[0895bdb] | 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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[08311cc3] | 5 | * COPYRIGHT (c) 1989-1999. |
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[0895bdb] | 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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[0bbc89d] | 26 | #include <imfs.h> |
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[0895bdb] | 27 | |
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| 28 | #define MAXSYMLINK 5 /* There needs to be a better way of getting this. */ |
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[2e3ce06] | 29 | #define TIMEOUT_VALUE ( 5 * TICKS_PER_SECOND ) |
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[0895bdb] | 30 | |
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[eaf0e8eb] | 31 | |
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[0895bdb] | 32 | /* |
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| 33 | * List of files which should exist. |
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| 34 | */ |
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| 35 | |
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| 36 | char *Files[] = { |
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[2e3ce06] | 37 | "/////my_mount_point/dir1/\\//file1\\\\//", |
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| 38 | "/my_mount_point/dir1/file2", |
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| 39 | "/my_mount_point/dir1/file3", |
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| 40 | "/my_mount_point/dir1/file4", |
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| 41 | "/my_mount_point/dir1/dir1/file1", |
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| 42 | "../../..//my_mount_point/dir1/./././dir1/ file1", |
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[0895bdb] | 43 | "main.c", |
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| 44 | 0 |
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| 45 | }; |
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| 46 | |
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| 47 | /* |
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| 48 | * List of directories which should exist. |
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| 49 | */ |
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| 50 | |
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| 51 | char *Directories[] = { |
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[2e3ce06] | 52 | "/my_mount_point/dir1", |
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| 53 | "/my_mount_point/dir2", |
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| 54 | "/my_mount_point/dir3", |
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| 55 | "/my_mount_point/dir4", |
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| 56 | "/my_mount_point/dir1/dir1", |
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| 57 | "/./././my_mount_point/dir1/ dir1", |
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| 58 | "/./././my_mount_point/links", |
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| 59 | "///my_mount_point/dir1/dir1/../../dir1/../symlinks/////", |
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[0895bdb] | 60 | 0 |
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| 61 | }; |
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| 62 | |
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| 63 | char *Links_to_Dirs[]= { |
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| 64 | "dir1/dir1/../../links/dir1", |
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| 65 | "links/dir2", |
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| 66 | "links/dir3", |
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| 67 | "links/dir4", |
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| 68 | "links/dir1_dir1", |
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| 69 | "links/dir1_ dir1", |
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| 70 | "links/../links/../links/links", |
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| 71 | 0 |
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| 72 | }; |
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| 73 | |
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| 74 | char *Links_to_Files[]= { |
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| 75 | "links/dir1_file1", |
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| 76 | "links/dir1_file2", |
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| 77 | "links/dir1_file3", |
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| 78 | "links/dir1_file4", |
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| 79 | "links/dir1_dir1_f1", |
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| 80 | "links/dir1_dir1 f1", |
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| 81 | 0 |
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| 82 | }; |
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| 83 | |
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| 84 | char *Links_to_dirlinks[]= { |
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| 85 | "links/links/links/links_dir1", |
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| 86 | "links//links_dir2", |
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| 87 | "links//links_dir3", |
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| 88 | "links//links_dir4", |
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| 89 | "links//links_dir1_d1", |
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| 90 | "links//links_dir1 d1", |
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| 91 | "links//links_links", |
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| 92 | 0 |
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| 93 | }; |
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| 94 | |
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| 95 | char *Links_to_filelinks[]= { |
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| 96 | "links///links_d1_file1", |
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| 97 | "links///links_d1_file2", |
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| 98 | "links///links_d1_file3", |
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| 99 | "links///links_d1_file4", |
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| 100 | "links///links_d1_d1_f1", |
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| 101 | "links///links_r1_d1 f1", |
