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5
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1 /*
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2 * SpanDSP - a series of DSP components for telephony
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3 *
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4 * logging_tests.c - Tests for the logging functions.
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5 *
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6 * Written by Steve Underwood <steveu@coppice.org>
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7 *
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8 * Copyright (C) 2006 Steve Underwood
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9 *
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10 * All rights reserved.
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11 *
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12 * This program is free software; you can redistribute it and/or modify
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13 * it under the terms of the GNU General Public License version 2, as
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14 * published by the Free Software Foundation.
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15 *
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16 * This program is distributed in the hope that it will be useful,
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17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 * GNU General Public License for more details.
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20 *
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21 * You should have received a copy of the GNU General Public License
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22 * along with this program; if not, write to the Free Software
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23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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24 *
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25 * $Id: logging_tests.c,v 1.9 2006/11/19 14:07:27 steveu Exp $
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26 */
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27
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28 /*! \page logging_tests_page Logging tests
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29 \section logging_tests_page_sec_1 What does it do?
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30 */
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31
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32 #ifdef HAVE_CONFIG_H
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33 #include "config.h"
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34 #endif
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35
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36 #define _POSIX_SOURCE
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37 #define _POSIX_C_SOURCE 200112L
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38
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39 #include <stdlib.h>
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40 #include <unistd.h>
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41 #include <inttypes.h>
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42 #include <stdio.h>
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43 #include <memory.h>
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44 #if defined(HAVE_TGMATH_H)
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45 #include <tgmath.h>
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46 #endif
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47 #if defined(HAVE_MATH_H)
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48 #include <math.h>
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49 #endif
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50 #include <time.h>
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51 #include <tiffio.h>
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52
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53 #include "spandsp.h"
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54
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55 static int tests_failed = FALSE;
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56
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57 static int msg_step = 0;
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58 static int msg2_step = 0;
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59 static int error_step = 0;
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60 static int msg_done = FALSE;
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61 static int msg2_done = FALSE;
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62 static int error_done = FALSE;
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63
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64 static void message_handler(int level, const char *text)
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65 {
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66 const char *ref[] =
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67 {
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68 "TAG Log with tag 1 2 3\n",
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69 "Log with protocol 1 2 3\n",
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70 "FLOW NewTag Log with new tag 1 2 3\n",
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71 "FLOW Protocol NewTag Log with protocol 1 2 3\n",
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72 "FLOW Protocol NewTag Buf 00 01 02 03 04 05 06 07 08 09\n",
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73 "FLOW Protocol NewTag Buf 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff 00 01 02 03 04 05 06 07 08 09\n",
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74 "00:00:00.000 FLOW Protocol NewTag Time tagged log 1 2 3\n",
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75 "00:00:00.020 FLOW Protocol NewTag Time tagged log 1 2 3\n",
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76 "00:00:00.040 FLOW Protocol NewTag Time tagged log 1 2 3\n",
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77 "00:00:00.060 FLOW Protocol NewTag Time tagged log 1 2 3\n",
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78 "00:00:00.080 FLOW Protocol NewTag Time tagged log 1 2 3\n",
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79 "00:00:00.100 FLOW Protocol NewTag Time tagged log 1 2 3\n",
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80 "00:00:00.120 FLOW Protocol NewTag Time tagged log 1 2 3\n",
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81 "00:00:00.140 FLOW Protocol NewTag Time tagged log 1 2 3\n",
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82 "00:00:00.160 FLOW Protocol NewTag Time tagged log 1 2 3\n",
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83 "00:00:00.180 FLOW Protocol NewTag Time tagged log 1 2 3\n",
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84 ""
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85 };
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86
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87 if (strcmp(ref[msg_step], text))
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88 {
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89 printf(">>>: %s", ref[msg_step]);
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90 tests_failed = TRUE;
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91 }
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92 if (ref[++msg_step][0] == '\0')
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93 msg_done = TRUE;
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94 printf("MSG: %s", text);
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95 }
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96 /*- End of function --------------------------------------------------------*/
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97
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98 static void message_handler2(int level, const char *text)
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99 {
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100 /* TODO: This doesn't check if the date/time field makes sense */
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101 if (strcmp(" FLOW Protocol NewTag Date/time tagged log 1 2 3\n", text + 23))
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102 {
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103 printf(">>>: %s", text + 23);
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104 tests_failed = TRUE;
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105 }
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106 if (++msg2_step == 10)
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107 msg2_done = TRUE;
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108 printf("MSG: %s", text);
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109 }
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110 /*- End of function --------------------------------------------------------*/
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111
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112 static void error_handler(const char *text)
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113 {
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114 const char *ref[] =
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115 {
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116 "ERROR Log with severity log 1 2 3\n",
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117 ""
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118 };
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119
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120 if (strcmp(ref[error_step], text))
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121 {
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122 printf(">>>: %s", ref[error_step]);
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123 tests_failed = TRUE;
