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freeswitch/src/include/test/switch_test.h

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/*
* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
* Copyright (C) 2005-2018, Anthony Minessale II <anthm@freeswitch.org>
*
* Version: MPL 1.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
*
* The Initial Developer of the Original Code is
* Anthony Minessale II <anthm@freeswitch.org>
* Portions created by the Initial Developer are Copyright (C)
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Chris Rienzo <chris@signalwire.com>
* Seven Du <seven@signalwire.com>
*
* switch_test.h -- FreeSWITCH test macros
*/
#ifndef SWITCH_FST_H
#define SWITCH_FST_H
#include <switch.h>
#include <test/switch_fct.h>
/**
* Get environment variable and save to var
*/
static char *fst_getenv_default(const char *env, char *default_value, switch_bool_t required)
{
char *val = getenv(env);
if (!val) {
if (required) {
fprintf(stderr, "Failed to start test: environment variable \"%s\" is not set!\n", env);
exit(1);
}
return default_value;
}
return val;
}
/**
* Get environment variable and save to var
*/
#define fst_getenv(env, default_value) \
char *env = fst_getenv_default(#env, (char *)default_value, SWITCH_FALSE);
/**
* Get mandatory environment variable and save to var. Exit with error if missing.
*/
#define fst_getenv_required(env) \
char *env = fst_getenv_default(#env, NULL, SWITCH_TRUE);
/**
* initialize FS core from optional configuration dir
*/
static switch_status_t fst_init_core_and_modload(const char *confdir, const char *basedir, int minimal)
{
switch_status_t status;
const char *err;
// Let FreeSWITCH core pick these
//SWITCH_GLOBAL_dirs.base_dir = strdup("/usr/local/freeswitch");
//SWITCH_GLOBAL_dirs.mod_dir = strdup("/usr/local/freeswitch/mod");
//SWITCH_GLOBAL_dirs.lib_dir = strdup("/usr/local/freeswitch/lib");
//SWITCH_GLOBAL_dirs.temp_dir = strdup("/tmp");
if (zstr(basedir)) {
basedir = ".";
}
// Allow test to define the runtime dir
if (!zstr(confdir)) {
#ifdef SWITCH_TEST_BASE_DIR_FOR_CONF
SWITCH_GLOBAL_dirs.conf_dir = switch_mprintf("%s%s%s", SWITCH_TEST_BASE_DIR_FOR_CONF, SWITCH_PATH_SEPARATOR, confdir);
#else
if (confdir[0] != '/') {
SWITCH_GLOBAL_dirs.conf_dir = switch_mprintf(".%s%s", SWITCH_PATH_SEPARATOR, confdir);
} else {
SWITCH_GLOBAL_dirs.conf_dir = strdup(confdir);
}
#endif
} else {
SWITCH_GLOBAL_dirs.conf_dir = switch_mprintf("%s%sconf", basedir, SWITCH_PATH_SEPARATOR);
}
SWITCH_GLOBAL_dirs.log_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
SWITCH_GLOBAL_dirs.run_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
SWITCH_GLOBAL_dirs.recordings_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
SWITCH_GLOBAL_dirs.sounds_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
SWITCH_GLOBAL_dirs.cache_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
SWITCH_GLOBAL_dirs.db_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
SWITCH_GLOBAL_dirs.script_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
SWITCH_GLOBAL_dirs.htdocs_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
SWITCH_GLOBAL_dirs.grammar_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
SWITCH_GLOBAL_dirs.fonts_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
SWITCH_GLOBAL_dirs.images_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
SWITCH_GLOBAL_dirs.storage_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
SWITCH_GLOBAL_dirs.data_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
SWITCH_GLOBAL_dirs.localstate_dir = switch_mprintf("%s%s", basedir, SWITCH_PATH_SEPARATOR);
switch_core_set_globals();
if (!minimal) {
status = switch_core_init_and_modload(SCF_USE_SQL, SWITCH_TRUE, &err);
switch_sleep(1 * 1000000);
switch_core_set_variable("sound_prefix", "." SWITCH_PATH_SEPARATOR);
if (status != SWITCH_STATUS_SUCCESS && err) {
fprintf(stderr, "%s", err);
}
return status;
}
status = switch_core_init(SCF_MINIMAL, SWITCH_TRUE, &err);
if (status != SWITCH_STATUS_SUCCESS && err) {
fprintf(stderr, "%s", err);
}
return status;
}
/**
* Park FreeSWITCH session. This is handy when wanting to use switch_core_session_execute_async() on the test session.
