bluetooth: Implement RSSI and Tx Power on macOS and Android

device/bluetooth/test/bluetooth_test.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 DEVICE_BLUETOOTH_TEST_BLUETOOTH_TEST_H_
 #define DEVICE_BLUETOOTH_TEST_BLUETOOTH_TEST_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 33 matching lines @@
   static const std::string kTestAdapterName;
   static const std::string kTestAdapterAddress;
 
   static const std::string kTestDeviceName;
   static const std::string kTestDeviceNameEmpty;
 
   static const std::string kTestDeviceAddress1;
   static const std::string kTestDeviceAddress2;
   static const std::string kTestDeviceAddress3;
 
+  enum { kTestRSSI1 = -81 };
+  enum { kTestRSSI2 = -61 };
+  enum { kTestRSSI3 = -41 };
+  enum { kTestRSSI4 = -21 };
+  enum { kTestRSSI5 = -1 };
+
+  enum { kTestTxPower1 = -40 };
+  enum { kTestTxPower2 = -20 };
+
   static const std::string kTestUUIDGenericAccess;
   static const std::string kTestUUIDGenericAttribute;
   static const std::string kTestUUIDImmediateAlert;
   static const std::string kTestUUIDLinkLoss;
   static const std::string kTestUUIDHeartRate;
 
   BluetoothTestBase();
   ~BluetoothTestBase() override;
 
   // Checks that no unexpected calls have been made to callbacks.
@@ skipping 24 matching lines @@
   // Initializes the BluetoothAdapter |adapter_| with a fake adapter that can be
   // controlled by this test fixture.
   virtual void InitWithFakeAdapter() {}
 
   // Configures the fake adapter to lack the necessary permissions to scan for
   // devices.  Returns false if the current platform always has permission.
   virtual bool DenyPermission();
 
   // Create a fake Low Energy device and discover it.
   // |device_ordinal| selects between multiple fake device data sets to produce:
-  //   1: kTestDeviceName with advertised UUIDs kTestUUIDGenericAccess,
-  //      kTestUUIDGenericAttribute, address kTestDeviceAddress1 and service
-  //      data of {kTestUUIDHeartRate: [1]}.
-  //   2: kTestDeviceName with advertised UUIDs kTestUUIDImmediateAlert,
-  //      kTestUUIDLinkLoss, address kTestDeviceAddress1 and service data of
-  //      {kTestUUIDHeartRate: [2], kTestUUIDImmediateAlert: [0]}.
-  //   3: kTestDeviceNameEmpty with no advertised UUIDs and address
-  //      kTestDeviceAddress1.
-  //   4: kTestDeviceNameEmpty with no advertised UUIDs and address
-  //      kTestDeviceAddress2.
-  //   5: Device with no name, with no advertised UUIDs and address
-  //      kTestDeviceAddress1.
-  //   6: kTestDeviceName with no advertised UUIDs and address
-  //      kTestDeviceAddress2, but which also supports BR/EDR.
+  //   1: kTestDeviceName with address kTestDeviceAddress1, RSSI of kTestRSSI1,

[Jeffrey Yasskin, 2016/08/24 04:32:02]

Could you write these as:

//   1: Name: kTestDeviceName
//      Address: kTestDeviceAddress1
//      RSSI: kTestRSSI1,
//      Advertised UUIDs: kTestUUIDGenericAccess, kTestUUIDGenericAttribute,
//      Service data: {kTestUUIDHeartRate: [1]}
//      Tx Power: kTestTxPower1

?

[ortuno, 2016/08/24 21:29:09]

Done.

+  //      advertised UUIDs kTestUUIDGenericAccess, kTestUUIDGenericAttribute,
+  //      service data of {kTestUUIDHeartRate: [1]} and a Tx Power of
+  //      kTestTxPower1.
+  //   2: kTestDeviceName with address kTestDeviceAddress1, RSSI of kTestRSSI2,
+  //      advertised UUIDs kTestUUIDImmediateAlert, kTestUUIDLinkLoss, service
+  //      data of {kTestUUIDHeartRate: [2], kTestUUIDImmediateAlert: [0]} and
+  //      Tx Power of kTestTxPower2.
+  //   3: kTestDeviceNameEmpty with address kTestDeviceAddress1, RSSI of
+  //      kTestRSSI3, no advertised UUIDs, no service data, and no Tx Power.
+  //   4: kTestDeviceNameEmpty with address kTestDeviceAddress2, RSSI of
+  //      kTestRSSI4, no advertised UUIDs, no service data and no Tx Power.
+  //   5: No name device with address kTestDeviceAddress1, RSSI of kTestRSSI5,
+  //      no advertised UUIDs, no service data and no Tx Power.
+  //   6: kTestDeviceName with address kTestDeviceAddress2, RSSI of kTestRSSI1,
+  //      no advertised UUIDs, no service data, no Tx Power but which also
+  //      supports BR/EDR.
   virtual BluetoothDevice* SimulateLowEnergyDevice(int device_ordinal);
 
   // Create a fake classic device and discover it. The device will have
   // name kTestDeviceName, no advertised UUIDs and address kTestDeviceAddress3.
   virtual BluetoothDevice* SimulateClassicDevice();
 
   // Remembers |device|'s platform specific object to be used in a
   // subsequent call to methods such as SimulateGattServicesDiscovered that
   // accept a nullptr value to select this remembered characteristic. This
   // enables tests where the platform attempts to reference device
@@ skipping 321 matching lines @@
   int actual_error_callback_calls_ = 0;
   bool unexpected_success_callback_ = false;
   bool unexpected_error_callback_ = false;
 
   base::WeakPtrFactory<BluetoothTestBase> weak_factory_;
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_TEST_BLUETOOTH_TEST_H_