1 // Copyright 2024 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 15 #pragma once 16 17 #include <pw_assert/check.h> 18 #include <pw_async_fuchsia/dispatcher.h> 19 20 #include "pw_bluetooth_sapphire/internal/host/common/macros.h" 21 #include "pw_bluetooth_sapphire/internal/host/gatt/fake_layer.h" 22 #include "pw_bluetooth_sapphire/internal/host/testing/loop_fixture.h" 23 24 namespace bt::fidl::testing { 25 26 // Provides a common GTest harness base class for clients of the GATT layer and 27 // emulation of ATT behavior. 28 class FakeGattFixture : public bt::testing::TestLoopFixture { 29 public: 30 FakeGattFixture(); 31 ~FakeGattFixture() override = default; 32 33 void TearDown() override; 34 35 protected: gatt()36 const bt::gatt::GATT::WeakPtr& gatt() const { 37 PW_CHECK(weak_gatt_.is_alive(), 38 "fake GATT layer accessed after it was destroyed!"); 39 return weak_gatt_; 40 } 41 fake_gatt()42 const bt::gatt::testing::FakeLayer::WeakPtr& fake_gatt() const { 43 PW_CHECK(weak_fake_layer_.is_alive(), 44 "fake GATT layer accessed after it was destroyed!"); 45 return weak_fake_layer_; 46 } 47 TakeGatt()48 std::unique_ptr<bt::gatt::testing::FakeLayer> TakeGatt() { 49 return std::move(gatt_); 50 } 51 52 private: 53 // Store both an owning and a weak pointer to allow test code to acquire 54 // ownership of the layer object for dependency injection. 55 std::unique_ptr<bt::gatt::testing::FakeLayer> gatt_; 56 const bt::gatt::GATT::WeakPtr weak_gatt_; 57 const bt::gatt::testing::FakeLayer::WeakPtr weak_fake_layer_; 58 pw::async_fuchsia::FuchsiaDispatcher pw_dispatcher_{dispatcher()}; 59 60 BT_DISALLOW_COPY_ASSIGN_AND_MOVE(FakeGattFixture); 61 }; 62 63 } // namespace bt::fidl::testing 64