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1 /* |
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2 * Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include <e32svr.h> |
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22 #include <unistd.h> |
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23 #include <fcntl.h> |
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24 #include <errno.h> |
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25 #include <string.h> |
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26 #include "testpipe.h" |
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27 #include <stdio.h> |
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28 |
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29 #include <sys/select.h> |
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30 #include <sys/wait.h> |
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31 #include <stdlib.h> |
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32 #include <sys/types.h> |
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33 #include <string.h> |
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34 #include <pthread.h> |
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35 #include <wchar.h> |
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36 |
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37 #include <test/testexecutestepbase.h> |
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38 #include <test/testexecuteserverbase.h> |
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39 |
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40 #define MAX_SIZE 50 |
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41 #define TEST_PIPE_VAL(val, exp, text) {\ |
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42 if ((val==exp)) \ |
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43 { \ |
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44 INFO_PRINTF1(text); \ |
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45 INFO_PRINTF1(_L("...passed"));\ |
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46 } \ |
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47 else \ |
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48 { \ |
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49 ERR_PRINTF1(text); \ |
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50 ERR_PRINTF3(_L("...failed with Actual: %d Expected: %d"),(val), (exp));\ |
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51 return EFail;\ |
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52 }\ |
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53 } |
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54 |
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55 #define TEST_PIPE_COND(cond, text) {\ |
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56 if ((cond)) \ |
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57 { \ |
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58 INFO_PRINTF1(text); \ |
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59 INFO_PRINTF1(_L("...passed"));\ |
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60 } \ |
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61 else \ |
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62 { \ |
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63 ERR_PRINTF1(text); \ |
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64 ERR_PRINTF1(_L("...failed"));\ |
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65 return EFail;\ |
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66 }\ |
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67 } |
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68 |
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69 |
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70 // ============================= LOCAL FUNCTIONS =============================== |
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71 |
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72 // ============================ MEMBER FUNCTIONS =============================== |
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73 // ----------------------------------------------------------------------------- |
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74 // CTestPipe::Pipe |
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75 // ----------------------------------------------------------------------------- |
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76 // |
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77 TInt CTestPipe::TestPipe( ) |
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78 { |
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79 INFO_PRINTF1(_L("Test Pipe")); |
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80 |
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81 int fds[2]; |
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82 |
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83 TInt err = pipe (fds); |
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84 |
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85 if ( err < 0) |
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86 { |
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87 INFO_PRINTF1(_L("pipe():Error")); |
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88 } |
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89 else |
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90 { |
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91 err = close(fds[0]); |
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92 err = close(fds[1]); |
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93 } |
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94 |
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95 return err; |
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96 } |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // CTestPipe::PipeCheckWriteOnReadfd |
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100 // ----------------------------------------------------------------------------- |
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101 // |
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102 TInt CTestPipe::PipeCheckWriteOnReadfd( ) |
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103 { |
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104 _LIT(KFunc, "PipeCheckWriteonReadfd"); |
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105 INFO_PRINTF1(KFunc); |
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106 int fds[2]; |
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107 const char* buf = "somejunk"; |
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108 |
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109 TInt err = pipe (fds); |
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110 |
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111 if ( err < 0) |
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112 { |
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113 INFO_PRINTF1(_L("Pipe Error!")); |
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114 return err; |
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115 } |
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116 |
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117 err = write(fds[0], buf, 9); // write on the read desc |
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118 |
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119 if(err < 0 && errno == EBADF) |
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120 { |
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121 err = KErrNone; |
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122 } |
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123 else |
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124 { |
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125 INFO_PRINTF1( KFunc()); |
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126 err = KErrGeneral; |
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127 } |
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128 |
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129 close(fds[0]); |
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130 close(fds[1]); |
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131 INFO_PRINTF1(KFunc()); |
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132 return err; |
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133 } |
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134 |
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135 // ----------------------------------------------------------------------------- |
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136 // CTestPipe::PipeCheckReadOnWritefd |
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137 // ----------------------------------------------------------------------------- |
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138 // |
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139 TInt CTestPipe::PipeCheckReadOnWritefd() |
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140 { |
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141 _LIT(KFunc, "PipeCheckReadOnWritefd"); |
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142 INFO_PRINTF1(KFunc); |
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143 |
