bluetooth: Implement FailingConnectionsAdapter.

content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h

 // Copyright 2015 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 CONTENT_SHELL_BROWSER_LAYOUT_TEST_LAYOUT_TEST_BLUETOOTH_ADAPTER_PROVIDER_H_
 #define CONTENT_SHELL_BROWSER_LAYOUT_TEST_LAYOUT_TEST_BLUETOOTH_ADAPTER_PROVIDER_H_
 
 #include "base/callback.h"
 #include "device/bluetooth/bluetooth_adapter_factory.h"
 #include "device/bluetooth/test/mock_bluetooth_adapter.h"
@@ skipping 85 matching lines @@
 
   // |MissingCharacteristicGenericAccessAdapter|
   // Inherits from EmptyAdapter
   // Internal Structure:
   //   - GenericAccessDevice
   //       - GenericAccess UUID (0x1800)
   //       - GenericAccessService
   static scoped_refptr<testing::NiceMock<device::MockBluetoothAdapter>>
   GetMissingCharacteristicGenericAccessAdapter();
 
+  // |FailingConnectionsAdapter|
+  // Inherits from BaseAdapter
+  // FailingConnectionsAdapter holds a device for each type of connection error
+  // that can occur. This way we don’t need to create an adapter for each type
+  // of error. Each of the devices has a service with a different UUID so that
+  // they can be accessed by using different filters.
+  // See errorUUID() declaration below.
+  // Internal Structure:
+  //  - UnconnectableDevice(BluetoothDevice::ERROR_UNKNOWN)       errorUUID(0x0)
+  //  - UnconnectableDevice(BluetoothDevice::ERROR_INPROGRESS)    errorUUID(0x1)
+  //  - UnconnectableDevice(BluetoothDevice::ERROR_FAILED)        errorUUID(0x2)
+  //  - UnconnectableDevice(BluetoothDevice::ERROR_AUTH_FAILED)   errorUUID(0x3)
+  //  - UnconnectableDevice(BluetoothDevice::ERROR_AUTH_CANCELED) errorUUID(0x4)
+  //  - UnconnectableDevice(BluetoothDevice::ERROR_AUTH_REJECTED) errorUUID(0x5)
+  //  - UnconnectableDevice(BluetoothDevice::ERROR_AUTH_TIMEOUT)  errorUUID(0x6)
+  //  - UnconnectableDevice(BluetoothDevice::ERROR_UNSUPPORTED_DEVICE)
+  //    errorUUID(0x7)
+  static scoped_refptr<testing::NiceMock<device::MockBluetoothAdapter>>
+  GetFailingConnectionsAdapter();
+
   // Discovery Sessions
 
   // |DiscoverySession|
   // Mock Functions:
   //  - Stop:
   //      Run success callback.
   static scoped_ptr<testing::NiceMock<device::MockBluetoothDiscoverySession>>
   GetDiscoverySession();
 
   // Devices
@@ skipping 76 matching lines @@
   // None.
   // Mock Functions:
   //   - CreateGattConnection:
   //       - Run success callback with BaseGATTConnection
   static scoped_ptr<testing::NiceMock<device::MockBluetoothDevice>>
   GetConnectableDeviceNew(
       device::MockBluetoothAdapter* adapter,
       const std::string& device_name = "Connectable Device",
       device::BluetoothDevice::UUIDList = device::BluetoothDevice::UUIDList());
 
+  // |UnconnectableDevice|
+  // Inherits from BaseDevice(adapter, device_name)
+  // Adv UUIDs Added:
+  //  - errorUUID(error_code)
+  // Services Added:
+  // None.
+  // Mock Functions:
+  //  - CreateGATTConnection:
+  //      - Run error callback with error_type
+  static scoped_ptr<testing::NiceMock<device::MockBluetoothDevice>>
+  GetUnconnectableDevice(
+      device::MockBluetoothAdapter* adapter,
+      device::BluetoothDevice::ConnectErrorCode error_code,
+      const std::string& device_name = "Unconnectable Device");
+
   // |GenericAccessDevice|
   // Inherits from ConnectableDevice(adapter, device_name)
   // Adv UUIDs Added:
   //   - Generic Access UUID (0x1800)
   // Services Added:
   // None. Each user of the GenericAccessDevice is in charge of adding the
   // relevant services, characteristics, and descriptors.
   static scoped_ptr<testing::NiceMock<device::MockBluetoothDevice>>
   GetGenericAccessDevice(
       device::MockBluetoothAdapter* adapter,
@@ skipping 17 matching lines @@
   //   - IsLocal:
   //       Returns: false
   //   - IsPrimary:
   //       Returns: true
   //   - GetDevice:
   //       Returns: device
   static scoped_ptr<testing::NiceMock<device::MockBluetoothGattService>>
   GetBaseGATTService(device::MockBluetoothDevice* device,
                      const std::string& uuid);
 
+  // Helper functions:
+
+  // errorUUID(alias) returns a UUID with the top 32 bits of
+  // "00000000-97e5-4cd7-b9f1-f5a427670c59" replaced with the bits of |alias|.
+  // For example, errorUUID(0xDEADBEEF) returns
+  // "deadbeef-97e5-4cd7-b9f1-f5a427670c59". The bottom 96 bits of error UUIDs
+  // were generated as a type 4 (random) UUID.
+  static std::string errorUUID(uint32_t alias);
+
+  // Function to turn an integer into an MAC address of the form
+  // XX:XX:XX:XX:XX:XX. For example canonicalAddress(0xdeadbeef)
+  // returns "00:00:DE:AD:BE:EF".
+  static std::string canonicalAddress(int addr);

[Jeffrey Yasskin, 2015/07/22 01:32:27]

Maybe macAddress() or makeMACAddress()? The argument should probably be unsigned
too, or uint64_t.

[ortuno, 2015/07/22 17:49:47]

Done.

+
   // The functions after this haven't been updated to the new design yet.
 
   // Returns "SingleEmptyDeviceAdapter" fake BluetoothAdapter with the following
   // characteristics:
   //  - |StartDiscoverySessionWithFilter| runs the success callback with
   //  |DiscoverySession|
   //    as argument.
   //  - |GetDevices| returns a list with an |EmptyDevice|.
   static scoped_refptr<testing::NiceMock<device::MockBluetoothAdapter>>
   GetSingleEmptyDeviceAdapter();
@@ skipping 58 matching lines @@
   // - |GetService| returns |service|.
   // - |IsNotifying| returns false.
   static scoped_ptr<testing::NiceMock<device::MockBluetoothGattCharacteristic>>
   GetGattCharacteristic(device::MockBluetoothGattService* service,
                         const std::string& uuid);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_BROWSER_LAYOUT_TEST_LAYOUT_TEST_BLUETOOTH_ADAPTER_PROVIDER_H_