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1#!/bin/sh
2
3test_description='Manually write reflog entries'
4
5. ./test-lib.sh
6
7SIGNATURE="C O Mitter <committer@example.com> 1112911993 -0700"
8
9test_reflog_matches () {
10 repo="$1" &&
11 refname="$2" &&
12 cat >actual &&
13 test-tool -C "$repo" ref-store main for-each-reflog-ent "$refname" >expected &&
14 test_cmp expected actual
15}
16
17test_expect_success 'invalid number of arguments' '
18 test_when_finished "rm -rf repo" &&
19 git init repo &&
20 (
21 cd repo &&
22 for args in "" "1" "1 2" "1 2 3" "1 2 3 4 5"
23 do
24 test_must_fail git reflog write $args 2>err &&
25 test_grep "usage: git reflog write" err || return 1
26 done
27 )
28'
29
30test_expect_success 'invalid refname' '
31 test_when_finished "rm -rf repo" &&
32 git init repo &&
33 (
34 cd repo &&
35 test_must_fail git reflog write "refs/heads/ invalid" $ZERO_OID $ZERO_OID first 2>err &&
36 test_grep "invalid reference name: " err
37 )
38'
39
40test_expect_success 'unqualified refname is rejected' '
41 test_when_finished "rm -rf repo" &&
42 git init repo &&
43 (
44 cd repo &&
45 test_must_fail git reflog write unqualified $ZERO_OID $ZERO_OID first 2>err &&
46 test_grep "invalid reference name: " err
47 )
48'
49
50test_expect_success 'nonexistent object IDs' '
51 test_when_finished "rm -rf repo" &&
52 git init repo &&
53 (
54 cd repo &&
55 test_must_fail git reflog write refs/heads/something $(test_oid deadbeef) $ZERO_OID old-object-id 2>err &&
56 test_grep "old object .* does not exist" err &&
57 test_must_fail git reflog write refs/heads/something $ZERO_OID $(test_oid deadbeef) new-object-id 2>err &&
58 test_grep "new object .* does not exist" err
59 )
60'
61
62test_expect_success 'abbreviated object IDs' '
63 test_when_finished "rm -rf repo" &&
64 git init repo &&
65 (
66 cd repo &&
67 test_commit initial &&
68 abbreviated_oid=$(git rev-parse HEAD | test_copy_bytes 8) &&
69 test_must_fail git reflog write refs/heads/something $abbreviated_oid $ZERO_OID old-object-id 2>err &&
70 test_grep "invalid old object ID" err &&
71 test_must_fail git reflog write refs/heads/something $ZERO_OID $abbreviated_oid new-object-id 2>err &&
72 test_grep "invalid new object ID" err
73 )
74'
75
76test_expect_success 'reflog message gets normalized' '
77 test_when_finished "rm -rf repo" &&
78 git init repo &&
79 (
80 cd repo &&
81 test_commit initial &&
82 COMMIT_OID=$(git rev-parse HEAD) &&
83 git reflog write HEAD $COMMIT_OID $COMMIT_OID "$(printf "message\nwith\nnewlines")" &&
84 git reflog show -1 --format=%gs HEAD >actual &&
85 echo "message with newlines" >expected &&
86 test_cmp expected actual
87 )
88'
89
90test_expect_success 'simple writes' '
91 test_when_finished "rm -rf repo" &&
92 git init repo &&
93 (
94 cd repo &&
95 test_commit initial &&
96 COMMIT_OID=$(git rev-parse HEAD) &&
97
98 git reflog write refs/heads/something $ZERO_OID $COMMIT_OID first &&
99 test_reflog_matches . refs/heads/something <<-EOF &&
100 $ZERO_OID $COMMIT_OID $SIGNATURE first
101 EOF
102
103 git reflog write refs/heads/something $COMMIT_OID $COMMIT_OID second &&
104 test_reflog_matches . refs/heads/something <<-EOF
105 $ZERO_OID $COMMIT_OID $SIGNATURE first
106 $COMMIT_OID $COMMIT_OID $SIGNATURE second
107 EOF
108 )
109'
110
111test_expect_success 'uses user.name and user.email config' '
112 test_when_finished "rm -rf repo" &&
113 git init repo &&
114 (
115 cd repo &&
116 test_commit initial &&
117 COMMIT_OID=$(git rev-parse HEAD) &&
118
119 sane_unset GIT_COMMITTER_NAME &&
120 sane_unset GIT_COMMITTER_EMAIL &&
121 git config --local user.name "Author" &&
122 git config --local user.email "a@uth.or" &&
123 git reflog write refs/heads/something $ZERO_OID $COMMIT_OID first &&
124 test_reflog_matches . refs/heads/something <<-EOF
125 $ZERO_OID $COMMIT_OID Author <a@uth.or> $GIT_COMMITTER_DATE first
126 EOF
127 )
128'
129
130test_expect_success 'environment variables take precedence over config' '
131 test_when_finished "rm -rf repo" &&
132 git init repo &&
133 (
134 cd repo &&
135 test_commit initial &&
136 COMMIT_OID=$(git rev-parse HEAD) &&
137
138 git config --local user.name "Author" &&
139 git config --local user.email "a@uth.or" &&
140 git reflog write refs/heads/something $ZERO_OID $COMMIT_OID first &&
141 test_reflog_matches . refs/heads/something <<-EOF
142 $ZERO_OID $COMMIT_OID $SIGNATURE first
143 EOF
144 )
145'
146
147test_expect_success 'can write to root ref' '
148 test_when_finished "rm -rf repo" &&
149 git init repo &&
150 (
151 cd repo &&
152 test_commit initial &&
153 COMMIT_OID=$(git rev-parse HEAD) &&
154
155 git reflog write ROOT_REF_HEAD $ZERO_OID $COMMIT_OID first &&
156 test_reflog_matches . ROOT_REF_HEAD <<-EOF
157 $ZERO_OID $COMMIT_OID $SIGNATURE first
158 EOF
159 )
160'
161
162test_done