]>
Commit | Line | Data |
---|---|---|
1 | #!/bin/sh | |
2 | ||
3 | test_description='git fsck random collection of tests | |
4 | ||
5 | * (HEAD) B | |
6 | * (master) A | |
7 | ' | |
8 | ||
9 | . ./test-lib.sh | |
10 | ||
11 | test_expect_success setup ' | |
12 | git config gc.auto 0 && | |
13 | git config i18n.commitencoding ISO-8859-1 && | |
14 | test_commit A fileA one && | |
15 | git config --unset i18n.commitencoding && | |
16 | git checkout HEAD^0 && | |
17 | test_commit B fileB two && | |
18 | git tag -d A B && | |
19 | git reflog expire --expire=now --all && | |
20 | >empty | |
21 | ' | |
22 | ||
23 | test_expect_success 'loose objects borrowed from alternate are not missing' ' | |
24 | mkdir another && | |
25 | ( | |
26 | cd another && | |
27 | git init && | |
28 | echo ../../../.git/objects >.git/objects/info/alternates && | |
29 | test_commit C fileC one && | |
30 | git fsck >../out 2>&1 | |
31 | ) && | |
32 | { | |
33 | grep -v dangling out >actual || | |
34 | : | |
35 | } && | |
36 | test_cmp empty actual | |
37 | ' | |
38 | ||
39 | test_expect_success 'HEAD is part of refs, valid objects appear valid' ' | |
40 | git fsck >actual 2>&1 && | |
41 | test_cmp empty actual | |
42 | ' | |
43 | ||
44 | # Corruption tests follow. Make sure to remove all traces of the | |
45 | # specific corruption you test afterwards, lest a later test trip over | |
46 | # it. | |
47 | ||
48 | test_expect_success 'setup: helpers for corruption tests' ' | |
49 | sha1_file() { | |
50 | echo "$*" | sed "s#..#.git/objects/&/#" | |
51 | } && | |
52 | ||
53 | remove_object() { | |
54 | file=$(sha1_file "$*") && | |
55 | test -e "$file" && | |
56 | rm -f "$file" | |
57 | } | |
58 | ' | |
59 | ||
60 | test_expect_success 'object with bad sha1' ' | |
61 | sha=$(echo blob | git hash-object -w --stdin) && | |
62 | old=$(echo $sha | sed "s+^..+&/+") && | |
63 | new=$(dirname $old)/ffffffffffffffffffffffffffffffffffffff && | |
64 | sha="$(dirname $new)$(basename $new)" && | |
65 | mv .git/objects/$old .git/objects/$new && | |
66 | test_when_finished "remove_object $sha" && | |
67 | git update-index --add --cacheinfo 100644 $sha foo && | |
68 | test_when_finished "git read-tree -u --reset HEAD" && | |
69 | tree=$(git write-tree) && | |
70 | test_when_finished "remove_object $tree" && | |
71 | cmt=$(echo bogus | git commit-tree $tree) && | |
72 | test_when_finished "remove_object $cmt" && | |
73 | git update-ref refs/heads/bogus $cmt && | |
74 | test_when_finished "git update-ref -d refs/heads/bogus" && | |
75 | ||
76 | test_might_fail git fsck 2>out && | |
77 | cat out && | |
78 | grep "$sha.*corrupt" out | |
79 | ' | |
80 | ||
81 | test_expect_success 'branch pointing to non-commit' ' | |
82 | git rev-parse HEAD^{tree} >.git/refs/heads/invalid && | |
83 | test_when_finished "git update-ref -d refs/heads/invalid" && | |
84 | git fsck 2>out && | |
85 | cat out && | |
86 | grep "not a commit" out | |
87 | ' | |
88 | ||
89 | test_expect_success 'email without @ is okay' ' | |
90 | git cat-file commit HEAD >basis && | |
91 | sed "s/@/AT/" basis >okay && | |
92 | new=$(git hash-object -t commit -w --stdin <okay) && | |
93 | test_when_finished "remove_object $new" && | |
94 | git update-ref refs/heads/bogus "$new" && | |
95 | test_when_finished "git update-ref -d refs/heads/bogus" && | |
96 | git fsck 2>out && | |
97 | cat out && | |
98 | ! grep "commit $new" out | |
99 | ' | |
100 | ||
101 | test_expect_success 'email with embedded > is not okay' ' | |
102 | git cat-file commit HEAD >basis && | |
103 | sed "s/@[a-z]/&>/" basis >bad-email && | |
