diff options
| -rw-r--r-- | .gitignore | 20 | ||||
| -rw-r--r-- | src/include/taler_twister_testing_lib.h | 156 | ||||
| -rw-r--r-- | src/testing/testing_api_cmd_twister_exec_client.c | 1023 | ||||
| -rw-r--r-- | src/testing/testing_api_twister_helpers.c | 157 |
4 files changed, 1346 insertions, 10 deletions
diff --git a/.gitignore b/.gitignore index af6e0cfa9..9dd96d838 100644 --- a/.gitignore +++ b/.gitignore @@ -42,10 +42,10 @@ src/bank-lib/test_bank_api_with_fakebank_twisted src/bank-lib/test_bank_api_with_pybank_twisted src/lib/test_exchange_api -src/lib/test_taler_exchange_httpd_home/.local/share/taler/exchange/live-keys/ -src/lib/test_taler_exchange_httpd_home/.local/share/taler/exchange/wirefees/ -src/lib/test_taler_exchange_httpd_home/.local/share/taler/auditor/ -src/lib/test_taler_exchange_httpd_home/.local/share/taler/auditors/ +src/testing/test_taler_exchange_httpd_home/.local/share/taler/exchange/live-keys/ +src/testing/test_taler_exchange_httpd_home/.local/share/taler/exchange/wirefees/ +src/testing/test_taler_exchange_httpd_home/.local/share/taler/auditor/ +src/testing/test_taler_exchange_httpd_home/.local/share/taler/auditors/ src/testing/test_exchange_api_keys_cherry_picking_home/.local/share/taler/exchange/live-keys/ src/testing/test_exchange_api_keys_cherry_picking_home/.local/share/taler/exchange/wirefees/ @@ -55,7 +55,7 @@ src/testing/test_exchange_api_home/.local/share/taler/exchange/live-keys/ src/testing/test_exchange_api_home/.local/share/taler/exchange/wirefees/ src/testing/test_exchange_api_home/.local/share/taler/auditor/ src/testing/test_exchange_api_home/.local/share/taler/auditors/ -src/lib/auditor.in +src/testing/auditor.in src/testing/test_exchange_api_twisted src/exchange/taler-exchange-aggregator src/exchange/test_taler_exchange_aggregator-postgres @@ -109,7 +109,7 @@ doc/manual/manual.vr doc/prebuilt/* contrib/taler-exchange.tag doxygen-doc/ -src/lib/test_exchange_api_keys_cherry_picking +src/testing/test_exchange_api_keys_cherry_picking src/auditor/taler-wire-auditor contrib/auditor-report.aux contrib/auditor-report.log @@ -117,10 +117,10 @@ contrib/auditor-report.tex contrib/auditor-report.pdf src/bank-lib/taler-bank-transfer src/bank-lib/test_bank_api_twisted -src/lib/test_exchange_api -src/lib/test_auditor_api -src/lib/test_exchange_api_overlapping_keys_bug -src/lib/test_exchange_api_home/.local/share/taler/exchange/revocations/ +src/testing/test_exchange_api +src/testing/test_auditor_api +src/testing/test_exchange_api_overlapping_keys_bug +src/testing/test_exchange_api_home/.local/share/taler/exchange/revocations/ src/wire-plugins/test_wire_plugin_legacy_taler_bank uncrustify.cfg vgcore.* diff --git a/src/include/taler_twister_testing_lib.h b/src/include/taler_twister_testing_lib.h new file mode 100644 index 000000000..fb0c352df --- /dev/null +++ b/src/include/taler_twister_testing_lib.h @@ -0,0 +1,156 @@ +/* + This file is part of TALER + (C) 2018 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_twister_testing_lib.h + * @brief API for using twister-dependant test commands. + * @author Christian Grothoff <christian@grothoff.org> + * @author Marcello Stanisci + */ +#ifndef TALER_TWISTER_TESTING_LIB_H +#define TALER_TWISTER_TESTING_LIB_H + +#include <taler/taler_testing_lib.h> + +#define TWISTER_FAIL() \ + do {GNUNET_break (0); return NULL; } while (0) + +/** + * Define a "hack response code" CMD. This causes the next + * response code (from the service proxied by the twister) to + * be substituted with @a http_status. + * + * @param label command label + * @param config_filename configuration filename. + * @param http_status new response code to use + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_hack_response_code (const char *label, + const char *config_filename, + unsigned int http_status); + +/** + * Create a "delete object" CMD. This command deletes + * the JSON object pointed by @a path. + * + * @param label command label + * @param config_filename configuration