396 lines
15 KiB
C
396 lines
15 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2010, Digium, Inc.
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*
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* Tilghman Lesher <tlesher AT digium DOT 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
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* \brief Function FILE tests
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*
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* \author\verbatim Tilghman Lesher <tlesher AT digium DOT 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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<support_level>extended</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/utils.h"
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#include "asterisk/app.h"
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#include "asterisk/module.h"
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#include "asterisk/test.h"
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#include "asterisk/pbx.h"
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#define C1024 \
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static struct {
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const char *contents;
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const char *args;
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const char *value;
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} read_tests[] = {
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/* 4 different ways of specifying the first character */
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{ "123456789", "0,1", "1" },
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{ "123456789", "0,-8", "1" },
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{ "123456789", "-9,1", "1" },
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{ "123456789", "-9,-8", "1" },
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/* Does 0-length work? */
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{ "123456789", "0,0", "" },
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{ "123456789", "-9,0", "" },
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{ "123456789", "-9,-9", "" },
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/* Does negative length work? */
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{ "123456789", "5,-6", "" },
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{ "123456789", "-5,-6", "" },
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/* No length */
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{ "123456789", "-5", "56789" },
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{ "123456789", "4", "56789" },
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/* Line mode, 4 ways of specifying the first character */
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{ "123\n456\n789\n", "0,1,l", "123\n" },
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{ "123\n456\n789\n", "-3,1,l", "123\n" },
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{ "123\n456\n789\n", "0,-2,l", "123\n" },
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{ "123\n456\n789\n", "-3,-2,l", "123\n" },
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/* Line mode, 0-length */
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{ "123\n456\n789\n", "0,0,l", "" },
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{ "123\n456\n789\n", "-3,0,l", "" },
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{ "123\n456\n789\n", "-3,-3,l", "" },
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/* Line mode, negative length */
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{ "123\n456\n789\n", "2,-2,l", "" },
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{ "123\n456\n789\n", "-2,-3,l", "" },
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/* No length */
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{ "123\n456\n789\n", "1,,l", "456\n789\n" },
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{ "123\n456\n789\n", "-2,,l", "456\n789\n" },
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};
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static struct {
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const char *contents;
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const char *args;
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const char *value;
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const char *contents2;
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} write_tests[] = {
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/* Single character replace */
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{ "123456789", "0,1", "a", "a23456789" },
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{ "123456789", "-9,1", "a", "a23456789" },
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{ "123456789", "0,-8", "a", "a23456789" },
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{ "123456789", "-9,-8", "a", "a23456789" },
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{ "123456789", "5,1", "b", "12345b789" },
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{ "123456789", "-4,1", "b", "12345b789" },
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{ "123456789", "5,-3", "b", "12345b789" },
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{ "123456789", "-4,-3", "b", "12345b789" },
