<!DOCTYPE html>
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<meta charset="utf-8" />
<title>Resource Timing TAO tests</title>
<link rel="author" title="Google" href="http://www.google.com/" />
<link rel="help" href="https://www.w3.org/TR/resource-timing-2/#timing-allow-origin"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/webperftestharness.js"></script>
<script src="resources/webperftestharnessextension.js"></script>
<script>
setup({explicit_done: true});

// explicitly test the namespace before we start testing
test_namespace('getEntriesByType');

let iframe;
function setup_iframe() {
    iframe = document.getElementById('frameContext');
    iframe.addEventListener('load', onload_test, false);
}
function onload_test() {
    if (window.performance.getEntriesByType === undefined) {
      done();
      return;
    }
    const context = new PerformanceContext(iframe.contentWindow.performance);
    const entries = context.getEntriesByType('resource');
    test_equals(entries.length, 1, 'There should be one resource timing entry.');
    const entry = entries[0];
    test_equals(entry.redirectStart, 0, 'redirectStart should be 0 in cross-origin request.');
    test_equals(entry.redirectEnd, 0, 'redirectEnd should be 0 in cross-origin request.');
    test_equals(entry.domainLookupStart, 0, 'domainLookupStart should be 0 in cross-origin request.');
    test_equals(entry.domainLookupEnd, 0, 'domainLookupEnd should be 0 in cross-origin request.');
    test_equals(entry.connectStart, 0, 'connectStart should be 0 in cross-origin request.');
    test_equals(entry.connectEnd, 0, 'connectEnd should be 0 in cross-origin request.');
    test_equals(entry.requestStart, 0, 'requestStart should be 0 in cross-origin request.');
    test_equals(entry.responseStart, 0, 'responseStart should be 0 in cross-origin request.');
    test_equals(entry.secureConnectionStart, 0, 'secureConnectionStart should be 0 in cross-origin request.');
    test_greater_than(entry.fetchStart, 0, 'fetchStart should be greater than 0 in cross-origin request.');
    test_greater_than(entry.responseEnd, 0, 'responseEnd should be greater than 0 in cross-origin request.');
    done();
}
window.setup_iframe = setup_iframe;
</script>
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<h1>Description</h1>
<p>This test validates that for a cross origin resource, the timing allow check algorithm will fail when the HTTP response includes zero Timing-Allow-Origin header value.</p>
<div id="log"></div>
<iframe id="frameContext" src="resources/iframe_TAO_zero.html"></iframe>
</body>
</html>