blob_object_url.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /speculation-rules/prerender/blob_object_url.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Same-origin prerendering page can create a url for the given

objects</title>

<meta name="timeout" content="long">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/common/utils.js"></script>

<script src="/common/dispatcher/dispatcher.js"></script>

<script src="../resources/utils.js"></script>

<script src="resources/utils.js"></script>

<body>

<script>

setup(() => assertSpeculationRulesIsSupported());

promise_test(async t => {

  const {exec} = await create_prerendered_page(t);

  const result = await exec(async () => {

    const blob_contents = "test blob contents";

    const blob = new Blob([blob_contents]);

    const url = URL.createObjectURL(blob);

    const fetched_content = await fetch(url).then(response => response.text());

    URL.revokeObjectURL(url);

    return fetched_content === blob_contents ? "PASS" : "FAIL";

});

  // Start prerendering a page that attempts to create a url for a blob.

  assert_equals(

    result, "PASS",

    'prerendering page should be able to create a url for blob and fetch it.');

}, 'prerendering page should be able create url');

</script>