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49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
package serverinterceptors
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import (
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"context"
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"sync"
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"sync/atomic"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/tal-tech/go-zero/core/trace/tracespec"
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"google.golang.org/grpc"
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"google.golang.org/grpc/metadata"
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)
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func TestUnaryTracingInterceptor(t *testing.T) {
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interceptor := UnaryTracingInterceptor("foo")
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var run int32
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var wg sync.WaitGroup
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wg.Add(1)
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_, err := interceptor(context.Background(), nil, &grpc.UnaryServerInfo{
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FullMethod: "/",
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}, func(ctx context.Context, req interface{}) (interface{}, error) {
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defer wg.Done()
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atomic.AddInt32(&run, 1)
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return nil, nil
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})
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wg.Wait()
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assert.Nil(t, err)
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assert.Equal(t, int32(1), atomic.LoadInt32(&run))
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}
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func TestUnaryTracingInterceptor_GrpcFormat(t *testing.T) {
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interceptor := UnaryTracingInterceptor("foo")
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var wg sync.WaitGroup
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wg.Add(1)
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var md metadata.MD
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ctx := metadata.NewIncomingContext(context.Background(), md)
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_, err := interceptor(ctx, nil, &grpc.UnaryServerInfo{
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FullMethod: "/",
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}, func(ctx context.Context, req interface{}) (interface{}, error) {
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defer wg.Done()
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assert.True(t, len(ctx.Value(tracespec.TracingKey).(tracespec.Trace).TraceId()) > 0)
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assert.True(t, len(ctx.Value(tracespec.TracingKey).(tracespec.Trace).SpanId()) > 0)
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return nil, nil
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})
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wg.Wait()
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assert.Nil(t, err)
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}
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