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exchange/src/include/taler_testing_lib.h
Christian Grothoff 12809b28ec
-misc fixes
2022-03-17 14:16:34 +01:00

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/*
This file is part of TALER
(C) 2018-2022 Taler Systems SA
TALER is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 3, or
(at your option) any later version.
TALER 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 General Public License for more details.
You should have received a copy of the GNU General Public
License along with TALER; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>
*/
/**
* @file include/taler_testing_lib.h
* @brief API for writing an interpreter to test Taler components
* @author Christian Grothoff <christian@grothoff.org>
* @author Marcello Stanisci
*/
#ifndef TALER_TESTING_LIB_H
#define TALER_TESTING_LIB_H
#include "taler_util.h"
#include "taler_exchange_service.h"
#include <gnunet/gnunet_json_lib.h>
#include "taler_json_lib.h"
#include "taler_bank_service.h"
#include <microhttpd.h>
/* ********************* Helper functions ********************* */
/**
* Print failing line number and trigger shutdown. Useful
* quite any time after the command "run" method has been called.
*/
#define TALER_TESTING_FAIL(is) \
do \
{ \
GNUNET_break (0); \
TALER_TESTING_interpreter_fail (is); \
return; \
} while (0)
/**
* Allocate and return a piece of wire-details. Combines
* a @a payto -URL and adds some salt to create the JSON.
*
* @param payto payto://-URL to encapsulate
* @return JSON describing the account, including the
* payto://-URL of the account, must be manually decref'd
*/
json_t *
TALER_TESTING_make_wire_details (const char *payto);
/**
* Find denomination key matching the given amount.
*
* @param keys array of keys to search
* @param amount coin value to look for
* @param age_restricted must the denomination be age restricted?
* @return NULL if no matching key was found
*/
const struct TALER_EXCHANGE_DenomPublicKey *
TALER_TESTING_find_pk (const struct TALER_EXCHANGE_Keys *keys,
const struct TALER_Amount *amount,
bool age_restricted);
/**
* Configuration data for an exchange.
*/
struct TALER_TESTING_ExchangeConfiguration
{
/**
* Exchange base URL as it appears in the configuration. Note
* that it might differ from the one where the exchange actually
* listens from.
*/
char *exchange_url;
/**
* Auditor base URL as it appears in the configuration. Note
* that it might differ from the one where the auditor actually
* listens from.
*/
char *auditor_url;
};
/**
* Connection to the database: aggregates
* plugin and session handles.
*/
struct TALER_TESTING_DatabaseConnection
{
/**
* Database plugin.
*/
struct TALER_EXCHANGEDB_Plugin *plugin;
};
struct TALER_TESTING_LibeufinServices
{
/**
* Nexus
*/
struct GNUNET_OS_Process *nexus;
/**
* Sandbox
*/
struct GNUNET_OS_Process *sandbox;
};
/**
* Prepare launching an exchange. Checks that the configured
* port is available, runs taler-exchange-keyup,
* taler-auditor-sign and taler-exchange-dbinit. Does not
* launch the exchange process itself.
*
* @param config_filename configuration file to use
* @param reset_db should we reset the database
* @param[out] ec will be set to the exchange configuration data
* @return #GNUNET_OK on success, #GNUNET_NO if test should be
* skipped, #GNUNET_SYSERR on test failure
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_prepare_exchange (const char *config_filename,
int reset_db,
struct TALER_TESTING_ExchangeConfiguration *ec);
/**
* "Canonical" cert_cb used when we are connecting to the
* Exchange.
*
* @param cls closure, typically, the "run" method containing
* all the commands to be run, and a closure for it.
* @param hr http response details
* @param keys the exchange's keys.
* @param compat protocol compatibility information.
*/
void
TALER_TESTING_cert_cb (void *cls,
const struct TALER_EXCHANGE_HttpResponse *hr,
const struct TALER_EXCHANGE_Keys *keys,
enum TALER_EXCHANGE_VersionCompatibility compat);
/**
* Wait for the exchange to have started. Waits for at
* most 10s, after that returns 77 to indicate an error.
*
* @param base_url what URL should we expect the exchange
* to be running at
* @return 0 on success
*/
int
TALER_TESTING_wait_exchange_ready (const char *base_url);
/**
* Wait for an HTTPD service to have started. Waits for at
* most 10s, after that returns 77 to indicate an error.
*
* @param base_url what URL should we expect the exchange
* to be running at
* @return 0 on success
*/
int
TALER_TESTING_wait_httpd_ready (const char *base_url);
/**
* Wait for the auditor to have started. Waits for at
* most 10s, after that returns 77 to indicate an error.
*
* @param base_url what URL should we expect the auditor
* to be running at
* @return 0 on success
*/
int
TALER_TESTING_wait_auditor_ready (const char *base_url);
/**
* Remove files from previous runs
*
* @param config_name configuration file to use+
*/
void
TALER_TESTING_cleanup_files (const char *config_name);
/**
* Remove files from previous runs
*
* @param cls NULL
* @param cfg configuration
* @return #GNUNET_OK on success
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_cleanup_files_cfg (void *cls,
const struct GNUNET_CONFIGURATION_Handle *cfg);
/**
* Run `taler-exchange-offline`.
*
* @param config_filename configuration file to use
* @param payto_uri bank account to enable, can be NULL
* @param auditor_pub public key of auditor to enable, can be NULL
* @param auditor_url URL of auditor to enable, can be NULL
* @return #GNUNET_OK on success
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_run_exchange_offline (const char *config_filename,
const char *payto_uri,
const char *auditor_pub,
const char *auditor_url);
/**
* Run `taler-auditor-dbinit -r` (reset auditor database).
*
* @param config_filename configuration file to use
* @return #GNUNET_OK on success
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_auditor_db_reset (const char *config_filename);
/**
* Run `taler-exchange-dbinit -r` (reset exchange database).
*
* @param config_filename configuration file to use
* @return #GNUNET_OK on success
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_exchange_db_reset (const char *config_filename);
/**
* Run `taler-auditor-offline` tool.
*
* @param config_filename configuration file to use
* @return #GNUNET_OK on success
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_run_auditor_offline (const char *config_filename);
/**
* Run `taler-auditor-exchange`.
*
* @param config_filename configuration file to use
* @param exchange_master_pub master public key of the exchange
* @param exchange_base_url what is the base URL of the exchange
* @param do_remove #GNUNET_NO to add exchange, #GNUNET_YES to remove
* @return #GNUNET_OK on success
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_run_auditor_exchange (const char *config_filename,
const char *exchange_master_pub,
const char *exchange_base_url,
int do_remove);
/**
* Test port in URL string for availability.
*
* @param url URL to extract port from, 80 is default
* @return #GNUNET_OK if the port is free
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_url_port_free (const char *url);
/**
* Configuration data for a bank.
*/
struct TALER_TESTING_BankConfiguration
{
/**
* Authentication data for the exchange user at the bank.
*/
struct TALER_BANK_AuthenticationData exchange_auth;
/**
* Payto URL of the exchange's account ("2")
*/
char *exchange_payto;
/**
* Payto URL of a user account ("42")
*/
char *user42_payto;
/**
* Payto URL of another user's account ("43")
*/
char *user43_payto;
};
/**
* Prepare launching a fakebank. Check that the configuration
* file has the right option, and that the port is available.
* If everything is OK, return the configuration data of the fakebank.
