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* lib/ipaddr.rb (IPAddr#hash): Take account of netmask; submitted

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by Nobuhiro IMAI in [ruby-dev:39011]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24411 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
knu 2009-08-05 15:13:07 +00:00
parent 8bc6c71547
commit 20a684739e
2 changed files with 12 additions and 5 deletions
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12
lib/ipaddr.rb
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@ -338,7 +338,7 @@ class IPAddr
# Returns a hash value used by Hash, Set, and Array classes
def hash
return (@addr.hash << 1) | (ipv4? ? 0 : 1)
return ([@addr, @mask_addr].hash << 1) | (ipv4? ? 0 : 1)
end
# Creates a Range object for the network address.
@ -827,17 +827,19 @@ class TC_Operator < Test::Unit::TestCase
a4 = IPAddr.new('3ffe:505:2::1')
a5 = IPAddr.new('127.0.0.1')
a6 = IPAddr.new('::1')
a7 = IPAddr.new('192.168.2.0/25')
a8 = IPAddr.new('192.168.2.0/25')
h = { a1 => 'ipv4', a2 => 'ipv4', a3 => 'ipv6', a4 => 'ipv6', a5 => 'ipv4', a6 => 'ipv6' }
assert_equal(4, h.size)
h = { a1 => 'ipv4', a2 => 'ipv4', a3 => 'ipv6', a4 => 'ipv6', a5 => 'ipv4', a6 => 'ipv6', a7 => 'ipv4', a8 => 'ipv4'}
assert_equal(5, h.size)
assert_equal('ipv4', h[a1])
assert_equal('ipv4', h[a2])
assert_equal('ipv6', h[a3])
assert_equal('ipv6', h[a4])
require 'set'
s = Set[a1, a2, a3, a4, a5, a6]
assert_equal(4, s.size)
s = Set[a1, a2, a3, a4, a5, a6, a7, a8]
assert_equal(5, s.size)
assert_equal(true, s.include?(a1))
assert_equal(true, s.include?(a2))
assert_equal(true, s.include?(a3))