t/t1401-symbolic-ref.sh

   1 #!/bin/sh
   2
   3 test_description='basic symbolic-ref tests'
   4 . ./test-lib.sh
   5
   6 # If the tests munging HEAD fail, they can break detection of
   7 # the git repo, meaning that further tests will operate on
   8 # the surrounding git repo instead of the trash directory.
   9 reset_to_sane() {
  10         echo ref: refs/heads/foo >.git/HEAD
  11 }
  12
  13 test_expect_success 'symbolic-ref writes HEAD' '
  14         git symbolic-ref HEAD refs/heads/foo &&
  15         echo ref: refs/heads/foo >expect &&
  16         test_cmp expect .git/HEAD
  17 '
  18
  19 test_expect_success 'symbolic-ref reads HEAD' '
  20         echo refs/heads/foo >expect &&
  21         git symbolic-ref HEAD >actual &&
  22         test_cmp expect actual
  23 '
  24
  25 test_expect_success 'symbolic-ref refuses non-ref for HEAD' '
  26         test_must_fail git symbolic-ref HEAD foo
  27 '
  28 reset_to_sane
  29
  30 test_expect_success 'symbolic-ref refuses bare sha1' '
  31         echo content >file && git add file && git commit -m one
  32         test_must_fail git symbolic-ref HEAD `git rev-parse HEAD`
  33 '
  34 reset_to_sane
  35
  36 test_done