*
* @param config_filename configuration file to use
* @param config_section which account to use
* (must match x-taler-bank)
* @param[out] bc set to the bank's configuration data
* @return #GNUNET_OK on success
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_prepare_fakebank (const char *config_filename,
const char *config_section,
struct TALER_TESTING_BankConfiguration *bc);
/* ******************* Generic interpreter logic ************ */
/**
* Global state of the interpreter, used by a command
* to access information about other commands.
*/
struct TALER_TESTING_Interpreter
{
/**
* Commands the interpreter will run.
*/
struct TALER_TESTING_Command *commands;
/**
* Interpreter task (if one is scheduled).
*/
struct GNUNET_SCHEDULER_Task *task;
/**
* ID of task called whenever we get a SIGCHILD.
* Used for #TALER_TESTING_wait_for_sigchld().
*/
struct GNUNET_SCHEDULER_Task *child_death_task;
/**
* Main execution context for the main loop.
*/
struct GNUNET_CURL_Context *ctx;
/**
* Our configuration.
*/
const struct GNUNET_CONFIGURATION_Handle *cfg;
/**
* Context for running the CURL event loop.
*/
struct GNUNET_CURL_RescheduleContext *rc;
/**
* Handle to our fakebank, if #TALER_TESTING_run_with_fakebank()
* was used. Otherwise NULL.
*/
struct TALER_FAKEBANK_Handle *fakebank;
/**
* Task run on timeout.
*/
struct GNUNET_SCHEDULER_Task *timeout_task;
/**
* Function to call for cleanup at the end. Can be NULL.
*/
GNUNET_SCHEDULER_TaskCallback final_cleanup_cb;
/**
* Closure for #final_cleanup_cb().
*/
void *final_cleanup_cb_cls;
/**
* Instruction pointer. Tells #interpreter_run() which instruction to run
* next. Need (signed) int because it gets -1 when rewinding the
* interpreter to the first CMD.
*/
int ip;
/**
* Result of the testcases, #GNUNET_OK on success
*/
int result;
/**
* Handle to the exchange.
*/
struct TALER_EXCHANGE_Handle *exchange;
/**
* Handle to the auditor. NULL unless specifically initialized
* as part of #TALER_TESTING_auditor_setup().
*/
struct TALER_AUDITOR_Handle *auditor;
/**
* Handle to exchange process; some commands need it
* to send signals. E.g. to trigger the key state reload.
*/
struct GNUNET_OS_Process *exchanged;
/**
* Public key of the auditor.
*/
struct TALER_AuditorPublicKeyP auditor_pub;
/**
* Private key of the auditor.
*/
struct TALER_AuditorPrivateKeyP auditor_priv;
/**
* Private offline signing key.
*/
struct TALER_MasterPrivateKeyP master_priv;
/**
* Public offline signing key.
*/
struct TALER_MasterPublicKeyP master_pub;
/**
* URL of the auditor (as per configuration).
*/
char *auditor_url;
/**
* URL of the exchange (as per configuration).
*/
char *exchange_url;
/**
* Is the interpreter running (#GNUNET_YES) or waiting
* for /keys (#GNUNET_NO)?
*/
int working;
/**
* Is the auditor running (#GNUNET_YES) or waiting
* for /version (#GNUNET_NO)?
*/
int auditor_working;
/**
* How often have we gotten a /keys response so far?
*/
unsigned int key_generation;
/**
* Exchange keys from last download.
*/
const struct TALER_EXCHANGE_Keys *keys;
};
/**
* A command to be run by the interpreter.
*/
struct TALER_TESTING_Command
{
/**
* Closure for all commands with command-specific context
* information.
*/
void *cls;
/**
* Label for the command.
*/
const char *label;
/**
* Runs the command. Note that upon return, the interpreter
* will not automatically run the next command, as the command
* may continue asynchronously in other scheduler tasks. Thus,
* the command must ensure to eventually call
* #TALER_TESTING_interpreter_next() or
* #TALER_TESTING_interpreter_fail().
*
* @param cls closure
* @param cmd command being run
* @param i interpreter state
*/
void
(*run)(void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *i);
/**
* Clean up after the command. Run during forced termination
* (CTRL-C) or test failure or test success.
*
* @param cls closure
* @param cmd command being cleaned up
*/
void
(*cleanup)(void *cls,
const struct TALER_TESTING_Command *cmd);
/**
* Extract information from a command that is useful for other
* commands.
*
* @param cls closure
* @param[out] ret result (could be anything)
* @param trait name of the trait
* @param index index number of the object to extract.
* @return #GNUNET_OK on success
*/
enum GNUNET_GenericReturnValue
(*traits)(void *cls,
const void **ret,
const char *trait,
unsigned int index);
/**
* When did the execution of this command start?
*/
struct GNUNET_TIME_Absolute start_time;
/**
* When did the execution of this command finish?
*/
struct GNUNET_TIME_Absolute finish_time;
/**
* When did we start the last request of this command?
* Delta to @e finish_time gives the latency for the last
* successful request.
*/
struct GNUNET_TIME_Absolute last_req_time;
/**
* How often did we try to execute this command? (In case
* it is a request that is repated.)
*/
unsigned int num_tries;
};
/**
* Lookup command by label.
*
* @param is interpreter state.
* @param label label of the command to lookup.
* @return the command, if it is found, or NULL.
*/
const struct TALER_TESTING_Command *
TALER_TESTING_interpreter_lookup_command (struct TALER_TESTING_Interpreter *is,
const char *label);
/**
* Obtain main execution context for the main loop.
*
* @param is interpreter state.
* @return CURL execution context.
*/
struct GNUNET_CURL_Context *
TALER_TESTING_interpreter_get_context (struct TALER_TESTING_Interpreter *is);
/**
* Obtain label of the command being now run.
*
* @param is interpreter state.
* @return the label.
*/
const char *
TALER_TESTING_interpreter_get_current_label (
struct TALER_TESTING_Interpreter *is);
/**
* Get connection handle to the fakebank.
*
* @param is interpreter state.
* @return the handle.
*/
struct TALER_FAKEBANK_Handle *
TALER_TESTING_interpreter_get_fakebank (struct TALER_TESTING_Interpreter *is);
/**
* Current command is done, run the next one.
*
* @param is interpreter state.
*/
void
TALER_TESTING_interpreter_next (struct TALER_TESTING_Interpreter *is);
/**
* Current command failed, clean up and fail the test case.
*
* @param is interpreter state.
*/
void
TALER_TESTING_interpreter_fail (struct TALER_TESTING_Interpreter *is);
/**
* Create command array terminator.
*
* @return a end-command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_end (void);
/**
* Make the instruction pointer point to @a target_label
* only if @a counter is greater than zero.
*
* @param label command label
* @param target_label label of the new instruction pointer's destination after the jump;
* must be before the current instruction
* @param counter counts how many times the rewinding is to happen.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_rewind_ip (const char *label,
const char *target_label,
unsigned int counter);
/**
* Wait until we receive SIGCHLD signal.
* Then obtain the process trait of the current
* command, wait on the the zombie and continue
* with the next command.
*
* @param is interpreter state.
*/
void
TALER_TESTING_wait_for_sigchld (struct TALER_TESTING_Interpreter *is);
/**
* Schedule the first CMD in the CMDs array.
*
* @param is interpreter state.
* @param commands array of all the commands to execute.
*/
void
TALER_TESTING_run (struct TALER_TESTING_Interpreter *is,
struct TALER_TESTING_Command *commands);
/**
* Run the testsuite. Note, CMDs are copied into
* the interpreter state because they are _usually_
* defined into the "run" method that returns after
* having scheduled the test interpreter.
