Merge pull request #2765 from jruby/truffle_encoding

Truffle encoding

spec/truffle/tags/core/encoding/converter/asciicompat_encoding_tags.txt

@@ -1,6 +1 @@
-fails:Encoding::Converter.asciicompat_encoding accepts an encoding name as a String argument
-fails:Encoding::Converter.asciicompat_encoding coerces non-String/Encoding objects with #to_str
-fails:Encoding::Converter.asciicompat_encoding accepts an Encoding object as an argument
 fails:Encoding::Converter.asciicompat_encoding returns a corresponding ASCII compatible encoding for ASCII-incompatible encodings
-fails:Encoding::Converter.asciicompat_encoding returns nil when the given encoding is ASCII compatible
-fails:Encoding::Converter.asciicompat_encoding handles encoding names who resolve to nil encodings

spec/truffle/tags/core/encoding/converter/convert_tags.txt

@@ -1,7 +1,2 @@
-fails:Encoding::Converter#convert returns a String
-fails:Encoding::Converter#convert sets the encoding of the result to the target encoding
-fails:Encoding::Converter#convert transcodes the given String to the target encoding
-fails:Encoding::Converter#convert allows Strings of different encodings to the source encoding
-fails:Encoding::Converter#convert reuses the given encoding pair if called multiple times
 fails:Encoding::Converter#convert raises UndefinedConversionError if the String contains characters invalid for the target encoding
 fails:Encoding::Converter#convert raises an ArgumentError if called on a finished stream

spec/truffle/tags/core/encoding/converter/convpath_tags.txt

@@ -1,4 +1,3 @@
-fails:Encoding::Converter#convpath indicates if crlf_newline conversion would occur
 slow:Encoding::Converter#convpath returns an Array
 slow:Encoding::Converter#convpath returns each encoding pair as a sub-Array
 slow:Encoding::Converter#convpath returns each encoding as an Encoding object

spec/truffle/tags/core/encoding/converter/inspect_tags.txt

@@ -1,2 +1 @@
 fails:Encoding::Converter#inspect needs to be reviewed for spec completeness
-fails:Encoding::Converter#inspect includes the source and destination encodings in the return value

spec/truffle/tags/core/encoding/converter/last_error_tags.txt

@@ -1,7 +1,3 @@
-fails:Encoding::Converter#last_error returns nil when the no conversion has been attempted
-fails:Encoding::Converter#last_error returns nil when the last conversion did not produce an error
-fails:Encoding::Converter#last_error returns nil when #primitive_convert last returned :destination_buffer_full
-fails:Encoding::Converter#last_error returns nil when #primitive_convert last returned :finished
 fails:Encoding::Converter#last_error returns nil if the last conversion succeeded but the penultimate failed
 fails:Encoding::Converter#last_error returns an Encoding::InvalidByteSequenceError when #primitive_convert last returned :invalid_byte_sequence
 fails:Encoding::Converter#last_error returns an Encoding::UndefinedConversionError when #primitive_convert last returned :undefined_conversion

spec/truffle/tags/core/encoding/converter/new_tags.txt

@@ -1,19 +1,2 @@
-fails:Encoding::Converter.new accepts a String for the source encoding
-fails:Encoding::Converter.new accepts a String for the destination encoding
-fails:Encoding::Converter.new accepts an Encoding object for the source encoding
-fails:Encoding::Converter.new accepts an Encoding object for the destination encoding
-fails:Encoding::Converter.new raises an Encoding::ConverterNotFoundError if both encodings are the same
 fails:Encoding::Converter.new calls #to_str to convert the source encoding argument to an encoding name
 fails:Encoding::Converter.new calls #to_str to convert the destination encoding argument to an encoding name
-fails:Encoding::Converter.new sets replacement from the options Hash
-fails:Encoding::Converter.new calls #to_hash to convert the options argument to a Hash if not a Fixnum
-fails:Encoding::Converter.new calls #to_str to convert the replacement object to a String
-fails:Encoding::Converter.new raises a TypeError if #to_str does not return a String
-fails:Encoding::Converter.new raises a TypeError if passed true for the replacement object
-fails:Encoding::Converter.new raises a TypeError if passed false for the replacement object
-fails:Encoding::Converter.new raises a TypeError if passed a Fixnum for the replacement object
-fails:Encoding::Converter.new accepts an empty String for the replacement object
-fails:Encoding::Converter.new when passed nil for the replacement object when the destination encoding is not UTF-8 sets the replacement String to '?'
-fails:Encoding::Converter.new when passed nil for the replacement object when the destination encoding is not UTF-8 sets the replacement String encoding to US-ASCII
-fails:Encoding::Converter.new when passed nil for the replacement object when the destination encoding is not UTF-8 sets the replacement String to '\uFFFD'
-fails:Encoding::Converter.new when passed nil for the replacement object when the destination encoding is not UTF-8 sets the replacement String encoding to UTF-8

