t/t2025-checkout-long-paths.sh

   1 #!/bin/sh
   2
   3 test_description='checkout long paths on Windows
   4
   5 Ensures that Git for Windows can deal with long paths (>260) enabled via core.longpaths'
   6
   7 . ./test-lib.sh
   8
   9 if test_have_prereq NOT_MINGW
  10 then
  11         skip_all='skipping MINGW specific long paths test'
  12         test_done
  13 fi
  14
  15 test_expect_success setup '
  16         p=longpathxx && # -> 10
  17         p=$p$p$p$p$p && # -> 50
  18         p=$p$p$p$p$p && # -> 250
  19
  20         path=${p}/longtestfile && # -> 263 (MAX_PATH = 260)
  21
  22         blob=$(echo foobar | git hash-object -w --stdin) &&
  23
  24         printf "100644 %s 0\t%s\n" "$blob" "$path" |
  25         git update-index --add --index-info &&
  26         git commit -m initial -q
  27 '
  28
  29 test_expect_success 'checkout of long paths without core.longpaths fails' '
  30         git config core.longpaths false &&
  31         test_must_fail git checkout -f 2>error &&
  32         grep -q "Filename too long" error &&
  33         test_path_is_missing longpa~1/longtestfile
  34 '
  35
  36 test_expect_success 'checkout of long paths with core.longpaths works' '
  37         git config core.longpaths true &&
  38         git checkout -f &&
  39         test_path_is_file longpa~1/longtestfile
  40 '
  41
  42 test_expect_success 'update of long paths' '
  43         echo frotz >> longpa~1/longtestfile &&
  44         echo $path > expect &&
  45         git ls-files -m > actual &&
  46         test_cmp expect actual &&
  47         git add $path &&
  48         git commit -m second &&
  49         git grep "frotz" HEAD -- $path
  50 '
  51
  52 test_expect_success cleanup '
  53         # bash cannot delete the trash dir if it contains a long path
  54         # lets help cleaning up (unless in debug mode)
  55         test ! -z "$debug" || rm -rf longpa~1
  56 '
  57
  58 test_done