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Test Info:
"use strict";
const SELFCHROMEURL =
"components/sessionstore/test/browser_parentProcessRestoreHash.js";
const Cm = Components.manager;
const TESTCLASSID = "78742c04-3630-448c-9be3-6c5070f062de";
const TESTURL = "about:testpageforsessionrestore#foo";
let TestAboutPage = {
QueryInterface: ChromeUtils.generateQI(["nsIAboutModule"]),
getURIFlags() {
// No CAN_ or MUST_LOAD_IN_CHILD means this loads in the parent:
return (
Ci.nsIAboutModule.ALLOW_SCRIPT |
Ci.nsIAboutModule.URI_SAFE_FOR_UNTRUSTED_CONTENT |
Ci.nsIAboutModule.HIDE_FROM_ABOUTABOUT
);
},
newChannel(aURI, aLoadInfo) {
// about: page inception!
let newURI = Services.io.newURI(SELFCHROMEURL);
let channel = Services.io.newChannelFromURIWithLoadInfo(newURI, aLoadInfo);
channel.originalURI = aURI;
return channel;
},
createInstance(iid) {
return this.QueryInterface(iid);
},
register() {
Cm.QueryInterface(Ci.nsIComponentRegistrar).registerFactory(
Components.ID(TESTCLASSID),
"Only here for a test",
"@mozilla.org/network/protocol/about;1?what=testpageforsessionrestore",
this
);
},
unregister() {
Cm.QueryInterface(Ci.nsIComponentRegistrar).unregisterFactory(
Components.ID(TESTCLASSID),
this
);
},
};
/**
* Test that switching from a remote to a parent process browser
* correctly clears the userTypedValue
*/
add_task(async function () {
await SpecialPowers.pushPrefEnv({
set: [["dom.security.skip_about_page_has_csp_assert", true]],
});
TestAboutPage.register();
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
true,
true
);
ok(tab.linkedBrowser.isRemoteBrowser, "Browser should be remote");
let resolveLocationChangePromise;
let locationChangePromise = new Promise(
r => (resolveLocationChangePromise = r)
);
let wpl = {
onStateChange(listener, request, state, _status) {
let location = request.QueryInterface(Ci.nsIChannel).originalURI;
// Ignore about:blank loads.
let docStop =
Ci.nsIWebProgressListener.STATE_STOP |
Ci.nsIWebProgressListener.STATE_IS_NETWORK;
if (location.spec == "about:blank" || (state & docStop) != docStop) {
return;
}
is(location.spec, TESTURL, "Got the expected URL");
resolveLocationChangePromise();
},
};
gBrowser.addProgressListener(wpl);
gURLBar.value = TESTURL;
gURLBar.select();
EventUtils.sendKey("return");
await locationChangePromise;
ok(!tab.linkedBrowser.isRemoteBrowser, "Browser should no longer be remote");
is(gURLBar.value, TESTURL, "URL bar visible value should be correct.");
is(gURLBar.untrimmedValue, TESTURL, "URL bar value should be correct.");
is(
gURLBar.getAttribute("pageproxystate"),
"valid",
"URL bar is in valid page proxy state"
);
ok(
!tab.linkedBrowser.userTypedValue,
"No userTypedValue should be on the browser."
);
BrowserTestUtils.removeTab(tab);
gBrowser.removeProgressListener(wpl);
TestAboutPage.unregister();
});