/* * Copyright (C) 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef __ANDROID_HAL_FINGERPRINT_TEST_COMMON__ #define __ANDROID_HAL_FINGERPRINT_TEST_COMMON__ #include <gtest/gtest.h> #include <hardware/hardware.h> #include <hardware/fingerprint.h> namespace tests { static const uint16_t kVersion = HARDWARE_MODULE_API_VERSION(1, 0); class FingerprintModule : public testing::Test { public: FingerprintModule() : fp_module_(NULL) {} ~FingerprintModule() {} protected: virtual void SetUp() { const hw_module_t *hw_module = NULL; ASSERT_EQ(0, hw_get_module(FINGERPRINT_HARDWARE_MODULE_ID, &hw_module)) << "Can't get fingerprint module"; ASSERT_TRUE(NULL != hw_module) << "hw_get_module didn't return a valid fingerprint module"; fp_module_ = reinterpret_cast<const fingerprint_module_t*>(hw_module); } const fingerprint_module_t* fp_module() { return fp_module_; } private: const fingerprint_module_t *fp_module_; }; class FingerprintDevice : public FingerprintModule { public: FingerprintDevice() : fp_device_(NULL) {} ~FingerprintDevice() {} protected: virtual void SetUp() { FingerprintModule::SetUp(); hw_device_t *device = NULL; ASSERT_TRUE(NULL != fp_module()->common.methods->open) << "Fingerprint open() is unimplemented"; ASSERT_EQ(0, fp_module()->common.methods->open( (const hw_module_t*)fp_module(), NULL, &device)) << "Can't open fingerprint device"; ASSERT_TRUE(NULL != device) << "Fingerprint open() returned a NULL device"; ASSERT_EQ(kVersion, device->version) << "Unsupported version"; fp_device_ = reinterpret_cast<fingerprint_device_t*>(device); } fingerprint_device_t* fp_device() { return fp_device_; } private: fingerprint_device_t *fp_device_; }; } // namespace tests #endif // __ANDROID_HAL_FINGERPRINT_TEST_COMMON__