1 | /* |
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2 | * This test exercises stat() via fstat() and generates as many of the |
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3 | * path evaluation cases as possible. |
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4 | * |
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5 | * COPYRIGHT (c) 1989-1999. |
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6 | * On-Line Applications Research Corporation (OAR). |
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7 | * |
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8 | * The license and distribution terms for this file may be |
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9 | * found in the file LICENSE in this distribution or at |
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10 | * http://www.OARcorp.com/rtems/license.html. |
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11 | * |
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12 | * $Id$ |
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13 | */ |
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14 | |
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15 | #include <tmacros.h> |
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16 | #include <assert.h> |
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17 | #include <sys/stat.h> |
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18 | #include <fcntl.h> |
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19 | #include <limits.h> |
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20 | #include <stdio.h> |
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21 | #include <unistd.h> |
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22 | #include <errno.h> |
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23 | #include <string.h> |
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24 | #include <rtems.h> |
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25 | #include <rtems/libio.h> |
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26 | #include <imfs.h> |
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27 | |
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28 | #define MAXSYMLINK 5 /* There needs to be a better way of getting this. */ |
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29 | |
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30 | |
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31 | /* |
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32 | * List of files which should exist. |
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33 | */ |
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34 | |
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35 | char *Files[] = { |
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36 | "////dir1/\\//file1\\\\//", |
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37 | "/dir1/file2", |
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38 | "/dir1/file3", |
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39 | "/dir1/file4", |
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40 | "/dir1/dir1/file1", |
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41 | "../../..//dir1/./././dir1/ file1", |
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42 | "main.c", |
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43 | 0 |
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44 | }; |
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45 | |
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46 | /* |
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47 | * List of directories which should exist. |
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48 | */ |
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49 | |
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50 | char *Directories[] = { |
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51 | "/dir1", |
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52 | "/dir2", |
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53 | "/dir3", |
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54 | "/dir4", |
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55 | "/dir1/dir1", |
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56 | "/./././dir1/ dir1", |
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57 | "/./././links", |
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58 | "///dir1/dir1/../../dir1/../symlinks/////", |
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59 | 0 |
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60 | }; |
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61 | |
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62 | char *Links_to_Dirs[]= { |
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63 | "dir1/dir1/../../links/dir1", |
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64 | "links/dir2", |
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65 | "links/dir3", |
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66 | "links/dir4", |
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67 | "links/dir1_dir1", |
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68 | "links/dir1_ dir1", |
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69 | "links/../links/../links/links", |
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70 | 0 |
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71 | }; |
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72 | |
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73 | char *Links_to_Files[]= { |
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74 | "links/dir1_file1", |
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75 | "links/dir1_file2", |
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76 | "links/dir1_file3", |
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77 | "links/dir1_file4", |
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78 | "links/dir1_dir1_f1", |
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79 | "links/dir1_dir1 f1", |
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80 | 0 |
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81 | }; |
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82 | |
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83 | char *Links_to_dirlinks[]= { |
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84 | "links/links/links/links_dir1", |
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85 | "links//links_dir2", |
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86 | "links//links_dir3", |
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87 | "links//links_dir4", |
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88 | "links//links_dir1_d1", |
