зеркало из https://github.com/mozilla/gecko-dev.git
37 строки
1.3 KiB
JavaScript
37 строки
1.3 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
|
|
http://creativecommons.org/publicdomain/zero/1.0/ */
|
|
|
|
"use strict";
|
|
|
|
const URL = "data:text/html;charset=utf-8,<iframe id='test-iframe'></iframe>";
|
|
|
|
// Test that the docShell UA emulation works
|
|
function* contentTask() {
|
|
let docshell = docShell;
|
|
is(docshell.customUserAgent, "", "There should initially be no customUserAgent");
|
|
|
|
docshell.customUserAgent = "foo";
|
|
is(content.navigator.userAgent, "foo", "The user agent should be changed to foo");
|
|
|
|
let frameWin = content.document.querySelector("#test-iframe").contentWindow;
|
|
is(frameWin.navigator.userAgent, "foo", "The UA should be passed on to frames.");
|
|
|
|
let newFrame = content.document.createElement("iframe");
|
|
content.document.body.appendChild(newFrame);
|
|
|
|
let newFrameWin = newFrame.contentWindow;
|
|
is(newFrameWin.navigator.userAgent, "foo", "Newly created frames should use the new UA");
|
|
|
|
newFrameWin.location.reload();
|
|
yield ContentTaskUtils.waitForEvent(newFrameWin, "load");
|
|
|
|
is(newFrameWin.navigator.userAgent, "foo", "New UA should persist across reloads");
|
|
}
|
|
|
|
add_task(function* () {
|
|
yield BrowserTestUtils.withNewTab({ gBrowser, url: URL },
|
|
function* (browser) {
|
|
yield ContentTask.spawn(browser, null, contentTask);
|
|
});
|
|
});
|