t/t5407-post-rewrite-hook.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2010 Thomas Rast
   4 #
   5
   6 test_description='Test the post-rewrite hook.'
   7 . ./test-lib.sh
   8
   9 test_expect_success 'setup' '
  10         test_commit A foo A &&
  11         test_commit B foo B &&
  12         test_commit C foo C &&
  13         test_commit D foo D
  14 '
  15
  16 mkdir .git/hooks
  17
  18 cat >.git/hooks/post-rewrite <<EOF
  19 #!/bin/sh
  20 echo \$@ > "$TRASH_DIRECTORY"/post-rewrite.args
  21 cat > "$TRASH_DIRECTORY"/post-rewrite.data
  22 EOF
  23 chmod u+x .git/hooks/post-rewrite
  24
  25 clear_hook_input () {
  26         rm -f post-rewrite.args post-rewrite.data
  27 }
  28
  29 verify_hook_input () {
  30         test_cmp "$TRASH_DIRECTORY"/post-rewrite.args expected.args &&
  31         test_cmp "$TRASH_DIRECTORY"/post-rewrite.data expected.data
  32 }
  33
  34 test_expect_success 'git commit --amend' '
  35         clear_hook_input &&
  36         echo "D new message" > newmsg &&
  37         oldsha=$(git rev-parse HEAD^0) &&
  38         git commit -Fnewmsg --amend &&
  39         echo amend > expected.args &&
  40         echo $oldsha $(git rev-parse HEAD^0) > expected.data &&
  41         verify_hook_input
  42 '
  43
  44 test_expect_success 'git commit --amend --no-post-rewrite' '
  45         clear_hook_input &&
  46         echo "D new message again" > newmsg &&
  47         git commit --no-post-rewrite -Fnewmsg --amend &&
  48         test ! -f post-rewrite.args &&
  49         test ! -f post-rewrite.data
  50 '
  51
  52 test_expect_success 'git rebase' '
  53         git reset --hard D &&
  54         clear_hook_input &&
  55         test_must_fail git rebase --onto A B &&
  56         echo C > foo &&
  57         git add foo &&
  58         git rebase --continue &&
  59         echo rebase >expected.args &&
  60         cat >expected.data <<EOF &&
  61 $(git rev-parse C) $(git rev-parse HEAD^)
  62 $(git rev-parse D) $(git rev-parse HEAD)
  63 EOF
  64         verify_hook_input
  65 '
  66
  67 test_expect_success 'git rebase --skip' '
  68         git reset --hard D &&
  69         clear_hook_input &&
  70         test_must_fail git rebase --onto A B &&
  71         test_must_fail git rebase --skip &&
  72         echo D > foo &&
  73         git add foo &&
  74         git rebase --continue &&
  75         echo rebase >expected.args &&
  76         cat >expected.data <<EOF &&
  77 $(git rev-parse D) $(git rev-parse HEAD)
  78 EOF
  79         verify_hook_input
  80 '
  81
  82 test_done