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+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Test the sequence of events when reporting link timing.</title>
+<meta name="timeout" content="long">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<body>
+<script>
+ promise_test(async t => {
+ const link = document.createElement('link');
+ const delay = 500;
+ const src = `./resources/import.sub.css?delay=${delay}`
+ const absoluteURL = new URL(src, location.href).toString();
+ new PerformanceObserver(t.step_func(() => {
+ const allPerformanceEntries = performance.getEntriesByType('resource');
+ const linkEntry = allPerformanceEntries.find(e => e.name.includes('import.sub.css'));
+ const importEntry = allPerformanceEntries.find(e => e.name.includes('delay-css'));
+ if (!linkEntry || !importEntry)
+ return;
+ const linkEndTime = linkEntry.startTime + linkEntry.duration;
+ const importEndTime = importEntry.startTime + importEntry.duration;
+ assert_greater_than_equal(importEndTime, linkEndTime + delay, "link load should be done before import load");
+ t.done();
+
+ })).observe({type: 'resource'});
+ link.href = src;
+ link.rel = 'stylesheet';
+ document.head.appendChild(link);
+ }, "test that @imports don't affect link resource timings");
+</script>