27 lines
639 B
JavaScript
27 lines
639 B
JavaScript
function browserWindowsCount(expected) {
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var count = 0;
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for (let win of Services.wm.getEnumerator("navigator:browser")) {
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if (!win.closed) {
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++count;
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}
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}
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is(
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count,
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expected,
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"number of open browser windows according to nsIWindowMediator"
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);
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is(
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JSON.parse(ss.getBrowserState()).windows.length,
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expected,
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"number of open browser windows according to getBrowserState"
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);
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}
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add_task(async function () {
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browserWindowsCount(1);
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let win = await BrowserTestUtils.openNewBrowserWindow();
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browserWindowsCount(2);
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await BrowserTestUtils.closeWindow(win);
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browserWindowsCount(1);
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});
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