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 if ! test_have_prereq ICONV; then
  11         skip_all='skipping i18n tests, iconv not available'
  12         test_done
  13 fi
  14
  15 compare_with () {
  16         git show -s $1 | sed -e '1,/^$/d' -e 's/^    //' >current &&
  17         case "$3" in
  18         '')
  19                 test_cmp "$2" current ;;
  20         ?*)
  21                 iconv -f "$3" -t UTF-8 >current.utf8 <current &&
  22                 iconv -f "$3" -t UTF-8 >expect.utf8 <"$2" &&
  23                 test_cmp expect.utf8 current.utf8
  24                 ;;
  25         esac
  26 }
  27
  28 test_expect_success setup '
  29         : >F &&
  30         git add F &&
  31         T=$(git write-tree) &&
  32         C=$(git commit-tree $T <"$TEST_DIRECTORY"/t3900/1-UTF-8.txt) &&
  33         git update-ref HEAD $C &&
  34         git tag C0
  35 '
  36
  37 test_expect_success 'no encoding header for base case' '
  38         E=$(git cat-file commit C0 | sed -ne "s/^encoding //p") &&
  39         test z = "z$E"
  40 '
  41
  42 test_expect_success 'UTF-16 refused because of NULs' '
  43         echo UTF-16 >F &&
  44         test_must_fail git commit -a -F "$TEST_DIRECTORY"/t3900/UTF-16.txt
  45 '
  46
  47 test_expect_success 'UTF-8 invalid characters refused' '
  48         test_when_finished "rm -f $HOME/stderr $HOME/invalid" &&
  49         echo "UTF-8 characters" >F &&
  50         printf "Commit message\n\nInvalid surrogate:\355\240\200\n" \
  51                 >"$HOME/invalid" &&
  52         git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr &&
  53         grep "did not conform" "$HOME"/stderr
  54 '
  55
  56 test_expect_success 'UTF-8 overlong sequences rejected' '
  57         test_when_finished "rm -f $HOME/stderr $HOME/invalid" &&
  58         rm -f "$HOME/stderr" "$HOME/invalid" &&
  59         echo "UTF-8 overlong" >F &&
  60         printf "\340\202\251ommit message\n\nThis is not a space:\300\240\n" \
  61                 >"$HOME/invalid" &&
  62         git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr &&
  63         grep "did not conform" "$HOME"/stderr
  64 '
  65
  66 test_expect_success 'UTF-8 non-characters refused' '
  67         test_when_finished "rm -f $HOME/stderr $HOME/invalid" &&
  68         echo "UTF-8 non-character 1" >F &&
  69         printf "Commit message\n\nNon-character:\364\217\277\276\n" \
  70                 >"$HOME/invalid" &&
  71         git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr &&
  72         grep "did not conform" "$HOME"/stderr
  73 '
  74
  75 test_expect_success 'UTF-8 non-characters refused' '
  76         test_when_finished "rm -f $HOME/stderr $HOME/invalid" &&
  77         echo "UTF-8 non-character 2." >F &&
  78         printf "Commit message\n\nNon-character:\357\267\220\n" \
  79                 >"$HOME/invalid" &&
  80         git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr &&
  81         grep "did not conform" "$HOME"/stderr
  82 '
  83
  84 for H in ISO8859-1 eucJP ISO-2022-JP
  85 do
  86         test_expect_success "$H setup" '
  87                 git config i18n.commitencoding $H &&
  88                 git checkout -b $H C0 &&
  89                 echo $H >F &&
  90                 git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt
  91         '
  92 done
  93
  94 for H in ISO8859-1 eucJP ISO-2022-JP
  95 do
  96         test_expect_success "check encoding header for $H" '
  97                 E=$(git cat-file commit '$H' | sed -ne "s/^encoding //p") &&
  98                 test "z$E" = "z'$H'"
  99         '
 100 done
 101
 102 test_expect_success 'config to remove customization' '
 103         git config --unset-all i18n.commitencoding &&
 104         if Z=$(git config --get-all i18n.commitencoding)
 105         then
 106                 echo Oops, should have failed.
 107                 false
 108         else
 109                 test z = "z$Z"
 110         fi &&
 111         git config i18n.commitencoding UTF-8
 112 '
 113
 114 test_expect_success 'ISO8859-1 should be shown in UTF-8 now' '
 115         compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
 116 '
 117
 118 for H in eucJP ISO-2022-JP
 119 do
 120         test_expect_success "$H should be shown in UTF-8 now" '
 121                 compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
 122         '
 123 done
 124
 125 test_expect_success 'config to add customization' '
 126         git config --unset-all i18n.commitencoding &&
 127         if Z=$(git config --get-all i18n.commitencoding)
 128         then
 129                 echo Oops, should have failed.
 130                 false
 131         else
 132                 test z = "z$Z"
 133         fi
 134 '
 135
 136 for H in ISO8859-1 eucJP ISO-2022-JP
 137 do
 138         test_expect_success "$H should be shown in itself now" '
 139                 git config i18n.commitencoding '$H' &&
 140                 compare_with '$H' "$TEST_DIRECTORY"/t3900/'$H'.txt
 141         '
 142 done
 143
 144 test_expect_success 'config to tweak customization' '
 145         git config i18n.logoutputencoding UTF-8
 146 '
 147
 148 test_expect_success 'ISO8859-1 should be shown in UTF-8 now' '
 149         compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
 150 '
 151
 152 for H in eucJP ISO-2022-JP
 153 do
 154         test_expect_success "$H should be shown in UTF-8 now" '
 155                 compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
 156         '
 157 done
 158
 159 for J in eucJP ISO-2022-JP
 160 do
 161         if test "$J" = ISO-2022-JP
 162         then
 163                 ICONV=$J
 164         else
 165                 ICONV=
 166         fi
 167         git config i18n.logoutputencoding $J
 168         for H in eucJP ISO-2022-JP
 169         do
 170                 test_expect_success "$H should be shown in $J now" '
 171                         compare_with '$H' "$TEST_DIRECTORY"/t3900/'$J'.txt $ICONV
 172                 '
 173         done
 174 done
 175
 176 for H in ISO8859-1 eucJP ISO-2022-JP
 177 do
 178         test_expect_success "No conversion with $H" '
 179                 compare_with "--encoding=none '$H'" "$TEST_DIRECTORY"/t3900/'$H'.txt
 180         '
 181 done
 182
 183 test_commit_autosquash_flags () {
 184         H=$1
 185         flag=$2
 186         test_expect_success "commit --$flag with $H encoding" '
 187                 git config i18n.commitencoding $H &&
 188                 git checkout -b $H-$flag C0 &&
 189                 echo $H >>F &&
 190                 git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt &&
 191                 test_tick &&
 192                 echo intermediate stuff >>G &&
 193                 git add G &&
 194                 git commit -a -m "intermediate commit" &&
 195                 test_tick &&
 196                 echo $H $flag >>F &&
 197                 git commit -a --$flag HEAD~1 &&
 198                 E=$(git cat-file commit '$H-$flag' |
 199                         sed -ne "s/^encoding //p") &&
 200                 test "z$E" = "z$H" &&
 201                 git config --unset-all i18n.commitencoding &&
 202                 git rebase --autosquash -i HEAD^^^ &&
 203                 git log --oneline >actual &&
 204                 test_line_count = 3 actual
 205         '
 206 }
 207
 208 test_commit_autosquash_flags eucJP fixup
 209
 210 test_commit_autosquash_flags ISO-2022-JP squash
 211
 212 test_done