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89 | "links//links_dir1 d1", |
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90 | "links//links_links", |
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91 | 0 |
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92 | }; |
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93 | |
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94 | char *Links_to_filelinks[]= { |
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95 | "links///links_d1_file1", |
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96 | "links///links_d1_file2", |
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97 | "links///links_d1_file3", |
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98 | "links///links_d1_file4", |
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99 | "links///links_d1_d1_f1", |
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100 | "links///links_r1_d1 f1", |
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101 | 0 |
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102 | }; |
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103 | |
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104 | char *SymLinks[]= { |
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105 | "/symlinks/a_file_symlink", |
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106 | "/symlinks/a_dir_symlink", |
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107 | "/symlinks/a_link_symlink", |
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108 | "../symlinks/no_file", |
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109 | "/symlinks/a_dir_symlink/a_file_symlink", |
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110 | 0 |
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111 | }; |
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112 | |
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113 | /* |
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114 | * List of absolute paths to stat. |
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115 | */ |
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116 | |
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117 | char *Good_absolute_paths[] = { |
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118 | "/dev", |
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119 | "////dir1/\\//file1\\\\//", |
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120 | "/dir1/\\\\/file2", |
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121 | "/dir1/file3/////\\\\\\", |
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122 | "/dir1/file4", |
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123 | "/dir1/dir1/file1", |
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124 | "/dir1/dir1/ file1", |
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125 | "/dir1", |
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126 | "/dir2//////\\", |
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127 | "/dir3", |
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128 | "/dir4", |
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129 | "/dir1/dir1", |
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130 | "/dir1/ dir1///\\\\", |
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131 | "/\\/\\/\\/\\/\\/\\/links\\/\\/\\/\\/\\/\\", |
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132 | 0 |
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133 | }; |
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134 | |
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135 | |
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136 | char *Bad_paths[] = { |
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137 | "/links/ENAMETOOLONG__________________________", |
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138 | "/dir1/file4/NOTADIR", |
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139 | "/dir1/dir1/EACCES__", |
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140 | 0 |
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141 | }; |
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142 | |
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143 | /* |
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144 | * List of relative paths to stat. |
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145 | */ |
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146 | |
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147 | char *Good_relative_paths[] = { |
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148 | "dev", |
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149 | "dir1/\\//file1\\\\//", |
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150 | "dir1/\\\\/file2", |
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151 | "dir1/file3/////\\\\\\", |
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152 | "dir1/file4", |
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153 | "dir1/dir1/file1", |
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154 | "dir1/dir1/ file1", |
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155 | "dir1", |
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156 | "dir2//////\\", |
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157 | "dir3", |
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158 | "dir4", |
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159 | "dir1/dir1", |
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160 | "dir1/ dir1///\\\\", |
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161 | "main.c", |
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162 | 0 |
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163 | }; |
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164 | |
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165 | /* |
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166 | * Do a stat on a single file and report the status. |
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167 | */ |
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168 | |
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169 | void stat_a_file( |
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170 | const char *file |
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171 | ) |
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172 | { |
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173 | int status; |
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174 | struct stat statbuf; |
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175 | int major1; |
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176 | int minor1; |
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177 | int major2; |