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144 int fds[2]; |
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145 char buf[128]; |
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146 |
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147 TInt err = pipe (fds); |
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148 |
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149 if ( err < 0) |
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150 { |
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151 INFO_PRINTF1(_L("Pipe Error!")); |
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152 return err; |
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153 } |
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154 |
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155 err = read(fds[1], buf, 128); // read on the write desc |
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156 |
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157 if(err < 0 && errno == EBADF) |
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158 { |
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159 err = KErrNone; |
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160 } |
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161 else |
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162 { |
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163 INFO_PRINTF1( KFunc()); |
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164 err = KErrGeneral; |
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165 } |
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166 |
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167 close(fds[0]); |
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168 close(fds[1]); |
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169 INFO_PRINTF1( KFunc()); |
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170 return err; |
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171 } |
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172 |
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173 // ----------------------------------------------------------------------------- |
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174 // CTestPipe::PipeWriteRead |
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175 // ----------------------------------------------------------------------------- |
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176 // |
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177 TInt CTestPipe::PipeWriteRead( ) |
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178 { |
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179 _LIT(KFunc, "PipeWriteRead"); |
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180 INFO_PRINTF1(KFunc); |
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181 int fd[2]; |
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182 const char* bufW = "somejunk"; |
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183 char bufR[128]; |
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184 |
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185 TInt err = pipe (fd); |
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186 |
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187 if ( err < 0) |
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188 { |
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189 INFO_PRINTF1( _L("Pipe Error!")); |
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190 return err; |
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191 } |
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192 err = write(fd[1], bufW, 9); |
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193 |
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194 if(err < 0) |
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195 { |
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196 INFO_PRINTF1(_L("Write Error!")); |
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197 close(fd[0]); |
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198 close(fd[1]); |
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199 return err; |
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200 } |
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201 |
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202 err = read(fd[0], bufR, 128 ); |
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203 |
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204 if(err < 0) |
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205 { |
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206 INFO_PRINTF1(_L("Read Error!")); |
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207 close(fd[0]); |
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208 close(fd[1]); |
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209 return err; |
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210 } |
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211 |
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212 if(strcmp(bufW, bufR) != 0) |
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213 { |
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214 err = KErrGeneral; |
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215 INFO_PRINTF1( KFunc()); |
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216 } |
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217 else |
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218 { |
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219 err = KErrNone; |
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220 } |
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221 close(fd[0]); |
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222 close(fd[1]); |
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223 return err; |
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224 } |
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225 |
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226 // ----------------------------------------------------------------------------- |
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227 // CTestPipe::PipeCheckWriteFd |
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228 // ----------------------------------------------------------------------------- |
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229 // |
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230 TInt CTestPipe::PipeCheckWriteFd( ) |
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231 { |
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232 _LIT(KFunc, "PipeCheckFd"); |
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233 INFO_PRINTF1(KFunc); |
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234 int fds[2]; |
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235 const char* buf = "somejunk"; |
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236 |
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237 TInt err = pipe (fds); |
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238 |
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239 if ( err < 0) |
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240 { |
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241 INFO_PRINTF1 (_L("Pipe() Error!")); |
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242 return err; |
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243 } |
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244 |
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245 TInt saved_fd = fds[1]; |
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246 fds[1] = 99; // change value of the returned write fd |
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247 |
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248 err = write(fds[1], buf, 9); |
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249 |
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250 if(err < 0 && errno == EBADF) |
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251 { |
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252 err = KErrNone; |
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253 } |
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254 else |
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255 { |
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256 INFO_PRINTF1(_L("Write Error!")) ; |
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257 err = KErrGeneral; |
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258 } |
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259 |
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260 close(fds[0]); |
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261 close(saved_fd); |
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262 return err; |
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263 } |
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264 |
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265 // ----------------------------------------------------------------------------- |
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266 // CTestPipe::PipeCheckReadFd |
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267 // ----------------------------------------------------------------------------- |
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268 // |
