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<!DOCTYPE html>
<!--
[%provenance%]
-->
<html lang="en">
<meta charset="utf-8">
<title>HTTP headers on request using the "fetch" API</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/fetch/metadata/resources/helper.sub.js"></script>
<body>
<script>
'use strict';
function induceRequest(url, init) {
return fetch(url, init);
}
{%- for subtest in subtests %}
promise_test(() => {
const key = '{{uuid()}}';
return induceRequest(
makeRequestURL(key, [% subtest.origins %]),
[%subtest.init | default({}) | tojson%]
)
.then(() => retrieve(key))
.then((headers) => {
{%- if subtest.expected == none %}
assert_not_own_property(headers, '[%subtest.headerName%]');
{%- else %}
assert_own_property(headers, '[%subtest.headerName%]');
assert_array_equals(headers['[%subtest.headerName%]'], ['[%subtest.expected%]']);
{%- endif %}
});
}, '[%subtest.headerName%] - [%subtest.description | pad("end", ", ")%][%subtest.init | collection("init")%]');
{%- endfor %}
</script>
</body>
</html>