1 files changed, 39 insertions, 0 deletions
diff --git a/testing/web-platform/tests/bluetooth/service/getCharacteristics/gen-reconnect-during-with-uuid.https.window.js b/testing/web-platform/tests/bluetooth/service/getCharacteristics/gen-reconnect-during-with-uuid.https.window.js
new file mode 100644
index 0000000000..db373fbca1
--- /dev/null
+++ b/testing/web-platform/tests/bluetooth/service/getCharacteristics/gen-reconnect-during-with-uuid.https.window.js
@@ -0,0 +1,39 @@
+// META: script=/resources/testdriver.js
+// META: script=/resources/testdriver-vendor.js
+// META: script=/common/gc.js
+// META: script=/bluetooth/resources/bluetooth-test.js
+// META: script=/bluetooth/resources/bluetooth-fake-devices.js
+// Generated by //third_party/WebKit/LayoutTests/bluetooth/generate.py
+'use strict';
+const test_desc = 'disconnect() and connect() called during ' +
+    'getCharacteristics. Reject with NetworkError.';
+const expected = new DOMException(
+    'GATT Server is disconnected. Cannot retrieve characteristics. ' +
+    '(Re)connect first with `device.gatt.connect`.',
+    'NetworkError');
+let device;
+
+bluetooth_test(() => getHealthThermometerDeviceWithServicesDiscovered({
+  filters: [{services: [health_thermometer.name]}],
+})
+    .then(_ => ({device} = _))
+    .then(() => device.gatt.getPrimaryService(health_thermometer.name))
+    .then(service => Promise.all([
+      // 1. Make a call to service.getCharacteristics, while the service is still
+      // valid.
+      assert_promise_rejects_with_message(service.getCharacteristics(measurement_interval.name), expected),
+
+      // 2. disconnect() and connect before the initial call completes.
+      // This is accomplished by making the calls without waiting for the
+      // earlier promises to resolve.
+      // connect() guarantees on OS-level connection, but disconnect()
+      // only disconnects the current instance.
+      // getHealthThermometerDeviceWithServicesDiscovered holds another
+      // connection in an iframe, so disconnect() and connect() are certain to
+      // reconnect.  However, disconnect() will invalidate the service object so
+      // the subsequent calls made to it will fail, even after reconnecting.
+      device.gatt.disconnect(),
+      device.gatt.connect()
+    ])),
+    test_desc);
+