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269 TInt CTestPipe::PipeCheckReadFd( ) |
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270 { |
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271 _LIT(KFunc, "PipeCheckReadFd"); |
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272 INFO_PRINTF1(KFunc); |
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273 int fds[2]; |
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274 char buf[128]; |
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275 |
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276 TInt err = pipe (fds); |
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277 if ( err < 0) |
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278 { |
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279 INFO_PRINTF1( _L("Pipe() Error!")); |
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280 return err; |
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281 } |
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282 |
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283 TInt saved_fd = fds[0]; |
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284 fds[0] = 99; // change value of the returned read fd |
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285 |
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286 err = read(fds[0], buf, 128); |
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287 |
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288 if(err < 0 && errno == EBADF) |
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289 { |
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290 err = KErrNone; |
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291 } |
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292 else |
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293 { |
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294 INFO_PRINTF1 (_L("Read Error!")); |
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295 err = KErrGeneral; |
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296 } |
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297 |
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298 close(saved_fd); |
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299 close(fds[1]); |
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300 return err; |
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301 } |
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302 |
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303 // ----------------------------------------------------------------------------- |
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304 // CTestPipe::PopenPipeCommandRead |
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305 // ----------------------------------------------------------------------------- |
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306 // Tests the popen() by creating a child process and reading message from it. |
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307 // ----------------------------------------------------------------------------- |
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308 TInt CTestPipe::PopenPipeCommandRead() |
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309 { |
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310 _LIT(KCommand, "Command"); |
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311 TBufC<MAX_SIZE> bcommand; |
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312 TPtrC pcommand = bcommand; |
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313 |
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314 /*read the command from data file*/ |
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315 TBool alright = GetStringFromConfig(ConfigSection(),KCommand, pcommand); |
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316 |
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317 TBuf8<MAX_SIZE> buf; |
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318 buf.Copy(pcommand); |
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319 char* command=(char*)buf.Ptr(); |
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320 command[buf.Length()]='\0'; |
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321 char mode='r'; |
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322 |
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323 char readbuf[100]; |
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324 FILE* fp = popen(command, &mode); /*create a child process and a pipe for reading*/ |
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325 TEST_PIPE_COND( (fp!=NULL), _L("popen()...")); |
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326 |
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327 /*read data into the buffer using the file pointer*/ |
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328 fgets(readbuf, sizeof (readbuf), fp); |
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329 |
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330 /*close the opened pipe*/ |
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331 TInt ret=pclose(fp); |
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332 TEST_PIPE_VAL(ret,0, _L("pclose()...")); |
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333 |
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334 return EPass; |
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335 } |
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336 |
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337 // ----------------------------------------------------------------------------- |
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338 // CTestPipe::MultiplePopenPipeCommandRead |
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339 // ----------------------------------------------------------------------------- |
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340 TInt CTestPipe::MultiplePopenPipeCommandRead() |
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341 { |
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342 _LIT(KCommand, "Command1"); |
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343 TBufC<MAX_SIZE> bcommand; |
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344 TPtrC pcommand = bcommand; |
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345 |
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346 /*read the command from data file*/ |
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347 TBool alright = GetStringFromConfig(ConfigSection(),KCommand, pcommand); |
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348 |
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349 TBuf8<MAX_SIZE> buf; |
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350 buf.Copy(pcommand); |
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351 char* command=(char*)buf.Ptr(); |
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352 command[buf.Length()]='\0'; |
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353 char mode='r'; |
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354 |
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355 char readbuf[100]; |
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356 FILE* fp = popen(command, &mode); /*create a child process and a pipe for reading*/ |
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357 TEST_PIPE_COND( (fp!=NULL), _L("popen()...")); |
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358 |
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359 /*read data into the buffer using the file pointer*/ |
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360 fgets(readbuf, sizeof (readbuf), fp); |
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361 |
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362 /*close the opened pipe*/ |
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363 TInt ret=pclose(fp); |
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364 |
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365 fp = popen(command, &mode); /*create a child process and a pipe for reading*/ |
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366 TEST_PIPE_COND( (fp!=NULL), _L("popen()...")); |
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367 |
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368 /*read data into the buffer using the file pointer*/ |
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369 fgets(readbuf, sizeof (readbuf), fp); |
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370 |
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371 /*close the opened pipe*/ |
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372 ret=pclose(fp); |
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373 |
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374 TEST_PIPE_VAL(ret,0, _L("pclose()...")); |
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375 |
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376 fp = popen(command, &mode); /*create a child process and a pipe for reading*/ |
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377 TEST_PIPE_COND( (fp!=NULL), _L("popen()...")); |
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378 |
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379 /*read data into the buffer using the file pointer*/ |
