mavlink_ftp_test.h 4.78 KB
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/// @file mavlink_ftp_test.h
///	@author Don Gagne <don@thegagnes.com>

#pragma once

#include <unit_test.h>
#ifndef MAVLINK_FTP_UNIT_TEST
#include "../mavlink_bridge_header.h"
#else
#include <v2.0/standard/mavlink.h>
#endif
#include "../mavlink_ftp.h"

class MavlinkFtpTest : public UnitTest
{
public:
	MavlinkFtpTest();
	virtual ~MavlinkFtpTest() = default;

	virtual bool run_tests(void);

	static void receive_message_handler_generic(const mavlink_file_transfer_protocol_t *ftp_req, void *worker_data);

	/// Worker data for stream handler
	struct BurstInfo {
		MavlinkFtpTest		*ftp_test_class;
		int			burst_state;
		bool			single_packet_file;
		uint32_t		file_size;
		uint8_t		*file_bytes;
	};

	static void receive_message_handler_burst(const mavlink_file_transfer_protocol_t *ftp_req, void *worker_data);

	static const uint8_t serverSystemId = 50;	///< System ID for server
	static const uint8_t serverComponentId = 1;	///< Component ID for server
	static const uint8_t serverChannel = 0;		///< Channel to send to

	static const uint8_t clientSystemId = 1;	///< System ID for client
	static const uint8_t clientComponentId = 0;	///< Component ID for client

	// We don't want any of these
	MavlinkFtpTest(const MavlinkFtpTest &);
	MavlinkFtpTest &operator=(const MavlinkFtpTest &);

private:
	virtual void _init(void);
	virtual void _cleanup(void);

	bool _create_test_files(void);
	bool _remove_test_files(void);
	bool _ack_test(void);
	bool _bad_opcode_test(void);
	bool _bad_datasize_test(void);
	bool _list_test(void);
	bool _list_eof_test(void);
	bool _open_badfile_test(void);
	bool _open_terminate_test(void);
	bool _terminate_badsession_test(void);
	bool _read_test(void);
	bool _read_badsession_test(void);
	bool _burst_test(void);
	bool _removedirectory_test(void);
	bool _createdirectory_test(void);
	bool _removefile_test(void);

	void _receive_message_handler_generic(const mavlink_file_transfer_protocol_t *ftp_req);
	void _setup_ftp_msg(const MavlinkFTP::PayloadHeader *payload_header, uint8_t size, const uint8_t *data,
			    mavlink_message_t *msg);
	bool _decode_message(const mavlink_file_transfer_protocol_t *ftp_msg, const MavlinkFTP::PayloadHeader **payload);
	bool _send_receive_msg(MavlinkFTP::PayloadHeader	*payload_header,
			       uint8_t				size,
			       const uint8_t			*data,
			       const MavlinkFTP::PayloadHeader	**payload_reply);
	void _cleanup_microsd(void);

	/// A single download test case
	struct DownloadTestCase {
		const char	*file;
		const uint16_t	length;
		bool		singlePacketRead;
		bool		exactlyFillPacket;
	};

	/// The set of test cases for download testing
	static const DownloadTestCase _rgDownloadTestCases[];

	/// States for stream download handler
	enum {
		burst_state_first_ack,
		burst_state_last_ack,
		burst_state_nak_eof,
		burst_state_complete
	};

	bool _receive_message_handler_burst(const mavlink_file_transfer_protocol_t *ftp_req, BurstInfo *burst_info);

	MavlinkFTP	*_ftp_server;
	uint16_t	_expected_seq_number;

	mavlink_file_transfer_protocol_t _reply_msg;

	static const char _unittest_microsd_dir[];
	static const char _unittest_microsd_file[];
};

bool mavlink_ftp_test(void);