1#!/bin/sh
2#
3# Copyright (c) 2006 Shawn Pearce
4#
5test_description='Test git update-ref and basic ref logging'
7. ./test-lib.sh
8Z=0000000000000000000000000000000000000000
10A=1111111111111111111111111111111111111111
11B=2222222222222222222222222222222222222222
12C=3333333333333333333333333333333333333333
13D=4444444444444444444444444444444444444444
14E=5555555555555555555555555555555555555555
15F=6666666666666666666666666666666666666666
16m=refs/heads/master
17n_dir=refs/heads/gu
18n=$n_dir/fixes
19test_expect_success \
21 "create $m" \
22 "git update-ref $m $A &&
23 test $A"' = $(cat .git/'"$m"')'
24test_expect_success \
25 "create $m" \
26 "git update-ref $m $B $A &&
27 test $B"' = $(cat .git/'"$m"')'
28rm -f .git/$m
29test_expect_success \
31 "fail to create $n" \
32 "touch .git/$n_dir
33 git update-ref $n $A >out 2>err"'
34 test $? != 0'
35rm -f .git/$n_dir out err
36test_expect_success \
38 "create $m (by HEAD)" \
39 "git update-ref HEAD $A &&
40 test $A"' = $(cat .git/'"$m"')'
41test_expect_success \
42 "create $m (by HEAD)" \
43 "git update-ref HEAD $B $A &&
44 test $B"' = $(cat .git/'"$m"')'
45rm -f .git/$m
46test_expect_failure \
48 '(not) create HEAD with old sha1' \
49 "git update-ref HEAD $A $B"
50test_expect_failure \
51 "(not) prior created .git/$m" \
52 "test -f .git/$m"
53rm -f .git/$m
54test_expect_success \
56 "create HEAD" \
57 "git update-ref HEAD $A"
58test_expect_failure \
59 '(not) change HEAD with wrong SHA1' \
60 "git update-ref HEAD $B $Z"
61test_expect_failure \
62 "(not) changed .git/$m" \
63 "test $B"' = $(cat .git/'"$m"')'
64rm -f .git/$m
65: a repository with working tree always has reflog these days...
67: >.git/logs/refs/heads/master
68test_expect_success \
69 "create $m (logged by touch)" \
70 'GIT_COMMITTER_DATE="2005-05-26 23:30" \
71 git update-ref HEAD '"$A"' -m "Initial Creation" &&
72 test '"$A"' = $(cat .git/'"$m"')'
73test_expect_success \
74 "update $m (logged by touch)" \
75 'GIT_COMMITTER_DATE="2005-05-26 23:31" \
76 git update-ref HEAD'" $B $A "'-m "Switch" &&
77 test '"$B"' = $(cat .git/'"$m"')'
78test_expect_success \
79 "set $m (logged by touch)" \
80 'GIT_COMMITTER_DATE="2005-05-26 23:41" \
81 git update-ref HEAD'" $A &&
82 test $A"' = $(cat .git/'"$m"')'
83cat >expect <<EOF
85$Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 Initial Creation
86$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150260 +0000 Switch
87$B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000
88EOF
89test_expect_success \
90 "verifying $m's log" \
91 "diff expect .git/logs/$m"
92rm -rf .git/$m .git/logs expect
93test_expect_success \
95 'enable core.logAllRefUpdates' \
96 'git config core.logAllRefUpdates true &&
97 test true = $(git config --bool --get core.logAllRefUpdates)'
98test_expect_success \
100 "create $m (logged by config)" \
101 'GIT_COMMITTER_DATE="2005-05-26 23:32" \
102 git update-ref HEAD'" $A "'-m "Initial Creation" &&
103 test '"$A"' = $(cat .git/'"$m"')'
104test_expect_success \
105 "update $m (logged by config)" \
106 'GIT_COMMITTER_DATE="2005-05-26 23:33" \
107 git update-ref HEAD'" $B $A "'-m "Switch" &&
108 test '"$B"' = $(cat .git/'"$m"')'
109test_expect_success \
110 "set $m (logged by config)" \
111 'GIT_COMMITTER_DATE="2005-05-26 23:43" \
112 git update-ref HEAD '"$A &&
113 test $A"' = $(cat .git/'"$m"')'
114cat >expect <<EOF
116$Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 +0000 Initial Creation
117$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 +0000 Switch
118$B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 +0000
119EOF
120test_expect_success \
121 "verifying $m's log" \
122 'diff expect .git/logs/$m'
123rm -f .git/$m .git/logs/$m expect
124git update-ref $m $D
126cat >.git/logs/$m <<EOF
127$C $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 -0500
128$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 -0500
129$F $Z $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150680 -0500
130$Z $E $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 -0500
131EOF
132ed="Thu, 26 May 2005 18:32:00 -0500"
134gd="Thu, 26 May 2005 18:33:00 -0500"
135ld="Thu, 26 May 2005 18:43:00 -0500"