* @param session to park
*/
#define fst_session_park(session) \
switch_ivr_park_session(session); \
switch_channel_wait_for_state(switch_core_session_get_channel(session), NULL, CS_PARK);
/**
* check for test requirement - execute teardown on failure
*/
#define fst_requires fct_req
/**
* check for required module - execute teardown on failure
*/
#define fst_requires_module(modname) fct_req(switch_loadable_module_exists(modname) == SWITCH_STATUS_SUCCESS)
/**
* test boolean expression - continue test execution on failure
*/
#define fst_check fct_chk
/**
* test integers for equality - continue test execution on failure
*/
#define fst_check_int_equals fct_chk_eq_int
/**
* test string for equality - continue test execution on failure
*/
#define fst_check_string_equals fct_chk_eq_str
/**
* test string for inequality - continue test execution on failure
*/
#define fst_check_string_not_equals fct_chk_neq_str
/**
* Test string for matching prefix
*/
#define fst_check_string_starts_with fct_chk_startswith_str
/**
* Test string for matching suffix
*/
#define fst_check_string_ends_with fct_chk_endswith_str
/**
* Test string for substring
*/
#define fst_check_string_has fct_chk_incl_str
/**
* Test string for exclusion of substring
*/
#define fst_check_string_does_not_have fct_chk_excl_str
/**
* Mark reference for time measure
*/
#define fst_time_mark() \
fst_time_start = switch_time_now();
/**
* Check a test /w error message
*/
#define fst_xcheck(expr, error_msg) \
fct_xchk(expr, "%s", error_msg);
/**
* Fail a test
*/
#define fst_fail(error_msg) \
fct_xchk(0, "%s", error_msg);
/**
* Check duration relative to test start, last marked time, or last check.
*/
#define fst_check_duration(duration_ms, precision_ms) \
{ \
int actual_duration_ms = (int)((switch_time_now() - fst_time_start) / 1000); \
fct_xchk( \
abs((actual_duration_ms - duration_ms)) <= precision_ms, \
"fst_check_duration: %d != %d +/- %d", \
(actual_duration_ms), \
(duration_ms), \
(precision_ms) \
); \
}
/**
* Check if integer is in range
*/
#define fst_check_int_range(actual, expected, precision) \
fct_xchk( \
abs((actual - expected)) <= precision, \
"fst_check_int_range: %d != %d +/- %d", \
(actual), \
(expected), \
(precision) \
);
/**
* Check if double-precision number is in range
*/
#define fst_check_double_range(actual, expected, precision) \
fct_xchk( \
fabs((actual - expected)) <= precision, \
"fst_check_double_range: %f != %f +/- %f", \
(actual), \
(expected), \
(precision) \
);
/**
* Run test without loading FS core
*/
#define FST_BEGIN() \
FCT_BGN() \
{ \
int fst_core = 0; \
switch_time_t fst_time_start = 0; \
switch_timer_t fst_timer = { 0 }; \
switch_memory_pool_t *fst_pool = NULL; \
int fst_timer_started = 0; \
fst_getenv_default("FST_SUPPRESS_UNUSED_STATIC_WARNING", NULL, SWITCH_FALSE); \
if (fst_core) { \
fst_init_core_and_modload(NULL, NULL, 0); /* shuts up compiler */ \
} \
{ \
#define FST_END() \
} \
if (fst_time_start) { \
/* shut up compiler */ \
fst_time_start = 0; \
} \
} \
FCT_END()
/**
* Define the beginning of a freeswitch core test driver. Only one per test application allowed.
