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Test Info:
- Manifest: docshell/test/navigation/browser.toml
const TEST_PAGE = `data:text/html,<html><body><a href="about:blank" target="_blank">Test</a></body></html>`;
const { CHROME_ALL, CHROME_REMOTE_WINDOW, CHROME_FISSION_WINDOW } =
Ci.nsIWebBrowserChrome;
/**
* Tests that when we open new browser windows from content they
* get the full browser chrome.
*/
add_task(async function () {
// Make sure that the window.open call will open a new
// window instead of a new tab.
await new Promise(resolve => {
SpecialPowers.pushPrefEnv(
{
set: [["browser.link.open_newwindow", 2]],
},
resolve
);
});
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: TEST_PAGE,
},
async function (browser) {
let openedPromise = BrowserTestUtils.waitForNewWindow();
BrowserTestUtils.synthesizeMouse("a", 0, 0, {}, browser);
let win = await openedPromise;
let chromeFlags = win.docShell.treeOwner
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIAppWindow).chromeFlags;
let expected = CHROME_ALL;
// In the multi-process tab case, the new window will have the
// CHROME_REMOTE_WINDOW flag set.
if (gMultiProcessBrowser) {
expected |= CHROME_REMOTE_WINDOW;
}
// In the multi-process subframe case, the new window will have the
// CHROME_FISSION_WINDOW flag set.
if (gFissionBrowser) {
expected |= CHROME_FISSION_WINDOW;
}
is(chromeFlags, expected, "Window should have opened with all chrome");
await BrowserTestUtils.closeWindow(win);
}
);
});