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/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2013, Digium, Inc.
*
* David M. Lee, II <dlee@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*!
*
* \author\verbatim David M. Lee, II <dlee@digium.com> \endverbatim
*
* \ingroup tests
*/
/*** MODULEINFO
<depend>TEST_FRAMEWORK</depend>
<support_level>core</support_level>
***/
#include "asterisk.h"
#include "asterisk/astobj2.h"
#include "asterisk/module.h"
#include "asterisk/stasis.h"
#include "asterisk/stasis_message_router.h"
#include "asterisk/test.h"
#define test_category "/stasis/core/"
static struct ast_event *fake_event(struct stasis_message *message)
{
return ast_event_new(AST_EVENT_CUSTOM,
AST_EVENT_IE_DESCRIPTION, AST_EVENT_IE_PLTYPE_STR, "Dummy", AST_EVENT_IE_END);
}
static struct ast_json *fake_json(struct stasis_message *message, const struct stasis_message_sanitizer *sanitize)
{
const char *text = stasis_message_data(message);
return ast_json_string_create(text);
}
static struct ast_manager_event_blob *fake_ami(struct stasis_message *message)
{
RAII_VAR(struct ast_manager_event_blob *, res, NULL, ao2_cleanup);
const char *text = stasis_message_data(message);
res = ast_manager_event_blob_create(EVENT_FLAG_TEST, "FakeMI",
"Message: %s\r\n", text);
if (res == NULL) {
return NULL;
}
ao2_ref(res, +1);
return res;
}
static struct stasis_message_vtable fake_vtable = {
.to_json = fake_json,
.to_ami = fake_ami
};
AST_TEST_DEFINE(message_type)
{
RAII_VAR(struct stasis_message_type *, uut, NULL, ao2_cleanup);
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = test_category;
info->summary = "Test basic message_type functions";
info->description = "Test basic message_type functions";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
ast_test_validate(test, stasis_message_type_create(NULL, NULL, NULL) == STASIS_MESSAGE_TYPE_ERROR);
ast_test_validate(test, stasis_message_type_create("SomeMessage", NULL, &uut) == STASIS_MESSAGE_TYPE_SUCCESS);
ast_test_validate(test, 0 == strcmp(stasis_message_type_name(uut), "SomeMessage"));
return AST_TEST_PASS;
}
AST_TEST_DEFINE(message)
{
RAII_VAR(struct stasis_message_type *, type, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, uut1, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, uut2, NULL, ao2_cleanup);
RAII_VAR(char *, data, NULL, ao2_cleanup);
char *expected = "SomeData";
struct timeval expected_timestamp;
struct timeval time_diff;
struct ast_eid foreign_eid;
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = test_category;
info->summary = "Test basic message functions";
info->description = "Test basic message functions";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
memset(&foreign_eid, 0xFF, sizeof(foreign_eid));
ast_test_validate(test, stasis_message_type_create("SomeMessage", NULL, &type) == STASIS_MESSAGE_TYPE_SUCCESS);
ast_test_validate(test, NULL == stasis_message_create_full(NULL, NULL, NULL));
ast_test_validate(test, NULL == stasis_message_create_full(type, NULL, NULL));
data = ao2_alloc(strlen(expected) + 1, NULL);
strcpy(data, expected);/* Safe */
expected_timestamp = ast_tvnow();
uut1 = stasis_message_create_full(type, data, &foreign_eid);
uut2 = stasis_message_create_full(type, data, NULL);
ast_test_validate(test, NULL != uut1);
ast_test_validate(test, NULL != uut2);
ast_test_validate(test, type == stasis_message_type(uut1));
ast_test_validate(test, type == stasis_message_type(uut2));
ast_test_validate(test, 0 == strcmp(expected, stasis_message_data(uut1)));
ast_test_validate(test, 0 == strcmp(expected, stasis_message_data(uut2)));
ast_test_validate(test, NULL != stasis_message_eid(uut1));
ast_test_validate(test, NULL == stasis_message_eid(uut2));
ast_test_validate(test, !ast_eid_cmp(&foreign_eid, stasis_message_eid(uut1)));
ast_test_validate(test, 3 == ao2_ref(data, 0)); /* uut1 and uut2 have ref to data */
time_diff = ast_tvsub(*stasis_message_timestamp(uut1), expected_timestamp);
/* 10ms is certainly long enough for the two calls to complete */
