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package net_test
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import (
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"net"
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"testing"
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"v2ray.com/core/common"
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. "v2ray.com/core/common/net"
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. "v2ray.com/ext/assert"
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)
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func parseCIDR(str string) *net.IPNet {
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_, ipNet, err := net.ParseCIDR(str)
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common.Must(err)
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return ipNet
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}
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func TestIPNet(t *testing.T) {
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assert := With(t)
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ipNet := NewIPNetTable()
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ipNet.Add(parseCIDR(("0.0.0.0/8")))
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ipNet.Add(parseCIDR(("10.0.0.0/8")))
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ipNet.Add(parseCIDR(("100.64.0.0/10")))
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ipNet.Add(parseCIDR(("127.0.0.0/8")))
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ipNet.Add(parseCIDR(("169.254.0.0/16")))
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ipNet.Add(parseCIDR(("172.16.0.0/12")))
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ipNet.Add(parseCIDR(("192.0.0.0/24")))
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ipNet.Add(parseCIDR(("192.0.2.0/24")))
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ipNet.Add(parseCIDR(("192.168.0.0/16")))
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ipNet.Add(parseCIDR(("198.18.0.0/15")))
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ipNet.Add(parseCIDR(("198.51.100.0/24")))
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ipNet.Add(parseCIDR(("203.0.113.0/24")))
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ipNet.Add(parseCIDR(("8.8.8.8/32")))
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assert(ipNet.Contains(ParseIP("192.168.1.1")), IsTrue)
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assert(ipNet.Contains(ParseIP("192.0.0.0")), IsTrue)
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assert(ipNet.Contains(ParseIP("192.0.1.0")), IsFalse)
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assert(ipNet.Contains(ParseIP("0.1.0.0")), IsTrue)
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assert(ipNet.Contains(ParseIP("1.0.0.1")), IsFalse)
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assert(ipNet.Contains(ParseIP("8.8.8.7")), IsFalse)
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assert(ipNet.Contains(ParseIP("8.8.8.8")), IsTrue)
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assert(ipNet.Contains(ParseIP("2001:cdba::3257:9652")), IsFalse)
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}
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