* @param confdir directory containing freeswitch.xml configuration
*/
#define FST_CORE_BEGIN(confdir) \
FCT_BGN() \
{ \
int fst_core = 0; \
switch_time_t fst_time_start = 0; \
switch_timer_t fst_timer = { 0 }; \
switch_memory_pool_t *fst_pool = NULL; \
int fst_timer_started = 0; \
fst_getenv_default("FST_SUPPRESS_UNUSED_STATIC_WARNING", NULL, SWITCH_FALSE); \
if (fst_init_core_and_modload(confdir, confdir, 0) == SWITCH_STATUS_SUCCESS) { \
fst_core = 2; \
} else { \
fprintf(stderr, "Failed to load FS core\n"); \
exit(1); \
} \
{
/**
* Define the end of a freeswitch core test driver.
*/
#define FST_CORE_END() \
switch_core_destroy(); \
} \
if (fst_time_start) { \
/* shut up compiler */ \
fst_time_start = 0; \
} \
} \
FCT_END()
/**
* Minimal FS core load
*/
#define FST_MINCORE_BEGIN(confdir) \
FCT_BGN() \
{ \
int fst_core = 0; \
switch_time_t fst_time_start = 0; \
switch_timer_t fst_timer = { 0 }; \
switch_memory_pool_t *fst_pool = NULL; \
int fst_timer_started = 0; \
fst_getenv_default("FST_SUPPRESS_UNUSED_STATIC_WARNING", NULL, SWITCH_FALSE); \
if (fst_init_core_and_modload(confdir, NULL, 1) == SWITCH_STATUS_SUCCESS) { /* minimal load */ \
fst_core = 1; \
} else { \
fprintf(stderr, "Failed to load FS core\n"); \
exit(1); \
} \
{
#define FST_MINCORE_END FST_CORE_END
/**
* Define the beginning of a FreeSWITCH module test suite. Loads the module for test.
* @param modname name of module to load.
* @param suite the name of this test suite
*/
#ifdef WIN32
#define FST_MODULE_BEGIN(modname,suite) \
{ \
const char *fst_test_module = #modname; \
if (fst_core && !zstr(fst_test_module)) { \
const char *err; \
switch_loadable_module_load_module((char *)"./mod", (char *)fst_test_module, SWITCH_TRUE, &err); \
} \
FCT_FIXTURE_SUITE_BGN(suite);
#else
#define FST_MODULE_BEGIN(modname,suite) \
{ \
const char *fst_test_module = #modname; \
if (fst_core && !zstr(fst_test_module)) { \
const char *err; \
switch_loadable_module_load_module((char *)"../.libs", (char *)fst_test_module, SWITCH_TRUE, &err); \
} \
FCT_FIXTURE_SUITE_BGN(suite);
#endif
/**
* Define the end of a FreeSWITCH module test suite.
*/
#ifdef WIN32
#define FST_MODULE_END() \
FCT_FIXTURE_SUITE_END(); \
if (!zstr(fst_test_module) && switch_loadable_module_exists(fst_test_module) == SWITCH_STATUS_SUCCESS) { \
const char *err; \
switch_loadable_module_unload_module((char *)"./mod", (char *)fst_test_module, SWITCH_FALSE, &err); \
} \
}
#else
#define FST_MODULE_END() \
FCT_FIXTURE_SUITE_END(); \
if (!zstr(fst_test_module) && switch_loadable_module_exists(fst_test_module) == SWITCH_STATUS_SUCCESS) { \
const char *err; \
switch_loadable_module_unload_module((char *)"../.libs", (char *)fst_test_module, SWITCH_FALSE, &err); \
} \
}
#endif
/**
* Define the beginning of a test suite not associated with a module.
