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 update-ref refs/heads/tofail $commit1 &&
  22         git update-ref refs/heads/master $commit1 &&
  23         git update-ref refs/heads/tofail $commit0
  24 '
  25
  26 cat >victim/.git/hooks/pre-receive <<'EOF'
  27 #!/bin/sh
  28 printf %s "$@" >>$GIT_DIR/pre-receive.args
  29 cat - >$GIT_DIR/pre-receive.stdin
  30 echo STDOUT pre-receive
  31 echo STDERR pre-receive >&2
  32 EOF
  33 chmod u+x victim/.git/hooks/pre-receive
  34
  35 cat >victim/.git/hooks/update <<'EOF'
  36 #!/bin/sh
  37 echo "$@" >>$GIT_DIR/update.args
  38 read x; printf %s "$x" >$GIT_DIR/update.stdin
  39 echo STDOUT update $1
  40 echo STDERR update $1 >&2
  41 test "$1" = refs/heads/master || exit
  42 EOF
  43 chmod u+x victim/.git/hooks/update
  44
  45 cat >victim/.git/hooks/post-receive <<'EOF'
  46 #!/bin/sh
  47 printf %s "$@" >>$GIT_DIR/post-receive.args
  48 cat - >$GIT_DIR/post-receive.stdin
  49 echo STDOUT post-receive
  50 echo STDERR post-receive >&2
  51 EOF
  52 chmod u+x victim/.git/hooks/post-receive
  53
  54 cat >victim/.git/hooks/post-update <<'EOF'
  55 #!/bin/sh
  56 echo "$@" >>$GIT_DIR/post-update.args
  57 read x; printf %s "$x" >$GIT_DIR/post-update.stdin
  58 echo STDOUT post-update
  59 echo STDERR post-update >&2
  60 EOF
  61 chmod u+x victim/.git/hooks/post-update
  62
  63 test_expect_failure push '
  64         git-send-pack --force ./victim/.git master tofail >send.out 2>send.err
  65 '
  66
  67 test_expect_success 'updated as expected' '
  68         test $(GIT_DIR=victim/.git git rev-parse master) = $commit1 &&
  69         test $(GIT_DIR=victim/.git git rev-parse tofail) = $commit1
  70 '
  71
  72 test_expect_success 'hooks ran' '
  73         test -f victim/.git/pre-receive.args &&
  74         test -f victim/.git/pre-receive.stdin &&
  75         test -f victim/.git/update.args &&
  76         test -f victim/.git/update.stdin &&
  77         test -f victim/.git/post-receive.args &&
  78         test -f victim/.git/post-receive.stdin &&
  79         test -f victim/.git/post-update.args &&
  80         test -f victim/.git/post-update.stdin
  81 '
  82
  83 test_expect_success 'pre-receive hook input' '
  84         (echo $commit0 $commit1 refs/heads/master;
  85          echo $commit1 $commit0 refs/heads/tofail
  86         ) | git diff - victim/.git/pre-receive.stdin
  87 '
  88
  89 test_expect_success 'update hook arguments' '
  90         (echo refs/heads/master $commit0 $commit1;
  91          echo refs/heads/tofail $commit1 $commit0
  92         ) | git diff - victim/.git/update.args
  93 '
  94
  95 test_expect_success 'post-receive hook input' '
  96         echo $commit0 $commit1 refs/heads/master |
  97         git diff - victim/.git/post-receive.stdin
  98 '
  99
 100 test_expect_success 'post-update hook arguments' '
 101         echo refs/heads/master |
 102         git diff - victim/.git/post-update.args
 103 '
 104
 105 test_expect_success 'all hook stdin is /dev/null' '
 106         ! test -s victim/.git/update.stdin &&
 107         ! test -s victim/.git/post-update.stdin
 108 '
 109
 110 test_expect_success 'all *-receive hook args are empty' '
 111         ! test -s victim/.git/pre-receive.args &&
 112         ! test -s victim/.git/post-receive.args
 113 '
 114
 115 test_expect_failure 'send-pack produced no output' '
 116         test -s send.out
 117 '
 118
 119 cat <<EOF >expect
 120 STDOUT pre-receive
 121 STDERR pre-receive
 122 STDOUT update refs/heads/master
 123 STDERR update refs/heads/master
 124 STDOUT update refs/heads/tofail
 125 STDERR update refs/heads/tofail
 126 STDOUT post-receive
 127 STDERR post-receive
 128 STDOUT post-update
 129 STDERR post-update
 130 EOF
 131 test_expect_success 'send-pack stderr contains hook messages' '
 132         grep ^STD send.err >actual &&
 133         git diff - actual <expect
 134 '
 135
 136 test_done