test/data/artificial-deflate/degenerate-huffman-unused.deflate.make-artificial.txt

# Feed this file to script/make-artificial.go

make deflate

blockDynamicHuffman (nonFinal) {
	huffman CodeLength {
		1  00
		2  01
		17 10
		18 11
	}

	huffman Literal/Length {
		# 102='f', 111='o', 256=EOB
		111 0
		102 10
		256 11
	}

	huffman Distance {
		# Incomplete. There is no key/value pair whose value starts with "1".
		#
		# The sole key/value pair is also unused. (The one below is used.)
		0 0
	}

	literal "foo"
	endOfBlock
}

blockDynamicHuffman (final) {
	huffman CodeLength {
		0  00
		1  01
		2  100
		3  101
		17 110
		18 111
	}

	huffman Literal/Length {
		# 65='A', 66='B', 67='C', 68='D', 256=EOB, 257=Length3
		65  100
		66  101
		67  110
		68  111
		256 00
		257 01
	}

	huffman Distance {
		# Incomplete. There is no key/value pair whose value starts with "1".
		#
		# The sole key/value pair is also used. (The one above is unused.)
		#
		# Per the second table in RFC 1951 section 3.2.5. "Compressed blocks
		# (length and distance codes)", code 3 means a distance of 4.
		3 0
	}

	literal "ABCD"
	len 3 dist 4
	endOfBlock
}