git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@388014 65c4cc65-6c06-0410-ace0-fbb531ad65f3
310 lines
9.4 KiB
C
310 lines
9.4 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2013, Digium, Inc.
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*
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* David M. Lee, II <dlee@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*!
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* \file \brief Test endpoints.
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*
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* \author\verbatim David M. Lee, II <dlee@digium.com> \endverbatim
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*
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* \ingroup tests
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*/
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/*** MODULEINFO
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<depend>TEST_FRAMEWORK</depend>
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<depend>res_stasis_test</depend>
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<support_level>core</support_level>
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***/
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include "asterisk/astobj2.h"
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#include "asterisk/channel.h"
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#include "asterisk/endpoints.h"
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#include "asterisk/module.h"
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#include "asterisk/stasis_channels.h"
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#include "asterisk/stasis_endpoints.h"
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#include "asterisk/stasis_test.h"
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#include "asterisk/test.h"
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static const char *test_category = "/stasis/endpoints/";
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static void safe_channel_hangup(struct ast_channel *chan)
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{
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if (!chan) {
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return;
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}
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ast_hangup(chan);
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}
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/*! \brief Message matcher looking for cache update messages */
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static int cache_update(struct stasis_message *msg, const void *data) {
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struct stasis_cache_update *update;
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struct ast_endpoint_snapshot *snapshot;
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const char *name = data;
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if (stasis_cache_update_type() != stasis_message_type(msg)) {
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return 0;
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}
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update = stasis_message_data(msg);
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if (ast_endpoint_snapshot_type() != update->type) {
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return 0;
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}
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snapshot = stasis_message_data(update->old_snapshot);
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if (!snapshot) {
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snapshot = stasis_message_data(update->new_snapshot);
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}
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return 0 == strcmp(name, snapshot->resource);
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}
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AST_TEST_DEFINE(state_changes)
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{
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RAII_VAR(struct ast_endpoint *, uut, NULL, ast_endpoint_shutdown);
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RAII_VAR(struct ast_channel *, chan, NULL, safe_channel_hangup);
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RAII_VAR(struct stasis_message_sink *, sink, NULL, ao2_cleanup);
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RAII_VAR(struct stasis_subscription *, sub, NULL, stasis_unsubscribe);
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struct stasis_message *msg;
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struct stasis_message_type *type;
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struct ast_endpoint_snapshot *actual_snapshot;
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int actual_count;
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switch (cmd) {
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case TEST_INIT:
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info->name = __func__;
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info->category = test_category;
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info->summary = "Test endpoint updates as its state changes";
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info->description =
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"Test endpoint updates as its state changes";
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return AST_TEST_NOT_RUN;
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case TEST_EXECUTE:
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break;
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}
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uut = ast_endpoint_create("TEST", __func__);
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ast_test_validate(test, NULL != uut);
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sink = stasis_message_sink_create();
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ast_test_validate(test, NULL != sink);
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sub = stasis_subscribe(ast_endpoint_topic(uut),
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stasis_message_sink_cb(), sink);
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ast_test_validate(test, NULL != sub);
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ast_endpoint_set_state(uut, AST_ENDPOINT_OFFLINE);
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actual_count = stasis_message_sink_wait_for_count(sink, 1,
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STASIS_SINK_DEFAULT_WAIT);
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ast_test_validate(test, 1 == actual_count);
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msg = sink->messages[0];
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type = stasis_message_type(msg);
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ast_test_validate(test, ast_endpoint_snapshot_type() == type);
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actual_snapshot = stasis_message_data(msg);
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ast_test_validate(test, AST_ENDPOINT_OFFLINE == actual_snapshot->state);
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ast_endpoint_set_max_channels(uut, 8675309);
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actual_count = stasis_message_sink_wait_for_count(sink, 2,
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STASIS_SINK_DEFAULT_WAIT);
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ast_test_validate(test, 2 == actual_count);
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msg = sink->messages[1];
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type = stasis_message_type(msg);
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ast_test_validate(test, ast_endpoint_snapshot_type() == type);
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actual_snapshot = stasis_message_data(msg);
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ast_test_validate(test, 8675309 == actual_snapshot->max_channels);
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return AST_TEST_PASS;
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}
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AST_TEST_DEFINE(cache_clear)
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{
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RAII_VAR(struct ast_endpoint *, uut, NULL, ast_endpoint_shutdown);
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RAII_VAR(struct ast_channel *, chan, NULL, safe_channel_hangup);
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RAII_VAR(struct stasis_message_sink *, sink, NULL, ao2_cleanup);
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RAII_VAR(struct stasis_subscription *, sub, NULL, stasis_unsubscribe);
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struct stasis_message *msg;
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struct stasis_message_type *type;
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struct ast_endpoint_snapshot *actual_snapshot;
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struct stasis_cache_update *update;
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int message_index;
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switch (cmd) {
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case TEST_INIT:
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info->name = __func__;
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info->category = test_category;
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info->summary = "Test endpoint state change messages";
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info->description = "Test endpoint state change messages";
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return AST_TEST_NOT_RUN;
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case TEST_EXECUTE:
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break;
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}
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/* Subscribe to the cache topic */
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sink = stasis_message_sink_create();
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ast_test_validate(test, NULL != sink);
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sub = stasis_subscribe(
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stasis_caching_get_topic(ast_endpoint_topic_all_cached()),
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stasis_message_sink_cb(), sink);
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ast_test_validate(test, NULL != sub);
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uut = ast_endpoint_create("TEST", __func__);
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ast_test_validate(test, NULL != uut);
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/* Since the cache topic is a singleton (ew), it may have messages from
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* elsewheres that it's processing, or maybe even some final messages
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* from the prior test. We've got to wait_for our specific message,
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* instead of wait_for_count.
