libcamera/test/camera/statemachine.cpp
Laurent Pinchart 2ca2d65870 libcamera: camera: Rename configureStreams() and streamConfiguration()
Rename the configureStreams() and streamConfiguration() methods to
configure() and generateConfiguration() respectively in order to clarify
the API. Both methods deal with CameraConfiguration objects, and are
thus not limited to streams, even if a CameraConfiguration currently
contains streams only.

While at it, remove the qcam MainWindow::configureStreams() method that
is declared but never defined or used.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2019-05-23 00:27:10 +03:00

273 lines
5.5 KiB
C++

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* libcamera Camera API tests
*/
#include <iostream>
#include "camera_test.h"
using namespace std;
namespace {
class Statemachine : public CameraTest
{
protected:
int testAvailable()
{
/* Test operations which should fail. */
if (camera_->configure(defconf_) != -EACCES)
return TestFail;
if (camera_->allocateBuffers() != -EACCES)
return TestFail;
if (camera_->freeBuffers() != -EACCES)
return TestFail;
if (camera_->createRequest())
return TestFail;
if (camera_->start() != -EACCES)
return TestFail;
Request request(camera_.get());
if (camera_->queueRequest(&request) != -EACCES)
return TestFail;
if (camera_->stop() != -EACCES)
return TestFail;
/* Test operations which should pass. */
if (camera_->release())
return TestFail;
/* Test valid state transitions, end in Acquired state. */
if (camera_->acquire())
return TestFail;
return TestPass;
}
int testAcquired()
{
/* Test operations which should fail. */
if (camera_->acquire() != -EBUSY)
return TestFail;
if (camera_->allocateBuffers() != -EACCES)
return TestFail;
if (camera_->freeBuffers() != -EACCES)
return TestFail;
if (camera_->createRequest())
return TestFail;
if (camera_->start() != -EACCES)
return TestFail;
Request request(camera_.get());
if (camera_->queueRequest(&request) != -EACCES)
return TestFail;
if (camera_->stop() != -EACCES)
return TestFail;
/* Test valid state transitions, end in Configured state. */
if (camera_->release())
return TestFail;
if (camera_->acquire())
return TestFail;
if (camera_->configure(defconf_))
return TestFail;
return TestPass;
}
int testConfigured()
{
/* Test operations which should fail. */
if (camera_->acquire() != -EBUSY)
return TestFail;
if (camera_->freeBuffers() != -EACCES)
return TestFail;
if (camera_->createRequest())
return TestFail;
Request request(camera_.get());
if (camera_->queueRequest(&request) != -EACCES)
return TestFail;
if (camera_->start() != -EACCES)
return TestFail;
if (camera_->stop() != -EACCES)
return TestFail;
/* Test operations which should pass. */
if (camera_->configure(defconf_))
return TestFail;
/* Test valid state transitions, end in Prepared state. */
if (camera_->release())
return TestFail;
if (camera_->acquire())
return TestFail;
if (camera_->configure(defconf_))
return TestFail;
if (camera_->allocateBuffers())
return TestFail;
return TestPass;
}
int testPrepared()
{
/* Test operations which should fail. */
if (camera_->acquire() != -EBUSY)
return TestFail;
if (camera_->release() != -EBUSY)
return TestFail;
if (camera_->configure(defconf_) != -EACCES)
return TestFail;
if (camera_->allocateBuffers() != -EACCES)
return TestFail;
Request request1(camera_.get());
if (camera_->queueRequest(&request1) != -EACCES)
return TestFail;
if (camera_->stop() != -EACCES)
return TestFail;
/* Test operations which should pass. */
Request *request2 = camera_->createRequest();
if (!request2)
return TestFail;
/* Never handed to hardware so need to manually delete it. */
delete request2;
/* Test valid state transitions, end in Running state. */
if (camera_->freeBuffers())
return TestFail;
if (camera_->release())
return TestFail;
if (camera_->acquire())
return TestFail;
if (camera_->configure(defconf_))
return TestFail;
if (camera_->allocateBuffers())
return TestFail;
if (camera_->start())
return TestFail;
return TestPass;
}
int testRuning()
{
/* Test operations which should fail. */
if (camera_->acquire() != -EBUSY)
return TestFail;
if (camera_->release() != -EBUSY)
return TestFail;
if (camera_->configure(defconf_) != -EACCES)
return TestFail;
if (camera_->allocateBuffers() != -EACCES)
return TestFail;
if (camera_->freeBuffers() != -EACCES)
return TestFail;
if (camera_->start() != -EACCES)
return TestFail;
/* Test operations which should pass. */
Request *request = camera_->createRequest();
if (!request)
return TestFail;
Stream *stream = *camera_->streams().begin();
BufferPool &pool = stream->bufferPool();
Buffer &buffer = pool.buffers().front();
std::map<Stream *, Buffer *> map = { { stream, &buffer } };
if (request->setBuffers(map))
return TestFail;
if (camera_->queueRequest(request))
return TestFail;
/* Test valid state transitions, end in Available state. */
if (camera_->stop())
return TestFail;
if (camera_->freeBuffers())
return TestFail;
if (camera_->release())
return TestFail;
return TestPass;
}
int run()
{
defconf_ = camera_->generateConfiguration({ Stream::VideoRecording() });
if (testAvailable() != TestPass) {
cout << "State machine in Available state failed" << endl;
return TestFail;
}
if (testAcquired() != TestPass) {
cout << "State machine in Acquired state failed" << endl;
return TestFail;
}
if (testConfigured() != TestPass) {
cout << "State machine in Configured state failed" << endl;
return TestFail;
}
if (testPrepared() != TestPass) {
cout << "State machine in Prepared state failed" << endl;
return TestFail;
}
if (testRuning() != TestPass) {
cout << "State machine in Running state failed" << endl;
return TestFail;
}
return TestPass;
}
CameraConfiguration defconf_;
};
} /* namespace */
TEST_REGISTER(Statemachine);