ast_test_validate(test, time_diff.tv_sec == 0);
ast_test_validate(test, time_diff.tv_usec < 10000);
ao2_ref(uut1, -1);
uut1 = NULL;
ast_test_validate(test, 2 == ao2_ref(data, 0)); /* uut1 unreffed data */
ao2_ref(uut2, -1);
uut2 = NULL;
ast_test_validate(test, 1 == ao2_ref(data, 0)); /* uut2 unreffed data */
return AST_TEST_PASS;
}
struct consumer {
ast_cond_t out;
struct stasis_message **messages_rxed;
size_t messages_rxed_len;
int ignore_subscriptions;
int complete;
};
static void consumer_dtor(void *obj)
{
struct consumer *consumer = obj;
ast_cond_destroy(&consumer->out);
while (consumer->messages_rxed_len > 0) {
ao2_cleanup(consumer->messages_rxed[--consumer->messages_rxed_len]);
}
ast_free(consumer->messages_rxed);
consumer->messages_rxed = NULL;
}
static struct consumer *consumer_create(int ignore_subscriptions)
{
struct consumer *consumer;
consumer = ao2_alloc(sizeof(*consumer), consumer_dtor);
if (!consumer) {
return NULL;
}
consumer->ignore_subscriptions = ignore_subscriptions;
consumer->messages_rxed = ast_malloc(sizeof(*consumer->messages_rxed));
if (!consumer->messages_rxed) {
return NULL;
}
ast_cond_init(&consumer->out, NULL);
return consumer;
}
static void consumer_exec(void *data, struct stasis_subscription *sub, struct stasis_message *message)
{
struct consumer *consumer = data;
RAII_VAR(struct consumer *, consumer_needs_cleanup, NULL, ao2_cleanup);
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if (!consumer->ignore_subscriptions || stasis_message_type(message) != stasis_subscription_change_type()) {
++consumer->messages_rxed_len;
consumer->messages_rxed = ast_realloc(consumer->messages_rxed, sizeof(*consumer->messages_rxed) * consumer->messages_rxed_len);
ast_assert(consumer->messages_rxed != NULL);
consumer->messages_rxed[consumer->messages_rxed_len - 1] = message;
ao2_ref(message, +1);
}
if (stasis_subscription_final_message(sub, message)) {
consumer->complete = 1;
consumer_needs_cleanup = consumer;
}
ast_cond_signal(&consumer->out);
}
static void consumer_exec_sync(void *data, struct stasis_subscription *sub, struct stasis_message *message)
{
struct consumer *consumer = data;
RAII_VAR(struct consumer *, consumer_needs_cleanup, NULL, ao2_cleanup);
if (!consumer->ignore_subscriptions || stasis_message_type(message) != stasis_subscription_change_type()) {
++consumer->messages_rxed_len;
consumer->messages_rxed = ast_realloc(consumer->messages_rxed, sizeof(*consumer->messages_rxed) * consumer->messages_rxed_len);
ast_assert(consumer->messages_rxed != NULL);
consumer->messages_rxed[consumer->messages_rxed_len - 1] = message;
ao2_ref(message, +1);
}
if (stasis_subscription_final_message(sub, message)) {
consumer->complete = 1;
consumer_needs_cleanup = consumer;
}
}
static int consumer_wait_for(struct consumer *consumer, size_t expected_len)
{
struct timeval start = ast_tvnow();
struct timespec end = {
.tv_sec = start.tv_sec + 30,
.tv_nsec = start.tv_usec * 1000
};
while (consumer->messages_rxed_len < expected_len) {
int r = ast_cond_timedwait(&consumer->out, ao2_object_get_lockaddr(consumer), &end);
if (r == ETIMEDOUT) {
break;
}
ast_assert(r == 0); /* Not expecting any othet types of errors */
}
return consumer->messages_rxed_len;
}
static int consumer_wait_for_completion(struct consumer *consumer)
{
struct timeval start = ast_tvnow();
struct timespec end = {
.tv_nsec = start.tv_usec * 1000
};
while (!consumer->complete) {
int r = ast_cond_timedwait(&consumer->out, ao2_object_get_lockaddr(consumer), &end);
if (r == ETIMEDOUT) {
break;
}
ast_assert(r == 0); /* Not expecting any othet types of errors */
}
return consumer->complete;
}
static int consumer_should_stay(struct consumer *consumer, size_t expected_len)
{
struct timeval start = ast_tvnow();
struct timeval diff = {
.tv_sec = 0,
.tv_usec = 100000 /* wait for 100ms */
};
struct timeval end_tv = ast_tvadd(start, diff);
struct timespec end = {
.tv_sec = end_tv.tv_sec,
.tv_nsec = end_tv.tv_usec * 1000
};
while (consumer->messages_rxed_len == expected_len) {