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| 102 | 0 |
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| 103 | }; |
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| 104 | |
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| 105 | char *SymLinks[]= { |
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[2e3ce06] | 106 | "/my_mount_point/symlinks/a_file_symlink", |
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| 107 | "/my_mount_point/symlinks/a_dir_symlink", |
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| 108 | "/my_mount_point/symlinks/a_link_symlink", |
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[0895bdb] | 109 | "../symlinks/no_file", |
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[2e3ce06] | 110 | "/my_mount_point/symlinks/a_dir_symlink/a_file_symlink", |
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[0895bdb] | 111 | 0 |
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| 112 | }; |
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| 113 | |
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| 114 | /* |
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| 115 | * List of absolute paths to stat. |
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| 116 | */ |
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| 117 | |
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| 118 | char *Good_absolute_paths[] = { |
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[2e3ce06] | 119 | "/my_mount_point/dev", |
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| 120 | "////my_mount_point/dir1/\\//file1\\\\//", |
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| 121 | "/my_mount_point/dir1/\\\\/file2", |
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| 122 | "/my_mount_point/dir1/file3/////\\\\\\", |
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| 123 | "/my_mount_point/dir1/file4", |
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| 124 | "/my_mount_point/dir1/dir1/file1", |
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| 125 | "/my_mount_point/dir1/dir1/ file1", |
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| 126 | "/my_mount_point/dir1", |
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| 127 | "/my_mount_point/dir2//////\\", |
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| 128 | "/my_mount_point/dir3", |
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| 129 | "/my_mount_point/dir4", |
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| 130 | "/my_mount_point/dir1/dir1", |
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| 131 | "/my_mount_point/dir1/ dir1///\\\\", |
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| 132 | "/my_mount_point/\\/\\/\\/\\/\\/\\/links\\/\\/\\/\\/\\/\\", |
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[0895bdb] | 133 | 0 |
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| 134 | }; |
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| 135 | |
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| 136 | |
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| 137 | char *Bad_paths[] = { |
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[2e3ce06] | 138 | "/my_mount_point/links/ENAMETOOLONG__________________________", |
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| 139 | "/my_mount_point/dir1/file4/NOTADIR", |
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| 140 | "/my_mount_point/dir1/dir1/EACCES__", |
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[0895bdb] | 141 | 0 |
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| 142 | }; |
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| 143 | |
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| 144 | /* |
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| 145 | * List of relative paths to stat. |
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| 146 | */ |
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| 147 | |
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| 148 | char *Good_relative_paths[] = { |
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| 149 | "dev", |
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| 150 | "dir1/\\//file1\\\\//", |
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| 151 | "dir1/\\\\/file2", |
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| 152 | "dir1/file3/////\\\\\\", |
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| 153 | "dir1/file4", |
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| 154 | "dir1/dir1/file1", |
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| 155 | "dir1/dir1/ file1", |
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| 156 | "dir1", |
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| 157 | "dir2//////\\", |
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| 158 | "dir3", |
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| 159 | "dir4", |
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| 160 | "dir1/dir1", |
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| 161 | "dir1/ dir1///\\\\", |
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| 162 | "main.c", |
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| 163 | 0 |
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| 164 | }; |
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| 165 | |
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| 166 | /* |
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| 167 | * Do a stat on a single file and report the status. |
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| 168 | */ |
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| 169 | |
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| 170 | void stat_a_file( |
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| 171 | const char *file |
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| 172 | ) |
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| 173 | { |
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| 174 | int status; |
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| 175 | struct stat statbuf; |
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| 176 | int major1; |
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| 177 | int minor1; |
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| 178 | int major2; |
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| 179 | int minor2; |
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| 180 | |
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| 181 | |
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| 182 | assert( file ); |