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380 fgets(readbuf, sizeof (readbuf), fp); |
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381 |
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382 /*close the opened pipe*/ |
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383 ret=pclose(fp); |
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384 |
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385 TEST_PIPE_VAL(ret,0, _L("pclose()...")); |
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386 |
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387 fp = popen(command, &mode); /*create a child process and a pipe for reading*/ |
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388 TEST_PIPE_COND( (fp!=NULL), _L("popen()...")); |
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389 |
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390 /*read data into the buffer using the file pointer*/ |
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391 fgets(readbuf, sizeof (readbuf), fp); |
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392 |
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393 /*close the opened pipe*/ |
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394 ret=pclose(fp); |
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395 |
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396 TEST_PIPE_VAL(ret,0, _L("pclose()...")); |
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397 |
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398 fp = popen(command, &mode); /*create a child process and a pipe for reading*/ |
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399 TEST_PIPE_COND( (fp!=NULL), _L("popen()...")); |
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400 |
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401 /*read data into the buffer using the file pointer*/ |
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402 fgets(readbuf, sizeof (readbuf), fp); |
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403 |
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404 /*close the opened pipe*/ |
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405 ret=pclose(fp); |
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406 |
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407 TEST_PIPE_VAL(ret,0, _L("pclose()...")); |
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408 return EPass; |
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409 } |
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410 |
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411 |
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412 // ----------------------------------------------------------------------------- |
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413 // CTestPipe::PopenPipeOEExeRead |
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414 // ----------------------------------------------------------------------------- |
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415 // tests popen for a OE exe(entry thru main()). |
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416 TInt CTestPipe::PopenPipeOEExeRead() |
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417 { |
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418 _LIT(KCommand2, "Command2"); |
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419 TBufC<MAX_SIZE> bcommand2; |
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420 TPtrC pcommand2 = bcommand2; |
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421 |
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422 /*read the command from data file*/ |
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423 GetStringFromConfig(ConfigSection(),KCommand2, pcommand2); |
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424 |
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425 TBuf8<MAX_SIZE> buf2; |
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426 buf2.Copy(pcommand2); |
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427 char* command2=(char*)buf2.Ptr(); |
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428 command2[buf2.Length()]='\0'; |
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429 char mode='r'; |
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430 |
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431 char readbuf2[100]; |
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432 FILE* fp = popen(command2, &mode); /*create a child process and a pipe for reading*/ |
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433 TEST_PIPE_COND( (fp!=NULL), _L("popen()...")); |
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434 |
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435 /*read data into the buffer using the file pointer*/ |
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436 fgets(readbuf2, sizeof (readbuf2), fp); |
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437 |
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438 /*close the opened pipe*/ |
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439 TInt ret=pclose(fp); |
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440 TEST_PIPE_VAL(ret,0, _L("pclose()...")); |
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441 |
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442 return EPass; |
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443 } |
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444 |
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445 |
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446 // ----------------------------------------------------------------------------- |
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447 // CTestPipe::PopenPipeInvalidPathRead |
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448 // ----------------------------------------------------------------------------- |
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449 // tests popen for executable not in //sys//bin |
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450 |
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451 TInt CTestPipe::PopenPipeInvalidPathRead() |
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452 { |
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453 _LIT(KCommand3, "Command3"); |
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454 TBufC<MAX_SIZE> bcommand3; |
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455 TPtrC pcommand3 = bcommand3; |
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456 |
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457 /*read the command from data file*/ |
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458 GetStringFromConfig(ConfigSection(),KCommand3, pcommand3); |
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459 |
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460 TBuf8<MAX_SIZE> buf3; |
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461 buf3.Copy(pcommand3); |
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462 char* command3=(char*)buf3.Ptr(); |
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463 command3[buf3.Length()]='\0'; |
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464 char mode='r'; |
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465 |
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466 FILE* fp = popen(command3, &mode); /*create a child process and a pipe for reading*/ |
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467 TEST_PIPE_COND( (fp==NULL), _L("popen()...")); |
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468 |
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469 /*close the opened pipe*/ |
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470 TInt ret=pclose(fp); |
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471 TEST_PIPE_VAL(ret,-1, _L("pclose()...")); |
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472 |
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473 return EPass; |
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474 } |
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475 |
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476 // ----------------------------------------------------------------------------- |
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477 // CTestPipe::PopenPipeInvalidCommandAndModeRead |
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478 // ----------------------------------------------------------------------------- |
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479 // tests popen with invalid arguments |
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480 |
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481 TInt CTestPipe::PopenPipeInvalidCommand() |
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482 { |
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483 /*tests the invalid command*/ |
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484 _LIT(KInvalidCmd, "InvalidCommand"); |
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485 TBufC<MAX_SIZE> invcommand; |
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486 TPtrC pinvcommand = invcommand; |
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487 GetStringFromConfig(ConfigSection(),KInvalidCmd, pinvcommand); |
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488 |
