jwetzell/artnet-go
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artnet-go/poll_test.go
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Joel Wetzell 37ca97c5ab add benchmark and fuzz for tests with data
2026-05-30 10:31:37 -05:00

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package artnet_test
import (
"testing"
"github.com/google/go-cmp/cmp"
"github.com/google/go-cmp/cmp/cmpopts"
"github.com/jwetzell/artnet-go"
)
func TestGoodArtPollUnmarshal(t *testing.T) {
tests := []struct {
Name string
Data []byte
Expected *artnet.ArtPoll
}{
{
Name: "ACT Packet 1",
Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00},
Expected: &artnet.ArtPoll{
Flags: 0x00,
DiagPriority: 0x00,
},
},
{
Name: "ACT Packet 2",
Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f},
Expected: &artnet.ArtPoll{
Flags: 0x00,
DiagPriority: 0x00,
},
},
{
Name: "ACT Packet 3",
Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff},
Expected: &artnet.ArtPoll{
Flags: 0x00,
DiagPriority: 0x00,
TargetPortAddressTop: 0x7fff,
},
},
{
Name: "ACT Packet 4",
Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00},
Expected: &artnet.ArtPoll{
Flags: 0x00,
DiagPriority: 0x00,
TargetPortAddressTop: 0x7fff,
},
},
{
Name: "ACT Packet 5",
Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00},
Expected: &artnet.ArtPoll{
Flags: 0x00,
DiagPriority: 0x00,
TargetPortAddressTop: 0x7fff,
TargetPortAddressBottom: 0x0000,
},
},
{
Name: "ACT Packet 6",
Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53},
Expected: &artnet.ArtPoll{
Flags: 0x00,
DiagPriority: 0x00,
TargetPortAddressTop: 0x7fff,
TargetPortAddressBottom: 0x0000,
},
},
{
Name: "ACT Packet 7",
Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53, 0x79},
Expected: &artnet.ArtPoll{
Flags: 0x00,
DiagPriority: 0x00,
TargetPortAddressTop: 0x7fff,
TargetPortAddressBottom: 0x0000,
EstaMan: 0x5379,
},
},
{
Name: "ACT Packet 8",
Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53, 0x79, 0x22},
Expected: &artnet.ArtPoll{
Flags: 0x00,
DiagPriority: 0x00,
TargetPortAddressTop: 0x7fff,
TargetPortAddressBottom: 0x0000,
EstaMan: 0x5379,
},
},
{
Name: "ACT Packet 9",
Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53, 0x79, 0x22, 0x69},
Expected: &artnet.ArtPoll{
Flags: 0x00,
DiagPriority: 0x00,
TargetPortAddressTop: 0x7fff,
TargetPortAddressBottom: 0x0000,
EstaMan: 0x5379,
Oem: 0x2269,
},
},
// TODO(jwetzell): uncomment when extend field parsing is done
// {
// Name: "ACT Packet 10",
// Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53, 0x79, 0x22, 0x69, 0x00},
// Expected: &artnet.ArtPoll{
// Flags: 0x00,
// DiagPriority: 0x00,
// TargetPortAddressTop: 0x7fff,
// TargetPortAddressBottom: 0x0000,
// EstaMan: 0x5379,
// Oem: 0x2269,
// },
// },
// {
// Name: "ACT Packet 11",
// Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53, 0x79, 0x22, 0x69, 0x00, 0x00},
// Expected: &artnet.ArtPoll{
// Flags: 0x00,
// DiagPriority: 0x00,
// TargetPortAddressTop: 0x7fff,
// TargetPortAddressBottom: 0x0000,
// EstaMan: 0x5379,
// Oem: 0x2269,
// },
// },
// {
// Name: "ACT Packet 12",
// Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53, 0x79, 0x22, 0x69, 0x00, 0x00, 0x00},
// Expected: &artnet.ArtPoll{
// Flags: 0x00,
// DiagPriority: 0x00,
// TargetPortAddressTop: 0x7fff,