int r = ast_cond_timedwait(&consumer->out, ao2_object_get_lockaddr(consumer), &end);
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if (r == ETIMEDOUT) {
break;
}
ast_assert(r == 0); /* Not expecting any othet types of errors */
}
return consumer->messages_rxed_len;
}
AST_TEST_DEFINE(subscription_messages)
{
RAII_VAR(struct stasis_topic *, topic, NULL, ao2_cleanup);
RAII_VAR(struct stasis_subscription *, uut, NULL, stasis_unsubscribe);
RAII_VAR(char *, test_data, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message_type *, test_message_type, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, test_message, NULL, ao2_cleanup);
RAII_VAR(struct consumer *, consumer, NULL, ao2_cleanup);
RAII_VAR(char *, expected_uniqueid, NULL, ast_free);
int complete;
struct stasis_subscription_change *change;
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = test_category;
info->summary = "Test subscribe/unsubscribe messages";
info->description = "Test subscribe/unsubscribe messages";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
topic = stasis_topic_create("TestTopic");
ast_test_validate(test, NULL != topic);
consumer = consumer_create(0);
ast_test_validate(test, NULL != consumer);
uut = stasis_subscribe(topic, consumer_exec, consumer);
ast_test_validate(test, NULL != uut);
ao2_ref(consumer, +1);
expected_uniqueid = ast_strdup(stasis_subscription_uniqueid(uut));
uut = stasis_unsubscribe(uut);
complete = consumer_wait_for_completion(consumer);
ast_test_validate(test, 1 == complete);
ast_test_validate(test, 2 == consumer->messages_rxed_len);
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ast_test_validate(test, stasis_subscription_change_type() == stasis_message_type(consumer->messages_rxed[0]));
ast_test_validate(test, stasis_subscription_change_type() == stasis_message_type(consumer->messages_rxed[1]));
change = stasis_message_data(consumer->messages_rxed[0]);
ast_test_validate(test, topic == change->topic);
ast_test_validate(test, 0 == strcmp("Subscribe", change->description));
ast_test_validate(test, 0 == strcmp(expected_uniqueid, change->uniqueid));
change = stasis_message_data(consumer->messages_rxed[1]);
ast_test_validate(test, topic == change->topic);
ast_test_validate(test, 0 == strcmp("Unsubscribe", change->description));
ast_test_validate(test, 0 == strcmp(expected_uniqueid, change->uniqueid));
return AST_TEST_PASS;
}
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AST_TEST_DEFINE(subscription_pool_messages)
{
RAII_VAR(struct stasis_topic *, topic, NULL, ao2_cleanup);
RAII_VAR(struct stasis_subscription *, uut, NULL, stasis_unsubscribe);
RAII_VAR(char *, test_data, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message_type *, test_message_type, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, test_message, NULL, ao2_cleanup);
RAII_VAR(struct consumer *, consumer, NULL, ao2_cleanup);
RAII_VAR(char *, expected_uniqueid, NULL, ast_free);
int complete;
struct stasis_subscription_change *change;
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = test_category;
info->summary = "Test subscribe/unsubscribe messages using a threadpool subscription";
info->description = "Test subscribe/unsubscribe messages using a threadpool subscription";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
topic = stasis_topic_create("TestTopic");
ast_test_validate(test, NULL != topic);
consumer = consumer_create(0);
ast_test_validate(test, NULL != consumer);
uut = stasis_subscribe_pool(topic, consumer_exec, consumer);
ast_test_validate(test, NULL != uut);
ao2_ref(consumer, +1);
expected_uniqueid = ast_strdup(stasis_subscription_uniqueid(uut));
uut = stasis_unsubscribe(uut);
complete = consumer_wait_for_completion(consumer);
ast_test_validate(test, 1 == complete);
ast_test_validate(test, 2 == consumer->messages_rxed_len);
ast_test_validate(test, stasis_subscription_change_type() == stasis_message_type(consumer->messages_rxed[0]));
ast_test_validate(test, stasis_subscription_change_type() == stasis_message_type(consumer->messages_rxed[1]));
