Bug #14119 ยป ipaddr-include-cover-14119.patch
lib/ipaddr.rb | ||
---|---|---|
# net1 = IPAddr.new("192.168.2.0/24")
|
||
# net2 = IPAddr.new("192.168.2.100")
|
||
# net3 = IPAddr.new("192.168.3.0")
|
||
# net4 = IPAddr.new("192.168.2.0/16")
|
||
# p net1.include?(net2) #=> true
|
||
# p net1.include?(net3) #=> false
|
||
# p net1.include?(net4) #=> false
|
||
# p net4.include?(net1) #=> true
|
||
def include?(other)
|
||
other = coerce_other(other)
|
||
if ipv4_mapped?
|
||
if (@mask_addr >> 32) != 0xffffffffffffffffffffffff
|
||
return false
|
||
end
|
||
mask_addr = (@mask_addr & IN4MASK)
|
||
addr = (@addr & IN4MASK)
|
||
family = Socket::AF_INET
|
||
else
|
||
mask_addr = @mask_addr
|
||
addr = @addr
|
||
family = @family
|
||
end
|
||
if other.ipv4_mapped?
|
||
other_addr = (other.to_i & IN4MASK)
|
||
other_family = Socket::AF_INET
|
||
else
|
||
other_addr = other.to_i
|
||
other_family = other.family
|
||
end
|
||
if family != other_family
|
||
return false
|
||
end
|
||
return ((addr & mask_addr) == (other_addr & mask_addr))
|
||
to_range.cover?(coerce_other(other).to_range)
|
||
end
|
||
alias === include?
|
||
test/test_ipaddr.rb | ||
---|---|---|
assert_equal(true, net1.include?(IPAddr.new("192.168.2.0")))
|
||
assert_equal(true, net1.include?(IPAddr.new("192.168.2.255")))
|
||
assert_equal(false, net1.include?(IPAddr.new("192.168.3.0")))
|
||
assert_equal(true, net1.include?(IPAddr.new("192.168.2.0/28")))
|
||
assert_equal(false, net1.include?(IPAddr.new("192.168.2.0/16")))
|
||
# test with integer parameter
|
||
int = (192 << 24) + (168 << 16) + (2 << 8) + 13
|
||