t/t4039-diff-assume-unchanged.sh

   1 #!/bin/sh
   2
   3 test_description='diff with assume-unchanged entries'
   4
   5 . ./test-lib.sh
   6
   7 # external diff has been tested in t4020-diff-external.sh
   8
   9 test_expect_success 'setup' '
  10         echo zero > zero &&
  11         git add zero &&
  12         git commit -m zero &&
  13         echo one > one &&
  14         echo two > two &&
  15         git add one two &&
  16         git commit -m onetwo &&
  17         git update-index --assume-unchanged one &&
  18         echo borked >> one &&
  19         test "$(git ls-files -v one)" = "h one"
  20 '
  21
  22 test_expect_success 'diff-index does not examine assume-unchanged entries' '
  23         git diff-index HEAD^ -- one | grep -q 5626abf0f72e58d7a153368ba57db4c673c0e171
  24 '
  25
  26 test_expect_success 'diff-files does not examine assume-unchanged entries' '
  27         rm one &&
  28         test -z "$(git diff-files -- one)"
  29 '
  30
  31 test_expect_success POSIXPERM 'find-copies-harder is not confused by mode bits' '
  32         echo content >exec &&
  33         chmod +x exec &&
  34         git add exec &&
  35         git commit -m exec &&
  36         git update-index --assume-unchanged exec &&
  37         git diff-files --find-copies-harder -- exec >actual &&
  38         test_must_be_empty actual
  39 '
  40
  41 test_done