JSON::Parser issues with encodings #4281
Description
Environment
JRuby master running updated Ruby 2.3.x tests.
Expected Behavior
The following tests were added with a large update of json tests:
def test_argument_encoding
source = "{}".force_encoding("ascii-8bit")
JSON::Parser.new(source)
assert_equal Encoding::ASCII_8BIT, source.encoding
end if defined?(Encoding::ASCII_8BIT)
def test_error_message_encoding
bug10705 = '[ruby-core:67386] [Bug #10705]'
json = "\"\xE2\x88\x9A\"".force_encoding(Encoding::UTF_8)
e = assert_raise(JSON::ParserError) {
JSON.parse(json)
}
assert_equal(Encoding::UTF_8, e.message.encoding, bug10705)
assert_include(e.message, json, bug10705)
end if defined?(Encoding::UTF_8)
...Actual Behavior
They fail. In the first case, the encoding of the source appears to change to UTF-8. The second does not raise an error for improperly-encoded content.
5) Failure:
TestJSON#test_argument_encoding [/Users/headius/projects/jruby/test/mri/json/test_json.rb:552]:
<#<Encoding:ASCII-8BIT>> expected but was
<#<Encoding:UTF-8>>.
6) Failure:
TestJSON#test_error_message_encoding [/Users/headius/projects/jruby/test/mri/json/test_json.rb:558]:
JSON::ParserError expected but nothing was raised.