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| 183 | |
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| 184 | printf( "stat( %s ) returned ", file ); |
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| 185 | fflush( stdout ); |
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| 186 | |
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| 187 | status = stat( file, &statbuf ); |
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| 188 | |
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| 189 | if ( status == -1 ) { |
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| 190 | printf( ": %s\n", strerror( errno ) ); |
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| 191 | } else { |
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| 192 | |
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| 193 | rtems_filesystem_split_dev_t( statbuf.st_dev, major1, minor1 ); |
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| 194 | rtems_filesystem_split_dev_t( statbuf.st_rdev, major2, minor2 ); |
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| 195 | |
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| 196 | |
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[1fbd283c] | 197 | printf("\n...st_dev (0x%x:0x%x)\n", major1, minor1 ); |
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[e9b00d7] | 198 | printf( "...st_ino %x\n", (int) statbuf.st_ino ); |
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[9060699] | 199 | printf( "...st_mode %o\n", statbuf.st_mode ); |
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| 200 | printf( "...st_nlink %x\n", statbuf.st_nlink ); |
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| 201 | printf( "...st_uid %d\n", statbuf.st_uid ); |
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| 202 | printf( "...st_gid %d\n", statbuf.st_gid ); |
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| 203 | printf( "...st_rdev (0x%x:0x%x)\n", major2, minor2 ); |
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| 204 | printf( "...st_size %d\n",(unsigned int) statbuf.st_size ); |
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| 205 | printf( "...st_atime %s", ctime( &statbuf.st_atime ) ); |
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| 206 | printf( "...st_mtime %s", ctime( &statbuf.st_mtime ) ); |
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| 207 | printf( "...st_ctime %s", ctime( &statbuf.st_ctime ) ); |
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[0895bdb] | 208 | #if defined(__svr4__) && !defined(__PPC__) && !defined(__sun__) |
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[9060699] | 209 | printf( "...st_blksize %x\n", statbuf.st_blksize ); |
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| 210 | printf( "...st_blocks %x\n", statbuf.st_blocks ); |
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[0895bdb] | 211 | #endif |
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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 | /* |
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| 217 | * stat() multiple files at a time |
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| 218 | */ |
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| 219 | |
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| 220 | void stat_multiple_files( |
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| 221 | char **files |
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| 222 | ) |
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| 223 | { |
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| 224 | int i; |
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| 225 | |
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| 226 | i = 0; |
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| 227 | while ( files[i] ) { |
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| 228 | stat_a_file( files[i] ); |
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| 229 | i++; |
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| 230 | } |
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| 231 | } |
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| 232 | |
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| 233 | /* |
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| 234 | * chown() multiple files at a time |
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| 235 | */ |
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| 236 | void chown_multiple_files( |
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| 237 | char **files |
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| 238 | ) |
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| 239 | { |
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| 240 | int i; |
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| 241 | uid_t st_uid; |
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| 242 | gid_t st_gid; |
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| 243 | |
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| 244 | st_uid = geteuid(); |
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| 245 | st_gid = getegid(); |
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| 246 | |
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| 247 | i = 0; |
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| 248 | while ( files[i] ) { |
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| 249 | printf("Change group of %s\n", files[i]); |
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| 250 | chown( files[i], st_uid, (st_gid+1) ); |
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| 251 | stat_a_file( files[i] ); |
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| 252 | |
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| 253 | printf("Change owner of %s\n", files[i]); |
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| 254 | chown( files[i], (st_uid+1), st_gid ); |
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| 255 | stat_a_file( files[i] ); |
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| 256 | i++; |
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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 | /* |
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| 264 | * mknod() multiple files at a time |
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| 265 | */ |
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| 266 | |
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| 267 | void make_multiple_files( |
