t/t4023-diff-rename-typechange.sh

   1 #!/bin/sh
   2
   3 test_description='typechange rename detection'
   4
   5 . ./test-lib.sh
   6
   7 if ! test_have_prereq SYMLINKS
   8 then
   9         say 'Symbolic links not supported, skipping tests.'
  10         test_done
  11         exit
  12 fi
  13
  14 test_expect_success setup '
  15
  16         rm -f foo bar &&
  17         cat "$TEST_DIRECTORY"/../COPYING >foo &&
  18         ln -s linklink bar &&
  19         git add foo bar &&
  20         git commit -a -m Initial &&
  21         git tag one &&
  22
  23         rm -f foo bar &&
  24         cat "$TEST_DIRECTORY"/../COPYING >bar &&
  25         ln -s linklink foo &&
  26         git add foo bar &&
  27         git commit -a -m Second &&
  28         git tag two &&
  29
  30         rm -f foo bar &&
  31         cat "$TEST_DIRECTORY"/../COPYING >foo &&
  32         git add foo &&
  33         git commit -a -m Third &&
  34         git tag three &&
  35
  36         mv foo bar &&
  37         ln -s linklink foo &&
  38         git add foo bar &&
  39         git commit -a -m Fourth &&
  40         git tag four &&
  41
  42         # This is purely for sanity check
  43
  44         rm -f foo bar &&
  45         cat "$TEST_DIRECTORY"/../COPYING >foo &&
  46         cat "$TEST_DIRECTORY"/../Makefile >bar &&
  47         git add foo bar &&
  48         git commit -a -m Fifth &&
  49         git tag five &&
  50
  51         rm -f foo bar &&
  52         cat "$TEST_DIRECTORY"/../Makefile >foo &&
  53         cat "$TEST_DIRECTORY"/../COPYING >bar &&
  54         git add foo bar &&
  55         git commit -a -m Sixth &&
  56         git tag six
  57
  58 '
  59
  60 test_expect_success 'cross renames to be detected for regular files' '
  61
  62         git diff-tree five six -r --name-status -B -M | sort >actual &&
  63         {
  64                 echo "R100      foo     bar"
  65                 echo "R100      bar     foo"
  66         } | sort >expect &&
  67         test_cmp expect actual
  68
  69 '
  70
  71 test_expect_success 'cross renames to be detected for typechange' '
  72
  73         git diff-tree one two -r --name-status -B -M | sort >actual &&
  74         {
  75                 echo "R100      foo     bar"
  76                 echo "R100      bar     foo"
  77         } | sort >expect &&
  78         test_cmp expect actual
  79
  80 '
  81
  82 test_expect_success 'moves and renames' '
  83
  84         git diff-tree three four -r --name-status -B -M | sort >actual &&
  85         {
  86                 echo "R100      foo     bar"
  87                 echo "T100      foo"
  88         } | sort >expect &&
  89         test_cmp expect actual
  90
  91 '
  92
  93 test_done