t/t1302-repo-version.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2007 Nguyễn Thái Ngọc Duy
   4 #
   5
   6 test_description='Test repository version check'
   7
   8 . ./test-lib.sh
   9
  10 test_expect_success 'setup' '
  11         cat >test.patch <<-\EOF &&
  12         diff --git a/test.txt b/test.txt
  13         new file mode 100644
  14         --- /dev/null
  15         +++ b/test.txt
  16         @@ -0,0 +1 @@
  17         +123
  18         EOF
  19
  20         test_create_repo "test" &&
  21         test_create_repo "test2" &&
  22         git config --file=test2/.git/config core.repositoryformatversion 99
  23 '
  24
  25 test_expect_success 'gitdir selection on normal repos' '
  26         echo 0 >expect &&
  27         git config core.repositoryformatversion >actual &&
  28         git -C test config core.repositoryformatversion >actual2 &&
  29         test_cmp expect actual &&
  30         test_cmp expect actual2
  31 '
  32
  33 test_expect_success 'gitdir selection on unsupported repo' '
  34         # Make sure it would stop at test2, not trash
  35         echo 99 >expect &&
  36         git -C test2 config core.repositoryformatversion >actual &&
  37         test_cmp expect actual
  38 '
  39
  40 test_expect_success 'gitdir not required mode' '
  41         git apply --stat test.patch &&
  42         git -C test apply --stat ../test.patch &&
  43         git -C test2 apply --stat ../test.patch
  44 '
  45
  46 test_expect_success 'gitdir required mode' '
  47         git apply --check --index test.patch &&
  48         git -C test apply --check --index ../test.patch &&
  49         test_must_fail git -C test2 apply --check --index ../test.patch
  50 '
  51
  52 check_allow () {
  53         git rev-parse --git-dir >actual &&
  54         echo .git >expect &&
  55         test_cmp expect actual
  56 }
  57
  58 check_abort () {
  59         test_must_fail git rev-parse --git-dir
  60 }
  61
  62 # avoid git-config, since it cannot be trusted to run
  63 # in a repository with a broken version
  64 mkconfig () {
  65         echo '[core]' &&
  66         echo "repositoryformatversion = $1" &&
  67         shift &&
  68
  69         if test $# -gt 0; then
  70                 echo '[extensions]' &&
  71                 for i in "$@"; do
  72                         echo "$i"
  73                 done
  74         fi
  75 }
  76
  77 while read outcome version extensions; do
  78         test_expect_success "$outcome version=$version $extensions" "
  79                 mkconfig $version $extensions >.git/config &&
  80                 check_${outcome}
  81         "
  82 done <<\EOF
  83 allow 0
  84 allow 1
  85 allow 1 noop
  86 abort 1 no-such-extension
  87 allow 0 no-such-extension
  88 EOF
  89
  90 test_expect_success 'precious-objects allowed' '
  91         mkconfig 1 preciousObjects >.git/config &&
  92         check_allow
  93 '
  94
  95 test_expect_success 'precious-objects blocks destructive repack' '
  96         test_must_fail git repack -ad
  97 '
  98
  99 test_expect_success 'other repacks are OK' '
 100         test_commit foo &&
 101         git repack
 102 '
 103
 104 test_expect_success 'precious-objects blocks prune' '
 105         test_must_fail git prune
 106 '
 107
 108 test_expect_success 'gc runs without complaint' '
 109         git gc
 110 '
 111
 112 test_done