/*
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     Copyright (C) 2010-2015 GNUnet e.V.

     GNUnet is free software: you can redistribute it and/or modify it
     under the terms of the GNU Affero General Public License as published
     by the Free Software Foundation, either version 3 of the License,
     or (at your option) any later version.

     GNUnet is distributed in the hope that it will be useful, but
     WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Affero General Public License for more details.
    
     You should have received a copy of the GNU Affero General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
/**
 * @file ats/test_ats_lib.h
 * @brief test ATS library with a generic interpreter for running ATS tests
 * @author Christian Grothoff
 */
#ifndef TEST_ATS_LIB_H
#define TEST_ATS_LIB_H

#include "gnunet_util_lib.h"
#include "gnunet_ats_application_service.h"
#include "gnunet_ats_transport_service.h"
#include "gnunet_testing_lib.h"


///**
// * Commands for the interpreter.
// */
//enum CommandCode
//{
//  /**
//   * End the test (passing).
//   */
//  CMD_END_PASS = 0,
//
//  /**
//   * Call #GNUNET_ATS_address_add().
//   */
//  CMD_ADD_ADDRESS,
//
//  /**
//   * Call #GNUNET_ATS_address_del().
//   */
//  CMD_DEL_ADDRESS,
//
//  /**
//   * Wait for ATS to suggest address.
//   */
//  CMD_AWAIT_ADDRESS_SUGGESTION,
//
//  /**
//   * Wait for ATS to suggest disconnect.
//   */
//  CMD_AWAIT_DISCONNECT_SUGGESTION,
//
//  /**
//   * Ask ATS to connect to a peer, using
//   * #GNUNET_ATS_connectivity_suggest().
//   */
//  CMD_REQUEST_CONNECTION_START,
//
//  /**
//   * Tell ATS we no longer need a connection to a peer, using
//   * #GNUNET_ATS_connectivity_suggest_cancel().
//   */
//  CMD_REQUEST_CONNECTION_STOP,
//
//  /**
//   * Wait for certain address information to be provided.
//   */
//  CMD_AWAIT_ADDRESS_INFORMATION,
//
//  /**
//   * Update properties of an address, using
//   * #GNUNET_ATS_address_update().
//   */
//  CMD_UPDATE_ADDRESS,
//
//  /**
//   * Add session to an address, using
//   * #GNUNET_ATS_address_add_session().
//   */
//  CMD_ADD_SESSION,
//
//  /**
//   * Remove session from an address, using
//   * #GNUNET_ATS_address_del_session().
//   */
//  CMD_DEL_SESSION,
//
//  /**
//   * Change performance preferences for a peer, testing
//   * #GNUNET_ATS_performance_change_preference().
//   */
//  CMD_CHANGE_PREFERENCE,
//
//  /**
//   * Provide allocation quality feedback, testing
//   * #GNUNET_ATS_performance_give_feedback().
//   */
//  CMD_PROVIDE_FEEDBACK,
//
//  /**
//   * Obtain list of all addresses, testing
//   * #GNUNET_ATS_performance_list_addresses().
//   */
//  CMD_LIST_ADDRESSES,
//
//  /**
//   * Reserve bandwidth, testing
//   * #GNUNET_ATS_reserve_bandwidth().
//   */
//  CMD_RESERVE_BANDWIDTH,
//
//  /**
//   * Wait for a bit.
//   */
//  CMD_SLEEP
//
//};
//
//
///**
// * Details for the #CMD_ADD_ADDRESS command.
// */
//struct CommandAddAddress
//{
//  /**
//   * Number of the peer (used to generate PID).
//   */
//  unsigned int pid;
//
//  /**
//   * Number of the address (used to generate binary address).
//   */
//  unsigned int addr_num;
//
//  /**
//   * Session to supply, 0 for NULL.
//   */
//  unsigned int session;
//
//  /**
//   * Flags to set for the address.
//   */
//  enum GNUNET_HELLO_AddressInfo addr_flags;
//
//  /**
//   * Performance properties to supply.
//   */
//  struct GNUNET_ATS_Properties properties;
//
//  /**
//   * Expect the operation to fail (duplicate).
//   */
//  int expect_fail;
//
//  /**