* @param suite the name of this test suite
*/
#define FST_SUITE_BEGIN(suite) \
const char *fst_test_module = NULL; \
FCT_FIXTURE_SUITE_BGN(suite)
/**
* Define the end of a test suite.
*/
#define FST_SUITE_END FCT_FIXTURE_SUITE_END
/**
* Define the test suite setup. This is run before each test or session test.
*/
#define FST_SETUP_BEGIN() \
FCT_SETUP_BGN() \
if (fst_core) { \
switch_core_new_memory_pool(&fst_pool); \
if (fst_core > 1) { \
fst_timer_started = (switch_core_timer_init(&fst_timer, "soft", 20, 160, fst_pool) == SWITCH_STATUS_SUCCESS); \
} \
}
/**
* Define the end of test suite setup.
*/
#define FST_SETUP_END FCT_SETUP_END
/**
* Define the test suite teardown. This is run after each test or session test.
*/
#define FST_TEARDOWN_BEGIN() \
FCT_TEARDOWN_BGN() \
if (fst_core) { \
if (fst_pool) switch_core_destroy_memory_pool(&fst_pool); \
if (fst_core > 1) { \
if (fst_timer_started) switch_core_timer_destroy(&fst_timer); \
} \
}
/**
* Define the test suite teardown end.
*/
#define FST_TEARDOWN_END FCT_TEARDOWN_END
/**
* Define a test in a test suite.
* Defined vars:
* switch_memory_pool_t *fst_pool; A memory pool that is torn down on test completion
* switch_core_timer_t *fst_timer; A 8kHz, 20ms soft timer (160 samples per frame)
* @param name the name of this test
*/
#define FST_TEST_BEGIN(name) \
FCT_TEST_BGN(name) \
if (fst_core) { \
fst_requires(fst_pool != NULL); \
if (fst_core > 1) { \
fst_requires(fst_timer_started); \
} \
fst_time_mark(); \
} \
if (fst_test_module) { \
fst_requires_module(fst_test_module); \
}
#define FST_TEST_END FCT_TEST_END
/**
* Define a session test in a test suite. This can be used to test IVR functions.
*
* Records session audio to /tmp/name.wav where name is the name of the test.
*
* Required modules:
* mod_loopback - for null endpoint
* mod_sndfile - for wav file support
*
* Defined vars:
* switch_memory_pool_t *fst_pool; A memory pool that is torn down on test completion
* switch_core_timer_t *fst_timer; A 8kHz, 20ms soft timer (160 samples per frame)
* switch_core_session_t *fst_session; The outbound null session. L16, 1 channel, 8kHz.
* switch_core_session_t *fst_session_pool; The outbound null session's pool.
* switch_channel_t *fst_channel; The outbound null session's channel.
