embed-object.h2.window.js

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This WPT test may be referenced by the following Test IDs:
- /loading/early-hints/embed-object.h2.window.html - WPT Dashboard Interop Dashboard

// 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.");