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178 | int minor2; |
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179 | |
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180 | |
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181 | assert( file ); |
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182 | |
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183 | printf( "stat( %s ) returned ", file ); |
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184 | fflush( stdout ); |
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185 | |
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186 | status = stat( file, &statbuf ); |
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187 | |
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188 | if ( status == -1 ) { |
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189 | printf( ": %s\n", strerror( errno ) ); |
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190 | } else { |
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191 | |
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192 | rtems_filesystem_split_dev_t( statbuf.st_dev, major1, minor1 ); |
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193 | rtems_filesystem_split_dev_t( statbuf.st_rdev, major2, minor2 ); |
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194 | |
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195 | |
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196 | printf("\n\tst_dev (0x%x:0x%x)\n", major1, minor1 ); |
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197 | printf( "...st_ino %x\n", (int) statbuf.st_ino ); |
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198 | printf( "...st_mode %o\n", statbuf.st_mode ); |
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199 | printf( "...st_nlink %x\n", statbuf.st_nlink ); |
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200 | printf( "...st_uid %d\n", statbuf.st_uid ); |
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201 | printf( "...st_gid %d\n", statbuf.st_gid ); |
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202 | printf( "...st_rdev (0x%x:0x%x)\n", major2, minor2 ); |
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203 | printf( "...st_size %d\n",(unsigned int) statbuf.st_size ); |
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204 | printf( "...st_atime %s", ctime( &statbuf.st_atime ) ); |
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205 | printf( "...st_mtime %s", ctime( &statbuf.st_mtime ) ); |
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206 | printf( "...st_ctime %s", ctime( &statbuf.st_ctime ) ); |
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207 | #if defined(__svr4__) && !defined(__PPC__) && !defined(__sun__) |
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208 | printf( "...st_blksize %x\n", statbuf.st_blksize ); |
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209 | printf( "...st_blocks %x\n", statbuf.st_blocks ); |
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210 | #endif |
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211 | |
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212 | } |
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213 | } |
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214 | |
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215 | /* |
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216 | * stat() multiple files at a time |
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217 | */ |
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218 | |
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219 | void stat_multiple_files( |
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220 | char **files |
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221 | ) |
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222 | { |
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223 | int i; |
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224 | |
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225 | i = 0; |
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226 | while ( files[i] ) { |
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227 | stat_a_file( files[i] ); |
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228 | i++; |
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229 | } |
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230 | } |
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231 | |
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232 | /* |
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233 | * chown() multiple files at a time |
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234 | */ |
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235 | void chown_multiple_files( |
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236 | char **files |
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237 | ) |
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238 | { |
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239 | int i; |
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240 | uid_t st_uid; |
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241 | gid_t st_gid; |
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242 | |
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243 | st_uid = geteuid(); |
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244 | st_gid = getegid(); |
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245 | |
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246 | i = 0; |
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247 | while ( files[i] ) { |
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248 | printf("Change group of %s\n", files[i]); |
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249 | chown( files[i], st_uid, (st_gid+1) ); |
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250 | stat_a_file( files[i] ); |
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251 | |
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252 | printf("Change owner of %s\n", files[i]); |
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253 | chown( files[i], (st_uid+1), st_gid ); |
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254 | stat_a_file( files[i] ); |
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255 | i++; |
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256 | } |
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257 | |
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258 | } |
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259 | |
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260 | |
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261 | |
