fune/dom/base/test/head.js
2021-04-07 16:03:11 +00:00

15 lines
445 B
JavaScript

async function newFocusedWindow(trigger) {
let winPromise = BrowserTestUtils.domWindowOpenedAndLoaded();
let delayedStartupPromise = BrowserTestUtils.waitForNewWindow();
await trigger();
let win = await winPromise;
// New windows get focused after the first paint, see bug 1262946
await BrowserTestUtils.waitForContentEvent(
win.gBrowser.selectedBrowser,
"MozAfterPaint"
);
await delayedStartupPromise;
return win;
}