t/t3511-cherry-pick-x.sh

   1 #!/bin/sh
   2
   3 test_description='Test cherry-pick -x and -s'
   4
   5 . ./test-lib.sh
   6
   7 pristine_detach () {
   8         git cherry-pick --quit &&
   9         git checkout -f "$1^0" &&
  10         git read-tree -u --reset HEAD &&
  11         git clean -d -f -f -q -x
  12 }
  13
  14 mesg_one_line='base: commit message'
  15
  16 mesg_no_footer="$mesg_one_line
  17
  18 OneWordBodyThatsNotA-S-o-B"
  19
  20 mesg_with_footer="$mesg_no_footer
  21
  22 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
  23 Signed-off-by: A.U. Thor <author@example.com>
  24 Signed-off-by: B.U. Thor <buthor@example.com>"
  25
  26 mesg_broken_footer="$mesg_no_footer
  27
  28 The signed-off-by string should begin with the words Signed-off-by followed
  29 by a colon and space, and then the signers name and email address. e.g.
  30 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
  31
  32 mesg_with_footer_sob="$mesg_with_footer
  33 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
  34
  35 mesg_with_cherry_footer="$mesg_with_footer_sob
  36 (cherry picked from commit da39a3ee5e6b4b0d3255bfef95601890afd80709)
  37 Tested-by: C.U. Thor <cuthor@example.com>"
  38
  39 mesg_unclean="$mesg_one_line
  40
  41
  42 leading empty lines
  43
  44
  45 consecutive empty lines
  46
  47 # hash tag comment
  48
  49 trailing empty lines
  50
  51
  52 "
  53
  54 test_expect_success setup '
  55         git config advice.detachedhead false &&
  56         echo unrelated >unrelated &&
  57         git add unrelated &&
  58         test_commit initial foo a &&
  59         test_commit "$mesg_one_line" foo b mesg-one-line &&
  60         git reset --hard initial &&
  61         test_commit "$mesg_no_footer" foo b mesg-no-footer &&
  62         git reset --hard initial &&
  63         test_commit "$mesg_broken_footer" foo b mesg-broken-footer &&
  64         git reset --hard initial &&
  65         test_commit "$mesg_with_footer" foo b mesg-with-footer &&
  66         git reset --hard initial &&
  67         test_commit "$mesg_with_footer_sob" foo b mesg-with-footer-sob &&
  68         git reset --hard initial &&
  69         test_commit "$mesg_with_cherry_footer" foo b mesg-with-cherry-footer &&
  70         git reset --hard initial &&
  71         test_config commit.cleanup verbatim &&
  72         test_commit "$mesg_unclean" foo b mesg-unclean &&
  73         test_unconfig commit.cleanup &&
  74         pristine_detach initial &&
  75         test_commit conflicting unrelated
  76 '
  77
  78 test_expect_success 'cherry-pick -x inserts blank line after one line subject' '
  79         pristine_detach initial &&
  80         sha1=$(git rev-parse mesg-one-line^0) &&
  81         git cherry-pick -x mesg-one-line &&
  82         cat <<-EOF >expect &&
  83                 $mesg_one_line
  84
  85                 (cherry picked from commit $sha1)
  86         EOF
  87         git log -1 --pretty=format:%B >actual &&
  88         test_cmp expect actual
  89 '
  90
  91 test_expect_success 'cherry-pick -s inserts blank line after one line subject' '
  92         pristine_detach initial &&
  93         git cherry-pick -s mesg-one-line &&
  94         cat <<-EOF >expect &&
  95                 $mesg_one_line
  96
  97                 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
  98         EOF
  99         git log -1 --pretty=format:%B >actual &&
 100         test_cmp expect actual
 101 '
 102
 103 test_expect_success 'cherry-pick -s inserts blank line after non-conforming footer' '
 104         pristine_detach initial &&
 105         git cherry-pick -s mesg-broken-footer &&
 106         cat <<-EOF >expect &&
 107                 $mesg_broken_footer
 108
 109                 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
 110         EOF
 111         git log -1 --pretty=format:%B >actual &&
 112         test_cmp expect actual
 113 '
 114
 115 test_expect_success 'cherry-pick -x inserts blank line when conforming footer not found' '
 116         pristine_detach initial &&
 117         sha1=$(git rev-parse mesg-no-footer^0) &&
 118         git cherry-pick -x mesg-no-footer &&
 119         cat <<-EOF >expect &&
 120                 $mesg_no_footer
 121
 122                 (cherry picked from commit $sha1)
 123         EOF
 124         git log -1 --pretty=format:%B >actual &&
 125         test_cmp expect actual
 126 '
 127
 128 test_expect_success 'cherry-pick -s inserts blank line when conforming footer not found' '
 129         pristine_detach initial &&
 130         git cherry-pick -s mesg-no-footer &&
 131         cat <<-EOF >expect &&
 132                 $mesg_no_footer
 133