136test_expect_success \
137 'Query "master@{May 25 2005}" (before history)' \
138 'rm -f o e
139 git rev-parse --verify "master@{May 25 2005}" >o 2>e &&
140 test '"$C"' = $(cat o) &&
141 test "warning: Log for '\'master\'' only goes back to $ed." = "$(cat e)"'
142test_expect_success \
143 "Query master@{2005-05-25} (before history)" \
144 'rm -f o e
145 git rev-parse --verify master@{2005-05-25} >o 2>e &&
146 test '"$C"' = $(cat o) &&
147 echo test "warning: Log for '\'master\'' only goes back to $ed." = "$(cat e)"'
148test_expect_success \
149 'Query "master@{May 26 2005 23:31:59}" (1 second before history)' \
150 'rm -f o e
151 git rev-parse --verify "master@{May 26 2005 23:31:59}" >o 2>e &&
152 test '"$C"' = $(cat o) &&
153 test "warning: Log for '\''master'\'' only goes back to $ed." = "$(cat e)"'
154test_expect_success \
155 'Query "master@{May 26 2005 23:32:00}" (exactly history start)' \
156 'rm -f o e
157 git rev-parse --verify "master@{May 26 2005 23:32:00}" >o 2>e &&
158 test '"$A"' = $(cat o) &&
159 test "" = "$(cat e)"'
160test_expect_success \
161 'Query "master@{2005-05-26 23:33:01}" (middle of history with gap)' \
162 'rm -f o e
163 git rev-parse --verify "master@{2005-05-26 23:33:01}" >o 2>e &&
164 test '"$B"' = $(cat o) &&
165 test "warning: Log .git/logs/'"$m has gap after $gd"'." = "$(cat e)"'
166test_expect_success \
167 'Query "master@{2005-05-26 23:38:00}" (middle of history)' \
168 'rm -f o e
169 git rev-parse --verify "master@{2005-05-26 23:38:00}" >o 2>e &&
170 test '"$Z"' = $(cat o) &&
171 test "" = "$(cat e)"'
172test_expect_success \
173 'Query "master@{2005-05-26 23:43:00}" (exact end of history)' \
174 'rm -f o e
175 git rev-parse --verify "master@{2005-05-26 23:43:00}" >o 2>e &&
176 test '"$E"' = $(cat o) &&
177 test "" = "$(cat e)"'
178test_expect_success \
179 'Query "master@{2005-05-28}" (past end of history)' \
180 'rm -f o e
181 git rev-parse --verify "master@{2005-05-28}" >o 2>e &&
182 test '"$D"' = $(cat o) &&
183 test "warning: Log .git/logs/'"$m unexpectedly ended on $ld"'." = "$(cat e)"'
184rm -f .git/$m .git/logs/$m expect
187test_expect_success \
189 'creating initial files' \
190 'echo TEST >F &&
191 git add F &&
192 GIT_AUTHOR_DATE="2005-05-26 23:30" \
193 GIT_COMMITTER_DATE="2005-05-26 23:30" git-commit -m add -a &&
194 h_TEST=$(git rev-parse --verify HEAD)
195 echo The other day this did not work. >M &&
196 echo And then Bob told me how to fix it. >>M &&
197 echo OTHER >F &&
198 GIT_AUTHOR_DATE="2005-05-26 23:41" \
199 GIT_COMMITTER_DATE="2005-05-26 23:41" git-commit -F M -a &&
200 h_OTHER=$(git rev-parse --verify HEAD) &&
201 echo FIXED >F &&
202 GIT_AUTHOR_DATE="2005-05-26 23:44" \
203 GIT_COMMITTER_DATE="2005-05-26 23:44" git-commit --amend &&
204 h_FIXED=$(git rev-parse --verify HEAD) &&
205 echo TEST+FIXED >F &&
206 echo Merged initial commit and a later commit. >M &&
207 echo $h_TEST >.git/MERGE_HEAD &&
208 GIT_AUTHOR_DATE="2005-05-26 23:45" \
209 GIT_COMMITTER_DATE="2005-05-26 23:45" git-commit -F M &&
210 h_MERGED=$(git rev-parse --verify HEAD)
211 rm -f M'
212cat >expect <<EOF
214$Z $h_TEST $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 commit (initial): add
215$h_TEST $h_OTHER $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000 commit: The other day this did not work.
216$h_OTHER $h_FIXED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151040 +0000 commit (amend): The other day this did not work.
217$h_FIXED $h_MERGED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151100 +0000 commit (merge): Merged initial commit and a later commit.
218EOF
219test_expect_success \
220 'git-commit logged updates' \
221 "diff expect .git/logs/$m"
222unset h_TEST h_OTHER h_FIXED h_MERGED
223test_expect_success \
225 'git cat-file blob master:F (expect OTHER)' \
226 'test OTHER = $(git cat-file blob master:F)'
227test_expect_success \
228 'git cat-file blob master@{2005-05-26 23:30}:F (expect TEST)' \
229 'test TEST = $(git cat-file blob "master@{2005-05-26 23:30}:F")'
230test_expect_success \
231 'git cat-file blob master@{2005-05-26 23:42}:F (expect OTHER)' \
232 'test OTHER = $(git cat-file blob "master@{2005-05-26 23:42}:F")'
233test_done