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/* Replace 2 characters with 1 */
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{ "123456789", "0,2", "c", "c3456789" },
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{ "123456789", "-9,2", "c", "c3456789" },
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{ "123456789", "0,-7", "c", "c3456789" },
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{ "123456789", "-9,-7", "c", "c3456789" },
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{ "123456789", "4,2", "d", "1234d789" },
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{ "123456789", "-5,2", "d", "1234d789" },
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{ "123456789", "4,-3", "d", "1234d789" },
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{ "123456789", "-5,-3", "d", "1234d789" },
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/* Truncate file */
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{ "123456789", "5", "e", "12345e" },
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{ "123456789", "5", "", "12345" },
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{ "123456789", "-4", "e", "12345e" },
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{ "123456789", "-4", "", "12345" },
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/* Replace 1 character with 2 */
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{ "123456789", "0,1", "fg", "fg23456789" },
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{ "123456789", "0,-8", "fg", "fg23456789" },
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{ "123456789", "-9,1", "fg", "fg23456789" },
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{ "123456789", "-9,-8", "fg", "fg23456789" },
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/* Overwrite file */
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{ "123456789", "", "h", "h" },
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{ "123456789", ",,,", "h", "h" },
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{ "123\n456\n789\n", ",,l", "h", "h\n" },
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{ "123\n456\n789\n", ",,ld", "h", "h" },
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/* Single line replace, same length */
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{ "123\n456\n789\n", "0,1,l", "abc", "abc\n456\n789\n" },
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{ "123\n456\n789\n", "-3,1,l", "abc", "abc\n456\n789\n" },
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{ "123\n456\n789\n", "0,-2,l", "abc", "abc\n456\n789\n" },
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{ "123\n456\n789\n", "-3,-2,l", "abc", "abc\n456\n789\n" },
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{ "123\n456\n789\n", "1,1,l", "abc", "123\nabc\n789\n" },
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{ "123\n456\n789\n", "1,-1,l", "abc", "123\nabc\n789\n" },
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{ "123\n456\n789\n", "-2,1,l", "abc", "123\nabc\n789\n" },
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{ "123\n456\n789\n", "-2,-1,l", "abc", "123\nabc\n789\n" },
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/* Single line replace, one character short */
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{ "123\n456\n789\n", "0,1,l", "ab", "ab\n456\n789\n" },
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{ "123\n456\n789\n", "-3,1,l", "ab", "ab\n456\n789\n" },
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{ "123\n456\n789\n", "0,-2,l", "ab", "ab\n456\n789\n" },
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{ "123\n456\n789\n", "-3,-2,l", "ab", "ab\n456\n789\n" },
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{ "123\n456\n789\n", "1,1,l", "ab", "123\nab\n789\n" },
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{ "123\n456\n789\n", "1,-1,l", "ab", "123\nab\n789\n" },
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{ "123\n456\n789\n", "-2,1,l", "ab", "123\nab\n789\n" },
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{ "123\n456\n789\n", "-2,-1,l", "ab", "123\nab\n789\n" },
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/* Single line replace, one character long */
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{ "123\n456\n789\n", "0,1,l", "abcd", "abcd\n456\n789\n" },
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{ "123\n456\n789\n", "-3,1,l", "abcd", "abcd\n456\n789\n" },
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{ "123\n456\n789\n", "0,-2,l", "abcd", "abcd\n456\n789\n" },
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{ "123\n456\n789\n", "-3,-2,l", "abcd", "abcd\n456\n789\n" },
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{ "123\n456\n789\n", "1,1,l", "abcd", "123\nabcd\n789\n" },
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{ "123\n456\n789\n", "1,-1,l", "abcd", "123\nabcd\n789\n" },
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{ "123\n456\n789\n", "-2,1,l", "abcd", "123\nabcd\n789\n" },
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{ "123\n456\n789\n", "-2,-1,l", "abcd", "123\nabcd\n789\n" },
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/* Multi-line replace, same number of characters, 2 lines for 1 */
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{ "123\n456\n789\n", "0,2,l", "abcdefg", "abcdefg\n789\n" },
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{ "123\n456\n789\n", "-3,2,l", "abcdefg", "abcdefg\n789\n" },
