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Commit | Line | Data |
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469e2ebf JH |
1 | #!/bin/sh |
2 | ||
3 | test_description='git fsck random collection of tests' | |
4 | ||
5 | . ./test-lib.sh | |
6 | ||
7 | test_expect_success setup ' | |
0adc6a3d | 8 | git config i18n.commitencoding ISO-8859-1 && |
469e2ebf | 9 | test_commit A fileA one && |
0adc6a3d | 10 | git config --unset i18n.commitencoding && |
469e2ebf JH |
11 | git checkout HEAD^0 && |
12 | test_commit B fileB two && | |
13 | git tag -d A B && | |
14 | git reflog expire --expire=now --all | |
15 | ' | |
16 | ||
17 | test_expect_success 'HEAD is part of refs' ' | |
18 | test 0 = $(git fsck | wc -l) | |
19 | ' | |
20 | ||
e15ef669 JH |
21 | test_expect_success 'loose objects borrowed from alternate are not missing' ' |
22 | mkdir another && | |
23 | ( | |
24 | cd another && | |
25 | git init && | |
26 | echo ../../../.git/objects >.git/objects/info/alternates && | |
27 | test_commit C fileC one && | |
28 | git fsck >out && | |
29 | ! grep "missing blob" out | |
30 | ) | |
31 | ' | |
32 | ||
0adc6a3d JN |
33 | test_expect_success 'valid objects appear valid' ' |
34 | { git fsck 2>out; true; } && | |
35 | ! grep error out && | |
36 | ! grep fatal out | |
37 | ' | |
38 | ||
02a6552c TR |
39 | # Corruption tests follow. Make sure to remove all traces of the |
40 | # specific corruption you test afterwards, lest a later test trip over | |
41 | # it. | |
42 | ||
43 | test_expect_success 'object with bad sha1' ' | |
44 | sha=$(echo blob | git hash-object -w --stdin) && | |
45 | echo $sha && | |
46 | old=$(echo $sha | sed "s+^..+&/+") && | |
47 | new=$(dirname $old)/ffffffffffffffffffffffffffffffffffffff && | |
48 | sha="$(dirname $new)$(basename $new)" | |
49 | mv .git/objects/$old .git/objects/$new && | |
50 | git update-index --add --cacheinfo 100644 $sha foo && | |
51 | tree=$(git write-tree) && | |
52 | cmt=$(echo bogus | git commit-tree $tree) && | |
53 | git update-ref refs/heads/bogus $cmt && | |
54 | (git fsck 2>out; true) && | |
55 | grep "$sha.*corrupt" out && | |
56 | rm -f .git/objects/$new && | |
57 | git update-ref -d refs/heads/bogus && | |
58 | git read-tree -u --reset HEAD | |
59 | ' | |
60 | ||
61 | test_expect_success 'branch pointing to non-commit' ' | |
62 | git rev-parse HEAD^{tree} > .git/refs/heads/invalid && | |
63 | git fsck 2>out && | |
64 | grep "not a commit" out && | |
65 | git update-ref -d refs/heads/invalid | |
66 | ' | |
67 | ||
daae1922 JN |
68 | new=nothing |
69 | test_expect_success 'email without @ is okay' ' | |
70 | git cat-file commit HEAD >basis && | |
71 | sed "s/@/AT/" basis >okay && | |
72 | new=$(git hash-object -t commit -w --stdin <okay) && | |
73 | echo "$new" && | |
74 | git update-ref refs/heads/bogus "$new" && | |
75 | git fsck 2>out && | |
76 | cat out && | |
77 | ! grep "error in commit $new" out | |
78 | ' | |
79 | git update-ref -d refs/heads/bogus | |
80 | rm -f ".git/objects/$new" | |
81 | ||
82 | new=nothing | |
83 | test_expect_success 'email with embedded > is not okay' ' | |
84 | git cat-file commit HEAD >basis && | |
85 | sed "s/@[a-z]/&>/" basis >bad-email && | |
86 | new=$(git hash-object -t commit -w --stdin <bad-email) && | |
87 | echo "$new" && | |
88 | git update-ref refs/heads/bogus "$new" && | |
89 | git fsck 2>out && | |
90 | cat out && | |
91 | grep "error in commit $new" out | |
92 | ' | |
93 | git update-ref -d refs/heads/bogus | |
94 | rm -f ".git/objects/$new" | |
95 | ||
02a6552c TR |
96 | cat > invalid-tag <<EOF |
97 | object ffffffffffffffffffffffffffffffffffffffff | |
98 | type commit | |
99 | tag invalid | |
100 | tagger T A Gger <tagger@example.com> 1234567890 -0000 | |
101 | ||
102 | This is an invalid tag. | |
103 | EOF | |
104 | ||
4551d035 TR |
105 | test_expect_success 'tag pointing to nonexistent' ' |
106 | tag=$(git hash-object -t tag -w --stdin < invalid-tag) && | |
02a6552c | 107 | echo $tag > .git/refs/tags/invalid && |
4551d035 | 108 | test_must_fail git fsck --tags >out && |
02a6552c | 109 | cat out && |
4551d035 | 110 | grep "broken link" out && |
02a6552c TR |
111 | rm .git/refs/tags/invalid |
112 | ' | |
113 | ||
114 | cat > wrong-tag <<EOF | |
115 | object $(echo blob | git hash-object -w --stdin) | |
116 | type commit | |
117 | tag wrong | |
118 | tagger T A Gger <tagger@example.com> 1234567890 -0000 | |
119 | ||
120 | This is an invalid tag. | |
121 | EOF | |
122 | ||
4551d035 TR |
123 | test_expect_success 'tag pointing to something else than its type' ' |
124 | tag=$(git hash-object -t tag -w --stdin < wrong-tag) && | |
02a6552c | 125 | echo $tag > .git/refs/tags/wrong && |
4551d035 | 126 | test_must_fail git fsck --tags 2>out && |
02a6552c | 127 | cat out && |
4551d035 | 128 | grep "error in tag.*broken links" out && |
02a6552c TR |
129 | rm .git/refs/tags/wrong |
130 | ' | |
131 | ||
132 | ||
133 | ||
469e2ebf | 134 | test_done |