change = stasis_message_data(consumer->messages_rxed[0]);
ast_test_validate(test, topic == change->topic);
ast_test_validate(test, 0 == strcmp("Subscribe", change->description));
ast_test_validate(test, 0 == strcmp(expected_uniqueid, change->uniqueid));
change = stasis_message_data(consumer->messages_rxed[1]);
ast_test_validate(test, topic == change->topic);
ast_test_validate(test, 0 == strcmp("Unsubscribe", change->description));
ast_test_validate(test, 0 == strcmp(expected_uniqueid, change->uniqueid));
return AST_TEST_PASS;
}
AST_TEST_DEFINE(publish)
{
RAII_VAR(struct stasis_topic *, topic, NULL, ao2_cleanup);
RAII_VAR(struct stasis_subscription *, uut, NULL, stasis_unsubscribe);
RAII_VAR(char *, test_data, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message_type *, test_message_type, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, test_message, NULL, ao2_cleanup);
RAII_VAR(struct consumer *, consumer, NULL, ao2_cleanup);
int actual_len;
const char *actual;
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = test_category;
info->summary = "Test publishing";
info->description = "Test publishing";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
topic = stasis_topic_create("TestTopic");
ast_test_validate(test, NULL != topic);
consumer = consumer_create(1);
ast_test_validate(test, NULL != consumer);
uut = stasis_subscribe(topic, consumer_exec, consumer);
ast_test_validate(test, NULL != uut);
ao2_ref(consumer, +1);
test_data = ao2_alloc(1, NULL);
ast_test_validate(test, NULL != test_data);
ast_test_validate(test, stasis_message_type_create("TestMessage", NULL, &test_message_type) == STASIS_MESSAGE_TYPE_SUCCESS);
test_message = stasis_message_create(test_message_type, test_data);
stasis_publish(topic, test_message);
actual_len = consumer_wait_for(consumer, 1);
ast_test_validate(test, 1 == actual_len);
actual = stasis_message_data(consumer->messages_rxed[0]);
ast_test_validate(test, test_data == actual);
return AST_TEST_PASS;
}
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AST_TEST_DEFINE(publish_sync)
{
RAII_VAR(struct stasis_topic *, topic, NULL, ao2_cleanup);
RAII_VAR(struct stasis_subscription *, uut, NULL, stasis_unsubscribe);
RAII_VAR(char *, test_data, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message_type *, test_message_type, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, test_message, NULL, ao2_cleanup);
RAII_VAR(struct consumer *, consumer, NULL, ao2_cleanup);
int actual_len;
const char *actual;
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = test_category;
info->summary = "Test synchronous publishing";
info->description = "Test synchronous publishing";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
topic = stasis_topic_create("TestTopic");
ast_test_validate(test, NULL != topic);
consumer = consumer_create(1);
ast_test_validate(test, NULL != consumer);
uut = stasis_subscribe(topic, consumer_exec_sync, consumer);
ast_test_validate(test, NULL != uut);
ao2_ref(consumer, +1);
test_data = ao2_alloc(1, NULL);
ast_test_validate(test, NULL != test_data);
ast_test_validate(test, stasis_message_type_create("TestMessage", NULL, &test_message_type) == STASIS_MESSAGE_TYPE_SUCCESS);
test_message = stasis_message_create(test_message_type, test_data);
stasis_publish_sync(uut, test_message);
actual_len = consumer->messages_rxed_len;
ast_test_validate(test, 1 == actual_len);
actual = stasis_message_data(consumer->messages_rxed[0]);
ast_test_validate(test, test_data == actual);
return AST_TEST_PASS;
}
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AST_TEST_DEFINE(publish_pool)
{
RAII_VAR(struct stasis_topic *, topic, NULL, ao2_cleanup);
RAII_VAR(struct stasis_subscription *, uut, NULL, stasis_unsubscribe);
RAII_VAR(char *, test_data, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message_type *, test_message_type, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, test_message, NULL, ao2_cleanup);
RAII_VAR(struct consumer *, consumer, NULL, ao2_cleanup);
