gecko-dev/dom/tests/browser/browser_noopener_null_uri.js

14 строки
595 B
JavaScript

add_task(async function browserNoopenerNullUri() {
await BrowserTestUtils.withNewTab({gBrowser}, async function(aBrowser) {
let numTabs = gBrowser.tabs.length;
await ContentTask.spawn(aBrowser, null, async () => {
ok(!content.window.open(undefined, undefined, "noopener"),
"window.open should return null");
});
await TestUtils.waitForCondition(() => gBrowser.tabs.length == numTabs + 1);
// We successfully opened a tab in content process!
});
// We only have to close the tab we opened earlier
await BrowserTestUtils.removeTab(gBrowser.tabs[1]);
});