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package config
import (
"fmt"
"os"
"testing"
"github.com/ethereum-optimism/optimism/op-service/testlog"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/log"
"github.com/stretchr/testify/require"
)
func TestLoadConfig(t *testing.T) {
logger := testlog.Logger(t, log.LvlInfo)
tmpfile, err := os.CreateTemp("", "test.toml")
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
defer tmpfile.Close()
testData := `
[chain]
preset = 420
l1-polling-interval = 5000
l2-polling-interval = 5000
l1-header-buffer-size = 1000
l2-header-buffer-size = 1000
[rpcs]
l1-rpc = "https://l1.example.com"
l2-rpc = "https://l2.example.com"
[db]
host = "127.0.0.1"
port = 5432
user = "postgres"
password = "postgres"
name = "indexer"
[http]
host = "127.0.0.1"
port = 8080
[metrics]
host = "127.0.0.1"
port = 7300
`
data := []byte(testData)
err = os.WriteFile(tmpfile.Name(), data, 0644)
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
err = tmpfile.Close()
require.NoError(t, err)
conf, err := LoadConfig(logger, tmpfile.Name())
require.NoError(t, err)
require.Equal(t, conf.Chain.Preset, 420)
require.Equal(t, conf.Chain.L1Contracts.OptimismPortalProxy.String(), Presets[420].ChainConfig.L1Contracts.OptimismPortalProxy.String())
require.Equal(t, conf.Chain.L1Contracts.L1CrossDomainMessengerProxy.String(), Presets[420].ChainConfig.L1Contracts.L1CrossDomainMessengerProxy.String())
require.Equal(t, conf.Chain.L1Contracts.L1StandardBridgeProxy.String(), Presets[420].ChainConfig.L1Contracts.L1StandardBridgeProxy.String())
require.Equal(t, conf.Chain.L1Contracts.L2OutputOracleProxy.String(), Presets[420].ChainConfig.L1Contracts.L2OutputOracleProxy.String())
require.Equal(t, conf.Chain.L1PollingInterval, uint(5000))
require.Equal(t, conf.Chain.L1HeaderBufferSize, uint(1000))
require.Equal(t, conf.Chain.L2PollingInterval, uint(5000))
require.Equal(t, conf.Chain.L2HeaderBufferSize, uint(1000))
require.Equal(t, conf.RPCs.L1RPC, "https://l1.example.com")
require.Equal(t, conf.RPCs.L2RPC, "https://l2.example.com")
require.Equal(t, conf.DB.Host, "127.0.0.1")
require.Equal(t, conf.DB.Port, 5432)
require.Equal(t, conf.DB.User, "postgres")
require.Equal(t, conf.DB.Password, "postgres")
require.Equal(t, conf.DB.Name, "indexer")
require.Equal(t, conf.HTTPServer.Host, "127.0.0.1")
require.Equal(t, conf.HTTPServer.Port, 8080)
require.Equal(t, conf.MetricsServer.Host, "127.0.0.1")
require.Equal(t, conf.MetricsServer.Port, 7300)
}
func TestLoadConfigWithoutPreset(t *testing.T) {
tmpfile, err := os.CreateTemp("", "test_without_preset.toml")
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
defer tmpfile.Close()
testData := `
[chain]
l1-polling-interval = 5000
l2-polling-interval = 5000
l1-header-buffer-size = 1000
l2-header-buffer-size = 1000
[chain.l1-contracts]
optimism-portal = "0x4205Fc579115071764c7423A4f12eDde41f106Ed"
l2-output-oracle = "0x42097868233d1aa22e815a266982f2cf17685a27"
l1-cross-domain-messenger = "0x420ce71c97B33Cc4729CF772ae268934F7ab5fA1"
l1-standard-bridge = "0x4209fc46f92E8a1c0deC1b1747d010903E884bE1"
[rpcs]
l1-rpc = "https://l1.example.com"
l2-rpc = "https://l2.example.com"
`
data := []byte(testData)
err = os.WriteFile(tmpfile.Name(), data, 0644)
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
err = tmpfile.Close()
require.NoError(t, err)
logger := testlog.Logger(t, log.LvlInfo)
conf, err := LoadConfig(logger, tmpfile.Name())
require.NoError(t, err)
require.Equal(t, conf.Chain.L1Contracts.OptimismPortalProxy.String(), common.HexToAddress("0x4205Fc579115071764c7423A4f12eDde41f106Ed").String())
require.Equal(t, conf.Chain.L1Contracts.L2OutputOracleProxy.String(), common.HexToAddress("0x42097868233d1aa22e815a266982f2cf17685a27").String())
require.Equal(t, conf.Chain.L1Contracts.L1CrossDomainMessengerProxy.String(), common.HexToAddress("0x420ce71c97B33Cc4729CF772ae268934F7ab5fA1").String())
require.Equal(t, conf.Chain.L1Contracts.L1StandardBridgeProxy.String(), common.HexToAddress("0x4209fc46f92E8a1c0deC1b1747d010903E884bE1").String())
require.Equal(t, conf.Chain.Preset, 0)
}
func TestLoadConfigWithUnknownPreset(t *testing.T) {
tmpfile, err := os.CreateTemp("", "test_bad_preset.toml")
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
defer tmpfile.Close()
testData := `
[chain]
preset = 1234567890 # this preset doesn't exist
[rpcs]
l1-rpc = "https://l1.example.com"
