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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test that a nested URI (in this case `view-source:`) does not result
// in a redirect loop when HTTPS-Only and First Party Isolation are
function promiseIsErrorPage() {
return new Promise(resolve => {
BrowserTestUtils.waitForErrorPage(gBrowser.selectedBrowser).then(() =>
resolve(true)
);
BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() =>
resolve(false)
);
});
}
add_task(async function () {
await SpecialPowers.pushPrefEnv({
set: [
["dom.security.https_only_mode", true],
["dom.security.https_only_mode.upgrade_local", true],
["privacy.firstparty.isolate", true],
],
});
let loaded = BrowserTestUtils.waitForErrorPage(gBrowser.selectedBrowser);
info(`Starting to load ${INSECURE_VIEW_SOURCE_URL}`);
BrowserTestUtils.startLoadingURIString(gBrowser, INSECURE_VIEW_SOURCE_URL);
await loaded;
info(`${INSECURE_VIEW_SOURCE_URL} finished loading`);
loaded = promiseIsErrorPage();
await waitForAndClickOpenInsecureButton(gBrowser.selectedBrowser);
info(`Waiting for normal or error page to load`);
const isErrorPage = await loaded;
ok(!isErrorPage, "We should not land on an error page");
await Services.perms.removeAll();
});