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      1 #!/bin/bash
      2 
      3 # Copyright 2013 Divya Kothari <divya.s.kothari (at] gmail.com>
      4 # Copyright 2013 Robin Mittal <robinmittal.it (at] gmail.com>
      5 
      6 #testing "name" "command" "result" "infile" "stdin"
      7 
      8 umask 022
      9 
     10 PERM="---""--x""-w-""-wx""r--""r-x""rw-""rwx"
     11 
     12 num2perm()
     13 {
     14   for i in 0 1 2
     15   do
     16     num=${1:$i:1}
     17     printf "%s" ${PERM:$(($num*3)):3}
     18   done
     19   echo
     20 }
     21 
     22 # Creating test files to test chmod command
     23 mkdir dir
     24 touch file
     25 
     26 # We don't need to test all 512 permissions
     27 for u in 0 1 2 3 4 5 6 7
     28 do
     29   for g in 0 3 6
     30   do
     31     for o in 0 7
     32     do
     33       if [ "$type" == file ]
     34       then
     35         type=dir
     36         rm -rf "./$type" && mkdir $type
     37         DASH=d
     38       else
     39         type=file
     40         rm -f "./$type" && touch $type
     41         DASH=-
     42       fi
     43       DASHES=$(num2perm $u$g$o)
     44       testing "$u$g$o $type" "chmod $u$g$o $type && 
     45         ls -ld $type | cut -d' ' -f 1 | cut -d. -f 1" "$DASH$DASHES\n" "" ""
     46     done
     47   done
     48 done
     49 
     50 rm -rf dir file && mkdir dir && touch file
     51 testing "750 dir 640 file" \
     52   "chmod 750 dir 640 file 2>/dev/null ||
     53    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-x---\n-rwxr-x---\n" "" ""
     54 
     55 rm -rf dir file && mkdir dir && touch file
     56 testing "666 dir file" \
     57   "chmod 666 dir file &&
     58    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drw-rw-rw-\n-rw-rw-rw-\n" "" ""
     59 
     60 rm -rf dir file && mkdir dir && touch file
     61 testing "765 *" "chmod 765 * &&
     62    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxrw-r-x\n-rwxrw-r-x\n" "" ""
     63 
     64 ##### u,g,o,a=r,w,x
     65 rm -rf dir file && mkdir dir && touch file
     66 testing "u=r dir file" "chmod u=r dir file &&
     67    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "dr--r-xr-x\n-r--r--r--\n" "" ""
     68 
     69 rm -rf dir file && mkdir dir && touch file
     70 testing "u=w dir file" "chmod u=w dir file &&
     71    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d-w-r-xr-x\n--w-r--r--\n" "" ""
     72 
     73 rm -rf dir file && mkdir dir && touch file
     74 testing "u=x dir file" "chmod u=x dir file &&
     75    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d--xr-xr-x\n---xr--r--\n" "" ""
     76 
     77 rm -rf dir file && mkdir dir && touch file
     78 testing "u+r dir file" "chmod u+r dir file &&
     79    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
     80 
     81 rm -rf dir file && mkdir dir && touch file
     82 testing "u+w dir file" "chmod u+w dir file &&
     83    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
     84 
     85 rm -rf dir file && mkdir dir && touch file
     86 testing "u+x dir file" "chmod u+x dir file &&
     87    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rwxr--r--\n" "" ""
     88 
     89 rm -rf dir file && mkdir dir && touch file
     90 testing "u-r dir file" "chmod u-r dir file &&
     91    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d-wxr-xr-x\n--w-r--r--\n" "" ""
     92 
     93 rm -rf dir file && mkdir dir && touch file
     94 testing "u-w dir file" "chmod u-w dir file &&
     95    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "dr-xr-xr-x\n-r--r--r--\n" "" ""
     96 
     97 rm -rf dir file && mkdir dir && touch file
     98 testing "u-x dir file" "chmod u-x dir file &&
     99    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drw-r-xr-x\n-rw-r--r--\n" "" ""
    100 
    101 rm -rf dir file && mkdir dir && touch file
    102 testing "g=r dir file" "chmod g=r dir file &&
    103    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr--r-x\n-rw-r--r--\n" "" ""
    104 
    105 rm -rf dir file && mkdir dir && touch file
    106 testing "g=w dir file" "chmod g=w dir file &&
    107    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwx-w-r-x\n-rw--w-r--\n" "" ""
    108 
    109 rm -rf dir file && mkdir dir && touch file
    110 testing "g=x dir file" "chmod g=x dir file &&
    111    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwx--xr-x\n-rw---xr--\n" "" ""
    112 
    113 rm -rf dir file && mkdir dir && touch file
    114 testing "g+r dir file" "chmod g+r dir file &&
    115    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    116 
    117 rm -rf dir file && mkdir dir && touch file
    118 testing "g+w dir file" "chmod g+w dir file &&
    119    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxrwxr-x\n-rw-rw-r--\n" "" ""
    120 
    121 rm -rf dir file && mkdir dir && touch file
    122 testing "g+x dir file" "chmod g+x dir file &&
    123    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r-xr--\n" "" ""
    124 
    125 rm -rf dir file && mkdir dir && touch file
    126 testing "g-r dir file" "chmod g-r dir file &&
    127    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwx--xr-x\n-rw----r--\n" "" ""
    128 
    129 rm -rf dir file && mkdir dir && touch file
    130 testing "g-w dir file" "chmod g-w dir file &&
    131    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    132 
    133 rm -rf dir file && mkdir dir && touch file
    134 testing "g-x dir file" "chmod g-x dir file &&
