t/t3910-mac-os-precompose.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2012 Torsten Bögershausen
   4 #
   5
   6 test_description='utf-8 decomposed (nfd) converted to precomposed (nfc)'
   7
   8 . ./test-lib.sh
   9
  10 Adiarnfc=`printf '\303\204'`
  11 Adiarnfd=`printf 'A\314\210'`
  12
  13 # check if the feature is compiled in
  14 mkdir junk &&
  15 >junk/"$Adiarnfc" &&
  16 case "$(cd junk && echo *)" in
  17         "$Adiarnfd")
  18         test_nfd=1
  19         ;;
  20         *)      ;;
  21 esac
  22 rm -rf junk
  23
  24
  25 if test "$test_nfd"
  26 then
  27         # create more utf-8 variables
  28         Odiarnfc=`printf '\303\226'`
  29         Odiarnfd=`printf 'O\314\210'`
  30         AEligatu=`printf '\303\206'`
  31         Invalidu=`printf '\303\377'`
  32
  33
  34         #Create a string with 255 bytes (decomposed)
  35         Alongd=$Adiarnfd$Adiarnfd$Adiarnfd$Adiarnfd$Adiarnfd$Adiarnfd$Adiarnfd #21 Byte
  36         Alongd=$Alongd$Alongd$Alongd                                           #63 Byte
  37         Alongd=$Alongd$Alongd$Alongd$Alongd$Adiarnfd                           #255 Byte
  38
  39         #Create a string with 254 bytes (precomposed)
  40         Alongc=$AEligatu$AEligatu$AEligatu$AEligatu$AEligatu #10 Byte
  41         Alongc=$Alongc$Alongc$Alongc$Alongc$Alongc           #50 Byte
  42         Alongc=$Alongc$Alongc$Alongc$Alongc$Alongc           #250 Byte
  43         Alongc=$Alongc$AEligatu$AEligatu                     #254 Byte
  44
  45         test_expect_success "detect if nfd needed" '
  46                 precomposeunicode=`git config core.precomposeunicode` &&
  47                 test "$precomposeunicode" = false &&
  48                 git config core.precomposeunicode true
  49         '
  50         test_expect_success "setup" '
  51                 >x &&
  52                 git add x &&
  53                 git commit -m "1st commit" &&
  54                 git rm x &&
  55                 git commit -m "rm x"
  56         '
  57         test_expect_success "setup case mac" '
  58                 git checkout -b mac_os
  59         '
  60         # This will test nfd2nfc in readdir()
  61         test_expect_success "add file Adiarnfc" '
  62                 echo f.Adiarnfc >f.$Adiarnfc &&
  63                 git add f.$Adiarnfc &&
  64                 git commit -m "add f.$Adiarnfc"
  65         '
  66         # This will test nfd2nfc in git stage()
  67         test_expect_success "stage file d.Adiarnfd/f.Adiarnfd" '
  68                 mkdir d.$Adiarnfd &&
  69                 echo d.$Adiarnfd/f.$Adiarnfd >d.$Adiarnfd/f.$Adiarnfd &&
  70                 git stage d.$Adiarnfd/f.$Adiarnfd &&
  71                 git commit -m "add d.$Adiarnfd/f.$Adiarnfd"
  72         '
  73         test_expect_success "add link Adiarnfc" '
  74                 ln -s d.$Adiarnfd/f.$Adiarnfd l.$Adiarnfc &&
  75                 git add l.$Adiarnfc &&
  76                 git commit -m "add l.Adiarnfc"
  77         '
  78         # This will test git log
  79         test_expect_success "git log f.Adiar" '
  80                 git log f.$Adiarnfc > f.Adiarnfc.log &&
  81                 git log f.$Adiarnfd > f.Adiarnfd.log &&
  82                 test -s f.Adiarnfc.log &&
  83                 test -s f.Adiarnfd.log &&
  84                 test_cmp f.Adiarnfc.log f.Adiarnfd.log &&
  85                 rm f.Adiarnfc.log f.Adiarnfd.log
  86         '
  87         # This will test git ls-files
  88         test_expect_success "git lsfiles f.Adiar" '
  89                 git ls-files f.$Adiarnfc > f.Adiarnfc.log &&
  90                 git ls-files f.$Adiarnfd > f.Adiarnfd.log &&
  91                 test -s f.Adiarnfc.log &&
  92                 test -s f.Adiarnfd.log &&
  93                 test_cmp f.Adiarnfc.log f.Adiarnfd.log &&
  94                 rm f.Adiarnfc.log f.Adiarnfd.log
  95         '
  96         # This will test git mv
  97         test_expect_success "git mv" '
  98                 git mv f.$Adiarnfd f.$Odiarnfc &&
  99                 git mv d.$Adiarnfd d.$Odiarnfc &&
 100                 git mv l.$Adiarnfd l.$Odiarnfc &&
 101                 git commit -m "mv Adiarnfd Odiarnfc"
 102         '
 103         # Files can be checked out as nfc
 104         # And the link has been corrected from nfd to nfc
 105         test_expect_success "git checkout nfc" '
 106                 rm f.$Odiarnfc &&
 107                 git checkout f.$Odiarnfc
 108         '
 109         # Make it possible to checkout files with their NFD names
 110         test_expect_success "git checkout file nfd" '
 111                 rm -f f.* &&
 112                 git checkout f.$Odiarnfd
 113         '
 114         # Make it possible to checkout links with their NFD names
 115         test_expect_success "git checkout link nfd" '
 116                 rm l.* &&
 117                 git checkout l.$Odiarnfd
 118         '
 119         test_expect_success "setup case mac2" '
 120                 git checkout master &&
 121                 git reset --hard &&
 122                 git checkout -b mac_os_2
 123         '
 124         # This will test nfd2nfc in git commit
 125         test_expect_success "commit file d2.Adiarnfd/f.Adiarnfd" '
 126                 mkdir d2.$Adiarnfd &&
 127                 echo d2.$Adiarnfd/f.$Adiarnfd >d2.$Adiarnfd/f.$Adiarnfd &&
 128                 git add d2.$Adiarnfd/f.$Adiarnfd &&
 129                 git commit -m "add d2.$Adiarnfd/f.$Adiarnfd" -- d2.$Adiarnfd/f.$Adiarnfd
 130         '
 131         test_expect_success "setup for long decomposed filename" '
 132                 git checkout master &&
 133                 git reset --hard &&
 134                 git checkout -b mac_os_long_nfd_fn
 135         '
 136         test_expect_success "Add long decomposed filename" '
 137                 echo longd >$Alongd &&
 138                 git add * &&
 139                 git commit -m "Long filename"
 140         '
 141         test_expect_success "setup for long precomposed filename" '
 142                 git checkout master &&
 143                 git reset --hard &&
 144                 git checkout -b mac_os_long_nfc_fn
 145         '
 146         test_expect_success "Add long precomposed filename" '
 147                 echo longc >$Alongc &&
 148                 git add * &&
 149                 git commit -m "Long filename"
 150         '
 151         # Test if the global core.precomposeunicode stops autosensing
 152         # Must be the last test case
 153         test_expect_success "respect git config --global core.precomposeunicode" '
 154                 git config --global core.precomposeunicode true &&
 155                 rm -rf .git &&
 156                 git init &&
 157                 precomposeunicode=`git config core.precomposeunicode` &&
 158                 test "$precomposeunicode" = "true"
 159         '
 160 else
 161          say "Skipping nfc/nfd tests"
 162 fi
 163
 164 test_done