1 files changed, 37 insertions, 0 deletions
diff --git a/testing/web-platform/tests/speculation-rules/prerender/cookies.https.html b/testing/web-platform/tests/speculation-rules/prerender/cookies.https.html
new file mode 100644
index 0000000000..84cbd1c6d1
--- /dev/null
+++ b/testing/web-platform/tests/speculation-rules/prerender/cookies.https.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<title>Same-origin prerendering can access cookies</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="/cookie-store/resources/cookie-test-helpers.js"></script>
+<body>
+<script>
+
+setup(() => assertSpeculationRulesIsSupported());
+
+cookie_test(async t => {
+  const {exec} = await create_prerendered_page(t);
+  const initiator_cookie = 'initiator_cookie=exist';
+  const prerender_cookie = 'prerender_cookie=exist';
+
+  document.cookie = initiator_cookie;
+  const result = await exec(() => {
+    const result = document.cookie;
+    document.cookie = "prerender_cookie=exist;path=/;";
+    return result;
+  });
+
+  assert_equals(
+    result, initiator_cookie,
+    'prerendering page should be able to read from document cookies.');
+
+  assert_equals(
+    document.cookie, initiator_cookie + '; ' + prerender_cookie,
+    'prerendering page should be able to write to document cookies');
+}, 'prerendering page should be able to access cookies');
+
+</script>
+</body>