filename. + * @param path object-like path notation to point the object + * to delete. + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_delete_object (const char *label, + const char *config_filename, + const char *path); + +/** + * Create a "modify object" CMD. This command instructs + * the twister to modify the next object that is downloaded + * from the proxied service. + * + * @param label command label + * @param config_filename configuration filename. + * @param path object-like path notation to point the object + * to modify. + * @param value value to put as the object's. + * + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_modify_object_dl (const char *label, + const char *config_filename, + const char *path, + const char *value); + +/** + * Create a "modify object" CMD. This command instructs + * the twister to modify the next object that will be uploaded + * to the proxied service. + * + * @param label command label + * @param config_filename configuration filename. + * @param path object-like path notation pointing the object + * to modify. + * @param value value to put as the object's. + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_modify_object_ul (const char *label, + const char *config_filename, + const char *path, + const char *value); + + +/** + * Create a "malform response" CMD. This command makes + * the next response randomly malformed (by truncating it). + * + * @param label command label + * @param config_filename configuration filename. + * + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_malform_response (const char *label, + const char *config_filename); + +/** + * Create a "malform request" CMD. This command makes the + * next request randomly malformed (by truncating it). + * + * @param label command label + * @param config_filename configuration filename. + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_malform_request (const char *label, + const char *config_filename); + +/** + * Define a "flip object" command, for objects to upload. + * + * @param label command label + * @param config_filename configuration filename. + * @param path object-like path notation to point the object + * to flip. + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_flip_upload (const char *label, + const char *config_filename, + const char *path); + + +/** + * Define a "flip object" command, for objects to download. + * + * @param label command label + * @param config_filename configuration filename. + * @param path object-like path notation to point the object + * to flip. + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_flip_download (const char *label, + const char *config_filename, + const char *path); + +#endif diff --git a/src/testing/testing_api_cmd_twister_exec_client.c b/src/testing/testing_api_cmd_twister_exec_client.c new file mode 100644 index 000000000..6350d1d58 --- /dev/null +++ b/src/testing/testing_api_cmd_twister_exec_client.c @@ -0,0 +1,1023 @@ +/* + This file is part of TALER + (C) 2018 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/testing_api_cmd_exec_client.h + * @brief test commands aimed to call the CLI twister client + * to drive its behaviour. + * @author Christian Grothoff <christian@grothoff.org> + * @author Marcello Stanisci + */ + +#include "platform.h" +#include <taler/taler_testing_lib.h> +#include "taler_twister_testing_lib.h" + + +/** + * State for a "modify object" CMD. + */ +struct ModifyObjectState +{ + /** + * Process handle for the twister CLI client. + */ + struct GNUNET_OS_Process *proc; + + /** + * Object-like notation to the object to delete. + */ + const char *path; + + + /** + * Value to substitute to the original one. + */ + const char *value; + + /** + * Config file name to pass to the CLI client. + */ + const char *config_filename; +}; + + +/** + * State for a "flip object" CMD. + */ +struct FlipObjectState +{ + /** + * Process handle for the twister CLI client. + */ + struct GNUNET_OS_Process *proc; + + /** + * Object-like notation