1 #!/bin/sh
2 #
3 # Copyright (c) 2007 Junio C Hamano
4 #
6 test_description='Test prune and reflog expiration'
7 . ./test-lib.sh
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 "$gaah"
20 }
22 check_fsck () {
23 output=$(git fsck --full)
24 case "$1" in
25 '')
26 test -z "$output" ;;
27 *)
28 echo "$output" | grep "$1" ;;
29 esac
30 }
32 corrupt () {
33 aa=${1%??????????????????????????????????????} zz=${1#??}
34 mv .git/objects/$aa/$zz .git/$aa$zz
35 }
37 recover () {
38 aa=${1%??????????????????????????????????????} zz=${1#??}
39 mkdir -p .git/objects/$aa
40 mv .git/$aa$zz .git/objects/$aa/$zz
41 }
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 "$gaah"
55 }
57 test_expect_success setup '
58 mkdir -p A/B &&
59 echo rat >C &&
60 echo ox >A/D &&
61 echo tiger >A/B/E &&
62 git add . &&
64 test_tick && git commit -m rabbit &&
65 H=`git rev-parse --verify HEAD` &&
66 A=`git rev-parse --verify HEAD:A` &&
67 B=`git rev-parse --verify HEAD:A/B` &&
68 C=`git rev-parse --verify HEAD:C` &&
69 D=`git rev-parse --verify HEAD:A/D` &&
70 E=`git rev-parse --verify HEAD:A/B/E` &&
71 check_fsck &&
73 test_chmod +x C &&
74 git add C &&
75 test_tick && git commit -m dragon &&
76 L=`git rev-parse --verify HEAD` &&
77 check_fsck &&
79 rm -f C A/B/E &&
80 echo snake >F &&
81 echo horse >A/G &&
82 git add F A/G &&
83 test_tick && git commit -a -m sheep &&
84 F=`git rev-parse --verify HEAD:F` &&
85 G=`git rev-parse --verify HEAD:A/G` &&
86 I=`git rev-parse --verify HEAD:A` &&
87 J=`git rev-parse --verify HEAD` &&
88 check_fsck &&
90 rm -f A/G &&
91 test_tick && git commit -a -m monkey &&
92 K=`git rev-parse --verify HEAD` &&
93 check_fsck &&
95 check_have A B C D E F G H I J K L &&
97 git prune &&
99 check_have A B C D E F G H I J K L &&
101 check_fsck &&
103 loglen=$(wc -l <.git/logs/refs/heads/master) &&
104 test $loglen = 4
105 '
107 test_expect_success rewind '
108 test_tick && git reset --hard HEAD~2 &&
109 test -f C &&
110 test -f A/B/E &&
111 ! test -f F &&
112 ! test -f A/G &&
114 check_have A B C D E F G H I J K L &&
116 git prune &&
118 check_have A B C D E F G H I J K L &&
120 loglen=$(wc -l <.git/logs/refs/heads/master) &&
121 test $loglen = 5
122 '
124 test_expect_success 'corrupt and check' '
126 corrupt $F &&
127 check_fsck "missing blob $F"
129 '
131 test_expect_success 'reflog expire --dry-run should not touch reflog' '
133 git reflog expire --dry-run \
134 --expire=$(($test_tick - 10000)) \
135 --expire-unreachable=$(($test_tick - 10000)) \
136 --stale-fix \
137 --all &&
139 loglen=$(wc -l <.git/logs/refs/heads/master) &&
140 test $loglen = 5 &&
142 check_fsck "missing blob $F"
143 '
145 test_expect_success 'reflog expire' '
147 git reflog expire --verbose \
148 --expire=$(($test_tick - 10000)) \
149 --expire-unreachable=$(($test_tick - 10000)) \
150 --stale-fix \
151 --all &&
153 loglen=$(wc -l <.git/logs/refs/heads/master) &&
154 test $loglen = 2 &&
156 check_fsck "dangling commit $K"
157 '
159 test_expect_success 'prune and fsck' '
161 git prune &&
162 check_fsck &&
164 check_have A B C D E H L &&
165 check_dont_have F G I J K
167 '
169 test_expect_success 'recover and check' '
171 recover $F &&
172 check_fsck "dangling blob $F"
174 '
176 test_expect_success 'delete' '
177 echo 1 > C &&
178 test_tick &&
179 git commit -m rat C &&
181 echo 2 > C &&
182 test_tick &&
183 git commit -m ox C &&
185 echo 3 > C &&
186 test_tick &&
187 git commit -m tiger C &&
189 HEAD_entry_count=$(git reflog | wc -l)
190 master_entry_count=$(git reflog show master | wc -l)
192 test $HEAD_entry_count = 5 &&
193 test $master_entry_count = 5 &&
196 git reflog delete master@{1} &&
197 git reflog show master > output &&
198 test $(($master_entry_count - 1)) = $(wc -l < output) &&
199 test $HEAD_entry_count = $(git reflog | wc -l) &&
200 ! grep ox < output &&
202 master_entry_count=$(wc -l < output)
204 git reflog delete HEAD@{1} &&
205 test $(($HEAD_entry_count -1)) = $(git reflog | wc -l) &&
206 test $master_entry_count = $(git reflog show master | wc -l) &&
208 HEAD_entry_count=$(git reflog | wc -l)
210 git reflog delete master@{07.04.2005.15:15:00.-0700} &&
211 git reflog show master > output &&
212 test $(($master_entry_count - 1)) = $(wc -l < output) &&
213 ! grep dragon < output
215 '
217 test_done