Update module name to github.com/fraktal/mev-beta and fix channel closing issues in pipeline stages
This commit is contained in:
129
internal/config/config_test.go
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129
internal/config/config_test.go
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@@ -0,0 +1,129 @@
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package config
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import (
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"os"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestLoad(t *testing.T) {
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// Create a temporary config file for testing
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tmpFile, err := os.CreateTemp("", "config_test_*.yaml")
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require.NoError(t, err)
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defer os.Remove(tmpFile.Name())
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// Write test config content
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configContent := `
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arbitrum:
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rpc_endpoint: "https://arb1.arbitrum.io/rpc"
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ws_endpoint: ""
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chain_id: 42161
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rate_limit:
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requests_per_second: 10
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max_concurrent: 5
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burst: 20
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bot:
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enabled: true
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polling_interval: 1
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min_profit_threshold: 10.0
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gas_price_multiplier: 1.2
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max_workers: 10
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channel_buffer_size: 100
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rpc_timeout: 30
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uniswap:
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factory_address: "0x1F98431c8aD98523631AE4a59f267346ea31F984"
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position_manager_address: "0xC36442b4a4522E871399CD717aBDD847Ab11FE88"
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fee_tiers:
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- 500
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- 3000
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- 10000
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cache:
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enabled: true
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expiration: 300
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max_size: 10000
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log:
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level: "info"
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format: "text"
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file: ""
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database:
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file: "mev-bot.db"
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max_open_connections: 10
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max_idle_connections: 5
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`
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_, err = tmpFile.Write([]byte(configContent))
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require.NoError(t, err)
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err = tmpFile.Close()
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require.NoError(t, err)
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// Test loading the config
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cfg, err := Load(tmpFile.Name())
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require.NoError(t, err)
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// Verify the loaded config
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assert.Equal(t, "https://arb1.arbitrum.io/rpc", cfg.Arbitrum.RPCEndpoint)
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assert.Equal(t, int64(42161), cfg.Arbitrum.ChainID)
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assert.Equal(t, 10, cfg.Arbitrum.RateLimit.RequestsPerSecond)
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assert.True(t, cfg.Bot.Enabled)
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assert.Equal(t, 1, cfg.Bot.PollingInterval)
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assert.Equal(t, 10.0, cfg.Bot.MinProfitThreshold)
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assert.Equal(t, "0x1F98431c8aD98523631AE4a59f267346ea31F984", cfg.Uniswap.FactoryAddress)
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assert.Len(t, cfg.Uniswap.FeeTiers, 3)
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assert.Equal(t, true, cfg.Uniswap.Cache.Enabled)
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assert.Equal(t, "info", cfg.Log.Level)
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assert.Equal(t, "mev-bot.db", cfg.Database.File)
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}
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func TestLoadWithInvalidFile(t *testing.T) {
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// Test loading a non-existent config file
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_, err := Load("/non/existent/file.yaml")
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assert.Error(t, err)
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}
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func TestOverrideWithEnv(t *testing.T) {
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// Create a temporary config file for testing
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tmpFile, err := os.CreateTemp("", "config_test_*.yaml")
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require.NoError(t, err)
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defer os.Remove(tmpFile.Name())
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// Write test config content
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configContent := `
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arbitrum:
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rpc_endpoint: "https://arb1.arbitrum.io/rpc"
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rate_limit:
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requests_per_second: 10
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max_concurrent: 5
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bot:
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max_workers: 10
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channel_buffer_size: 100
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`
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_, err = tmpFile.Write([]byte(configContent))
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require.NoError(t, err)
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err = tmpFile.Close()
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require.NoError(t, err)
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// Set environment variables to override config
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os.Setenv("ARBITRUM_RPC_ENDPOINT", "https://override.arbitrum.io/rpc")
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os.Setenv("RPC_REQUESTS_PER_SECOND", "20")
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os.Setenv("BOT_MAX_WORKERS", "20")
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defer func() {
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os.Unsetenv("ARBITRUM_RPC_ENDPOINT")
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os.Unsetenv("RPC_REQUESTS_PER_SECOND")
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os.Unsetenv("BOT_MAX_WORKERS")
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}()
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// Load the config
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cfg, err := Load(tmpFile.Name())
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require.NoError(t, err)
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// Verify the overridden values
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assert.Equal(t, "https://override.arbitrum.io/rpc", cfg.Arbitrum.RPCEndpoint)
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assert.Equal(t, 20, cfg.Arbitrum.RateLimit.RequestsPerSecond)
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assert.Equal(t, 20, cfg.Bot.MaxWorkers)
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}
