tracker/server/store/memory/ip_store_test.go

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// Copyright 2016 The Chihaya Authors. All rights reserved.
// Use of this source code is governed by the BSD 2-Clause license,
// which can be found in the LICENSE file.
package memory
import (
"net"
"testing"
"github.com/chihaya/chihaya/server/store"
"github.com/stretchr/testify/assert"
)
var (
v6 = net.ParseIP("0c22:384e:0:0c22:384e::68")
v4 = net.ParseIP("12.13.14.15")
v4s = net.ParseIP("12.13.14.15").To4()
)
func TestKey(t *testing.T) {
var table = []struct {
input net.IP
expected [16]byte
}{
{v6, [16]byte{12, 34, 56, 78, 0, 0, 12, 34, 56, 78, 0, 0, 0, 0, 0, 104}},
{v4, [16]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 12, 13, 14, 15}}, // IPv4 in IPv6 prefix
{v4s, [16]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 12, 13, 14, 15}}, // is equal to the one above, should produce equal output
}
for _, tt := range table {
got := key(tt.input)
assert.Equal(t, got, tt.expected)
}
}
func TestIPStore(t *testing.T) {
var d = &ipStoreDriver{}
s, err := d.New(&store.Config{})
assert.Nil(t, err)
assert.NotNil(t, s)
// check default state
found, err := s.HasIP(v4)
assert.Nil(t, err)
assert.False(t, found)
// check IPv4
err = s.AddIP(v4)
assert.Nil(t, err)
found, err = s.HasIP(v4)
assert.Nil(t, err)
assert.True(t, found)
found, err = s.HasIP(v4s)
assert.Nil(t, err)
assert.True(t, found)
found, err = s.HasIP(v6)
assert.Nil(t, err)
assert.False(t, found)
// check removes
err = s.RemoveIP(v6)
assert.Nil(t, err)
err = s.RemoveIP(v4s)
assert.Nil(t, err)
found, err = s.HasIP(v4)
assert.Nil(t, err)
assert.False(t, found)
// check IPv6
err = s.AddIP(v6)
assert.Nil(t, err)
found, err = s.HasIP(v6)
assert.Nil(t, err)
assert.True(t, found)
err = s.RemoveIP(v6)
assert.Nil(t, err)
found, err = s.HasIP(v6)
assert.Nil(t, err)
assert.False(t, found)
}
func TestHasAllHasAny(t *testing.T) {
var d = &ipStoreDriver{}
s, err := d.New(&store.Config{})
assert.Nil(t, err)
assert.NotNil(t, s)
found, err := s.HasAnyIP(nil)
assert.Nil(t, err)
assert.False(t, found)
found, err = s.HasAllIPs(nil)
assert.Nil(t, err)
assert.True(t, found)
found, err = s.HasAllIPs([]net.IP{v4})
assert.Nil(t, err)
assert.False(t, found)
err = s.AddIP(v4)
assert.Nil(t, err)
found, err = s.HasAnyIP([]net.IP{v4, v6})
assert.Nil(t, err)
assert.True(t, found)
found, err = s.HasAllIPs([]net.IP{v4, v6})
assert.Nil(t, err)
assert.False(t, found)
found, err = s.HasAllIPs([]net.IP{v4})
assert.Nil(t, err)
assert.True(t, found)
err = s.AddIP(v6)
assert.Nil(t, err)
found, err = s.HasAnyIP([]net.IP{v4, v6})
assert.Nil(t, err)
assert.True(t, found)
found, err = s.HasAllIPs([]net.IP{v4, v6})
assert.Nil(t, err)
assert.True(t, found)
}
func TestNetworks(t *testing.T) {
var (
d = &ipStoreDriver{}
net1 = "192.168.22.255/24"
net2 = "192.168.23.255/24"
includedIP = net.ParseIP("192.168.22.23")
excludedIP = net.ParseIP("192.168.23.22")
)
s, err := d.New(&store.Config{})
assert.Nil(t, err)
match, err := s.HasIP(includedIP)
assert.Nil(t, err)
assert.False(t, match)
match, err = s.HasIP(excludedIP)
assert.Nil(t, err)
assert.False(t, match)
err = s.AddNetwork("")
assert.NotNil(t, err)
err = s.RemoveNetwork("")
assert.NotNil(t, err)
err = s.AddNetwork(net1)
assert.Nil(t, err)
match, err = s.HasIP(includedIP)
assert.Nil(t, err)
assert.True(t, match)
match, err = s.HasIP(excludedIP)
assert.Nil(t, err)
assert.False(t, match)
err = s.RemoveNetwork(net2)
assert.NotNil(t, err)
err = s.RemoveNetwork(net1)
assert.Nil(t, err)
match, err = s.HasIP(includedIP)
assert.Nil(t, err)
assert.False(t, match)
match, err = s.HasIP(excludedIP)
assert.Nil(t, err)
assert.False(t, match)
}
func TestHasAllHasAnyNetworks(t *testing.T) {
var (
d = &ipStoreDriver{}
net1 = "192.168.22.255/24"
net2 = "192.168.23.255/24"
inNet1 = net.ParseIP("192.168.22.234")
inNet2 = net.ParseIP("192.168.23.123")
excluded = net.ParseIP("10.154.243.22")
)
s, err := d.New(&store.Config{})
assert.Nil(t, err)
match, err := s.HasAnyIP([]net.IP{inNet1, inNet2, excluded})
assert.Nil(t, err)
assert.False(t, match)
match, err = s.HasAllIPs([]net.IP{inNet1, inNet2, excluded})
assert.Nil(t, err)
assert.False(t, match)
err = s.AddNetwork(net1)
assert.Nil(t, err)
match, err = s.HasAnyIP([]net.IP{inNet1, inNet2})
assert.Nil(t, err)
assert.True(t, match)
match, err = s.HasAllIPs([]net.IP{inNet1, inNet2})
assert.Nil(t, err)
assert.False(t, match)
err = s.AddNetwork(net2)
assert.Nil(t, err)
match, err = s.HasAnyIP([]net.IP{inNet1, inNet2, excluded})
assert.Nil(t, err)
assert.True(t, match)
match, err = s.HasAllIPs([]net.IP{inNet1, inNet2})
assert.Nil(t, err)
assert.True(t, match)
match, err = s.HasAllIPs([]net.IP{inNet1, inNet2, excluded})
assert.Nil(t, err)
assert.False(t, match)
err = s.RemoveNetwork(net1)
assert.Nil(t, err)
match, err = s.HasAnyIP([]net.IP{inNet1, inNet2})
assert.Nil(t, err)
assert.True(t, match)
match, err = s.HasAllIPs([]net.IP{inNet1, inNet2})
assert.Nil(t, err)
assert.False(t, match)
err = s.RemoveNetwork(net2)
assert.Nil(t, err)
match, err = s.HasAnyIP([]net.IP{inNet1, inNet2})
assert.Nil(t, err)
assert.False(t, match)
match, err = s.HasAllIPs([]net.IP{inNet1, inNet2})
assert.Nil(t, err)
assert.False(t, match)
}