// TargetPortAddressBottom: 0x0000,
// EstaMan: 0x5379,
// Oem: 0x2269,
// },
// },
// {
// Name: "ACT Packet 13",
// Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53, 0x79, 0x22, 0x69, 0x00, 0x00, 0x00, 0x00},
// Expected: &artnet.ArtPoll{
// Flags: 0x00,
// DiagPriority: 0x00,
// TargetPortAddressTop: 0x7fff,
// TargetPortAddressBottom: 0x0000,
// EstaMan: 0x5379,
// Oem: 0x2269,
// },
// },
// {
// Name: "ACT Packet 14",
// Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53, 0x79, 0x22, 0x69, 0x00, 0x00, 0x00, 0x00, 0x00},
// Expected: &artnet.ArtPoll{
// Flags: 0x00,
// DiagPriority: 0x00,
// TargetPortAddressTop: 0x7fff,
// TargetPortAddressBottom: 0x0000,
// EstaMan: 0x5379,
// Oem: 0x2269,
// },
// },
// {
// Name: "ACT Packet 15",
// Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53, 0x79, 0x22, 0x69, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
// Expected: &artnet.ArtPoll{
// Flags: 0x00,
// DiagPriority: 0x00,
// TargetPortAddressTop: 0x7fff,
// TargetPortAddressBottom: 0x0000,
// EstaMan: 0x5379,
// Oem: 0x2269,
// },
// },
// {
// Name: "ACT Packet 16",
// Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53, 0x79, 0x22, 0x69, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x21, 0x0a, 0x00, 0x00, 0x3e, 0x36, 0x19, 0x07, 0x33, 0x00, 0x06, 0x22, 0x69, 0x00, 0x00, 0x79, 0x53, 0x41, 0x43, 0x54, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x43, 0x54, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
// Expected: &artnet.ArtPoll{
// Flags: 0x00,
// DiagPriority: 0x00,
// TargetPortAddressTop: 0x7fff,
// TargetPortAddressBottom: 0x0000,
// EstaMan: 0x5379,
// Oem: 0x2269,
// },
// },
{
Name: "ACT Packet 17",
Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x06, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53, 0x79, 0x22, 0x69},
Expected: &artnet.ArtPoll{
Flags: 0x06,
DiagPriority: 0x00,
TargetPortAddressTop: 0x7fff,
TargetPortAddressBottom: 0x0000,
EstaMan: 0x5379,
Oem: 0x2269,
},
},
}
for _, test := range tests {
t.Run(test.Name, func(t *testing.T) {
got := &artnet.ArtPoll{}
err := got.UnmarshalBinary(test.Data)
if err != nil {
t.Fatalf("failed to Unmarshal ArtPoll: %s", err)
}
diff := cmp.Diff(test.Expected, got, cmpopts.IgnoreUnexported(artnet.ArtPoll{}))
if diff != "" {
t.Fatalf("ArtPoll does not match\n%s", diff)
}
})
}
}
func BenchmarkArtPollUnmarshalBinary(b *testing.B) {
data := []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53, 0x79, 0x22, 0x69}
for b.Loop() {
got := artnet.ArtPoll{}
err := got.UnmarshalBinary(data)
if err != nil {
b.Fatalf("failed to decode ArtPoll: %s", err)
}
}
}
func BenchmarkArtPollMarshalBinary(b *testing.B) {
data := artnet.ArtPoll{
Flags: 0x00,
DiagPriority: 0x00,
TargetPortAddressTop: 0x7fff,
TargetPortAddressBottom: 0x0000,
EstaMan: 0x5379,
Oem: 0x2269,
}
for b.Loop() {
_, err := data.MarshalBinary()
if err != nil {
b.Fatalf("failed to encode ArtPoll: %s", err)
}
}
}
func FuzzArtPollUnmarshalBinary(f *testing.F) {
f.Add([]byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, 0x00, 0x7f, 0xff, 0x00, 0x00, 0x53, 0x79, 0x22, 0x69})
f.Fuzz(func(t *testing.T, data []byte) {
artPoll := artnet.ArtPoll{}
artPoll.UnmarshalBinary(data)
})
}
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