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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 PERM="---""--x""-w-""-wx""r--""r-x""rw-""rwx"
      9 
     10 num2perm()
     11 {
     12   for i in 0 1 2
     13   do
     14     num=${1:$i:1}
     15     printf "%s" ${PERM:$(($num*3)):3}
     16   done
     17   echo
     18 }
     19 
     20 # Creating test files to test chmod command
     21 mkdir dir
     22 touch file
     23 
     24 # We don't need to test all 511 permissions
     25 for u in 0 1 2 3 4 5 6 7
     26 do
     27   for g in 0 3 6
     28   do
     29     for o in 0 7
     30     do
     31       if [ "$type" == file ]
     32       then
     33         type=dir
     34         rm -rf "./$type" && mkdir $type
     35         DASH=d
     36       else
     37         type=file
     38         rm -f "./$type" && touch $type
     39         DASH=-
     40       fi
     41       DASHES=$(num2perm $u$g$o)
     42       testing "chmod $u$g$o $type" "chmod $u$g$o $type && 
     43         ls -ld $type | cut -d' ' -f 1 | cut -d. -f 1" "$DASH$DASHES\n" "" ""
     44     done
     45   done
     46 done
     47 
     48 rm -rf dir file && mkdir dir && touch file
     49 testing "chmod 750 dir 640 file" \
     50   "chmod 750 dir 640 file 2>/dev/null ||
     51    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-x---\n-rwxr-x---\n" "" ""
     52 
     53 rm -rf dir file && mkdir dir && touch file
     54 testing "chmod 666 dir file" \
     55   "chmod 666 dir file &&
     56    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drw-rw-rw-\n-rw-rw-rw-\n" "" ""
     57 
     58 rm -rf dir file && mkdir dir && touch file
     59 testing "chmod 765 *" "chmod 765 * &&
     60    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxrw-r-x\n-rwxrw-r-x\n" "" ""
     61 
     62 ##### u,g,o,a=r,w,x
     63 rm -rf dir file && mkdir dir && touch file
     64 testing "chmod u=r dir file" "chmod u=r dir file &&
     65    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "dr--r-xr-x\n-r--r--r--\n" "" ""
     66 
     67 rm -rf dir file && mkdir dir && touch file
     68 testing "chmod u=w dir file" "chmod u=w dir file &&
     69    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d-w-r-xr-x\n--w-r--r--\n" "" ""
     70 
     71 rm -rf dir file && mkdir dir && touch file
     72 testing "chmod u=x dir file" "chmod u=x dir file &&
     73    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d--xr-xr-x\n---xr--r--\n" "" ""
     74 
     75 rm -rf dir file && mkdir dir && touch file
     76 testing "chmod u+r dir file" "chmod u+r dir file &&
     77    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
     78 
     79 rm -rf dir file && mkdir dir && touch file
     80 testing "chmod u+w dir file" "chmod u+w dir file &&
     81    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
     82 
     83 rm -rf dir file && mkdir dir && touch file
     84 testing "chmod u+x dir file" "chmod u+x dir file &&
     85    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rwxr--r--\n" "" ""
     86 
     87 rm -rf dir file && mkdir dir && touch file
     88 testing "chmod u-r dir file" "chmod u-r dir file &&
     89    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d-wxr-xr-x\n--w-r--r--\n" "" ""
     90 
     91 rm -rf dir file && mkdir dir && touch file
     92 testing "chmod u-w dir file" "chmod u-w dir file &&
     93    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "dr-xr-xr-x\n-r--r--r--\n" "" ""
     94 
     95 rm -rf dir file && mkdir dir && touch file
     96 testing "chmod u-x dir file" "chmod u-x dir file &&
     97    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drw-r-xr-x\n-rw-r--r--\n" "" ""
     98 
     99 rm -rf dir file && mkdir dir && touch file
    100 testing "chmod g=r dir file" "chmod g=r dir file &&
    101    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr--r-x\n-rw-r--r--\n" "" ""
    102 
    103 rm -rf dir file && mkdir dir && touch file
    104 testing "chmod g=w dir file" "chmod g=w dir file &&
    105    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwx-w-r-x\n-rw--w-r--\n" "" ""
    106 
    107 rm -rf dir file && mkdir dir && touch file
    108 testing "chmod g=x dir file" "chmod g=x dir file &&
    109    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwx--xr-x\n-rw---xr--\n" "" ""
    110 
    111 rm -rf dir file && mkdir dir && touch file
    112 testing "chmod g+r dir file" "chmod g+r dir file &&
    113    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    114 
    115 rm -rf dir file && mkdir dir && touch file
    116 testing "chmod g+w dir file" "chmod g+w dir file &&
    117    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxrwxr-x\n-rw-rw-r--\n" "" ""
    118 
    119 rm -rf dir file && mkdir dir && touch file
    120 testing "chmod g+x dir file" "chmod g+x dir file &&
    121    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r-xr--\n" "" ""
    122 
    123 rm -rf dir file && mkdir dir && touch file
    124 testing "chmod g-r dir file" "chmod g-r dir file &&
    125    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwx--xr-x\n-rw----r--\n" "" ""
    126 
    127 rm -rf dir file && mkdir dir && touch file
    128 testing "chmod g-w dir file" "chmod g-w dir file &&
    129    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    130 
    131 rm -rf dir file && mkdir dir && touch file
    132 testing "chmod g-x dir file" "chmod g-x dir file &&
    133    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr--r-x\n-rw-r--r--\n" "" ""
    134 
    135 rm -rf dir file && mkdir dir && touch file
