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