91 lines
3.3 KiB
Go
91 lines
3.3 KiB
Go
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// Licensed to Elasticsearch B.V. under one or more contributor
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// license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright
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// ownership. Elasticsearch B.V. licenses this file to you under
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// the Apache License, Version 2.0 (the "License"); you may
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// not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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// +build !integration
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package common
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import (
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"net"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestTuples_tuples_ipv4(t *testing.T) {
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assert := assert.New(t)
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var tuple IPPortTuple
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// from net/ip.go
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var v4InV6Prefix = []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff}
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tuple = NewIPPortTuple(4, net.IPv4(192, 168, 0, 1), 9200, net.IPv4(192, 168, 0, 2), 9201)
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assert.Equal(v4InV6Prefix, tuple.raw[0:12], "prefix_src")
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assert.Equal([]byte{192, 168, 0, 1}, tuple.raw[12:16], "src_ip")
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assert.Equal([]byte{0x23, 0xf0}, tuple.raw[16:18], "src_port")
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assert.Equal(v4InV6Prefix, tuple.raw[18:30], "prefix_dst")
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assert.Equal([]byte{192, 168, 0, 2}, tuple.raw[30:34], "dst_ip")
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assert.Equal([]byte{0x23, 0xf1}, tuple.raw[34:36], "dst_port")
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assert.Equal(36, len(tuple.raw))
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assert.Equal(v4InV6Prefix, tuple.revRaw[0:12], "rev prefix_dst")
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assert.Equal([]byte{192, 168, 0, 2}, tuple.revRaw[12:16], "rev dst_ip")
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assert.Equal([]byte{0x23, 0xf1}, tuple.revRaw[16:18], "rev dst_port")
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assert.Equal(v4InV6Prefix, tuple.revRaw[18:30], "rev prefix_src")
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assert.Equal([]byte{192, 168, 0, 1}, tuple.revRaw[30:34], "rev src_ip")
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assert.Equal([]byte{0x23, 0xf0}, tuple.revRaw[34:36], "rev src_port")
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assert.Equal(36, len(tuple.revRaw))
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tcpTuple := TCPTupleFromIPPort(&tuple, 1)
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assert.Equal(tuple.raw[:], tcpTuple.raw[0:36], "Wrong TCP tuple hashable")
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assert.Equal([]byte{0, 0, 0, 1}, tcpTuple.raw[36:40], "stream_id")
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}
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func TestTuples_tuples_ipv6(t *testing.T) {
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assert := assert.New(t)
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var tuple IPPortTuple
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tuple = NewIPPortTuple(16, net.ParseIP("2001:db8::1"),
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9200, net.ParseIP("2001:db8::123:12:1"), 9201)
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ip1 := []byte{0x20, 0x1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x1}
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ip2 := []byte{0x20, 0x1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0x1, 0x23, 0, 0x12, 0, 0x1}
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assert.Equal(ip1, tuple.raw[0:16], "src_ip")
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assert.Equal([]byte{0x23, 0xf0}, tuple.raw[16:18], "src_port")
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assert.Equal(ip2, tuple.raw[18:34], "dst_ip")
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assert.Equal([]byte{0x23, 0xf1}, tuple.raw[34:36], "dst_port")
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assert.Equal(36, len(tuple.raw))
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assert.Equal(ip2, tuple.revRaw[0:16], "rev dst_ip")
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assert.Equal([]byte{0x23, 0xf1}, tuple.revRaw[16:18], "rev dst_port")
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assert.Equal(ip1, tuple.revRaw[18:34], "rev src_ip")
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assert.Equal([]byte{0x23, 0xf0}, tuple.revRaw[34:36], "rev src_port")
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assert.Equal(36, len(tuple.revRaw))
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tcpTuple := TCPTupleFromIPPort(&tuple, 1)
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assert.Equal(tuple.raw[:], tcpTuple.raw[0:36], "Wrong TCP tuple hashable")
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assert.Equal([]byte{0, 0, 0, 1}, tcpTuple.raw[36:40], "stream_id")
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}
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