diff options
Diffstat (limited to 'test/ruby/test_exception.rb')
-rw-r--r-- | test/ruby/test_exception.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/ruby/test_exception.rb b/test/ruby/test_exception.rb index 3735e492d8..91d3ac1e93 100644 --- a/test/ruby/test_exception.rb +++ b/test/ruby/test_exception.rb @@ -940,4 +940,16 @@ $stderr = $stdout; raise "\x82\xa0"') do |outs, errs, status| remove_method :warn2 end end + + def test_warning_warn_invalid_argument + assert_raise(TypeError) do + ::Warning.warn nil + end + assert_raise(TypeError) do + ::Warning.warn 1 + end + assert_raise(Encoding::CompatibilityError) do + ::Warning.warn "\x00a\x00b\x00c".force_encoding("utf-16be") + end + end end |