<!DOCTYPE html>
<body>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/permissions-policy/resources/permissions-policy.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script>
"use strict";

const relative_path =
  '/permissions-policy/resources/permissions-policy-compute-pressure.html';
const base_src = '/permissions-policy/resources/redirect-on-load.html#';
const same_origin_src = base_src + relative_path;
const cross_origin_src =
  base_src + get_host_info().HTTPS_REMOTE_ORIGIN + relative_path;
const header = 'permissions policy allow="compute-pressure"';

async_test(t => {
  test_feature_availability(
    'PressureObserver.observe()',
    t,
    same_origin_src,
    expect_feature_available_default,
    'compute-pressure'
  );
}, `${header} allows same-origin navigation in an iframe.`);

async_test(t => {
  test_feature_availability(
    'PressureObserver.observe()',
    t,
    cross_origin_src,
    expect_feature_unavailable_default,
    'compute-pressure'
  );
}, `${header} disallows cross-origin navigation in an iframe.`);

</script>
</body>
