diff options
Diffstat (limited to 'test/-ext-/string/test_too_many_dummy_encodings.rb')
| -rw-r--r-- | test/-ext-/string/test_too_many_dummy_encodings.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/-ext-/string/test_too_many_dummy_encodings.rb b/test/-ext-/string/test_too_many_dummy_encodings.rb new file mode 100644 index 0000000000..b96b40db7b --- /dev/null +++ b/test/-ext-/string/test_too_many_dummy_encodings.rb @@ -0,0 +1,15 @@ +# frozen_string_literal: false +require 'test/unit' +require "-test-/string" + +class Test_TooManyDummyEncodings < Test::Unit::TestCase + def test_exceed_encoding_table_size + assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}") + begin; + require "-test-/string" + assert_raise_with_message(EncodingError, /too many encoding/) do + 1_000.times{|i| Bug::String.rb_define_dummy_encoding("R_#{i}") } # now 256 entries + end + end; + end +end |