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
17test_expect_success \
19 "create $m" \
20 'git-update-ref $m $A &&
21 test $A = $(cat .git/$m)'
22test_expect_success \
23 "create $m" \
24 'git-update-ref $m $B $A &&
25 test $B = $(cat .git/$m)'
26rm -f .git/$m
27test_expect_success \
29 "create $m (by HEAD)" \
30 'git-update-ref HEAD $A &&
31 test $A = $(cat .git/$m)'
32test_expect_success \
33 "create $m (by HEAD)" \
34 'git-update-ref HEAD $B $A &&
35 test $B = $(cat .git/$m)'
36rm -f .git/$m
37test_expect_failure \
39 '(not) create HEAD with old sha1' \
40 'git-update-ref HEAD $A $B'
41test_expect_failure \
42 "(not) prior created .git/$m" \
43 'test -f .git/$m'
44rm -f .git/$m
45test_expect_success \
47 "create HEAD" \
48 'git-update-ref HEAD $A'
49test_expect_failure \
50 '(not) change HEAD with wrong SHA1' \
51 'git-update-ref HEAD $B $Z'
52test_expect_failure \
53 "(not) changed .git/$m" \
54 'test $B = $(cat .git/$m)'
55rm -f .git/$m
56mkdir -p .git/logs/refs/heads
58touch .git/logs/refs/heads/master
59test_expect_success \
60 "create $m (logged by touch)" \
61 'GIT_COMMITTER_DATE="2005-05-26 23:30" \
62 git-update-ref HEAD $A -m "Initial Creation" &&
63 test $A = $(cat .git/$m)'
64test_expect_success \
65 "update $m (logged by touch)" \
66 'GIT_COMMITTER_DATE="2005-05-26 23:31" \
67 git-update-ref HEAD $B $A -m "Switch" &&
68 test $B = $(cat .git/$m)'
69test_expect_success \
70 "set $m (logged by touch)" \
71 'GIT_COMMITTER_DATE="2005-05-26 23:41" \
72 git-update-ref HEAD $A &&
73 test $A = $(cat .git/$m)'
74cat >expect <<EOF
76$Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 Initial Creation
77$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150260 +0000 Switch
78$B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000
79EOF
80test_expect_success \
81 "verifying $m's log" \
82 'diff expect .git/logs/$m'
83rm -rf .git/$m .git/logs expect
84test_expect_success \
86 'enable core.logAllRefUpdates' \
87 'git-repo-config core.logAllRefUpdates true &&
88 test true = $(git-repo-config --bool --get core.logAllRefUpdates)'
89test_expect_success \
91 "create $m (logged by config)" \
92 'GIT_COMMITTER_DATE="2005-05-26 23:32" \
93 git-update-ref HEAD $A -m "Initial Creation" &&
94 test $A = $(cat .git/$m)'
95test_expect_success \
96 "update $m (logged by config)" \
97 'GIT_COMMITTER_DATE="2005-05-26 23:33" \
98 git-update-ref HEAD $B $A -m "Switch" &&
99 test $B = $(cat .git/$m)'
100test_expect_success \
101 "set $m (logged by config)" \
102 'GIT_COMMITTER_DATE="2005-05-26 23:43" \
103 git-update-ref HEAD $A &&
104 test $A = $(cat .git/$m)'
105cat >expect <<EOF
107$Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 +0000 Initial Creation
108$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 +0000 Switch
109$B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 +0000
110EOF
111test_expect_success \
112 "verifying $m's log" \
113 'diff expect .git/logs/$m'
114rm -f .git/$m .git/logs/$m expect
115git-update-ref $m $D
117cat >.git/logs/$m <<EOF
118$C $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 -0500
119$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 -0500
120$F $Z $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150680 -0500
121$Z $E $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 -0500
122EOF
123ed="Thu, 26 May 2005 18:32:00 -0500"
125gd="Thu, 26 May 2005 18:33:00 -0500"
126ld="Thu, 26 May 2005 18:43:00 -0500"
127test_expect_success \
128 'Query "master@{May 25 2005}" (before history)' \
129 'rm -f o e
130 git-rev-parse --verify "master@{May 25 2005}" >o 2>e &&
131 test $C = $(cat o) &&
132 test "warning: Log .git/logs/$m only goes back to $ed." = "$(cat e)"'
133test_expect_success \
134 "Query master@{2005-05-25} (before history)" \
135 'rm -f o e
