t/t0050-filesystem.sh

   1 #!/bin/sh
   2
   3 test_description='Various filesystem issues'
   4
   5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   7
   8 . ./test-lib.sh
   9
  10 auml=$(printf '\303\244')
  11 aumlcdiar=$(printf '\141\314\210')
  12
  13 if test_have_prereq CASE_INSENSITIVE_FS
  14 then
  15         say "will test on a case insensitive filesystem"
  16         test_case=test_expect_failure
  17 else
  18         test_case=test_expect_success
  19 fi
  20
  21 if test_have_prereq UTF8_NFD_TO_NFC
  22 then
  23         say "will test on a unicode corrupting filesystem"
  24         test_unicode=test_expect_failure
  25 else
  26         test_unicode=test_expect_success
  27 fi
  28
  29 test_have_prereq SYMLINKS ||
  30         say "will test on a filesystem lacking symbolic links"
  31
  32 if test_have_prereq CASE_INSENSITIVE_FS
  33 then
  34 test_expect_success "detection of case insensitive filesystem during repo init" '
  35         test $(git config --bool core.ignorecase) = true
  36 '
  37 else
  38 test_expect_success "detection of case insensitive filesystem during repo init" '
  39         {
  40                 test_must_fail git config --bool core.ignorecase >/dev/null ||
  41                         test $(git config --bool core.ignorecase) = false
  42         }
  43 '
  44 fi
  45
  46 if test_have_prereq SYMLINKS
  47 then
  48 test_expect_success "detection of filesystem w/o symlink support during repo init" '
  49         {
  50                 test_must_fail git config --bool core.symlinks ||
  51                 test "$(git config --bool core.symlinks)" = true
  52         }
  53 '
  54 else
  55 test_expect_success "detection of filesystem w/o symlink support during repo init" '
  56         v=$(git config --bool core.symlinks) &&
  57         test "$v" = false
  58 '
  59 fi
  60
  61 test_expect_success "setup case tests" '
  62         git config core.ignorecase true &&
  63         touch camelcase &&
  64         git add camelcase &&
  65         git commit -m "initial" &&
  66         git tag initial &&
  67         git checkout -b topic &&
  68         git mv camelcase tmp &&
  69         git mv tmp CamelCase &&
  70         git commit -m "rename" &&
  71         git checkout -f main
  72 '
  73
  74 test_expect_success 'rename (case change)' '
  75         git mv camelcase CamelCase &&
  76         git commit -m "rename"
  77 '
  78
  79 test_expect_success 'merge (case change)' '
  80         rm -f CamelCase &&
  81         rm -f camelcase &&
  82         git reset --hard initial &&
  83         git merge topic
  84 '
  85
  86 test_expect_success CASE_INSENSITIVE_FS 'add directory (with different case)' '
  87         git reset --hard initial &&
  88         mkdir -p dir1/dir2 &&
  89         echo >dir1/dir2/a &&
  90         echo >dir1/dir2/b &&
  91         git add dir1/dir2/a &&
  92         git add dir1/DIR2/b &&
  93         git ls-files >actual &&
  94         cat >expected <<-\EOF &&
  95                 camelcase
  96                 dir1/dir2/a
  97                 dir1/dir2/b
  98         EOF
  99         test_cmp expected actual
 100 '
 101
 102 test_expect_failure CASE_INSENSITIVE_FS 'add (with different case)' '
 103         git reset --hard initial &&
 104         rm camelcase &&
 105         echo 1 >CamelCase &&
 106         git add CamelCase &&
 107         git ls-files >tmp &&
 108         camel=$(grep -i camelcase tmp) &&
 109         test $(echo "$camel" | wc -l) = 1 &&
 110         test "z$(git cat-file blob :$camel)" = z1
 111 '
 112
 113 test_expect_success "setup unicode normalization tests" '
 114         test_create_repo unicode &&
 115         cd unicode &&
 116         git config core.precomposeunicode false &&
 117         touch "$aumlcdiar" &&
 118         git add "$aumlcdiar" &&
 119         git commit -m initial &&
 120         git tag initial &&
 121         git checkout -b topic &&
 122         git mv $aumlcdiar tmp &&
 123         git mv tmp "$auml" &&
 124         git commit -m rename &&
 125         git checkout -f main
 126 '
 127
 128 $test_unicode 'rename (silent unicode normalization)' '
 129         git mv "$aumlcdiar" "$auml" &&
 130         git commit -m rename
 131 '
 132
 133 $test_unicode 'merge (silent unicode normalization)' '
 134         git reset --hard initial &&
 135         git merge topic
 136 '
 137
 138 test_expect_success CASE_INSENSITIVE_FS 'checkout with no pathspec and a case insensitive fs' '
 139         git init repo &&
 140         (
 141                 cd repo &&
 142
 143                 >Gitweb &&
 144                 git add Gitweb &&
 145                 git commit -m "add Gitweb" &&
 146
 147                 git checkout --orphan todo &&
 148                 git reset --hard &&
 149                 mkdir -p gitweb/subdir &&
 150                 >gitweb/subdir/file &&
 151                 git add gitweb &&
 152                 git commit -m "add gitweb/subdir/file" &&
 153
 154                 git checkout main
 155         )
 156 '
 157
 158 test_done