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_PASSES_SANITIZE_LEAK=true
   9 . ./test-lib.sh
  10
  11 test_expect_success 'setup' '
  12         cat >test.patch <<-\EOF &&
  13         diff --git a/test.txt b/test.txt
  14         new file mode 100644
  15         --- /dev/null
  16         +++ b/test.txt
  17         @@ -0,0 +1 @@
  18         +123
  19         EOF
  20
  21         test_create_repo "test" &&
  22         test_create_repo "test2" &&
  23         git config --file=test2/.git/config core.repositoryformatversion 99
  24 '
  25
  26 test_expect_success 'gitdir selection on normal repos' '
  27         if test_have_prereq DEFAULT_REPO_FORMAT
  28         then
  29                 echo 0
  30         else
  31                 echo 1
  32         fi >expect &&
  33         git config core.repositoryformatversion >actual &&
  34         git -C test config core.repositoryformatversion >actual2 &&
  35         test_cmp expect actual &&
  36         test_cmp expect actual2
  37 '
  38
  39 test_expect_success 'gitdir selection on unsupported repo' '
  40         # Make sure it would stop at test2, not trash
  41         test_expect_code 1 git -C test2 config core.repositoryformatversion
  42 '
  43
  44 test_expect_success 'gitdir not required mode' '
  45         git apply --stat test.patch &&
  46         git -C test apply --stat ../test.patch &&
  47         git -C test2 apply --stat ../test.patch
  48 '
  49
  50 test_expect_success 'gitdir required mode' '
  51         git apply --check --index test.patch &&
  52         git -C test apply --check --index ../test.patch &&
  53         test_must_fail git -C test2 apply --check --index ../test.patch
  54 '
  55
  56 check_allow () {
  57         git rev-parse --git-dir >actual &&
  58         echo .git >expect &&
  59         test_cmp expect actual
  60 }
  61
  62 check_abort () {
  63         test_must_fail git rev-parse --git-dir
  64 }
  65
  66 # avoid git-config, since it cannot be trusted to run
  67 # in a repository with a broken version
  68 mkconfig () {
  69         echo '[core]' &&
  70         echo "repositoryformatversion = $1" &&
  71         shift &&
  72
  73         if test $# -gt 0; then
  74                 echo '[extensions]' &&
  75                 for i in "$@"; do
  76                         echo "$i"
  77                 done
  78         fi
  79 }
  80
  81 while read outcome version extensions; do
  82         test_expect_success "$outcome version=$version $extensions" "
  83                 test_when_finished 'rm -rf extensions' &&
  84                 git init extensions &&
  85                 (
  86                         cd extensions &&
  87                         mkconfig $version $extensions >.git/config &&
  88                         check_${outcome}
  89                 )
  90         "
  91 done <<\EOF
  92 allow 0
  93 allow 1
  94 allow 1 noop
  95 abort 1 no-such-extension
  96 allow 0 no-such-extension
  97 allow 0 noop
  98 abort 0 noop-v1
  99 allow 1 noop-v1
 100 EOF
 101
 102 test_expect_success 'precious-objects allowed' '
 103         git config core.repositoryFormatVersion 1 &&
 104         git config extensions.preciousObjects 1 &&
 105         check_allow
 106 '
 107
 108 test_expect_success 'precious-objects blocks destructive repack' '
 109         test_must_fail git repack -ad
 110 '
 111
 112 test_expect_success 'other repacks are OK' '
 113         test_commit foo &&
 114         git repack
 115 '
 116
 117 test_expect_success 'precious-objects blocks prune' '
 118         test_must_fail git prune
 119 '
 120
 121 test_expect_success 'gc runs without complaint' '
 122         git gc
 123 '
 124
 125 test_done