*
* @param is the interpreter state
* @param commands the list of command to execute
* @param timeout how long to wait
*/
void
TALER_TESTING_run2 (struct TALER_TESTING_Interpreter *is,
struct TALER_TESTING_Command *commands,
struct GNUNET_TIME_Relative timeout);
/**
* First launch the fakebank, then schedule the first CMD
* in the array of all the CMDs to execute.
*
* @param is interpreter state.
* @param commands array of all the commands to execute.
* @param bank_url base URL of the fake bank.
*/
void
TALER_TESTING_run_with_fakebank (struct TALER_TESTING_Interpreter *is,
struct TALER_TESTING_Command *commands,
const char *bank_url);
/**
* The function that contains the array of all the CMDs to run,
* which is then on charge to call some fashion of
* TALER_TESTING_run*. In all the test cases, this function is
* always the GNUnet-ish "run" method.
*
* @param cls closure.
* @param is interpreter state.
*/
typedef void
(*TALER_TESTING_Main)(void *cls,
struct TALER_TESTING_Interpreter *is);
/**
* Install signal handlers plus schedules the main wrapper
* around the "run" method.
*
* @param main_cb the "run" method which coontains all the
* commands.
* @param main_cb_cls a closure for "run", typically NULL.
* @param cfg configuration to use
* @param exchanged exchange process handle: will be put in the
* state as some commands - e.g. revoke - need to send
* signal to it, for example to let it know to reload the
* key state. If NULL, the interpreter will run without
* trying to connect to the exchange first.
* @param exchange_connect #GNUNET_YES if the test should connect
* to the exchange, #GNUNET_NO otherwise
* @return #GNUNET_OK if all is okay, != #GNUNET_OK otherwise.
* non-#GNUNET_OK codes are #GNUNET_SYSERR most of the
* times.
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_setup (TALER_TESTING_Main main_cb,
void *main_cb_cls,
const struct GNUNET_CONFIGURATION_Handle *cfg,
struct GNUNET_OS_Process *exchanged,
int exchange_connect);
/**
* Install signal handlers plus schedules the main wrapper
* around the "run" method.
*
* @param main_cb the "run" method which contains all the
* commands.
* @param main_cb_cls a closure for "run", typically NULL.
* @param config_filename configuration filename.
* @return #GNUNET_OK if all is okay, != #GNUNET_OK otherwise.
* non-GNUNET_OK codes are #GNUNET_SYSERR most of the
* times.
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_auditor_setup (TALER_TESTING_Main main_cb,
void *main_cb_cls,
const char *config_filename);
/**
* Closure for #TALER_TESTING_setup_with_exchange_cfg().
*/
struct TALER_TESTING_SetupContext
{
/**
* Main function of the test to run.
*/
TALER_TESTING_Main main_cb;
/**
* Closure for @e main_cb.
*/
void *main_cb_cls;
/**
* Name of the configuration file.
*/
const char *config_filename;
};
/**
* Initialize scheduler loop and curl context for the test case
* including starting and stopping the exchange using the given
* configuration file.
*
* @param cls must be a `struct TALER_TESTING_SetupContext *`
* @param cfg configuration to use.
* @return #GNUNET_OK if no errors occurred.
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_setup_with_exchange_cfg (
void *cls,
const struct GNUNET_CONFIGURATION_Handle *cfg);
/**
* Initialize scheduler loop and curl context for the test case
* including starting and stopping the exchange using the given
* configuration file.
*
* @param main_cb main method.
* @param main_cb_cls main method closure.
* @param config_file configuration file name. Is is used
* by both this function and the exchange itself. In the
* first case it gives out the exchange port number and
* the exchange base URL so as to check whether the port
* is available and the exchange responds when requested
* at its base URL.
* @return #GNUNET_OK if no errors occurred.
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_setup_with_exchange (TALER_TESTING_Main main_cb,
void *main_cb_cls,
const char *config_file);
/**
* Initialize scheduler loop and curl context for the test case
* including starting and stopping the auditor and exchange using
* the given configuration file.
*
* @param cls must be a `struct TALER_TESTING_SetupContext *`
* @param cfg configuration to use.
* @return #GNUNET_OK if no errors occurred.
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_setup_with_auditor_and_exchange_cfg (
void *cls,
const struct GNUNET_CONFIGURATION_Handle *cfg);
/**
* Initialize scheduler loop and curl context for the test case
* including starting and stopping the auditor and exchange using
* the given configuration file.
*
* @param main_cb main method.
* @param main_cb_cls main method closure.
* @param config_file configuration file name. Is is used
* by both this function and the exchange itself. In the
* first case it gives out the exchange port number and
* the exchange base URL so as to check whether the port
* is available and the exchange responds when requested
* at its base URL.
* @return #GNUNET_OK if no errors occurred.
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_setup_with_auditor_and_exchange (TALER_TESTING_Main main_cb,
void *main_cb_cls,
const char *config_file);
/**
* Start the (Python) bank process. Assume the port
* is available and the database is clean. Use the "prepare
* bank" function to do such tasks.
*
* @param config_filename configuration filename.
* @param bank_url base URL of the bank, used by `wget' to check
* that the bank was started right.
* @return the process, or NULL if the process could not
* be started.
*/
struct GNUNET_OS_Process *
TALER_TESTING_run_bank (const char *config_filename,
const char *bank_url);
/**
* Start the (nexus) bank process. Assume the port
* is available and the database is clean. Use the "prepare
* bank" function to do such tasks. This function is also
* responsible to create the exchange EBICS subscriber at
* the nexus.
*
* @param bc bank configuration of the bank
* @return the process, or NULL if the process could not
* be started.
*/
struct TALER_TESTING_LibeufinServices
TALER_TESTING_run_libeufin (const struct TALER_TESTING_BankConfiguration *bc);
/**
* Runs the Fakebank by guessing / extracting the portnumber
* from the base URL.
*
* @param bank_url bank's base URL.
* @param currency currency the bank uses
* @return the fakebank process handle, or NULL if any
* error occurs.
*/
struct TALER_FAKEBANK_Handle *
TALER_TESTING_run_fakebank (const char *bank_url,
const char *currency);
/**
* Prepare the bank execution. Check if the port is available
* and reset database.
*
* @param config_filename configuration file name.
* @param reset_db should we reset the bank's database
* @param config_section which configuration section should be used
* @param[out] bc set to the bank's configuration data
* @return #GNUNET_OK on success
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_prepare_bank (const char *config_filename,
int reset_db,
const char *config_section,
struct TALER_TESTING_BankConfiguration *bc);
/**
* Prepare the Nexus execution. Check if the port is available
* and delete old database.
*
* @param config_filename configuration file name.
* @param reset_db should we reset the bank's database
* @param config_section section of the configuration with the exchange's account
* @param[out] bc set to the bank's configuration data
* @return the base url, or NULL upon errors. Must be freed
* by the caller.
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_prepare_nexus (const char *config_filename,
int reset_db,
const char *config_section,
struct TALER_TESTING_BankConfiguration *bc);
/**
* Look for substring in a programs' name.
*
* @param prog program's name to look into
* @param marker chunk to find in @a prog
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_has_in_name (const char *prog,
const char *marker);
/* ************** Specific interpreter commands ************ */
/**
* Command to modify authorization header used in the CURL context.
