462ddbb145
* Add grpc retry * Update grpc retry * Add tests * Fix a bug * Add api && some tests * Add comment * Add double check * Add server retry quota * Update optimize code * Fix bug * Update optimize code * Update optimize code * Fix bug
41 lines
1.3 KiB
Go
41 lines
1.3 KiB
Go
package serverinterceptors
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import (
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"context"
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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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"testing"
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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(), metadata.New(map[string]string{retry.AttemptMetadataKey: "3"}))
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resp, err := interceptor(ctx, nil, nil, func(ctx context.Context, 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(), metadata.New(map[string]string{retry.AttemptMetadataKey: "2"}))
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resp, err := interceptor(ctx, nil, nil, 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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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, 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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