int actual_len;
const char *actual;
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = test_category;
info->summary = "Test publishing with a threadpool";
info->description = "Test publishing to a subscriber whose\n"
"subscription dictates messages are received through a\n"
"threadpool.";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
topic = stasis_topic_create("TestTopic");
ast_test_validate(test, NULL != topic);
consumer = consumer_create(1);
ast_test_validate(test, NULL != consumer);
uut = stasis_subscribe_pool(topic, consumer_exec, consumer);
ast_test_validate(test, NULL != uut);
ao2_ref(consumer, +1);
test_data = ao2_alloc(1, NULL);
ast_test_validate(test, NULL != test_data);
ast_test_validate(test, stasis_message_type_create("TestMessage", NULL, &test_message_type) == STASIS_MESSAGE_TYPE_SUCCESS);
test_message = stasis_message_create(test_message_type, test_data);
stasis_publish(topic, test_message);
actual_len = consumer_wait_for(consumer, 1);
ast_test_validate(test, 1 == actual_len);
actual = stasis_message_data(consumer->messages_rxed[0]);
ast_test_validate(test, test_data == actual);
return AST_TEST_PASS;
}
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AST_TEST_DEFINE(unsubscribe_stops_messages)
{
RAII_VAR(struct stasis_topic *, topic, NULL, ao2_cleanup);
RAII_VAR(struct consumer *, consumer, NULL, ao2_cleanup);
RAII_VAR(struct stasis_subscription *, uut, NULL, stasis_unsubscribe);
RAII_VAR(char *, test_data, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message_type *, test_message_type, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, test_message, NULL, ao2_cleanup);
int actual_len;
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = test_category;
info->summary = "Test simple subscriptions";
info->description = "Test simple subscriptions";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
topic = stasis_topic_create("TestTopic");
ast_test_validate(test, NULL != topic);
consumer = consumer_create(1);
ast_test_validate(test, NULL != consumer);
uut = stasis_subscribe(topic, consumer_exec, consumer);
ast_test_validate(test, NULL != uut);
ao2_ref(consumer, +1);
uut = stasis_unsubscribe(uut);
test_data = ao2_alloc(1, NULL);
ast_test_validate(test, NULL != test_data);
ast_test_validate(test, stasis_message_type_create("TestMessage", NULL, &test_message_type) == STASIS_MESSAGE_TYPE_SUCCESS);
test_message = stasis_message_create(test_message_type, test_data);
stasis_publish(topic, test_message);
actual_len = consumer_should_stay(consumer, 0);
ast_test_validate(test, 0 == actual_len);
return AST_TEST_PASS;
}
AST_TEST_DEFINE(forward)
{
RAII_VAR(struct stasis_topic *, parent_topic, NULL, ao2_cleanup);
RAII_VAR(struct stasis_topic *, topic, NULL, ao2_cleanup);
RAII_VAR(struct consumer *, parent_consumer, NULL, ao2_cleanup);
RAII_VAR(struct consumer *, consumer, NULL, ao2_cleanup);
RAII_VAR(struct stasis_forward *, forward_sub, NULL, stasis_forward_cancel);
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RAII_VAR(struct stasis_subscription *, parent_sub, NULL, stasis_unsubscribe);
RAII_VAR(struct stasis_subscription *, sub, NULL, stasis_unsubscribe);
RAII_VAR(char *, test_data, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message_type *, test_message_type, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, test_message, NULL, ao2_cleanup);
int actual_len;
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = test_category;
info->summary = "Test sending events to a parent topic";
info->description = "Test sending events to a parent topic.\n"
"This test creates three topics (one parent, two children)\n"
"and publishes a message to one child, and verifies it's\n"
"only seen by that child and the parent";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
parent_topic = stasis_topic_create("ParentTestTopic");
ast_test_validate(test, NULL != parent_topic);
topic = stasis_topic_create("TestTopic");
ast_test_validate(test, NULL != topic);
forward_sub = stasis_forward_all(topic, parent_topic);