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{ "123\n456\n789\n", "0,-1,l", "abcdefg", "abcdefg\n789\n" },
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{ "123\n456\n789\n", "-3,-1,l", "abcdefg", "abcdefg\n789\n" },
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{ "123\n456\n789\n", "1,2,l", "abcdefg", "123\nabcdefg\n" },
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{ "123\n456\n789\n", "1,,l", "abcdefg", "123\nabcdefg\n" },
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{ "123\n456\n789\n", "-2,2,l", "abcdefg", "123\nabcdefg\n" },
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{ "123\n456\n789\n", "-2,,l", "abcdefg", "123\nabcdefg\n" },
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/* Multi-line replace, shorter number of characters, 2 lines for 1 */
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{ "123\n456\n789\n", "0,2,l", "abcd", "abcd\n789\n" },
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{ "123\n456\n789\n", "-3,2,l", "abcd", "abcd\n789\n" },
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{ "123\n456\n789\n", "0,-1,l", "abcd", "abcd\n789\n" },
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{ "123\n456\n789\n", "-3,-1,l", "abcd", "abcd\n789\n" },
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{ "123\n456\n789\n", "1,2,l", "abcd", "123\nabcd\n" },
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{ "123\n456\n789\n", "1,,l", "abcd", "123\nabcd\n" },
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{ "123\n456\n789\n", "-2,2,l", "abcd", "123\nabcd\n" },
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{ "123\n456\n789\n", "-2,,l", "abcd", "123\nabcd\n" },
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/* Multi-line replace, longer number of characters, 2 lines for 1 */
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{ "123\n456\n789\n", "0,2,l", "abcdefghijklmnop", "abcdefghijklmnop\n789\n" },
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{ "123\n456\n789\n", "-3,2,l", "abcdefghijklmnop", "abcdefghijklmnop\n789\n" },
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{ "123\n456\n789\n", "0,-1,l", "abcdefghijklmnop", "abcdefghijklmnop\n789\n" },
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{ "123\n456\n789\n", "-3,-1,l", "abcdefghijklmnop", "abcdefghijklmnop\n789\n" },
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{ "123\n456\n789\n", "1,2,l", "abcdefghijklmnop", "123\nabcdefghijklmnop\n" },
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{ "123\n456\n789\n", "1,,l", "abcdefghijklmnop", "123\nabcdefghijklmnop\n" },
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{ "123\n456\n789\n", "-2,2,l", "abcdefghijklmnop", "123\nabcdefghijklmnop\n" },
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{ "123\n456\n789\n", "-2,,l", "abcdefghijklmnop", "123\nabcdefghijklmnop\n" },
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/* Insert line */
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{ "123\n456\n789\n", "0,0,l", "abcd", "abcd\n123\n456\n789\n" },
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{ "123\n456\n789\n", "-3,0,l", "abcd", "abcd\n123\n456\n789\n" },
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{ "123\n456\n789\n", "1,0,l", "abcd", "123\nabcd\n456\n789\n" },
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{ "123\n456\n789\n", "-2,0,l", "abcd", "123\nabcd\n456\n789\n" },
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{ "123\n456\n789\n", "2,0,l", "abcd", "123\n456\nabcd\n789\n" },
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{ "123\n456\n789\n", "-1,0,l", "abcd", "123\n456\nabcd\n789\n" },
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{ "123\n456\n789\n", "3,0,l", "abcd", "123\n456\n789\nabcd\n" },
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{ "123\n456\n789\n", ",,la", "abcd", "123\n456\n789\nabcd\n" },
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/* Single line, replace with blank line */
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{ "123\n456\n789\n", "0,1,l", "", "\n456\n789\n" },
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{ "123\n456\n789\n", "-3,1,l", "", "\n456\n789\n" },
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{ "123\n456\n789\n", "0,-2,l", "", "\n456\n789\n" },
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{ "123\n456\n789\n", "-3,-2,l", "", "\n456\n789\n" },
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{ "123\n456\n789\n", "1,1,l", "", "123\n\n789\n" },
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{ "123\n456\n789\n", "1,-1,l", "", "123\n\n789\n" },
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{ "123\n456\n789\n", "-2,1,l", "", "123\n\n789\n" },
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{ "123\n456\n789\n", "-2,-1,l", "", "123\n\n789\n" },
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/* Single line, delete */
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{ "123\n456\n789\n", "0,1,ld", "", "456\n789\n" },
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{ "123\n456\n789\n", "-3,1,ld", "", "456\n789\n" },
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{ "123\n456\n789\n", "0,-2,ld", "", "456\n789\n" },
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{ "123\n456\n789\n", "-3,-2,ld", "", "456\n789\n" },
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{ "123\n456\n789\n", "1,1,ld", "", "123\n789\n" },
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{ "123\n456\n789\n", "1,-1,ld", "", "123\n789\n" },