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489 TBuf8<MAX_SIZE> bufinv; |
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490 bufinv.Copy(pinvcommand); |
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491 char* ptrinvcommand=(char*)bufinv.Ptr(); |
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492 ptrinvcommand[bufinv.Length()]='\0'; |
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493 char mode='r'; |
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494 |
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495 FILE* fp=popen(ptrinvcommand, &mode); /*create a child process and a pipe for reading*/ |
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496 TEST_PIPE_COND(fp==NULL, _L("popen()...")); |
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497 |
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498 TInt ret=pclose(fp); |
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499 TEST_PIPE_VAL(ret,-1, _L("pclose()...")); |
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500 |
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501 return EPass; |
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502 } |
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503 |
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504 // ----------------------------------------------------------------------------- |
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505 // CTestPipe::PopenPipeInvalidMode |
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506 // ----------------------------------------------------------------------------- |
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507 TInt CTestPipe::PopenPipeInvalidMode() |
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508 { |
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509 _LIT(KCommand1, "Command1"); |
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510 TBufC<MAX_SIZE> bcommand1; |
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511 TPtrC pcommand1 = bcommand1; |
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512 |
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513 /*read the command from data file*/ |
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514 GetStringFromConfig(ConfigSection(),KCommand1, pcommand1); |
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515 |
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516 TBuf8<MAX_SIZE> buf1; |
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517 buf1.Copy(pcommand1); |
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518 char* command1=(char*)buf1.Ptr(); |
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519 command1[buf1.Length()]='\0'; |
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520 char* rwmode="x"; |
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521 |
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522 FILE* fp = popen(command1, rwmode); /*create a child process and a pipe for reading*/ |
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523 TEST_PIPE_COND( (fp==NULL), _L("popen()...")); |
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524 |
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525 TInt ret=pclose(fp); |
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526 TEST_PIPE_VAL(ret,-1, _L("pclose()...")); |
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527 |
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528 return EPass; |
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529 } |
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530 |
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531 // ----------------------------------------------------------------------------- |
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532 // CTestPipe::PopenPipeWrite |
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533 // ----------------------------------------------------------------------------- |
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534 // test popen's write operation |
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535 |
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536 TInt CTestPipe::PopenPipeWrite() |
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537 { |
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538 _LIT(KCommand4, "Command4"); |
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539 TBufC<MAX_SIZE> bcommand4; |
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540 TPtrC pcommand4 = bcommand4; |
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541 |
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542 /*read the command from data file*/ |
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543 TBool alright = GetStringFromConfig(ConfigSection(),KCommand4, pcommand4); |
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544 |
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545 TBuf8<MAX_SIZE> buf4; |
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546 buf4.Copy(pcommand4); |
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547 char* command4=(char*)buf4.Ptr(); |
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548 command4[buf4.Length()]='\0'; |
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549 char mode='w'; |
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550 |
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551 char *writebuf="Message from parent\n"; |
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552 FILE* fp = popen(command4, &mode); /*create a child process and a pipe for writing*/ |
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553 TEST_PIPE_COND( (fp!=NULL), _L("popen()...")); |
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554 |
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555 /*write data into the buffer using the file pointer*/ |
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556 fputs(writebuf, fp); |
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557 |
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558 fflush(fp); |
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559 /*close the opened pipe*/ |
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560 TInt ret=pclose(fp); |
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561 TEST_PIPE_VAL(ret,0, _L("pclose()...")); |
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562 |
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563 return EPass; |
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564 } |
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565 |
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566 void* ReadData(void *data) |
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567 { |
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568 DATA* dataptr = (DATA*)data; |
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569 |
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570 if(dataptr) |
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571 { |
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572 char* cptr = (char*)calloc(dataptr->write_size, sizeof(char)); |
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573 |
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574 FILE* ptr=fdopen(dataptr->fds[0], "r"); |
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575 dataptr->read_size=fread(cptr, sizeof(char), dataptr->write_size, ptr); |
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576 |
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577 free(cptr); |
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578 fclose(ptr); |
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579 } |
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580 return (void*)0; |
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581 } |
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582 |
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583 // ----------------------------------------------------------------------------- |
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584 // CTestPipe::PopenBlockingRead |
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585 // ----------------------------------------------------------------------------- |
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586 TInt CTestPipe::PopenBlockingRead() |
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587 { |
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588 DATA data; |
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589 pthread_t threadID = 0; |
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590 pthread_attr_t threadAttr; |
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591 pthread_attr_init( &threadAttr ); |
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592 |
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593 int fds[2]; |
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594 TInt err=pipe (fds); |
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595 TEST_PIPE_VAL(err,0, _L("pipe()..")); |
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596 |
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597 char* ptr="Message to child"; |
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598 data.write_size = strlen(ptr); |
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599 data.fds[0]=fds[0]; |
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600 data.fds[1]=fds[1]; |
