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path: root/test/camera/configuration_default.cpp
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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * libcamera Camera API tests
 */

#include <iostream>

#include "camera_test.h"
#include "test.h"

using namespace libcamera;
using namespace std;

namespace {

class ConfigurationDefault : public CameraTest, public Test
{
public:
	ConfigurationDefault()
		: CameraTest("platform/vimc.0 Sensor B")
	{
	}

protected:
	int init() override
	{
		return status_;
	}

	int run() override
	{
		std::unique_ptr<CameraConfiguration> config;

		/* Test asking for configuration for a video stream. */
		config = camera_->generateConfiguration({ StreamRole::VideoRecording });
		if (!config || config->size() != 1) {
			cout << "Default configuration invalid" << endl;
			return TestFail;
		}

		/*
		 * Test that asking for configuration for an empty array of
		 * stream roles returns an empty camera configuration.
		 */
		config = camera_->generateConfiguration({});
		if (!config || config->size() != 0) {
			cout << "Failed to retrieve configuration for empty roles list"
			     << endl;
			return TestFail;
		}

		return TestPass;
	}
};

} /* namespace */

TEST_REGISTER(ConfigurationDefault)
plete) return; const Request::BufferMap &buffers = request->buffers(); completeRequestsCount_++; /* Create a new request. */ const Stream *stream = buffers.begin()->first; FrameBuffer *buffer = buffers.begin()->second; request->reuse(); request->addBuffer(stream, buffer); camera_->queueRequest(request); } 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_); return TestPass; } void cleanup() override { delete allocator_; } int run() override { 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 *stream = cfg.stream(); int ret = allocator_->allocate(stream); if (ret < 0) return TestFail; for (const std::unique_ptr<FrameBuffer> &buffer : allocator_->buffers(stream)) { std::unique_ptr<Request> request = camera_->createRequest(); if (!request) { cout << "Failed to create request" << endl; return TestFail; } if (request->addBuffer(stream, buffer.get())) { cout << "Failed to associating buffer with request" << endl; return TestFail; } requests_.push_back(std::move(request)); } completeRequestsCount_ = 0; completeBuffersCount_ = 0; camera_->bufferCompleted.connect(this, &Capture::bufferComplete); camera_->requestCompleted.connect(this, &Capture::requestComplete); if (camera_->start()) { cout << "Failed to start camera" << endl; return TestFail; } for (std::unique_ptr<Request> &request : requests_) { if (camera_->queueRequest(request.get())) { cout << "Failed to queue request" << endl; return TestFail; } } EventDispatcher *dispatcher = cm_->eventDispatcher(); Timer timer; timer.start(1000); while (timer.isRunning()) dispatcher->processEvents(); unsigned int nbuffers = allocator_->buffers(stream).size(); if (completeRequestsCount_ <= nbuffers * 2) { cout << "Failed to capture enough frames (got " << completeRequestsCount_ << " expected at least " << nbuffers * 2 << ")" << endl; return TestFail; } if (completeRequestsCount_ != completeBuffersCount_) { cout << "Number of completed buffers and requests differ" << endl; return TestFail; } if (camera_->stop()) { cout << "Failed to stop camera" << endl; return TestFail; } return TestPass; } std::vector<std::unique_ptr<Request>> requests_; std::unique_ptr<CameraConfiguration> config_; FrameBufferAllocator *allocator_; }; } /* namespace */ TEST_REGISTER(Capture)