* This will destroy the existing CURL context and create a fresh
* one. The command will fail (badly) if the existing CURL context
* still has active HTTP requests associated with it.
*
* @param label command label.
* @param auth_token auth token to use henceforth, can be NULL
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_set_authorization (const char *label,
const char *auth_token);
/**
* Make a credit "history" CMD.
*
* @param label command label.
* @param auth login data to use
* @param start_row_reference reference to a command that can
* offer a row identifier, to be used as the starting row
* to accept in the result.
* @param num_results how many rows we want in the result,
* and ascending/descending call
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_bank_credits (
const char *label,
const struct TALER_BANK_AuthenticationData *auth,
const char *start_row_reference,
long long num_results);
/**
* Make a debit "history" CMD.
*
* @param label command label.
* @param auth authentication data
* @param start_row_reference reference to a command that can
* offer a row identifier, to be used as the starting row
* to accept in the result.
* @param num_results how many rows we want in the result.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_bank_debits (const char *label,
const struct TALER_BANK_AuthenticationData *auth,
const char *start_row_reference,
long long num_results);
/**
* Create transfer command.
*
* @param label command label
* @param amount amount to transfer
* @param auth authentication data to use
* @param payto_debit_account which account to withdraw money from
* @param payto_credit_account which account receives money
* @param wtid wire transfer identifier to use
* @param exchange_base_url exchange URL to use
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_transfer (const char *label,
const char *amount,
const struct TALER_BANK_AuthenticationData *auth,
const char *payto_debit_account,
const char *payto_credit_account,
const struct TALER_WireTransferIdentifierRawP *wtid,
const char *exchange_base_url);
/**
* Modify a transfer command to enable retries when the reserve is not yet
* full or we get other transient errors from the bank.
*
* @param cmd a fakebank transfer command
* @return the command with retries enabled
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_transfer_retry (struct TALER_TESTING_Command cmd);
/**
* Make the "exec-auditor" CMD.
*
* @param label command label.
* @param config_filename configuration filename.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exec_auditor (const char *label,
const char *config_filename);
/**
* Make the "exec-auditor-dbinit" CMD. Always run with the "-r" option.
*
* @param label command label.
* @param config_filename configuration filename.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exec_auditor_dbinit (const char *label,
const char *config_filename);
/**
* Create a "deposit-confirmation" command.
*
* @param label command label.
* @param auditor auditor connection.
* @param deposit_reference reference to any operation that can
* provide a coin.
* @param coin_index if @a deposit_reference offers an array of
* coins, this parameter selects which one in that array.
* This value is currently ignored, as only one-coin
* deposits are implemented.
* @param amount_without_fee deposited amount without the fee
* @param expected_response_code expected HTTP response code.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_deposit_confirmation (const char *label,
struct TALER_AUDITOR_Handle *auditor,
const char *deposit_reference,
unsigned int coin_index,
const char *amount_without_fee,
unsigned int expected_response_code);
/**
* Modify a deposit confirmation command to enable retries when we get
* transient errors from the auditor.
*
* @param cmd a deposit confirmation command
* @return the command with retries enabled
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_deposit_confirmation_with_retry (
struct TALER_TESTING_Command cmd);
/**
* Create a "list exchanges" command.
*
* @param label command label.
* @param auditor auditor connection.
* @param expected_response_code expected HTTP response code.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exchanges (const char *label,
struct TALER_AUDITOR_Handle *auditor,
unsigned int expected_response_code);
/**
* Create a "list exchanges" command and check whether
* a particular exchange belongs to the returned bundle.
*
* @param label command label.
* @param expected_response_code expected HTTP response code.
* @param exchange_url URL of the exchange supposed to
* be included in the response.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exchanges_with_url (const char *label,
unsigned int expected_response_code,
const char *exchange_url);
/**
* Modify an exchanges command to enable retries when we get
* transient errors from the auditor.
*
* @param cmd a deposit confirmation command
* @return the command with retries enabled
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exchanges_with_retry (struct TALER_TESTING_Command cmd);
/**
* Create /admin/add-incoming command.
*
* @param label command label.
* @param amount amount to transfer.
* @param payto_debit_account which account sends money.
* @param auth authentication data
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_admin_add_incoming (
const char *label,
const char *amount,
const struct TALER_BANK_AuthenticationData *auth,
const char *payto_debit_account);
/**
* Create "fakebank transfer" CMD, letting the caller specify
* a reference to a command that can offer a reserve private key.
* This private key will then be used to construct the subject line
* of the wire transfer.
*
* @param label command label.
* @param amount the amount to transfer.
* @param payto_debit_account which account sends money.
* @param auth authentication data
* @param ref reference to a command that can offer a reserve
* private key or public key.
* @param http_status expected HTTP status
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_admin_add_incoming_with_ref (
const char *label,
const char *amount,
const struct TALER_BANK_AuthenticationData *auth,
const char *payto_debit_account,
const char *ref,
unsigned int http_status);
/**
* Modify a fakebank transfer command to enable retries when the
* reserve is not yet full or we get other transient errors from
* the fakebank.
*
* @param cmd a fakebank transfer command
* @return the command with retries enabled
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_admin_add_incoming_retry (struct TALER_TESTING_Command cmd);
/**
* Make a "wirewatch" CMD.
*
* @param label command label.
* @param config_filename configuration filename.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exec_wirewatch (const char *label,
const char *config_filename);
/**
* Run a "taler-exchange-aggregator" CMD.
*
* @param label command label.
* @param config_filename configuration file for the
* aggregator to use.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exec_aggregator (const char *label,
const char *config_filename);
/**
* Run a "taler-auditor-offline" CMD.
*
* @param label command label.
* @param config_filename configuration file for the
* aggregator to use.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exec_auditor_offline (const char *label,
const char *config_filename);
/**
* Make a "aggregator" CMD and do not disable KYC checks.
*
* @param label command label.
* @param config_filename configuration file for the
* aggregator to use.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exec_aggregator_with_kyc (const char *label,
const char *config_filename);
/**
* Make a "closer" CMD. Note that it is right now not supported to run the
* closer to close multiple reserves in combination with a subsequent reserve
* status call, as we cannot generate the traits necessary for multiple closed
* reserves. You can work around this by using multiple closer commands, one
* per reserve that is being closed.
*
* @param label command label.
* @param config_filename configuration file for the
* closer to use.
* @param expected_amount amount we expect to see wired from a @a expected_reserve_ref
* @param expected_fee closing fee we expect to see
* @param expected_reserve_ref reference to a reserve we expect the closer to drain;
* NULL if we do not expect the closer to do anything
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exec_closer (const char *label,
const char *config_filename,
const char *expected_amount,
const char *expected_fee,
const char *expected_reserve_ref);
/**
* Make a "transfer" CMD.
*
* @param label command label.
* @param config_filename configuration file for the
* transfer to use.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exec_transfer (const char *label,
const char *config_filename);
/**
* Create a withdraw command, letting the caller specify
* the desired amount as string.
*
* @param label command label.
* @param reserve_reference command providing us with a reserve to withdraw from
* @param amount how much we withdraw.
* @param age if > 0, age restriction applies
* @param expected_response_code which HTTP response code
* we expect from the exchange.
* @return the withdraw command to be executed by the interpreter.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_withdraw_amount (const char *label,
const char *reserve_reference,
const char *amount,
uint8_t age,
unsigned int expected_response_code);
/**
* Create a withdraw command, letting the caller specify
* the desired amount as string and also re-using an existing
* coin private key in the process (violating the specification,
* which will result in an error when spending the coin!).
