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annotate tests/test-canonicalize.c @ 17460:d11431703671

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author Karl Berry <karl@freefriends.org>
date Fri, 09 Aug 2013 08:03:30 -0700
parents e542fd46ad6f
children
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1 /* Test of execution of file name canonicalization.
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2 Copyright (C) 2007-2013 Free Software Foundation, Inc.
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3
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4 This program is free software: you can redistribute it and/or modify
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 3 of the License, or
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7 (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public License
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15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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16
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17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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18
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19 #include <config.h>
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20
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21 #include "canonicalize.h"
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22
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23 #include <errno.h>
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24 #include <fcntl.h>
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25 #include <stdio.h>
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26 #include <stdlib.h>
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27 #include <string.h>
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28 #include <sys/stat.h>
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29 #include <unistd.h>
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30
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31 #include "same-inode.h"
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32 #include "ignore-value.h"
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33 #include "macros.h"
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34
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35 #define BASE "t-can.tmp"
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36
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37 static void *
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38 null_ptr (void)
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39 {
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40 return NULL;
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41 }
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42
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43 int
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44 main (void)
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45 {
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46 /* Setup some hierarchy to be used by this test. Start by removing
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47 any leftovers from a previous partial run. */
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48 {
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49 int fd;
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50 ignore_value (system ("rm -rf " BASE " ise"));
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51 ASSERT (mkdir (BASE, 0700) == 0);
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52 fd = creat (BASE "/tra", 0600);
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53 ASSERT (0 <= fd);
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54 ASSERT (close (fd) == 0);
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55 }
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56
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57 /* Check for ., .., intermediate // handling, and for error cases. */
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58 {
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59 char *result1 = canonicalize_file_name (BASE "//./..//" BASE "/tra");
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60 char *result2 = canonicalize_filename_mode (BASE "//./..//" BASE "/tra",
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61 CAN_EXISTING);
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62 ASSERT (result1 != NULL);
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63 ASSERT (result2 != NULL);
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64 ASSERT (strcmp (result1, result2) == 0);
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65 ASSERT (strstr (result1, "/" BASE "/tra")
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66 == result1 + strlen (result1) - strlen ("/" BASE "/tra"));
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67 free (result1);
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68 free (result2);
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69 errno = 0;
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70 result1 = canonicalize_file_name ("");
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71 ASSERT (result1 == NULL);
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72 ASSERT (errno == ENOENT);
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73 errno = 0;
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74 result2 = canonicalize_filename_mode ("", CAN_EXISTING);
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75 ASSERT (result2 == NULL);
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76 ASSERT (errno == ENOENT);
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77 errno = 0;
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78 result1 = canonicalize_file_name (null_ptr ());
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79 ASSERT (result1 == NULL);
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80 ASSERT (errno == EINVAL);
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81 errno = 0;
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82 result2 = canonicalize_filename_mode (NULL, CAN_EXISTING);
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83 ASSERT (result2 == NULL);
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84 ASSERT (errno == EINVAL);
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85 result2 = canonicalize_filename_mode (".", CAN_MISSING | CAN_ALL_BUT_LAST);
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86 ASSERT (result2 == NULL);
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87 ASSERT (errno == EINVAL);
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88 }
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89
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90 /* Check that a non-directory with trailing slash yields NULL. */
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91 {