to the string-object to flip. + */ + const char *path; + + /** + * Config file name to pass to the CLI client. + */ + const char *config_filename; +}; + + +/** + * State for a "delete object" CMD. + */ +struct DeleteObjectState +{ + /** + * Process handle for the twister CLI client. + */ + struct GNUNET_OS_Process *proc; + + /** + * Object-like notation to the object to delete. + */ + const char *path; + + /** + * Config file name to pass to the CLI client. + */ + const char *config_filename; +}; + + +/** + * State for a "malform request" CMD. + */ +struct MalformRequestState +{ + /** + * Process handle for the twister CLI client. + */ + struct GNUNET_OS_Process *proc; + + /** + * Config file name to pass to the CLI client. + */ + const char *config_filename; +}; + + +/** + * State for a "malform response" CMD. + */ +struct MalformResponseState +{ + /** + * Process handle for the twister CLI client. + */ + struct GNUNET_OS_Process *proc; + + /** + * Config file name to pass to the CLI client. + */ + const char *config_filename; +}; + + +/** + * State for a "hack response code" CMD. + */ +struct HackResponseCodeState +{ + /** + * Process handle for the twister CLI client. + */ + struct GNUNET_OS_Process *proc; + + /** + * HTTP status code to substitute to the original one. + */ + unsigned int http_status; + + /** + * Config file name to pass to the CLI client. + */ + const char *config_filename; +}; + + +/** + * Free the state from a "hack response code" CMD, and + * possibly kill its process if it did not terminate yet. + * + * @param cls closure. + * @param cmd the command being cleaned up. + */ +static void +hack_response_code_cleanup + (void *cls, + const struct TALER_TESTING_Command *cmd) +{ + struct HackResponseCodeState *hrcs = cls; + + if (NULL != hrcs->proc) + { + GNUNET_break (0 == GNUNET_OS_process_kill (hrcs->proc, + SIGKILL)); + GNUNET_OS_process_wait (hrcs->proc); + GNUNET_OS_process_destroy (hrcs->proc); + hrcs->proc = NULL; + } + GNUNET_free (hrcs); +} + + +/** + * Offer data internal to a "hack response code" CMD, + * to other commands. + * + * @param cls closure + * @param ret[out] result (could be anything) + * @param trait name of the trait + * @param index index number of the object to offer. + * @return #GNUNET_OK on success + */ +static int +hack_response_code_traits (void *cls, + const void **ret, + const char *trait, + unsigned int index) +{ + + struct HackResponseCodeState *hrcs = cls; + struct TALER_TESTING_Trait traits[] = { + TALER_TESTING_make_trait_process (0, &hrcs->proc), + TALER_TESTING_trait_end () + }; + + return TALER_TESTING_get_trait (traits, + ret, + trait, + index); +} + + +/** + * Run a "hack response code" CMD. + * + * @param cls closure. + * @param cmd the command being run. + * @param is the interpreter state. + */ +static void +hack_response_code_run (void *cls, + const struct TALER_TESTING_Command *cmd, + struct TALER_TESTING_Interpreter *is) +{ + struct HackResponseCodeState *hrcs = cls; + char *http_status; + + GNUNET_asprintf (&http_status, "%u", + hrcs->http_status); + + hrcs->proc = GNUNET_OS_start_process + (GNUNET_NO, + GNUNET_OS_INHERIT_STD_ALL, + NULL, NULL, NULL, + "taler-twister", + "taler-twister", + "-c", hrcs->config_filename, + "--responsecode", http_status, + NULL); + if (NULL == hrcs->proc) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + TALER_TESTING_wait_for_sigchld (is); + GNUNET_free (http_status); +} + + +/** + * Define a "hack response code" CMD. This causes the next + * response code (from the service proxied by the twister) to + * be substituted with @a http_status. + * + * @param label command label + * @param config_filename configuration filename. + * @param http_status new response code to use + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_hack_response_code (const char *label, + const char *config_filename, + unsigned int http_status) +{ + struct HackResponseCodeState *hrcs; + + hrcs = GNUNET_new (struct HackResponseCodeState); + hrcs->http_status = http_status; + hrcs->config_filename = config_filename; + + struct TALER_TESTING_Command cmd = { + .label = label, + .run = &hack_response_code_run, + .cleanup = &hack_response_code_cleanup, + .traits = &hack_response_code_traits, + .cls = hrcs + }; + + return cmd; +} + + +/** + * Free the state from a "delete object" CMD, and + * possibly kill its process if it did not terminate yet. + * + * @param cls closure. + * @param cmd the command being cleaned up. + */ +static void +delete_object_cleanup + (void *cls, + const struct TALER_TESTING_Command *cmd) +{ + struct DeleteObjectState *dos = cls; + + if (NULL != dos->proc) + { + GNUNET_break (0 == GNUNET_OS_process_kill (dos->proc, + SIGKILL)); + GNUNET_OS_process_wait (dos->proc); + GNUNET_OS_process_destroy (dos->proc); + dos->proc = NULL; + } + GNUNET_free (dos); +} + + +/** + * Offer data internal to a "delete object" CMD, + * to other commands. + * + * @param cls closure + * @param ret[out] result (could be anything) + * @param trait name of the trait + * @param index index number of the object to offer. + * @return #GNUNET_OK on success + */ +static int +delete_object_traits (void *cls, + const void **ret, + const char *trait, + unsigned int index) +{ + + struct DeleteObjectState *dos = cls; + struct TALER_TESTING_Trait traits[] = { + TALER_TESTING_make_trait_process (0, &dos->proc), + TALER_TESTING_trait_end () + }; + + return TALER_TESTING_get_trait (traits, + ret, + trait, + index); +} + + +/** + * Run a "delete object" CMD. + * + * @param cls closure. + * @param cmd the command being run. + * @param is the interpreter state. + */ +static void +delete_object_run (void *cls, + const struct TALER_TESTING_Command *cmd, + struct TALER_TESTING_Interpreter *is) +{ + struct DeleteObjectState *dos = cls; + + dos->proc = GNUNET_OS_start_process (GNUNET_NO, + GNUNET_OS_INHERIT_STD_ALL, + NULL, NULL, NULL, + "taler-twister", + "taler-twister", + "-c", dos->config_filename, + "--deleteobject", dos->path, + NULL); + if (NULL == dos->proc) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + TALER_TESTING_wait_for_sigchld (is); +} + + +/** + * Free the state from a "modify object" CMD, and + * possibly kill its process if it did not terminate yet. + * + * @param cls closure. + * @param cmd the command being cleaned up. + */ +static void +modify_object_cleanup + (void *cls, + const struct TALER_TESTING_Command *cmd) +{ + struct ModifyObjectState *mos = cls; + + if (NULL != mos->proc) + { + GNUNET_break (0 == GNUNET_OS_process_kill (mos->proc, + SIGKILL)); + GNUNET_OS_process_wait (mos->proc); + GNUNET_OS_process_destroy (mos->proc); + mos->proc = NULL; + } + GNUNET_free (mos); +} + + +/** + * Offer data internal to a "modify object" CMD, + * to other commands. + * + * @param cls closure + * @param ret[out] result (could be anything) + * @param trait name of the trait + * @param index index number of the object to offer. + * @return #GNUNET_OK on success + */ +static int +modify_object_traits (void *cls, + const void **ret, + const char *trait, + unsigned int index) +{ + + struct ModifyObjectState *mos = cls; + struct TALER_TESTING_Trait traits[] = { + TALER_TESTING_make_trait_process (0, &mos->proc), + TALER_TESTING_trait_end () + }; + + return TALER_TESTING_get_trait (traits, + ret, + trait, + index); +} + + +/** + * Run a "modify object" CMD. The "download fashion" of it. + * + * @param cls closure. + * @param cmd the command being run. + * @param is the interpreter state. + */ +static void +modify_object_dl_run (void *cls, + const struct TALER_TESTING_Command *cmd, + struct TALER_TESTING_Interpreter *is) +{ + struct ModifyObjectState *mos = cls; + + mos->proc = GNUNET_OS_start_process (GNUNET_NO, + GNUNET_OS_INHERIT_STD_ALL, + NULL, NULL, NULL, + "taler-twister", + "taler-twister", + "-c", mos->config_filename, + "-m", mos->path, + "--value", mos->value, + NULL); + if (NULL == mos->proc) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + TALER_TESTING_wait_for_sigchld (is); +} + + +/** + * Run a "modify object" CMD, the "upload fashion" of it. + * + * @param cls closure. + * @param cmd the command being run. + * @param is the interpreter state. + */ +static void +modify_object_ul_run (void *cls, + const struct TALER_TESTING_Command *cmd, + struct TALER_TESTING_Interpreter *is) +{ + struct ModifyObjectState *mos = cls; + + mos->proc = GNUNET_OS_start_process (GNUNET_NO, + GNUNET_OS_INHERIT_STD_ALL, + NULL, NULL, NULL, + "taler-twister", + "taler-twister", + "-c", mos->config_filename, + "-X", mos->path, + "--value", mos->value, + NULL); + if (NULL == mos->proc) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + TALER_TESTING_wait_for_sigchld (is); +} + + +/** + * Create a "delete object" CMD. This command deletes + * the JSON object pointed by @a path. + * + * @param label command label + * @param config_filename configuration filename. + * @param path object-like path notation to point the object + * to delete. + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_delete_object (const char *label, + const char *config_filename, + const char *path) +{ + struct DeleteObjectState *dos; + + dos = GNUNET_new (struct DeleteObjectState); + dos->path = path; + dos->config_filename = config_filename; + + struct TALER_TESTING_Command cmd = { + .label = label, + .run = &delete_object_run, + .cleanup = &delete_object_cleanup, + .traits = &delete_object_traits, + .cls = dos + }; + + return cmd; +} + + +/** + * Free the state from a "flip object" CMD, and + * possibly kill its process if it did not terminate yet. + * + * @param cls closure. + * @param cmd the command being cleaned up. + */ +static void +flip_object_cleanup + (void *cls, + const struct TALER_TESTING_Command *cmd) +{ + struct FlipObjectState *fos = cls; + + if (NULL != fos->proc) + { + GNUNET_break (0 == GNUNET_OS_process_kill (fos->proc, + SIGKILL)); + GNUNET_OS_process_wait (fos->proc); + GNUNET_OS_process_destroy (fos->proc); + fos->proc = NULL; + } + GNUNET_free (fos); +} + + +/** + * Offer data internal to a "flip object" CMD, + * to other commands. + * + * @param cls closure + * @param ret[out] result (could be anything) + * @param trait name of the trait + * @param index index number of the object to offer. + * @return #GNUNET_OK on success + */ +static int +flip_object_traits (void *cls, + const void **ret, + const char *trait, + unsigned int index) +{ + + struct FlipObjectState *fos = cls; + struct TALER_TESTING_Trait traits[] = { + TALER_TESTING_make_trait_process (0, &fos->proc), + TALER_TESTING_trait_end () + }; + + return TALER_TESTING_get_trait (traits, + ret, + trait, + index); +} + + +/** + * Run a "flip object" CMD, the upload fashion of it. + * + * @param cls closure. + * @param cmd the command being run. + * @param is the interpreter state. + */ +static void +flip_upload_run (void *cls, + const struct TALER_TESTING_Command *cmd, + struct TALER_TESTING_Interpreter *is) +{ + struct FlipObjectState *fos = cls; + + fos->proc = GNUNET_OS_start_process (GNUNET_NO, + GNUNET_OS_INHERIT_STD_ALL, + NULL, NULL, NULL, + "taler-twister", + "taler-twister", + "-c", fos->config_filename, + "--flip-ul", fos->path, + NULL); + if (NULL == fos->proc) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + TALER_TESTING_wait_for_sigchld (is); +} + + +/** + * Run a "flip object" CMD, the download fashion of it. + * + * @param cls closure. + * @param cmd the command being run. + * @param is the interpreter state. + */ +static void +flip_download_run (void *cls, + const struct TALER_TESTING_Command *cmd, + struct TALER_TESTING_Interpreter *is) +{ + struct FlipObjectState *fos = cls; + + fos->proc = GNUNET_OS_start_process (GNUNET_NO, + GNUNET_OS_INHERIT_STD_ALL, + NULL, NULL, NULL, + "taler-twister", + "taler-twister", + "-c", fos->config_filename, + "--flip-dl", fos->path, + NULL); + if (NULL == fos->proc) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + TALER_TESTING_wait_for_sigchld (is); +} + + +/** + * Define a "flip object" command, for