*
* @param label command label.
* @param reserve_reference command providing us with a reserve to withdraw from
* @param amount how much we withdraw.
* @param age if > 0, age restriction applies.
* @param coin_ref reference to (withdraw/reveal) command of a coin
* from which we should re-use the private key
* @param expected_response_code which HTTP response code
* we expect from the exchange.
* @return the withdraw command to be executed by the interpreter.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_withdraw_amount_reuse_key (
const char *label,
const char *reserve_reference,
const char *amount,
uint8_t age,
const char *coin_ref,
unsigned int expected_response_code);
/**
* Create withdraw command, letting the caller specify the
* amount by a denomination key.
*
* @param label command label.
* @param reserve_reference reference to the reserve to withdraw
* from; will provide reserve priv to sign the request.
* @param dk denomination public key.
* @param expected_response_code expected HTTP response code.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_withdraw_denomination (
const char *label,
const char *reserve_reference,
const struct TALER_EXCHANGE_DenomPublicKey *dk,
unsigned int expected_response_code);
/**
* Modify a withdraw command to enable retries when the
* reserve is not yet full or we get other transient
* errors from the exchange.
*
* @param cmd a withdraw command
* @return the command with retries enabled
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_withdraw_with_retry (struct TALER_TESTING_Command cmd);
/**
* Create a "wire" command.
*
* @param label the command label.
* @param expected_method which wire-transfer method is expected
* to be offered by the exchange.
* @param expected_fee the fee the exchange should charge.
* @param expected_response_code the HTTP response the exchange
* should return.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_wire (const char *label,
const char *expected_method,
const char *expected_fee,
unsigned int expected_response_code);
/**
* Create a GET "reserves" command.
*
* @param label the command label.
* @param reserve_reference reference to the reserve to check.
* @param expected_balance expected balance for the reserve.
* @param expected_response_code expected HTTP response code.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_status (const char *label,
const char *reserve_reference,
const char *expected_balance,
unsigned int expected_response_code);
/**
* Index of the deposit value trait of a deposit command.
*/
#define TALER_TESTING_CMD_DEPOSIT_TRAIT_IDX_DEPOSIT_VALUE 0
/**
* Index of the deposit fee trait of a deposit command.
*/
#define TALER_TESTING_CMD_DEPOSIT_TRAIT_IDX_DEPOSIT_FEE 1
/**
* Create a "deposit" command.
*
* @param label command label.
* @param coin_reference reference to any operation that can
* provide a coin.
* @param coin_index if @a withdraw_reference offers an array of
* coins, this parameter selects which one in that array.
* This value is currently ignored, as only one-coin
* withdrawals are implemented.
* @param target_account_payto target account for the "deposit"
* request.
* @param contract_terms contract terms to be signed over by the
* coin.
* @param refund_deadline refund deadline, zero means 'no refunds'.
* @param amount how much is going to be deposited.
* @param expected_response_code expected HTTP response code.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_deposit (const char *label,
const char *coin_reference,
unsigned int coin_index,
const char *target_account_payto,
const char *contract_terms,
struct GNUNET_TIME_Relative refund_deadline,
const char *amount,
unsigned int expected_response_code);
/**
* Create a "deposit" command that references an existing merchant key.
*
* @param label command label.
* @param coin_reference reference to any operation that can
* provide a coin.
* @param coin_index if @a withdraw_reference offers an array of
* coins, this parameter selects which one in that array.
* This value is currently ignored, as only one-coin
* withdrawals are implemented.
* @param target_account_payto target account for the "deposit"
* request.
* @param contract_terms contract terms to be signed over by the
* coin.
* @param refund_deadline refund deadline, zero means 'no refunds'.
* Note, if time were absolute, then it would have come
* one day and disrupt tests meaning.
* @param amount how much is going to be deposited.
* @param expected_response_code expected HTTP response code.
* @param merchant_priv_reference reference to another operation
* that has a merchant private key trait
*
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_deposit_with_ref (const char *label,
const char *coin_reference,
unsigned int coin_index,
const char *target_account_payto,
const char *contract_terms,
struct GNUNET_TIME_Relative refund_deadline,
const char *amount,
unsigned int expected_response_code,
const char *merchant_priv_reference);
/**
* Modify a deposit command to enable retries when we get transient
* errors from the exchange.
*
* @param cmd a deposit command
* @return the command with retries enabled
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_deposit_with_retry (struct TALER_TESTING_Command cmd);
/**
* Create a "deposit" command that repeats an existing
* deposit command.
*
* @param label command label.
* @param deposit_reference which deposit command should we repeat
* @param expected_response_code expected HTTP response code.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_deposit_replay (const char *label,
const char *deposit_reference,
unsigned int expected_response_code);
/**
* Create a "refresh melt" command.
*
* @param label command label.
* @param coin_reference reference to a command
* that will provide a coin to refresh.
* @param expected_response_code expected HTTP code.
* @param ... NULL-terminated list of amounts to be melted
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_melt (const char *label,
const char *coin_reference,
unsigned int expected_response_code,
...);
/**
* Create a "refresh melt" CMD that does TWO /refresh/melt
* requests. This was needed to test the replay of a valid melt
* request, see #5312.
*
* @param label command label
* @param coin_reference reference to a command that will provide
* a coin to refresh
* @param expected_response_code expected HTTP code
* @param ... NULL-terminated list of amounts to be melted
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_melt_double (const char *label,
const char *coin_reference,
unsigned int expected_response_code,
...);
/**
* Modify a "refresh melt" command to enable retries.
*
* @param cmd command
* @return modified command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_melt_with_retry (struct TALER_TESTING_Command cmd);
/**
* Create a "refresh reveal" command.
*
* @param label command label.
* @param melt_reference reference to a "refresh melt" command.
* @param expected_response_code expected HTTP response code.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_refresh_reveal (const char *label,
const char *melt_reference,
unsigned int expected_response_code);
/**
* Modify a "refresh reveal" command to enable retries.
*
* @param cmd command
* @return modified command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_refresh_reveal_with_retry (struct TALER_TESTING_Command cmd);
/**
* Create a "refresh link" command.
*
* @param label command label.
* @param reveal_reference reference to a "refresh reveal" CMD.
* @param expected_response_code expected HTTP response code
* @return the "refresh link" command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_refresh_link (const char *label,
const char *reveal_reference,
unsigned int expected_response_code);
/**
* Modify a "refresh link" command to enable retries.
*
* @param cmd command
* @return modified command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_refresh_link_with_retry (struct TALER_TESTING_Command cmd);
/**
* Create a "track transaction" command.
*
* @param label the command label.
* @param transaction_reference reference to a deposit operation,
* will be used to get the input data for the track.
* @param coin_index index of the coin involved in the transaction.
* @param expected_response_code expected HTTP response code.
* @param bank_transfer_reference reference to a command that
* can offer a WTID so as to check that against what WTID
* the tracked operation has. Set as NULL if not needed.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_track_transaction (const char *label,
const char *transaction_reference,
unsigned int coin_index,
unsigned int expected_response_code,
const char *bank_transfer_reference);
/**
* Make a "track transfer" CMD where no "expected"-arguments,
* except the HTTP response code, are given. The best use case
* is when what matters to check is the HTTP response code, e.g.
* when a bogus WTID was passed.
*
* @param label the command label
* @param wtid_reference reference to any command which can provide
* a wtid. If NULL is given, then a all zeroed WTID is
* used that will at 99.9999% probability NOT match any
* existing WTID known to the exchange.