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245
internal/logger/logger_test.go
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245
internal/logger/logger_test.go
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@@ -0,0 +1,245 @@
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package logger
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import (
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"bytes"
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"io"
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"os"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestNewLogger(t *testing.T) {
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// Test creating a logger with stdout
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logger := New("info", "text", "")
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assert.NotNil(t, logger)
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assert.NotNil(t, logger.logger)
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assert.Equal(t, "info", logger.level)
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}
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func TestNewLoggerWithFile(t *testing.T) {
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// Create a temporary file for testing
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tmpFile, err := os.CreateTemp("", "logger_test_*.log")
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assert.NoError(t, err)
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defer os.Remove(tmpFile.Name())
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err = tmpFile.Close()
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assert.NoError(t, err)
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// Test creating a logger with a file
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logger := New("info", "text", tmpFile.Name())
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assert.NotNil(t, logger)
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assert.NotNil(t, logger.logger)
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assert.Equal(t, "info", logger.level)
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}
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func TestDebug(t *testing.T) {
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// Capture stdout
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old := os.Stdout
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r, w, _ := os.Pipe()
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os.Stdout = w
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// Create logger with debug level
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logger := New("debug", "text", "")
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// Log a debug message
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logger.Debug("test debug message")
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// Restore stdout
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w.Close()
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os.Stdout = old
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// Read the captured output
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var buf bytes.Buffer
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io.Copy(&buf, r)
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output := buf.String()
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// Verify the output contains the debug message
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assert.Contains(t, output, "DEBUG:")
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assert.Contains(t, output, "test debug message")
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}
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func TestDebugWithInfoLevel(t *testing.T) {
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// Capture stdout
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old := os.Stdout
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r, w, _ := os.Pipe()
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os.Stdout = w
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// Create logger with info level (should not log debug messages)
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logger := New("info", "text", "")
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// Log a debug message
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logger.Debug("test debug message")
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// Restore stdout
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w.Close()
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os.Stdout = old
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// Read the captured output
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var buf bytes.Buffer
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io.Copy(&buf, r)
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output := buf.String()
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// Verify the output does not contain the debug message
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assert.NotContains(t, output, "DEBUG:")
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assert.NotContains(t, output, "test debug message")
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}
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func TestInfo(t *testing.T) {
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// Capture stdout
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old := os.Stdout
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r, w, _ := os.Pipe()
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os.Stdout = w
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// Create logger with info level
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logger := New("info", "text", "")
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// Log an info message
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logger.Info("test info message")
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// Restore stdout
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w.Close()
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os.Stdout = old
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// Read the captured output
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var buf bytes.Buffer
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io.Copy(&buf, r)
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output := buf.String()
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// Verify the output contains the info message
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assert.Contains(t, output, "INFO:")
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assert.Contains(t, output, "test info message")
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}
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func TestInfoWithDebugLevel(t *testing.T) {
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// Capture stdout
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old := os.Stdout
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r, w, _ := os.Pipe()
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os.Stdout = w
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// Create logger with debug level
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logger := New("debug", "text", "")
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// Log an info message
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logger.Info("test info message")
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// Restore stdout
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w.Close()
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os.Stdout = old
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// Read the captured output
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var buf bytes.Buffer
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io.Copy(&buf, r)
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output := buf.String()
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// Verify the output contains the info message
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assert.Contains(t, output, "INFO:")
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assert.Contains(t, output, "test info message")
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}
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func TestWarn(t *testing.T) {
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// Capture stdout
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old := os.Stdout
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r, w, _ := os.Pipe()
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os.Stdout = w
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// Create logger with warn level
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logger := New("warn", "text", "")
