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cidr6_radix_test.go
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package nebula
import (
"net"
"testing"
"github.com/stretchr/testify/assert"
)
func TestCIDR6Tree_Contains(t *testing.T) {
tree := NewCIDR6Tree()
tree.AddCIDR(getCIDR("1.0.0.0/8"), "1")
tree.AddCIDR(getCIDR("2.1.0.0/16"), "2")
tree.AddCIDR(getCIDR("3.1.1.0/24"), "3")
tree.AddCIDR(getCIDR("4.1.1.0/24"), "4a")
tree.AddCIDR(getCIDR("4.1.1.1/32"), "4b")
tree.AddCIDR(getCIDR("4.1.2.1/32"), "4c")
tree.AddCIDR(getCIDR("254.0.0.0/4"), "5")
tree.AddCIDR(getCIDR("2800::FFFF:1/128"), "a")
tree.AddCIDR(getCIDR("2800:1:2:3::0/64"), "b")
tests := []struct {
Result interface{}
IP string
}{
{"1", "1.0.0.0"},
{"1", "1.255.255.255"},
{"2", "2.1.0.0"},
{"2", "2.1.255.255"},
{"3", "3.1.1.0"},
{"3", "3.1.1.255"},
{"4a", "4.1.1.255"},
{"4a", "4.1.1.1"},
{"5", "240.0.0.0"},
{"5", "255.255.255.255"},
{nil, "239.0.0.0"},
{nil, "4.1.2.2"},
{"a", "2800::FFFF:1"},
{"b", "2800:1:2:3::1"},
{"b", "2800:1:2:3::6"},
}
for _, tt := range tests {
assert.Equal(t, tt.Result, tree.Contains(net.ParseIP(tt.IP)))
}
tree = NewCIDR6Tree()
tree.AddCIDR(getCIDR("1.1.1.1/0"), "cool")
tree.AddCIDR(getCIDR("::/0"), "cool6")
assert.Equal(t, "cool", tree.Contains(net.ParseIP("0.0.0.0")))
assert.Equal(t, "cool", tree.Contains(net.ParseIP("255.255.255.255")))
assert.Equal(t, "cool6", tree.Contains(net.ParseIP("::")))
assert.Equal(t, "cool6", tree.Contains(net.ParseIP("1:2:3:4:5:6:7:8")))
}
func TestCIDR6Tree_MostSpecificContains(t *testing.T) {
tree := NewCIDR6Tree()
tree.AddCIDR(getCIDR("1.0.0.0/8"), "1")
tree.AddCIDR(getCIDR("2.1.0.0/16"), "2")
tree.AddCIDR(getCIDR("3.1.1.0/24"), "3")
tree.AddCIDR(getCIDR("4.1.1.1/24"), "4a")
tree.AddCIDR(getCIDR("4.1.1.1/30"), "4b")
tree.AddCIDR(getCIDR("4.1.1.1/32"), "4c")
tree.AddCIDR(getCIDR("254.0.0.0/4"), "5")
tree.AddCIDR(getCIDR("1:2:0:4:5:0:0:0/64"), "6a")
tree.AddCIDR(getCIDR("1:2:0:4:5:0:0:0/80"), "6b")
tree.AddCIDR(getCIDR("1:2:0:4:5:0:0:0/96"), "6c")
tests := []struct {
Result interface{}
IP string
}{
{"1", "1.0.0.0"},
{"1", "1.255.255.255"},
{"2", "2.1.0.0"},
{"2", "2.1.255.255"},
{"3", "3.1.1.0"},
{"3", "3.1.1.255"},
{"4a", "4.1.1.255"},
{"4b", "4.1.1.2"},
{"4c", "4.1.1.1"},
{"5", "240.0.0.0"},
{"5", "255.255.255.255"},
{"6a", "1:2:0:4:1:1:1:1"},
{"6b", "1:2:0:4:5:1:1:1"},
{"6c", "1:2:0:4:5:0:0:0"},
{nil, "239.0.0.0"},
{nil, "4.1.2.2"},
}
for _, tt := range tests {
assert.Equal(t, tt.Result, tree.MostSpecificContains(net.ParseIP(tt.IP)))
}
tree = NewCIDR6Tree()
tree.AddCIDR(getCIDR("1.1.1.1/0"), "cool")
tree.AddCIDR(getCIDR("::/0"), "cool6")
assert.Equal(t, "cool", tree.MostSpecificContains(net.ParseIP("0.0.0.0")))
assert.Equal(t, "cool", tree.MostSpecificContains(net.ParseIP("255.255.255.255")))
assert.Equal(t, "cool6", tree.Contains(net.ParseIP("::")))
assert.Equal(t, "cool6", tree.Contains(net.ParseIP("1:2:3:4:5:6:7:8")))
}
func TestCIDR6Tree_Match(t *testing.T) {
tree := NewCIDR6Tree()
tree.AddCIDR(getCIDR("4.1.1.0/32"), "1a")
tree.AddCIDR(getCIDR("4.1.1.1/32"), "1b")
tree.AddCIDR(getCIDR("1:2:3:4:5:6:7:8/128"), "2a")
tree.AddCIDR(getCIDR("1:2:3:4:5:6:7:0/128"), "2b")
tests := []struct {
Result interface{}
IP string
}{
{"1a", "4.1.1.0"},
{"1b", "4.1.1.1"},
{nil, "4.1.1.2"},
{"2a", "1:2:3:4:5:6:7:8"},
{"2b", "1:2:3:4:5:6:7:0"},
{nil, "1:2:3:4:5:6:7:9"},
}
for _, tt := range tests {
assert.Equal(t, tt.Result, tree.Match(net.ParseIP(tt.IP)))
}
tree = NewCIDR6Tree()
tree.AddCIDR(getCIDR("1.1.1.1/0"), "cool")
tree.AddCIDR(getCIDR("1:2:3:4:5:6:7:8/0"), "cool6")
assert.Equal(t, "cool", tree.Contains(net.ParseIP("0.0.0.0")))
assert.Equal(t, "cool", tree.Contains(net.ParseIP("255.255.255.255")))
assert.Equal(t, "cool6", tree.Contains(net.ParseIP("::")))
assert.Equal(t, "cool6", tree.Contains(net.ParseIP("1:2:3:4:5:6:7:8")))
}