ast_test_validate(test, NULL != forward_sub);
parent_consumer = consumer_create(1);
ast_test_validate(test, NULL != parent_consumer);
consumer = consumer_create(1);
ast_test_validate(test, NULL != consumer);
parent_sub = stasis_subscribe(parent_topic, consumer_exec, parent_consumer);
ast_test_validate(test, NULL != parent_sub);
ao2_ref(parent_consumer, +1);
sub = stasis_subscribe(topic, consumer_exec, consumer);
ast_test_validate(test, NULL != sub);
ao2_ref(consumer, +1);
test_data = ao2_alloc(1, NULL);
ast_test_validate(test, NULL != test_data);
ast_test_validate(test, stasis_message_type_create("TestMessage", NULL, &test_message_type) == STASIS_MESSAGE_TYPE_SUCCESS);
test_message = stasis_message_create(test_message_type, test_data);
stasis_publish(topic, test_message);
actual_len = consumer_wait_for(consumer, 1);
ast_test_validate(test, 1 == actual_len);
actual_len = consumer_wait_for(parent_consumer, 1);
ast_test_validate(test, 1 == actual_len);
return AST_TEST_PASS;
}
AST_TEST_DEFINE(interleaving)
{
RAII_VAR(struct stasis_topic *, parent_topic, NULL, ao2_cleanup);
RAII_VAR(struct stasis_topic *, topic1, NULL, ao2_cleanup);
RAII_VAR(struct stasis_topic *, topic2, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message_type *, test_message_type, NULL, ao2_cleanup);
RAII_VAR(char *, test_data, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, test_message1, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, test_message2, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, test_message3, NULL, ao2_cleanup);
RAII_VAR(struct stasis_forward *, forward_sub1, NULL, stasis_forward_cancel);
RAII_VAR(struct stasis_forward *, forward_sub2, NULL, stasis_forward_cancel);
RAII_VAR(struct stasis_subscription *, sub, NULL, stasis_unsubscribe);
RAII_VAR(struct consumer *, consumer, NULL, ao2_cleanup);
int actual_len;
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = test_category;
info->summary = "Test sending interleaved events to a parent topic";
info->description = "Test sending events to a parent topic.\n"
"This test creates three topics (one parent, two children)\n"
"and publishes messages alternately between the children.\n"
"It verifies that the messages are received in the expected\n"
"order.";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
ast_test_validate(test, stasis_message_type_create("test", NULL, &test_message_type) == STASIS_MESSAGE_TYPE_SUCCESS);
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ast_test_validate(test, NULL != test_message_type);
test_data = ao2_alloc(1, NULL);
ast_test_validate(test, NULL != test_data);
test_message1 = stasis_message_create(test_message_type, test_data);
ast_test_validate(test, NULL != test_message1);
test_message2 = stasis_message_create(test_message_type, test_data);
ast_test_validate(test, NULL != test_message2);
test_message3 = stasis_message_create(test_message_type, test_data);
ast_test_validate(test, NULL != test_message3);
parent_topic = stasis_topic_create("ParentTestTopic");
ast_test_validate(test, NULL != parent_topic);
topic1 = stasis_topic_create("Topic1");
ast_test_validate(test, NULL != topic1);
topic2 = stasis_topic_create("Topic2");
ast_test_validate(test, NULL != topic2);
forward_sub1 = stasis_forward_all(topic1, parent_topic);
ast_test_validate(test, NULL != forward_sub1);
forward_sub2 = stasis_forward_all(topic2, parent_topic);
ast_test_validate(test, NULL != forward_sub2);
consumer = consumer_create(1);
ast_test_validate(test, NULL != consumer);
sub = stasis_subscribe(parent_topic, consumer_exec, consumer);
ast_test_validate(test, NULL != sub);
ao2_ref(consumer, +1);
stasis_publish(topic1, test_message1);
stasis_publish(topic2, test_message2);
stasis_publish(topic1, test_message3);
actual_len = consumer_wait_for(consumer, 3);
ast_test_validate(test, 3 == actual_len);
ast_test_validate(test, test_message1 == consumer->messages_rxed[0]);
ast_test_validate(test, test_message2 == consumer->messages_rxed[1]);
