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<!DOCTYPE html>
<link rel="help" href="https://github.com/w3c/preload/issues/120">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/preload/resources/preload_helper.js"></script>
<script>
var t = async_test('Makes sure that Link headers preload images with imagesrcset/imagesizes attributes.');
</script>
<body>
<script>
window.addEventListener("load", t.step_func(function() {
t.step_timeout(function() {
verifyPreloadAndRTSupport();
verifyNumberOfResourceTimingEntries('resources/square.png?from-header&1x', 1);
verifyNumberOfResourceTimingEntries('resources/square.png?from-header&2x', 0);
verifyNumberOfResourceTimingEntries('resources/square.png?from-header&3x', 0);
verifyNumberOfResourceTimingEntries('resources/square.png?from-header&base', 0);
verifyNumberOfResourceTimingEntries('resources/square.png?from-header&200', 0);
verifyNumberOfResourceTimingEntries('resources/square.png?from-header&400', 1);
verifyNumberOfResourceTimingEntries('resources/square.png?from-header&800', 0);
verifyNumberOfResourceTimingEntries('resources/square.png?from-header&150', 0);
verifyNumberOfResourceTimingEntries('resources/square.png?from-header&300', 1);
verifyNumberOfResourceTimingEntries('resources/square.png?from-header&600', 0);
t.done();
}, 3000);
}));
</script>
</body>
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