104 | new=$(git hash-object -t commit -w --stdin <bad-email) && | |
105 | test_when_finished "remove_object $new" && | |
106 | git update-ref refs/heads/bogus "$new" && | |
107 | test_when_finished "git update-ref -d refs/heads/bogus" && | |
108 | git fsck 2>out && | |
109 | cat out && | |
110 | grep "error in commit $new" out | |
111 | ' | |
112 | ||
113 | test_expect_success 'missing < email delimiter is reported nicely' ' | |
114 | git cat-file commit HEAD >basis && | |
115 | sed "s/<//" basis >bad-email-2 && | |
116 | new=$(git hash-object -t commit -w --stdin <bad-email-2) && | |
117 | test_when_finished "remove_object $new" && | |
118 | git update-ref refs/heads/bogus "$new" && | |
119 | test_when_finished "git update-ref -d refs/heads/bogus" && | |
120 | git fsck 2>out && | |
121 | cat out && | |
122 | grep "error in commit $new.* - bad name" out | |
123 | ' | |
124 | ||
125 | test_expect_success 'missing email is reported nicely' ' | |
126 | git cat-file commit HEAD >basis && | |
127 | sed "s/[a-z]* <[^>]*>//" basis >bad-email-3 && | |
128 | new=$(git hash-object -t commit -w --stdin <bad-email-3) && | |
129 | test_when_finished "remove_object $new" && | |
130 | git update-ref refs/heads/bogus "$new" && | |
131 | test_when_finished "git update-ref -d refs/heads/bogus" && | |
132 | git fsck 2>out && | |
133 | cat out && | |
134 | grep "error in commit $new.* - missing email" out | |
135 | ' | |
136 | ||
137 | test_expect_success '> in name is reported' ' | |
138 | git cat-file commit HEAD >basis && | |
139 | sed "s/ </> </" basis >bad-email-4 && | |
140 | new=$(git hash-object -t commit -w --stdin <bad-email-4) && | |
141 | test_when_finished "remove_object $new" && | |
142 | git update-ref refs/heads/bogus "$new" && | |
143 | test_when_finished "git update-ref -d refs/heads/bogus" && | |
144 | git fsck 2>out && | |
145 | cat out && | |
146 | grep "error in commit $new" out | |
147 | ' | |
148 | ||
149 | test_expect_success 'tag pointing to nonexistent' ' | |
150 | cat >invalid-tag <<-\EOF && | |
151 | object ffffffffffffffffffffffffffffffffffffffff | |
152 | type commit | |
153 | tag invalid | |
154 | tagger T A Gger <tagger@example.com> 1234567890 -0000 | |
155 | ||
156 | This is an invalid tag. | |
157 | EOF | |
158 | ||
159 | tag=$(git hash-object -t tag -w --stdin <invalid-tag) && | |
160 | test_when_finished "remove_object $tag" && | |
161 | echo $tag >.git/refs/tags/invalid && | |
162 | test_when_finished "git update-ref -d refs/tags/invalid" && | |
163 | test_must_fail git fsck --tags >out && | |
164 | cat out && | |
165 | grep "broken link" out | |
166 | ' | |
167 | ||
168 | test_expect_success 'tag pointing to something else than its type' ' | |
169 | sha=$(echo blob | git hash-object -w --stdin) && | |
170 | test_when_finished "remove_object $sha" && | |
171 | cat >wrong-tag <<-EOF && | |
172 | object $sha | |
173 | type commit | |
174 | tag wrong | |
175 | tagger T A Gger <tagger@example.com> 1234567890 -0000 | |
176 | ||
177 | This is an invalid tag. | |
178 | EOF | |
179 | ||
180 | tag=$(git hash-object -t tag -w --stdin <wrong-tag) && | |
181 | test_when_finished "remove_object $tag" && | |
182 | echo $tag >.git/refs/tags/wrong && | |
183 | test_when_finished "git update-ref -d refs/tags/wrong" && | |
184 | test_must_fail git fsck --tags 2>out && | |
185 | cat out && | |
186 | grep "error in tag.*broken links" out | |
187 | ' | |
188 | ||
189 | test_expect_success 'cleaned up' ' | |
190 | git fsck >actual 2>&1 && | |
191 | test_cmp empty actual | |
192 | ' | |
193 | ||
194 | test_done |