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{ "123\n456\n789\n", "-2,1,ld", "", "123\n789\n" },
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{ "123\n456\n789\n", "-2,-1,ld", "", "123\n789\n" },
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/* Really long tests */
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{ "1234567890ABCDEF" C1024 C1024 C1024 C1024 C1024,
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"0,1", "a",
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"a234567890ABCDEF" C1024 C1024 C1024 C1024 C1024 },
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{ "1234567890ABCDEF" C1024 C1024 C1024 C1024 C1024,
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"0,1", "abcd",
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"abcd234567890ABCDEF" C1024 C1024 C1024 C1024 C1024 },
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{ "1234567890ABCDEF" C1024 C1024 C1024 C1024 C1024,
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"0,10", "abcd",
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"abcdABCDEF" C1024 C1024 C1024 C1024 C1024 },
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{ "1" C1024 "\n2" C1024 "\n3" C1024 "\n4" C1024 "\n5" C1024 "\n6" C1024 "\n",
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"0,1,l", "abcd",
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"abcd\n2" C1024 "\n3" C1024 "\n4" C1024 "\n5" C1024 "\n6" C1024 "\n" },
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{ "1234\n1" C1024 "\n2" C1024 "\n3" C1024 "\n4" C1024 "\n5" C1024 "\n6" C1024 "\n",
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"0,1,l", "abcd",
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"abcd\n1" C1024 "\n2" C1024 "\n3" C1024 "\n4" C1024 "\n5" C1024 "\n6" C1024 "\n" },
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{ "1234\n1" C1024 "\n2" C1024 "\n3" C1024 "\n4" C1024 "\n5" C1024 "\n6" C1024 "\n",
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"0,1,l", "a",
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"a\n1" C1024 "\n2" C1024 "\n3" C1024 "\n4" C1024 "\n5" C1024 "\n6" C1024 "\n" },
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};
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static char *file2display(struct ast_str **buf, ssize_t len, const char *input)
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{
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const char *ptr;
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ast_str_reset(*buf);
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for (ptr = input; *ptr; ptr++) {
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if (*ptr == '\n') {
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ast_str_append(buf, len, "\\n");
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} else if (*ptr == '\r') {
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ast_str_append(buf, len, "\\r");
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} else if (*ptr == '\t') {
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ast_str_append(buf, len, "\\t");
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} else if (*ptr < ' ' || *ptr > 125) {
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ast_str_append(buf, len, "\\x%hhX", *ptr);
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} else {
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ast_str_append(buf, len, "%c", *ptr);
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}
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}
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return ast_str_buffer(*buf);
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}
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AST_TEST_DEFINE(test_func_file)
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{
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int res = AST_TEST_PASS;
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int i;
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char dir[] = "/tmp/test_func_file.XXXXXX";
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char file[80], expression[256];
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struct ast_str *buf, *disp[2] = { NULL, NULL };
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char fbuf[8192];
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FILE *fh;
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switch (cmd) {
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case TEST_INIT:
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info->name = "func_file";
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info->category = "/funcs/func_env/";
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info->summary = "Verify behavior of the FILE() dialplan function";
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info->description =
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"Verifies that the examples of the FILE() dialplan function documentation work as described.";
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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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if (!mkdtemp(dir)) {
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ast_test_status_update(test, "Cannot create temporary directory: %s\n", strerror(errno));
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return AST_TEST_FAIL;
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}
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disp[0] = ast_str_create(16);