* @param expected_response_code expected HTTP response code.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_track_transfer_empty (const char *label,
const char *wtid_reference,
unsigned int expected_response_code);
/**
* Make a "track transfer" command, specifying which amount and
* wire fee are expected.
*
* @param label the command label.
* @param wtid_reference reference to any command which can provide
* a wtid. Will be the one tracked.
* @param expected_response_code expected HTTP response code.
* @param expected_total_amount how much money we expect being moved
* with this wire-transfer.
* @param expected_wire_fee expected wire fee.
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_track_transfer (const char *label,
const char *wtid_reference,
unsigned int expected_response_code,
const char *expected_total_amount,
const char *expected_wire_fee);
/**
* Make a "bank check" CMD. It checks whether a particular wire transfer from
* the exchange (debit) has been made or not.
*
* @param label the command label.
* @param exchange_base_url base url of the exchange involved in
* the wire transfer.
* @param amount the amount expected to be transferred.
* @param debit_payto the account that gave money.
* @param credit_payto the account that received money.
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_check_bank_transfer (const char *label,
const char *exchange_base_url,
const char *amount,
const char *debit_payto,
const char *credit_payto);
/**
* Make a "bank check" CMD. It checks whether a particular wire transfer to
* the exchange (credit) has been made or not.
*
* @param label the command label.
* @param amount the amount expected to be transferred.
* @param debit_payto the account that gave money.
* @param credit_payto the account that received money.
* @param reserve_pub_ref command that provides the reserve public key to expect
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_check_bank_admin_transfer (const char *label,
const char *amount,
const char *debit_payto,
const char *credit_payto,
const char *reserve_pub_ref);
/**
* Define a "bank check" CMD that takes the input
* data from another CMD that offers it.
*
* @param label command label.
* @param deposit_reference reference to a CMD that is
* able to provide the "check bank transfer" operation
* input data.
*
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_check_bank_transfer_with_ref (const char *label,
const char *deposit_reference);
/**
* Checks whether all the wire transfers got "checked"
* by the "bank check" CMD.
*
* @param label command label.
*
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_check_bank_empty (const char *label);
/**
* Create a "refund" command, allow to specify refund transaction
* id. Mainly used to create conflicting requests.
*
* @param label command label.
* @param expected_response_code expected HTTP status code.
* @param refund_amount the amount to ask a refund for.
* @param coin_reference reference to a command that can
* provide a coin to be refunded.
* @param refund_transaction_id transaction id to use
* in the request.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_refund_with_id (const char *label,
unsigned int expected_response_code,
const char *refund_amount,
const char *coin_reference,
uint64_t refund_transaction_id);
/**
* Create a "refund" command.
*
* @param label command label.
* @param expected_response_code expected HTTP status code.
* @param refund_amount the amount to ask a refund for.
* @param coin_reference reference to a command that can
* provide a coin to be refunded.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_refund (const char *label,
unsigned int expected_response_code,
const char *refund_amount,
const char *coin_reference);
/**
* Make a "recoup" command.
*
* @param label the command label
* @param expected_response_code expected HTTP status code
* @param coin_reference reference to any command which
* offers a coin and reserve private key. May specify
* the index of the coin using "$LABEL#$INDEX" syntax.
* Here, $INDEX must be a non-negative number.
* @param amount how much do we expect to recoup, NULL for nothing
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_recoup (const char *label,
unsigned int expected_response_code,
const char *coin_reference,
const char *amount);
/**
* Make a "recoup-refresh" command.
*
* @param label the command label
* @param expected_response_code expected HTTP status code
* @param coin_reference reference to any command which
* offers a coin and reserve private key. May specify
* the index of the coin using "$LABEL#$INDEX" syntax.
* Here, $INDEX must be a non-negative number.
* @param melt_reference label of the melt operation
* @param amount how much do we expect to recoup, NULL for nothing
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_recoup_refresh (const char *label,
unsigned int expected_response_code,
const char *coin_reference,
const char *melt_reference,
const char *amount);
/**
* Make a "revoke" command.
*
* @param label the command label.
* @param expected_response_code expected HTTP status code.
* @param coin_reference reference to a CMD that will offer the
* denomination to revoke.
* @param config_filename configuration file name.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_revoke (const char *label,
unsigned int expected_response_code,
const char *coin_reference,
const char *config_filename);
/**
* Create a "signal" CMD.
*
* @param label command label.
* @param process handle to the process to signal.
* @param signal signal to send.
*
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_signal (const char *label,
struct GNUNET_OS_Process *process,
int signal);
/**
* Sleep for @a duration_s seconds.
*
* @param label command label.
* @param duration_s number of seconds to sleep
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_sleep (const char *label,
unsigned int duration_s);
/**
* This CMD simply tries to connect via HTTP to the
* service addressed by @a url. It attempts 10 times
* before giving up and make the test fail.
*
* @param label label for the command.
* @param url complete URL to connect to.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_wait_service (const char *label,
const char *url);
/**
* Make a "check keys" command.
*
* @param label command label
* @param generation how many /keys responses are expected to
* have been returned when this CMD will be run.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_check_keys (const char *label,
unsigned int generation);
/**
* Make a "check keys" command that forcedly does NOT cherry pick;
* just redownload the whole /keys.
*
* @param label command label
* @param generation when this command is run, exactly @a
* generation /keys downloads took place. If the number
* of downloads is less than @a generation, the logic will
* first make sure that @a generation downloads are done,
* and _then_ execute the rest of the command.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_check_keys_pull_all_keys (const char *label,
unsigned int generation);
/**
* Make a "check keys" command. It lets the user set a last denom issue date to be
* used in the request for /keys.
*
* @param label command label
* @param generation when this command is run, exactly @a
* generation /keys downloads took place. If the number
* of downloads is less than @a generation, the logic will
* first make sure that @a generation downloads are done,
* and _then_ execute the rest of the command.
* @param last_denom_date_ref previous /keys command to use to
* obtain the "last_denom_date" value from; "zero" can be used
* as a special value to force an absolute time of zero to be
* given to as an argument
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_check_keys_with_last_denom (
const char *label,
unsigned int generation,
const char *last_denom_date_ref);
/**
* Create a "batch" command. Such command takes a
* end_CMD-terminated array of CMDs and executed them.
* Once it hits the end CMD, it passes the control
* to the next top-level CMD, regardless of it being
* another batch or ordinary CMD.
*
* @param label the command label.
* @param batch array of CMDs to execute.
*
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_batch (const char *label,
struct TALER_TESTING_Command *batch);
/**
* Test if this command is a batch command.
*
* @return false if not, true if it is a batch command
*/
bool
TALER_TESTING_cmd_is_batch (const struct TALER_TESTING_Command *cmd);
/**
* Advance internal pointer to next command.
*
* @param is interpreter state.
*/
void
TALER_TESTING_cmd_batch_next (struct TALER_TESTING_Interpreter *is);
/**
* Obtain what command the batch is at.
*
* @return cmd current batch command
*/
struct TALER_TESTING_Command *
TALER_TESTING_cmd_batch_get_current (const struct TALER_TESTING_Command *cmd);
/**
* Set what command the batch should be at.
*
* @param cmd current batch command
* @param new_ip where to move the IP
*/
void
TALER_TESTING_cmd_batch_set_current (const struct TALER_TESTING_Command *cmd,
unsigned int new_ip);
/**
* Make a serialize-keys CMD.
