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app: Add functions to swap voicemail function table for testing purposes

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/13@432556 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Jonathan Rose
2015-03-06 21:11:11 +00:00
parent 8cced7767c
commit 772793f18e
2 changed files with 67 additions and 0 deletions
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16
include/asterisk/app.h
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@@ -595,6 +595,22 @@ int __ast_vm_register(const struct ast_vm_functions *vm_table, struct ast_module
*/ */
void ast_vm_unregister(const char *module_name); void ast_vm_unregister(const char *module_name);
#ifdef TEST_FRAMEWORK
/*!
* \brief Swap out existing voicemail functions with a temporary set of functions for use with unit tests
*
* \param vm_table function table to use for testing
*
* \note ast_vm_test_swap_table_out should be called to restore the original set before testing concludes
*/
void ast_vm_test_swap_table_in(const struct ast_vm_functions *vm_table);
/*!
* \brief Used after ast_vm_test_swap_table_in to restore the original set of voicemail functions
*/
void ast_vm_test_swap_table_out(void);
#endif
#define VM_GREETER_MODULE_VERSION 1 #define VM_GREETER_MODULE_VERSION 1
/*! \brief Voicemail greeter function table definition. */ /*! \brief Voicemail greeter function table definition. */

51
main/app.c
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@@ -519,6 +519,57 @@ void ast_vm_unregister(const char *module_name)
ao2_cleanup(table); ao2_cleanup(table);
} }
#ifdef TEST_FRAMEWORK
/*! \brief Holding container for the voicemail provider used while testing */
static AO2_GLOBAL_OBJ_STATIC(vm_provider_holder);
static int provider_is_swapped = 0;
void ast_vm_test_swap_table_in(const struct ast_vm_functions *vm_table)
{
RAII_VAR(struct ast_vm_functions *, holding_table, NULL, ao2_cleanup);
RAII_VAR(struct ast_vm_functions *, new_table, NULL, ao2_cleanup);
if (provider_is_swapped) {
ast_log(LOG_ERROR, "Attempted to swap in test function table without swapping out old test table.\n");
return;
}
holding_table = ao2_global_obj_ref(vm_provider);
if (holding_table) {
ao2_global_obj_replace_unref(vm_provider_holder, holding_table);
}
new_table = ao2_alloc_options(sizeof(*new_table), NULL, AO2_ALLOC_OPT_LOCK_NOLOCK);
if (!new_table) {
return;
}
*new_table = *vm_table;
ao2_global_obj_replace_unref(vm_provider, new_table);
provider_is_swapped = 1;
}
void ast_vm_test_swap_table_out(void)
{
RAII_VAR(struct ast_vm_functions *, held_table, NULL, ao2_cleanup);
if (!provider_is_swapped) {
ast_log(LOG_ERROR, "Attempted to swap out test function table, but none is currently installed.\n");
return;
}
held_table = ao2_global_obj_ref(vm_provider_holder);
if (!held_table) {
return;
}
ao2_global_obj_replace_unref(vm_provider, held_table);
ao2_global_obj_release(vm_provider_holder);
provider_is_swapped = 0;
}
#endif
/*! \brief The container for the voicemail greeter provider */ /*! \brief The container for the voicemail greeter provider */
static AO2_GLOBAL_OBJ_STATIC(vm_greeter_provider); static AO2_GLOBAL_OBJ_STATIC(vm_greeter_provider);