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 fi
  12
  13 test_expect_success setup '
  14
  15         rm -f foo bar &&
  16         cat "$TEST_DIRECTORY"/../COPYING >foo &&
  17         ln -s linklink bar &&
  18         git add foo bar &&
  19         git commit -a -m Initial &&
  20         git tag one &&
  21
  22         rm -f foo bar &&
  23         cat "$TEST_DIRECTORY"/../COPYING >bar &&
  24         ln -s linklink foo &&
  25         git add foo bar &&
  26         git commit -a -m Second &&
  27         git tag two &&
  28
  29         rm -f foo bar &&
  30         cat "$TEST_DIRECTORY"/../COPYING >foo &&
  31         git add foo &&
  32         git commit -a -m Third &&
  33         git tag three &&
  34
  35         mv foo bar &&
  36         ln -s linklink foo &&
  37         git add foo bar &&
  38         git commit -a -m Fourth &&
  39         git tag four &&
  40
  41         # This is purely for sanity check
  42
  43         rm -f foo bar &&
  44         cat "$TEST_DIRECTORY"/../COPYING >foo &&
  45         cat "$TEST_DIRECTORY"/../Makefile >bar &&
  46         git add foo bar &&
  47         git commit -a -m Fifth &&
  48         git tag five &&
  49
  50         rm -f foo bar &&
  51         cat "$TEST_DIRECTORY"/../Makefile >foo &&
  52         cat "$TEST_DIRECTORY"/../COPYING >bar &&
  53         git add foo bar &&
  54         git commit -a -m Sixth &&
  55         git tag six
  56
  57 '
  58
  59 test_expect_success 'cross renames to be detected for regular files' '
  60
  61         git diff-tree five six -r --name-status -B -M | sort >actual &&
  62         {
  63                 echo "R100      foo     bar"
  64                 echo "R100      bar     foo"
  65         } | sort >expect &&
  66         test_cmp expect actual
  67
  68 '
  69
  70 test_expect_success 'cross renames to be detected for typechange' '
  71
  72         git diff-tree one two -r --name-status -B -M | sort >actual &&
  73         {
  74                 echo "R100      foo     bar"
  75                 echo "R100      bar     foo"
  76         } | sort >expect &&
  77         test_cmp expect actual
  78
  79 '
  80
  81 test_expect_success 'moves and renames' '
  82
  83         git diff-tree three four -r --name-status -B -M | sort >actual &&
  84         {
  85                 echo "R100      foo     bar"
  86                 echo "T100      foo"
  87         } | sort >expect &&
  88         test_cmp expect actual
  89
  90 '
  91
  92 test_done