97 lines
3.1 KiB
C++
97 lines
3.1 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __ANDROID_HAL_VEHICLE_TEST_
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#define __ANDROID_HAL_VEHICLE_TEST_
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#include <gtest/gtest.h>
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#include <hardware/hardware.h>
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#include <hardware/vehicle.h>
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namespace tests {
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static const uint64_t kVersion = HARDWARE_DEVICE_API_VERSION_2(1, 0, 1);
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class VehicleModule : public testing::Test {
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public:
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VehicleModule() :
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vehicle_module_(NULL) {}
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~VehicleModule() {}
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protected:
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virtual void SetUp() {
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const hw_module_t *hw_module = NULL;
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ASSERT_EQ(0, hw_get_module(VEHICLE_HARDWARE_MODULE_ID, &hw_module))
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<< "Can't get vehicle module";
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ASSERT_TRUE(NULL != hw_module)
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<< "hw_get_module didn't return a valid hardware module";
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vehicle_module_ = reinterpret_cast<const vehicle_module_t*>(hw_module);
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}
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const vehicle_module_t* vehicle_module() { return vehicle_module_; }
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private:
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const vehicle_module_t* vehicle_module_;
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};
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int VehicleEventCallback(const vehicle_prop_value_t* event_data) {
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// Print what we got.
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std::cout << "got some value from callback: "
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<< event_data->prop
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<< " uint32 value: "
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<< event_data->value.int32_value << "\n";
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return 0;
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}
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int VehicleErrorCallback(int32_t /*error_code*/, int32_t /*property*/, int32_t /*operation*/) {
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// Do nothing.
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return 0;
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}
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class VehicleDevice : public VehicleModule {
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public:
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VehicleDevice() :
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vehicle_device_(NULL) {}
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~VehicleDevice() {}
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protected:
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virtual void SetUp() {
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VehicleModule::SetUp();
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hw_device_t *device = NULL;
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ASSERT_TRUE(NULL != vehicle_module()->common.methods->open)
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<< "Vehicle open() is unimplemented";
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ASSERT_EQ(0, vehicle_module()->common.methods->open(
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(const hw_module_t*)vehicle_module(), NULL, &device))
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<< "Can't open vehicle device";
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ASSERT_TRUE(NULL != device)
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<< "Vehicle open() returned a NULL device";
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ASSERT_EQ(kVersion, device->version)
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<< "Unsupported version";
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vehicle_device_ = reinterpret_cast<vehicle_hw_device_t*>(device);
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}
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vehicle_hw_device_t* vehicle_device() { return vehicle_device_; }
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vehicle_event_callback_fn callback_fn() {
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return VehicleEventCallback;
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}
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vehicle_error_callback_fn error_fn() {
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return VehicleErrorCallback;
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}
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private:
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vehicle_hw_device_t* vehicle_device_;
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};
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} // namespace tests
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#endif // __ANDROID_HAL_VEHICLE_TEST_
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