1 files changed, 22 insertions, 0 deletions
diff --git a/testing/web-platform/tests/bluetooth/script-tests/server/disconnect-called-before.js b/testing/web-platform/tests/bluetooth/script-tests/server/disconnect-called-before.js
new file mode 100644
index 0000000000..57704ee299
--- /dev/null
+++ b/testing/web-platform/tests/bluetooth/script-tests/server/disconnect-called-before.js
@@ -0,0 +1,22 @@
+'use strict';
+const test_desc = 'disconnect() called before FUNCTION_NAME. ' +
+    'Reject with NetworkError.';
+const expected = new DOMException(
+    'GATT Server is disconnected. Cannot retrieve services. (Re)connect ' +
+    'first with `device.gatt.connect`.',
+    'NetworkError');
+let device;
+
+bluetooth_test(() => getConnectedHealthThermometerDevice({
+      filters: [{services: ['health_thermometer']}],
+      optionalServices: ['generic_access']
+    })
+    .then(_ => ({device} = _))
+    .then(() => device.gatt.disconnect())
+    .then(() => assert_promise_rejects_with_message(
+        device.gatt.CALLS([
+          getPrimaryService('health_thermometer')|
+          getPrimaryServices()|
+          getPrimaryServices('health_thermometer')[UUID]]),
+        expected)),
+    test_desc);