t/t1410-reflog.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2007 Junio C Hamano
   4 #
   5
   6 test_description='Test prune and reflog expiration'
   7 . ./test-lib.sh
   8
   9 check_have () {
  10         gaah= &&
  11         for N in "$@"
  12         do
  13                 eval "o=\$$N" && git cat-file -t $o || {
  14                         echo Gaah $N
  15                         gaah=$N
  16                         break
  17                 }
  18         done &&
  19         test -z "$gaah"
  20 }
  21
  22 check_fsck () {
  23         output=$(git fsck --full)
  24         case "$1" in
  25         '')
  26                 test -z "$output" ;;
  27         *)
  28                 echo "$output" | grep "$1" ;;
  29         esac
  30 }
  31
  32 corrupt () {
  33         aa=${1%??????????????????????????????????????} zz=${1#??}
  34         mv .git/objects/$aa/$zz .git/$aa$zz
  35 }
  36
  37 recover () {
  38         aa=${1%??????????????????????????????????????} zz=${1#??}
  39         mkdir -p .git/objects/$aa
  40         mv .git/$aa$zz .git/objects/$aa/$zz
  41 }
  42
  43 check_dont_have () {
  44         gaah= &&
  45         for N in "$@"
  46         do
  47                 eval "o=\$$N"
  48                 git cat-file -t $o && {
  49                         echo Gaah $N
  50                         gaah=$N
  51                         break
  52                 }
  53         done
  54         test -z "$gaah"
  55 }
  56
  57 test_done
  58 exit
  59
  60 test_expect_success setup '
  61         mkdir -p A/B &&
  62         echo rat >C &&
  63         echo ox >A/D &&
  64         echo tiger >A/B/E &&
  65         git add . &&
  66
  67         test_tick && git commit -m rabbit &&
  68         H=`git rev-parse --verify HEAD` &&
  69         A=`git rev-parse --verify HEAD:A` &&
  70         B=`git rev-parse --verify HEAD:A/B` &&
  71         C=`git rev-parse --verify HEAD:C` &&
  72         D=`git rev-parse --verify HEAD:A/D` &&
  73         E=`git rev-parse --verify HEAD:A/B/E` &&
  74         check_fsck &&
  75
  76         chmod +x C &&
  77         ( test "`git config --bool core.filemode`" != false ||
  78           echo executable >>C ) &&
  79         git add C &&
  80         test_tick && git commit -m dragon &&
  81         L=`git rev-parse --verify HEAD` &&
  82         check_fsck &&
  83
  84         rm -f C A/B/E &&
  85         echo snake >F &&
  86         echo horse >A/G &&
  87         git add F A/G &&
  88         test_tick && git commit -a -m sheep &&
  89         F=`git rev-parse --verify HEAD:F` &&
  90         G=`git rev-parse --verify HEAD:A/G` &&
  91         I=`git rev-parse --verify HEAD:A` &&
  92         J=`git rev-parse --verify HEAD` &&
  93         check_fsck &&
  94
  95         rm -f A/G &&
  96         test_tick && git commit -a -m monkey &&
  97         K=`git rev-parse --verify HEAD` &&
  98         check_fsck &&
  99
 100         check_have A B C D E F G H I J K L &&
 101
 102         git prune &&
 103
 104         check_have A B C D E F G H I J K L &&
 105
 106         check_fsck &&
 107
 108         loglen=$(wc -l <.git/logs/refs/heads/master) &&
 109         test $loglen = 4
 110 '
 111
 112 test_expect_success rewind '
 113         test_tick && git reset --hard HEAD~2 &&
 114         test -f C &&
 115         test -f A/B/E &&
 116         ! test -f F &&
 117         ! test -f A/G &&
 118
 119         check_have A B C D E F G H I J K L &&
 120
 121         git prune &&
 122
 123         check_have A B C D E F G H I J K L &&
 124
 125         loglen=$(wc -l <.git/logs/refs/heads/master) &&
 126         test $loglen = 5
 127 '
 128
 129 test_expect_success 'corrupt and check' '
 130
 131         corrupt $F &&
 132         check_fsck "missing blob $F"
 133
 134 '
 135
 136 test_expect_success 'reflog expire --dry-run should not touch reflog' '
 137
 138         git reflog expire --dry-run \
 139                 --expire=$(($test_tick - 10000)) \
 140                 --expire-unreachable=$(($test_tick - 10000)) \
 141                 --stale-fix \
 142                 --all &&
 143
 144         loglen=$(wc -l <.git/logs/refs/heads/master) &&
 145         test $loglen = 5 &&
 146
 147         check_fsck "missing blob $F"
 148 '
 149
 150 test_expect_success 'reflog expire' '
 151
 152         git reflog expire --verbose \
 153                 --expire=$(($test_tick - 10000)) \
 154                 --expire-unreachable=$(($test_tick - 10000)) \
 155                 --stale-fix \
 156                 --all &&
 157
 158         loglen=$(wc -l <.git/logs/refs/heads/master) &&
 159         test $loglen = 2 &&
 160
 161         check_fsck "dangling commit $K"
 162 '
 163
 164 test_expect_success 'prune and fsck' '
 165
 166         git prune &&
 167         check_fsck &&
 168
 169         check_have A B C D E H L &&
 170         check_dont_have F G I J K
 171
 172 '
 173
 174 test_expect_success 'recover and check' '
 175
 176         recover $F &&
 177         check_fsck "dangling blob $F"
 178
 179 '
 180
 181 test_done