90 lines
1.8 KiB
Go
90 lines
1.8 KiB
Go
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package batchwrite
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import (
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"context"
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"math/rand"
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"testing"
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"go-common/app/service/main/dapper/model"
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)
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var (
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emptyspan = &model.Span{}
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)
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func TestRawDataBatchWriter(t *testing.T) {
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storage := make(map[string]map[string][]byte)
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writeFunc := func(ctx context.Context, traceID string, data map[string][]byte) error {
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if _, ok := storage[traceID]; !ok {
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storage[traceID] = make(map[string][]byte)
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}
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for k, v := range data {
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storage[traceID][k] = v
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}
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return nil
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}
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rbw := NewRawDataBatchWriter(writeFunc, 16, 2, 2, 0)
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spans := []*model.Span{
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&model.Span{
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TraceID: 1,
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SpanID: 11,
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},
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&model.Span{
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TraceID: 1,
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SpanID: 12,
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},
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&model.Span{
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TraceID: 2,
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SpanID: 21,
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},
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&model.Span{
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TraceID: 2,
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SpanID: 22,
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},
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}
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for _, span := range spans {
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if err := rbw.WriteSpan(span); err != nil {
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t.Error(err)
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}
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}
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rbw.Close()
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if len(storage) != 2 {
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t.Errorf("expect get 2 trace data, get %v", storage)
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}
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if len(storage["1"]) != 2 {
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t.Errorf("expect get 2 span data, get %v", storage["1"])
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}
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t.Logf("%v\n", storage)
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}
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func TestBatchWriterClosed(t *testing.T) {
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writeFunc2 := func(ctx context.Context, traceID string, data map[string][]byte) error {
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return nil
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}
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rbw := NewRawDataBatchWriter(writeFunc2, 1024*1024, 2, 2, 0)
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rbw.Close()
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if err := rbw.WriteSpan(emptyspan); err != ErrClosed {
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t.Errorf("expect err == ErrClosed get: %v", err)
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}
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}
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func randSpan() *model.Span {
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return &model.Span{
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TraceID: rand.Uint64() % 128,
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SpanID: rand.Uint64() % 16,
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}
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}
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func BenchmarkRawDataWriter(b *testing.B) {
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writeFunc := func(ctx context.Context, traceID string, data map[string][]byte) error {
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return nil
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}
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rbw := NewRawDataBatchWriter(writeFunc, 1024*1024, 2, 2, 0)
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for i := 0; i < b.N; i++ {
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if err := rbw.WriteSpan(randSpan()); err != nil {
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b.Error(err)
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}
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}
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rbw.Close()
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}
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