t/t7509-commit.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2009 Erick Mattos
   4 #
   5
   6 test_description='git commit --reset-author'
   7
   8 . ./test-lib.sh
   9
  10 author_header () {
  11         git cat-file commit "$1" |
  12         sed -n -e '/^$/q' -e '/^author /p'
  13 }
  14
  15 message_body () {
  16         git cat-file commit "$1" |
  17         sed -e '1,/^$/d'
  18 }
  19
  20 test_expect_success '-C option copies authorship and message' '
  21         echo "Initial" >foo &&
  22         git add foo &&
  23         test_tick &&
  24         git commit -m "Initial Commit" --author Frigate\ \<flying@over.world\> &&
  25         git tag Initial &&
  26         echo "Test 1" >>foo &&
  27         test_tick &&
  28         git commit -a -C Initial &&
  29         author_header Initial >expect &&
  30         author_header HEAD >actual &&
  31         test_cmp expect actual &&
  32
  33         message_body Initial >expect &&
  34         message_body HEAD >actual &&
  35         test_cmp expect actual
  36 '
  37
  38 test_expect_success '-C option copies only the message with --reset-author' '
  39         echo "Test 2" >>foo &&
  40         test_tick &&
  41         git commit -a -C Initial --reset-author &&
  42         echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
  43         author_header HEAD >actual &&
  44         test_cmp expect actual &&
  45
  46         message_body Initial >expect &&
  47         message_body HEAD >actual &&
  48         test_cmp expect actual
  49 '
  50
  51 test_expect_success '-c option copies authorship and message' '
  52         echo "Test 3" >>foo &&
  53         test_tick &&
  54         EDITOR=: VISUAL=: git commit -a -c Initial &&
  55         author_header Initial >expect &&
  56         author_header HEAD >actual &&
  57         test_cmp expect actual
  58 '
  59
  60 test_expect_success '-c option copies only the message with --reset-author' '
  61         echo "Test 4" >>foo &&
  62         test_tick &&
  63         EDITOR=: VISUAL=: git commit -a -c Initial --reset-author &&
  64         echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
  65         author_header HEAD >actual &&
  66         test_cmp expect actual &&
  67
  68         message_body Initial >expect &&
  69         message_body HEAD >actual &&
  70         test_cmp expect actual
  71 '
  72
  73 test_expect_success '--amend option copies authorship' '
  74         git checkout Initial &&
  75         echo "Test 5" >>foo &&
  76         test_tick &&
  77         git commit -a --amend -m "amend test" &&
  78         author_header Initial >expect &&
  79         author_header HEAD >actual &&
  80         test_cmp expect actual &&
  81
  82         echo "amend test" >expect &&
  83         message_body HEAD >actual &&
  84         test_cmp expect actual
  85 '
  86
  87 sha1_file() {
  88         echo "$*" | sed "s#..#.git/objects/&/#"
  89 }
  90 remove_object() {
  91         rm -f $(sha1_file "$*")
  92 }
  93
  94 test_expect_success '--amend option with empty author' '
  95         git cat-file commit Initial >tmp &&
  96         sed "s/author [^<]* </author  </" tmp >empty-author &&
  97         sha=$(git hash-object -t commit -w empty-author) &&
  98         test_when_finished "remove_object $sha" &&
  99         git checkout $sha &&
 100         test_when_finished "git checkout Initial" &&
 101         echo "Empty author test" >>foo &&
 102         test_tick &&
 103         test_must_fail git commit -a -m "empty author" --amend 2>err &&
 104         grep "empty ident" err
 105 '
 106
 107 test_expect_success '--amend option with missing author' '
 108         git cat-file commit Initial >tmp &&
 109         sed "s/author [^<]* </author </" tmp >malformed &&
 110         sha=$(git hash-object -t commit -w malformed) &&
 111         test_when_finished "remove_object $sha" &&
 112         git checkout $sha &&
 113         test_when_finished "git checkout Initial" &&
 114         echo "Missing author test" >>foo &&
 115         test_tick &&
 116         test_must_fail git commit -a -m "malformed author" --amend 2>err &&
 117         grep "empty ident" err
 118 '
 119
 120 test_expect_success '--reset-author makes the commit ours even with --amend option' '
 121         git checkout Initial &&
 122         echo "Test 6" >>foo &&
 123         test_tick &&
 124         git commit -a --reset-author -m "Changed again" --amend &&
 125         echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
 126         author_header HEAD >actual &&
 127         test_cmp expect actual &&
 128
 129         echo "Changed again" >expect &&
 130         message_body HEAD >actual &&
 131         test_cmp expect actual
 132 '
 133
 134 test_expect_success '--reset-author and --author are mutually exclusive' '
 135         git checkout Initial &&
 136         echo "Test 7" >>foo &&
 137         test_tick &&
 138         test_must_fail git commit -a --reset-author --author="Xyzzy <frotz@nitfol.xz>"
 139 '
 140
 141 test_expect_success '--reset-author should be rejected without -c/-C/--amend' '
 142         git checkout Initial &&
 143         echo "Test 7" >>foo &&
 144         test_tick &&
 145         test_must_fail git commit -a --reset-author -m done
 146 '
 147
 148 test_expect_success 'commit respects CHERRY_PICK_HEAD and MERGE_MSG' '
 149         echo "cherry-pick 1a" >>foo &&
 150         test_tick &&
 151         git commit -am "cherry-pick 1" --author="Cherry <cherry@pick.er>" &&
 152         git tag cherry-pick-head &&
 153         git rev-parse cherry-pick-head >.git/CHERRY_PICK_HEAD &&
 154         echo "This is a MERGE_MSG" >.git/MERGE_MSG &&
 155         echo "cherry-pick 1b" >>foo &&
 156         test_tick &&
 157         git commit -a &&
 158         author_header cherry-pick-head >expect &&
 159         author_header HEAD >actual &&
 160         test_cmp expect actual &&
 161
 162         echo "This is a MERGE_MSG" >expect &&
 163         message_body HEAD >actual &&
 164         test_cmp expect actual
 165 '
 166
 167 test_expect_success '--reset-author with CHERRY_PICK_HEAD' '
 168         git rev-parse cherry-pick-head >.git/CHERRY_PICK_HEAD &&
 169         echo "cherry-pick 2" >>foo &&
 170         test_tick &&
 171         git commit -am "cherry-pick 2" --reset-author &&
 172         echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
 173         author_header HEAD >actual &&
 174         test_cmp expect actual
 175 '
 176
 177 test_done