bluetooth: Return specific message if Bluetooth Adapter is off

content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc

 // 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.
 
 #include "content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h"
 
 #include "base/format_macros.h"
 #include "base/strings/stringprintf.h"
 #include "device/bluetooth/bluetooth_adapter.h"
 #include "device/bluetooth/bluetooth_device.h"
@@ skipping 82 matching lines @@
 }  // namespace
 
 namespace content {
 
 // static
 scoped_refptr<BluetoothAdapter>
 LayoutTestBluetoothAdapterProvider::GetBluetoothAdapter(
     const std::string& fake_adapter_name) {
   if (fake_adapter_name == "BaseAdapter")
     return GetBaseAdapter();
+  else if (fake_adapter_name == "NotPresentAdapter")
+    return GetNotPresentAdapter();
+  else if (fake_adapter_name == "NotPoweredAdapter")
+    return GetNotPoweredAdapter();
   else if (fake_adapter_name == "ScanFilterCheckingAdapter")
     return GetScanFilterCheckingAdapter();
   else if (fake_adapter_name == "EmptyAdapter")
     return GetEmptyAdapter();
   else if (fake_adapter_name == "FailStartDiscoveryAdapter")
     return GetFailStartDiscoveryAdapter();
   else if (fake_adapter_name == "GlucoseHeartRateAdapter")
     return GetGlucoseHeartRateAdapter();
   else if (fake_adapter_name == "MissingServiceGenericAccessAdapter")
     return GetMissingServiceGenericAccessAdapter();
@@ skipping 29 matching lines @@
 
   // The call to ::GetDevice will invoke GetMockDevice which returns a device
   // matching the address provided if the device was added to the mock.
   ON_CALL(*adapter, GetDevice(_)).WillByDefault(GetMockDevice(adapter.get()));
 
   return adapter.Pass();
 }
 
 // static
 scoped_refptr<NiceMockBluetoothAdapter>
+LayoutTestBluetoothAdapterProvider::GetPresentAdapter() {
+  scoped_refptr<NiceMockBluetoothAdapter> adapter(GetBaseAdapter());
+  ON_CALL(*adapter, IsPresent()).WillByDefault(Return(true));
+
+  return adapter.Pass();
+}
+
+// static
+scoped_refptr<NiceMockBluetoothAdapter>
+LayoutTestBluetoothAdapterProvider::GetNotPresentAdapter() {
+  scoped_refptr<NiceMockBluetoothAdapter> adapter(GetBaseAdapter());
+  ON_CALL(*adapter, IsPresent()).WillByDefault(Return(false));
+
+  return adapter.Pass();
+}
+
+// static
+scoped_refptr<NiceMockBluetoothAdapter>
+LayoutTestBluetoothAdapterProvider::GetPoweredAdapter() {
+  scoped_refptr<NiceMockBluetoothAdapter> adapter(GetPresentAdapter());
+  ON_CALL(*adapter, IsPowered()).WillByDefault(Return(true));
+
+  return adapter.Pass();
+}
+
+// static
+scoped_refptr<NiceMockBluetoothAdapter>
+LayoutTestBluetoothAdapterProvider::GetNotPoweredAdapter() {
+  scoped_refptr<NiceMockBluetoothAdapter> adapter(GetPresentAdapter());
+  ON_CALL(*adapter, IsPowered()).WillByDefault(Return(false));
+
+  return adapter.Pass();
+}
+
+// static
+scoped_refptr<NiceMockBluetoothAdapter>
 LayoutTestBluetoothAdapterProvider::GetScanFilterCheckingAdapter() {
-  scoped_refptr<NiceMockBluetoothAdapter> adapter(GetBaseAdapter());
+  scoped_refptr<NiceMockBluetoothAdapter> adapter(GetPoweredAdapter());
 
   // This fails the test with an error message listing actual and expected UUIDs
   // if StartDiscoverySessionWithFilter() is called with the wrong argument.
   EXPECT_CALL(
       *adapter,
       StartDiscoverySessionWithFilterRaw(
           ResultOf(&GetUUIDs, ElementsAre(BluetoothUUID(kGlucoseServiceUUID),
                                           BluetoothUUID(kHeartRateServiceUUID),
                                           BluetoothUUID(kBatteryServiceUUID))),
           _, _))
       .WillRepeatedly(RunCallbackWithResult<1 /* success_callback */>(
           []() { return GetDiscoverySession(); }));
 
   // Any unexpected call results in the failure callback.
   ON_CALL(*adapter, StartDiscoverySessionWithFilterRaw(_, _, _))
       .WillByDefault(RunCallback<2 /* error_callback */>());
 
   // We need to add a device otherwise requestDevice would reject.
   adapter->AddMockDevice(GetBatteryDevice(adapter.get()));
 
   return adapter.Pass();
 }
 
 // static
 scoped_refptr<NiceMockBluetoothAdapter>
 LayoutTestBluetoothAdapterProvider::GetFailStartDiscoveryAdapter() {
-  scoped_refptr<NiceMockBluetoothAdapter> adapter(GetBaseAdapter());
+  scoped_refptr<NiceMockBluetoothAdapter> adapter(GetPoweredAdapter());
 
   ON_CALL(*adapter, StartDiscoverySessionWithFilterRaw(_, _, _))
       .WillByDefault(RunCallback<2 /* error_callback */>());
 
   return adapter.Pass();
 }
 
 // static
 scoped_refptr<NiceMockBluetoothAdapter>
 LayoutTestBluetoothAdapterProvider::GetEmptyAdapter() {
-  scoped_refptr<NiceMockBluetoothAdapter> adapter(GetBaseAdapter());
+  scoped_refptr<NiceMockBluetoothAdapter> adapter(GetPoweredAdapter());
 
   ON_CALL(*adapter, StartDiscoverySessionWithFilterRaw(_, _, _))
       .WillByDefault(RunCallbackWithResult<1 /* success_callback */>(
           []() { return GetDiscoverySession(); }));
 
   return adapter.Pass();
 }
 
 // static
 scoped_refptr<NiceMockBluetoothAdapter>
@@ skipping 309 matching lines @@
   return base::StringPrintf("%08x-97e5-4cd7-b9f1-f5a427670c59", alias);
 }
 
 // static
 std::string LayoutTestBluetoothAdapterProvider::makeMACAddress(uint64_t addr) {
   return BluetoothDevice::CanonicalizeAddress(
       base::StringPrintf("%012" PRIx64, addr));
 }
 
 }  // namespace content