t/t3900-i18n-commit.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Junio C Hamano
   4 #
   5
   6 test_description='commit and log output encodings'
   7
   8 . ./test-lib.sh
   9
  10 compare_with () {
  11         git show -s $1 | sed -e '1,/^$/d' -e 's/^    //' >current &&
  12         case "$3" in
  13         '')
  14                 test_cmp "$2" current ;;
  15         ?*)
  16                 iconv -f "$3" -t UTF-8 >current.utf8 <current &&
  17                 iconv -f "$3" -t UTF-8 >expect.utf8 <"$2" &&
  18                 test_cmp expect.utf8 current.utf8
  19                 ;;
  20         esac
  21 }
  22
  23 test_expect_success setup '
  24         : >F &&
  25         git add F &&
  26         T=$(git write-tree) &&
  27         C=$(git commit-tree $T <"$TEST_DIRECTORY"/t3900/1-UTF-8.txt) &&
  28         git update-ref HEAD $C &&
  29         git tag C0
  30 '
  31
  32 test_expect_success 'no encoding header for base case' '
  33         E=$(git cat-file commit C0 | sed -ne "s/^encoding //p") &&
  34         test z = "z$E"
  35 '
  36
  37 test_expect_failure 'UTF-16 refused because of NULs' '
  38         echo UTF-16 >F &&
  39         git commit -a -F "$TEST_DIRECTORY"/t3900/UTF-16.txt
  40 '
  41
  42 test_expect_success 'UTF-8 invalid characters refused' '
  43         test_when_finished "rm -f $HOME/stderr $HOME/invalid" &&
  44         echo "UTF-8 characters" >F &&
  45         printf "Commit message\n\nInvalid surrogate:\355\240\200\n" \
  46                 >"$HOME/invalid" &&
  47         git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr &&
  48         grep "did not conform" "$HOME"/stderr
  49 '
  50
  51 test_expect_success 'UTF-8 overlong sequences rejected' '
  52         test_when_finished "rm -f $HOME/stderr $HOME/invalid" &&
  53         rm -f "$HOME/stderr" "$HOME/invalid" &&
  54         echo "UTF-8 overlong" >F &&
  55         printf "\340\202\251ommit message\n\nThis is not a space:\300\240\n" \
  56                 >"$HOME/invalid" &&
  57         git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr &&
  58         grep "did not conform" "$HOME"/stderr
  59 '
  60
  61 for H in ISO8859-1 eucJP ISO-2022-JP
  62 do
  63         test_expect_success "$H setup" '
  64                 git config i18n.commitencoding $H &&
  65                 git checkout -b $H C0 &&
  66                 echo $H >F &&
  67                 git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt
  68         '
  69 done
  70
  71 for H in ISO8859-1 eucJP ISO-2022-JP
  72 do
  73         test_expect_success "check encoding header for $H" '
  74                 E=$(git cat-file commit '$H' | sed -ne "s/^encoding //p") &&
  75                 test "z$E" = "z'$H'"
  76         '
  77 done
  78
  79 test_expect_success 'config to remove customization' '
  80         git config --unset-all i18n.commitencoding &&
  81         if Z=$(git config --get-all i18n.commitencoding)
  82         then
  83                 echo Oops, should have failed.
  84                 false
  85         else
  86                 test z = "z$Z"
  87         fi &&
  88         git config i18n.commitencoding UTF-8
  89 '
  90
  91 test_expect_success 'ISO8859-1 should be shown in UTF-8 now' '
  92         compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
  93 '
  94
  95 for H in eucJP ISO-2022-JP
  96 do
  97         test_expect_success "$H should be shown in UTF-8 now" '
  98                 compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
  99         '
 100 done
 101
 102 test_expect_success 'config to add customization' '
 103         git config --unset-all i18n.commitencoding &&
 104         if Z=$(git config --get-all i18n.commitencoding)
 105         then
 106                 echo Oops, should have failed.
 107                 false
 108         else
 109                 test z = "z$Z"
 110         fi
 111 '
 112
 113 for H in ISO8859-1 eucJP ISO-2022-JP
 114 do
 115         test_expect_success "$H should be shown in itself now" '
 116                 git config i18n.commitencoding '$H' &&
 117                 compare_with '$H' "$TEST_DIRECTORY"/t3900/'$H'.txt
 118         '
 119 done
 120
 121 test_expect_success 'config to tweak customization' '
 122         git config i18n.logoutputencoding UTF-8
 123 '
 124
 125 test_expect_success 'ISO8859-1 should be shown in UTF-8 now' '
 126         compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
 127 '
 128
 129 for H in eucJP ISO-2022-JP
 130 do
 131         test_expect_success "$H should be shown in UTF-8 now" '
 132                 compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
 133         '
 134 done
 135
 136 for J in eucJP ISO-2022-JP
 137 do
 138         if test "$J" = ISO-2022-JP
 139         then
 140                 ICONV=$J
 141         else
 142                 ICONV=
 143         fi
 144         git config i18n.logoutputencoding $J
 145         for H in eucJP ISO-2022-JP
 146         do
 147                 test_expect_success "$H should be shown in $J now" '
 148                         compare_with '$H' "$TEST_DIRECTORY"/t3900/'$J'.txt $ICONV
 149                 '
 150         done
 151 done
 152
 153 for H in ISO8859-1 eucJP ISO-2022-JP
 154 do
 155         test_expect_success "No conversion with $H" '
 156                 compare_with "--encoding=none '$H'" "$TEST_DIRECTORY"/t3900/'$H'.txt
 157         '
 158 done
 159
 160 test_commit_autosquash_flags () {
 161         H=$1
 162         flag=$2
 163         test_expect_success "commit --$flag with $H encoding" '
 164                 git config i18n.commitencoding $H &&
 165                 git checkout -b $H-$flag C0 &&
 166                 echo $H >>F &&
 167                 git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt &&
 168                 test_tick &&
 169                 echo intermediate stuff >>G &&
 170                 git add G &&
 171                 git commit -a -m "intermediate commit" &&
 172                 test_tick &&
 173                 echo $H $flag >>F &&
 174                 git commit -a --$flag HEAD~1 &&
 175                 E=$(git cat-file commit '$H-$flag' |
 176                         sed -ne "s/^encoding //p") &&
 177                 test "z$E" = "z$H" &&
 178                 git config --unset-all i18n.commitencoding &&
 179                 git rebase --autosquash -i HEAD^^^ &&
 180                 git log --oneline >actual &&
 181                 test_line_count = 3 actual
 182         '
 183 }
 184
 185 test_commit_autosquash_flags eucJP fixup
 186
 187 test_commit_autosquash_flags ISO-2022-JP squash
 188
 189 test_done