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92 char *result1;
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93 char *result2;
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94 errno = 0;
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95 result1 = canonicalize_file_name (BASE "/tra/");
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96 ASSERT (result1 == NULL);
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97 ASSERT (errno == ENOTDIR);
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98 errno = 0;
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99 result2 = canonicalize_filename_mode (BASE "/tra/", CAN_EXISTING);
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100 ASSERT (result2 == NULL);
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101 ASSERT (errno == ENOTDIR);
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102 }
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103
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104 /* Check that a missing directory yields NULL. */
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105 {
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106 char *result1;
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107 char *result2;
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108 errno = 0;
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109 result1 = canonicalize_file_name (BASE "/zzz/..");
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110 ASSERT (result1 == NULL);
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111 ASSERT (errno == ENOENT);
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112 errno = 0;
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113 result2 = canonicalize_filename_mode (BASE "/zzz/..", CAN_EXISTING);
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114 ASSERT (result2 == NULL);
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115 ASSERT (errno == ENOENT);
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116 }
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117
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118 /* From here on out, tests involve symlinks. */
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119 if (symlink (BASE "/ket", "ise") != 0)
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120 {
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121 ASSERT (remove (BASE "/tra") == 0);
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122 ASSERT (rmdir (BASE) == 0);
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123 fputs ("skipping test: symlinks not supported on this file system\n",
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124 stderr);
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125 return 77;
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126 }
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127 ASSERT (symlink ("bef", BASE "/plo") == 0);
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128 ASSERT (symlink ("tra", BASE "/huk") == 0);
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129 ASSERT (symlink ("lum", BASE "/bef") == 0);
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130 ASSERT (symlink ("wum", BASE "/ouk") == 0);
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131 ASSERT (symlink ("../ise", BASE "/ket") == 0);
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132 ASSERT (mkdir (BASE "/lum", 0700) == 0);
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133 ASSERT (symlink ("s", BASE "/p") == 0);
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134 ASSERT (symlink ("d", BASE "/s") == 0);
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135 ASSERT (mkdir (BASE "/d", 0700) == 0);
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136 ASSERT (close (creat (BASE "/d/2", 0600)) == 0);
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137 ASSERT (symlink ("../s/2", BASE "/d/1") == 0);
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138 ASSERT (symlink ("//.//../..", BASE "/droot") == 0);
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139
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Pádraig Brady <P@draigBrady.com>
parents: 14079
diff changeset
140 /* Check that symbolic links are not resolved, with CAN_NOLINKS. */
0b2b4b60945f canonicalize: add support for not resolving symlinks
Pádraig Brady <P@draigBrady.com>
parents: 14079
diff changeset
141 {
0b2b4b60945f canonicalize: add support for not resolving symlinks
Pádraig Brady <P@draigBrady.com>
parents: 14079
diff changeset
142 char *result1 = canonicalize_filename_mode (BASE "/huk", CAN_NOLINKS);
0b2b4b60945f canonicalize: add support for not resolving symlinks
Pádraig Brady <P@draigBrady.com>
parents: 14079
diff changeset
143 ASSERT (result1 != NULL);
0b2b4b60945f canonicalize: add support for not resolving symlinks
Pádraig Brady <P@draigBrady.com>
parents: 14079
diff changeset
144 ASSERT (strcmp (result1 + strlen (result1) - strlen ("/" BASE "/huk"),
0b2b4b60945f canonicalize: add support for not resolving symlinks
Pádraig Brady <P@draigBrady.com>
parents: 14079
diff changeset
145 "/" BASE "/huk") == 0);
0b2b4b60945f canonicalize: add support for not resolving symlinks
Pádraig Brady <P@draigBrady.com>
parents: 14079
diff changeset
146 free (result1);
0b2b4b60945f canonicalize: add support for not resolving symlinks
Pádraig Brady <P@draigBrady.com>
parents: 14079
diff changeset
147 }
0b2b4b60945f canonicalize: add support for not resolving symlinks
Pádraig Brady <P@draigBrady.com>
parents: 14079
diff changeset
148
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parents:
diff changeset
149 /* Check that the symbolic link to a file can be resolved. */
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Eric Blake <ebb9@byu.net>
parents:
diff changeset
150 {
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63cfe4168142 test-canonicalize: consolidate into single C program
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parents: 9889
diff changeset
151 char *result1 = canonicalize_file_name (BASE "/huk");
63cfe4168142 test-canonicalize: consolidate into single C program
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parents: 9889
diff changeset
152 char *result2 = canonicalize_file_name (BASE "/tra");
63cfe4168142 test-canonicalize: consolidate into single C program
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parents: 9889
diff changeset
153 char *result3 = canonicalize_filename_mode (BASE "/huk", CAN_EXISTING);
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parents:
diff changeset
154 ASSERT (result1 != NULL);
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Eric Blake <ebb9@byu.net>
parents:
diff changeset
155 ASSERT (result2 != NULL);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
156 ASSERT (result3 != NULL);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
157 ASSERT (strcmp (result1, result2) == 0);
9a948e3ed584 Fix testing canonicalize on cygwin.
