1 files changed, 34 insertions, 0 deletions
diff --git a/testing/web-platform/tests/speculation-rules/prerender/blob_object_url.html b/testing/web-platform/tests/speculation-rules/prerender/blob_object_url.html
new file mode 100644
index 0000000000..49fb7c9e2c
--- /dev/null
+++ b/testing/web-platform/tests/speculation-rules/prerender/blob_object_url.html
@@ -0,0 +1,34 @@
+<!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>