spec/truffle/tags/core/encoding/converter/primitive_convert_tags.txt

@@ -1,31 +1,4 @@
 fails:Encoding::Converter#primitive_convert accepts a nil source buffer
-fails:Encoding::Converter#primitive_convert accepts a String as the source buffer
-fails:Encoding::Converter#primitive_convert accepts nil for the destination byte offset
-fails:Encoding::Converter#primitive_convert accepts an integer for the destination byte offset
-fails:Encoding::Converter#primitive_convert calls #to_int to convert the destination byte offset
-fails:Encoding::Converter#primitive_convert raises an ArgumentError if the destination byte offset is greater than the bytesize of the destination buffer
-fails:Encoding::Converter#primitive_convert uses the destination byte offset to determine where to write the result in the destination buffer
-fails:Encoding::Converter#primitive_convert accepts nil for the destination bytesize
-fails:Encoding::Converter#primitive_convert accepts an integer for the destination bytesize
-fails:Encoding::Converter#primitive_convert allows a destination bytesize value greater than the bytesize of the source buffer
-fails:Encoding::Converter#primitive_convert allows a destination bytesize value less than the bytesize of the source buffer
 fails:Encoding::Converter#primitive_convert calls #to_int to convert the destination byte size
-fails:Encoding::Converter#primitive_convert uses destination bytesize as the maximumn bytesize of the destination buffer
-fails:Encoding::Converter#primitive_convert allows a destination buffer of unlimited size if destination bytesize is nil
-fails:Encoding::Converter#primitive_convert accepts an options hash
-fails:Encoding::Converter#primitive_convert sets the destination buffer's encoding to the destination encoding if the conversion suceeded
-fails:Encoding::Converter#primitive_convert sets the destination buffer's encoding to the destination encoding if the conversion failed
-fails:Encoding::Converter#primitive_convert removes the undefined part from the source buffer when returning :undefined_conversion
-fails:Encoding::Converter#primitive_convert returns :incomplete_input when source buffer ends unexpectedly and :partial_input isn't specified
-fails:Encoding::Converter#primitive_convert clears the source buffer when returning :incomplete_input
-fails:Encoding::Converter#primitive_convert returns :source_buffer_empty when source buffer ends unexpectedly and :partial_input is true
-fails:Encoding::Converter#primitive_convert clears the source buffer when returning :source_buffer_empty
-fails:Encoding::Converter#primitive_convert returns :undefined_conversion when a character in the source buffer is not representable in the output encoding
-fails:Encoding::Converter#primitive_convert returns :invalid_byte_sequence when an invalid byte sequence was found in the source buffer
-fails:Encoding::Converter#primitive_convert removes consumed and erroneous bytes from the source buffer when returning :invalid_byte_sequence
-fails:Encoding::Converter#primitive_convert returns :finished when the conversion succeeded
-fails:Encoding::Converter#primitive_convert clears the source buffer when returning :finished
-fails:Encoding::Converter#primitive_convert returns :destination_buffer_full when the destination buffer is too small
-fails:Encoding::Converter#primitive_convert clears the source buffer when returning :destination_buffer_full
 fails:Encoding::Converter#primitive_convert keeps removing invalid bytes from the source buffer
 fails:Encoding::Converter#primitive_convert reuses read-again bytes after the first error

