Adapter changes for implementing local GATT attributes and tests.

device/bluetooth/test/bluetooth_gatt_server_test.cc

Index: device/bluetooth/test/bluetooth_gatt_server_test.cc
diff --git a/device/bluetooth/test/bluetooth_gatt_server_test.cc b/device/bluetooth/test/bluetooth_gatt_server_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..430f6497aec610df69e5aad78b902ab55ba3564e
--- /dev/null
+++ b/device/bluetooth/test/bluetooth_gatt_server_test.cc
@@ -0,0 +1,79 @@
+// 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.
+
+#include "device/bluetooth/test/bluetooth_gatt_server_test.h"
+
+#include "base/logging.h"
+#include "base/memory/ptr_util.h"
+#include "base/memory/ref_counted.h"
+#include "device/bluetooth/bluetooth_uuid.h"
+#include "device/bluetooth/test/bluetooth_test.h"
+
+namespace device {
+
+BluetoothGattServerTest::BluetoothGattServerTest() {}
+
+BluetoothGattServerTest::~BluetoothGattServerTest() {}
+
+void BluetoothGattServerTest::StartGattSetup() {
+  InitWithFakeAdapter();
+  delegate_ = base::WrapUnique(new TestBluetoothLocalGattServiceDelegate());
+  service_ = BluetoothLocalGattService::Create(
+      adapter_.get(), BluetoothUUID(kTestUUIDGenericAttribute), true, nullptr,
+      delegate_.get());
+  delegate_->set_expected_service(service_.get());
+}
+
+void BluetoothGattServerTest::CompleteGattSetup() {
+  service_->Register(GetCallback(Call::EXPECTED),
+                     GetGattErrorCallback(Call::NOT_EXPECTED));
+  EXPECT_EQ(1, callback_count_);
+  EXPECT_EQ(0, error_callback_count_);
+}
+
+void BluetoothGattServerTest::SetUp() {
+  BluetoothTest::SetUp();
+
+  last_read_value_ = std::vector<uint8_t>();
+}
+
+void BluetoothGattServerTest::TearDown() {
+  int callback_count = callback_count_;
+  int error_callback_count = error_callback_count_;
+  service_->Unregister(GetCallback(Call::EXPECTED),
+                       GetGattErrorCallback(Call::NOT_EXPECTED));
+  EXPECT_EQ(callback_count + 1, callback_count_);
+  EXPECT_EQ(error_callback_count, error_callback_count_);
+
+  delegate_ = nullptr;
+
+  BluetoothTest::TearDown();
+}
+
+// static
+uint64_t BluetoothGattServerTest::GetInteger(
+    const std::vector<uint8_t>& value) {
+  // Handling only up to 4 bytes value for tests.
+  CHECK_LE(value.size(), 4u);
+  uint64_t int_value = 0;
+  uint64_t powers_of_256 = 1;
+  for (uint8_t v : value) {
+    int_value += v * powers_of_256;
+    powers_of_256 *= 256;
+  }
+  return int_value;
+}
+
+// static
+std::vector<uint8_t> BluetoothGattServerTest::GetValue(uint64_t int_value) {
+  CHECK_LE(int_value, 0xFFFFFFFFul);
+  std::vector<uint8_t> value;
+  while (int_value) {
+    value.push_back(int_value & 0xff);
+    int_value >>= 8;
+  }
+  return value;
+}
+
+}  // namespace device