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| 268 | char **files |
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| 269 | ) |
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| 270 | { |
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| 271 | int i; |
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| 272 | int status; |
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| 273 | |
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| 274 | i = 0; |
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| 275 | while ( files[i] ) { |
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| 276 | printf( "Making file %s\n", files[i] ); |
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| 277 | status = mknod( files[i], ( S_IFREG | S_IROTH|S_IWOTH ), 0LL ); |
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| 278 | assert( !status ); |
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| 279 | i++; |
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| 280 | } |
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| 281 | puts( "" ); |
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| 282 | } |
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| 283 | |
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| 284 | void make_multiple_bad_files( |
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| 285 | char **files |
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| 286 | ) |
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| 287 | { |
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| 288 | int i; |
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| 289 | int status; |
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| 290 | |
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| 291 | i = 0; |
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| 292 | while ( files[i] ) { |
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| 293 | printf( "Making file %s ", files[i] ); |
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| 294 | status = mknod( files[i], ( S_IFREG | S_IROTH|S_IWOTH ), 0LL ); |
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| 295 | assert( status ); |
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| 296 | printf( ": %s\n", strerror( errno ) ); |
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| 297 | i++; |
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| 298 | } |
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| 299 | puts( "" ); |
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| 300 | } |
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| 301 | |
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| 302 | void make_multiple_links( |
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| 303 | char **existing, |
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| 304 | char **new |
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| 305 | ) |
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| 306 | { |
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| 307 | int i; |
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| 308 | int status; |
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| 309 | |
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| 310 | i = 0; |
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| 311 | while ( new[i] && existing[i] ) { |
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| 312 | printf( "Making file %s\n", new[i] ); |
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| 313 | status = link( existing[i], new[i] ); |
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| 314 | assert( !status ); |
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| 315 | i++; |
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| 316 | } |
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| 317 | puts( "" ); |
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| 318 | |
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| 319 | status = link( "fred", "bob" ); |
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| 320 | assert( status == -1 ); |
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| 321 | |
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| 322 | status = link( existing[1], "doug/bob" ); |
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| 323 | assert( status == -1 ); |
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| 324 | } |
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| 325 | |
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| 326 | |
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| 327 | void make_too_many_links() |
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| 328 | { |
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| 329 | int i; |
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| 330 | int status; |
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| 331 | char name [20]; |
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| 332 | |
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| 333 | status = mkdir("/dummy", S_IRWXU ); |
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| 334 | assert( status == 0 ); |
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| 335 | |
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| 336 | for (i=1; i<= LINK_MAX; i++) { |
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| 337 | |
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| 338 | sprintf(name,"/LinkName%d",i); |
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| 339 | printf( "Making file %s\n", name ); |
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| 340 | status = link("/dummy" , name ); |
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| 341 | if( i < LINK_MAX ) |
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| 342 | assert( !status ); |
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| 343 | else |
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| 344 | assert( status == -1 ); |
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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 | |
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| 350 | void make_a_symlink( |
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| 351 | char *existing, |
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| 352 | char *new |
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| 353 | ) |
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| 354 | { |
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| 355 | int status; |
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| 356 | char buf[100]; |