    135    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr--r-x\n-rw-r--r--\n" "" ""
    136 
    137 rm -rf dir file && mkdir dir && touch file
    138 testing "o=r dir file" "chmod o=r dir file &&
    139    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr--\n-rw-r--r--\n" "" ""
    140 
    141 rm -rf dir file && mkdir dir && touch file
    142 testing "o=w dir file" "chmod o=w dir file &&
    143    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-x-w-\n-rw-r---w-\n" "" ""
    144 
    145 rm -rf dir file && mkdir dir && touch file
    146 testing "o=x dir file" "chmod o=x dir file &&
    147    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-x--x\n-rw-r----x\n" "" ""
    148 
    149 rm -rf dir file && mkdir dir && touch file
    150 testing "o+r dir file" "chmod o+r dir file &&
    151    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    152 
    153 rm -rf dir file && mkdir dir && touch file
    154 testing "o+w dir file" "chmod o+w dir file &&
    155    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xrwx\n-rw-r--rw-\n" "" ""
    156 
    157 rm -rf dir file && mkdir dir && touch file
    158 testing "o+x dir file" "chmod o+x dir file &&
    159    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r-x\n" "" ""
    160 
    161 rm -rf dir file && mkdir dir && touch file
    162 testing "o-r dir file" "chmod o-r dir file &&
    163    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-x--x\n-rw-r-----\n" "" ""
    164 
    165 rm -rf dir file && mkdir dir && touch file
    166 testing "o-w dir file" "chmod o-w dir file &&
    167    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    168 
    169 rm -rf dir file && mkdir dir && touch file
    170 testing "o-x dir file" "chmod o-x dir file &&
    171    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr--\n-rw-r--r--\n" "" ""
    172 
    173 rm -rf dir file && mkdir dir && touch file
    174 testing "a=r dir file" "chmod a=r dir file &&
    175    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "dr--r--r--\n-r--r--r--\n" "" ""
    176 
    177 rm -rf dir file && mkdir dir && touch file
    178 testing "a=w dir file" "chmod a=w dir file &&
    179    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d-w--w--w-\n--w--w--w-\n" "" ""
    180 
    181 rm -rf dir file && mkdir dir && touch file
    182 testing "a=x dir file" "chmod a=x dir file &&
    183    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d--x--x--x\n---x--x--x\n" "" ""
    184 
    185 rm -rf dir file && mkdir dir && touch file
    186 testing "a+r dir file" "chmod a+r dir file &&
    187    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    188 
    189 rm -rf dir file && mkdir dir && touch file
    190 testing "a+w dir file" "chmod a+w dir file &&
    191    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxrwxrwx\n-rw-rw-rw-\n" "" ""
    192 
    193 rm -rf dir file && mkdir dir && touch file
    194 testing "a+x dir file" "chmod a+x dir file &&
    195    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rwxr-xr-x\n" "" ""
    196 
    197 rm -rf dir file && mkdir dir && touch file
    198 testing "a-r dir file" "chmod a-r dir file &&
    199    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d-wx--x--x\n--w-------\n" "" ""
    200 
    201 rm -rf dir file && mkdir dir && touch file
    202 testing "a-w dir file" "chmod a-w dir file &&
    203    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "dr-xr-xr-x\n-r--r--r--\n" "" ""
    204 
    205 rm -rf dir file && mkdir dir && touch file
    206 testing "a-x dir file" "chmod a-x dir file &&
    207    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drw-r--r--\n-rw-r--r--\n" "" ""
    208 
    209 rm -rf dir file && mkdir dir && touch file
    210 testing "=r dir file" "chmod =r dir file &&
    211    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "dr--r--r--\n-r--r--r--\n" "" ""
    212 
    213 rm -rf dir file && mkdir dir && touch file
    214 testing "=w dir file" "chmod =w dir file &&
    215    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d-w-------\n--w-------\n" "" ""
    216 
    217 rm -rf dir file && mkdir dir && touch file
    218 testing "=x dir file" "chmod =x dir file &&
    219    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d--x--x--x\n---x--x--x\n" "" ""
    220 
    221 rm -rf dir file && mkdir dir && touch file
    222 testing "+r dir file" "chmod +r dir file &&
    223    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    224 
    225 rm -rf dir file && mkdir dir && touch file
    226 testing "+w dir file" "chmod +w dir file &&
    227    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    228 
    229 rm -rf dir file && mkdir dir && touch file
    230 testing "+x dir file" "chmod +x dir file &&
    231    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rwxr-xr-x\n" "" ""
    232 
    233 rm -rf dir file && mkdir dir && touch file
    234 testing "-r dir file" "chmod -r dir file &&
    235    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d-wx--x--x\n--w-------\n" "" ""
    236 
    237 rm -rf dir file && mkdir dir && touch file
    238 testing "-w dir file" "chmod -w dir file &&
    239    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "dr-xr-xr-x\n-r--r--r--\n" "" ""
    240 
    241 rm -rf dir file && mkdir dir && touch file
    242 testing "-x dir file" "chmod -x dir file &&
    243    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drw-r--r--\n-rw-r--r--\n" "" ""
    244 
    245 # Removing test files for cleanup purpose
    246 rm -rf dir file
    247