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parents:
diff changeset
158 ASSERT (strcmp (result2, result3) == 0);
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parents: 9889
diff changeset
159 ASSERT (strcmp (result1 + strlen (result1) - strlen ("/" BASE "/tra"),
63cfe4168142 test-canonicalize: consolidate into single C program
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parents: 9889
diff changeset
160 "/" BASE "/tra") == 0);
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parents:
diff changeset
161 free (result1);
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Eric Blake <ebb9@byu.net>
parents:
diff changeset
162 free (result2);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
163 free (result3);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
164 }
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
165
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
166 /* Check that the symbolic link to a directory can be resolved. */
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
167 {
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diff changeset
168 char *result1 = canonicalize_file_name (BASE "/plo");
63cfe4168142 test-canonicalize: consolidate into single C program
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parents: 9889
diff changeset
169 char *result2 = canonicalize_file_name (BASE "/bef");
63cfe4168142 test-canonicalize: consolidate into single C program
Eric Blake <ebb9@byu.net>
parents: 9889
diff changeset
170 char *result3 = canonicalize_file_name (BASE "/lum");
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parents: 9889
diff changeset
171 char *result4 = canonicalize_filename_mode (BASE "/plo", CAN_EXISTING);
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parents:
diff changeset
172 ASSERT (result1 != NULL);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
173 ASSERT (result2 != NULL);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
174 ASSERT (result3 != NULL);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
175 ASSERT (result4 != NULL);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
176 ASSERT (strcmp (result1, result2) == 0);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
177 ASSERT (strcmp (result2, result3) == 0);
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parents:
diff changeset
178 ASSERT (strcmp (result3, result4) == 0);
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diff changeset
179 ASSERT (strcmp (result1 + strlen (result1) - strlen ("/" BASE "/lum"),
63cfe4168142 test-canonicalize: consolidate into single C program
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parents: 9889
diff changeset
180 "/" BASE "/lum") == 0);
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parents:
diff changeset
181 free (result1);
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Eric Blake <ebb9@byu.net>
parents:
diff changeset
182 free (result2);
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Eric Blake <ebb9@byu.net>
parents:
diff changeset
183 free (result3);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
184 free (result4);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
185 }
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
186
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
187 /* Check that a symbolic link to a nonexistent file yields NULL. */
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
188 {
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diff changeset
189 char *result1;
63cfe4168142 test-canonicalize: consolidate into single C program
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parents: 9889
diff changeset
190 char *result2;
63cfe4168142 test-canonicalize: consolidate into single C program
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parents: 9889
diff changeset
191 errno = 0;
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diff changeset
192 result1 = canonicalize_file_name (BASE "/ouk");
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diff changeset
193 ASSERT (result1 == NULL);
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diff changeset
194 ASSERT (errno == ENOENT);
63cfe4168142 test-canonicalize: consolidate into single C program
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diff changeset
195 errno = 0;
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196 result2 = canonicalize_filename_mode (BASE "/ouk", CAN_EXISTING);
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diff changeset
197 ASSERT (result2 == NULL);
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diff changeset
198 ASSERT (errno == ENOENT);
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diff changeset
199 }
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parents:
diff changeset
200
12017
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
201 /* Check that a non-directory symlink with trailing slash yields NULL. */
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
202 {
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
203 char *result1;
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
204 char *result2;
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
205 errno = 0;
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
206 result1 = canonicalize_file_name (BASE "/huk/");
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
207 ASSERT (result1 == NULL);
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
208 ASSERT (errno == ENOTDIR);
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
209 errno = 0;
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
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parents: 12014
diff changeset
210 result2 = canonicalize_filename_mode (BASE "/huk/", CAN_EXISTING);
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
211 ASSERT (result2 == NULL);
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
212 ASSERT (errno == ENOTDIR);
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
213 }
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
214
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
215 /* Check that a missing directory via symlink yields NULL. */
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
216 {
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
217 char *result1;
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
218 char *result2;
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
219 errno = 0;
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
220 result1 = canonicalize_file_name (BASE "/ouk/..");
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
221 ASSERT (result1 == NULL);
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
222 ASSERT (errno == ENOENT);
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
223 errno = 0;
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
224 result2 = canonicalize_filename_mode (BASE "/ouk/..", CAN_EXISTING);
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
225 ASSERT (result2 == NULL);
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
226 ASSERT (errno == ENOENT);
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
227 }
acc38673eec3 canonicalize-lgpl: reject non-directory with trailing slash
Eric Blake <ebb9@byu.net>
parents: 12014
diff changeset
228
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diff changeset
229 /* Check that a loop of symbolic links is detected. */
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
230 {
12014
