// META: script=/common/utils.js // META: script=resources/early-hints-helpers.sub.js promise_test(async (t) => { const resource_url = SAME_ORIGIN_RESOURCES_URL + "/empty.js?" + token(); const promise = new Promise((resolve) => { const params = new URLSearchParams(); params.set("resource-url", resource_url); params.set("token", token()); const embed_url = SAME_ORIGIN_RESOURCES_URL + "/png-with-early-hints.h2.py?" + params.toString(); const el = document.createElement("embed"); el.src = embed_url; el.onload = resolve; document.body.appendChild(el); }); await promise; await fetchScript(resource_url); const entries = performance.getEntriesByName(resource_url); assert_equals(entries.length, 1); assert_not_equals(entries[0].transferSize, 0); }, "Early hints for an embed element should be ignored."); promise_test(async (t) => { const resource_url = SAME_ORIGIN_RESOURCES_URL + "/empty.js?" + token(); const promise = new Promise((resolve) => { const params = new URLSearchParams(); params.set("resource-url", resource_url); params.set("token", token()); const object_url = SAME_ORIGIN_RESOURCES_URL + "/png-with-early-hints.h2.py?" + params.toString(); const el = document.createElement("object"); el.data = object_url; el.onload = resolve; document.body.appendChild(el); }); await promise; await fetchScript(resource_url); const entries = performance.getEntriesByName(resource_url); assert_equals(entries.length, 1); assert_not_equals(entries[0].transferSize, 0); }, "Early hints for an object element should be ignored.");