t/t4023-diff-rename-typechange.sh

   1 #!/bin/sh
   2
   3 test_description='typechange rename detection'
   4
   5 TEST_PASSES_SANITIZE_LEAK=true
   6 . ./test-lib.sh
   7 . "$TEST_DIRECTORY"/lib-diff.sh
   8
   9 test_expect_success setup '
  10
  11         rm -f foo bar &&
  12         COPYING_test_data >foo &&
  13         test_ln_s_add linklink bar &&
  14         git add foo &&
  15         git commit -a -m Initial &&
  16         git tag one &&
  17
  18         git rm -f foo bar &&
  19         COPYING_test_data >bar &&
  20         test_ln_s_add linklink foo &&
  21         git add bar &&
  22         git commit -a -m Second &&
  23         git tag two &&
  24
  25         git rm -f foo bar &&
  26         COPYING_test_data >foo &&
  27         git add foo &&
  28         git commit -a -m Third &&
  29         git tag three &&
  30
  31         mv foo bar &&
  32         test_ln_s_add linklink foo &&
  33         git add bar &&
  34         git commit -a -m Fourth &&
  35         git tag four &&
  36
  37         # This is purely for sanity check
  38
  39         git rm -f foo bar &&
  40         COPYING_test_data >foo &&
  41         cat "$TEST_DIRECTORY"/../Makefile >bar &&
  42         git add foo bar &&
  43         git commit -a -m Fifth &&
  44         git tag five &&
  45
  46         git rm -f foo bar &&
  47         cat "$TEST_DIRECTORY"/../Makefile >foo &&
  48         COPYING_test_data >bar &&
  49         git add foo bar &&
  50         git commit -a -m Sixth &&
  51         git tag six
  52
  53 '
  54
  55 test_expect_success 'cross renames to be detected for regular files' '
  56         git diff-tree five six -r --name-status -B -M >out &&
  57         sort out >actual &&
  58         {
  59                 echo "R100      foo     bar" &&
  60                 echo "R100      bar     foo"
  61         } | sort >expect &&
  62         test_cmp expect actual
  63
  64 '
  65
  66 test_expect_success 'cross renames to be detected for typechange' '
  67         git diff-tree one two -r --name-status -B -M >out &&
  68         sort out >actual &&
  69         {
  70                 echo "R100      foo     bar" &&
  71                 echo "R100      bar     foo"
  72         } | sort >expect &&
  73         test_cmp expect actual
  74
  75 '
  76
  77 test_expect_success 'moves and renames' '
  78         git diff-tree three four -r --name-status -B -M >out &&
  79         sort out >actual &&
  80         {
  81                 # see -B -M (#6) in t4008
  82                 echo "C100      foo     bar" &&
  83                 echo "T100      foo"
  84         } | sort >expect &&
  85         test_cmp expect actual
  86
  87 '
  88
  89 test_done