t/t5527-fetch-odd-refs.sh

   1 #!/bin/sh
   2
   3 test_description='test fetching of oddly-named refs'
   4 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   5 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   6
   7 TEST_PASSES_SANITIZE_LEAK=true
   8 . ./test-lib.sh
   9
  10 # afterwards we will have:
  11 #  HEAD - two
  12 #  refs/for/refs/heads/main - one
  13 #  refs/heads/main - three
  14 test_expect_success 'setup repo with odd suffix ref' '
  15         echo content >file &&
  16         git add . &&
  17         git commit -m one &&
  18         git update-ref refs/for/refs/heads/main HEAD &&
  19         echo content >>file &&
  20         git commit -a -m two &&
  21         echo content >>file &&
  22         git commit -a -m three &&
  23         git checkout HEAD^
  24 '
  25
  26 test_expect_success 'suffix ref is ignored during fetch' '
  27         git clone --bare file://"$PWD" suffix &&
  28         echo three >expect &&
  29         git --git-dir=suffix log -1 --format=%s refs/heads/main >actual &&
  30         test_cmp expect actual
  31 '
  32
  33 test_expect_success 'try to create repo with absurdly long refname' '
  34         ref240=$ZERO_OID/$ZERO_OID/$ZERO_OID/$ZERO_OID/$ZERO_OID/$ZERO_OID &&
  35         ref1440=$ref240/$ref240/$ref240/$ref240/$ref240/$ref240 &&
  36         git init long &&
  37         (
  38                 cd long &&
  39                 test_commit long &&
  40                 test_commit main
  41         ) &&
  42         if git -C long update-ref refs/heads/$ref1440 long; then
  43                 test_set_prereq LONG_REF
  44         else
  45                 echo >&2 "long refs not supported"
  46         fi
  47 '
  48
  49 test_expect_success LONG_REF 'fetch handles extremely long refname' '
  50         git fetch long refs/heads/*:refs/remotes/long/* &&
  51         cat >expect <<-\EOF &&
  52         long
  53         main
  54         EOF
  55         git for-each-ref --format="%(subject)" refs/remotes/long >actual &&
  56         test_cmp expect actual
  57 '
  58
  59 test_expect_success LONG_REF 'push handles extremely long refname' '
  60         git push long :refs/heads/$ref1440 &&
  61         git -C long for-each-ref --format="%(subject)" refs/heads >actual &&
  62         echo main >expect &&
  63         test_cmp expect actual
  64 '
  65
  66 test_done