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124 }
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125 if (ref[++error_step][0] == '\0')
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126 error_done = TRUE;
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127 printf("ERR: %s", text);
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128 }
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129 /*- End of function --------------------------------------------------------*/
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130
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131 int main(int argc, char *argv[])
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132 {
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133 logging_state_t log;
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134 int i;
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135 uint8_t buf[1000];
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136 struct timespec delay;
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137
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138 /* Set up a logger */
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139 if (span_log_init(&log, 123, "TAG"))
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140 {
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141 fprintf(stderr, "Failed to initialise log.\n");
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142 exit(2);
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143 }
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144 /* Try it */
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145 span_log_set_level(&log, SPAN_LOG_SHOW_SEVERITY | SPAN_LOG_SHOW_PROTOCOL | SPAN_LOG_SHOW_TAG | SPAN_LOG_FLOW);
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146 if (span_log(&log, SPAN_LOG_FLOW, "Logging to fprintf, as simple as %d %d %d\n", 1, 2, 3))
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147 fprintf(stderr, "Logged.\n");
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148 else
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149 fprintf(stderr, "Not logged.\n");
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150
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151 /* Now set a custom log handler */
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152 span_log_set_message_handler(&log, &message_handler);
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153 span_log_set_error_handler(&log, &error_handler);
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154 span_log_set_sample_rate(&log, 44100);
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155
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156 /* Try the different logging elements */
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157 span_log_set_level(&log, SPAN_LOG_SHOW_TAG | SPAN_LOG_FLOW);
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158 if (span_log(&log, SPAN_LOG_FLOW, "Log with tag %d %d %d\n", 1, 2, 3))
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159 fprintf(stderr, "Logged.\n");
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160 else
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161 fprintf(stderr, "Not logged.\n");
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162 span_log_set_level(&log, SPAN_LOG_SHOW_PROTOCOL | SPAN_LOG_FLOW);
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163 if (span_log(&log, SPAN_LOG_FLOW, "Log with protocol %d %d %d\n", 1, 2, 3))
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164 fprintf(stderr, "Logged.\n");
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165 else
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166 fprintf(stderr, "Not logged.\n");
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167 span_log_set_level(&log, SPAN_LOG_SHOW_SEVERITY | SPAN_LOG_FLOW);
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168 if (span_log(&log, SPAN_LOG_ERROR, "Log with severity log %d %d %d\n", 1, 2, 3))
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169 fprintf(stderr, "Logged.\n");
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170 else
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171 fprintf(stderr, "Not logged.\n");
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172
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173 span_log_set_level(&log, SPAN_LOG_SHOW_SEVERITY | SPAN_LOG_SHOW_PROTOCOL | SPAN_LOG_SHOW_TAG | SPAN_LOG_FLOW);
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174 span_log_set_tag(&log, "NewTag");
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175 if (span_log(&log, SPAN_LOG_FLOW, "Log with new tag %d %d %d\n", 1, 2, 3))
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176 fprintf(stderr, "Logged.\n");
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177 else
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178 fprintf(stderr, "Not logged.\n");
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179
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180 span_log_set_protocol(&log, "Protocol");
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181 if (span_log(&log, SPAN_LOG_FLOW, "Log with protocol %d %d %d\n", 1, 2, 3))
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182 fprintf(stderr, "Logged.\n");
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183 else
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184 fprintf(stderr, "Not logged.\n");
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185
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186 /* Test logging of buffer contents */
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187 for (i = 0; i < 1000; i++)
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188 buf[i] = i;
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189 if (span_log_buf(&log, SPAN_LOG_FLOW, "Buf", buf, 10))
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190 fprintf(stderr, "Logged.\n");
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191 else
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192 fprintf(stderr, "Not logged.\n");
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193 if (span_log_buf(&log, SPAN_LOG_FLOW, "Buf", buf, 1000))
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194 fprintf(stderr, "Logged.\n");
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195 else
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196 fprintf(stderr, "Not logged.\n");
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197
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198 /* Test the correct severities will be logged */
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199 for (i = 0; i < 10; i++)
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200 {
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201 if (!span_log_test(&log, i))
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202 {
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203 if (i != 6)
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204 tests_failed = TRUE;
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205 break;
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206 }
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207 }
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208
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209 /* Check timestamping by samples */
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210 span_log_set_level(&log, SPAN_LOG_SHOW_SEVERITY | SPAN_LOG_SHOW_PROTOCOL | SPAN_LOG_SHOW_TAG | SPAN_LOG_FLOW | SPAN_LOG_SHOW_SAMPLE_TIME);
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211 for (i = 0; i < 10; i++)
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212 {
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213 span_log(&log, SPAN_LOG_FLOW, "Time tagged log %d %d %d\n", 1, 2, 3);
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214 span_log_bump_samples(&log, 441*2);
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215 }
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216
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217 /* Check timestamping by current date and time */
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218 span_log_set_message_handler(&log, &message_handler2);
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219 span_log_set_level(&log, SPAN_LOG_SHOW_SEVERITY | SPAN_LOG_SHOW_PROTOCOL | SPAN_LOG_SHOW_TAG | SPAN_LOG_FLOW | SPAN_LOG_SHOW_DATE);
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220 for (i = 0; i < 10; i++)
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221 {
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222 span_log(&log, SPAN_LOG_FLOW, "Date/time tagged log %d %d %d\n", 1, 2, 3);
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223 delay.tv_sec = 0;
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224 delay.tv_nsec = 20000000;
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225 nanosleep(&delay, NULL);
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226 }
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227 if (tests_failed || !msg_done || !error_done)
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228 {
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229 printf("Tests failed - %d %d %d.\n", tests_failed, msg_done, error_done);
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230 return 2;
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231 }
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232
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233 span_log_set_message_handler(&log, &message_handler);
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234
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235 printf("Tests passed.\n");
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236 return 0;
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237 }
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238 /*- End of function --------------------------------------------------------*/
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239 /*- End of file ------------------------------------------------------------*/
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