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https://github.com/zeromicro/go-zero.git
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eda8230521
* chore: reverse the order of stopping services * chore: reverse the order of stopping services * chore: reorg imports, format code * chore: format code, and refactor * feat: change MaxRetries default to 0, disable retry
46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
package serverinterceptors
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import (
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"context"
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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/retry"
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"google.golang.org/grpc/metadata"
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)
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func TestRetryInterceptor(t *testing.T) {
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t.Run("retries exceeded", func(t *testing.T) {
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interceptor := RetryInterceptor(2)
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ctx := metadata.NewIncomingContext(context.Background(),
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metadata.New(map[string]string{retry.AttemptMetadataKey: "3"}))
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resp, err := interceptor(ctx, nil, nil, func(ctx context.Context,
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req interface{}) (interface{}, error) {
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return nil, nil
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})
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assert.Error(t, err)
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assert.Nil(t, resp)
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})
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t.Run("reasonable retries", func(t *testing.T) {
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interceptor := RetryInterceptor(2)
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ctx := metadata.NewIncomingContext(context.Background(),
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metadata.New(map[string]string{retry.AttemptMetadataKey: "2"}))
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resp, err := interceptor(ctx, nil, nil, func(ctx context.Context,
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req interface{}) (interface{}, error) {
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return nil, nil
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})
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assert.NoError(t, err)
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assert.Nil(t, resp)
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})
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t.Run("no retries", func(t *testing.T) {
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interceptor := RetryInterceptor(0)
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resp, err := interceptor(context.Background(), nil, nil,
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func(ctx context.Context, req interface{}) (interface{}, error) {
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return nil, nil
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})
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assert.NoError(t, err)
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assert.Nil(t, resp)
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})
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}
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