*
* @param name the name of this test
* @param rate the rate of the channel
*/
#define FST_SESSION_BEGIN_RATE(name, rate) \
FCT_TEST_BGN(name) \
{ \
if (fst_core) { \
fst_requires(fst_pool != NULL); \
if (fst_core > 1) { \
fst_requires(fst_timer_started); \
} \
fst_time_mark(); \
} \
} \
{ \
switch_core_session_t *fst_session = NULL; \
switch_event_t *fst_originate_vars = NULL; \
switch_call_cause_t fst_cause = SWITCH_CAUSE_NORMAL_CLEARING; \
fst_requires(fst_core); \
if (fst_test_module) { \
fst_requires_module(fst_test_module); \
} \
fst_requires_module("mod_loopback"); \
fst_requires_module("mod_sndfile"); \
fst_requires(switch_core_running()); \
fst_requires(switch_event_create_plain(&fst_originate_vars, SWITCH_EVENT_CHANNEL_DATA) == SWITCH_STATUS_SUCCESS); \
switch_event_add_header_string(fst_originate_vars, SWITCH_STACK_BOTTOM, "origination_caller_id_number", "+15551112222"); \
switch_event_add_header(fst_originate_vars, SWITCH_STACK_BOTTOM, "rate", "%d", rate); \
if (switch_ivr_originate(NULL, &fst_session, &fst_cause, "null/+15553334444", 2, NULL, NULL, NULL, NULL, fst_originate_vars, SOF_NONE, NULL, NULL) == SWITCH_STATUS_SUCCESS && fst_session) { \
switch_memory_pool_t *fst_session_pool = switch_core_session_get_pool(fst_session); \
switch_channel_t *fst_channel = switch_core_session_get_channel(fst_session); \
switch_channel_set_state(fst_channel, CS_SOFT_EXECUTE); \
switch_channel_wait_for_state(fst_channel, NULL, CS_SOFT_EXECUTE); \
switch_channel_set_variable(fst_channel, "send_silence_when_idle", "-1"); \
switch_channel_set_variable(fst_channel, "RECORD_STEREO", "true"); \
switch_ivr_record_session(fst_session, (char *)"/tmp/"#name".wav", 0, NULL); \
for(;;) {
/**
* Define a session test in a test suite. This can be used to test IVR functions.
* See FST_SESSION_BEGIN_RATE
*/
#define FST_SESSION_BEGIN(name) FST_SESSION_BEGIN_RATE(name, 8000)
/* BODY OF TEST CASE HERE */
/**
* Define the end of a session test in a test suite.
* Hangs up session under test.
*/
#define FST_SESSION_END() \
break; \
} \
if (switch_channel_ready(fst_channel)) { \
switch_channel_hangup(fst_channel, SWITCH_CAUSE_NORMAL_CLEARING); \
} \
if (fst_originate_vars) { \
switch_event_destroy(&fst_originate_vars); \
} \
if (fst_session_pool) { \
fst_session_pool = NULL; \
} \
switch_core_session_rwunlock(fst_session); \
switch_sleep(1000000); \
} \
} \
FCT_TEST_END()
/* CORE ASR TEST MACROS */
/**
* Open core ASR for a recognizer module. Opens for L16, 1 channel, 8KHz.
*
* Test Requires:
* switch_core_asr_open() == SWITCH_STATUS_SUCCESS
*
* Defined vars:
* switch_asr_handle_t ah; Core ASR handle
* switch_asr_flag_t flags; Core ASR flags used to open recognizer.
* char *fst_asr_result; Result of last recognition. Allocated from test memory pool.
*
* @param recognizer name of recognizer to open (like gcloud_dialogflow)
*
*/
#define fst_test_core_asr_open(recognizer) \
{\
char *fst_asr_result = NULL; \
switch_asr_handle_t ah = { 0 }; \
switch_asr_flag_t flags = SWITCH_ASR_FLAG_NONE; \
fst_requires(fst_core > 1); \
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Open recognizer: %s\n", recognizer); \
/* open ASR interface and feed recorded audio into it and collect result */ \
fst_requires(switch_core_asr_open(&ah, recognizer, "L16", 8000, "", &flags, fst_pool) == SWITCH_STATUS_SUCCESS); \
/**
* Execute test on opened recognizer. Reads audio from input file and passes it to the recognizer.
*
* Test Requires:
* switch_core_asr_load_grammar(grammar) == SWITCH_STATUS_SUCCESS
* switch_core_file_open(input_filename) == SWITCH_STATUS_SUCCESS
* switch_core_file_close() == SWITCH_STATUS_SUCCESS
*
* Test Checks:
* Got result from recognizer.
*
* Test Output:
* fst_asr_result has the xmlstr from switch_core_file_get_results()
*
* @param grammar recognizer grammar
* @param input_filename name of file containing audio to send to recognizer.
