t/t1307-config-blob.sh

   1 #!/bin/sh
   2
   3 test_description='support for reading config from a blob'
   4 . ./test-lib.sh
   5
   6 test_expect_success 'create config blob' '
   7         cat >config <<-\EOF &&
   8         [some]
   9                 value = 1
  10         EOF
  11         git add config &&
  12         git commit -m foo
  13 '
  14
  15 test_expect_success 'list config blob contents' '
  16         echo some.value=1 >expect &&
  17         git config --blob=HEAD:config --list >actual &&
  18         test_cmp expect actual
  19 '
  20
  21 test_expect_success 'fetch value from blob' '
  22         echo true >expect &&
  23         git config --blob=HEAD:config --bool some.value >actual &&
  24         test_cmp expect actual
  25 '
  26
  27 test_expect_success 'reading non-existing value from blob is an error' '
  28         test_must_fail git config --blob=HEAD:config non.existing
  29 '
  30
  31 test_expect_success 'reading from blob and file is an error' '
  32         test_must_fail git config --blob=HEAD:config --system --list
  33 '
  34
  35 test_expect_success 'reading from missing ref is an error' '
  36         test_must_fail git config --blob=HEAD:doesnotexist --list
  37 '
  38
  39 test_expect_success 'reading from non-blob is an error' '
  40         test_must_fail git config --blob=HEAD --list
  41 '
  42
  43 test_expect_success 'setting a value in a blob is an error' '
  44         test_must_fail git config --blob=HEAD:config some.value foo
  45 '
  46
  47 test_expect_success 'deleting a value in a blob is an error' '
  48         test_must_fail git config --blob=HEAD:config --unset some.value
  49 '
  50
  51 test_expect_success 'editing a blob is an error' '
  52         test_must_fail git config --blob=HEAD:config --edit
  53 '
  54
  55 test_expect_success 'parse errors in blobs are properly attributed' '
  56         cat >config <<-\EOF &&
  57         [some]
  58                 value = "
  59         EOF
  60         git add config &&
  61         git commit -m broken &&
  62
  63         test_must_fail git config --blob=HEAD:config some.value 2>err &&
  64         test_i18ngrep "HEAD:config" err
  65 '
  66
  67 test_expect_success 'can parse blob ending with CR' '
  68         printf "[some]key = value\\r" >config &&
  69         git add config &&
  70         git commit -m CR &&
  71         echo value >expect &&
  72         git config --blob=HEAD:config some.key >actual &&
  73         test_cmp expect actual
  74 '
  75
  76 test_expect_success 'config --blob outside of a repository is an error' '
  77         test_must_fail nongit git config --blob=foo --list
  78 '
  79
  80 test_done