tabs[3];
michael@0:   addTab("http://mochi.test:8888/#5", gBrowser.currentURI);
michael@0:   gBrowser.removeTab(tabs.pop());
michael@0:   addTab("about:blank", gBrowser.currentURI);
michael@0:   gBrowser.moveTabTo(gBrowser.selectedTab, 1);
michael@0:   addTab("http://mochi.test:8888/#6", gBrowser.currentURI);
michael@0:   addTab();
michael@0:   addTab("http://mochi.test:8888/#7");
michael@0: 
michael@0:   function testPosition(tabNum, expectedPosition, msg) {
michael@0:     is(Array.indexOf(gBrowser.tabs, tabs[tabNum]), expectedPosition, msg);
michael@0:   }
michael@0: 
michael@0:   testPosition(0, 3, "tab without referrer was opened to the far right");
michael@0:   testPosition(1, 7, "tab without referrer was opened to the far right");
michael@0:   testPosition(2, 5, "tab with referrer opened immediately to the right");
michael@0:   testPosition(3, 1, "next tab with referrer opened further to the right");
michael@0:   testPosition(4, 4, "tab selection changed, tab opens immediately to the right");
michael@0:   testPosition(5, 6, "blank tab with referrer opens to the right of 3rd original tab where removed tab was");
michael@0:   testPosition(6, 2, "tab has moved, new tab opens immediately to the right");
michael@0:   testPosition(7, 8, "blank tab without referrer opens at the end");
michael@0:   testPosition(8, 9, "tab without referrer opens at the end");
michael@0: 
michael@0:   tabs.forEach(gBrowser.removeTab, gBrowser);
michael@0: }