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262 | /* |
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263 | * mknod() multiple files at a time |
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264 | */ |
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265 | |
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266 | void make_multiple_files( |
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267 | char **files |
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268 | ) |
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269 | { |
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270 | int i; |
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271 | int status; |
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272 | |
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273 | i = 0; |
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274 | while ( files[i] ) { |
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275 | printf( "Making file %s\n", files[i] ); |
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276 | status = mknod( files[i], ( S_IFREG | S_IROTH|S_IWOTH ), 0LL ); |
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277 | assert( !status ); |
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278 | i++; |
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279 | } |
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280 | puts( "" ); |
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281 | } |
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282 | |
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283 | void make_multiple_bad_files( |
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284 | char **files |
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285 | ) |
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286 | { |
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287 | int i; |
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288 | int status; |
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289 | |
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290 | i = 0; |
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291 | while ( files[i] ) { |
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292 | printf( "Making file %s ", files[i] ); |
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293 | status = mknod( files[i], ( S_IFREG | S_IROTH|S_IWOTH ), 0LL ); |
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294 | assert( status ); |
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295 | printf( ": %s\n", strerror( errno ) ); |
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296 | i++; |
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297 | } |
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298 | puts( "" ); |
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299 | } |
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300 | |
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301 | void make_multiple_links( |
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302 | char **existing, |
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303 | char **new |
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304 | ) |
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305 | { |
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306 | int i; |
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307 | int status; |
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308 | |
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309 | i = 0; |
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310 | while ( new[i] && existing[i] ) { |
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311 | printf( "Making file %s\n", new[i] ); |
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312 | status = link( existing[i], new[i] ); |
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313 | assert( !status ); |
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314 | i++; |
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315 | } |
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316 | puts( "" ); |
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317 | |
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318 | status = link( "fred", "bob" ); |
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319 | assert( status == -1 ); |
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320 | |
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321 | status = link( existing[1], "doug/bob" ); |
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322 | assert( status == -1 ); |
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323 | } |
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324 | |
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325 | |
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326 | void make_too_many_links() |
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327 | { |
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328 | int i; |
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329 | int status; |
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330 | char name [20]; |
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331 | |
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332 | status = mkdir("/dummy", S_IRWXU ); |
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333 | assert( status == 0 ); |
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334 | |
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335 | for (i=1; i<= LINK_MAX; i++) { |
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336 | |
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337 | sprintf(name,"/LinkName%d",i); |
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338 | printf( "Making file %s\n", name ); |
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339 | status = link("/dummy" , name ); |
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340 | if( i < LINK_MAX ) |
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341 | assert( !status ); |
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342 | else |
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343 | assert( status == -1 ); |
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344 | |
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345 | } |
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346 | } |
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347 | |
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348 | |
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349 | void make_a_symlink( |
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350 | char *existing, |
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351 | char *new |