136 git-rev-parse --verify master@{2005-05-25} >o 2>e &&
137 test $C = $(cat o) &&
138 echo test "warning: Log .git/logs/$m only goes back to $ed." = "$(cat e)"'
139test_expect_success \
140 'Query "master@{May 26 2005 23:31:59}" (1 second before history)' \
141 'rm -f o e
142 git-rev-parse --verify "master@{May 26 2005 23:31:59}" >o 2>e &&
143 test $C = $(cat o) &&
144 test "warning: Log .git/logs/$m only goes back to $ed." = "$(cat e)"'
145test_expect_success \
146 'Query "master@{May 26 2005 23:32:00}" (exactly history start)' \
147 'rm -f o e
148 git-rev-parse --verify "master@{May 26 2005 23:32:00}" >o 2>e &&
149 test $A = $(cat o) &&
150 test "" = "$(cat e)"'
151test_expect_success \
152 'Query "master@{2005-05-26 23:33:01}" (middle of history with gap)' \
153 'rm -f o e
154 git-rev-parse --verify "master@{2005-05-26 23:33:01}" >o 2>e &&
155 test $B = $(cat o) &&
156 test "warning: Log .git/logs/$m has gap after $gd." = "$(cat e)"'
157test_expect_success \
158 'Query "master@{2005-05-26 23:38:00}" (middle of history)' \
159 'rm -f o e
160 git-rev-parse --verify "master@{2005-05-26 23:38:00}" >o 2>e &&
161 test $Z = $(cat o) &&
162 test "" = "$(cat e)"'
163test_expect_success \
164 'Query "master@{2005-05-26 23:43:00}" (exact end of history)' \
165 'rm -f o e
166 git-rev-parse --verify "master@{2005-05-26 23:43:00}" >o 2>e &&
167 test $E = $(cat o) &&
168 test "" = "$(cat e)"'
169test_expect_success \
170 'Query "master@{2005-05-28}" (past end of history)' \
171 'rm -f o e
172 git-rev-parse --verify "master@{2005-05-28}" >o 2>e &&
173 test $D = $(cat o) &&
174 test "warning: Log .git/logs/$m unexpectedly ended on $ld." = "$(cat e)"'
175rm -f .git/$m .git/logs/$m expect
178test_expect_success \
180 'creating initial files' \
181 'echo TEST >F &&
182 git-add F &&
183 GIT_AUTHOR_DATE="2005-05-26 23:30" \
184 GIT_COMMITTER_DATE="2005-05-26 23:30" git-commit -m add -a &&
185 h_TEST=$(git-rev-parse --verify HEAD)
186 echo The other day this did not work. >M &&
187 echo And then Bob told me how to fix it. >>M &&
188 echo OTHER >F &&
189 GIT_AUTHOR_DATE="2005-05-26 23:41" \
190 GIT_COMMITTER_DATE="2005-05-26 23:41" git-commit -F M -a &&
191 h_OTHER=$(git-rev-parse --verify HEAD) &&
192 echo FIXED >F &&
193 GIT_AUTHOR_DATE="2005-05-26 23:44" \
194 GIT_COMMITTER_DATE="2005-05-26 23:44" git-commit --amend &&
195 h_FIXED=$(git-rev-parse --verify HEAD) &&
196 echo TEST+FIXED >F &&
197 echo Merged initial commit and a later commit. >M &&
198 echo $h_TEST >.git/MERGE_HEAD &&
199 GIT_AUTHOR_DATE="2005-05-26 23:45" \
200 GIT_COMMITTER_DATE="2005-05-26 23:45" git-commit -F M &&
201 h_MERGED=$(git-rev-parse --verify HEAD)
202 rm -f M'
203cat >expect <<EOF
205$Z $h_TEST $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 commit (initial): add
206$h_TEST $h_OTHER $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000 commit: The other day this did not work.
207$h_OTHER $h_FIXED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151040 +0000 commit (amend): The other day this did not work.
208$h_FIXED $h_MERGED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151100 +0000 commit (merge): Merged initial commit and a later commit.
209EOF
210test_expect_success \
211 'git-commit logged updates' \
212 'diff expect .git/logs/$m'
213unset h_TEST h_OTHER h_FIXED h_MERGED
214test_expect_success \
216 'git-cat-file blob master:F (expect OTHER)' \
217 'test OTHER = $(git-cat-file blob master:F)'
218test_expect_success \
219 'git-cat-file blob master@{2005-05-26 23:30}:F (expect TEST)' \
220 'test TEST = $(git-cat-file blob "master@{2005-05-26 23:30}:F")'
221test_expect_success \
222 'git-cat-file blob master@{2005-05-26 23:42}:F (expect OTHER)' \
223 'test OTHER = $(git-cat-file blob "master@{2005-05-26 23:42}:F")'
224test_done