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<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script src="resources/sizes-helper.js"></script>
<script src="resources/resource-loaders.js"></script>
<script src="resources/entry-invariants.js"></script>
<script>
// Redirects for fetch() always apply CORS rules, whereas normal resources
// don't, so this test covers extra code paths beyond those covered by
// resource-timing-sizes-redirect.html.
const baseUrl = new URL('/resource-timing/resources/TAOResponse.py?tao=wildcard&img=true', location.href).href;
const expectedSize = 1010;
const hostInfo = get_host_info();
const redirectUrl = (redirectSourceOrigin, targetUrl) => {
return redirectSourceOrigin +
'/resource-timing/resources/redirect-cors.py?allow_origin=*&timing_allow_origin=*' +
'&location=' + encodeURIComponent(targetUrl);
};
const verify_entry = entry => {
checkSizeFields(entry, expectedSize, expectedSize + headerSize);
};
attribute_test(load.image, baseUrl,
verify_entry,
"PerformanceResourceTiming sizes redirect image - direct URL");
attribute_test(load.image,
redirectUrl(hostInfo.HTTP_ORIGIN, baseUrl),
verify_entry,
"PerformanceResourceTiming sizes redirect image - same origin redirect");
attribute_test(load.image_cors,
redirectUrl(hostInfo.HTTP_REMOTE_ORIGIN, baseUrl),
verify_entry,
"PerformanceResourceTiming sizes redirect image - cross origin redirect");
attribute_test(load.image_cors,
redirectUrl(hostInfo.HTTP_REMOTE_ORIGIN,
redirectUrl(hostInfo.HTTP_ORIGIN, baseUrl)),
verify_entry,
"PerformanceResourceTiming sizes redirect image - cross origin to same origin redirect");
attribute_test(load.image_cors,
redirectUrl(hostInfo.HTTP_ORIGIN,
redirectUrl(hostInfo.HTTP_REMOTE_ORIGIN,
redirectUrl(hostInfo.HTTP_ORIGIN,
baseUrl))),
verify_entry,
"PerformanceResourceTiming sizes redirect image - same origin to remote " +
"origin to same origin redirect");
</script>
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