43 lines
1 KiB
JavaScript
43 lines
1 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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function test() {
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waitForExplicitFinish();
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window.addEventListener(
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"SSWindowStateBusy",
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function () {
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let state = ss.getWindowState(window);
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ok(state.windows[0].busy, "window is busy");
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window.addEventListener(
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"SSWindowStateReady",
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function () {
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let state2 = ss.getWindowState(window);
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ok(!state2.windows[0].busy, "window is not busy");
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executeSoon(() => {
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gBrowser.removeTab(gBrowser.tabs[1]);
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finish();
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});
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},
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{ once: true }
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);
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},
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{ once: true }
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);
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// create a new tab
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let tab = BrowserTestUtils.addTab(gBrowser, "about:mozilla");
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let browser = tab.linkedBrowser;
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// close and restore it
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browser.addEventListener(
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"load",
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function () {
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gBrowser.removeTab(tab);
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ss.undoCloseTab(window, 0);
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},
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{ capture: true, once: true }
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);
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}
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