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  • /*
     * Asterisk -- An open source telephony toolkit.
     *
     * Copyright (C) 2017, Digium, Inc.
     *
     * Joshua Colp <jcolp@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.
     */
    
    /*!
     * \file
     * \brief Channel unit tests
     *
     * \author Joshua Colp <jcolp@digium.com>
     *
     */
    
    /*** MODULEINFO
    	<depend>TEST_FRAMEWORK</depend>
    	<support_level>core</support_level>
     ***/
    
    #include "asterisk.h"
    
    #include "asterisk/module.h"
    #include "asterisk/test.h"
    #include "asterisk/channel.h"
    
    AST_TEST_DEFINE(set_fd_grow)
    {
    	struct ast_channel *mock_channel;
    	enum ast_test_result_state res = AST_TEST_PASS;
    	int pos;
    
    	switch (cmd) {
    	case TEST_INIT:
    		info->name = "set_fd_grow";
    		info->category = "/main/channel/";
    		info->summary = "channel setting file descriptor with growth test";
    		info->description =
    			"Test that setting a file descriptor on a high position of a channel results in -1 set on any new positions";
    		return AST_TEST_NOT_RUN;
    	case TEST_EXECUTE:
    		break;
    	}
    
    	mock_channel = ast_channel_alloc(0, AST_STATE_DOWN, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0, "TestChannel");
    	ast_test_validate_cleanup(test, mock_channel, res, done);
    
    	ast_channel_set_fd(mock_channel, AST_EXTENDED_FDS + 10, 1);
    	ast_test_validate_cleanup(test, ast_channel_fd_count(mock_channel) == AST_EXTENDED_FDS + 11, res, done);
    
    	for (pos = AST_EXTENDED_FDS; (pos < AST_EXTENDED_FDS + 10); pos++) {
    		ast_test_validate_cleanup(test, ast_channel_fd(mock_channel, pos) == -1, res, done);
    	}
    
    done:
    	ast_hangup(mock_channel);
    
    	return res;
    }
    
    AST_TEST_DEFINE(add_fd)
    {
    	struct ast_channel *mock_channel;
    	enum ast_test_result_state res = AST_TEST_PASS;
    	int pos;
    
    	switch (cmd) {
    	case TEST_INIT:
    		info->name = "add_fd";
    		info->category = "/main/channel/";
    		info->summary = "channel adding file descriptor test";
    		info->description =
    			"Test that adding a file descriptor to a channel places it in the expected position";
    		return AST_TEST_NOT_RUN;
    	case TEST_EXECUTE:
    		break;
    	}
    
    	mock_channel = ast_channel_alloc(0, AST_STATE_DOWN, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0, "TestChannel");
    	ast_test_validate_cleanup(test, mock_channel, res, done);
    
    	pos = ast_channel_fd_add(mock_channel, 1);
    	ast_test_validate_cleanup(test, pos == AST_EXTENDED_FDS, res, done);
    
    	ast_channel_set_fd(mock_channel, pos, -1);
    	ast_test_validate_cleanup(test, ast_channel_fd(mock_channel, pos) == -1, res, done);
    
    done:
    	ast_hangup(mock_channel);
    
    	return res;
    }
    
    static int unload_module(void)
    {
    	AST_TEST_UNREGISTER(set_fd_grow);
    	AST_TEST_UNREGISTER(add_fd);
    	return 0;
    }
    
    static int load_module(void)
    {
    	AST_TEST_REGISTER(set_fd_grow);
    	AST_TEST_REGISTER(add_fd);
    	return AST_MODULE_LOAD_SUCCESS;
    }
    
    AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Channel Unit Tests");