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| 357 | int len; |
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| 358 | |
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| 359 | memset( buf, 0, 100 ); |
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| 360 | |
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| 361 | printf( "Making file %s\n", new ); |
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| 362 | status = symlink( existing, new ); |
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| 363 | assert( !status ); |
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| 364 | |
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| 365 | printf( "Verify with readlink\n"); |
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| 366 | status = readlink( new, buf, 100 ); |
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| 367 | len = strlen( existing ); |
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| 368 | assert ( status == len ); |
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| 369 | |
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| 370 | status = readlink( new, buf, 3 ); |
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| 371 | len = strlen( existing ); |
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| 372 | if (len < 3 ) |
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| 373 | assert( status == len ); |
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| 374 | else |
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| 375 | assert( status == 3 ); |
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| 376 | |
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| 377 | status = strcmp( existing, buf ); |
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| 378 | assert( !status ); |
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| 379 | } |
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| 380 | |
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| 381 | void make_multiple_symlinks() |
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| 382 | { |
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| 383 | int status; |
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| 384 | |
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| 385 | make_a_symlink( Files[0], SymLinks[0] ); |
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| 386 | make_a_symlink( Directories[0], SymLinks[1] ); |
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| 387 | make_a_symlink( Links_to_dirlinks[0], SymLinks[2] ); |
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| 388 | make_a_symlink( "No_File", SymLinks[3] ); |
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| 389 | make_a_symlink( SymLinks[1], SymLinks[4] ); |
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[2e3ce06] | 390 | make_a_symlink( "//my_mount_point/links","/my_mount_point/symlinks/links" ); |
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[0895bdb] | 391 | |
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| 392 | stat_a_file( SymLinks[0] ); |
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| 393 | stat_a_file( SymLinks[1] ); |
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| 394 | stat_a_file( SymLinks[2] ); |
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| 395 | stat_a_file( SymLinks[3] ); |
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| 396 | stat_a_file( SymLinks[4] ); |
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| 397 | |
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| 398 | status = symlink( "//links", "bob/frank" ); |
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| 399 | assert (status == -1); |
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| 400 | |
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| 401 | } |
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| 402 | /* |
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| 403 | void make_too_many_symlinks() |
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| 404 | { |
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| 405 | int i, status; |
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| 406 | char name1[8]; |
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| 407 | |
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| 408 | for (i=1; i <= MAXSYMLINK; i++) { |
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| 409 | sprintf( name1, "SymLink%d", i ); |
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| 410 | status = symlink( "/dummy", name1 ); |
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| 411 | if( i < MAXSYMLINK ) |
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| 412 | assert( !status ); |
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| 413 | else |
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| 414 | assert( status == -1 ); |
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| 415 | } |
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| 416 | } |
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| 417 | */ |
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| 418 | void make_many_symlinks( |
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| 419 | char *real_file, |
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| 420 | int link_count |
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| 421 | ) |
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| 422 | { |
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| 423 | int i; |
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| 424 | char name1[5]; |
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| 425 | char name2[5]; |
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| 426 | char *link_file; |
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| 427 | |
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| 428 | link_file = real_file; |
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| 429 | for (i=1; i < link_count; i++) { |
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| 430 | sprintf( name1, "%d", i ); |
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| 431 | make_a_symlink( link_file, name1 ); |
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| 432 | strcpy( name2, name1 ); |
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| 433 | link_file = name2; |
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| 434 | } |
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| 435 | |
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| 436 | for (i=1; i < link_count; i++) { |