//   * Here the result of the add address operation will be stored.
//   */
//  struct GNUNET_ATS_AddressRecord *ar;
//};
//
//
///**
// * Details for the #CMD_DEL_ADDRESS command.
// */
//struct CommandDelAddress
//{
//  /**
//   * Label of the corresponding #CMD_ADD_ADDRESS that
//   * we are now to remove.
//   */
//  const char *add_label;
//};
//
//
///**
// * Details for the #CMD_AWAIT_ADDRESS_SUGGESTION command.
// */
//struct CommandAwaitAddressSuggestion
//{
//  /**
//   * For which peer do we expect a suggestion?
//   */
//  unsigned int pid;
//
//  /**
//   * If we expect the address suggested to match a particular
//   * addition, specify the label of the add operation here. Otherwise
//   * use NULL for "any" available address.
//   */
//  const char *add_label;
//
//};
//
//
///**
// * Details for the #CMD_AWAIT_DISCONNECT_SUGGESTION command.
// */
//struct CommandAwaitDisconnectSuggestion
//{
//  /**
//   * For which peer do we expect the disconnect?
//   */
//  unsigned int pid;
//
//};
//
//
///**
// * Details for the #CMD_REQUEST_CONNECTION_START command.
// */
//struct CommandRequestConnectionStart
//{
//  /**
//   * Identity of the peer we would like to connect to.
//   */
//  unsigned int pid;
//
//  /**
//   * Location where we store the handle returned from
//   * #GNUNET_ATS_connectivity_suggest().
//   */
//  struct GNUNET_ATS_ConnectivitySuggestHandle *csh;
//};
//
//
///**
// * Details for the #CMD_REQUEST_CONNECTION_STOP command.
// */
//struct CommandRequestConnectionStop
//{
//  /**
//   * Label of the corresponding #CMD_REQUEST_CONNECTION_START that
//   * we are now stopping.
//   */
//  const char *connect_label;
//};
//
//
///**
// * Details for the #CMD_AWAIT_ADDRESS_INFORMATION command.
// */
//struct CommandAwaitAddressInformation
//{
//  /**
//   * For which address do we expect information?
//   * The address is identified by the respective
//   * label of the corresponding add operation.
//   */
//  const char *add_label;
//
//  /**
//   * Label of a possible update operation that may
//   * have modified the properties.  NULL to use
//   * the properties from the @e add_label.
//   */
//  const char *update_label;
//
//};
//
//
///**
// * Details for the #CMD_UPDATE_ADDRESS command.
// */
//struct CommandUpdateAddress
//{
//  /**
//   * Label of the addresses's add operation.
//   */
//  const char *add_label;
//
//  /**
//   * Performance properties to supply.
//   */
//  struct GNUNET_ATS_Properties properties;
//
//};
//
//
///**
// * Details for the #CMD_ADD_SESSION command.
// */
//struct CommandAddSession
//{
// /**
//   * Label of the addresses's add operation.
//   */
//  const char *add_label;
//
//  /**
//   * Session to supply.
//   */
//  unsigned int session;
//
//};
//
//
///**
// * Details for the #CMD_DEL_SESSION command.
// */
//struct CommandDelSession
//{
// /**
//   * Label of the addresses's add operation.
//   */
//  const char *add_session_label;
//
//};
//
//
///**
// * Details for the #CMD_CHANGE_PREFERENCE command.
// */
//struct CommandChangePreference
//{
//  /**
//   * Identity of the peer we have a preference change towards.
//   */
//  unsigned int pid;
//
//  /* FIXME: preference details! */
//
//};
//
//
///**
// * Details for the #CMD_PROVIDE_FEEDBACK command.
// */
//struct CommandProvideFeedback
//{
//  /**
//   * Identity of the peer we have a feedback for.
//   */
//  unsigned int pid;
//
//  /**
//   * Over which timeframe does the feedback apply?
//   */
//  struct GNUNET_TIME_Relative scope;
//
//  /* FIXME: feedback details! */
//};
//
//
///**
// * Details for the #CMD_LIST_ADDRESSES command.