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352 | ) |
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353 | { |
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354 | int status; |
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355 | char buf[100]; |
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356 | int len; |
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357 | |
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358 | memset( buf, 0, 100 ); |
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359 | |
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360 | printf( "Making file %s\n", new ); |
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361 | status = symlink( existing, new ); |
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362 | assert( !status ); |
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363 | |
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364 | printf( "Verify with readlink\n"); |
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365 | status = readlink( new, buf, 100 ); |
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366 | len = strlen( existing ); |
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367 | assert ( status == len ); |
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368 | |
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369 | status = readlink( new, buf, 3 ); |
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370 | len = strlen( existing ); |
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371 | if (len < 3 ) |
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372 | assert( status == len ); |
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373 | else |
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374 | assert( status == 3 ); |
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375 | |
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376 | status = strcmp( existing, buf ); |
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377 | assert( !status ); |
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378 | } |
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379 | |
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380 | void make_multiple_symlinks() |
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381 | { |
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382 | int status; |
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383 | |
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384 | make_a_symlink( Files[0], SymLinks[0] ); |
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385 | make_a_symlink( Directories[0], SymLinks[1] ); |
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386 | make_a_symlink( Links_to_dirlinks[0], SymLinks[2] ); |
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387 | make_a_symlink( "No_File", SymLinks[3] ); |
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388 | make_a_symlink( SymLinks[1], SymLinks[4] ); |
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389 | make_a_symlink( "//links", "/symlinks/links" ); |
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390 | |
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391 | stat_a_file( SymLinks[0] ); |
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392 | stat_a_file( SymLinks[1] ); |
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393 | stat_a_file( SymLinks[2] ); |
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394 | stat_a_file( SymLinks[3] ); |
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395 | stat_a_file( SymLinks[4] ); |
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396 | |
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397 | status = symlink( "//links", "bob/frank" ); |
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398 | assert (status == -1); |
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399 | |
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400 | } |
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401 | /* |
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402 | void make_too_many_symlinks() |
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403 | { |
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404 | int i, status; |
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405 | char name1[8]; |
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406 | |
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407 | for (i=1; i <= MAXSYMLINK; i++) { |
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408 | sprintf( name1, "SymLink%d", i ); |
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409 | status = symlink( "/dummy", name1 ); |
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410 | if( i < MAXSYMLINK ) |
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411 | assert( !status ); |
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412 | else |
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413 | assert( status == -1 ); |
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414 | } |
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415 | } |
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416 | */ |
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417 | void make_many_symlinks( |
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418 | char *real_file, |
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419 | int link_count |
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420 | ) |
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421 | { |
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422 | int i; |
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423 | char name1[5]; |
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424 | char name2[5]; |
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425 | char *link_file; |
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426 | |
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427 | link_file = real_file; |
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428 | for (i=1; i < link_count; i++) { |
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429 | sprintf( name1, "%d", i ); |
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430 | make_a_symlink( link_file, name1 ); |
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431 | strcpy( name2, name1 ); |
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432 | link_file = name2; |
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433 | } |
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434 | |
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435 | for (i=1; i < link_count; i++) { |
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436 | sprintf( name1, "%d", i ); |
