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/*
* Copyright (C) 2013 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_CAMERA3_TEST_COMMON__
#define __ANDROID_HAL_CAMERA3_TEST_COMMON__
#include <gtest/gtest.h>
#include <hardware/hardware.h>
#include <hardware/camera3.h>
namespace tests {
static const int kMmaxCams = 2;
static const uint16_t kVersion3_0 = HARDWARE_MODULE_API_VERSION(3, 0);
class Camera3Module : public testing::Test {
public:
Camera3Module() :
num_cams_(0),
cam_module_(NULL) {}
~Camera3Module() {}
protected:
virtual void SetUp() {
const hw_module_t *hw_module = NULL;
ASSERT_EQ(0, hw_get_module(CAMERA_HARDWARE_MODULE_ID, &hw_module))
<< "Can't get camera module";
ASSERT_TRUE(NULL != hw_module)
<< "hw_get_module didn't return a valid camera module";
cam_module_ = reinterpret_cast<const camera_module_t*>(hw_module);
ASSERT_TRUE(NULL != cam_module_->get_number_of_cameras)
<< "get_number_of_cameras is not implemented";
num_cams_ = cam_module_->get_number_of_cameras();
}
int num_cams() { return num_cams_; }
const camera_module_t * cam_module() { return cam_module_; }
private:
int num_cams_;
const camera_module_t *cam_module_;
};
class Camera3Device : public Camera3Module {
public:
Camera3Device() :
cam_device_(NULL) {}
~Camera3Device() {}
protected:
virtual void SetUp() {
Camera3Module::SetUp();
hw_device_t *device = NULL;
ASSERT_TRUE(NULL != cam_module()->common.methods->open)
<< "Camera open() is unimplemented";
ASSERT_EQ(0, cam_module()->common.methods->open(
(const hw_module_t*)cam_module(), "0", &device))
<< "Can't open camera device";
ASSERT_TRUE(NULL != device)
<< "Camera open() returned a NULL device";
ASSERT_LE(kVersion3_0, device->version)
<< "The device does not support HAL3";
cam_device_ = reinterpret_cast<camera3_device_t*>(device);
}
camera3_device_t* cam_device() { return cam_device_; }
private:
camera3_device *cam_device_;
};
} // namespace tests
#endif // __ANDROID_HAL_CAMERA3_TEST_COMMON__
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