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// Log a warning message
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logger.Warn("test warn message")
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// Restore stdout
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w.Close()
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os.Stdout = old
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// Read the captured output
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var buf bytes.Buffer
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io.Copy(&buf, r)
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output := buf.String()
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// Verify the output contains the warning message
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assert.Contains(t, output, "WARN:")
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assert.Contains(t, output, "test warn message")
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}
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func TestWarnWithInfoLevel(t *testing.T) {
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// Capture stdout
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old := os.Stdout
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r, w, _ := os.Pipe()
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os.Stdout = w
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// Create logger with info level (should log warnings)
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logger := New("info", "text", "")
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// Log a warning message
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logger.Warn("test warn message")
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// Restore stdout
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w.Close()
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os.Stdout = old
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// Read the captured output
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var buf bytes.Buffer
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io.Copy(&buf, r)
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output := buf.String()
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// Verify the output contains the warning message
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assert.Contains(t, output, "WARN:")
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assert.Contains(t, output, "test warn message")
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}
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func TestError(t *testing.T) {
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// Capture stdout
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old := os.Stdout
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r, w, _ := os.Pipe()
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os.Stdout = w
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// Create logger
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logger := New("error", "text", "")
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// Log an error message
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logger.Error("test error message")
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// Restore stdout
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w.Close()
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os.Stdout = old
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// Read the captured output
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var buf bytes.Buffer
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io.Copy(&buf, r)
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output := buf.String()
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// Verify the output contains the error message
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assert.Contains(t, output, "ERROR:")
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assert.Contains(t, output, "test error message")
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}
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func TestErrorWithAllLevels(t *testing.T) {
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// Test that error messages are logged at all levels
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levels := []string{"debug", "info", "warn", "error"}
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for _, level := range levels {
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// Capture stdout
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old := os.Stdout
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r, w, _ := os.Pipe()
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os.Stdout = w
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// Create logger with current level
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logger := New(level, "text", "")
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// Log an error message
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logger.Error("test error message")
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// Restore stdout
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w.Close()
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os.Stdout = old
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// Read the captured output
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var buf bytes.Buffer
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io.Copy(&buf, r)
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output := buf.String()
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// Verify the output contains the error message
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assert.Contains(t, output, "ERROR:")
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assert.Contains(t, output, "test error message")
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}
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}
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@@ -5,7 +5,7 @@ import (
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"fmt"
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"sync"
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"github.com/your-username/mev-beta/internal/config"
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"github.com/fraktal/mev-beta/internal/config"
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"golang.org/x/time/rate"
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)
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233
internal/ratelimit/manager_test.go
Normal file
233
internal/ratelimit/manager_test.go
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@@ -0,0 +1,233 @@
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package ratelimit
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import (
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"context"
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"testing"
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"time"
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"github.com/fraktal/mev-beta/internal/config"
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"github.com/stretchr/testify/assert"
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"golang.org/x/time/rate"
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)
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func TestNewLimiterManager(t *testing.T) {
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// Create test config
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cfg := &config.ArbitrumConfig{
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RPCEndpoint: "https://arb1.arbitrum.io/rpc",
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RateLimit: config.RateLimitConfig{
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RequestsPerSecond: 10,
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Burst: 20,
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},
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FallbackEndpoints: []config.EndpointConfig{
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{
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URL: "https://fallback.arbitrum.io/rpc",
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RateLimit: config.RateLimitConfig{
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RequestsPerSecond: 5,
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Burst: 10,
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},
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},
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},
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}
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// Create limiter manager
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lm := NewLimiterManager(cfg)
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// Verify limiter manager was created correctly
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assert.NotNil(t, lm)
