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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /cookies/schemeful-same-site/schemeful-navigation.tentative.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<meta name="timeout" content="long">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/cookies/resources/cookie-helper.sub.js"></script>
<script>
function schemeful_navigation_test(target, expectedSameSiteStatus, title) {
promise_test(async function(t) {
let value = "" + Math.random();
document.cookie = `samesite_strict=${value}; sameSite=strict; path=/`;
document.cookie = `samesite_lax=${value}; sameSite=lax; path=/`;
let url = target + "/cookies/schemeful-same-site/resources/navigateToInsecurePostToParent.html";
await new Promise((resolve, reject) => {
window.onmessage = t.step_func(e => {
if (e.source == window.open("", "testwindow" + value)) {
e.source.close();
const cookies = e.data;
assert_equals(cookies["samesite_lax"], value, "SameSite=lax cookies can be sent in both cases");
if (expectedSameSiteStatus === SameSiteStatus.STRICT) {
assert_equals(cookies["samesite_strict"], value, "SameSite=strict cookies can be sent to same-scheme navigations");
} else if (expectedSameSiteStatus === SameSiteStatus.LAX) {
assert_not_equals(cookies["samesite_strict"], value, "SameSite=strict cookies cannot be sent to cross-scheme navigations");
}
resolve();
}
else {reject();}
});
var w = window.open(url, "testwindow" + value);
});
},title);}
schemeful_navigation_test(INSECURE_ORIGIN, SameSiteStatus.STRICT, "Navigate same-scheme");
schemeful_navigation_test(SECURE_ORIGIN, SameSiteStatus.LAX, "Navigate cross-scheme");
</script>