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add tests for decoding data and info packet chunks

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This commit is contained in:
Joel Wetzell
2025-10-16 21:19:45 -05:00
parent 3271c0f82c
commit b1e1367662
2 changed files with 269 additions and 0 deletions
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internal/decoders/data_packet_chunk_test.go
+170
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@@ -0,0 +1,170 @@
package decoders
import (
"fmt"
"reflect"
"testing"
)
func TestGoodDataPacketChunkDecoding(t *testing.T) {
testCases := []struct {
description string
bytes []byte
expected DataPacketChunk
}{
{
description: "DataPacketChunk",
bytes: []byte{
85, 103, 124, 128, 0, 0, 12, 0, 210, 2, 150, 73, 0, 0, 0, 0, 2, 3, 1, 123, 1, 0, 104, 128, 1, 0, 100, 128, 0, 0,
12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 1, 0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 2, 0, 12,
0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 3, 0, 4, 0, 0, 0, 128, 63, 4, 0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64,
0, 0, 64, 64, 5, 0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 6, 0, 8, 0, 210, 2, 150, 73, 0, 0, 0, 0,
},
expected: DataPacketChunk{
Chunk: Chunk{
ChunkData: []byte{
0, 0, 12, 0, 210, 2, 150, 73, 0, 0, 0, 0, 2, 3, 1, 123, 1, 0, 104, 128, 1, 0, 100, 128, 0, 0, 12, 0, 0, 0,
128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 1, 0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 2, 0, 12, 0, 0, 0,
128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 3, 0, 4, 0, 0, 0, 128, 63, 4, 0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0,
64, 64, 5, 0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 6, 0, 8, 0, 210, 2, 150, 73, 0, 0, 0, 0,
},
Header: ChunkHeader{
DataLen: 124, Id: 26453, HasSubchunks: true,
},
},
Data: DataPacketChunkData{
PacketHeader: &PacketHeaderChunk{
Chunk: Chunk{
ChunkData: []byte{210, 2, 150, 73, 0, 0, 0, 0, 2, 3, 1, 123},
Header: ChunkHeader{DataLen: 12, Id: 0, HasSubchunks: false},
},
Data: PacketHeaderChunkData{
PacketTimestamp: 1234567890,
VersionHigh: 2,
VersionLow: 3,
FrameId: 1,
FramePacketCount: 123,
},
},
TrackerList: &DataTrackerListChunk{
Chunk: Chunk{
ChunkData: []byte{
1, 0, 100, 128, 0, 0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 1, 0, 12, 0, 0, 0, 128, 63, 0, 0,
0, 64, 0, 0, 64, 64, 2, 0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 3, 0, 4, 0, 0, 0, 128, 63, 4,
0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 5, 0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64,
6, 0, 8, 0, 210, 2, 150, 73, 0, 0, 0, 0,
},
Header: ChunkHeader{DataLen: 104, Id: 1, HasSubchunks: true},
},
Data: DataTrackerListChunkData{
Trackers: []DataTrackerChunk{
DataTrackerChunk{
Chunk: Chunk{
ChunkData: []byte{
0, 0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 1, 0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0,
0, 64, 64, 2, 0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 3, 0, 4, 0, 0, 0, 128, 63, 4, 0,
12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 5, 0, 12, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64,
64, 6, 0, 8, 0, 210, 2, 150, 73, 0, 0, 0, 0,
},
Header: ChunkHeader{DataLen: 100, Id: 1, HasSubchunks: true},
},
Data: DataTrackerChunkData{
Pos: &DataTrackerXYZChunk{
Chunk: Chunk{
ChunkData: []byte{0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64},
Header: ChunkHeader{DataLen: 12, Id: 0, HasSubchunks: false},
},
Data: DataTrackerXYZChunkData{
X: 1.0,
Y: 2.0,
Z: 3.0,
},
},
Speed: &DataTrackerXYZChunk{
Chunk: Chunk{
ChunkData: []byte{0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64},
Header: ChunkHeader{DataLen: 12, Id: 1, HasSubchunks: false},
},
Data: DataTrackerXYZChunkData{
X: 1.0,
Y: 2.0,
Z: 3.0,
},
},
Ori: &DataTrackerXYZChunk{
Chunk: Chunk{
ChunkData: []byte{0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64},
Header: ChunkHeader{DataLen: 12, Id: 2, HasSubchunks: false},
},
Data: DataTrackerXYZChunkData{
