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<!DOCTYPE HTML>
<html>
<head>
<title>Bug 1663396: Test HTTPS-Only-Mode top-level background request not leaking sensitive info</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<script class="testbody" type="text/javascript">
/*
* Description of the test:
* Send a top-level request and make sure that the the top-level https-only background request
* (a) does only use pre-path information
* (b) does not happen if the pref is set to false
*/
SimpleTest.waitForExplicitFinish();
SimpleTest.requestFlakyTimeout("have to test that https-only mode background request does not happen");
SimpleTest.requestLongerTimeout(8);
const SJS_PATH = "tests/dom/security/test/https-only/file_http_background_request.sjs?sensitive";
const EXPECTED_KICK_OFF_REQUEST = "http://example.com/" + SJS_PATH;
const EXPECTED_KICK_OFF_REQUEST_LOCAL = "http://localhost:8/" + SJS_PATH;
const EXPECTED_UPGRADE_REQUEST = EXPECTED_KICK_OFF_REQUEST.replace("http://", "https://");
let expectedBackgroundRequest = "";
let requestCounter = 0;
function examiner() {
SpecialPowers.addObserver(this, "specialpowers-http-notify-request");
}
examiner.prototype = {
observe(subject, topic, data) {
if (topic !== "specialpowers-http-notify-request") {
return;
}
// On Android we have other requests appear here as well. Let's make
// sure we only evaluate requests triggered by the test.
if (!data.startsWith("http://example.com") &&
!data.startsWith("https://example.com") &&
!data.startsWith("http://localhost:8") &&
!data.startsWith("https://localhost:8")) {
return;
}
++requestCounter;
if (requestCounter == 1) {
ok(
data === EXPECTED_KICK_OFF_REQUEST || data === EXPECTED_KICK_OFF_REQUEST_LOCAL,
"kick off request needs to be http"
);
return;
}
if (requestCounter == 2) {
is(data, EXPECTED_UPGRADE_REQUEST, "upgraded request needs to be https");
return;
}
if (requestCounter == 3) {
is(data, expectedBackgroundRequest, "background request needs to be http and no sensitive info like path");
return;
}
ok(false, "we should never get here, but just in case");
},
remove() {
SpecialPowers.removeObserver(this, "specialpowers-http-notify-request");
}
}
window.BackgroundRequestExaminer = new examiner();
// https-only top-level background request occurs after 3 seconds, hence
// we use 4 seconds to make sure the background request did not happen.
function resolveAfter4Seconds() {
return new Promise(resolve => {
setTimeout(() => {
resolve();
}, 4000);
});
}
async function runTests() {
// (a) Test http background request to only use prePath information
expectedBackgroundRequest = "http://example.com/";
requestCounter = 0;
await SpecialPowers.pushPrefEnv({ set: [
["dom.security.https_only_mode", true],
["dom.security.https_only_mode_send_http_background_request", true],
]});
let testWin = window.open(EXPECTED_KICK_OFF_REQUEST, "_blank");
await resolveAfter4Seconds();
is(requestCounter, 3, "three requests total (kickoff, upgraded, background)");
testWin.close();
// (x) Test no http background request happens when localhost
expectedBackgroundRequest = "";
requestCounter = 0;
testWin = window.open(EXPECTED_KICK_OFF_REQUEST_LOCAL, "_blank");
await resolveAfter4Seconds();
is(requestCounter, 1, "one requests total (kickoff, no upgraded, no background)");
testWin.close();
// (b) Test no http background request happens if pref is set to false
expectedBackgroundRequest = "";
requestCounter = 0;
await SpecialPowers.pushPrefEnv({ set: [
["dom.security.https_only_mode", true],
["dom.security.https_only_mode_send_http_background_request", false],
]});
testWin = window.open(EXPECTED_KICK_OFF_REQUEST, "_blank");
await resolveAfter4Seconds();
is(requestCounter, 2, "two requests total (kickoff, upgraded, no background)");
testWin.close();
// clean up and finish tests
window.BackgroundRequestExaminer.remove();
SimpleTest.finish();
}
runTests();
</script>
</body>
</html>
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