objects to upload. + * + * @param label command label + * @param config_filename configuration filename. + * @param path object-like path notation to point the object + * to flip. + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_flip_upload (const char *label, + const char *config_filename, + const char *path) +{ + struct FlipObjectState *dos; + + dos = GNUNET_new (struct FlipObjectState); + dos->path = path; + dos->config_filename = config_filename; + + struct TALER_TESTING_Command cmd = { + .label = label, + .run = &flip_upload_run, + .cleanup = &flip_object_cleanup, + .traits = &flip_object_traits, + .cls = dos + }; + + return cmd; +} + + +/** + * Define a "flip object" command, for objects to download. + * + * @param label command label + * @param config_filename configuration filename. + * @param path object-like path notation to point the object + * to flip. + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_flip_download (const char *label, + const char *config_filename, + const char *path) +{ + struct FlipObjectState *dos; + + dos = GNUNET_new (struct FlipObjectState); + dos->path = path; + dos->config_filename = config_filename; + + struct TALER_TESTING_Command cmd = { + .label = label, + .run = &flip_download_run, + .cleanup = &flip_object_cleanup, + .traits = &flip_object_traits, + .cls = dos + }; + + return cmd; +} + + +/** + * Free the state from a "malform request" CMD, and + * possibly kill its process if it did not terminate yet. + * + * @param cls closure. + * @param cmd the command being cleaned up. + */ +static void +malform_request_cleanup (void *cls, + const struct TALER_TESTING_Command *cmd) +{ + struct MalformRequestState *mrs = cls; + + if (NULL != mrs->proc) + { + GNUNET_break (0 == GNUNET_OS_process_kill (mrs->proc, + SIGKILL)); + GNUNET_OS_process_wait (mrs->proc); + GNUNET_OS_process_destroy (mrs->proc); + mrs->proc = NULL; + } + GNUNET_free (mrs); +} + + +/** + * Offer data internal to a "malform request" CMD, + * to other commands. + * + * @param cls closure + * @param ret[out] result (could be anything) + * @param trait name of the trait + * @param index index number of the object to offer. + * @return #GNUNET_OK on success + */ +static int +malform_request_traits (void *cls, + const void **ret, + const char *trait, + unsigned int index) +{ + struct MalformRequestState *mrs = cls; + struct TALER_TESTING_Trait traits[] = { + TALER_TESTING_make_trait_process (0, &mrs->proc), + TALER_TESTING_trait_end () + }; + + return TALER_TESTING_get_trait (traits, + ret, + trait, + index); +} + + +/** + * Run a "malform request" CMD. + * + * @param cls closure. + * @param cmd the command being run. + * @param is the interpreter state. + */ +static void +malform_request_run (void *cls, + const struct TALER_TESTING_Command *cmd, + struct TALER_TESTING_Interpreter *is) +{ + struct MalformRequestState *mrs = cls; + + mrs->proc = GNUNET_OS_start_process (GNUNET_NO, + GNUNET_OS_INHERIT_STD_ALL, + NULL, NULL, NULL, + "taler-twister", + "taler-twister", + "-c", mrs->config_filename, + "--malformupload", + NULL); + if (NULL == mrs->proc) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + TALER_TESTING_wait_for_sigchld (is); +} + + +/** + * Free the state from a "malform response" CMD, and + * possibly kill its process if it did not terminate yet. + * + * @param cls closure. + * @param cmd the command being cleaned up. + */ +static void +malform_response_cleanup + (void *cls, + const struct TALER_TESTING_Command *cmd) +{ + struct MalformResponseState *mrs = cls; + + if (NULL != mrs->proc) + { + GNUNET_break (0 == GNUNET_OS_process_kill (mrs->proc, + SIGKILL)); + GNUNET_OS_process_wait (mrs->proc); + GNUNET_OS_process_destroy (mrs->proc); + mrs->proc = NULL; + } + GNUNET_free (mrs); +} + + +/** + * Offer data internal to a "malform response" CMD, + * to other commands. + * + * @param cls closure + * @param ret[out] result (could be anything) + * @param trait name of the trait + * @param index index