1 files changed, 21 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webtransport/server-certificate-hashes.https.any.js b/testing/web-platform/tests/webtransport/server-certificate-hashes.https.any.js
new file mode 100644
index 0000000000..01efab1191
--- /dev/null
+++ b/testing/web-platform/tests/webtransport/server-certificate-hashes.https.any.js
@@ -0,0 +1,21 @@
+// META: global=window,worker
+// META: script=/common/get-host-info.sub.js
+// META: script=resources/webtransport-test-helpers.sub.js
+
+promise_test(async t => {
+  const hashValue = new Uint8Array(32);
+  // The connection fails because the fingerprint does not match.
+  const wt = new WebTransport(webtransport_url('echo.py'), {
+    serverCertificateHashes: [
+      {
+        algorithm: "sha-256",
+        value: hashValue,
+      }
+    ]
+  });
+
+  const e = await wt.ready.catch(e => e);
+  await promise_rejects_exactly(t, e, wt.ready, 'ready should be rejected');
+  await promise_rejects_exactly(t, e, wt.closed, 'closed should be rejected');
+  assert_true(e instanceof WebTransportError);
+}, 'Connection fails due to certificate hash mismatch');