1 files changed, 36 insertions, 0 deletions
diff --git a/device/bluetooth/test/bluetooth_test.h b/device/bluetooth/test/bluetooth_test.h
index 5570ca1..c840935 100644
--- a/device/bluetooth/test/bluetooth_test.h
+++ b/device/bluetooth/test/bluetooth_test.h
@@ -189,6 +189,41 @@ class BluetoothTestBase : public testing::Test {
       BluetoothGattCharacteristic* characteristic,
       const std::string& uuid) {}
 
+  // Remembers |descriptor|'s platform specific object to be used in a
+  // subsequent call to methods such as SimulateGattDescriptorRead that
+  // accept a nullptr value to select this remembered descriptor. This
+  // enables tests where the platform attempts to reference descriptor
+  // objects after the Chrome objects have been deleted, e.g. with DeleteDevice.
+  virtual void RememberDescriptorForSubsequentAction(
+      BluetoothGattDescriptor* descriptor) {}
+
+  // Simulates a Descriptor Read operation succeeding, returning |value|.
+  // If |descriptor| is null, acts upon the descriptor provided to
+  // RememberDescriptorForSubsequentAction.
+  virtual void SimulateGattDescriptorRead(BluetoothGattDescriptor* descriptor,
+                                          const std::vector<uint8_t>& value) {}
+
+  // Simulates a Descriptor Read operation failing with a GattErrorCode.
+  virtual void SimulateGattDescriptorReadError(
+      BluetoothGattDescriptor* descriptor,
+      BluetoothGattService::GattErrorCode) {}
+
+  // Simulates a Descriptor Read operation failing synchronously once for an
+  // unknown reason.
+  virtual void SimulateGattDescriptorReadWillFailSynchronouslyOnce(
+      BluetoothGattDescriptor* descriptor) {}
+
+  // Simulates a Descriptor Write operation succeeding, returning |value|.
+  // If |descriptor| is null, acts upon the descriptor provided to
+  // RememberDescriptorForSubsequentAction.
+  virtual void SimulateGattDescriptorWrite(
+      BluetoothGattDescriptor* descriptor) {}
+
+  // Simulates a Descriptor Write operation failing with a GattErrorCode.
+  virtual void SimulateGattDescriptorWriteError(
+      BluetoothGattDescriptor* descriptor,
+      BluetoothGattService::GattErrorCode) {}
+
   // Simulates a Descriptor Write operation failing synchronously once for
   // an unknown reason.
   virtual void SimulateGattDescriptorWriteWillFailSynchronouslyOnce(
@@ -250,6 +285,7 @@ class BluetoothTestBase : public testing::Test {
   int gatt_notify_characteristic_attempts_ = 0;
   int gatt_read_characteristic_attempts_ = 0;
   int gatt_write_characteristic_attempts_ = 0;
+  int gatt_read_descriptor_attempts_ = 0;
   int gatt_write_descriptor_attempts_ = 0;
 
   // The following values are used to make sure the correct callbacks