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437 | stat_a_file( name1 ); |
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438 | } |
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439 | |
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440 | } |
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441 | |
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442 | /* |
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443 | * mkdir() multiple directories at a time |
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444 | */ |
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445 | |
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446 | void make_multiple_directories( |
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447 | char **files |
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448 | ) |
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449 | { |
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450 | int i; |
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451 | int status; |
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452 | |
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453 | i = 0; |
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454 | while ( files[i] ) { |
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455 | printf( "Making directory %s\n", files[i] ); |
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456 | status = mkdir( files[i], S_IRWXU ); |
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457 | assert( !status ); |
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458 | i++; |
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459 | } |
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460 | puts( "" ); |
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461 | } |
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462 | |
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463 | /* |
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464 | * Cause faults. |
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465 | */ |
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466 | |
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467 | |
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468 | void Cause_faults() |
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469 | { |
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470 | int fd; |
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471 | int status; |
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472 | char longer_name[100]; |
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473 | rtems_filesystem_mount_table_entry_t *mt_entry; |
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474 | |
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475 | /* |
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476 | * Verify chmod with an invalid type. |
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477 | */ |
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478 | |
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479 | printf("\n\nPass an invalid mode to chmod should fail with EPERM \n" ); |
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480 | status = chmod( Files[0], S_IFREG ); |
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481 | assert( status == -1 ); |
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482 | assert( errno == EPERM ); |
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483 | |
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484 | /* |
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485 | * Try to chdir to a file. |
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486 | */ |
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487 | |
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488 | printf("chdir to a file should fail with ENOTDIR\n"); |
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489 | status = chdir( Files[0] ); |
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490 | assert( status == -1 ); |
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491 | assert( errno == ENOTDIR ); |
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492 | |
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493 | /* |
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494 | * Change mode to read/write on a directory. |
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495 | * Verify directory works properly. |
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496 | */ |
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497 | |
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498 | printf("Verify RWX permission on %s via access\n", Directories[0]); |
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499 | status = access( Directories[0], ( R_OK | W_OK | X_OK ) ); |
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500 | assert( status == 0 ); |
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501 | |
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502 | printf( "chmod of %s to Read/Write\n", Directories[0] ); |
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503 | status = chmod( Directories[0], (S_IXGRP | S_IXOTH) ); |
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504 | assert( status == 0 ); |
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505 | |
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506 | printf( "chmod fred should fail with ENOENT\n" ); |
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507 | status = chmod( "fred", (S_IXGRP | S_IXOTH) ); |
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508 | assert( status == -1 ); |
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509 | assert( errno == ENOENT ); |
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510 | |
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511 | strcpy(longer_name, Directories[0] ); |
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512 | strcat(longer_name, "/BADNAME" ); |
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513 | printf( "Create under %s should fail with EACCES\n", Directories[0] ); |
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514 | status = mkdir( longer_name , S_IRWXU ); |
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515 | assert( status == -1 ); |
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516 | assert( errno == EACCES ); |
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517 | |
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518 | printf("chdir to %s should fail with EACCES\n", Directories[4] ); |
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519 | status = chdir( Directories[4] ); |
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520 | assert( status == -1 ); |