ast_test_validate(test, test_message3 == consumer->messages_rxed[2]);
return AST_TEST_PASS;
}
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AST_TEST_DEFINE(subscription_interleaving)
{
RAII_VAR(struct stasis_topic *, parent_topic, NULL, ao2_cleanup);
RAII_VAR(struct stasis_topic *, topic1, NULL, ao2_cleanup);
RAII_VAR(struct stasis_topic *, topic2, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message_type *, test_message_type, NULL, ao2_cleanup);
RAII_VAR(char *, test_data, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, test_message1, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, test_message2, NULL, ao2_cleanup);
RAII_VAR(struct stasis_message *, test_message3, NULL, ao2_cleanup);
RAII_VAR(struct stasis_forward *, forward_sub1, NULL, stasis_forward_cancel);
RAII_VAR(struct stasis_forward *, forward_sub2, NULL, stasis_forward_cancel);
RAII_VAR(struct stasis_subscription *, sub1, NULL, stasis_unsubscribe);
RAII_VAR(struct stasis_subscription *, sub2, NULL, stasis_unsubscribe);
RAII_VAR(struct consumer *, consumer1, NULL, ao2_cleanup);
RAII_VAR(struct consumer *, consumer2, NULL, ao2_cleanup);
int actual_len;
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = test_category;
info->summary = "Test sending interleaved events to a parent topic with different subscribers";
info->description = "Test sending events to a parent topic.\n"
"This test creates three topics (one parent, two children)\n"
"and publishes messages alternately between the children.\n"
"It verifies that the messages are received in the expected\n"
"order, for different subscription types: one with a dedicated\n"
"thread, the other on the Stasis threadpool.";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
ast_test_validate(test, stasis_message_type_create("test", NULL, &test_message_type) == STASIS_MESSAGE_TYPE_SUCCESS);
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ast_test_validate(test, NULL != test_message_type);
test_data = ao2_alloc(1, NULL);
ast_test_validate(test, NULL != test_data);
test_message1 = stasis_message_create(test_message_type, test_data);
ast_test_validate(test, NULL != test_message1);
test_message2 = stasis_message_create(test_message_type, test_data);
ast_test_validate(test, NULL != test_message2);
test_message3 = stasis_message_create(test_message_type, test_data);
ast_test_validate(test, NULL != test_message3);
parent_topic = stasis_topic_create("ParentTestTopic");
ast_test_validate(test, NULL != parent_topic);
topic1 = stasis_topic_create("Topic1");
ast_test_validate(test, NULL != topic1);
topic2 = stasis_topic_create("Topic2");
ast_test_validate(test, NULL != topic2);
forward_sub1 = stasis_forward_all(topic1, parent_topic);
ast_test_validate(test, NULL != forward_sub1);
forward_sub2 = stasis_forward_all(topic2, parent_topic);
ast_test_validate(test, NULL != forward_sub2);
consumer1 = consumer_create(1);
ast_test_validate(test, NULL != consumer1);
consumer2 = consumer_create(1);
ast_test_validate(test, NULL != consumer2);
sub1 = stasis_subscribe(parent_topic, consumer_exec, consumer1);
ast_test_validate(test, NULL != sub1);
ao2_ref(consumer1, +1);
sub2 = stasis_subscribe_pool(parent_topic, consumer_exec, consumer2);
ast_test_validate(test, NULL != sub2);
ao2_ref(consumer2, +1);
stasis_publish(topic1, test_message1);
stasis_publish(topic2, test_message2);
stasis_publish(topic1, test_message3);
actual_len = consumer_wait_for(consumer1, 3);
ast_test_validate(test, 3 == actual_len);
actual_len = consumer_wait_for(consumer2, 3);
ast_test_validate(test, 3 == actual_len);
ast_test_validate(test, test_message1 == consumer1->messages_rxed[0]);
ast_test_validate(test, test_message2 == consumer1->messages_rxed[1]);
ast_test_validate(test, test_message3 == consumer1->messages_rxed[2]);
ast_test_validate(test, test_message1 == consumer2->messages_rxed[0]);
ast_test_validate(test, test_message2 == consumer2->messages_rxed[1]);
ast_test_validate(test, test_message3 == consumer2->messages_rxed[2]);
return AST_TEST_PASS;
}
