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#!/usr/bin/env ruby
require 'msgpack'
require 'test/unit'
class MessagePackTestFormat < Test::Unit::TestCase
def self.it(name, &block)
define_method("test_#{name}", &block)
end
it "nil" do
check 1, nil
end
it "true" do
check 1, true
end
it "false" do
check 1, false
end
it "zero" do
check 1, 0
end
it "positive fixnum" do
check 1, 1
check 1, (1<<6)
check 1, (1<<7)-1
end
it "positive int 8" do
check 1, -1
check 2, (1<<7)
check 2, (1<<8)-1
end
it "positive int 16" do
check 3, (1<<8)
check 3, (1<<16)-1
end
it "positive int 32" do
check 5, (1<<16)
check 5, (1<<32)-1
end
it "positive int 64" do
check 9, (1<<32)
check 9, (1<<64)-1
end
it "negative fixnum" do
check 1, -1
check 1, -((1<<5)-1)
check 1, -(1<<5)
end
it "negative int 8" do
check 2, -((1<<5)+1)
check 2, -(1<<7)
end
it "negative int 16" do
check 3, -((1<<7)+1)
check 3, -(1<<15)
end
it "negative int 32" do
check 5, -((1<<15)+1)
check 5, -(1<<31)
end
it "negative int 64" do
check 9, -((1<<31)+1)
check 9, -(1<<63)
end
it "double" do
check 9, 1.0
check 9, 0.1
check 9, -0.1
check 9, -1.0
end
it "fixraw" do
check_raw 1, 0
check_raw 1, (1<<5)-1
end
it "raw 16" do
check_raw 3, (1<<5)
check_raw 3, (1<<16)-1
end
it "raw 32" do
check_raw 5, (1<<16)
#check_raw 5, (1<<32)-1 # memory error
end
it "fixarray" do
check_array 1, 0
check_array 1, (1<<4)-1
end
it "array 16" do
check_array 3, (1<<4)
check_array 3, (1<<16)-1
end
it "array 32" do
check_array 5, (1<<16)
#check_array 5, (1<<32)-1 # memory error
end
it "nil" do
match nil, "\xc0"
end
it "false" do
match false, "\xc2"
end
it "true" do
match true, "\xc3"
end
it "0" do
match 0, "\x00"
end
it "127" do
match 127, "\x7f"
end
it "128" do
match 128, "\xcc\x80"
end
it "256" do
match 256, "\xcd\x01\x00"
end
it "-1" do
match -1, "\xff"
end
it "-33" do
match -33, "\xd0\xdf"
end
it "-129" do
match -129, "\xd1\xff\x7f"
end
it "{1=>1}" do
match ({1=>1}), "\x81\x01\x01"
end
it "1.0" do
match 1.0, "\xcb\x3f\xf0\x00\x00\x00\x00\x00\x00"
end
it "[]" do
match [], "\x90"
end
it "[0, 1, ..., 14]" do
match (0..14).to_a, "\x9f\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e"
end
it "[0, 1, ..., 15]" do
match (0..15).to_a, "\xdc\x00\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
end
it "{}" do
match ({}), "\x80"
end
it "{0=>0, 1=>1, ..., 14=>14}" do
a = (0..14).to_a;
match Hash[*a.zip(a).flatten], "\x8f\x05\x05\x0b\x0b\x00\x00\x06\x06\x0c\x0c\x01\x01\x07\x07\x0d\x0d\x02\x02\x08\x08\x0e\x0e\x03\x03\x09\x09\x04\x04\x0a\x0a"
end
it "{0=>0, 1=>1, ..., 15=>15}" do
a = (0..15).to_a;
match Hash[*a.zip(a).flatten], "\xde\x00\x10\x05\x05\x0b\x0b\x00\x00\x06\x06\x0c\x0c\x01\x01\x07\x07\x0d\x0d\x02\x02\x08\x08\x0e\x0e\x03\x03\x09\x09\x0f\x0f\x04\x04\x0a\x0a"
end
# it "fixmap" do
# check_map 1, 0
# check_map 1, (1<<4)-1
# end
#
# it "map 16" do
# check_map 3, (1<<4)
# check_map 3, (1<<16)-1
# end
#
# it "map 32" do
# check_map 5, (1<<16)
# #check_map 5, (1<<32)-1 # memory error
# end
it "gc mark" do
obj = [{["a","b"]=>["c","d"]}, ["e","f"], "d"]
num = 4
raw = obj.to_msgpack * num
pac = MessagePack::Unpacker.new
parsed = 0
raw.split(//).each do |b|
pac.feed(b)
pac.each {|o|
GC.start
assert_equal(obj, o)
parsed += 1
}
GC.start
end
assert_equal(parsed, num)
end
it "streaming backward compatibility" do
obj = [{["a","b"]=>["c","d"]}, ["e","f"], "d"]
num = 4
raw = obj.to_msgpack * num
pac = MessagePack::Unpacker.new
buffer = ""
nread = 0
parsed = 0
raw.split(//).each do |b|
buffer << b
nread = pac.execute(buffer, nread)
if pac.finished?
o = pac.data
assert_equal(obj, o)
parsed += 1
pac.reset
buffer.slice!(0, nread)
nread = 0
next unless buffer.empty?
end
end
assert_equal(parsed, num)
end
private
def check(len, obj)
v = obj.to_msgpack
assert_equal(v.length, len)
assert_equal(MessagePack.unpack(v), obj)
end
def check_raw(overhead, num)
check num+overhead, " "*num
end
def check_array(overhead, num)
check num+overhead, Array.new(num)
end
def match(obj, buf)
assert_equal(obj.to_msgpack, buf)
assert_equal(MessagePack::unpack(buf), obj)
end
end
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