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_PASSES_SANITIZE_LEAK=true
   8 . ./test-lib.sh
   9
  10 repo_is_hardlinked() {
  11         find "$1/objects" -type f -links 1 >output &&
  12         test_line_count = 0 output
  13 }
  14
  15 test_expect_success 'preparing origin repository' '
  16         : >file && git add . && git commit -m1 &&
  17         git clone --bare . a.git &&
  18         git clone --bare . x &&
  19         echo true >expect &&
  20         git -C a.git config --bool core.bare >actual &&
  21         test_cmp expect actual &&
  22         echo true >expect &&
  23         git -C x config --bool core.bare >actual &&
  24         test_cmp expect actual &&
  25         git bundle create b1.bundle --all &&
  26         git bundle create b2.bundle main &&
  27         mkdir dir &&
  28         cp b1.bundle dir/b3 &&
  29         cp b1.bundle b4 &&
  30         git branch not-main main &&
  31         git bundle create b5.bundle not-main
  32 '
  33
  34 test_expect_success 'local clone without .git suffix' '
  35         git clone -l -s a b &&
  36         (cd b &&
  37         echo false >expect &&
  38         git config --bool core.bare >actual &&
  39         test_cmp expect actual &&
  40         git fetch)
  41 '
  42
  43 test_expect_success 'local clone with .git suffix' '
  44         git clone -l -s a.git c &&
  45         (cd c && git fetch)
  46 '
  47
  48 test_expect_success 'local clone from x' '
  49         git clone -l -s x y &&
  50         (cd y && git fetch)
  51 '
  52
  53 test_expect_success 'local clone from x.git that does not exist' '
  54         test_must_fail git clone -l -s x.git z
  55 '
  56
  57 test_expect_success 'With -no-hardlinks, local will make a copy' '
  58         git clone --bare --no-hardlinks x w &&
  59         ! repo_is_hardlinked w
  60 '
  61
  62 test_expect_success 'Even without -l, local will make a hardlink' '
  63         rm -fr w &&
  64         git clone -l --bare x w &&
  65         repo_is_hardlinked w
  66 '
  67
  68 test_expect_success 'local clone of repo with nonexistent ref in HEAD' '
  69         git -C a.git symbolic-ref HEAD refs/heads/nonexistent &&
  70         git clone a d &&
  71         (cd d &&
  72         git fetch &&
  73         test_ref_missing refs/remotes/origin/HEAD)
  74 '
  75
  76 test_expect_success 'bundle clone without .bundle suffix' '
  77         git clone dir/b3 &&
  78         (cd b3 && git fetch)
  79 '
  80
  81 test_expect_success 'bundle clone with .bundle suffix' '
  82         git clone b1.bundle &&
  83         (cd b1 && git fetch)
  84 '
  85
  86 test_expect_success 'bundle clone from b4' '
  87         git clone b4 bdl &&
  88         (cd bdl && git fetch)
  89 '
  90
  91 test_expect_success 'bundle clone from b4.bundle that does not exist' '
  92         test_must_fail git clone b4.bundle bb
  93 '
  94
  95 test_expect_success 'bundle clone with nonexistent HEAD (match default)' '
  96         git clone b2.bundle b2 &&
  97         (cd b2 &&
  98         git fetch &&
  99         git rev-parse --verify refs/heads/main)
 100 '
 101
 102 test_expect_success 'bundle clone with nonexistent HEAD (no match default)' '
 103         git clone b5.bundle b5 &&
 104         (cd b5 &&
 105         git fetch &&
 106         test_must_fail git rev-parse --verify refs/heads/main &&
 107         test_must_fail git rev-parse --verify refs/heads/not-main)
 108 '
 109
 110 test_expect_success 'clone empty repository' '
 111         mkdir empty &&
 112         (cd empty &&
 113          git init &&
 114          git config receive.denyCurrentBranch warn) &&
 115         git clone empty empty-clone &&
 116         test_tick &&
 117         (cd empty-clone &&
 118          echo "content" >> foo &&
 119          git add foo &&
 120          git commit -m "Initial commit" &&
 121          git push origin main &&
 122          expected=$(git rev-parse main) &&
 123          actual=$(git --git-dir=../empty/.git rev-parse main) &&
 124          test $actual = $expected)
 125 '
 126
 127 test_expect_success 'clone empty repository, and then push should not segfault.' '
 128         rm -fr empty/ empty-clone/ &&
 129         mkdir empty &&
 130         (cd empty && git init) &&
 131         git clone empty empty-clone &&
 132         (cd empty-clone &&
 133         test_must_fail git push)
 134 '
 135
 136 test_expect_success 'cloning non-existent directory fails' '
 137         rm -rf does-not-exist &&
 138         test_must_fail git clone does-not-exist
 139 '
 140
 141 test_expect_success 'cloning non-git directory fails' '
 142         rm -rf not-a-git-repo not-a-git-repo-clone &&
 143         mkdir not-a-git-repo &&
 144         test_must_fail git clone not-a-git-repo not-a-git-repo-clone
 145 '
 146
 147 test_expect_success 'cloning file:// does not hardlink' '
 148         git clone --bare file://"$(pwd)"/a non-local &&
 149         ! repo_is_hardlinked non-local
 150 '
 151
 152 test_expect_success 'cloning a local path with --no-local does not hardlink' '
 153         git clone --bare --no-local a force-nonlocal &&
 154         ! repo_is_hardlinked force-nonlocal
 155 '
 156
 157 test_expect_success 'cloning locally respects "-u" for fetching refs' '
 158         test_must_fail git clone --bare -u false a should_not_work.git
 159 '
 160
 161 test_expect_success REFFILES 'local clone from repo with corrupt refs fails gracefully' '
 162         git init corrupt &&
 163         test_commit -C corrupt one &&
 164         echo a >corrupt/.git/refs/heads/topic &&
 165
 166         test_must_fail git clone corrupt working 2>err &&
 167         grep "has neither a valid OID nor a target" err
 168 '
 169
 170 test_done