struct cache_test_data {
char *id;
char *value;
};
static void cache_test_data_dtor(void *obj)
{
struct cache_test_data *data = obj;
ast_free(data->id);
ast_free(data->value);
}
static struct stasis_message *cache_test_message_create_full(struct stasis_message_type *type, const char *name, const char *value, struct ast_eid *eid)
{
RAII_VAR(struct cache_test_data *, data, NULL, ao2_cleanup);
data = ao2_alloc(sizeof(*data), cache_test_data_dtor);
if (data == NULL) {
return NULL;
}
ast_assert(name != NULL);
ast_assert(value != NULL);
data->id = ast_strdup(name);
data->value = ast_strdup(value);
if (!data->id || !data->value) {
return NULL;
}
return stasis_message_create_full(type, data, eid);
}
static struct stasis_message *cache_test_message_create(struct stasis_message_type *type, const char *name, const char *value)
{
return cache_test_message_create_full(type, name, value, &ast_eid_default);
static const char *cache_test_data_id(struct stasis_message *message)
{
struct cache_test_data *cachable = stasis_message_data(message);
if (0 != strcmp("Cacheable", stasis_message_type_name(stasis_message_type(message)))) {
return NULL;
}
return cachable->id;
}
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static struct stasis_message *cache_test_aggregate_calc_fn(struct stasis_cache_entry *entry, struct stasis_message *new_snapshot)
{
struct stasis_message *aggregate_snapshot;
struct stasis_message *snapshot;
struct stasis_message_type *type = NULL;
struct cache_test_data *test_data = NULL;
int idx;
int accumulated = 0;
char aggregate_str[30];
/* Accumulate the aggregate value. */
snapshot = stasis_cache_entry_get_local(entry);
if (snapshot) {
type = stasis_message_type(snapshot);
test_data = stasis_message_data(snapshot);
accumulated += atoi(test_data->value);
}
for (idx = 0; ; ++idx) {
snapshot = stasis_cache_entry_get_remote(entry, idx);
if (!snapshot) {
break;
}
type = stasis_message_type(snapshot);
test_data = stasis_message_data(snapshot);
accumulated += atoi(test_data->value);
}
if (!test_data) {
/* There are no test entries cached. Delete the aggregate. */
return NULL;
}
snapshot = stasis_cache_entry_get_aggregate(entry);
if (snapshot) {
type = stasis_message_type(snapshot);
test_data = stasis_message_data(snapshot);
if (accumulated == atoi(test_data->value)) {
/* Aggregate test entry did not change. */
return ao2_bump(snapshot);
}
}
snprintf(aggregate_str, sizeof(aggregate_str), "%d", accumulated);
aggregate_snapshot = cache_test_message_create_full(type, test_data->id, aggregate_str, NULL);
if (!aggregate_snapshot) {
/* Bummer. We have to keep the old aggregate snapshot. */
ast_log(LOG_ERROR, "Could not create aggregate snapshot.\n");
return ao2_bump(snapshot);
}
return aggregate_snapshot;
}
static void cache_test_aggregate_publish_fn(struct stasis_topic *topic, struct stasis_message *aggregate)
{
stasis_publish(topic, aggregate);
}
static int check_cache_aggregate(struct stasis_cache *cache, struct stasis_message_type *cache_type, const char *id, const char *value)
{
RAII_VAR(struct stasis_message *, aggregate, NULL, ao2_cleanup);
struct cache_test_data *test_data;
aggregate = stasis_cache_get_by_eid(cache, cache_type, id, NULL);
if (!aggregate) {
/* No aggregate, return true if given no value. */
return !value;
}
/* Return true if the given value matches the aggregate value. */
test_data = stasis_message_data(aggregate);
return value && !strcmp(value, test_data->value);
}
{
RAII_VAR(struct stasis_message_type *, non_cache_type, NULL, ao2_cleanup);
RAII_VAR(struct stasis_topic *, topic, NULL, ao2_cleanup);
RAII_VAR(struct stasis_cache *, cache, NULL, ao2_cleanup);
RAII_VAR(struct stasis_caching_topic *, caching_topic, NULL, stasis_caching_unsubscribe);
RAII_VAR(struct consumer *, consumer, NULL, ao2_cleanup);
RAII_VAR(struct stasis_subscription *, sub, NULL, stasis_unsubscribe);
RAII_VAR(struct stasis_message *, test_message, NULL, ao2_cleanup);
int actual_len;
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = test_category;