|
601 |
|
602 err=pthread_create( &threadID, &threadAttr, ReadData, (void*)&data); |
|
603 TEST_PIPE_VAL(err,0, _L("pthread_create()...")); |
|
604 |
|
605 size_t ndata=write(fds[1], ptr, strlen(ptr)-5); |
|
606 TEST_PIPE_VAL(ndata,(strlen(ptr)-5), _L("write()...")); |
|
607 |
|
608 err=pthread_create( &threadID, &threadAttr, ReadData, (void*)&data); |
|
609 TEST_PIPE_VAL(err,0, _L("pthread_create()...")); |
|
610 |
|
611 ptr="Another message from the parent to the child"; |
|
612 ndata=write(fds[1], ptr, strlen(ptr)); |
|
613 TEST_PIPE_VAL(ndata,(strlen(ptr)), _L("write()...")); |
|
614 |
|
615 close(fds[0]); |
|
616 close(fds[1]); |
|
617 |
|
618 return EPass; |
|
619 } |
|
620 |
|
621 // ----------------------------------------------------------------------------- |
|
622 // CTestPipe::Popen3PipeCommandRead |
|
623 // ----------------------------------------------------------------------------- |
|
624 // test popen's read operation |
|
625 |
|
626 TInt CTestPipe::Popen3PipeCommandRead() |
|
627 { |
|
628 _LIT(KCommand, "Command"); |
|
629 TBufC<MAX_SIZE> bcommand; |
|
630 TPtrC pcommand = bcommand; |
|
631 |
|
632 /*read command from the data file*/ |
|
633 TBool alright = GetStringFromConfig(ConfigSection(),KCommand, pcommand); |
|
634 |
|
635 TBuf8<40> buf; |
|
636 buf.Copy(pcommand); |
|
637 char* command=(char*)buf.Ptr(); |
|
638 command[buf.Length()]='\0'; |
|
639 |
|
640 char readdata[15]; |
|
641 |
|
642 int fds[3]; /*3 file descriptors, to be returned by popen3*/ |
|
643 |
|
644 TInt childid= popen3( command,NULL, NULL, fds); /*create a child*/ |
|
645 TEST_PIPE_COND((childid!=-1), _L("popen3()...")); |
|
646 |
|
647 /*read data and error from the child*/ |
|
648 size_t bytes_read=read(fds[1],readdata, sizeof (readdata)); |
|
649 TEST_PIPE_COND( (bytes_read>0), _L("read()...")); |
|
650 |
|
651 return EPass; |
|
652 } |
|
653 |
|
654 // ----------------------------------------------------------------------------- |
|
655 // CTestPipe::MultiplePopen3PipeCommandRead |
|
656 // ----------------------------------------------------------------------------- |
|
657 TInt CTestPipe::MultiplePopen3PipeCommandRead() |
|
658 { |
|
659 _LIT(KCommand, "Command1"); |
|
660 TBufC<MAX_SIZE> bcommand; |
|
661 TPtrC pcommand = bcommand; |
|
662 |
|
663 /*read command from the data file*/ |
|
664 TBool alright = GetStringFromConfig(ConfigSection(),KCommand, pcommand); |
|
665 |
|
666 TBuf8<MAX_SIZE> buf; |
|
667 buf.Copy(pcommand); |
|
668 char* command=(char*)buf.Ptr(); |
|
669 command[buf.Length()]='\0'; |
|
670 |
|
671 char readdata[15]; |
|
672 |
|
673 int fds[3]; /*3 file descriptors, to be returned by popen3*/ |
|
674 |
|
675 TInt childid= popen3( command,NULL, NULL, fds); /*create a child*/ |
|
676 TEST_PIPE_COND((childid!=-1), _L("popen3()...")); |
|
677 |
|
678 /*read data and error from the child*/ |
|
679 size_t bytes_read=read(fds[1],readdata, sizeof (readdata)); |
|
680 TEST_PIPE_COND( (bytes_read>0), _L("read()...")); |
|
681 |
|
682 childid= popen3( command,NULL, NULL, fds); /*create a child*/ |
|
683 TEST_PIPE_COND((childid!=-1), _L("popen3()...")); |
|
684 |
|
685 /*read data and error from the child*/ |
|
686 bytes_read=read(fds[1],readdata, sizeof (readdata)); |
|
687 TEST_PIPE_COND( (bytes_read>0), _L("read()...")); |
|
688 |
|
689 childid= popen3( command,NULL, NULL, fds); /*create a child*/ |
|
690 TEST_PIPE_COND((childid!=-1), _L("popen3()...")); |
|
691 |
|
692 /*read data and error from the child*/ |
|
693 bytes_read=read(fds[1],readdata, sizeof (readdata)); |
|
694 TEST_PIPE_COND( (bytes_read>0), _L("read()...")); |
|
695 |
|
696 childid= popen3( command,NULL, NULL, fds); /*create a child*/ |
|
697 TEST_PIPE_COND((childid!=-1), _L("popen3()...")); |
|
698 |
|
699 /*read data and error from the child*/ |
|
700 bytes_read=read(fds[1],readdata, sizeof (readdata)); |
|
701 TEST_PIPE_COND( (bytes_read>0), _L("read()...")); |
|
702 |
|
703 return EPass; |
|
704 } |
|
705 |
|
706 // ----------------------------------------------------------------------------- |
|
707 // CTestPipe::Popen3PipeOEExeRead |
|
708 // ----------------------------------------------------------------------------- |
|
709 TInt CTestPipe::Popen3PipeOEExeRead() |
|
710 { |
|
711 _LIT(KCommand, "Command2"); |
|
712 TBufC<MAX_SIZE> bcommand; |
|
713 TPtrC pcommand = bcommand; |
|
714 |
|
715 /*read command from the data file*/ |
|
716 TBool alright = GetStringFromConfig(ConfigSection(),KCommand, pcommand); |
|
717 |
|
718 TBuf8<MAX_SIZE> buf; |
|
719 buf.Copy(pcommand); |
|
720 char* command=(char*)buf.Ptr(); |
|
721 command[buf.Length()]='\0'; |
|
722 |
|
723 char readdata[15]; |
|
724 |
|
725 int fds[3]; /*3 file descriptors, to be returned by popen3*/ |
|
726 |
|
727 TInt childid= popen3( command,NULL, NULL, fds); /*create a child*/ |
|
728 TEST_PIPE_COND((childid!=-1), _L("popen3()...")); |
|
729 |
|
730 /*read data and error from the child*/ |
|
731 size_t bytes_read=read(fds[1],readdata, sizeof (readdata)); |
|
732 TEST_PIPE_COND( (bytes_read>0), _L("read()...")); |
|
733 |
|
734 return EPass; |
|
735 } |
|
736 |
|
737 // ----------------------------------------------------------------------------- |
|
738 // CTestPipe::Popen3PipeInvalidPathRead |
|
739 // ----------------------------------------------------------------------------- |
|
740 TInt CTestPipe::Popen3PipeInvalidPathRead() |
|
741 { |
|
742 _LIT(KCommand, "Command3"); |
|
743 TBufC<MAX_SIZE> bcommand; |
|
744 TPtrC pcommand = bcommand; |
|
745 |
|
746 /*read command from the data file*/ |
|
747 TBool alright = GetStringFromConfig(ConfigSection(),KCommand, pcommand); |
|
748 |
|
749 TBuf8<MAX_SIZE> buf; |
|
750 buf.Copy(pcommand); |
|
751 char* command=(char*)buf.Ptr(); |
|
752 command[buf.Length()]='\0'; |
|
753 |
|
754 int fds[3]; /*3 file descriptors, to be returned by popen3*/ |
|
755 |
|
756 TInt childid= popen3( command,NULL, NULL, fds); /*create a child*/ |
|
757 TEST_PIPE_VAL(childid,-1, _L("popen3()...")); |
|
758 |
|
759 return EPass; |
|
760 } |
|
761 |
|
762 // ----------------------------------------------------------------------------- |
|
763 // CTestPipe::Popen3PipeInvalidCommandAndModeRead |
|
764 // ----------------------------------------------------------------------------- |
|
765 TInt CTestPipe::Popen3PipeInvalidCommand() |
|
766 { |
|
767 _LIT(KCommand, "InvalidCommand"); |
|
768 TBufC<MAX_SIZE> bcommand; |
|
769 TPtrC pcommand = bcommand; |
|
770 |
|
771 /*read command from the data file*/ |
|
772 TBool alright = GetStringFromConfig(ConfigSection(),KCommand, pcommand); |
|
773 |
|
774 TBuf8<MAX_SIZE> buf; |
|
775 buf.Copy(pcommand); |
|
776 char* command=(char*)buf.Ptr(); |
|
777 command[buf.Length()]='\0'; |
|
778 |
|
779 char readdata[15]; |
|
780 |
|
781 int fds[3]; /*3 file descriptors, to be returned by popen3*/ |
|
782 |
|
783 TInt childid= popen3( command,NULL, NULL, fds); /*create a child*/ |
|
784 TEST_PIPE_VAL(childid,-1, _L("popen3()...")); |
|
785 |
|
786 /*read data and error from the child*/ |
|
787 size_t bytes_read=read(fds[1],readdata, sizeof (readdata)); |
|
788 TEST_PIPE_COND( (bytes_read>0), _L("read()...")); |
|
789 |
|
790 return EPass; |
|
791 } |
|
792 |
|
793 // ----------------------------------------------------------------------------- |
|
794 // CTestPipe::TestProcessPopen3ChitChat |
|
795 // ----------------------------------------------------------------------------- |
|
796 // Creates a child process(using popen3) and tests the message transfer between parent and |
|
797 // the child using the file descriptors |
|
798 // |
|
799 TInt CTestPipe::TestProcessPopen3ChitChat() |
|
800 { |
|
801 _LIT(KCommand, "CommandChitChat"); |
|
802 TBufC<MAX_SIZE> bcommand; |
|
803 TPtrC pcommand = bcommand; |
|
804 |
|
805 /*read command from the data file*/ |
|
806 TBool alright = GetStringFromConfig(ConfigSection(),KCommand, pcommand); |
|
807 |
|
808 TBuf8<40> buf; |
|
809 buf.Copy(pcommand); |
|
810 char* command=(char*)buf.Ptr(); |
|
811 command[buf.Length()]='\0'; |
|
812 |
|
813 char writedata[MAX_SIZE]; |
|
814 char readdata[MAX_SIZE]; |
|
815 char readerror[MAX_SIZE]; |
|
816 |
|
817 int fds[3]; /*3 file descriptors, to be returned by popen3*/ |
|
818 |
|
819 strcpy(writedata, "Message from parent\n"); |
|
820 size_t num_bytes=strlen(writedata); |
|
821 size_t bytes_written, bytes_read, bytes_error; |
|
822 |
|
823 TInt childid= popen3( command,NULL, NULL, fds); /*create a child*/ |
|
824 TEST_PIPE_COND((childid!=-1), _L("popen3()...")); |
|
825 |
|
826 /*write to the child*/ |
|
827 bytes_written=write(fds[0],writedata, num_bytes); |
|
828 TEST_PIPE_VAL( bytes_written, num_bytes, _L("write message to child...")); |
|
829 |
|
830 /*read data and error from the child*/ |
|
831 bytes_read=read(fds[1],readdata,num_bytes); |
|
832 TEST_PIPE_COND(bytes_read>0, _L("read message from child...")) |
|
833 |
|
834 bytes_error=read(fds[2], readerror, MAX_SIZE); |
|
835 TEST_PIPE_COND(bytes_error>0, _L("read error from child ...")) |
|
836 |
|
837 TInt status=-1; |
|
838 TEST_PIPE_VAL( waitpid(childid, &status, WUNTRACED), childid, _L("waitpid()...")); |
|
839 |
|
840 return EPass; |
|
841 } |
|
842 |
|
843 |
|
844 // ----------------------------------------------------------------------------- |
|
845 // CTestPipe::Popen3ReadWriteTest |
|
846 // ----------------------------------------------------------------------------- |
|