number of the object to offer. + * @return #GNUNET_OK on success + */ +static int +malform_response_traits (void *cls, + const void **ret, + const char *trait, + unsigned int index) +{ + struct MalformResponseState *mrs = cls; + struct TALER_TESTING_Trait traits[] = { + TALER_TESTING_make_trait_process (0, &mrs->proc), + TALER_TESTING_trait_end () + }; + + return TALER_TESTING_get_trait (traits, + ret, + trait, + index); +} + + +/** + * Run a "malform response" CMD. + * + * @param cls closure. + * @param cmd the command being run. + * @param is the interpreter state. + */ +static void +malform_response_run (void *cls, + const struct TALER_TESTING_Command *cmd, + struct TALER_TESTING_Interpreter *is) +{ + struct MalformResponseState *mrs = cls; + + mrs->proc = GNUNET_OS_start_process (GNUNET_NO, + GNUNET_OS_INHERIT_STD_ALL, + NULL, NULL, NULL, + "taler-twister", + "taler-twister", + "-c", mrs->config_filename, + "--malform", + NULL); + if (NULL == mrs->proc) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + TALER_TESTING_wait_for_sigchld (is); +} + + +/** + * Create a "malform request" CMD. This command makes the + * next request randomly malformed (by truncating it). + * + * @param label command label + * @param config_filename configuration filename. + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_malform_request (const char *label, + const char *config_filename) +{ + struct MalformRequestState *mrs; + + mrs = GNUNET_new (struct MalformRequestState); + mrs->config_filename = config_filename; + + struct TALER_TESTING_Command cmd = { + .label = label, + .run = &malform_request_run, + .cleanup = &malform_request_cleanup, + .traits = &malform_request_traits, + .cls = mrs + }; + + return cmd; +} + + +/** + * Create a "malform response" CMD. This command makes + * the next response randomly malformed (by truncating it). + * + * @param label command label + * @param config_filename configuration filename. + * + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_malform_response (const char *label, + const char *config_filename) +{ + struct MalformResponseState *mrs; + + mrs = GNUNET_new (struct MalformResponseState); + mrs->config_filename = config_filename; + + struct TALER_TESTING_Command cmd = { + .label = label, + .run = &malform_response_run, + .cleanup = &malform_response_cleanup, + .traits = &malform_response_traits, + .cls = mrs + }; + + return cmd; + +} + + +/** + * Create a "modify object" CMD. This command instructs + * the twister to modify the next object that is downloaded + * from the proxied service. + * + * @param label command label + * @param config_filename configuration filename. + * @param path object-like path notation to point the object + * to modify. + * @param value value to put as the object's. + * + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_modify_object_dl (const char *label, + const char *config_filename, + const char *path, + const char *value) +{ + struct ModifyObjectState *mos; + + mos = GNUNET_new (struct ModifyObjectState); + mos->path = path; + mos->value = value; + mos->config_filename = config_filename; + + struct TALER_TESTING_Command cmd = { + .label = label, + .run = &modify_object_dl_run, + .cleanup = &modify_object_cleanup, + .traits = &modify_object_traits, + .cls = mos + }; + + return cmd; +} + + +/** + * Create a "modify object" CMD. This command instructs + * the twister to modify the next object that will be uploaded + * to the proxied service. + * + * @param label command label + * @param config_filename configuration filename. + * @param path object-like path notation pointing the object + * to modify. + * @param value value to put as the object's. + * @return the command + */ +struct TALER_TESTING_Command +TALER_TESTING_cmd_modify_object_ul (const char *label, + const char *config_filename, + const char *path, + const char *value) +{ + struct ModifyObjectState *mos; + + mos = GNUNET_new (struct ModifyObjectState); + mos->path = path; + mos->value = value; + mos->config_filename = config_filename; + + struct TALER_TESTING_Command cmd = { + .label = label, + .run = &modify_object_ul_run, + .cleanup = &modify_object_cleanup, + .traits = &modify_object_traits, + .cls = mos + }; + + return cmd; +} + + +/* end of testing_api_cmd_exec_client.c */ diff --git a/src/testing/testing_api_twister_helpers.c b/src/testing/testing_api_twister_helpers.c new file mode 100644 index 000000000..6fab02c34 --- /dev/null +++ b/src/testing/testing_api_twister_helpers.c @@ -0,0 +1,157 @@ +/* + This file is part of TALER + Copyright (C) 2014-2018 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 twister/testing_api_helpers.c + * @brief helper functions for test library. + * @author Christian Grothoff + * @author Marcello Stanisci + */ + +#include "platform.h" +#include <gnunet/gnunet_util_lib.h> +#include "taler_twister_testing_lib.h" + +/** + * Prepare twister for execution; mainly checks whether the + * HTTP port is available and construct the base URL based on it. + * + * @param config_filename configuration file name. + * @return twister base URL, NULL upon errors. + */ +char * +TALER_TWISTER_prepare_twister (const char *config_filename) +{ + struct GNUNET_CONFIGURATION_Handle *cfg; + unsigned long long port; + char *base_url; + + cfg = GNUNET_CONFIGURATION_create (); + + if (GNUNET_OK != GNUNET_CONFIGURATION_load + (cfg, config_filename)) + TWISTER_FAIL (); + + if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_number + (cfg, "twister", + "HTTP_PORT", &port)) + { + GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, + "twister", + "HTTP_PORT"); + GNUNET_CONFIGURATION_destroy (cfg); + TWISTER_FAIL (); + } + + GNUNET_CONFIGURATION_destroy (cfg); + + if (GNUNET_OK != GNUNET_NETWORK_test_port_free + (IPPROTO_TCP, (uint16_t) port)) + { + fprintf (stderr, + "Required port %llu not available, skipping.\n", + port); + TWISTER_FAIL (); + } + + GNUNET_assert (0 < GNUNET_asprintf + (&base_url, + "http://localhost:%llu/", + port)); + + return base_url; +} + + +/** + * Run the twister service. + * + * @param config_filename configuration file name. + * @return twister process handle, NULL upon errors. + */ +struct GNUNET_OS_Process * +TALER_TWISTER_run_twister (const char *config_filename) +{ + struct GNUNET_OS_Process *proc; + struct GNUNET_OS_Process *client_proc; + unsigned long code; + enum GNUNET_OS_ProcessStatusType type; + + proc = GNUNET_OS_start_process (GNUNET_NO, + GNUNET_OS_INHERIT_STD_ALL, + NULL, NULL, NULL, + "taler-twister-service", + "taler-twister-service", + "-c", config_filename, + NULL); + if (NULL == proc) + TWISTER_FAIL (); + + client_proc = GNUNET_OS_start_process (GNUNET_NO, + GNUNET_OS_INHERIT_STD_ALL, + NULL, NULL, NULL, + "taler-twister", + "taler-twister", + "-c", config_filename, + "-a", NULL); + if (NULL == client_proc) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Could not start the taler-twister client\n"); + GNUNET_OS_process_kill (proc, SIGTERM); + GNUNET_OS_process_wait (proc); + GNUNET_OS_process_destroy (proc); + TWISTER_FAIL (); + } + + + if (GNUNET_SYSERR == GNUNET_OS_process_wait_status + (client_proc, &type, &code)) + { + GNUNET_OS_process_destroy (client_proc); + GNUNET_OS_process_kill (proc, SIGTERM); + GNUNET_OS_process_wait (proc); + GNUNET_OS_process_destroy (proc); + TWISTER_FAIL (); + } + if ( (type == GNUNET_OS_PROCESS_EXITED) && + (0 != code) ) + { + fprintf (stderr, "Failed to check twister works.\n"); + GNUNET_OS_process_destroy (client_proc); + GNUNET_OS_process_kill (proc, SIGTERM); + GNUNET_OS_process_wait (proc); + GNUNET_OS_process_destroy (proc); + TWISTER_FAIL (); + } + if ( (type != GNUNET_OS_PROCESS_EXITED) || + (0 != code) ) + { + fprintf (stderr, "Unexpected error running" + " `taler-twister'!\n"); + GNUNET_OS_process_destroy (client_proc); + GNUNET_OS_process_kill (proc, SIGTERM); + GNUNET_OS_process_wait (proc); + GNUNET_OS_process_destroy (proc); + TWISTER_FAIL (); + } + GNUNET_OS_process_destroy (client_proc); + + return proc; +} |