t3306,t5304: avoid clock skew issues
[git/git.git] / t / t5304-prune.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2008 Johannes E. Schindelin
4 #
5
6 test_description='prune'
7 . ./test-lib.sh
8
9 day=$((60*60*24))
10 week=$(($day*7))
11
12 add_blob() {
13 before=$(git count-objects | sed "s/ .*//") &&
14 BLOB=$(echo aleph_0 | git hash-object -w --stdin) &&
15 BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
16 test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
17 test -f $BLOB_FILE &&
18 test-chmtime =+0 $BLOB_FILE
19 }
20
21 test_expect_success setup '
22
23 : > file &&
24 git add file &&
25 test_tick &&
26 git commit -m initial &&
27 git gc
28
29 '
30
31 test_expect_success 'prune stale packs' '
32
33 orig_pack=$(echo .git/objects/pack/*.pack) &&
34 : > .git/objects/tmp_1.pack &&
35 : > .git/objects/tmp_2.pack &&
36 test-chmtime =-86501 .git/objects/tmp_1.pack &&
37 git prune --expire 1.day &&
38 test -f $orig_pack &&
39 test -f .git/objects/tmp_2.pack &&
40 ! test -f .git/objects/tmp_1.pack
41
42 '
43
44 test_expect_success 'prune --expire' '
45
46 add_blob &&
47 git prune --expire=1.hour.ago &&
48 test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
49 test -f $BLOB_FILE &&
50 test-chmtime =-86500 $BLOB_FILE &&
51 git prune --expire 1.day &&
52 test $before = $(git count-objects | sed "s/ .*//") &&
53 ! test -f $BLOB_FILE
54
55 '
56
57 test_expect_success 'gc: implicit prune --expire' '
58
59 add_blob &&
60 test-chmtime =-$((2*$week-30)) $BLOB_FILE &&
61 git gc &&
62 test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
63 test -f $BLOB_FILE &&
64 test-chmtime =-$((2*$week+1)) $BLOB_FILE &&
65 git gc &&
66 test $before = $(git count-objects | sed "s/ .*//") &&
67 ! test -f $BLOB_FILE
68
69 '
70
71 test_expect_success 'gc: refuse to start with invalid gc.pruneExpire' '
72
73 git config gc.pruneExpire invalid &&
74 test_must_fail git gc
75
76 '
77
78 test_expect_success 'gc: start with ok gc.pruneExpire' '
79
80 git config gc.pruneExpire 2.days.ago &&
81 git gc
82
83 '
84
85 test_expect_success 'prune: prune nonsense parameters' '
86
87 test_must_fail git prune garbage &&
88 test_must_fail git prune --- &&
89 test_must_fail git prune --no-such-option
90
91 '
92
93 test_expect_success 'prune: prune unreachable heads' '
94
95 git config core.logAllRefUpdates false &&
96 mv .git/logs .git/logs.old &&
97 : > file2 &&
98 git add file2 &&
99 git commit -m temporary &&
100 tmp_head=$(git rev-list -1 HEAD) &&
101 git reset HEAD^ &&
102 git prune &&
103 test_must_fail git reset $tmp_head --
104
105 '
106
107 test_expect_success 'prune: do not prune heads listed as an argument' '
108
109 : > file2 &&
110 git add file2 &&
111 git commit -m temporary &&
112 tmp_head=$(git rev-list -1 HEAD) &&
113 git reset HEAD^ &&
114 git prune -- $tmp_head &&
115 git reset $tmp_head --
116
117 '
118
119 test_expect_success 'gc --no-prune' '
120
121 add_blob &&
122 test-chmtime =-$((5001*$day)) $BLOB_FILE &&
123 git config gc.pruneExpire 2.days.ago &&
124 git gc --no-prune &&
125 test 1 = $(git count-objects | sed "s/ .*//") &&
126 test -f $BLOB_FILE
127
128 '
129
130 test_expect_success 'gc respects gc.pruneExpire' '
131
132 git config gc.pruneExpire 5002.days.ago &&
133 git gc &&
134 test -f $BLOB_FILE &&
135 git config gc.pruneExpire 5000.days.ago &&
136 git gc &&
137 test ! -f $BLOB_FILE
138
139 '
140
141 test_expect_success 'gc --prune=<date>' '
142
143 add_blob &&
144 test-chmtime =-$((5001*$day)) $BLOB_FILE &&
145 git gc --prune=5002.days.ago &&
146 test -f $BLOB_FILE &&
147 git gc --prune=5000.days.ago &&
148 test ! -f $BLOB_FILE
149
150 '
151
152 test_expect_success 'gc --prune=never' '
153
154 add_blob &&
155 git gc --prune=never &&
156 test -f $BLOB_FILE &&
157 git gc --prune=now &&
158 test ! -f $BLOB_FILE
159
160 '
161
162 test_expect_success 'gc respects gc.pruneExpire=never' '
163
164 git config gc.pruneExpire never &&
165 add_blob &&
166 git gc &&
167 test -f $BLOB_FILE &&
168 git config gc.pruneExpire now &&
169 git gc &&
170 test ! -f $BLOB_FILE
171
172 '
173
174 test_expect_success 'prune --expire=never' '
175
176 add_blob &&
177 git prune --expire=never &&
178 test -f $BLOB_FILE &&
179 git prune &&
180 test ! -f $BLOB_FILE
181
182 '
183
184 test_expect_success 'gc: prune old objects after local clone' '
185 add_blob &&
186 test-chmtime =-$((2*$week+1)) $BLOB_FILE &&
187 git clone --no-hardlinks . aclone &&
188 (
189 cd aclone &&
190 test 1 = $(git count-objects | sed "s/ .*//") &&
191 test -f $BLOB_FILE &&
192 git gc --prune &&
193 test 0 = $(git count-objects | sed "s/ .*//") &&
194 ! test -f $BLOB_FILE
195 )
196 '
197
198 test_done