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Test Info:

"use strict";
async function runPrefTest(
aHTTPSOnlyPref,
aHTTPSOnlyPrefPBM,
aExecuteFromPBM,
aDesc,
aAssertURLStartsWith
) {
await SpecialPowers.pushPrefEnv({
set: [
["dom.security.https_only_mode", aHTTPSOnlyPref],
["dom.security.https_only_mode_pbm", aHTTPSOnlyPrefPBM],
],
});
await BrowserTestUtils.withNewTab("about:blank", async function (browser) {
await ContentTask.spawn(
browser,
{ aExecuteFromPBM, aDesc, aAssertURLStartsWith },
// eslint-disable-next-line no-shadow
async function ({ aExecuteFromPBM, aDesc, aAssertURLStartsWith }) {
const responseURL = await new Promise(resolve => {
let xhr = new XMLHttpRequest();
xhr.timeout = 1200;
xhr.open("GET", "http://example.com");
if (aExecuteFromPBM) {
xhr.channel.loadInfo.originAttributes = {
privateBrowsingId: 1,
};
}
xhr.onreadystatechange = () => {
// We don't care about the result and it's possible that
// the requests might even succeed in some testing environments
if (
xhr.readyState !== XMLHttpRequest.OPENED ||
xhr.readyState !== XMLHttpRequest.UNSENT
) {
// Let's make sure this function does not get called anymore
xhr.onreadystatechange = undefined;
resolve(xhr.responseURL);
}
};
xhr.send();
});
ok(responseURL.startsWith(aAssertURLStartsWith), aDesc);
}
);
});
}
add_task(async function () {
requestLongerTimeout(2);
await runPrefTest(
false,
false,
false,
"Setting no prefs should not upgrade",
"http://"
);
await runPrefTest(
true,
false,
false,
"Setting aHTTPSOnlyPref should upgrade",
"https://"
);
await runPrefTest(
false,
true,
false,
"Setting aHTTPSOnlyPrefPBM should not upgrade",
"http://"
);
await runPrefTest(
false,
false,
true,
"Setting aPBM should not upgrade",
"http://"
);
await runPrefTest(
true,
true,
false,
"Setting aHTTPSOnlyPref and aHTTPSOnlyPrefPBM should should upgrade",
"https://"
);
await runPrefTest(
true,
false,
true,
"Setting aHTTPSOnlyPref and aPBM should upgrade",
"https://"
);
await runPrefTest(
false,
true,
true,
"Setting aHTTPSOnlyPrefPBM and aPBM should upgrade",
"https://"
);
await runPrefTest(
true,
true,
true,
"Setting aHTTPSOnlyPref and aHTTPSOnlyPrefPBM and aPBM should upgrade",
"https://"
);
});