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521 | assert( errno == EACCES ); |
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522 | |
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523 | /* |
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524 | * Check stat with a NULL buffer. |
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525 | */ |
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526 | |
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527 | printf("Stat with a NULL buffer should fail with EFAULT\n"); |
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528 | status = stat( Directories[0], NULL ); |
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529 | assert( status == -1 ); |
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530 | assert( errno == EFAULT ); |
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531 | |
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532 | /* |
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533 | * Set current to a directory with no owner permissions. |
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534 | * Verify it works properly. |
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535 | */ |
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536 | |
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537 | printf( "\n\nchmod of %s to Read/Write\n", Directories[0] ); |
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538 | status = chmod( Directories[0], (S_IXGRP | S_IXOTH) ); |
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539 | assert( status == 0 ); |
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540 | |
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541 | printf("mkdir %s should fail with EACCESS\n", longer_name ); |
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542 | status = mkdir( longer_name , S_IRWXU ); |
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543 | assert( status == -1 ); |
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544 | assert( errno == EACCES ); |
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545 | |
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546 | printf("\n%s Should exist ( access )\n",Directories[0] ); |
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547 | status = access( Directories[0], F_OK ); |
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548 | assert( status == 0 ); |
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549 | printf("\n%s Should have read permission( access )\n",Directories[0] ); |
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550 | status = access( Directories[0], R_OK ); |
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551 | assert( status != 0 ); |
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552 | printf("\n%s Should have write permission( access )\n",Directories[0] ); |
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553 | status = access( Directories[0], W_OK ); |
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554 | assert( status != 0 ); |
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555 | printf("\n%s Should not have execute permission( access )\n",Directories[0] ); |
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556 | status = access( Directories[0], X_OK ); |
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557 | assert( status != 0 ); |
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558 | |
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559 | printf("\nRestore %s to RWX\n",Directories[0] ); |
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560 | status = chmod( Directories[0], S_IRWXU ); |
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561 | assert( status == 0 ); |
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562 | |
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563 | printf("chdir to / \n"); |
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564 | status = chdir( "/" ); |
---|
565 | assert( status == 0 ); |
---|
566 | |
---|
567 | /* |
---|
568 | * Remove one of the directories. |
---|
569 | * Verify links to the removed directory still work. |
---|
570 | */ |
---|
571 | |
---|
572 | printf( "Remove %s\n", Directories[5] ); |
---|
573 | status = rmdir( Directories[5] ); |
---|
574 | assert( status == 0 ); |
---|
575 | |
---|
576 | stat_a_file( Directories[5] ); |
---|
577 | status = access( Directories[5], F_OK ); |
---|
578 | assert( status != 0 ); |
---|
579 | |
---|
580 | stat_a_file( Links_to_Dirs[5] ); |
---|
581 | status = readlink( Links_to_Dirs[5], longer_name, 3 ); |
---|
582 | assert( status == -1 ); |
---|
583 | assert( errno == EINVAL ); |
---|
584 | |
---|
585 | stat_a_file( Links_to_dirlinks[5] ); |
---|
586 | printf("Chdir to %s\n", Links_to_Dirs[5] ); |
---|
587 | status = chdir( Links_to_Dirs[5] ); |
---|
588 | assert( status == 0 ); |
---|
589 | |
---|
590 | /* |
---|
591 | * Verify we cannot move up from a node with no parent node. |
---|
592 | */ |
---|
593 | |
---|
594 | printf("Chdir to .. should fail with ENOENT\n" ); |
---|
595 | status = chdir( ".." ); |
---|
596 | assert( status == -1 ); |
---|
597 | assert( errno == ENOENT ); |
---|
598 | |
---|
599 | /* |
---|
600 | * Create a subdirectory under the dangling node. |
---|
601 | */ |
---|
602 | |
---|
603 | printf("mkdir ../t should fail with ENOENT\n" ); |
---|
604 | status = mkdir( "../t" , S_IRWXU ); |
---|
605 | assert( status == -1 ); |
---|
606 | assert( errno == ENOENT ); |
---|
607 | |
---|
608 | printf("mkdir t\n"); |
---|
609 | status = mkdir( "t" , S_IRWXU ); |
---|
610 | assert( status == 0 ); |
---|
611 | |
---|
612 | printf("chdir to / \n"); |
---|
613 | status = chdir( "/" ); |
---|
614 | assert( status == 0 ); |
---|
615 | |
---|
616 | /* |
---|
617 | * Check rmdir, rmnod, and unlink |
---|
618 | */ |
---|
619 | |
---|
620 | printf("rmdir %s should fail with ENOTDIR\n", Links_to_Dirs[5] ); |
---|
621 | status = rmdir( Links_to_Dirs[5] ); |
---|
622 | assert( status == -1 ); |
---|
623 | assert( errno == ENOTDIR ); |
---|
624 | |
---|
625 | printf("unlink %s\n", Links_to_Dirs[5] ); |
---|
626 | status = unlink( Links_to_Dirs[5] ); |
---|
627 | assert( status == 0 ); |
---|
628 | |
---|
629 | printf("unlink %s should fail with ENOTEMPTY\n", Links_to_dirlinks[5] ); |
---|
630 | status = unlink( Links_to_dirlinks[5] ); |
---|
631 | assert( status == -1 ); |
---|
632 | assert( errno == ENOTEMPTY ); |
---|
633 | |
---|
634 | strcpy( longer_name, Links_to_dirlinks[5] ); |
---|
635 | strcat( longer_name, "/t"); |
---|
636 | printf("rmdir %s\n", longer_name ); |
---|
637 | status = rmdir( longer_name ); |
---|
638 | assert( status == 0 ); |
---|
639 | |
---|
640 | printf("unlink %s\n", Links_to_Dirs[5]); |
