/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2020, Google Inc. * * libcamera internal MappedBuffer tests */ #include #include #include "libcamera/internal/mapped_framebuffer.h" #include "camera_test.h" #include "test.h" using namespace libcamera; using namespace std; namespace { class MappedBufferTest : public CameraTest, public Test { public: MappedBufferTest() : CameraTest("platform/vimc.0 Sensor B") { } protected: int init() override { if (status_ != TestPass) return status_; config_ = camera_->generateConfiguration({ StreamRole::VideoRecording }); if (!config_ || config_->size() != 1) { cout << "Failed to generate default configuration" << endl; return TestFail; } allocator_ = new FrameBufferAllocator(camera_); StreamConfiguration &cfg = config_->at(0); if (camera_->acquire()) { cout << "Failed to acquire the camera" << endl; return TestFail; } if (camera_->configure(config_.get())) { cout << "Failed to set default configuration" << endl; return TestFail; } stream_ = cfg.stream(); int ret = allocator_->allocate(stream_); if (ret < 0) return TestFail; return TestPass; } void cleanup() override { delete allocator_; } int run() override { const std::unique_ptr &buffer = allocator_->buffers(stream_).front(); std::vector maps; MappedFrameBuffer map(buffer.get(), MappedFrameBuffer::MapFlag::Read); if (!map.isValid()) { cout << "Failed to successfully map buffer" << endl; return TestFail; } /* Make sure we can move it. */ maps.emplace_back(std::move(map)); /* But copying is prevented, it would cause double-unmap. */ // MappedFrameBuffer map_copy = map; /* Local map should be invalid (after move). */ if (map.isValid()) { cout << "Post-move map should not be valid" << endl; return TestFail; } /* Test for multiple successful maps on the same buffer. */ MappedFrameBuffer write_map(buffer.get(), MappedFrameBuffer::MapFlag::Write); if (!write_map.isValid()) { cout << "Failed to map write buffer" << endl; return TestFail; } MappedFrameBuffer rw_map(buffer.get(), MappedFrameBuffer::MapFlag::ReadWrite); if (!rw_map.isValid()) { cout << "Failed to map RW buffer" << endl; return TestFail; } return TestPass; } private: std::unique_ptr config_; FrameBufferAllocator *allocator_; Stream *stream_; }; } /* namespace */ TEST_REGISTER(MappedBufferTest) e='submit' value='search'/>
path: root/test/list-cameras.cpp
blob: 55551d7e7e10879e621ca6f8b01a126093be9efd (plain) 
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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2018, Google Inc.
 *
 * list.cpp - camera list tests
 */

#include <iostream>

#include <libcamera/camera.h>
#include <libcamera/camera_manager.h>

#include "test.h"

using namespace std;
using namespace libcamera;

class ListTest : public Test
{
protected:
	int init()
	{
		cm_ = new CameraManager();
		cm_->start();

		return 0;
	}

	int run()
	{
		unsigned int count = 0;

		for (const std::shared_ptr<Camera> &camera : cm_->cameras()) {
			cout << "- " << camera->name() << endl;
			count++;
		}

		return count ? 0 : -ENODEV;
	}

	void cleanup()
	{
		cm_->stop();
		delete cm_;
	}

private:
	CameraManager *cm_;
};

TEST_REGISTER(ListTest)
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-17 03:12:39 +0000