*/
#define fst_test_core_asr(grammar, input_filename) \
{ \
/* feed file into ASR */ \
switch_status_t result; \
switch_file_handle_t file_handle = { 0 }; \
uint8_t *buf; \
size_t len = 160; \
int got_result = 0; \
fst_asr_result = NULL; \
file_handle.channels = 1; \
file_handle.native_rate = 8000; \
fst_requires(fst_core > 1); \
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Test recognizer: input = %s\n", input_filename); \
fst_requires(switch_core_asr_load_grammar(&ah, grammar, "") == SWITCH_STATUS_SUCCESS); \
fst_requires(switch_core_file_open(&file_handle, input_filename, file_handle.channels, 8000, SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, NULL) == SWITCH_STATUS_SUCCESS); \
buf = (uint8_t *)switch_core_alloc(fst_pool, sizeof(uint8_t) * 160 * sizeof(uint16_t) * file_handle.channels); \
switch_core_timer_sync(&fst_timer); \
while ((result = switch_core_file_read(&file_handle, buf, &len)) == SWITCH_STATUS_SUCCESS) { \
fst_requires(switch_core_asr_feed(&ah, buf, len * sizeof(int16_t), &flags) == SWITCH_STATUS_SUCCESS); \
switch_core_timer_next(&fst_timer); \
if (switch_core_asr_check_results(&ah, &flags) == SWITCH_STATUS_SUCCESS) { \
char *xmlstr = NULL; \
switch_event_t *headers = NULL; \
flags = SWITCH_ASR_FLAG_NONE; \
/* switch_ivr_detect_speech.. checks one in media bug then again in speech_thread */ \
fst_requires(switch_core_asr_check_results(&ah, &flags) == SWITCH_STATUS_SUCCESS); \
result = switch_core_asr_get_results(&ah, &xmlstr, &flags); \
if (result == SWITCH_STATUS_SUCCESS) { \
got_result++; \
switch_core_asr_get_result_headers(&ah, &headers, &flags); \
if (headers) { \
switch_event_destroy(&headers); \
} \
fst_check(xmlstr != NULL); \
if (xmlstr != NULL) { \
fst_asr_result = switch_core_strdup(fst_pool, xmlstr);\
} \
switch_safe_free(xmlstr); \
break; \
} \
} \
len = 160; \
} \
fst_check(got_result == 1); \
fst_requires(switch_core_file_close(&file_handle) == SWITCH_STATUS_SUCCESS); \
}
/**
* Pause an open recognizer.
*
* Test Requires:
* switch_core_asr_pause(&ah) == SWITCH_STATUS_SUCCESS
*/
#define fst_test_core_asr_pause() \
fst_requires(fst_core > 1); \
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Pause recognizer\n"); \
flags = SWITCH_ASR_FLAG_NONE; \
fst_requires(switch_core_asr_pause(&ah) == SWITCH_STATUS_SUCCESS);
/**
* Resumes an open recognizer
*
* Test Requires:
* switch_core_asr_resume(&ah) == SWITCH_STATUS_SUCCESS
*/
#define fst_test_core_asr_resume() \
fst_requires(fst_core > 1); \
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Resume recognizer\n"); \
flags = SWITCH_ASR_FLAG_NONE; \
fst_requires(switch_core_asr_resume(&ah) == SWITCH_STATUS_SUCCESS);
/**
* Close an open recognizer
*
* Test Requires:
* switch_core_asr_close(&ah, flags) == SWITCH_STATUS_SUCCESS
*/
#define fst_test_core_asr_close() \
fst_requires(fst_core > 1); \
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Close recognizer\n"); \
flags = SWITCH_ASR_FLAG_NONE; \
fst_requires(switch_core_asr_close(&ah, &flags) == SWITCH_STATUS_SUCCESS); \
}
/* PLAY AND DETECT SPEECH TEST MACROS - requires FST_SESSION */
/**
* Define beginning of play_and_detect_speech recognizer test
*
* Defined vars:
* const char *fst_asr_result; Result of last recognition. Allocated from test memory pool.