    136 testing "chmod o=r dir file" "chmod o=r dir file &&
    137    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr--\n-rw-r--r--\n" "" ""
    138 
    139 rm -rf dir file && mkdir dir && touch file
    140 testing "chmod o=w dir file" "chmod o=w dir file &&
    141    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-x-w-\n-rw-r---w-\n" "" ""
    142 
    143 rm -rf dir file && mkdir dir && touch file
    144 testing "chmod o=x dir file" "chmod o=x dir file &&
    145    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-x--x\n-rw-r----x\n" "" ""
    146 
    147 rm -rf dir file && mkdir dir && touch file
    148 testing "chmod o+r dir file" "chmod o+r dir file &&
    149    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    150 
    151 rm -rf dir file && mkdir dir && touch file
    152 testing "chmod o+w dir file" "chmod o+w dir file &&
    153    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xrwx\n-rw-r--rw-\n" "" ""
    154 
    155 rm -rf dir file && mkdir dir && touch file
    156 testing "chmod o+x dir file" "chmod o+x dir file &&
    157    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r-x\n" "" ""
    158 
    159 rm -rf dir file && mkdir dir && touch file
    160 testing "chmod o-r dir file" "chmod o-r dir file &&
    161    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-x--x\n-rw-r-----\n" "" ""
    162 
    163 rm -rf dir file && mkdir dir && touch file
    164 testing "chmod o-w dir file" "chmod o-w dir file &&
    165    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    166 
    167 rm -rf dir file && mkdir dir && touch file
    168 testing "chmod o-x dir file" "chmod o-x dir file &&
    169    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr--\n-rw-r--r--\n" "" ""
    170 
    171 rm -rf dir file && mkdir dir && touch file
    172 testing "chmod a=r dir file" "chmod a=r dir file &&
    173    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "dr--r--r--\n-r--r--r--\n" "" ""
    174 
    175 rm -rf dir file && mkdir dir && touch file
    176 testing "chmod a=w dir file" "chmod a=w dir file &&
    177    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d-w--w--w-\n--w--w--w-\n" "" ""
    178 
    179 rm -rf dir file && mkdir dir && touch file
    180 testing "chmod a=x dir file" "chmod a=x dir file &&
    181    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d--x--x--x\n---x--x--x\n" "" ""
    182 
    183 rm -rf dir file && mkdir dir && touch file
    184 testing "chmod a+r dir file" "chmod a+r dir file &&
    185    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    186 
    187 rm -rf dir file && mkdir dir && touch file
    188 testing "chmod a+w dir file" "chmod a+w dir file &&
    189    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxrwxrwx\n-rw-rw-rw-\n" "" ""
    190 
    191 rm -rf dir file && mkdir dir && touch file
    192 testing "chmod a+x dir file" "chmod a+x dir file &&
    193    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rwxr-xr-x\n" "" ""
    194 
    195 rm -rf dir file && mkdir dir && touch file
    196 testing "chmod a-r dir file" "chmod a-r dir file &&
    197    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d-wx--x--x\n--w-------\n" "" ""
    198 
    199 rm -rf dir file && mkdir dir && touch file
    200 testing "chmod a-w dir file" "chmod a-w dir file &&
    201    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "dr-xr-xr-x\n-r--r--r--\n" "" ""
    202 
    203 rm -rf dir file && mkdir dir && touch file
    204 testing "chmod a-x dir file" "chmod a-x dir file &&
    205    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drw-r--r--\n-rw-r--r--\n" "" ""
    206 
    207 rm -rf dir file && mkdir dir && touch file
    208 testing "chmod =r dir file" "chmod =r dir file &&
    209    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "dr--r--r--\n-r--r--r--\n" "" ""
    210 
    211 rm -rf dir file && mkdir dir && touch file
    212 testing "chmod =w dir file" "chmod =w dir file &&
    213    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d-w-------\n--w-------\n" "" ""
    214 
    215 rm -rf dir file && mkdir dir && touch file
    216 testing "chmod =x dir file" "chmod =x dir file &&
    217    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d--x--x--x\n---x--x--x\n" "" ""
    218 
    219 rm -rf dir file && mkdir dir && touch file
    220 testing "chmod +r dir file" "chmod +r dir file &&
    221    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    222 
    223 rm -rf dir file && mkdir dir && touch file
    224 testing "chmod +w dir file" "chmod +w dir file &&
    225    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rw-r--r--\n" "" ""
    226 
    227 rm -rf dir file && mkdir dir && touch file
    228 testing "chmod +x dir file" "chmod +x dir file &&
    229    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drwxr-xr-x\n-rwxr-xr-x\n" "" ""
    230 
    231 rm -rf dir file && mkdir dir && touch file
    232 testing "chmod -r dir file" "chmod -r dir file &&
    233    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "d-wx--x--x\n--w-------\n" "" ""
    234 
    235 rm -rf dir file && mkdir dir && touch file
    236 testing "chmod -w dir file" "chmod -w dir file &&
    237    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "dr-xr-xr-x\n-r--r--r--\n" "" ""
    238 
    239 rm -rf dir file && mkdir dir && touch file
    240 testing "chmod -x dir file" "chmod -x dir file &&
    241    ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" "drw-r--r--\n-rw-r--r--\n" "" ""
    242 
    243 # Removing test files for cleanup purpose
    244 rm -rf dir file
    245