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Test Info:
/* Any copyright is dedicated to the Public Domain.
*/
const OPEN_LOCATION_PREF = "browser.link.open_newwindow";
const NON_REMOTE_PAGE = "about:welcomeback";
requestLongerTimeout(2);
function insertAndClickAnchor(browser) {
return SpecialPowers.spawn(browser, [], () => {
content.document.body.innerHTML = `
`;
let element = content.document.getElementById("testAnchor");
element.click();
});
}
/**
* Takes some browser in some window, and forces that browser
* to become non-remote, and then navigates it to a page that
* we're not supposed to be displaying remotely. Returns a
* Promise that resolves when the browser is no longer remote.
*/
function prepareNonRemoteBrowser(aWindow, browser) {
BrowserTestUtils.startLoadingURIString(browser, NON_REMOTE_PAGE);
return BrowserTestUtils.browserLoaded(browser);
}
registerCleanupFunction(() => {
Services.prefs.clearUserPref(OPEN_LOCATION_PREF);
});
/**
* Test that if we open a new tab from a link in a non-remote
* browser in an e10s window, that the new tab will load properly.
*/
add_task(async function test_new_tab() {
await SpecialPowers.pushPrefEnv({
set: [["dom.security.skip_html_fragment_assertion", true]],
});
let normalWindow = await BrowserTestUtils.openNewBrowserWindow({
remote: true,
});
let privateWindow = await BrowserTestUtils.openNewBrowserWindow({
remote: true,
private: true,
});
for (let testWindow of [normalWindow, privateWindow]) {
await promiseWaitForFocus(testWindow);
let testBrowser = testWindow.gBrowser.selectedBrowser;
info("Preparing non-remote browser");
await prepareNonRemoteBrowser(testWindow, testBrowser);
info("Non-remote browser prepared");
let tabOpenEventPromise = waitForNewTabEvent(testWindow.gBrowser);
await insertAndClickAnchor(testBrowser);
let newTab = (await tabOpenEventPromise).target;
await promiseTabLoadEvent(newTab);
// insertAndClickAnchor causes an open to a web page which
// means that the tab should eventually become remote.
ok(
newTab.linkedBrowser.isRemoteBrowser,
"The opened browser never became remote."
);
testWindow.gBrowser.removeTab(newTab);
}
normalWindow.close();
privateWindow.close();
});
/**
* Test that if we open a new window from a link in a non-remote
* browser in an e10s window, that the new window is not an e10s
* window. Also tests with a private browsing window.
*/
add_task(async function test_new_window() {
await SpecialPowers.pushPrefEnv({
set: [["dom.security.skip_html_fragment_assertion", true]],
});
let normalWindow = await BrowserTestUtils.openNewBrowserWindow(
{
remote: true,
},
true
);
let privateWindow = await BrowserTestUtils.openNewBrowserWindow(
{
remote: true,
private: true,
},
true
);
// Fiddle with the prefs so that we open target="_blank" links
// in new windows instead of new tabs.
Services.prefs.setIntPref(
OPEN_LOCATION_PREF,
Ci.nsIBrowserDOMWindow.OPEN_NEWWINDOW
);
for (let testWindow of [normalWindow, privateWindow]) {
await promiseWaitForFocus(testWindow);
let testBrowser = testWindow.gBrowser.selectedBrowser;
await prepareNonRemoteBrowser(testWindow, testBrowser);
await insertAndClickAnchor(testBrowser);
// Click on the link in the browser, and wait for the new window.
let [newWindow] = await TestUtils.topicObserved(
"browser-delayed-startup-finished"
);
is(
PrivateBrowsingUtils.isWindowPrivate(testWindow),
PrivateBrowsingUtils.isWindowPrivate(newWindow),
"Private browsing state of new window does not match the original!"
);
let newTab = newWindow.gBrowser.selectedTab;
await promiseTabLoadEvent(newTab);
// insertAndClickAnchor causes an open to a web page which
// means that the tab should eventually become remote.
ok(
newTab.linkedBrowser.isRemoteBrowser,
"The opened browser never became remote."
);
newWindow.close();
}
normalWindow.close();
privateWindow.close();
});