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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| package split | ||
|
|
||
| import ( | ||
| "reflect" | ||
| "testing" | ||
|
|
||
| "github.com/ohkinozomu/fuyuu-router/pkg/data" | ||
| ) | ||
|
|
||
| func TestNewMerger(t *testing.T) { | ||
| merger := NewMerger() | ||
| if merger == nil { | ||
| t.Error("NewMerger returned nil") | ||
| } | ||
| if merger.chunks == nil { | ||
| t.Error("NewMerger did not initialize chunks map") | ||
| } | ||
| } | ||
|
|
||
| func TestAddChunkAndIsComplete(t *testing.T) { | ||
| merger := NewMerger() | ||
| chunk := &data.HTTPBodyChunk{ | ||
| RequestId: "test", | ||
| Sequence: 1, | ||
| Total: 2, | ||
| Data: []byte("part1"), | ||
| } | ||
|
|
||
| merger.AddChunk(chunk) | ||
| if !reflect.DeepEqual(merger.chunks[chunk.RequestId][int(chunk.Sequence)], chunk.Data) { | ||
| t.Errorf("AddChunk did not add the chunk data correctly") | ||
| } | ||
|
|
||
| if merger.IsComplete(chunk) { | ||
| t.Error("IsComplete should return false when the total number of chunks has not been reached") | ||
| } | ||
|
|
||
| chunk2 := &data.HTTPBodyChunk{ | ||
| RequestId: "test", | ||
| Sequence: 2, | ||
| Total: 2, | ||
| Data: []byte("part2"), | ||
| } | ||
|
|
||
| merger.AddChunk(chunk2) | ||
| if !merger.IsComplete(chunk2) { | ||
| t.Error("IsComplete should return true when all chunks have been added") | ||
| } | ||
| } | ||
|
|
||
| func TestGetCombinedData(t *testing.T) { | ||
| merger := NewMerger() | ||
| chunk1 := &data.HTTPBodyChunk{ | ||
| RequestId: "test", | ||
| Sequence: 1, | ||
| Total: 2, | ||
| Data: []byte("part1"), | ||
| } | ||
| chunk2 := &data.HTTPBodyChunk{ | ||
| RequestId: "test", | ||
| Sequence: 2, | ||
| Total: 2, | ||
| Data: []byte("part2"), | ||
| } | ||
|
|
||
| merger.AddChunk(chunk1) | ||
| merger.AddChunk(chunk2) | ||
|
|
||
| combined := merger.GetCombinedData(chunk1) | ||
| expected := []byte("part1part2") | ||
| if !reflect.DeepEqual(combined, expected) { | ||
| t.Errorf("GetCombinedData returned %v, expected %v", combined, expected) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| package split | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "math/rand" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
|
|
||
| func TestSplitChunk(t *testing.T) { | ||
| tests := []struct { | ||
| name string | ||
| body []byte | ||
| chunkByte int | ||
| want [][]byte | ||
| }{ | ||
| { | ||
| name: "Empty input", | ||
| body: []byte(""), | ||
| chunkByte: 4, | ||
| want: nil, | ||
| }, | ||
| { | ||
| name: "Regular input, complete division", | ||
| body: []byte("abcdef"), | ||
| chunkByte: 2, | ||
| want: [][]byte{[]byte("ab"), []byte("cd"), []byte("ef")}, | ||
| }, | ||
| { | ||
| name: "Regular input, incomplete division", | ||
| body: []byte("abcdefgh"), | ||
| chunkByte: 3, | ||
| want: [][]byte{[]byte("abc"), []byte("def"), []byte("gh")}, | ||
| }, | ||
| { | ||
| name: "chunkByte larger than input", | ||
| body: []byte("abc"), | ||
| chunkByte: 10, | ||
| want: [][]byte{[]byte("abc")}, | ||
| }, | ||
| } | ||
|
|
||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| got := splitChunk(tt.body, tt.chunkByte) | ||
| assert.Equal(t, tt.want, got) | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| func randomString(length int) string { | ||
| const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" | ||
| var seededRand = rand.New(rand.NewSource(time.Now().UnixNano())) | ||
|
|
||
| b := make([]byte, length) | ||
| for i := range b { | ||
| b[i] = charset[seededRand.Intn(len(charset))] | ||
| } | ||
| return string(b) | ||
| } | ||
|
|
||
| func TestSplitAndMerge(t *testing.T) { | ||
| originalData := []byte(randomString(10000)) | ||
| id := "test-id" | ||
| chunkSize := 100 | ||
| format := "json" | ||
|
|
||
| dataCh := make(chan []byte) | ||
| doneCh := make(chan bool) | ||
| merger := NewMerger() | ||
|
|
||
| mockProcessFn := func(sequence int, data []byte) (any, error) { | ||
| return data, nil | ||
| } | ||
|
|
||
| go func() { | ||
| err := Split(id, originalData, chunkSize, format, mockProcessFn, func(chunk any) error { | ||
| serializedChunk, ok := chunk.([]byte) | ||
| if !ok { | ||
| return fmt.Errorf("invalid chunk type") | ||
| } | ||
|
|
||
| dataCh <- serializedChunk | ||
| return nil | ||
| }) | ||
| if err != nil { | ||
| t.Error(err) | ||
| } | ||
| close(dataCh) | ||
| }() | ||
|
|
||
| go func() { | ||
| for chunk := range dataCh { | ||
| combined, completed, err := Merge(merger, chunk, format) | ||
| if err != nil { | ||
| t.Error(err) | ||
| break | ||
| } | ||
| if completed { | ||
| assert.Equal(t, originalData, combined) | ||
| doneCh <- true | ||
| break | ||
| } | ||
| } | ||
| }() | ||
|
|
||
| <-doneCh | ||
| } |
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