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| 437 | sprintf( name1, "%d", i ); |
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| 438 | stat_a_file( name1 ); |
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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 | /* |
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| 444 | * mkdir() multiple directories at a time |
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| 445 | */ |
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| 446 | |
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| 447 | void make_multiple_directories( |
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| 448 | char **files |
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| 449 | ) |
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| 450 | { |
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| 451 | int i; |
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| 452 | int status; |
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| 453 | |
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| 454 | i = 0; |
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| 455 | while ( files[i] ) { |
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| 456 | printf( "Making directory %s\n", files[i] ); |
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| 457 | status = mkdir( files[i], S_IRWXU ); |
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| 458 | assert( !status ); |
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| 459 | i++; |
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| 460 | } |
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| 461 | puts( "" ); |
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| 462 | } |
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| 463 | |
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| 464 | /* |
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| 465 | * Cause faults. |
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| 466 | */ |
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| 467 | |
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| 468 | |
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| 469 | void Cause_faults() |
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| 470 | { |
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| 471 | int fd; |
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| 472 | int status; |
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| 473 | char longer_name[100]; |
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| 474 | rtems_filesystem_mount_table_entry_t *mt_entry; |
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| 475 | |
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| 476 | /* |
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| 477 | * Verify chmod with an invalid type. |
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| 478 | */ |
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| 479 | |
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| 480 | printf("\n\nPass an invalid mode to chmod should fail with EPERM \n" ); |
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| 481 | status = chmod( Files[0], S_IFREG ); |
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| 482 | assert( status == -1 ); |
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| 483 | assert( errno == EPERM ); |
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| 484 | |
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| 485 | /* |
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[f2278a8] | 486 | * Change file to executable then try to chdir to it. |
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[0895bdb] | 487 | */ |
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| 488 | |
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[f2278a8] | 489 | status = chmod( Files[0], S_IXUSR ); |
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| 490 | assert( status != -1 ); |
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| 491 | |
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[0895bdb] | 492 | printf("chdir to a file should fail with ENOTDIR\n"); |
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| 493 | status = chdir( Files[0] ); |
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| 494 | assert( status == -1 ); |
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| 495 | assert( errno == ENOTDIR ); |
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| 496 | |
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| 497 | /* |
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| 498 | * Change mode to read/write on a directory. |
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| 499 | * Verify directory works properly. |
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| 500 | */ |
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| 501 | |
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| 502 | printf("Verify RWX permission on %s via access\n", Directories[0]); |
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| 503 | status = access( Directories[0], ( R_OK | W_OK | X_OK ) ); |
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| 504 | assert( status == 0 ); |
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| 505 | |
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| 506 | printf( "chmod of %s to Read/Write\n", Directories[0] ); |
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| 507 | status = chmod( Directories[0], (S_IXGRP | S_IXOTH) ); |
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| 508 | assert( status == 0 ); |
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| 509 | |
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| 510 | printf( "chmod fred should fail with ENOENT\n" ); |
---|
| 511 | status = chmod( "fred", (S_IXGRP | S_IXOTH) ); |
---|
| 512 | assert( status == -1 ); |
---|
| 513 | assert( errno == ENOENT ); |
---|
| 514 | |
---|
| 515 | strcpy(longer_name, Directories[0] ); |
---|
| 516 | strcat(longer_name, "/BADNAME" ); |
---|
| 517 | printf( "Create under %s should fail with EACCES\n", Directories[0] ); |
---|
| 518 | status = mkdir( longer_name , S_IRWXU ); |
---|
| 519 | assert( status == -1 ); |
---|
| 520 | assert( errno == EACCES ); |
---|
| 521 | |
---|
| 522 | printf("chdir to %s should fail with EACCES\n", Directories[4] ); |
---|
| 523 | status = chdir( Directories[4] ); |
---|
| 524 | assert( status == -1 ); |
---|
| 525 | assert( errno == EACCES ); |
---|
| 526 | |
---|
| 527 | /* |
