| Index: third_party/WebKit/LayoutTests/bluetooth/descriptor/readValue/gen-io-op-disconnect-called-before.html | 
| diff --git a/third_party/WebKit/LayoutTests/bluetooth/descriptor/readValue/gen-io-op-disconnect-called-before.html b/third_party/WebKit/LayoutTests/bluetooth/descriptor/readValue/gen-io-op-disconnect-called-before.html | 
| new file mode 100644 | 
| index 0000000000000000000000000000000000000000..8a1ca77f009f9a00597d1460e8d55d97dc906078 | 
| --- /dev/null | 
| +++ b/third_party/WebKit/LayoutTests/bluetooth/descriptor/readValue/gen-io-op-disconnect-called-before.html | 
| @@ -0,0 +1,32 @@ | 
| +<!-- Generated by //third_party/WebKit/LayoutTests/bluetooth/generate.py --> | 
| +<!DOCTYPE html> | 
| +<script src="../../../resources/testharness.js"></script> | 
| +<script src="../../../resources/testharnessreport.js"></script> | 
| +<script src="../../../resources/bluetooth/bluetooth-helpers.js"></script> | 
| +<script> | 
| +'use strict'; | 
| +promise_test(() => { | 
| +  let val = new Uint8Array([1]); | 
| +  return setBluetoothFakeAdapter('DisconnectingHealthThermometerAdapter') | 
| +      .then( | 
| +          () => requestDeviceWithKeyDown( | 
| +              {filters: [{services: ['health_thermometer']}]})) | 
| +      .then(device => device.gatt.connect()) | 
| +      .then(gattServer => { | 
| +        return gattServer.getPrimaryService('health_thermometer') | 
| +            .then(service => service.getCharacteristic('measurement_interval')) | 
| +            .then( | 
| +                characteristic => | 
| +                    characteristic.getDescriptor(user_description.name)) | 
| +            .then(descriptor => { | 
| +              gattServer.disconnect(); | 
| +              return assert_promise_rejects_with_message( | 
| +                  descriptor.readValue(), | 
| +                  new DOMException( | 
| +                      'GATT Server is disconnected. Cannot perform GATT operations.', | 
| +                      'NetworkError')); | 
| +            }); | 
| +      }); | 
| +}, 'disconnect() called before readValue. Reject with NetworkError.'); | 
| + | 
| +</script> | 
|  |