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diff changeset
231 char *result1;
63cfe4168142 test-canonicalize: consolidate into single C program
Eric Blake <ebb9@byu.net>
parents: 9889
diff changeset
232 char *result2;
63cfe4168142 test-canonicalize: consolidate into single C program
Eric Blake <ebb9@byu.net>
parents: 9889
diff changeset
233 errno = 0;
63cfe4168142 test-canonicalize: consolidate into single C program
Eric Blake <ebb9@byu.net>
parents: 9889
diff changeset
234 result1 = canonicalize_file_name ("ise");
9050
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
235 ASSERT (result1 == NULL);
12014
63cfe4168142 test-canonicalize: consolidate into single C program
Eric Blake <ebb9@byu.net>
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diff changeset
236 ASSERT (errno == ELOOP);
63cfe4168142 test-canonicalize: consolidate into single C program
Eric Blake <ebb9@byu.net>
parents: 9889
diff changeset
237 errno = 0;
63cfe4168142 test-canonicalize: consolidate into single C program
Eric Blake <ebb9@byu.net>
parents: 9889
diff changeset
238 result2 = canonicalize_filename_mode ("ise", CAN_EXISTING);
9050
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
239 ASSERT (result2 == NULL);
12014
63cfe4168142 test-canonicalize: consolidate into single C program
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diff changeset
240 ASSERT (errno == ELOOP);
9050
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parents:
diff changeset
241 }
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
242
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
243 /* Check that alternate modes can resolve missing basenames. */
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
244 {
12014
63cfe4168142 test-canonicalize: consolidate into single C program
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parents: 9889
diff changeset
245 char *result1 = canonicalize_filename_mode (BASE "/zzz", CAN_ALL_BUT_LAST);
63cfe4168142 test-canonicalize: consolidate into single C program
Eric Blake <ebb9@byu.net>
parents: 9889
diff changeset
246 char *result2 = canonicalize_filename_mode (BASE "/zzz", CAN_MISSING);
12020
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
247 char *result3 = canonicalize_filename_mode (BASE "/zzz/", CAN_ALL_BUT_LAST);
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
248 char *result4 = canonicalize_filename_mode (BASE "/zzz/", CAN_MISSING);
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Eric Blake <ebb9@byu.net>
parents:
diff changeset
249 ASSERT (result1 != NULL);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
250 ASSERT (result2 != NULL);
12020
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
251 ASSERT (result3 != NULL);
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
252 ASSERT (result4 != NULL);
9050
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
253 ASSERT (strcmp (result1, result2) == 0);
12020
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
254 ASSERT (strcmp (result2, result3) == 0);
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
255 ASSERT (strcmp (result3, result4) == 0);
12014
63cfe4168142 test-canonicalize: consolidate into single C program
Eric Blake <ebb9@byu.net>
parents: 9889
diff changeset
256 ASSERT (strcmp (result1 + strlen (result1) - strlen ("/" BASE "/zzz"),
63cfe4168142 test-canonicalize: consolidate into single C program
Eric Blake <ebb9@byu.net>
parents: 9889
diff changeset
257 "/" BASE "/zzz") == 0);
9050
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Eric Blake <ebb9@byu.net>
parents:
diff changeset
258 free (result1);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
259 free (result2);
12020
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
260 free (result3);
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
261 free (result4);
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Eric Blake <ebb9@byu.net>
parents:
diff changeset
262 }
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
263
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
264 /* Check that alternate modes can resolve broken symlink basenames. */
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
265 {
12014
63cfe4168142 test-canonicalize: consolidate into single C program
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parents: 9889
diff changeset
266 char *result1 = canonicalize_filename_mode (BASE "/ouk", CAN_ALL_BUT_LAST);
63cfe4168142 test-canonicalize: consolidate into single C program
Eric Blake <ebb9@byu.net>
parents: 9889
diff changeset
267 char *result2 = canonicalize_filename_mode (BASE "/ouk", CAN_MISSING);
12020
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
268 char *result3 = canonicalize_filename_mode (BASE "/ouk/", CAN_ALL_BUT_LAST);
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
269 char *result4 = canonicalize_filename_mode (BASE "/ouk/", CAN_MISSING);
9050
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Eric Blake <ebb9@byu.net>
parents:
diff changeset
270 ASSERT (result1 != NULL);
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
271 ASSERT (result2 != NULL);
12020
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
272 ASSERT (result3 != NULL);
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
273 ASSERT (result4 != NULL);
9050
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
274 ASSERT (strcmp (result1, result2) == 0);
12020
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
275 ASSERT (strcmp (result2, result3) == 0);
29f9f80b67c1 canonicalize: in CAN_ALL_BUT_LAST, allow trailing slash
Eric Blake <ebb9@byu.net>
parents: 12019
diff changeset
276 ASSERT (strcmp (result3, result4) == 0);
12014
63cfe4168142 test-canonicalize: consolidate into single C program
Eric Blake <ebb9@byu.net>
parents: 9889
diff changeset
277 ASSERT (strcmp (result1 + strlen (result1) - strlen ("/" BASE "/wum"),
63cfe4168142 test-canonicalize: consolidate into single C program
Eric Blake <ebb9@byu.net>
parents: 9889
diff changeset
278 "/" BASE "/wum") == 0);
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279 free (result1);
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280 free (result2);
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281 free (result3);
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282 free (result4);
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283 }
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284
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285 /* Check that alternate modes can handle missing dirnames. */
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286 {
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287 char *result1 = canonicalize_filename_mode ("t-can.zzz/zzz", CAN_ALL_BUT_LAST);
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288 char *result2 = canonicalize_filename_mode ("t-can.zzz/zzz", CAN_MISSING);
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289 ASSERT (result1 == NULL);
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290 ASSERT (result2 != NULL);
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291 ASSERT (strcmp (result2 + strlen (result2) - 14, "/t-can.zzz/zzz") == 0);
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292 free (result2);
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293 }
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294
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295 /* Ensure that the following is resolved properly.