---|
| 528 | * Check stat with a NULL buffer. |
---|
| 529 | */ |
---|
| 530 | |
---|
| 531 | printf("Stat with a NULL buffer should fail with EFAULT\n"); |
---|
| 532 | status = stat( Directories[0], NULL ); |
---|
| 533 | assert( status == -1 ); |
---|
| 534 | assert( errno == EFAULT ); |
---|
| 535 | |
---|
| 536 | /* |
---|
| 537 | * Set current to a directory with no owner permissions. |
---|
| 538 | * Verify it works properly. |
---|
| 539 | */ |
---|
| 540 | |
---|
| 541 | printf( "\n\nchmod of %s to Read/Write\n", Directories[0] ); |
---|
| 542 | status = chmod( Directories[0], (S_IXGRP | S_IXOTH) ); |
---|
| 543 | assert( status == 0 ); |
---|
| 544 | |
---|
| 545 | printf("mkdir %s should fail with EACCESS\n", longer_name ); |
---|
| 546 | status = mkdir( longer_name , S_IRWXU ); |
---|
| 547 | assert( status == -1 ); |
---|
| 548 | assert( errno == EACCES ); |
---|
| 549 | |
---|
| 550 | printf("\n%s Should exist ( access )\n",Directories[0] ); |
---|
| 551 | status = access( Directories[0], F_OK ); |
---|
| 552 | assert( status == 0 ); |
---|
| 553 | printf("\n%s Should have read permission( access )\n",Directories[0] ); |
---|
| 554 | status = access( Directories[0], R_OK ); |
---|
| 555 | assert( status != 0 ); |
---|
| 556 | printf("\n%s Should have write permission( access )\n",Directories[0] ); |
---|
| 557 | status = access( Directories[0], W_OK ); |
---|
| 558 | assert( status != 0 ); |
---|
| 559 | printf("\n%s Should not have execute permission( access )\n",Directories[0] ); |
---|
| 560 | status = access( Directories[0], X_OK ); |
---|
| 561 | assert( status != 0 ); |
---|
| 562 | |
---|
| 563 | printf("\nRestore %s to RWX\n",Directories[0] ); |
---|
| 564 | status = chmod( Directories[0], S_IRWXU ); |
---|
| 565 | assert( status == 0 ); |
---|
| 566 | |
---|
[2e3ce06] | 567 | printf("chdir to /my_mount_point \n"); |
---|
| 568 | status = chdir( "/my_mount_point" ); |
---|
[0895bdb] | 569 | assert( status == 0 ); |
---|
| 570 | |
---|
| 571 | /* |
---|
| 572 | * Remove one of the directories. |
---|
| 573 | * Verify links to the removed directory still work. |
---|
| 574 | */ |
---|
| 575 | |
---|
| 576 | printf( "Remove %s\n", Directories[5] ); |
---|
| 577 | status = rmdir( Directories[5] ); |
---|
| 578 | assert( status == 0 ); |
---|
| 579 | |
---|
| 580 | stat_a_file( Directories[5] ); |
---|
| 581 | status = access( Directories[5], F_OK ); |
---|
| 582 | assert( status != 0 ); |
---|
| 583 | |
---|
| 584 | stat_a_file( Links_to_Dirs[5] ); |
---|
| 585 | status = readlink( Links_to_Dirs[5], longer_name, 3 ); |
---|
| 586 | assert( status == -1 ); |
---|
| 587 | assert( errno == EINVAL ); |
---|
| 588 | |
---|
| 589 | stat_a_file( Links_to_dirlinks[5] ); |
---|
| 590 | printf("Chdir to %s\n", Links_to_Dirs[5] ); |
---|
| 591 | status = chdir( Links_to_Dirs[5] ); |
---|
| 592 | assert( status == 0 ); |
---|
| 593 | |
---|
| 594 | /* |
---|
| 595 | * Verify we cannot move up from a node with no parent node. |
---|
| 596 | */ |
---|
| 597 | |
---|
| 598 | printf("Chdir to .. should fail with ENOENT\n" ); |
---|
| 599 | status = chdir( ".." ); |
---|
| 600 | assert( status == -1 ); |
---|
| 601 | assert( errno == ENOENT ); |
---|
| 602 | |
---|
| 603 | /* |
---|
| 604 | * Create a subdirectory under the dangling node. |
---|
| 605 | */ |
---|
| 606 | |
---|
| 607 | printf("mkdir ../t should fail with ENOENT\n" ); |
---|
| 608 | status = mkdir( "../t" , S_IRWXU ); |
---|
| 609 | assert( status == -1 ); |
---|
| 610 | assert( errno == ENOENT ); |
---|
| 611 | |
---|
| 612 | printf("mkdir t\n"); |
---|
| 613 | status = mkdir( "t" , S_IRWXU ); |
---|
| 614 | assert( status == 0 ); |
---|
| 615 | |
---|
[2e3ce06] | 616 | printf("chdir to /my_mount_point\n"); |
---|
| 617 | status = chdir( "/my_mount_point" ); |
---|
[0895bdb] | 618 | assert( status == 0 ); |
---|
| 619 | |
---|
| 620 | /* |
---|
| 621 | * Check rmdir, rmnod, and unlink |
---|
| 622 | */ |
---|
| 623 | |
---|
| 624 | printf("rmdir %s should fail with ENOTDIR\n", Links_to_Dirs[5] ); |
---|
| 625 | status = rmdir( Links_to_Dirs[5] ); |
---|
| 626 | assert( status == -1 ); |
---|
| 627 | assert( errno == ENOTDIR ); |
---|
| 628 | |
---|
| 629 | printf("unlink %s\n", Links_to_Dirs[5] ); |
---|
| 630 | status = unlink( Links_to_Dirs[5] ); |
---|
| 631 | assert( status == 0 ); |
---|
| 632 | |
---|
| 633 | printf("unlink %s should fail with ENOTEMPTY\n", Links_to_dirlinks[5] ); |
---|
| 634 | status = unlink( Links_to_dirlinks[5] ); |
---|
| 635 | assert( status == -1 ); |
---|
| 636 | assert( errno == ENOTEMPTY ); |
---|
| 637 | |
---|
| 638 | strcpy( longer_name, Links_to_dirlinks[5] ); |
---|
| 639 | strcat( longer_name, "/t"); |
---|
| 640 | printf("rmdir %s\n", longer_name ); |
---|
| 641 | status = rmdir( longer_name ); |
---|
| 642 | assert( status == 0 ); |
---|
| 643 | |
---|
| 644 | printf("unlink %s\n", Links_to_Dirs[5]); |
---|
| 645 | status = unlink( Links_to_dirlinks[5] ); |
---|
| 646 | assert( status == 0 ); |
---|
| 647 | |
---|
| 648 | status = chdir( Directories[0] ); |
---|
| 649 | status = mkdir ( "my_mount_point", S_IRWXU ); |
---|
| 650 | assert( status == 0 ); |
---|
| 651 | |
---|
| 652 | printf("Attempting to mount IMFS file system at /dir1/my_mount_point \n"); |
---|
| 653 | status = mount( |
---|
| 654 | &mt_entry, |
---|
| 655 | &IMFS_ops, |
---|
[10794a7] | 656 | RTEMS_FILESYSTEM_READ_WRITE, |
---|
[0895bdb] | 657 | NULL, |
---|
[2e3ce06] | 658 | "/my_mount_point/dir1/my_mount_point" ); |
---|
[0895bdb] | 659 | assert( status == 0 ); |
---|
| 660 | |
---|
| 661 | printf("rmdir /dir1/my_mount_point should fail with EBUSY\n"); |
---|
[2e3ce06] | 662 | status = rmdir ("/my_mount_point/dir1/my_mount_point" ); |
---|
[0895bdb] | 663 | assert( status == -1 ); |
---|
| 664 | assert( errno == EBUSY ); |
---|
| 665 | |
---|
[2e3ce06] | 666 | printf( "Unmount /my_mount_point/dir1/my_mount_point\n"); |
---|
| 667 | status = unmount( "/my_mount_point/dir1/my_mount_point" ); |
---|
[0895bdb] | 668 | assert( status == 0 ); |
---|
| 669 | |
---|
| 670 | /* |
---|
| 671 | * Verify write permission is checked. |
---|
| 672 | */ |
---|
| 673 | |
---|
| 674 | printf("chmod of %s to group and other execute\n", Files[0] ); |
---|
| 675 | status = chmod (Files[0], (S_IXGRP | S_IXOTH) ); |
---|
| 676 | assert( status == 0 ); |
---|
| 677 | |
---|
| 678 | printf("Open %s for write should fail with EACCES\n", Files[0] ); |
---|
| 679 | fd = open (Files[0], O_WRONLY); |
---|
| 680 | assert( fd == -1 ); |
---|
| 681 | assert( errno == EACCES ); |
---|
| 682 | |
---|