*/
#define fst_play_and_detect_speech_test_begin() \
{ \
const char *fst_asr_result = NULL; \
fst_requires(fst_core > 1);
/**
* Use play_and_detect_speech APP to test recognizer
*
* Test Requires:
* switch_ivr_displace_session(input_filename) == SWITCH_STATUS_SUCCESS
* switch_core_session_execute_application(play_and_detect_speech) == SWITCH_STATUS_SUCCESS
* mod_dptools is loaded
*
* Test Checks:
* fst_asr_result != NULL after recognition completes
*
* Test Output:
* fst_asr_result has the result from detect_speech_result channel variable.
*
* @param recognizer name of recognizer
* @param grammar recognizer grammar
* @param prompt_filename name of prompt to play
* @param input_filename name of file containing input audio for the recognizer
*/
#define fst_play_and_detect_speech_app_test(recognizer, grammar, prompt_filename, input_filename) \
{ \
char *args = NULL; \
fst_requires(fst_core > 1); \
fst_requires_module("mod_dptools"); \
switch_channel_set_variable(fst_channel, "detect_speech_result", ""); \
fst_requires(switch_ivr_displace_session(fst_session, input_filename, 0, "mr") == SWITCH_STATUS_SUCCESS); \
args = switch_core_session_sprintf(fst_session, "%s detect:%s %s", prompt_filename, recognizer, grammar); \
fst_requires(switch_core_session_execute_application(fst_session, "play_and_detect_speech", args) == SWITCH_STATUS_SUCCESS); \
fst_asr_result = switch_channel_get_variable(fst_channel, "detect_speech_result"); \
fst_check(fst_asr_result != NULL); \
}
/**
* Use play_and_detect_speech core function to test recognizer
*
* Test Requires:
* switch_ivr_displace_session(input_filename) == SWITCH_STATUS_SUCCESS
*
* Test Checks:
* fst_asr_result != NULL after recognition completes
*
* Test Output:
* fst_asr_result has the result from detect_speech_result channel variable.
*
* @param recognizer name of recognizer
* @param grammar recognizer grammar
* @param prompt_filename name of prompt to play
* @param input_filename name of file containing input audio for the recognizer
* @param input_args input callback args
*/
#define fst_play_and_detect_speech_test(recognizer, grammar, prompt_filename, input_filename, input_args) \
{ \
char *args = NULL; \
fst_asr_result = NULL; \
fst_requires(fst_core > 1); \
fst_requires(switch_ivr_displace_session(fst_session, input_filename, 0, "mr") == SWITCH_STATUS_SUCCESS); \
switch_status_t status = switch_ivr_play_and_detect_speech(fst_session, prompt_filename, recognizer, grammar, (char **)&fst_asr_result, 0, input_args); \
fst_check(fst_asr_result != NULL); \
}
/**
* Define end of play_and_detect_speech recognizer test
*/
#define fst_play_and_detect_speech_test_end() \
}
/**
* Compare extension dialplan apps and args with expected apps and args
* @param expected NULL terminated string array of app arg and names.
