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test: v4l2_device: Add request_buffers test

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Add a utility to the test suite to request and allocate buffers from
a V4L2Device to ensure it functions correctly.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
This commit is contained in:
Kieran Bingham 2019-01-24 17:37:30 +00:00 • committed by Laurent Pinchart
parent 771befc6dc
commit 2843f951d5
3 changed files with 39 additions and 1 deletions
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7
test/v4l2_device/v4l2_device_test.h
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@ -9,6 +9,8 @@
#include <memory>
#include <libcamera/buffer.h>
#include "test.h"
#include "device_enumerator.h"
@ -20,7 +22,9 @@ using namespace libcamera;
class V4L2DeviceTest : public Test
{
public:
V4L2DeviceTest() : dev_(nullptr) { };
V4L2DeviceTest() : dev_(nullptr){};
void createBuffers(unsigned int qty) { pool_.createBuffers(qty); }
protected:
int init();
@ -29,6 +33,7 @@ protected:
std::unique_ptr<DeviceEnumerator> enumerator_;
std::shared_ptr<MediaDevice> media_;
V4L2Device *dev_;
BufferPool pool_;
};
#endif /* __LIBCAMERA_V4L2_DEVICE_TEST_H_ */