| 683 | printf("chmod of %s to User Execute and Read\n", Directories[3] ); |
---|
| 684 | status = chmod (Directories[3], (S_IXUSR | S_IRUSR) ); |
---|
| 685 | assert( status == 0 ); |
---|
| 686 | strcpy(longer_name, Directories[3] ); |
---|
| 687 | strcat(longer_name, "/NewFile" ); |
---|
| 688 | printf("Mkdir of %s should fail with EACCES\n",longer_name ); |
---|
| 689 | status = mkdir( longer_name, S_IRWXU ); |
---|
| 690 | assert( status != 0 ); |
---|
| 691 | assert( errno == EACCES ); |
---|
| 692 | |
---|
[1fbd283c] | 693 | printf("Making too many hard links.\n" ); |
---|
[0895bdb] | 694 | make_too_many_links( ); |
---|
| 695 | |
---|
| 696 | printf( "pass fstat a null pointer should fail with EFAULT\n"); |
---|
| 697 | status = fstat( fd, NULL ); |
---|
| 698 | assert( status == -1 ); |
---|
| 699 | assert( errno == EFAULT); |
---|
| 700 | |
---|
| 701 | /* |
---|
| 702 | * The current directory MUST be restored at the end of this test. |
---|
| 703 | */ |
---|
| 704 | |
---|
[2e3ce06] | 705 | printf("chdir to /my_mount_point \n"); |
---|
| 706 | status = chdir( "/my_mount_point" ); |
---|
[0895bdb] | 707 | assert( status == 0 ); |
---|
| 708 | |
---|
| 709 | } |
---|
| 710 | |
---|
| 711 | void Show_Time() |
---|
| 712 | { |
---|
| 713 | rtems_time_of_day time; |
---|
| 714 | rtems_status_code status; |
---|
| 715 | |
---|
| 716 | status = rtems_clock_get( RTEMS_CLOCK_GET_TOD, &time ); |
---|
| 717 | printf(">>>>Current Time: "); |
---|
| 718 | print_time( " - rtems_clock_get - ", &time, "\n" ); |
---|
| 719 | } |
---|
| 720 | |
---|
| 721 | /* |
---|
| 722 | * main entry point to the test |
---|
| 723 | */ |
---|
| 724 | |
---|
| 725 | #if defined(__rtems__) |
---|
| 726 | int test_main(void) |
---|
| 727 | #else |
---|
| 728 | int main( |
---|
| 729 | int argc, |
---|
| 730 | char **argv |
---|
| 731 | ) |
---|
| 732 | #endif |
---|
| 733 | { |
---|
[2e3ce06] | 734 | rtems_status_code status; |
---|
| 735 | rtems_time_of_day time; |
---|
| 736 | rtems_filesystem_mount_table_entry_t *mt_entry; |
---|
[0895bdb] | 737 | |
---|
| 738 | puts( "\n\n*** STAT TEST 01 ***" ); |
---|
| 739 | |
---|
| 740 | build_time( &time, 12, 31, 1988, 9, 0, 0, 0 ); |
---|
| 741 | status = rtems_clock_set( &time ); |
---|
[2e3ce06] | 742 | Show_Time(); |
---|
| 743 | |
---|
| 744 | /* |
---|
| 745 | * Create and mount another version of the filesyste. |
---|
| 746 | * This allows expected node id's to be consistant across |
---|
| 747 | * platforms and bsp's. |
---|
| 748 | */ |
---|
| 749 | |
---|
| 750 | status = mkdir("/my_mount_point", S_IRWXU ); |
---|
| 751 | assert( status == 0 ); |
---|
| 752 | status = mount( |
---|
| 753 | &mt_entry, |
---|
| 754 | &IMFS_ops, |
---|
| 755 | RTEMS_FILESYSTEM_READ_WRITE, |
---|
| 756 | NULL, |
---|
| 757 | "my_mount_point" ); |
---|
| 758 | assert( status == 0 ); |
---|
| 759 | status = chdir( "/my_mount_point" ); |
---|
| 760 | assert( status == 0 ); |
---|
| 761 | status = mkdir("dev", S_IRWXU ); |
---|
| 762 | assert( status == 0 ); |
---|
| 763 | |
---|
[0895bdb] | 764 | |
---|
| 765 | /* |
---|
| 766 | * Create the files and directories for the test. |
---|
| 767 | */ |
---|
| 768 | |
---|
| 769 | make_multiple_directories( Directories ); |
---|
| 770 | make_multiple_files( Files ); |
---|
| 771 | make_multiple_links( Directories, Links_to_Dirs ); |
---|
| 772 | make_multiple_links( Files, Links_to_Files ); |
---|
| 773 | |
---|
[2e3ce06] | 774 | status = rtems_task_wake_after( TIMEOUT_VALUE ); |
---|
[0895bdb] | 775 | make_multiple_links( Links_to_Dirs, Links_to_dirlinks ); |
---|
[2e3ce06] | 776 | status = rtems_task_wake_after( TIMEOUT_VALUE ); |
---|
[0895bdb] | 777 | make_multiple_links( Links_to_Files, Links_to_filelinks ); |
---|
| 778 | |
---|
[2e3ce06] | 779 | status = rtems_task_wake_after( TIMEOUT_VALUE ); |
---|
[0895bdb] | 780 | |
---|
| 781 | /* |
---|
| 782 | * Now go through all the absolute path. |
---|
| 783 | */ |
---|
| 784 | |
---|
| 785 | puts( "Doing the stat() on all the good absolute paths" ); |
---|
| 786 | stat_multiple_files( Good_absolute_paths ); |
---|
| 787 | |
---|
| 788 | /* |
---|
| 789 | * run through the relative paths. |
---|
| 790 | */ |
---|
| 791 | |
---|
| 792 | puts( "\nDoing the stat() on all the good relative paths" ); |
---|
| 793 | stat_multiple_files( Good_relative_paths ); |
---|
| 794 | |
---|
| 795 | /* |
---|
| 796 | * Change directory and releative paths are now bad. |
---|
| 797 | */ |
---|
| 798 | |
---|
| 799 | puts("\nchdir to dev"); |
---|
| 800 | chdir("dev"); |
---|
| 801 | puts("\nstat relative paths that are now bad"); |
---|
| 802 | stat_multiple_files( Good_relative_paths ); |
---|
| 803 | |
---|
| 804 | /* |
---|
| 805 | * Change directory to the link directory and follow links. |
---|
| 806 | */ |
---|
| 807 | |
---|
| 808 | puts("\nchdir to ../links"); |
---|
| 809 | chdir("../links"); |
---|
| 810 | puts("Doing the stat() on good links\n"); |
---|
| 811 | stat_multiple_files( Links_to_Dirs ); |
---|
| 812 | stat_multiple_files( Links_to_Files ); |
---|
| 813 | stat_multiple_files( Links_to_dirlinks ); |
---|
| 814 | stat_multiple_files( Links_to_filelinks ); |
---|
| 815 | |
---|
| 816 | /* |
---|
| 817 | * Chmod on dir1/dir1. This allows the error path to be hit. |
---|
| 818 | */ |
---|
| 819 | |
---|
| 820 | printf( "chmod of %s to Read/Write\n", Directories[4] ); |
---|
| 821 | chmod( Directories[4], (S_IROTH|S_IWOTH) ); |
---|
| 822 | puts( "\nDoing the stat() on all the bad paths" ); |
---|
| 823 | |
---|
| 824 | stat_multiple_files( Bad_paths ); |
---|
| 825 | make_multiple_bad_files( Bad_paths ); |
---|
| 826 | |
---|
| 827 | printf( "Return %s to RWX\n", Directories[4] ); |
---|
| 828 | chmod( Directories[4], S_IRWXU ); |
---|
| 829 | |
---|
| 830 | |
---|
| 831 | /* |
---|
| 832 | * Check out symbolic links. |
---|
| 833 | */ |
---|
| 834 | |
---|
| 835 | make_multiple_symlinks(); |
---|
| 836 | make_many_symlinks( "/symlinks", 10 ); |
---|
| 837 | |
---|
[2e3ce06] | 838 | status = rtems_task_wake_after( TIMEOUT_VALUE ); |
---|
[0895bdb] | 839 | Cause_faults(); |
---|
| 840 | |
---|
[2e3ce06] | 841 | status = rtems_task_wake_after( TIMEOUT_VALUE ); |
---|
[0895bdb] | 842 | chown_multiple_files( Files ); |
---|
| 843 | |
---|
[2e3ce06] | 844 | status = rtems_task_wake_after( TIMEOUT_VALUE ); |
---|
[0895bdb] | 845 | chown_multiple_files( Links_to_Dirs ); |
---|
| 846 | |
---|
| 847 | puts( "\n\n*** END OF STAT TEST 01 ***" ); |
---|
| 848 | exit(0); |
---|
| 849 | } |
---|
| 850 | |
---|
| 851 | |
---|
| 852 | |
---|
| 853 | |
---|
| 854 | |
---|
| 855 | |
---|
| 856 | |
---|