14 lines
447 B
JavaScript
14 lines
447 B
JavaScript
add_task(async function test() {
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window.open("about:blank", "", "width=100,height=100,noopener");
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let win = Services.wm.getMostRecentWindow("navigator:browser");
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Services.prefs.setBoolPref("browser.tabs.closeWindowWithLastTab", false);
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win.gBrowser.removeCurrentTab();
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ok(win.closed, "popup is closed");
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// clean up
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if (!win.closed) {
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win.close();
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}
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Services.prefs.clearUserPref("browser.tabs.closeWindowWithLastTab");
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});
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