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<!DOCTYPE HTML>
<html>
<head>
<title>Bug 1452496 - Do not allow same-site cookies in cross site context</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<img id="cookieImage">
<iframe id="testframe"></iframe>
<script class="testbody" type="text/javascript">
/*
* Description of the test:
* 1) We load an image from http://example.com which tries to
* a) a same site cookie
* b) a regular cookie
* in the context of http://mochi.test
* 2) We load an iframe from http://example.com and check if the cookie
* is available.
* 3) We observe that:
* (a) same site cookie has been discarded in a cross origin context.
* (b) the regular cookie is available.
*/
SimpleTest.waitForExplicitFinish();
const CROSS_ORIGIN = "http://example.com/";
const PATH = "tests/dom/security/test/general/file_same_site_cookies_cross_origin_context.sjs";
let curTest = 0;
var tests = [
{
description: "regular cookie in cross origin context",
imgSRC: CROSS_ORIGIN + PATH + "?setRegularCookie",
frameSRC: CROSS_ORIGIN + PATH + "?loadFrame",
result: "myKey=regularCookie",
},
{
description: "same-site cookie in cross origin context",
imgSRC: CROSS_ORIGIN + PATH + "?setSameSiteCookie",
frameSRC: CROSS_ORIGIN + PATH + "?loadFrame",
result: "", // no cookie should be set
},
];
window.addEventListener("message", receiveMessage);
function receiveMessage(event) {
is(event.data.result, tests[curTest].result, tests[curTest].description);
curTest += 1;
// lets see if we ran all the tests
if (curTest == tests.length) {
window.removeEventListener("message", receiveMessage);
SpecialPowers.clearUserPref("network.cookie.sameSite.laxByDefault");
SimpleTest.finish();
return;
}
// otherwise it's time to run the next test
setCookieAndInitTest();
}
function setupQueryResultAndRunTest() {
let testframe = document.getElementById("testframe");
testframe.src = tests[curTest].frameSRC + curTest;
}
function setCookieAndInitTest() {
var cookieImage = document.getElementById("cookieImage");
cookieImage.onload = function() {
ok(true, "trying to set cookie for test (" + tests[curTest].description + ")");
setupQueryResultAndRunTest();
}
cookieImage.onerror = function() {
ok(false, "could not load image for test (" + tests[curTest].description + ")");
}
cookieImage.src = tests[curTest].imgSRC + curTest;
}
// fire up the test
SpecialPowers.pushPrefEnv({
"set": [
// Bug 1617611: Fix all the tests broken by "cookies SameSite=lax by default"
["network.cookie.sameSite.laxByDefault", false],
]
}, setCookieAndInitTest);
</script>
</body>
</html>
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