*
* @param label CMD label
* @return the CMD.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_serialize_keys (const char *label);
/**
* Make a connect-with-state CMD. This command
* will use a serialized key state to reconnect
* to the exchange.
*
* @param label command label
* @param state_reference label of a CMD offering
* a serialized key state.
* @return the CMD.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_connect_with_state (const char *label,
const char *state_reference);
/**
* Make the "insert-deposit" CMD.
*
* @param label command label.
* @param dbc collects plugin and session handles
* @param merchant_name Human-readable name of the merchant.
* @param merchant_account merchant's account name (NOT a payto:// URI)
* @param exchange_timestamp when did the exchange receive the deposit
* @param wire_deadline point in time where the aggregator should have
* wired money to the merchant.
* @param amount_with_fee amount to deposit (inclusive of deposit fee)
* @param deposit_fee deposit fee
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_insert_deposit (
const char *label,
const struct TALER_TESTING_DatabaseConnection *dbc,
const char *merchant_name,
const char *merchant_account,
struct GNUNET_TIME_Timestamp exchange_timestamp,
struct GNUNET_TIME_Relative wire_deadline,
const char *amount_with_fee,
const char *deposit_fee);
/**
* Performance counter.
*/
struct TALER_TESTING_Timer
{
/**
* For which type of commands.
*/
const char *prefix;
/**
* Total time spend in all commands of this type.
*/
struct GNUNET_TIME_Relative total_duration;
/**
* Total time spend waiting for the *successful* exeuction
* in all commands of this type.
*/
struct GNUNET_TIME_Relative success_latency;
/**
* Number of commands summed up.
*/
unsigned int num_commands;
/**
* Number of retries summed up.
*/
unsigned int num_retries;
};
/**
* Obtain performance data from the interpreter.
*
* @param timers what commands (by label) to obtain runtimes for
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_stat (struct TALER_TESTING_Timer *timers);
/**
* Add the auditor to the exchange's list of auditors.
* The information about the auditor is taken from the
* "[auditor]" section in the configuration file.
*
* @param label command label.
* @param expected_http_status expected HTTP status from exchange
* @param bad_sig should we use a bogus signature?
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_auditor_add (const char *label,
unsigned int expected_http_status,
bool bad_sig);
/**
* Remove the auditor from the exchange's list of auditors.
* The information about the auditor is taken from the
* "[auditor]" section in the configuration file.
*
* @param label command label.
* @param expected_http_status expected HTTP status from exchange
* @param bad_sig should we use a bogus signature?
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_auditor_del (const char *label,
unsigned int expected_http_status,
bool bad_sig);
/**
* Add affirmation that the auditor is auditing the given
* denomination.
* The information about the auditor is taken from the
* "[auditor]" section in the configuration file.
*
* @param label command label.
* @param expected_http_status expected HTTP status from exchange
* @param denom_ref reference to a command identifying a denomination key
* @param bad_sig should we use a bogus signature?
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_auditor_add_denom_sig (const char *label,
unsigned int expected_http_status,
const char *denom_ref,
bool bad_sig);
/**
* Add statement about wire fees of the exchange. This is always
* done for a few hours around the current time (for the test).
*
* @param label command label.
* @param wire_method wire method to set wire fees for
* @param wire_fee the wire fee to affirm
* @param closing_fee the closing fee to affirm
* @param expected_http_status expected HTTP status from exchange
* @param bad_sig should we use a bogus signature?
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_set_wire_fee (const char *label,
const char *wire_method,
const char *wire_fee,
const char *closing_fee,
const char *wad_fee,
unsigned int expected_http_status,
bool bad_sig);
/**
* Add the given payto-URI bank account to the list of bank
* accounts used by the exchange.
*
* @param label command label.
* @param payto_uri URI identifying the bank account
* @param expected_http_status expected HTTP status from exchange
* @param bad_sig should we use a bogus signature?
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_wire_add (const char *label,
const char *payto_uri,
unsigned int expected_http_status,
bool bad_sig);
/**
* Remove the given payto-URI bank account from the list of bank
* accounts used by the exchange.
*
* @param label command label.
* @param payto_uri URI identifying the bank account
* @param expected_http_status expected HTTP status from exchange
* @param bad_sig should we use a bogus signature?
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_wire_del (const char *label,
const char *payto_uri,
unsigned int expected_http_status,
bool bad_sig);
/**
* Sign all extensions that the exchange has to offer, f. e. the extension for
* age restriction. This has to be run before any withdrawal of age restricted
* can be performed.
*
* @param label command label.
* @param config_filename configuration filename.
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exec_offline_sign_extensions (const char *label,
const char *config_filename);
/**
* Sign all exchange denomination and online signing keys
* with the "offline" key and provide those signatures to
* the exchange. (Downloads the keys, makes the signature
* and uploads the result, all in one.)
*
* @param label command label.
* @param config_filename configuration filename.
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exec_offline_sign_keys (const char *label,
const char *config_filename);
/**
* Sign a wire fee.
*
* @param label command label.
* @param config_filename configuration filename.
* @param wire_fee the wire fee to affirm (for the current year)
* @param closing_fee the closing fee to affirm (for the current year)
* @param wad_fee the wad fee to affirm
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_exec_offline_sign_fees (const char *label,
const char *config_filename,
const char *wire_fee,
const char *closing_fee,
const char *wad_fee);
/**
* Revoke an exchange denomination key.
*
* @param label command label.
* @param expected_response_code expected HTTP status from exchange
* @param bad_sig should we use a bogus signature?
* @param denom_ref reference to a command that identifies
* a denomination key (i.e. because it was used to
* withdraw a coin).
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_revoke_denom_key (
const char *label,
unsigned int expected_response_code,
bool bad_sig,
const char *denom_ref);
/**
* Revoke an exchange online signing key.
*
* @param label command label.
* @param expected_response_code expected HTTP status from exchange
* @param bad_sig should we use a bogus signature?
* @param signkey_ref reference to a command that identifies
* a signing key (i.e. because it was used to
* sign a deposit confirmation).
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_revoke_sign_key (
const char *label,
unsigned int expected_response_code,
bool bad_sig,
const char *signkey_ref);
/**
* Create a request for a wallet's KYC UUID.
*
* @param label command label.
* @param reserve_reference command with reserve private key to use (or NULL to create a fresh reserve key).
* @param expected_response_code expected HTTP status
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_wallet_kyc_get (const char *label,
const char *reserve_reference,
unsigned int expected_response_code);
/**
* Create a request for an account's KYC status.
*
* @param label command label.
* @param payment_target_reference command with a payment target to query
* @param expected_response_code expected HTTP status
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_check_kyc_get (const char *label,
const char *payment_target_reference,
unsigned int expected_response_code);
/**
* Create a KYC proof request.
*
* @param label command label.
* @param payment_target_reference command with a payment target to query
* @param code OAuth 2.0 code to use
* @param state OAuth 2.0 state to use
* @param expected_response_code expected HTTP status
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_proof_kyc (const char *label,
const char *payment_target_reference,
const char *code,
const char *state,
unsigned int expected_response_code);
/**
* Starts a fake OAuth 2.0 service on @a port for testing
* KYC processes.
*
* @param label command label
* @param port the TCP port to listen on
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_oauth (const char *label,
uint16_t port);
/* *** Generic trait logic for implementing traits ********* */
/**
* Opaque handle to fresh coins generated during refresh.
* Details are internal to the refresh logic.
