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