diff options
Diffstat (limited to 'test/rubygems/test_gem_package_tar_header.rb')
| -rw-r--r-- | test/rubygems/test_gem_package_tar_header.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/rubygems/test_gem_package_tar_header.rb b/test/rubygems/test_gem_package_tar_header.rb index 9977e282a1..b9cc933ecc 100644 --- a/test/rubygems/test_gem_package_tar_header.rb +++ b/test/rubygems/test_gem_package_tar_header.rb @@ -142,5 +142,26 @@ group\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000 assert_equal '012467', @tar_header.checksum end + def test_from_bad_octal + test_cases = [ + "00000006,44\000", # bogus character + "00000006789\000", # non-octal digit + "+0000001234\000", # positive sign + "-0000001000\000", # negative sign + "0x000123abc\000", # radix prefix + ] + + test_cases.each do |val| + header_s = @tar_header.to_s + # overwrite the size field + header_s[124, 12] = val + io = TempIO.new header_s + assert_raises ArgumentError do + new_header = Gem::Package::TarHeader.from io + end + io.close! if io.respond_to? :close! + end + end + end |