*/
struct TALER_TESTING_FreshCoinData;
/**
* A trait.
*/
struct TALER_TESTING_Trait
{
/**
* Index number associated with the trait. This gives the
* possibility to have _multiple_ traits on offer under the
* same name.
*/
unsigned int index;
/**
* Trait type, for example "reserve-pub" or "coin-priv".
*/
const char *trait_name;
/**
* Pointer to the piece of data to offer.
*/
const void *ptr;
};
/**
* "end" trait. Because traits are offered into arrays,
* this type of trait is used to mark the end of such arrays;
* useful when iterating over those.
*/
struct TALER_TESTING_Trait
TALER_TESTING_trait_end (void);
/**
* Extract a trait.
*
* @param traits the array of all the traits.
* @param[out] ret where to store the result.
* @param trait type of the trait to extract.
* @param index index number of the trait to extract.
* @return #GNUNET_OK when the trait is found.
*/
enum GNUNET_GenericReturnValue
TALER_TESTING_get_trait (const struct TALER_TESTING_Trait *traits,
const void **ret,
const char *trait,
unsigned int index);
/* ****** Specific traits supported by this component ******* */
/**
* Create headers for a trait with name @a name for
* statically allocated data of type @a type.
*/
#define TALER_TESTING_MAKE_DECL_SIMPLE_TRAIT(name,type) \
enum GNUNET_GenericReturnValue \
TALER_TESTING_get_trait_ ## name ( \
const struct TALER_TESTING_Command *cmd, \
type **ret); \
struct TALER_TESTING_Trait \
TALER_TESTING_make_trait_ ## name ( \
type * value);
/**
* Create C implementation for a trait with name @a name for statically
* allocated data of type @a type.
*/
#define TALER_TESTING_MAKE_IMPL_SIMPLE_TRAIT(name,type) \
enum GNUNET_GenericReturnValue \
TALER_TESTING_get_trait_ ## name ( \
const struct TALER_TESTING_Command *cmd, \
type **ret) \
{ \
if (NULL == cmd->traits) return GNUNET_SYSERR; \
return cmd->traits (cmd->cls, \
(const void **) ret, \
TALER_S (name), \
0); \
} \
struct TALER_TESTING_Trait \
TALER_TESTING_make_trait_ ## name ( \
type * value) \
{ \
struct TALER_TESTING_Trait ret = { \
.trait_name = TALER_S (name), \
.ptr = (const void *) value \
}; \
return ret; \
}
/**
* Create headers for a trait with name @a name for
* statically allocated data of type @a type.
*/
#define TALER_TESTING_MAKE_DECL_INDEXED_TRAIT(name,type) \
enum GNUNET_GenericReturnValue \
TALER_TESTING_get_trait_ ## name ( \
const struct TALER_TESTING_Command *cmd, \
unsigned int index, \
type **ret); \
struct TALER_TESTING_Trait \
TALER_TESTING_make_trait_ ## name ( \
unsigned int index, \
type * value);
/**
* Create C implementation for a trait with name @a name for statically
* allocated data of type @a type.
*/
#define TALER_TESTING_MAKE_IMPL_INDEXED_TRAIT(name,type) \
enum GNUNET_GenericReturnValue \
TALER_TESTING_get_trait_ ## name ( \
const struct TALER_TESTING_Command *cmd, \
unsigned int index, \
type **ret) \
{ \
if (NULL == cmd->traits) return GNUNET_SYSERR; \
return cmd->traits (cmd->cls, \
(const void **) ret, \
TALER_S (name), \
index); \
} \
struct TALER_TESTING_Trait \
TALER_TESTING_make_trait_ ## name ( \
unsigned int index, \
type * value) \
{ \
struct TALER_TESTING_Trait ret = { \
.index = index, \
.trait_name = TALER_S (name), \
.ptr = (const void *) value \
}; \
return ret; \
}
/**
* Call #op on all simple traits.
*/
#define TALER_TESTING_SIMPLE_TRAITS(op) \
op (bank_row, const uint64_t) \
op (reserve_priv, const struct TALER_ReservePrivateKeyP) \
op (h_payto, const struct TALER_PaytoHashP) \
op (planchet_secret, const struct TALER_PlanchetMasterSecretP) \
op (refresh_secret, const struct TALER_RefreshMasterSecretP) \
op (reserve_pub, const struct TALER_ReservePublicKeyP) \
op (merchant_priv, const struct TALER_MerchantPrivateKeyP) \
op (merchant_pub, const struct TALER_MerchantPublicKeyP) \
op (merchant_sig, const struct TALER_MerchantSignatureP) \
op (wtid, const struct TALER_WireTransferIdentifierRawP) \
op (contract_terms, const json_t) \
op (wire_details, const json_t) \
op (exchange_keys, const json_t) \
op (reserve_history, const struct TALER_EXCHANGE_ReserveHistory) \
op (exchange_url, const char *) \
op (exchange_bank_account_url, const char *) \
op (taler_uri, const char *) \
op (payto_uri, const char *) \
op (kyc_url, const char *) \
op (web_url, const char *) \
op (row, const uint64_t) \
op (payment_target_uuid, const uint64_t) \
op (array_length, const unsigned int) \
op (credit_payto_uri, const char *) \
op (debit_payto_uri, const char *) \
op (order_id, const char *) \
op (amount, const struct TALER_Amount) \
op (amount_with_fee, const struct TALER_Amount) \
op (deposit_amount, const struct TALER_Amount) \
op (deposit_fee_amount, const struct TALER_Amount) \
op (batch_cmds, struct TALER_TESTING_Command *) \
op (uuid, const struct GNUNET_Uuid) \
op (fresh_coins, const struct TALER_TESTING_FreshCoinData *) \
op (claim_token, const struct TALER_ClaimTokenP) \
op (relative_time, const struct GNUNET_TIME_Relative) \
op (process, struct GNUNET_OS_Process *)
/**
* Call #op on all indexed traits.
*/
#define TALER_TESTING_INDEXED_TRAITS(op) \
op (denom_pub, const struct TALER_EXCHANGE_DenomPublicKey) \
op (denom_sig, const struct TALER_DenominationSignature) \
op (age_commitment, const struct TALER_AgeCommitment) \
op (age_commitment_proof, const struct TALER_AgeCommitmentProof) \
op (h_age_commitment, const struct TALER_AgeCommitmentHash) \
op (planchet_secrets, const struct TALER_PlanchetMasterSecretP) \
op (exchange_wd_value, const struct TALER_ExchangeWithdrawValues) \
op (coin_priv, const struct TALER_CoinSpendPrivateKeyP) \
op (coin_pub, const struct TALER_CoinSpendPublicKeyP) \
op (absolute_time, const struct GNUNET_TIME_Absolute) \
op (timestamp, const struct GNUNET_TIME_Timestamp) \
op (wire_deadline, const struct GNUNET_TIME_Timestamp) \
op (refund_deadline, const struct GNUNET_TIME_Timestamp) \
op (exchange_pub, const struct TALER_ExchangePublicKeyP) \
op (exchange_sig, const struct TALER_ExchangeSignatureP) \
op (blinding_key, const union TALER_DenominationBlindingKeyP)
TALER_TESTING_SIMPLE_TRAITS (TALER_TESTING_MAKE_DECL_SIMPLE_TRAIT)
TALER_TESTING_INDEXED_TRAITS (TALER_TESTING_MAKE_DECL_INDEXED_TRAIT)
#endif
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