l2-rpc = "https://l2.example.com"
`
data := []byte(testData)
err = os.WriteFile(tmpfile.Name(), data, 0644)
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
err = tmpfile.Close()
require.NoError(t, err)
logger := testlog.Logger(t, log.LvlInfo)
conf, err := LoadConfig(logger, tmpfile.Name())
require.Error(t, err)
var faultyPreset = 1234567890
require.Equal(t, conf.Chain.Preset, faultyPreset)
require.Error(t, err)
require.Equal(t, fmt.Sprintf("unknown preset: %d", faultyPreset), err.Error())
}
func TestLoadConfigPollingValues(t *testing.T) {
tmpfile, err := os.CreateTemp("", "test_user_values.toml")
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
defer tmpfile.Close()
testData := `
[chain]
l1-polling-interval = 1000
l2-polling-interval = 1005
l1-header-buffer-size = 100
l2-header-buffer-size = 105
`
data := []byte(testData)
err = os.WriteFile(tmpfile.Name(), data, 0644)
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
err = tmpfile.Close()
require.NoError(t, err)
logger := testlog.Logger(t, log.LvlInfo)
conf, err := LoadConfig(logger, tmpfile.Name())
require.NoError(t, err)
require.Equal(t, conf.Chain.L1PollingInterval, uint(1000))
require.Equal(t, conf.Chain.L2PollingInterval, uint(1005))
require.Equal(t, conf.Chain.L1HeaderBufferSize, uint(100))
require.Equal(t, conf.Chain.L2HeaderBufferSize, uint(105))
}
func TestLoadedConfigPresetPrecendence(t *testing.T) {
tmpfile, err := os.CreateTemp("", "test_bad_preset.toml")
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
defer tmpfile.Close()
testData := `
[chain]
preset = 10 # Optimism Mainnet
l1-polling-interval = 1000
l2-polling-interval = 1000
l1-header-buffer-size = 100
l2-header-buffer-size = 100
# confirmation depths are explicitly set
l1-confirmation-depth = 50
l2-confirmation-depth = 100
# override a contract address
[chain.l1-contracts]
optimism-portal = "0x0000000000000000000000000000000000000001"
[rpcs]
l1-rpc = "https://l1.example.com"
l2-rpc = "https://l2.example.com"
`
data := []byte(testData)
err = os.WriteFile(tmpfile.Name(), data, 0644)
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
err = tmpfile.Close()
require.NoError(t, err)
logger := testlog.Logger(t, log.LvlInfo)
conf, err := LoadConfig(logger, tmpfile.Name())
require.NoError(t, err)
// confirmation depths
require.Equal(t, uint(50), conf.Chain.L1ConfirmationDepth)
require.Equal(t, uint(100), conf.Chain.L2ConfirmationDepth)
// preset is used but does not overwrite config
require.Equal(t, common.HexToAddress("0x0000000000000000000000000000000000000001"), conf.Chain.L1Contracts.OptimismPortalProxy)
require.Equal(t, Presets[10].ChainConfig.L1Contracts.AddressManager, conf.Chain.L1Contracts.AddressManager)
}
func TestLocalDevnet(t *testing.T) {
tmpfile, err := os.CreateTemp("", "test_user_values.toml")
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
defer tmpfile.Close()
testData := `
[chain]
preset = 901
l1-polling-interval = 5000
l2-polling-interval = 5000
l1-header-buffer-size = 1000
l2-header-buffer-size = 1000
[rpcs]
l1-rpc = "https://l1.example.com"
l2-rpc = "https://l2.example.com"
`
data := []byte(testData)
err = os.WriteFile(tmpfile.Name(), data, 0644)
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
err = tmpfile.Close()
require.NoError(t, err)
logger := testlog.Logger(t, log.LvlInfo)
conf, err := LoadConfig(logger, tmpfile.Name())
require.NoError(t, err)
devnetPreset, err := DevnetPreset()
require.NoError(t, err)
require.Equal(t, devnetPreset.ChainConfig.L1Contracts, conf.Chain.L1Contracts)
}
func TestThrowsOnUnknownKeys(t *testing.T) {
logger := testlog.Logger(t, log.LvlInfo)
tmpfile, err := os.CreateTemp("", "test.toml")
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
defer tmpfile.Close()
testData := `
[chain]
unknown_key = 420
preset = 420
[rpcs]
l1-rpc = "https://l1.example.com"
l2-rpc = "https://l2.example.com"
[db]
another_unknownKey = 420
host = "127.0.0.1"
port = 5432
user = "postgres"
password = "postgres"
name = "indexer"
[http]
host = "127.0.0.1"
port = 8080
[metrics]
host = "127.0.0.1"
port = 7300
`
data := []byte(testData)
err = os.WriteFile(tmpfile.Name(), data, 0644)
require.NoError(t, err)
defer os.Remove(tmpfile.Name())
err = tmpfile.Close()
require.NoError(t, err)
_, err = LoadConfig(logger, tmpfile.Name())
require.Error(t, err)
require.Contains(t, err.Error(), "unknown fields in config file")
}