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<!DOCTYPE html>
<head>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script>
var sec_ch_ua_header = "";
function grabSECCHUAHeader(t) {
return new Promise((resolve, reject) => {
var w;
window.onmessage = e => {
try {
resolve(e.data.header)
} catch (ex) {
reject(ex);
}
};
w = window.open("./resources/sec-ch-ua.py");
t.add_cleanup(w.close);
});
}
promise_test(t => {
return grabSECCHUAHeader(t).then(header => {
sec_ch_ua_header = header;
assert_not_equals(sec_ch_ua_header, "", "`Sec-CH-UA` is sent.");
});
}, "Open HTTPS window: `Sec-CH-UA` header returned by default.");
promise_test(t => {
return grabSECCHUAHeader(t).then(header => {
assert_not_equals(header, "", "The `Sec-CH-UA` header is delivered.");
assert_equals(header, sec_ch_ua_header,
"The `Sec-CH-UA` header did not change between requests.");
});
}, "Open HTTPS window: `Sec-CH-UA` header is consistent across versions.");
promise_test(t => {
return grabSECCHUAHeader(t).then(header => {
assert_true(header.split(", ").every((brand) => {
let brandEnd = brand.indexOf(";v=");
assert_true(brandEnd !== -1,
"A well-formed Sec-CH-UA header must have version (v=) params");
/* 32 + 2, becuase of the extra quotes padding the brand,
e.g. '"lol";v=22"' */
return brandEnd < 34;
}));
});
}, "Open HTTPS window: No brand in `Sec-CH-UA` header is > than 32 chars.");
</script>
</head>
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