t/t5610-clone-detached.sh

   1 #!/bin/sh
   2
   3 test_description='test cloning a repository with detached HEAD'
   4 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master
   5 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   6
   7 . ./test-lib.sh
   8
   9 head_is_detached() {
  10         git --git-dir=$1/.git rev-parse --verify HEAD &&
  11         test_must_fail git --git-dir=$1/.git symbolic-ref HEAD
  12 }
  13
  14 test_expect_success 'setup' '
  15         echo one >file &&
  16         git add file &&
  17         git commit -m one &&
  18         echo two >file &&
  19         git commit -a -m two &&
  20         git tag two &&
  21         echo three >file &&
  22         git commit -a -m three
  23 '
  24
  25 test_expect_success 'clone repo (detached HEAD points to branch)' '
  26         git checkout master^0 &&
  27         git clone "file://$PWD" detached-branch
  28 '
  29 test_expect_success 'cloned HEAD matches' '
  30         echo three >expect &&
  31         git --git-dir=detached-branch/.git log -1 --format=%s >actual &&
  32         test_cmp expect actual
  33 '
  34 test_expect_failure 'cloned HEAD is detached' '
  35         head_is_detached detached-branch
  36 '
  37
  38 test_expect_success 'clone repo (detached HEAD points to tag)' '
  39         git checkout two^0 &&
  40         git clone "file://$PWD" detached-tag
  41 '
  42 test_expect_success 'cloned HEAD matches' '
  43         echo two >expect &&
  44         git --git-dir=detached-tag/.git log -1 --format=%s >actual &&
  45         test_cmp expect actual
  46 '
  47 test_expect_success 'cloned HEAD is detached' '
  48         head_is_detached detached-tag
  49 '
  50
  51 test_expect_success 'clone repo (detached HEAD points to history)' '
  52         git checkout two^ &&
  53         git clone "file://$PWD" detached-history
  54 '
  55 test_expect_success 'cloned HEAD matches' '
  56         echo one >expect &&
  57         git --git-dir=detached-history/.git log -1 --format=%s >actual &&
  58         test_cmp expect actual
  59 '
  60 test_expect_success 'cloned HEAD is detached' '
  61         head_is_detached detached-history
  62 '
  63
  64 test_expect_success 'clone repo (orphan detached HEAD)' '
  65         git checkout master^0 &&
  66         echo four >file &&
  67         git commit -a -m four &&
  68         git clone "file://$PWD" detached-orphan
  69 '
  70 test_expect_success 'cloned HEAD matches' '
  71         echo four >expect &&
  72         git --git-dir=detached-orphan/.git log -1 --format=%s >actual &&
  73         test_cmp expect actual
  74 '
  75 test_expect_success 'cloned HEAD is detached' '
  76         head_is_detached detached-orphan
  77 '
  78
  79 test_done