Add unit test for ArcBluetoothBridge and TypeConverter

components/arc/test/fake_bluetooth_instance.h

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef COMPONENTS_ARC_TEST_FAKE_BLUETOOTH_INSTANCE_H_
+#define COMPONENTS_ARC_TEST_FAKE_BLUETOOTH_INSTANCE_H_
+
+#include "base/macros.h"
+#include "base/memory/scoped_vector.h"
+#include "components/arc/common/bluetooth.mojom.h"
+#include "mojo/public/cpp/bindings/binding.h"
+
+namespace arc {
+
+class FakeBluetoothInstance : public mojom::BluetoothInstance {
+ public:
+  class GattDBResult {
+   public:
+    GattDBResult(mojom::BluetoothAddressPtr&& remote_addr,
+                 mojo::Array<mojom::BluetoothGattDBElementPtr>&& db);
+    ~GattDBResult();
+
+    const mojom::BluetoothAddressPtr& remote_addr() const {
+      return remote_addr_;
+    }
+
+    const mojo::Array<mojom::BluetoothGattDBElementPtr>& db() const {
+      return db_;
+    }
+
+   private:
+    mojom::BluetoothAddressPtr remote_addr_;
+    mojo::Array<mojom::BluetoothGattDBElementPtr> db_;
+
+    DISALLOW_COPY_AND_ASSIGN(GattDBResult);
+  };
+
+  class LEDeviceFoundData {
+   public:
+    LEDeviceFoundData(
+        mojom::BluetoothAddressPtr&& addr,
+        int32_t rssi,
+        mojo::Array<mojom::BluetoothAdvertisingDataPtr>&& adv_data);
+    ~LEDeviceFoundData();
+
+    const mojom::BluetoothAddressPtr& addr() const { return addr_; }
+
+    int32_t rssi() const { return rssi_; }
+
+    const mojo::Array<mojom::BluetoothAdvertisingDataPtr>& adv_data() const {
+      return adv_data_;
+    }
+
+   private:
+    mojom::BluetoothAddressPtr addr_;
+    int32_t rssi_;
+    mojo::Array<mojom::BluetoothAdvertisingDataPtr> adv_data_;
+
+    DISALLOW_COPY_AND_ASSIGN(LEDeviceFoundData);
+  };
+
+  FakeBluetoothInstance();
+  ~FakeBluetoothInstance() override;
+
+  // interface BluetoothInstance
+  void Init(mojom::BluetoothHostPtr host_ptr) override;
+  void OnAdapterProperties(
+      mojom::BluetoothStatus status,
+      mojo::Array<mojom::BluetoothPropertyPtr> properties) override;
+  void OnRemoteDeviceProperties(
+      mojom::BluetoothStatus status,
+      mojom::BluetoothAddressPtr address,
+      mojo::Array<mojom::BluetoothPropertyPtr> properties) override;
+  void OnDeviceFound(
+      mojo::Array<mojom::BluetoothPropertyPtr> properties) override;
+  void OnDiscoveryStateChanged(mojom::BluetoothDiscoveryState state) override;
+  void OnBondStateChanged(mojom::BluetoothStatus status,
+                          mojom::BluetoothAddressPtr remote_addr,
+                          mojom::BluetoothBondState state) override;
+  void OnAclStateChanged(mojom::BluetoothStatus status,
+                         mojom::BluetoothAddressPtr remote_addr,
+                         mojom::BluetoothAclState state) override;
+  void OnLEDeviceFound(
+      mojom::BluetoothAddressPtr addr,
+      int32_t rssi,
+      mojo::Array<mojom::BluetoothAdvertisingDataPtr> adv_data) override;
+  void OnLEConnectionStateChange(mojom::BluetoothAddressPtr remote_addr,
+                                 bool connected) override;
+  void OnSearchComplete(mojom::BluetoothAddressPtr remote_addr,
+                        mojom::BluetoothGattStatus status) override;
+  void OnGetGattDB(mojom::BluetoothAddressPtr remote_addr,
+                   mojo::Array<mojom::BluetoothGattDBElementPtr> db) override;
+  void OnServicesRemoved(mojom::BluetoothAddressPtr remote_addr,
+                         uint16_t start_handle,
+                         uint16_t end_handle) override;
+  void OnServicesAdded(
+      mojom::BluetoothAddressPtr remote_addr,
+      mojo::Array<mojom::BluetoothGattDBElementPtr> db) override;
+
+  const std::vector<mojo::Array<mojom::BluetoothPropertyPtr>>&
+  device_found_data() const {
+    return device_found_data_;
+  }
+
+  const std::vector<LEDeviceFoundData*>& le_device_found_data() const {
+    return le_device_found_data_;
+  }
+
+  const std::vector<GattDBResult*>& gatt_db_result() const {
+    return gatt_db_result_;
+  }
+
+ private:
+  std::vector<mojo::Array<mojom::BluetoothPropertyPtr>> device_found_data_;
+  std::vector<LEDeviceFoundData*> le_device_found_data_;
+  std::vector<GattDBResult*> gatt_db_result_;
+};
+
+}  // namespace arc
+
+#endif  // COMPONENTS_ARC_TEST_FAKE_BLUETOOTH_INSTANCE_H_