proto/p/config/execution_config_test.go

// Copyright (C) 2019-2025, Lux Industries, Inc. All rights reserved.
// See the file LICENSE for licensing terms.

package config

import (
	"encoding/json"
	"testing"
	"time"

	"github.com/stretchr/testify/require"
)

// verifyInitializedStruct is defined in config_test.go

func TestExecutionConfigUnmarshal(t *testing.T) {
	t.Run("default values from empty json", func(t *testing.T) {
		require := require.New(t)
		b := []byte(`{}`)
		ec, err := GetExecutionConfig(b)
		require.NoError(err)
		require.Equal(&DefaultExecutionConfig, ec)
	})

	t.Run("default values from empty bytes", func(t *testing.T) {
		require := require.New(t)
		b := []byte(``)
		ec, err := GetExecutionConfig(b)
		require.NoError(err)
		require.Equal(&DefaultExecutionConfig, ec)
	})

	t.Run("mix default and extracted values from json", func(t *testing.T) {
		require := require.New(t)
		b := []byte(`{"block-cache-size":1}`)
		ec, err := GetExecutionConfig(b)
		require.NoError(err)
		expected := DefaultExecutionConfig
		expected.BlockCacheSize = 1
		require.Equal(&expected, ec)
	})

	t.Run("all values extracted from json", func(t *testing.T) {
		require := require.New(t)

		expected := &ExecutionConfig{
			Network: NetworkConfig{
				MaxValidatorSetStaleness:                    1,
				TargetGossipSize:                            2,
				PushGossipPercentStake:                      .3,
				PushGossipNumValidators:                     4,
				PushGossipNumPeers:                          5,
				PushRegossipNumValidators:                   6,
				PushRegossipNumPeers:                        7,
				PushGossipDiscardedCacheSize:                8,
				PushGossipMaxRegossipFrequency:              9,
				PushGossipFrequency:                         10,
				PullGossipPollSize:                          11,
				PullGossipFrequency:                         12,
				PullGossipThrottlingPeriod:                  13,
				PullGossipThrottlingLimit:                   14,
				ExpectedBloomFilterElements:                 15,
				ExpectedBloomFilterFalsePositiveProbability: 16,
				MaxBloomFilterFalsePositiveProbability:      17,
			},
			BlockCacheSize:            1,
			TxCacheSize:               2,
			TransformedNetTxCacheSize: 3,
			RewardUTXOsCacheSize:      5,
			ChainCacheSize:            6,
			ChainDBCacheSize:          7,
			BlockIDCacheSize:          8,
			FxOwnerCacheSize:          9,
			ChecksumsEnabled:          true,
			MempoolPruneFrequency:     time.Minute,
		}
		verifyInitializedStruct(t, *expected)
		verifyInitializedStruct(t, expected.Network)

		b, err := json.Marshal(expected)
		require.NoError(err)

		actual, err := GetExecutionConfig(b)
		require.NoError(err)
		require.Equal(expected, actual)
	})
}