---|
641 | status = unlink( Links_to_dirlinks[5] ); |
---|
642 | assert( status == 0 ); |
---|
643 | |
---|
644 | status = chdir( Directories[0] ); |
---|
645 | status = mkdir ( "my_mount_point", S_IRWXU ); |
---|
646 | assert( status == 0 ); |
---|
647 | |
---|
648 | printf("Attempting to mount IMFS file system at /dir1/my_mount_point \n"); |
---|
649 | status = mount( |
---|
650 | &mt_entry, |
---|
651 | &IMFS_ops, |
---|
652 | RTEMS_FILESYSTEM_READ_WRITE, |
---|
653 | NULL, |
---|
654 | "/dir1/my_mount_point" ); |
---|
655 | assert( status == 0 ); |
---|
656 | |
---|
657 | printf("rmdir /dir1/my_mount_point should fail with EBUSY\n"); |
---|
658 | status = rmdir ("/dir1/my_mount_point" ); |
---|
659 | assert( status == -1 ); |
---|
660 | assert( errno == EBUSY ); |
---|
661 | |
---|
662 | printf( "Unmount /dir1/my_mount_point\n"); |
---|
663 | status = unmount( "/dir1/my_mount_point" ); |
---|
664 | assert( status == 0 ); |
---|
665 | |
---|
666 | /* |
---|
667 | * Verify write permission is checked. |
---|
668 | */ |
---|
669 | |
---|
670 | printf("chmod of %s to group and other execute\n", Files[0] ); |
---|
671 | status = chmod (Files[0], (S_IXGRP | S_IXOTH) ); |
---|
672 | assert( status == 0 ); |
---|
673 | |
---|
674 | printf("Open %s for write should fail with EACCES\n", Files[0] ); |
---|
675 | fd = open (Files[0], O_WRONLY); |
---|
676 | assert( fd == -1 ); |
---|
677 | assert( errno == EACCES ); |
---|
678 | |
---|
679 | printf("chmod of %s to User Execute and Read\n", Directories[3] ); |
---|
680 | status = chmod (Directories[3], (S_IXUSR | S_IRUSR) ); |
---|
681 | assert( status == 0 ); |
---|
682 | strcpy(longer_name, Directories[3] ); |
---|
683 | strcat(longer_name, "/NewFile" ); |
---|
684 | printf("Mkdir of %s should fail with EACCES\n",longer_name ); |
---|
685 | status = mkdir( longer_name, S_IRWXU ); |
---|
686 | assert( status != 0 ); |
---|
687 | assert( errno == EACCES ); |
---|
688 | |
---|
689 | printf(" Making too many hard links.\n" ); |
---|
690 | make_too_many_links( ); |
---|
691 | |
---|
692 | printf( "pass fstat a null pointer should fail with EFAULT\n"); |
---|
693 | status = fstat( fd, NULL ); |
---|
694 | assert( status == -1 ); |
---|
695 | assert( errno == EFAULT); |
---|
696 | |
---|
697 | /* |
---|
698 | * The current directory MUST be restored at the end of this test. |
---|
699 | */ |
---|
700 | |
---|
701 | printf("chdir to / \n"); |
---|
702 | status = chdir( "/" ); |
---|
703 | assert( status == 0 ); |
---|
704 | |
---|
705 | } |
---|
706 | |
---|
707 | void Show_Time() |
---|
708 | { |
---|
709 | rtems_time_of_day time; |
---|
710 | rtems_status_code status; |
---|
711 | |
---|
712 | status = rtems_clock_get( RTEMS_CLOCK_GET_TOD, &time ); |
---|
713 | printf(">>>>Current Time: "); |
---|
714 | print_time( " - rtems_clock_get - ", &time, "\n" ); |
---|
715 | } |
---|
716 | |
---|
717 | /* |
---|
718 | * main entry point to the test |
---|
719 | */ |
---|
720 | |
---|
721 | #if defined(__rtems__) |
---|
722 | int test_main(void) |
---|
723 | #else |
---|
724 | int main( |
---|
725 | int argc, |
---|
726 | char **argv |
---|
727 | ) |
---|
728 | #endif |
---|
729 | { |
---|
730 | rtems_status_code status; |
---|
731 | rtems_time_of_day time; |
---|
732 | |
---|
733 | puts( "\n\n*** STAT TEST 01 ***" ); |
---|
734 | |
---|
735 | build_time( &time, 12, 31, 1988, 9, 0, 0, 0 ); |
---|
736 | status = rtems_clock_set( &time ); |
---|
737 | |
---|
738 | /* |
---|
739 | * Create the files and directories for the test. |
---|
740 | */ |
---|
741 | Show_Time(); |
---|
742 | |
---|
743 | make_multiple_directories( Directories ); |
---|
744 | make_multiple_files( Files ); |
---|
745 | make_multiple_links( Directories, Links_to_Dirs ); |
---|
746 | make_multiple_links( Files, Links_to_Files ); |
---|
747 | |
---|
748 | status = rtems_task_wake_after( 5 * TICKS_PER_SECOND ); |
---|
749 | make_multiple_links( Links_to_Dirs, Links_to_dirlinks ); |
---|
750 | status = rtems_task_wake_after( 5 * TICKS_PER_SECOND ); |
---|
751 | make_multiple_links( Links_to_Files, Links_to_filelinks ); |
---|
752 | |
---|
753 | status = rtems_task_wake_after( 5 * TICKS_PER_SECOND ); |
---|
754 | |
---|
755 | /* |
---|
756 | * Now go through all the absolute path. |
---|
757 | */ |
---|
758 | |
---|
759 | puts( "Doing the stat() on all the good absolute paths" ); |
---|
760 | stat_multiple_files( Good_absolute_paths ); |
---|
761 | |
---|
762 | /* |
---|
763 | * run through the relative paths. |
---|
764 | */ |
---|
765 | |
---|
766 | puts( "\nDoing the stat() on all the good relative paths" ); |
---|
767 | stat_multiple_files( Good_relative_paths ); |
---|
768 | |
---|
769 | /* |
---|
770 | * Change directory and releative paths are now bad. |
---|
771 | */ |
---|
772 | |
---|
773 | puts("\nchdir to dev"); |
---|
774 | chdir("dev"); |
---|
775 | puts("\nstat relative paths that are now bad"); |
---|
776 | stat_multiple_files( Good_relative_paths ); |
---|
777 | |
---|
778 | /* |
---|
779 | * Change directory to the link directory and follow links. |
---|
780 | */ |
---|
781 | |
---|
782 | puts("\nchdir to ../links"); |
---|
783 | chdir("../links"); |
---|
784 | puts("Doing the stat() on good links\n"); |
---|
785 | stat_multiple_files( Links_to_Dirs ); |
---|
786 | stat_multiple_files( Links_to_Files ); |
---|
787 | stat_multiple_files( Links_to_dirlinks ); |
---|
788 | stat_multiple_files( Links_to_filelinks ); |
---|
789 | |
---|
790 | /* |
---|
791 | * Chmod on dir1/dir1. This allows the error path to be hit. |
---|
792 | */ |
---|
793 | |
---|
794 | printf( "chmod of %s to Read/Write\n", Directories[4] ); |
---|
795 | chmod( Directories[4], (S_IROTH|S_IWOTH) ); |
---|
796 | puts( "\nDoing the stat() on all the bad paths" ); |
---|
797 | |
---|
798 | stat_multiple_files( Bad_paths ); |
---|
799 | make_multiple_bad_files( Bad_paths ); |
---|
800 | |
---|
801 | printf( "Return %s to RWX\n", Directories[4] ); |
---|
802 | chmod( Directories[4], S_IRWXU ); |
---|
803 | |
---|
804 | |
---|
805 | /* |
---|
806 | * Check out symbolic links. |
---|
807 | */ |
---|
808 | |
---|
809 | make_multiple_symlinks(); |
---|
810 | make_many_symlinks( "/symlinks", 10 ); |
---|
811 | |
---|
812 | status = rtems_task_wake_after( 5 * TICKS_PER_SECOND ); |
---|
813 | Cause_faults(); |
---|
814 | |
---|
815 | status = rtems_task_wake_after( 5 * TICKS_PER_SECOND ); |
---|
816 | chown_multiple_files( Files ); |
---|
817 | |
---|
818 | status = rtems_task_wake_after( 5 * TICKS_PER_SECOND ); |
---|
819 | chown_multiple_files( Links_to_Dirs ); |
---|
820 | |
---|
821 | puts( "\n\n*** END OF STAT TEST 01 ***" ); |
---|
822 | exit(0); |
---|
823 | } |
---|
824 | |
---|
825 | |
---|
826 | |
---|
827 | |
---|
828 | |
---|
829 | |
---|
830 | |
---|