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*/
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message_index = stasis_message_sink_wait_for(sink, 0,
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cache_update, __func__, STASIS_SINK_DEFAULT_WAIT);
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ast_test_validate(test, 0 <= message_index);
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/* First message should be a cache creation entry for our endpont */
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msg = sink->messages[message_index];
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type = stasis_message_type(msg);
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ast_test_validate(test, stasis_cache_update_type() == type);
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update = stasis_message_data(msg);
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ast_test_validate(test, ast_endpoint_snapshot_type() == update->type);
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ast_test_validate(test, NULL == update->old_snapshot);
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actual_snapshot = stasis_message_data(update->new_snapshot);
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ast_test_validate(test, 0 == strcmp("TEST", actual_snapshot->tech));
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ast_test_validate(test,
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0 == strcmp(__func__, actual_snapshot->resource));
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ast_endpoint_shutdown(uut);
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uut = NULL;
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message_index = stasis_message_sink_wait_for(sink, message_index + 1,
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cache_update, __func__, STASIS_SINK_DEFAULT_WAIT);
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ast_test_validate(test, 0 <= message_index);
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/* Now we should have a cache removal entry */
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msg = sink->messages[message_index];
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type = stasis_message_type(msg);
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ast_test_validate(test, stasis_cache_update_type() == type);
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update = stasis_message_data(msg);
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ast_test_validate(test, ast_endpoint_snapshot_type() == update->type);
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actual_snapshot = stasis_message_data(update->old_snapshot);
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ast_test_validate(test, 0 == strcmp("TEST", actual_snapshot->tech));
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ast_test_validate(test,
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0 == strcmp(__func__, actual_snapshot->resource));
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ast_test_validate(test, NULL == update->new_snapshot);
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return AST_TEST_PASS;
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}
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AST_TEST_DEFINE(channel_messages)
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{
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RAII_VAR(struct ast_endpoint *, uut, NULL, ast_endpoint_shutdown);
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RAII_VAR(struct ast_channel *, chan, NULL, safe_channel_hangup);
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RAII_VAR(struct stasis_message_sink *, sink, NULL, ao2_cleanup);
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RAII_VAR(struct stasis_subscription *, sub, NULL, stasis_unsubscribe);
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struct stasis_message *msg;
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struct stasis_message_type *type;
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struct ast_endpoint_snapshot *actual_snapshot;
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int actual_count;
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switch (cmd) {
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case TEST_INIT:
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info->name = __func__;
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info->category = test_category;
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info->summary = "Test channel messages on an endpoint topic";
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info->description =
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"Test channel messages on an endpoint topic";
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return AST_TEST_NOT_RUN;
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case TEST_EXECUTE:
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break;
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}
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uut = ast_endpoint_create("TEST", __func__);
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ast_test_validate(test, NULL != uut);
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sink = stasis_message_sink_create();
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ast_test_validate(test, NULL != sink);
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sub = stasis_subscribe(ast_endpoint_topic(uut),
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stasis_message_sink_cb(), sink);
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ast_test_validate(test, NULL != sub);
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chan = ast_channel_alloc(0, AST_STATE_DOWN, "100", __func__, "100",
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"100", "default", NULL, 0, "TEST/test_res");
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ast_test_validate(test, NULL != chan);
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ast_endpoint_add_channel(uut, chan);
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actual_count = stasis_message_sink_wait_for_count(sink, 2,
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STASIS_SINK_DEFAULT_WAIT);
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ast_test_validate(test, 2 == actual_count);
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msg = sink->messages[0];
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type = stasis_message_type(msg);
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ast_test_validate(test, ast_channel_snapshot_type() == type);
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msg = sink->messages[1];
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type = stasis_message_type(msg);
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ast_test_validate(test, ast_endpoint_snapshot_type() == type);
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actual_snapshot = stasis_message_data(msg);
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ast_test_validate(test, 1 == actual_snapshot->num_channels);
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safe_channel_hangup(chan);
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chan = NULL;
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actual_count = stasis_message_sink_wait_for_count(sink, 5,
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STASIS_SINK_DEFAULT_WAIT);
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ast_test_validate(test, 5 == actual_count);
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msg = sink->messages[2];
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type = stasis_message_type(msg);
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ast_test_validate(test, ast_channel_snapshot_type() == type);
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msg = sink->messages[3];
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type = stasis_message_type(msg);
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ast_test_validate(test, stasis_cache_clear_type() == type);
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msg = sink->messages[4];
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type = stasis_message_type(msg);
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ast_test_validate(test, ast_endpoint_snapshot_type() == type);
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actual_snapshot = stasis_message_data(msg);
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ast_test_validate(test, 0 == actual_snapshot->num_channels);
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return AST_TEST_PASS;
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}
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static int unload_module(void)
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{
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AST_TEST_UNREGISTER(state_changes);
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AST_TEST_UNREGISTER(cache_clear);
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AST_TEST_UNREGISTER(channel_messages);
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return 0;
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}
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static int load_module(void)
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{
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AST_TEST_REGISTER(state_changes);
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AST_TEST_REGISTER(cache_clear);
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AST_TEST_REGISTER(channel_messages);
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return AST_MODULE_LOAD_SUCCESS;
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}
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AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_DEFAULT,
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"Endpoint stasis-related testing",
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.load = load_module,
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.unload = unload_module,
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.nonoptreq = "res_stasis_test",
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);
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