847 // Creates a child process(using popen3) and tests the message transfer between parent and |
|
848 // the child using the file descriptors and also checks if the data recieved is not reapeated |
|
849 // after 512 bytes. In regard to DEF113501 |
|
850 // |
|
851 |
|
852 TInt CTestPipe::Popen3ReadWriteTest() |
|
853 { |
|
854 _LIT(KCommand, "Command6"); |
|
855 TBufC<MAX_SIZE> bcommand; |
|
856 TPtrC pcommand = bcommand; |
|
857 TInt ret = KErrNone; |
|
858 |
|
859 /*read command from the data file*/ |
|
860 TBool alright = GetStringFromConfig(ConfigSection(),KCommand, pcommand); |
|
861 |
|
862 TBuf8<40> buf; |
|
863 buf.Copy(pcommand); |
|
864 char* command=(char*)buf.Ptr(); |
|
865 command[buf.Length()]='\0'; |
|
866 |
|
867 |
|
868 int fds[3]; /*3 file descriptors, to be returned by popen3*/ |
|
869 int i,a1; |
|
870 char tmp; |
|
871 wchar_t buffer[1000]; |
|
872 char *data = "START_Datalongerthan512repeateswithpiperead__Datalongerthan512repeateswithpiperead__Datalongerthan512repeateswithpiperead__Datalongerthan512repeateswithpiperead_\ |
|
873 _Datalongerthan512repeateswithpiperead__Datalongerthan512repeateswithpiperead__Datalongerthan512repeateswithpiperead__Datalongerthan512repeateswithpiperead_\ |
|
874 _Datalongerthan512repeateswithpiperead__Datalongerthan512repeateswithpiperead__Datalongerthan512repeateswithpiperead__Datalongerthan512repeateswithpiperead_\ |
|
875 _Datalongerthan512repeateswithpiperead__Datalongerthan512repeateswithpiperead__"; |
|
876 size_t bytes_written; |
|
877 |
|
878 TInt childid= popen3( command,NULL, NULL, fds); /*create a child*/ |
|
879 TEST_PIPE_COND((childid!=-1), _L("popen3()...")); |
|
880 |
|
881 bytes_written=write(fds[0],data, 568); |
|
882 INFO_PRINTF2(_L("Pipe written: %d"), bytes_written); |
|
883 TEST_PIPE_COND((bytes_written==568), _L("write() to the pipe...")); |
|
884 |
|
885 i = 0; |
|
886 do |
|
887 { |
|
888 a1=read(fds[1],&tmp,1); |
|
889 buffer[++i] = tmp; |
|
890 }while (a1 !=0); |
|
891 |
|
892 if(buffer[513]==buffer[1]) |
|
893 { |
|
894 INFO_PRINTF1(_L("Repeated data after 512 bytes.. Test case failed")); |
|
895 ret = KErrGeneral; |
|
896 } |
|
897 |
|
898 else |
|
899 INFO_PRINTF1(_L("Non-Repeated data read from pipe.. Test case passed")); |
|
900 |
|
901 buffer[i] = '\0'; |
|
902 write(1,buffer,i); |
|
903 return ret; |
|
904 } |
|
905 |
|
906 |
|
907 // ----------------------------------------------------------------------------- |
|
908 // CTestPipe::TestSystem |
|
909 // ----------------------------------------------------------------------------- |
|
910 // Tests the system interface by passing valid and valid arguments |
|
911 |
|
912 TInt CTestPipe::TestSystem() |
|
913 { |
|
914 _LIT(KCommand, "Command"); |
|
915 TBufC<40> bcommand; |
|
916 TPtrC pcommand = bcommand; |
|
917 |
|
918 TBool alright = GetStringFromConfig(ConfigSection(),KCommand, pcommand); |
|
919 |
|
920 TBuf8<40> buf; |
|
921 buf.Copy(pcommand); |
|
922 char* command=(char*)buf.Ptr(); |
|
923 command[buf.Length()]='\0'; |
|
924 |
|
925 /*should return zero for a NULL command*/ |
|
926 TEST_PIPE_COND((command && system(command)) || (!command && !system(command)), _L("system()...")); |
|
927 |
|
928 command=NULL; |
|
929 TEST_PIPE_COND((!command && system(command)), _L("system()...")); |
|
930 |
|
931 return EPass; |
|
932 } |
|
933 |
|
934 //*Start: Test cases for DEF111452*// |
|
935 TInt CTestPipe::Testwsystem_LongName() |
|
936 { |
|
937 int ret=EFail; |
|
938 const wchar_t* exepath= L"testforlongnametestforlongnametestforlongnametestforlongname\ |
|
939 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
940 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
941 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
942 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
943 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname.exe"; |
|
944 |
|
945 if((wsystem(exepath)==-1) && |
|
946 errno==ENAMETOOLONG) |
|
947 { |
|
948 ret=EPass; |
|
949 } |
|
950 else |
|
951 { |
|
952 ret=EFail; |
|
953 } |
|
954 |
|
955 return ret; |
|
956 } |
|
957 |
|
958 TInt CTestPipe::Testsystem_LongName() |
|
959 { |
|
960 int ret=EFail; |
|
961 const char* exepath="testforlongnametestforlongnametestforlongnametestforlongname\ |
|
962 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
963 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
964 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
965 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
966 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname.exe"; |
|
967 |
|
968 if((system(exepath)==-1) && |
|
969 errno==ENAMETOOLONG) |
|
970 { |
|
971 ret=EPass; |
|
972 } |
|
973 else |
|
974 { |
|
975 ret=EFail; |
|
976 } |
|
977 |
|
978 return ret; |
|
979 } |
|
980 |
|
981 TInt CTestPipe::Testpopen_LongName() |
|
982 { |
|
983 int ret=EFail; |
|
984 const char* exepath="testforlongnametestforlongnametestforlongnametestforlongname\ |
|
985 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
986 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
987 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
988 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
989 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname.exe"; |
|
990 |
|
991 if((popen(exepath, "r")==NULL) && |
|
992 errno==ENAMETOOLONG) |
|
993 { |
|
994 ret=EPass; |
|
995 } |
|
996 else |
|
997 { |
|
998 ret=EFail; |
|
999 } |
|
1000 |
|
1001 return ret; |
|
1002 } |
|
1003 |
|
1004 TInt CTestPipe::Testwpopen_LongName() |
|
1005 { |
|
1006 int ret=EFail; |
|
1007 const wchar_t* exepath=L"testforlongnametestforlongnametestforlongnametestforlongname\ |
|
1008 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
1009 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
1010 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
1011 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
1012 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname.exe"; |
|
1013 |
|
1014 if((wpopen(exepath, L"r")==NULL) && |
|
1015 errno==ENAMETOOLONG) |
|
1016 { |
|
1017 ret=EPass; |
|
1018 } |
|
1019 else |
|
1020 { |
|
1021 ret=EFail; |
|
1022 } |
|
1023 |
|
1024 return ret; |
|
1025 } |
|
1026 |
|
1027 TInt CTestPipe::Testpopen3_LongName() |
|
1028 { |
|
1029 int ret=EFail; |
|
1030 int fds[3]; |
|
1031 const char* exepath="testforlongnametestforlongnametestforlongnametestforlongname\ |
|
1032 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
1033 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
1034 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
1035 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
1036 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname.exe"; |
|
1037 |
|
1038 if((popen3(exepath, NULL, NULL, fds)==-1) && |
|
1039 errno==ENAMETOOLONG) |
|
1040 { |
|
1041 ret=EPass; |
|
1042 } |
|
1043 else |
|
1044 { |
|
1045 ret=EFail; |
|
1046 } |
|
1047 |
|
1048 return ret; |
|
1049 } |
|
1050 |
|
1051 TInt CTestPipe::Testwpopen3_LongName() |
|
1052 { |
|
1053 int ret=EFail; |
|
1054 int fds[3]; |
|
1055 const wchar_t* exepath=L"testforlongnametestforlongnametestforlongnametestforlongname\ |
|
1056 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
1057 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
1058 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
1059 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname\ |
|
1060 testforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongnametestforlongname.exe"; |
|
1061 |
|
1062 if((wpopen3(exepath, NULL, NULL, fds)==-1) && |
|
1063 errno==ENAMETOOLONG) |
|
1064 { |
|
1065 ret=EPass; |
|
1066 } |
|
1067 else |
|
1068 { |
|
1069 ret=EFail; |
|
1070 } |
|
1071 |
|
1072 return ret; |
|
1073 } |
|
1074 //*End: Test cases for DEF111452*// |
|
1075 |
|
1076 |
|
1077 // ----------------------------------------------------------------------------- |
|
1078 // CTestPipe::Lseekpipetest |
|
1079 // ----------------------------------------------------------------------------- |
|
1080 // Tests the lseek function on the write descriptor |
|
1081 |
|
1082 TInt CTestPipe::Lseekpipetest() |
|
1083 { |
|
1084 int fds[2]; |
|
1085 const char* buf = "somedata"; |
|
1086 |
|
1087 TInt err = pipe (fds); |
|
1088 |
|
1089 if ( err < 0) |
|
1090 { |
|
1091 INFO_PRINTF1( _L("pipe() failed")); |
|
1092 return err; |
|
1093 } |
|
1094 TInt len = strlen(buf); |
|
1095 err = write(fds[1], buf, len+1); // write on the read desc |
|
1096 |
|
1097 if(err < 0 ) |
|
1098 { |
|
1099 INFO_PRINTF1(_L("Pipe write error")); |
|
1100 } |
|
1101 else |
|
1102 { |
|
1103 INFO_PRINTF1(_L("Write Success!")); |
|
1104 } |
|
1105 close(fds[1]); |
|
1106 |
|
1107 //int ret = fcntl(fds[0],F_SETFD, 1); |
|
1108 //seek with the read descriptor |
|
1109 |
|
1110 int nCnt= lseek(fds[0],SEEK_SET, 0); |
|
1111 if (nCnt < 0) |
|
1112 { |
|
1113 if(errno == ESPIPE ) |
|
1114 { |
|
1115 INFO_PRINTF1(_L("lseek failure")); |
|
1116 } |
|
1117 } |
|
1118 |
|
1119 char buf1[MAX_SIZE]; |
|
1120 TBuf<MAX_SIZE> dispBuf; |
|
1121 |
|
1122 err = read(fds[0], buf1, 100 /* len*/ ); // read on the pipe |
|
1123 buf1[len] = '\0'; |
|
1124 len = strlen(buf1); |
|
1125 for (TInt j =0; j<len;j++) |
|
1126 { |
|
1127 dispBuf.Append(buf1[j]); |
|
1128 } |
|
1129 |
|
1130 if(err < 0 ) |
|
1131 { |
|
1132 INFO_PRINTF1(_L("Pipe read error")); |
|
1133 } |
|
1134 else |
|
1135 { |
|
1136 INFO_PRINTF2(_L("Pipe read: %S"), &dispBuf); |
|
1137 err = KErrNone; |
|
1138 } |
|
