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package p2p
import (
"net"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestNewNetAddress(t *testing.T) {
assert, require := assert.New(t), require.New(t)
tcpAddr, err := net.ResolveTCPAddr("tcp", "127.0.0.1:8080")
require.Nil(err)
addr := NewNetAddress(tcpAddr)
assert.Equal("127.0.0.1:8080", addr.String())
assert.NotPanics(func() {
NewNetAddress(&net.UDPAddr{IP: net.ParseIP("127.0.0.1"), Port: 8000})
}, "Calling NewNetAddress with UDPAddr should not panic in testing")
}
func TestNewNetAddressString(t *testing.T) {
assert, require := assert.New(t), require.New(t)
tests := []struct {
addr string
correct bool
}{
{"127.0.0.1:8080", true},
{"127.0.0:8080", false},
{"a", false},
{"127.0.0.1:a", false},
{"a:8080", false},
{"8082", false},
{"127.0.0:8080000", false},
}
for _, t := range tests {
addr, err := NewNetAddressString(t.addr)
if t.correct {
require.Nil(err)
assert.Equal(t.addr, addr.String())
} else {
require.NotNil(err)
}
}
}
func TestNewNetAddressStrings(t *testing.T) {
assert, require := assert.New(t), require.New(t)
addrs, err := NewNetAddressStrings([]string{"127.0.0.1:8080", "127.0.0.2:8080"})
require.Nil(err)
assert.Equal(2, len(addrs))
}
func TestNewNetAddressIPPort(t *testing.T) {
assert := assert.New(t)
addr := NewNetAddressIPPort(net.ParseIP("127.0.0.1"), 8080)
assert.Equal("127.0.0.1:8080", addr.String())
}
func TestNetAddressProperties(t *testing.T) {
assert, require := assert.New(t), require.New(t)
// TODO add more test cases
tests := []struct {
addr string
valid bool
local bool
routable bool
}{
{"127.0.0.1:8080", true, true, false},
{"ya.ru:80", true, false, true},
}
for _, t := range tests {
addr, err := NewNetAddressString(t.addr)
require.Nil(err)
assert.Equal(t.valid, addr.Valid())
assert.Equal(t.local, addr.Local())
assert.Equal(t.routable, addr.Routable())
}
}
func TestNetAddressReachabilityTo(t *testing.T) {
assert, require := assert.New(t), require.New(t)
// TODO add more test cases
tests := []struct {
addr string
other string
reachability int
}{
{"127.0.0.1:8080", "127.0.0.1:8081", 0},
{"ya.ru:80", "127.0.0.1:8080", 1},
}
for _, t := range tests {
addr, err := NewNetAddressString(t.addr)
require.Nil(err)
other, err := NewNetAddressString(t.other)
require.Nil(err)
assert.Equal(t.reachability, addr.ReachabilityTo(other))
}
}