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|
package ice
import (
"net"
"testing"
"time"
"github.com/pion/logging"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestCandidatePriority(t *testing.T) {
for _, test := range []struct {
Candidate Candidate
WantPriority uint32
}{
{
Candidate: &CandidateHost{
candidateBase: candidateBase{
candidateType: CandidateTypeHost,
component: ComponentRTP,
},
},
WantPriority: 2130706431,
},
{
Candidate: &CandidateHost{
candidateBase: candidateBase{
candidateType: CandidateTypeHost,
component: ComponentRTP,
networkType: NetworkTypeTCP4,
tcpType: TCPTypeActive,
},
},
WantPriority: 2128609279,
},
{
Candidate: &CandidateHost{
candidateBase: candidateBase{
candidateType: CandidateTypeHost,
component: ComponentRTP,
networkType: NetworkTypeTCP4,
tcpType: TCPTypePassive,
},
},
WantPriority: 2124414975,
},
{
Candidate: &CandidateHost{
candidateBase: candidateBase{
candidateType: CandidateTypeHost,
component: ComponentRTP,
networkType: NetworkTypeTCP4,
tcpType: TCPTypeSimultaneousOpen,
},
},
WantPriority: 2120220671,
},
{
Candidate: &CandidatePeerReflexive{
candidateBase: candidateBase{
candidateType: CandidateTypePeerReflexive,
component: ComponentRTP,
},
},
WantPriority: 1862270975,
},
{
Candidate: &CandidatePeerReflexive{
candidateBase: candidateBase{
candidateType: CandidateTypePeerReflexive,
component: ComponentRTP,
networkType: NetworkTypeTCP6,
tcpType: TCPTypeSimultaneousOpen,
},
},
WantPriority: 1860173823,
},
{
Candidate: &CandidatePeerReflexive{
candidateBase: candidateBase{
candidateType: CandidateTypePeerReflexive,
component: ComponentRTP,
networkType: NetworkTypeTCP6,
tcpType: TCPTypeActive,
},
},
WantPriority: 1855979519,
},
{
Candidate: &CandidatePeerReflexive{
candidateBase: candidateBase{
candidateType: CandidateTypePeerReflexive,
component: ComponentRTP,
networkType: NetworkTypeTCP6,
tcpType: TCPTypePassive,
},
},
WantPriority: 1851785215,
},
{
Candidate: &CandidateServerReflexive{
candidateBase: candidateBase{
candidateType: CandidateTypeServerReflexive,
component: ComponentRTP,
},
},
WantPriority: 1694498815,
},
{
Candidate: &CandidateRelay{
candidateBase: candidateBase{
candidateType: CandidateTypeRelay,
component: ComponentRTP,
},
},
WantPriority: 16777215,
},
} {
if got, want := test.Candidate.Priority(), test.WantPriority; got != want {
t.Fatalf("Candidate(%v).Priority() = %d, want %d", test.Candidate, got, want)
}
}
}
func TestCandidateLastSent(t *testing.T) {
candidate := candidateBase{}
assert.Equal(t, candidate.LastSent(), time.Time{})
now := time.Now()
candidate.setLastSent(now)
assert.Equal(t, candidate.LastSent(), now)
}
func TestCandidateLastReceived(t *testing.T) {
candidate := candidateBase{}
assert.Equal(t, candidate.LastReceived(), time.Time{})
now := time.Now()
candidate.setLastReceived(now)
assert.Equal(t, candidate.LastReceived(), now)
}
func TestCandidateFoundation(t *testing.T) {
// All fields are the same
assert.Equal(t,
(&candidateBase{
candidateType: CandidateTypeHost,
networkType: NetworkTypeUDP4,
address: "A",
}).Foundation(),
(&candidateBase{
candidateType: CandidateTypeHost,
networkType: NetworkTypeUDP4,
address: "A",
}).Foundation())
// Different Address
assert.NotEqual(t,
(&candidateBase{
candidateType: CandidateTypeHost,
networkType: NetworkTypeUDP4,
address: "A",
}).Foundation(),
(&candidateBase{
candidateType: CandidateTypeHost,
networkType: NetworkTypeUDP4,
address: "B",
}).Foundation())
// Different networkType
assert.NotEqual(t,
(&candidateBase{
candidateType: CandidateTypeHost,
networkType: NetworkTypeUDP4,
address: "A",
}).Foundation(),
(&candidateBase{
candidateType: CandidateTypeHost,
networkType: NetworkTypeUDP6,
address: "A",
}).Foundation())
// Different candidateType
assert.NotEqual(t,
(&candidateBase{
candidateType: CandidateTypeHost,
networkType: NetworkTypeUDP4,
address: "A",
}).Foundation(),
(&candidateBase{
candidateType: CandidateTypePeerReflexive,
networkType: NetworkTypeUDP4,
address: "A",
}).Foundation())
// Port has no effect
assert.Equal(t,
(&candidateBase{
candidateType: CandidateTypeHost,
networkType: NetworkTypeUDP4,
address: "A",
port: 8080,
}).Foundation(),
(&candidateBase{
candidateType: CandidateTypeHost,
networkType: NetworkTypeUDP4,
address: "A",
port: 80,
}).Foundation())