1139 close(fds[0]); |
|
1140 return EPass; |
|
1141 |
|
1142 } |
|
1143 |
|
1144 // ----------------------------------------------------------------------------- |
|
1145 // CTestPipe::OpenMaxfdPipetest |
|
1146 // ----------------------------------------------------------------------------- |
|
1147 // Tests the maximum number of file descriptors that can be opened |
|
1148 TInt CTestPipe::OpenMaxfdPipetest() |
|
1149 { |
|
1150 int fds[2]; |
|
1151 int fdarr[MAX_SIZE]; |
|
1152 const char* buf = "somedata"; |
|
1153 TInt i = 0; |
|
1154 TInt j = 0; |
|
1155 do |
|
1156 { |
|
1157 TInt err = pipe (fds); |
|
1158 if ( err < 0) |
|
1159 { |
|
1160 INFO_PRINTF1( _L("pipe() failed")); |
|
1161 break; |
|
1162 } |
|
1163 else |
|
1164 { |
|
1165 //Check the descriptors |
|
1166 //write with the write descriptor |
|
1167 TInt err = write(fds[1], buf, strlen(buf)+1); // write on the desc |
|
1168 TEST_PIPE_COND((err != -1),_L("pipe write")); |
|
1169 |
|
1170 //Read descriptor |
|
1171 char buf1[10]; |
|
1172 err = read(fds[0], buf1,5); // read on the pipe |
|
1173 TEST_PIPE_COND((err != -1),_L("pipe read")); |
|
1174 } |
|
1175 fdarr[j++]=fds[0]; |
|
1176 fdarr[j++]=fds[1]; |
|
1177 i++; |
|
1178 }while(i<21/*MAX_SIZE*/); |
|
1179 |
|
1180 INFO_PRINTF2(_L("Maximum File descriptors opened: %d "), 2*i); |
|
1181 |
|
1182 INFO_PRINTF1(_L("Creating pipe")); |
|
1183 TInt err = pipe (fds); |
|
1184 if ( err < 0) |
|
1185 { |
|
1186 INFO_PRINTF1( _L("pipe() failed")); |
|
1187 } |
|
1188 else |
|
1189 { |
|
1190 INFO_PRINTF1( _L("pipe() success")); |
|
1191 } |
|
1192 |
|
1193 //Close the descriptors |
|
1194 for(TInt k =0; k < j ; k++) |
|
1195 { |
|
1196 close(fdarr[k]); |
|
1197 } |
|
1198 return EPass; |
|
1199 } |
|
1200 |
|
1201 // ----------------------------------------------------------------------------- |
|
1202 // Function Name:SimultaneousOpenfdPipetest |
|
1203 // Description:Tests the maximum number of file descriptors that can be opened |
|
1204 // Return : EPass if operation is successful , EFail otherwise |
|
1205 // ----------------------------------------------------------------------------- |
|
1206 TInt CTestPipe::SimultaneousOpenfdPipetest() |
|
1207 { |
|
1208 int fds[2]; |
|
1209 int fdarr[MAX_SIZE]; |
|
1210 TInt i; |
|
1211 TInt j = 0; |
|
1212 for (i = 0; i < 1024 ; i++) |
|
1213 { |
|
1214 int err = pipe (fds); |
|
1215 if ( err < 0) |
|
1216 { |
|
1217 INFO_PRINTF1( _L("pipe() failed")); |
|
1218 break; |
|
1219 } |
|
1220 fdarr[j++]=fds[0]; |
|
1221 fdarr[j++]=fds[1]; |
|
1222 } |
|
1223 //Close the descriptors |
|
1224 for(int k =0; k < j; k++) |
|
1225 { |
|
1226 close(fdarr[k]); |
|
1227 } |
|
1228 |
|
1229 INFO_PRINTF2(_L("Descriptors open :%d"), 2*i); |
|
1230 return EPass; |
|
1231 } |
|
1232 |
|
1233 // ----------------------------------------------------------------------------- |
|
1234 // Function Name:FopenMaxPopenTest |
|
1235 // Description:Tests the maximum number of file descriptors that can be opened |
|
1236 // using popen() |
|
1237 // Return: EPass if operation is successful , EFail otherwise |
|
1238 // ----------------------------------------------------------------------------- |
|
1239 TInt CTestPipe::FopenMaxPopenTest() |
|
1240 { |
|
1241 FILE * fd[MAX_SIZE]; |
|
1242 FILE* fp1; |
|
1243 |
|
1244 _LIT(KCommand1, "Command1"); |
|
1245 TPtrC pcommand1 ; |
|
1246 |
|
1247 /*read the command from data file*/ |
|
1248 TBool alright = GetStringFromConfig(ConfigSection(),KCommand1, pcommand1); |
|
1249 |
|
1250 TBuf8<MAX_SIZE> buf1; |
|
1251 buf1.Copy(pcommand1); |
|
1252 char* command1=(char*)buf1.Ptr(); |
|
1253 command1[buf1.Length()]='\0'; |
|
1254 char mode = 'w'; |
|
1255 |
|
1256 int i ; |
|
1257 for (i = 0 ; i < MAX_SIZE ; i++) |
|
1258 { |
|
1259 fp1 = popen(command1, &mode); |
|
1260 if ( fp1 == NULL) |
|
1261 { |
|
1262 int n = errno; |
|
1263 if (n== EMFILE) |
|
1264 { |
|
1265 INFO_PRINTF1(_L("Error: EMFILE-The mode parameter is invalid.")); |
|
1266 } |
|
1267 else if( n== EINVAL) |
|
1268 { |
|
1269 INFO_PRINTF1(_L("Error: EINVAL-No more files or streams can be created.")); |
|
1270 } |
|
1271 break; |
|
1272 } |
|
1273 INFO_PRINTF1(_L("popen() success")); |
|
1274 char *writebuf="Message from parent\n"; |
|
1275 int ret = fputs(writebuf, fp1); |
|
1276 if (ret < 0) |
|
1277 { |
|
1278 break; |
|
1279 } |
|
1280 fflush(fp1); |
|
1281 fd[i] = fp1; |
|
1282 } |
|
1283 for (int k=0; k < i;k++) |
|
1284 { |
|
1285 fclose(fd[k]); |
|
1286 } |
|
1287 INFO_PRINTF2(_L("No of streams open :%d"), i); |
|
1288 return EPass; |
|
1289 } |
|
1290 |
|
1291 // ----------------------------------------------------------------------------- |
|
1292 // Function Name:FopenMaxPopen3Test |
|
1293 // Description:Tests the maximum number of file descriptors that can be opened |
|
1294 // using popen3() |
|
1295 // Return: EPass if operation is successful , EFail otherwise |
|
1296 // ----------------------------------------------------------------------------- |
|
1297 TInt CTestPipe::FopenMaxPopen3Test() |
|
1298 { |
|
1299 _LIT(KCommand, "Command1"); |
|
1300 TBufC<MAX_SIZE> bcommand; |
|
1301 TPtrC pcommand = bcommand; |
|
1302 int fdarr[MAX_SIZE]; |
|
1303 /*read command from the data file*/ |
|
1304 TBool alright = GetStringFromConfig(ConfigSection(),KCommand, pcommand); |
|
1305 |
|
1306 TBuf8<MAX_SIZE> buf; |
|
1307 buf.Copy(pcommand); |
|
1308 char* command=(char*)buf.Ptr(); |
|
1309 command[buf.Length()]='\0'; |
|
1310 |
|
1311 int i; |
|
1312 int j=0; |
|
1313 int fds[3]; /*3 file descriptors, to be returned by popen3*/ |
|
1314 for (i = 0 ; i < MAX_SIZE ; i++) |
|
1315 { |
|
1316 TInt childid= popen3(command,NULL, NULL, fds); /*create a child*/ |
|
1317 if (childid == -1) |
|
1318 { |
|
1319 TInt n = errno; |
|
1320 if (n== EMFILE) |
|
1321 { |
|
1322 INFO_PRINTF1(_L("Error EMFILE")); |
|
1323 } |
|
1324 else if( n== EINVAL) |
|
1325 { |
|
1326 INFO_PRINTF1(_L("Error EINVAL")); |
|
1327 } |
|
1328 break; |
|
1329 } |
|
1330 else |
|
1331 { |
|
1332 char *writebuf="Message from parent\n"; |
|
1333 FILE *fp = fdopen(fds[0],"w"); |
|
1334 fputs(writebuf, fp); |
|
1335 } |
|
1336 fdarr[j++] = fds[0]; |
|
1337 fdarr[j++] = fds[1]; |
|
1338 fdarr[j++] = fds[2]; |
|
1339 } |
|
1340 for (int k=0;k<j;k++) |
|
1341 { |
|
1342 close(fdarr[k]); |
|
1343 } |
|
1344 INFO_PRINTF2(_L("No. of successful calls to popen3:%d"), i); |
|
1345 return EPass; |
|
1346 } |
|
1347 |
|
1348 // ----------------------------------------------------------------------------- |
|
1349 // Function Name:TestEnvPopen3 |
|
1350 // Description:Tests the maximum number of file descriptors that can be opened |
|
1351 // using popen3() |
|
1352 // Return: EPass if operation is successful , EFail otherwise |
|
1353 // ----------------------------------------------------------------------------- |
|
1354 TInt CTestPipe::TestEnvPopen3() |
|
1355 { |
|
1356 _LIT(KCommand, "Command5"); |
|
1357 TBufC<MAX_SIZE> bcommand; |
|
1358 TPtrC pcommand = bcommand; |
|
1359 /*read command from the data file*/ |
|
1360 TBool alright = GetStringFromConfig(ConfigSection(),KCommand, pcommand); |
|
1361 |
|
1362 TBuf8<MAX_SIZE> buf; |
|
1363 buf.Copy(pcommand); |
|
1364 char* command=(char*)buf.Ptr(); |
|
1365 command[buf.Length()]='\0'; |
|
1366 |
|
1367 char readdata[MAX_SIZE]; |
|
1368 char **env1p; |
|
1369 env1p = new char*[2]; |
|
1370 |
|
1371 env1p[0]= new char[15]; |
|
1372 strcpy(env1p[0],"user = \\home"); |
|
1373 |
|
1374 |
|
1375 env1p[1]= 0; |
|
1376 |
|
1377 TInt fds[3]; |
|
1378 TInt childid= popen3(command, NULL, env1p, fds); /*create a child*/ |
|
1379 |
|
1380 TEST_PIPE_COND((childid!=-1), _L("popen3()...")); |
|
1381 |
|
1382 /*read data and error from the child*/ |
|
1383 size_t bytes_read=read(fds[1],readdata, sizeof (readdata)); |
|
1384 |
|
1385 TBuf<MAX_SIZE> buf1; |
|
1386 TInt len = strlen(readdata); |
|
1387 TInt i; |
|
1388 for (i=0; i< bytes_read;i++) |
|
1389 { |
|
1390 buf1.Append(readdata[i]); |
|
1391 } |
|
1392 INFO_PRINTF2(_L("Data read:' %S '"), &buf1); |
|
1393 TEST_PIPE_COND( (bytes_read>0), _L("read()...")); |
|
1394 return EPass; |
|
1395 } |
|
1396 |
|
1397 // ----------------------------------------------------------------------------- |
|
1398 // Function Name:TestPipeWaitForRead |
|
1399 // Description:Tests whether the code waits until there is no data in the pipe. |
|
1400 // Return: EPass if operation is successful , EFail otherwise |
|
1401 // ----------------------------------------------------------------------------- |
|
1402 TInt CTestPipe::TestPipeWaitForData() |
|
1403 { |
|
1404 fd_set read_fds; |
|
1405 char pipeName[256]; |
|
1406 sprintf(pipeName,"c:\\telnetd_pipe"); |
|
1407 unlink(pipeName); |
|
1408 if (mkfifo(pipeName, S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH) < 0) |
|
1409 { |
|
1410 INFO_PRINTF1(_L("Failed to create FIFO special file\n")); |
|
1411 return EFail; |
|
1412 } |
|
1413 |
|
1414 TInt pipe = open(pipeName, O_RDWR | O_NONBLOCK); |
|
1415 if(pipe<0) |
|
1416 { |
|
1417 INFO_PRINTF1(_L("Failed to create Pipe\n")); |
|
1418 return EFail; |
|
1419 } |
|
1420 |
|
1421 FD_ZERO(&read_fds); |
|
1422 FD_SET(pipe, &read_fds); |
|
1423 |
|
1424 TInt ret=select(pipe+1, &read_fds, NULL, NULL, NULL); |
|
1425 if(ret) |
|
1426 { |
|
1427 INFO_PRINTF1(_L("Select returned unexpectedly\n")); |
|
1428 return EFail; |
|
1429 } |
|
1430 return EPass; |
|
1431 } |
|
1432 |
|
1433 // End of File |