Merge branch 'mm/conflict-advice'
[git] / t / t5401-update-hooks.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2006 Shawn O. Pearce
4 #
5
6 test_description='Test the update hook infrastructure.'
7 . ./test-lib.sh
8
9 test_expect_success setup '
10         echo This is a test. >a &&
11         git update-index --add a &&
12         tree0=$(git write-tree) &&
13         commit0=$(echo setup | git commit-tree $tree0) &&
14         echo We hope it works. >a &&
15         git update-index a &&
16         tree1=$(git write-tree) &&
17         commit1=$(echo modify | git commit-tree $tree1 -p $commit0) &&
18         git update-ref refs/heads/master $commit0 &&
19         git update-ref refs/heads/tofail $commit1 &&
20         git clone ./. victim &&
21         GIT_DIR=victim/.git git config receive.denyCurrentBranch warn &&
22         GIT_DIR=victim/.git git update-ref refs/heads/tofail $commit1 &&
23         git update-ref refs/heads/master $commit1 &&
24         git update-ref refs/heads/tofail $commit0
25 '
26
27 cat >victim/.git/hooks/pre-receive <<'EOF'
28 #!/bin/sh
29 printf %s "$@" >>$GIT_DIR/pre-receive.args
30 cat - >$GIT_DIR/pre-receive.stdin
31 echo STDOUT pre-receive
32 echo STDERR pre-receive >&2
33 EOF
34 chmod u+x victim/.git/hooks/pre-receive
35
36 cat >victim/.git/hooks/update <<'EOF'
37 #!/bin/sh
38 echo "$@" >>$GIT_DIR/update.args
39 read x; printf %s "$x" >$GIT_DIR/update.stdin
40 echo STDOUT update $1
41 echo STDERR update $1 >&2
42 test "$1" = refs/heads/master || exit
43 EOF
44 chmod u+x victim/.git/hooks/update
45
46 cat >victim/.git/hooks/post-receive <<'EOF'
47 #!/bin/sh
48 printf %s "$@" >>$GIT_DIR/post-receive.args
49 cat - >$GIT_DIR/post-receive.stdin
50 echo STDOUT post-receive
51 echo STDERR post-receive >&2
52 EOF
53 chmod u+x victim/.git/hooks/post-receive
54
55 cat >victim/.git/hooks/post-update <<'EOF'
56 #!/bin/sh
57 echo "$@" >>$GIT_DIR/post-update.args
58 read x; printf %s "$x" >$GIT_DIR/post-update.stdin
59 echo STDOUT post-update
60 echo STDERR post-update >&2
61 EOF
62 chmod u+x victim/.git/hooks/post-update
63
64 test_expect_success push '
65         test_must_fail git send-pack --force ./victim/.git \
66                 master tofail >send.out 2>send.err
67 '
68
69 test_expect_success 'updated as expected' '
70         test $(GIT_DIR=victim/.git git rev-parse master) = $commit1 &&
71         test $(GIT_DIR=victim/.git git rev-parse tofail) = $commit1
72 '
73
74 test_expect_success 'hooks ran' '
75         test -f victim/.git/pre-receive.args &&
76         test -f victim/.git/pre-receive.stdin &&
77         test -f victim/.git/update.args &&
78         test -f victim/.git/update.stdin &&
79         test -f victim/.git/post-receive.args &&
80         test -f victim/.git/post-receive.stdin &&
81         test -f victim/.git/post-update.args &&
82         test -f victim/.git/post-update.stdin
83 '
84
85 test_expect_success 'pre-receive hook input' '
86         (echo $commit0 $commit1 refs/heads/master;
87          echo $commit1 $commit0 refs/heads/tofail
88         ) | test_cmp - victim/.git/pre-receive.stdin
89 '
90
91 test_expect_success 'update hook arguments' '
92         (echo refs/heads/master $commit0 $commit1;
93          echo refs/heads/tofail $commit1 $commit0
94         ) | test_cmp - victim/.git/update.args
95 '
96
97 test_expect_success 'post-receive hook input' '
98         echo $commit0 $commit1 refs/heads/master |
99         test_cmp - victim/.git/post-receive.stdin
100 '
101
102 test_expect_success 'post-update hook arguments' '
103         echo refs/heads/master |
104         test_cmp - victim/.git/post-update.args
105 '
106
107 test_expect_success 'all hook stdin is /dev/null' '
108         ! test -s victim/.git/update.stdin &&
109         ! test -s victim/.git/post-update.stdin
110 '
111
112 test_expect_success 'all *-receive hook args are empty' '
113         ! test -s victim/.git/pre-receive.args &&
114         ! test -s victim/.git/post-receive.args
115 '
116
117 test_expect_success 'send-pack produced no output' '
118         ! test -s send.out
119 '
120
121 cat <<EOF >expect
122 STDOUT pre-receive
123 STDERR pre-receive
124 STDOUT update refs/heads/master
125 STDERR update refs/heads/master
126 STDOUT update refs/heads/tofail
127 STDERR update refs/heads/tofail
128 STDOUT post-receive
129 STDERR post-receive
130 STDOUT post-update
131 STDERR post-update
132 EOF
133 test_expect_success 'send-pack stderr contains hook messages' '
134         grep ^STD send.err >actual &&
135         test_cmp - actual <expect
136 '
137
138 test_done