// */
//struct CommandListAddresses
//{
//  /**
//   * Identity of the peer we want a list for.
//   */
//  unsigned int pid;
//
//  /**
//   * All addresses or just active?
//   */
//  int all;
//
//  /**
//   * Minimum number of addresses the callback may report.
//   */
//  unsigned int min_calls;
//
//  /**
//   * Maximum number of addresses the callback may report.
//   */
//  unsigned int max_calls;
//
//  /**
//   * Minimum number of active addresses the callback may report.
//   */
//  unsigned int min_active_calls;
//
//  /**
//   * Maximum number of active addresses the callback may report.
//   */
//  unsigned int max_active_calls;
//
//  /**
//   * Number of calls the command invoked the callback with
//   * an address marked as active. (Set by command).
//   */
//  unsigned int active_calls;
//
//  /**
//   * Number of calls the command invoked the callback with
//   * any address marked as available to ATS. (Set by command).
//   */
//  unsigned int calls;
//
//  /**
//   * Location where we store the return value from
//   * #GNUNET_ATS_performance_list_addresses().
//   */
//  struct GNUNET_ATS_AddressListHandle *alh;
//
//};
//
//
///**
// * Details for the #CMD_RESERVE_BANDWIDTH command.
// */
//struct CommandReserveBandwidth
//{
//  /**
//   * For which peer do we reserve bandwidth?
//   */
//  unsigned int pid;
//
//  /**
//   * How much should we try to reserve?
//   */
//  int32_t amount;
//
//  /**
//   * Should we expect this to work or fail?
//   * #GNUNET_YES: must work
//   * #GNUNET_NO: may work or fail
//   * #GNUNET_SYSERR: must fail
//   */
//  int expected_result;
//
//  /**
//   * Location where we store the return value from
//   * #GNUNET_ATS_reserve_bandwidth().
//   */
//  struct GNUNET_ATS_ReservationContext *rc;
//
//};
//
//
///**
// * Details for the #CMD_SLEEP command.
// */
//struct CommandSleep
//{
//  /**
//   * How long should we wait before running the next command?
//   */
//  struct GNUNET_TIME_Relative delay;
//};
//
//
///**
// * A command for the test case interpreter.
// */
//struct Command
//{
//  /**
//   * Command code to run.
//   */
//  enum CommandCode code;
//
//  /**
//   * Commands can be given a label so we can reference them later.
//   */
//  const char *label;
//
//  /**
//   * Additional arguments to commands, if any.
//   */
//  union {
//
//    struct CommandAddAddress add_address;
//
//    struct CommandDelAddress del_address;
//
//    struct CommandAwaitAddressSuggestion await_address_suggestion;
//
//    struct CommandAwaitDisconnectSuggestion await_disconnect_suggestion;
//
//    struct CommandRequestConnectionStart request_connection_start;
//
//    struct CommandRequestConnectionStop request_connection_stop;
//
//    struct CommandAwaitAddressInformation await_address_information;
//
//    struct CommandUpdateAddress update_address;
//
//    struct CommandAddSession add_session;
//
//    struct CommandDelSession del_session;
//
//    struct CommandChangePreference change_preference;
//
//    struct CommandProvideFeedback provide_feedback;
//
//    struct CommandListAddresses list_addresses;
//
//    struct CommandReserveBandwidth reserve_bandwidth;
//
//    struct CommandSleep sleep;
//
//  } details;
//
//};


/**
 * Run ATS test.
 *
 * @param argc length of @a argv
 * @param argv command line
 * @param cmds commands to run with the interpreter
 * @param timeout how long is the test allowed to take?
 * @return 0 on success
 */
int
TEST_ATS_run (int argc,
              char *argv[],
              struct Command *cmds,
              struct GNUNET_TIME_Relative timeout);

#endif