forked from mirrors/gecko-dev
36 lines
1.6 KiB
JavaScript
36 lines
1.6 KiB
JavaScript
function test() {
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var tab1 = gBrowser.selectedTab;
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var tab2 = BrowserTestUtils.addTab(gBrowser);
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var childTab1;
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var childTab2;
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childTab1 = BrowserTestUtils.addTab(gBrowser, "about:blank", { relatedToCurrent: true });
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gBrowser.selectedTab = childTab1;
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gBrowser.removeTab(gBrowser.selectedTab, { skipPermitUnload: true });
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is(idx(gBrowser.selectedTab), idx(tab1),
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"closing a tab next to its parent selects the parent");
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childTab1 = BrowserTestUtils.addTab(gBrowser, "about:blank", { relatedToCurrent: true });
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gBrowser.selectedTab = tab2;
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gBrowser.selectedTab = childTab1;
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gBrowser.removeTab(gBrowser.selectedTab, { skipPermitUnload: true });
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is(idx(gBrowser.selectedTab), idx(tab2),
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"closing a tab next to its parent doesn't select the parent if another tab had been selected ad interim");
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gBrowser.selectedTab = tab1;
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childTab1 = BrowserTestUtils.addTab(gBrowser, "about:blank", { relatedToCurrent: true });
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childTab2 = BrowserTestUtils.addTab(gBrowser, "about:blank", { relatedToCurrent: true });
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gBrowser.selectedTab = childTab1;
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gBrowser.removeTab(gBrowser.selectedTab, { skipPermitUnload: true });
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is(idx(gBrowser.selectedTab), idx(childTab2),
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"closing a tab next to its parent selects the next tab with the same parent");
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gBrowser.removeTab(gBrowser.selectedTab, { skipPermitUnload: true });
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is(idx(gBrowser.selectedTab), idx(tab2),
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"closing the last tab in a set of child tabs doesn't go back to the parent");
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gBrowser.removeTab(tab2, { skipPermitUnload: true });
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}
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function idx(tab) {
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return Array.indexOf(gBrowser.tabs, tab);
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}
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