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<!DOCTYPE html>
<meta charset="utf-8" />
<title>
Resource timing attributes are consistent for the same-origin subresources.
</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/web-bundle/resources/test-helpers.js"></script>
<body>
<script>
setup(() => {
assert_true(HTMLScriptElement.supports("webbundle"));
});
promise_test(async (t) => {
const script_url = 'dynamic1:resource1.js';
const non_exist_script_url = 'dynamic1:non_exist_resource.js';
// Using functions from /web-bundle/resources/test-helpers.js.
const element = createWebBundleElement(
"../web-bundle/resources/wbn/dynamic1.wbn",
/*resources=*/[script_url]
);
document.body.appendChild(element);
// Fetch the script that is in the web bundle.
const script = document.createElement("script");
script.type = "module";
script.src = script_url;
document.body.appendChild(script);
// Fetch the script that is not in the web bundle.
// Using functions from /web-bundle/resources/test-helpers.js.
await fetchAndWaitForReject(non_exist_script_url);
let resource1_entries = [];
let non_exist_resource_entries = [];
await new Promise((resolve) => {
new PerformanceObserver(list => {
resource1_entries.push(list.getEntries().filter(e => e.name.includes('resource1.js')));
non_exist_resource_entries.push(
list.getEntries().filter(e => e.name.includes('non_exist_resource.js')));
if (resource1_entries.length == 1 && non_exist_resource_entries.length == 1) {
resolve();
}
}
).observe({ type: 'resource', buffered: true });
});
}, "Web bundle resources should have resource timing entries, even when the fetch failed.");
</script>
</body>
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