* const char *expected[] = { "playback", "https://example.com/foo.wav", "park", "", NULL };
* @param extension the switch_caller_extension_t to check
*/
#define fst_check_extension_apps(expected, extension) \
{ \
fst_xcheck(extension != NULL, "Missing extension\n"); \
if (extension) { \
int i; \
switch_caller_application_t *cur_app = extension->applications; \
for (i = 0; ; i += 2, cur_app = cur_app->next) { \
int cur_app_num = i / 2 + 1; \
if (!expected[i]) { \
if (cur_app != NULL) { \
fst_fail(switch_core_sprintf(fst_pool, "Unexpected application #%d \"%s\"\n", cur_app_num, cur_app->application_name)); \
} \
break; \
} \
fst_xcheck(cur_app != NULL, switch_core_sprintf(fst_pool, "Extension application #%d \"%s\" is missing", cur_app_num, expected[i])); \
if (!cur_app) { \
break; \
} \
fst_xcheck(cur_app->application_name && !strcmp(expected[i], cur_app->application_name), switch_core_sprintf(fst_pool, "Expected application #%d name is \"%s\", but is \"%s\"\n", cur_app_num, expected[i], cur_app->application_name)); \
fst_xcheck(cur_app->application_data && !strcmp(expected[i + 1], cur_app->application_data), switch_core_sprintf(fst_pool, "Expected application #%d %s data is \"%s\", but is \"%s\"\n", cur_app_num, expected[i], expected[i + 1], cur_app->application_data)); \
} \
} \
}
/**
* Inject DTMF into the session to be detected.
*
* Test Requires:
* switch_api_execute(sched_api) == SWITCH_STATUS_SUCCESS
* mod_commands is loaded
*
* @param when string describing when to send dtmf
* @param digits to send
*/
#define fst_sched_recv_dtmf(when, digits) \
{ \
switch_stream_handle_t stream = { 0 }; \
SWITCH_STANDARD_STREAM(stream); \
fst_requires(fst_core > 1); \
fst_requires_module("mod_commands"); \
switch_status_t api_result = switch_api_execute("sched_api", switch_core_session_sprintf(fst_session, "%s none uuid_recv_dtmf %s %s", when, switch_core_session_get_uuid(fst_session), digits), NULL, &stream); \
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(fst_session), SWITCH_LOG_INFO, "Injecting DTMF %s at %s\n", digits, when); \
fst_requires(api_result == SWITCH_STATUS_SUCCESS); \
switch_safe_free(stream.data); \
}
#define fst_xml_start() \
switch_stream_handle_t fst_xml_stream = { 0 }; \
SWITCH_STANDARD_STREAM(fst_xml_stream);
int fst_tag_children = 0;
int fst_tag_body = 0;
#define fst_xml_open_tag(tag_name) \
fst_xml_stream.write_function(&fst_xml_stream, "<%s", #tag_name); \
fst_tag_children++;
#define fst_xml_attr(attr) \
if (!zstr(attr)) fst_xml_stream.write_function(&fst_xml_stream, " %s=\"%s\"", #attr, attr);
#define fst_xml_close_tag(tag_name) \
--fst_tag_children; \
if (fst_tag_children > 0 || fst_tag_body) { \
fst_xml_stream.write_function(&fst_xml_stream, "</%s>", #tag_name); \
} else { \
fst_xml_stream.write_function(&fst_xml_stream, "/>"); \
} \
fst_tag_body = 0;
#define fst_xml_body(body) \
if (fst_tag_body) { \
fst_xml_stream.write_function(&fst_xml_stream, "%s", body); \
} else { \
fst_tag_body = 1; \
fst_xml_stream.write_function(&fst_xml_stream, ">%s", body); \
}
#define fst_xml_end() \
switch_xml_parse_str_dynamic((char *)fst_xml_stream.data, SWITCH_FALSE);
/**
* Parse JSON file and save to varname
*
* Test Requires:
* JSON file can be opened and parsed
*
* Test Output:
* varname points at cJSON object
*
* @param varname name of var to store the resulting cJSON object
* @param file name of file to parse
*/
#define fst_parse_json_file(varname, file) \
cJSON *varname = NULL; \
{ \
char *buf; \
struct stat s; \
int size; \
int fd = open(file, O_RDONLY); \
fst_requires(fd >= 0); \
fstat(fd, &s); \
buf = malloc(s.st_size + 1); \
fst_requires(buf); \
size = read(fd, buf, s.st_size); \
fst_requires(size == s.st_size); \
close(fd); \
varname = cJSON_Parse(buf); \
free(buf); \
fst_requires(varname); \
}
#endif
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