X: 1.0,
Y: 2.0,
Z: 3.0,
},
},
Status: &DataTrackerStatusChunk{
Chunk: Chunk{
ChunkData: []byte{0, 0, 128, 63},
Header: ChunkHeader{DataLen: 4, Id: 3, HasSubchunks: false},
},
Data: DataTrackerStatusChunkData{
Validity: 1.0,
},
},
Accel: &DataTrackerXYZChunk{
Chunk: Chunk{
ChunkData: []byte{0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64},
Header: ChunkHeader{DataLen: 12, Id: 4, HasSubchunks: false},
},
Data: DataTrackerXYZChunkData{
X: 1.0,
Y: 2.0,
Z: 3.0,
},
},
TrgtPos: &DataTrackerXYZChunk{
Chunk: Chunk{
ChunkData: []byte{0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64},
Header: ChunkHeader{DataLen: 12, Id: 5, HasSubchunks: false},
},
Data: DataTrackerXYZChunkData{
X: 1.0,
Y: 2.0,
Z: 3.0,
},
},
Timestamp: &DataTrackerTimestampChunk{
Chunk: Chunk{
ChunkData: []byte{210, 2, 150, 73, 0, 0, 0, 0},
Header: ChunkHeader{DataLen: 8, Id: 6, HasSubchunks: false},
},
Data: DataTrackerTimestampChunkData{
Timestamp: 1234567890,
},
},
},
},
},
},
},
},
},
},
}
for _, testCase := range testCases {
actual, err := DecodeDataPacketChunk(testCase.bytes)
if err != nil {
t.Errorf("Test '%s' failed to decode chunk properly", testCase.description)
fmt.Println(err)
}
if !reflect.DeepEqual(actual, testCase.expected) {
t.Errorf("Test '%s' failed to decode chunk properly", testCase.description)
fmt.Printf("expected: %+v\n", testCase.expected)
fmt.Printf("actual: %+v\n", actual)
}
}
}
internal/decoders/info_packet_chunk_test.go
+99
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@@ -0,0 +1,99 @@
package decoders
import (
"fmt"
"reflect"
"testing"
)
func TestGoodInfoPacketChunkDecoding(t *testing.T) {
testCases := []struct {
description string
bytes []byte
expected InfoPacketChunk
}{
{
description: "InfoPacketChunk",
bytes: []byte{
86, 103, 51, 128, 0, 0, 12, 0, 210, 2, 150, 73, 0, 0, 0, 0, 2, 3, 1, 123, 1, 0, 10, 0, 80, 83, 78, 32, 83, 101,
114, 118, 101, 114, 2, 0, 17, 128, 1, 0, 13, 128, 0, 0, 9, 0, 84, 114, 97, 99, 107, 101, 114, 32, 49,
},
expected: InfoPacketChunk{
Chunk: Chunk{
ChunkData: []byte{
0, 0, 12, 0, 210, 2, 150, 73, 0, 0, 0, 0, 2, 3, 1, 123, 1, 0, 10, 0, 80, 83, 78, 32, 83, 101, 114, 118, 101,
114, 2, 0, 17, 128, 1, 0, 13, 128, 0, 0, 9, 0, 84, 114, 97, 99, 107, 101, 114, 32, 49,
},
Header: ChunkHeader{DataLen: 51, Id: 26454, HasSubchunks: true},
},
Data: InfoPacketChunkData{
PacketHeader: &PacketHeaderChunk{
Chunk: Chunk{
ChunkData: []byte{210, 2, 150, 73, 0, 0, 0, 0, 2, 3, 1, 123},
Header: ChunkHeader{DataLen: 12, Id: 0, HasSubchunks: false},
},
Data: PacketHeaderChunkData{
PacketTimestamp: 1234567890,
VersionHigh: 2,
VersionLow: 3,
FrameId: 1,
FramePacketCount: 123,
},
},
SystemName: &InfoSystemNameChunk{
Chunk: Chunk{
ChunkData: []byte{80, 83, 78, 32, 83, 101, 114, 118, 101, 114},
Header: ChunkHeader{DataLen: 10, Id: 1, HasSubchunks: false},
},
Data: InfoSystemNameChunkData{
SystemName: "PSN Server",
},
},
TrackerList: &InfoTrackerListChunk{
Chunk: Chunk{
ChunkData: []byte{1, 0, 13, 128, 0, 0, 9, 0, 84, 114, 97, 99, 107, 101, 114, 32, 49},
Header: ChunkHeader{DataLen: 17, Id: 2, HasSubchunks: true},
},
Data: InfoTrackerListChunkData{
Trackers: []InfoTrackerChunk{
{
Chunk: Chunk{
ChunkData: []byte{0, 0, 9, 0, 84, 114, 97, 99, 107, 101, 114, 32, 49},
Header: ChunkHeader{DataLen: 13, Id: 1, HasSubchunks: true},
},
Data: InfoTrackerChunkData{
TrackerName: &InfoTrackerNameChunk{
Chunk: Chunk{
ChunkData: []byte{84, 114, 97, 99, 107, 101, 114, 32, 49},
Header: ChunkHeader{DataLen: 9, Id: 0, HasSubchunks: false},
},
Data: InfoTrackerNameChunkData{
TrackerName: "Tracker 1",
},
},
},
},
},
},
},
},
},
},
}
for _, testCase := range testCases {
actual, err := DecodeInfoPacketChunk(testCase.bytes)
if err != nil {
t.Errorf("Test '%s' failed to decode chunk properly", testCase.description)
fmt.Println(err)
}
if !reflect.DeepEqual(actual, testCase.expected) {
t.Errorf("Test '%s' failed to decode chunk properly", testCase.description)
fmt.Printf("expected: %+v\n", testCase.expected)
fmt.Printf("actual: %+v\n", actual)
}
}
}