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296 Before 2007-09-27, it would mistakenly report a loop. */
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297 {
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298 char *result1 = canonicalize_filename_mode (BASE, CAN_EXISTING);
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299 char *result2 = canonicalize_filename_mode (BASE "/p/1", CAN_EXISTING);
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300 ASSERT (result1 != NULL);
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301 ASSERT (result2 != NULL);
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302 ASSERT (strcmp (result2 + strlen (result1), "/d/2") == 0);
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303 free (result1);
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304 free (result2);
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305 }
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306
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307 /* Check that leading // is honored correctly. */
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308 {
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309 struct stat st1;
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310 struct stat st2;
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311 char *result1 = canonicalize_file_name ("//.");
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312 char *result2 = canonicalize_filename_mode ("//.", CAN_EXISTING);
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313 char *result3 = canonicalize_file_name (BASE "/droot");
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314 char *result4 = canonicalize_filename_mode (BASE "/droot", CAN_EXISTING);
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315 ASSERT (result1);
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316 ASSERT (result2);
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317 ASSERT (result3);
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318 ASSERT (result4);
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319 ASSERT (stat ("/", &st1) == 0);
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320 ASSERT (stat ("//", &st2) == 0);
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321 if (SAME_INODE (st1, st2))
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322 {
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323 ASSERT (strcmp (result1, "/") == 0);
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324 ASSERT (strcmp (result2, "/") == 0);
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325 ASSERT (strcmp (result3, "/") == 0);
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326 ASSERT (strcmp (result4, "/") == 0);
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327 }
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328 else
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329 {
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330 ASSERT (strcmp (result1, "//") == 0);
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331 ASSERT (strcmp (result2, "//") == 0);
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332 ASSERT (strcmp (result3, "//") == 0);
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333 ASSERT (strcmp (result4, "//") == 0);
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334 }
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335 free (result1);
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336 free (result2);
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337 free (result3);
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338 free (result4);
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339 }
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340
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341 /* Cleanup. */
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342 ASSERT (remove (BASE "/droot") == 0);
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343 ASSERT (remove (BASE "/d/1") == 0);
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344 ASSERT (remove (BASE "/d/2") == 0);
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345 ASSERT (remove (BASE "/d") == 0);
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346 ASSERT (remove (BASE "/s") == 0);
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347 ASSERT (remove (BASE "/p") == 0);
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348 ASSERT (remove (BASE "/plo") == 0);
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diff changeset
349 ASSERT (remove (BASE "/huk") == 0);
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350 ASSERT (remove (BASE "/bef") == 0);
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diff changeset
351 ASSERT (remove (BASE "/ouk") == 0);
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diff changeset
352 ASSERT (remove (BASE "/ket") == 0);
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diff changeset
353 ASSERT (remove (BASE "/lum") == 0);
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diff changeset
354 ASSERT (remove (BASE "/tra") == 0);
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diff changeset
355 ASSERT (remove (BASE) == 0);
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diff changeset
356 ASSERT (remove ("ise") == 0);
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diff changeset
357
9050
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358 return 0;
9a948e3ed584 Fix testing canonicalize on cygwin.
Eric Blake <ebb9@byu.net>
parents:
diff changeset
359 }