}
func TestCandidateMarshal(t *testing.T) {
for _, test := range []struct {
candidate Candidate
marshaled string
expectError bool
}{
{
&CandidateHost{
candidateBase{
networkType: NetworkTypeUDP6,
candidateType: CandidateTypeHost,
address: "fcd9:e3b8:12ce:9fc5:74a5:c6bb:d8b:e08a",
port: 53987,
priorityOverride: 500,
foundationOverride: "750",
},
"",
},
"750 1 udp 500 fcd9:e3b8:12ce:9fc5:74a5:c6bb:d8b:e08a 53987 typ host",
false,
},
{
&CandidateHost{
candidateBase{
networkType: NetworkTypeUDP4,
candidateType: CandidateTypeHost,
address: "10.0.75.1",
port: 53634,
},
"",
},
"4273957277 1 udp 2130706431 10.0.75.1 53634 typ host",
false,
},
{
&CandidateServerReflexive{
candidateBase{
networkType: NetworkTypeUDP4,
candidateType: CandidateTypeServerReflexive,
address: "191.228.238.68",
port: 53991,
relatedAddress: &CandidateRelatedAddress{"192.168.0.274", 53991},
},
},
"647372371 1 udp 1694498815 191.228.238.68 53991 typ srflx raddr 192.168.0.274 rport 53991",
false,
},
{
&CandidateRelay{
candidateBase{
networkType: NetworkTypeUDP4,
candidateType: CandidateTypeRelay,
address: "50.0.0.1",
port: 5000,
relatedAddress: &CandidateRelatedAddress{"192.168.0.1", 5001},
},
"",
nil,
},
"848194626 1 udp 16777215 50.0.0.1 5000 typ relay raddr 192.168.0.1 rport 5001",
false,
},
{
&CandidateHost{
candidateBase{
networkType: NetworkTypeTCP4,
candidateType: CandidateTypeHost,
address: "192.168.0.196",
port: 0,
tcpType: TCPTypeActive,
},
"",
},
"1052353102 1 tcp 2128609279 192.168.0.196 0 typ host tcptype active",
false,
},
{
&CandidateHost{
candidateBase{
networkType: NetworkTypeUDP4,
candidateType: CandidateTypeHost,
address: "e2494022-4d9a-4c1e-a750-cc48d4f8d6ee.local",
port: 60542,
},
"",
},
"1380287402 1 udp 2130706431 e2494022-4d9a-4c1e-a750-cc48d4f8d6ee.local 60542 typ host", false,
},
// Missing Foundation
{
&CandidateHost{
candidateBase{
networkType: NetworkTypeUDP4,
candidateType: CandidateTypeHost,
address: "127.0.0.1",
port: 80,
priorityOverride: 500,
foundationOverride: " ",
},
"",
},
" 1 udp 500 127.0.0.1 80 typ host",
false,
},
// Invalid candidates
{nil, "", true},
{nil, "1938809241", true},
{nil, "1986380506 99999999 udp 2122063615 10.0.75.1 53634 typ host generation 0 network-id 2", true},
{nil, "1986380506 1 udp 99999999999 10.0.75.1 53634 typ host", true},
{nil, "4207374051 1 udp 1685790463 191.228.238.68 99999999 typ srflx raddr 192.168.0.278 rport 53991 generation 0 network-id 3", true},
{nil, "4207374051 1 udp 1685790463 191.228.238.68 53991 typ srflx raddr", true},
{nil, "4207374051 1 udp 1685790463 191.228.238.68 53991 typ srflx raddr 192.168.0.278 rport 99999999 generation 0 network-id 3", true},
{nil, "4207374051 INVALID udp 2130706431 10.0.75.1 53634 typ host", true},
{nil, "4207374051 1 udp INVALID 10.0.75.1 53634 typ host", true},
{nil, "4207374051 INVALID udp 2130706431 10.0.75.1 INVALID typ host", true},
{nil, "4207374051 1 udp 2130706431 10.0.75.1 53634 typ INVALID", true},
{nil, "4207374051 1 INVALID 2130706431 10.0.75.1 53634 typ host", true},
} {
actualCandidate, err := UnmarshalCandidate(test.marshaled)
if test.expectError {
assert.Error(t, err)
continue
}
assert.NoError(t, err)
assert.True(t, test.candidate.Equal(actualCandidate))
assert.Equal(t, test.marshaled, actualCandidate.Marshal())
}
}
func TestCandidateWriteTo(t *testing.T) {
listener, err := net.ListenTCP("tcp", &net.TCPAddr{
IP: net.IP{127, 0, 0, 1},
Port: 0,
})
require.NoError(t, err, "error creating test tcp listener")
conn, err := net.DialTCP("tcp", nil, listener.Addr().(*net.TCPAddr))
require.NoError(t, err, "error dialing test tcp conn")
loggerFactory := logging.NewDefaultLoggerFactory()
packetConn := newTCPPacketConn(tcpPacketParams{
ReadBuffer: 2048,
Logger: loggerFactory.NewLogger("tcp-packet-conn"),
})
err = packetConn.AddConn(conn, nil)
require.NoError(t, err, "error adding test tcp conn to packet conn")
c1 := &candidateBase{
conn: packetConn,
currAgent: &Agent{
log: loggerFactory.NewLogger("agent"),
},
}
c2 := &candidateBase{
resolvedAddr: listener.Addr(),
}
_, err = c1.writeTo([]byte("test"), c2)
assert.NoError(t, err, "writing to open conn")
err = packetConn.Close()
require.NoError(t, err, "error closing test tcp conn")
_, err = c1.writeTo([]byte("test"), c2)
assert.Error(t, err, "writing to closed conn")
}
|