spec/truffle/tags/core/encoding/converter/primitive_errinfo_tags.txt

@@ -1,10 +1,3 @@
-fails:Encoding::Converter#primitive_errinfo returns [:source_buffer_empty,nil,nil,nil,nil] when no conversion has been attempted
-fails:Encoding::Converter#primitive_errinfo returns [:finished,nil,nil,nil,nil] when #primitive_convert last returned :finished
-fails:Encoding::Converter#primitive_errinfo returns [:source_buffer_empty,nil,nil,nil, nil] when #convert last succeeded
-fails:Encoding::Converter#primitive_errinfo returns [:destination_buffer_full,nil,nil,nil,nil] when #primitive_convert last returned :destination_buffer_full
 fails:Encoding::Converter#primitive_errinfo returns the status of the last primitive conversion, even if it was successful and the previous one wasn't
-fails:Encoding::Converter#primitive_errinfo returns the state, source encoding, target encoding, and the erroneous bytes when #primitive_convert last returned :undefined_conversion
-fails:Encoding::Converter#primitive_errinfo returns the state, source encoding, target encoding, and erroneous bytes when #primitive_convert last returned :incomplete_input
-fails:Encoding::Converter#primitive_errinfo returns the state, source encoding, target encoding, erroneous bytes, and the read-again bytes when #primitive_convert last returned :invalid_byte_sequence
 fails:Encoding::Converter#primitive_errinfo returns the state, source encoding, target encoding, erroneous bytes, and the read-again bytes when #convert last raised InvalidByteSequenceError
 fails:Encoding::Converter#primitive_errinfo returns the state, source encoding, target encoding, erroneous bytes, and the read-again bytes when #finish last raised InvalidByteSequenceError

spec/truffle/tags/core/encoding/converter/replacement_tags.txt

@@ -1,8 +1,2 @@
-fails:Encoding::Converter#replacement returns '?' in US-ASCII when the destination encoding is not UTF-8
-fails:Encoding::Converter#replacement returns \uFFFD when the destination encoding is UTF-8
-fails:Encoding::Converter#replacement= accepts a String argument
-fails:Encoding::Converter#replacement= accepts a String argument of arbitrary length
-fails:Encoding::Converter#replacement= raises a TypeError if assigned a non-String argument
-fails:Encoding::Converter#replacement= sets #replacement
 fails:Encoding::Converter#replacement= raises an UndefinedConversionError is the argument cannot be converted into the destination encoding
 fails:Encoding::Converter#replacement= does not change the replacement character if the argument cannot be converted into the destination encoding

spec/truffle/tags/core/encoding/converter/search_convpath_tags.txt

@@ -1,6 +1,3 @@
-fails:Encoding::Converter.search_convpath returns multiple encoding pairs when direct conversion is impossible
-fails:Encoding::Converter.search_convpath indicates if crlf_newline conversion would occur
-fails:Encoding::Converter.search_convpath raises an Encoding::ConverterNotFoundError if no conversion path exists
 slow:Encoding::Converter.search_convpath returns an Array
 slow:Encoding::Converter.search_convpath returns each encoding pair as a sub-Array
 slow:Encoding::Converter.search_convpath returns each encoding as an Encoding object

spec/truffle/tags/core/encoding/default_external_tags.txt

@@ -1,4 +1,3 @@
-fails:Encoding.default_external with command line options is not changed by the -U option
 fails:Encoding.default_external= calls #to_s on arguments that are neither Strings nor Encodings
 windows:Encoding.default_external with command line options returns the encoding specified by '-E external'
 windows:Encoding.default_external with command line options returns the encoding specified by '-E external:'

spec/truffle/tags/core/encoding/invalid_byte_sequence_error/incomplete_input_tags.txt

@@ -1,3 +1 @@
-fails:Encoding::InvalidByteSequenceError#incomplete_input? returns nil by default
-fails:Encoding::InvalidByteSequenceError#incomplete_input? returns true if #primitive_convert returned :incomplete_input for the same data
 fails:Encoding::InvalidByteSequenceError#incomplete_input? returns false if #primitive_convert returned :invalid_byte_sequence for the same data