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   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 test_expect_success 'UTF-8 non-characters refused' '
  62         test_when_finished "rm -f $HOME/stderr $HOME/invalid" &&
  63         echo "UTF-8 non-character 1" >F &&
  64         printf "Commit message\n\nNon-character:\364\217\277\276\n" \
  65                 >"$HOME/invalid" &&
  66         git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr &&
  67         grep "did not conform" "$HOME"/stderr
  68 '
  69
  70 test_expect_success 'UTF-8 non-characters refused' '
  71         test_when_finished "rm -f $HOME/stderr $HOME/invalid" &&
  72         echo "UTF-8 non-character 2." >F &&
  73         printf "Commit message\n\nNon-character:\357\267\220\n" \
  74                 >"$HOME/invalid" &&
  75         git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr &&
  76         grep "did not conform" "$HOME"/stderr
  77 '
  78
  79 for H in ISO8859-1 eucJP ISO-2022-JP
  80 do
  81         test_expect_success "$H setup" '
  82                 git config i18n.commitencoding $H &&
  83                 git checkout -b $H C0 &&
  84                 echo $H >F &&
  85                 git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt
  86         '
  87 done
  88
  89 for H in ISO8859-1 eucJP ISO-2022-JP
  90 do
  91         test_expect_success "check encoding header for $H" '
  92                 E=$(git cat-file commit '$H' | sed -ne "s/^encoding //p") &&
  93                 test "z$E" = "z'$H'"
  94         '
  95 done
  96
  97 test_expect_success 'config to remove customization' '
  98         git config --unset-all i18n.commitencoding &&
  99         if Z=$(git config --get-all i18n.commitencoding)
 100         then
 101                 echo Oops, should have failed.
 102                 false
 103         else
 104                 test z = "z$Z"
 105         fi &&
 106         git config i18n.commitencoding UTF-8
 107 '
 108
 109 test_expect_success 'ISO8859-1 should be shown in UTF-8 now' '
 110         compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
 111 '
 112
 113 for H in eucJP ISO-2022-JP
 114 do
 115         test_expect_success "$H should be shown in UTF-8 now" '
 116                 compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
 117         '
 118 done
 119
 120 test_expect_success 'config to add customization' '
 121         git config --unset-all i18n.commitencoding &&
 122         if Z=$(git config --get-all i18n.commitencoding)
 123         then
 124                 echo Oops, should have failed.
 125                 false
 126         else
 127                 test z = "z$Z"
 128         fi
 129 '
 130
 131 for H in ISO8859-1 eucJP ISO-2022-JP
 132 do
 133         test_expect_success "$H should be shown in itself now" '
 134                 git config i18n.commitencoding '$H' &&
 135                 compare_with '$H' "$TEST_DIRECTORY"/t3900/'$H'.txt
 136         '
 137 done
 138
 139 test_expect_success 'config to tweak customization' '
 140         git config i18n.logoutputencoding UTF-8
 141 '
 142
 143 test_expect_success 'ISO8859-1 should be shown in UTF-8 now' '
 144         compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
 145 '
 146
 147 for H in eucJP ISO-2022-JP
 148 do
 149         test_expect_success "$H should be shown in UTF-8 now" '
 150                 compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
 151         '
 152 done
 153
 154 for J in eucJP ISO-2022-JP
 155 do
 156         if test "$J" = ISO-2022-JP
 157         then
 158                 ICONV=$J
 159         else
 160                 ICONV=
 161         fi
 162         git config i18n.logoutputencoding $J
 163         for H in eucJP ISO-2022-JP
 164         do
 165                 test_expect_success "$H should be shown in $J now" '
 166                         compare_with '$H' "$TEST_DIRECTORY"/t3900/'$J'.txt $ICONV
 167                 '
 168         done
 169 done
 170
 171 for H in ISO8859-1 eucJP ISO-2022-JP
 172 do
 173         test_expect_success "No conversion with $H" '
 174                 compare_with "--encoding=none '$H'" "$TEST_DIRECTORY"/t3900/'$H'.txt
 175         '
 176 done
 177
 178 test_commit_autosquash_flags () {
 179         H=$1
 180         flag=$2
 181         test_expect_success "commit --$flag with $H encoding" '
 182                 git config i18n.commitencoding $H &&
 183                 git checkout -b $H-$flag C0 &&
 184                 echo $H >>F &&
 185                 git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt &&
 186                 test_tick &&
 187                 echo intermediate stuff >>G &&
 188                 git add G &&
 189                 git commit -a -m "intermediate commit" &&
 190                 test_tick &&
 191                 echo $H $flag >>F &&
 192                 git commit -a --$flag HEAD~1 &&
 193                 E=$(git cat-file commit '$H-$flag' |
 194                         sed -ne "s/^encoding //p") &&
 195                 test "z$E" = "z$H" &&
 196                 git config --unset-all i18n.commitencoding &&
 197                 git rebase --autosquash -i HEAD^^^ &&
 198                 git log --oneline >actual &&
 199                 test_line_count = 3 actual
 200         '
 201 }
 202
 203 test_commit_autosquash_flags eucJP fixup
 204
 205 test_commit_autosquash_flags ISO-2022-JP squash
 206
 207 test_done