 134                 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
 135         EOF
 136         git log -1 --pretty=format:%B >actual &&
 137         test_cmp expect actual
 138 '
 139
 140 test_expect_success 'cherry-pick -x -s inserts blank line when conforming footer not found' '
 141         pristine_detach initial &&
 142         sha1=$(git rev-parse mesg-no-footer^0) &&
 143         git cherry-pick -x -s mesg-no-footer &&
 144         cat <<-EOF >expect &&
 145                 $mesg_no_footer
 146
 147                 (cherry picked from commit $sha1)
 148                 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
 149         EOF
 150         git log -1 --pretty=format:%B >actual &&
 151         test_cmp expect actual
 152 '
 153
 154 test_expect_success 'cherry-pick -s adds sob when last sob doesnt match committer' '
 155         pristine_detach initial &&
 156         git cherry-pick -s mesg-with-footer &&
 157         cat <<-EOF >expect &&
 158                 $mesg_with_footer
 159                 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
 160         EOF
 161         git log -1 --pretty=format:%B >actual &&
 162         test_cmp expect actual
 163 '
 164
 165 test_expect_success 'cherry-pick -x -s adds sob when last sob doesnt match committer' '
 166         pristine_detach initial &&
 167         sha1=$(git rev-parse mesg-with-footer^0) &&
 168         git cherry-pick -x -s mesg-with-footer &&
 169         cat <<-EOF >expect &&
 170                 $mesg_with_footer
 171                 (cherry picked from commit $sha1)
 172                 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
 173         EOF
 174         git log -1 --pretty=format:%B >actual &&
 175         test_cmp expect actual
 176 '
 177
 178 test_expect_success 'cherry-pick -s refrains from adding duplicate trailing sob' '
 179         pristine_detach initial &&
 180         git cherry-pick -s mesg-with-footer-sob &&
 181         cat <<-EOF >expect &&
 182                 $mesg_with_footer_sob
 183         EOF
 184         git log -1 --pretty=format:%B >actual &&
 185         test_cmp expect actual
 186 '
 187
 188 test_expect_success 'cherry-pick -x -s adds sob even when trailing sob exists for committer' '
 189         pristine_detach initial &&
 190         sha1=$(git rev-parse mesg-with-footer-sob^0) &&
 191         git cherry-pick -x -s mesg-with-footer-sob &&
 192         cat <<-EOF >expect &&
 193                 $mesg_with_footer_sob
 194                 (cherry picked from commit $sha1)
 195                 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
 196         EOF
 197         git log -1 --pretty=format:%B >actual &&
 198         test_cmp expect actual
 199 '
 200
 201 test_expect_success 'cherry-pick -x treats "(cherry picked from..." line as part of footer' '
 202         pristine_detach initial &&
 203         sha1=$(git rev-parse mesg-with-cherry-footer^0) &&
 204         git cherry-pick -x mesg-with-cherry-footer &&
 205         cat <<-EOF >expect &&
 206                 $mesg_with_cherry_footer
 207                 (cherry picked from commit $sha1)
 208         EOF
 209         git log -1 --pretty=format:%B >actual &&
 210         test_cmp expect actual
 211 '
 212
 213 test_expect_success 'cherry-pick -s treats "(cherry picked from..." line as part of footer' '
 214         pristine_detach initial &&
 215         git cherry-pick -s mesg-with-cherry-footer &&
 216         cat <<-EOF >expect &&
 217                 $mesg_with_cherry_footer
 218                 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
 219         EOF
 220         git log -1 --pretty=format:%B >actual &&
 221         test_cmp expect actual
 222 '
 223
 224 test_expect_success 'cherry-pick -x -s treats "(cherry picked from..." line as part of footer' '
 225         pristine_detach initial &&
 226         sha1=$(git rev-parse mesg-with-cherry-footer^0) &&
 227         git cherry-pick -x -s mesg-with-cherry-footer &&
 228         cat <<-EOF >expect &&
 229                 $mesg_with_cherry_footer
 230                 (cherry picked from commit $sha1)
 231                 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
 232         EOF
 233         git log -1 --pretty=format:%B >actual &&
 234         test_cmp expect actual
 235 '
 236
 237 test_expect_success 'cherry-pick preserves commit message' '
 238         pristine_detach initial &&
 239         printf "$mesg_unclean" >expect &&
 240         git log -1 --pretty=format:%B mesg-unclean >actual &&
 241         test_cmp expect actual &&
 242         git cherry-pick mesg-unclean &&
 243         git log -1 --pretty=format:%B >actual &&
 244         test_cmp expect actual
 245 '
 246
 247 test_done