t/t5605-clone-local.sh

   1 #!/bin/sh
   2
   3 test_description='test local clone'
   4 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   5 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   6
   7 . ./test-lib.sh
   8
   9 repo_is_hardlinked() {
  10         find "$1/objects" -type f -links 1 >output &&
  11         test_line_count = 0 output
  12 }
  13
  14 test_expect_success 'preparing origin repository' '
  15         : >file && git add . && git commit -m1 &&
  16         git clone --bare . a.git &&
  17         git clone --bare . x &&
  18         echo true >expect &&
  19         git -C a.git config --bool core.bare >actual &&
  20         test_cmp expect actual &&
  21         echo true >expect &&
  22         git -C x config --bool core.bare >actual &&
  23         test_cmp expect actual &&
  24         git bundle create b1.bundle --all &&
  25         git bundle create b2.bundle main &&
  26         mkdir dir &&
  27         cp b1.bundle dir/b3 &&
  28         cp b1.bundle b4 &&
  29         git branch not-main main &&
  30         git bundle create b5.bundle not-main
  31 '
  32
  33 test_expect_success 'local clone without .git suffix' '
  34         git clone -l -s a b &&
  35         (cd b &&
  36         echo false >expect &&
  37         git config --bool core.bare >actual &&
  38         test_cmp expect actual &&
  39         git fetch)
  40 '
  41
  42 test_expect_success 'local clone with .git suffix' '
  43         git clone -l -s a.git c &&
  44         (cd c && git fetch)
  45 '
  46
  47 test_expect_success 'local clone from x' '
  48         git clone -l -s x y &&
  49         (cd y && git fetch)
  50 '
  51
  52 test_expect_success 'local clone from x.git that does not exist' '
  53         test_must_fail git clone -l -s x.git z
  54 '
  55
  56 test_expect_success 'With -no-hardlinks, local will make a copy' '
  57         git clone --bare --no-hardlinks x w &&
  58         ! repo_is_hardlinked w
  59 '
  60
  61 test_expect_success 'Even without -l, local will make a hardlink' '
  62         rm -fr w &&
  63         git clone -l --bare x w &&
  64         repo_is_hardlinked w
  65 '
  66
  67 test_expect_success 'local clone of repo with nonexistent ref in HEAD' '
  68         echo "ref: refs/heads/nonexistent" > a.git/HEAD &&
  69         git clone a d &&
  70         (cd d &&
  71         git fetch &&
  72         test ! -e .git/refs/remotes/origin/HEAD)
  73 '
  74
  75 test_expect_success 'bundle clone without .bundle suffix' '
  76         git clone dir/b3 &&
  77         (cd b3 && git fetch)
  78 '
  79
  80 test_expect_success 'bundle clone with .bundle suffix' '
  81         git clone b1.bundle &&
  82         (cd b1 && git fetch)
  83 '
  84
  85 test_expect_success 'bundle clone from b4' '
  86         git clone b4 bdl &&
  87         (cd bdl && git fetch)
  88 '
  89
  90 test_expect_success 'bundle clone from b4.bundle that does not exist' '
  91         test_must_fail git clone b4.bundle bb
  92 '
  93
  94 test_expect_success 'bundle clone with nonexistent HEAD (match default)' '
  95         git clone b2.bundle b2 &&
  96         (cd b2 &&
  97         git fetch &&
  98         git rev-parse --verify refs/heads/main)
  99 '
 100
 101 test_expect_success 'bundle clone with nonexistent HEAD (no match default)' '
 102         git clone b5.bundle b5 &&
 103         (cd b5 &&
 104         git fetch &&
 105         test_must_fail git rev-parse --verify refs/heads/main &&
 106         test_must_fail git rev-parse --verify refs/heads/not-main)
 107 '
 108
 109 test_expect_success 'clone empty repository' '
 110         mkdir empty &&
 111         (cd empty &&
 112          git init &&
 113          git config receive.denyCurrentBranch warn) &&
 114         git clone empty empty-clone &&
 115         test_tick &&
 116         (cd empty-clone &&
 117          echo "content" >> foo &&
 118          git add foo &&
 119          git commit -m "Initial commit" &&
 120          git push origin main &&
 121          expected=$(git rev-parse main) &&
 122          actual=$(git --git-dir=../empty/.git rev-parse main) &&
 123          test $actual = $expected)
 124 '
 125
 126 test_expect_success 'clone empty repository, and then push should not segfault.' '
 127         rm -fr empty/ empty-clone/ &&
 128         mkdir empty &&
 129         (cd empty && git init) &&
 130         git clone empty empty-clone &&
 131         (cd empty-clone &&
 132         test_must_fail git push)
 133 '
 134
 135 test_expect_success 'cloning non-existent directory fails' '
 136         rm -rf does-not-exist &&
 137         test_must_fail git clone does-not-exist
 138 '
 139
 140 test_expect_success 'cloning non-git directory fails' '
 141         rm -rf not-a-git-repo not-a-git-repo-clone &&
 142         mkdir not-a-git-repo &&
 143         test_must_fail git clone not-a-git-repo not-a-git-repo-clone
 144 '
 145
 146 test_expect_success 'cloning file:// does not hardlink' '
 147         git clone --bare file://"$(pwd)"/a non-local &&
 148         ! repo_is_hardlinked non-local
 149 '
 150
 151 test_expect_success 'cloning a local path with --no-local does not hardlink' '
 152         git clone --bare --no-local a force-nonlocal &&
 153         ! repo_is_hardlinked force-nonlocal
 154 '
 155
 156 test_expect_success 'cloning locally respects "-u" for fetching refs' '
 157         test_must_fail git clone --bare -u false a should_not_work.git
 158 '
 159
 160 test_expect_success 'local clone from repo with corrupt refs fails gracefully' '
 161         git init corrupt &&
 162         test_commit -C corrupt one &&
 163         echo a >corrupt/.git/refs/heads/topic &&
 164
 165         test_must_fail git clone corrupt working 2>err &&
 166         grep "has a null OID" err
 167 '
 168
 169 test_done