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disp[1] = ast_str_create(16);
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if (!(buf = ast_str_create(16)) || !disp[0] || !disp[1]) {
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ast_free(buf);
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ast_free(disp[0]);
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ast_free(disp[1]);
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rmdir(dir);
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return AST_TEST_FAIL;
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}
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snprintf(file, sizeof(file), "%s/test.txt", dir);
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for (i = 0; i < ARRAY_LEN(read_tests); i++) {
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if (!(fh = fopen(file, "w"))) {
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ast_test_status_update(test, "Cannot open test file: %s\n", strerror(errno));
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ast_free(buf);
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ast_free(disp[0]);
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ast_free(disp[1]);
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unlink(file);
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rmdir(dir);
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return AST_TEST_FAIL;
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}
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if (fwrite(read_tests[i].contents, 1, strlen(read_tests[i].contents), fh) < strlen(read_tests[i].contents)) {
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ast_test_status_update(test, "Cannot write initial values into test file: %s\n", strerror(errno));
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ast_free(buf);
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ast_free(disp[0]);
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ast_free(disp[1]);
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fclose(fh);
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unlink(file);
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rmdir(dir);
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return AST_TEST_FAIL;
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}
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fclose(fh);
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snprintf(expression, sizeof(expression), "${FILE(%s,%s)}", file, read_tests[i].args);
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ast_str_substitute_variables(&buf, 0, NULL, expression);
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if (strcmp(ast_str_buffer(buf), read_tests[i].value)) {
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ast_test_status_update(test, "Expression '${FILE(...,%s)}' did not produce ('%s') the expected value ('%s')\n",
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read_tests[i].args, file2display(&disp[0], 0, ast_str_buffer(buf)), file2display(&disp[1], 0, read_tests[i].value));
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res = AST_TEST_FAIL;
|
|
}
|
|
}
|
|
|
|
ast_free(buf);
|
|
|
|
for (i = 0; i < ARRAY_LEN(write_tests); i++) {
|
|
if (!(fh = fopen(file, "w"))) {
|
|
ast_test_status_update(test, "Cannot open test file: %s\n", strerror(errno));
|
|
ast_free(disp[0]);
|
|
ast_free(disp[1]);
|
|
unlink(file);
|
|
rmdir(dir);
|
|
return AST_TEST_FAIL;
|
|
}
|
|
|
|
if (fwrite(write_tests[i].contents, 1, strlen(write_tests[i].contents), fh) < strlen(write_tests[i].contents)) {
|
|
ast_test_status_update(test, "Cannot write initial values into test file: %s\n", strerror(errno));
|
|
ast_free(disp[0]);
|
|
ast_free(disp[1]);
|
|
fclose(fh);
|
|
unlink(file);
|
|
rmdir(dir);
|
|
return AST_TEST_FAIL;
|
|
}
|
|
|
|
fclose(fh);
|
|
|
|
snprintf(expression, sizeof(expression), "FILE(%s,%s)", file, write_tests[i].args);
|
|
ast_func_write(NULL, expression, write_tests[i].value);
|
|
|
|
if (!(fh = fopen(file, "r"))) {
|
|
ast_test_status_update(test, "Cannot open test file: %s\n", strerror(errno));
|
|
ast_free(disp[0]);
|
|
ast_free(disp[1]);
|
|
unlink(file);
|
|
rmdir(dir);
|
|
return AST_TEST_FAIL;
|
|
}
|
|
|
|
memset(fbuf, 0, sizeof(fbuf));
|
|
if (!fread(fbuf, 1, sizeof(fbuf), fh)) {
|
|
ast_test_status_update(test, "Cannot read write results from test file: %s\n", strerror(errno));
|
|
ast_free(disp[0]);
|
|
ast_free(disp[1]);
|
|
fclose(fh);
|
|
unlink(file);
|
|
rmdir(dir);
|
|
return AST_TEST_FAIL;
|
|
}
|
|
|
|
fclose(fh);
|
|
|
|
if (strcmp(fbuf, write_tests[i].contents2)) {
|
|
ast_test_status_update(test, "Expression 'FILE(...,%s)=%s' did not produce ('%s') the expected result ('%s')\n",
|
|
write_tests[i].args, write_tests[i].value, file2display(&disp[0], 0, fbuf), file2display(&disp[1], 0, write_tests[i].contents2));
|
|
res = AST_TEST_FAIL;
|
|
} else {
|
|
ast_test_status_update(test, "Expression 'FILE(...,%s)=%s'... OK!\n", write_tests[i].args, write_tests[i].value);
|
|
}
|
|
}
|
|
|
|
ast_free(disp[0]);
|
|
ast_free(disp[1]);
|
|
unlink(file);
|
|
rmdir(dir);
|
|
|
|
return res;
|
|
}
|
|
|
|
static int unload_module(void)
|
|
{
|
|
AST_TEST_UNREGISTER(test_func_file);
|
|
return 0;
|
|
}
|
|
|
|
static int load_module(void)
|
|
{
|
|
AST_TEST_REGISTER(test_func_file);
|
|
return AST_MODULE_LOAD_SUCCESS;
|
|
}
|
|
|
|
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "FILE() Tests");
|