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assert.NotNil(t, lm.limiters)
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assert.Len(t, lm.limiters, 2) // Primary + 1 fallback
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// Check primary endpoint limiter
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primaryLimiter, exists := lm.limiters[cfg.RPCEndpoint]
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assert.True(t, exists)
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assert.Equal(t, cfg.RPCEndpoint, primaryLimiter.URL)
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assert.Equal(t, cfg.RateLimit, primaryLimiter.Config)
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assert.NotNil(t, primaryLimiter.Limiter)
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// Check fallback endpoint limiter
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fallbackLimiter, exists := lm.limiters[cfg.FallbackEndpoints[0].URL]
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assert.True(t, exists)
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assert.Equal(t, cfg.FallbackEndpoints[0].URL, fallbackLimiter.URL)
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assert.Equal(t, cfg.FallbackEndpoints[0].RateLimit, fallbackLimiter.Config)
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assert.NotNil(t, fallbackLimiter.Limiter)
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}
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func TestWaitForLimit(t *testing.T) {
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// Create test config
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cfg := &config.ArbitrumConfig{
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RPCEndpoint: "https://arb1.arbitrum.io/rpc",
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RateLimit: config.RateLimitConfig{
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RequestsPerSecond: 10,
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Burst: 20,
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},
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}
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// Create limiter manager
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lm := NewLimiterManager(cfg)
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// Test waiting for limit on existing endpoint
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ctx := context.Background()
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err := lm.WaitForLimit(ctx, cfg.RPCEndpoint)
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assert.NoError(t, err)
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// Test waiting for limit on non-existing endpoint
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err = lm.WaitForLimit(ctx, "https://nonexistent.com")
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assert.Error(t, err)
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assert.Contains(t, err.Error(), "no rate limiter found for endpoint")
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}
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func TestTryWaitForLimit(t *testing.T) {
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// Create test config
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cfg := &config.ArbitrumConfig{
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RPCEndpoint: "https://arb1.arbitrum.io/rpc",
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RateLimit: config.RateLimitConfig{
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RequestsPerSecond: 10,
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Burst: 20,
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},
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}
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// Create limiter manager
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lm := NewLimiterManager(cfg)
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// Test trying to wait for limit on existing endpoint
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ctx := context.Background()
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err := lm.TryWaitForLimit(ctx, cfg.RPCEndpoint)
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assert.NoError(t, err) // Should succeed since we have burst capacity
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// Test trying to wait for limit on non-existing endpoint
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err = lm.TryWaitForLimit(ctx, "https://nonexistent.com")
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assert.Error(t, err)
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assert.Contains(t, err.Error(), "no rate limiter found for endpoint")
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}
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func TestGetLimiter(t *testing.T) {
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// Create test config
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cfg := &config.ArbitrumConfig{
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RPCEndpoint: "https://arb1.arbitrum.io/rpc",
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RateLimit: config.RateLimitConfig{
|
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RequestsPerSecond: 10,
|
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Burst: 20,
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},
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}
|
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|
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// Create limiter manager
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lm := NewLimiterManager(cfg)
|
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|
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// Test getting limiter for existing endpoint
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limiter, err := lm.GetLimiter(cfg.RPCEndpoint)
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assert.NoError(t, err)
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assert.NotNil(t, limiter)
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assert.IsType(t, &rate.Limiter{}, limiter)
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|
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// Test getting limiter for non-existing endpoint
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limiter, err = lm.GetLimiter("https://nonexistent.com")
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assert.Error(t, err)
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assert.Contains(t, err.Error(), "no rate limiter found for endpoint")
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assert.Nil(t, limiter)
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}
|
||||
|
||||
func TestUpdateLimiter(t *testing.T) {
|
||||
// Create test config
|
||||
cfg := &config.ArbitrumConfig{
|
||||
RPCEndpoint: "https://arb1.arbitrum.io/rpc",
|
||||
RateLimit: config.RateLimitConfig{
|
||||
RequestsPerSecond: 10,
|
||||
Burst: 20,
|
||||
},
|
||||
}
|
||||
|
||||
// Create limiter manager
|
||||
lm := NewLimiterManager(cfg)
|
||||
|
||||
// Get original limiter
|
||||
originalLimiter, err := lm.GetLimiter(cfg.RPCEndpoint)
|
||||
assert.NoError(t, err)
|
||||
assert.NotNil(t, originalLimiter)
|
||||
|
||||
// Update the limiter
|
||||
newConfig := config.RateLimitConfig{
|
||||
RequestsPerSecond: 20,
|
||||
Burst: 40,
|
||||
}
|
||||
lm.UpdateLimiter(cfg.RPCEndpoint, newConfig)
|
||||
|
||||
// Get updated limiter
|
||||
updatedLimiter, err := lm.GetLimiter(cfg.RPCEndpoint)
|
||||
assert.NoError(t, err)
|
||||
assert.NotNil(t, updatedLimiter)
|
||||
|
||||
// The limiter should be different (new instance)
|
||||
assert.NotEqual(t, originalLimiter, updatedLimiter)
|
||||
|
||||
// Check that the config was updated
|
||||
endpointLimiter := lm.limiters[cfg.RPCEndpoint]
|
||||
assert.Equal(t, newConfig, endpointLimiter.Config)
|
||||
}
|
||||
|
||||
func TestGetEndpoints(t *testing.T) {
|
||||
// Create test config
|
||||
cfg := &config.ArbitrumConfig{
|
||||
RPCEndpoint: "https://arb1.arbitrum.io/rpc",
|
||||
RateLimit: config.RateLimitConfig{
|
||||
RequestsPerSecond: 10,
|
||||
Burst: 20,
|
||||
},
|
||||
FallbackEndpoints: []config.EndpointConfig{
|
||||
{
|
||||
URL: "https://fallback1.arbitrum.io/rpc",
|
||||
RateLimit: config.RateLimitConfig{
|
||||
RequestsPerSecond: 5,
|
||||
Burst: 10,
|
||||
},
|
||||
},
|
||||
{
|
||||
URL: "https://fallback2.arbitrum.io/rpc",
|
||||
RateLimit: config.RateLimitConfig{
|
||||
RequestsPerSecond: 3,
|
||||
Burst: 6,
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
// Create limiter manager
|
||||
lm := NewLimiterManager(cfg)
|
||||
|
||||
// Get endpoints
|
||||
endpoints := lm.GetEndpoints()
|
||||
|
||||
// Verify results
|
||||
assert.Len(t, endpoints, 3) // Primary + 2 fallbacks
|
||||
assert.Contains(t, endpoints, cfg.RPCEndpoint)
|
||||
assert.Contains(t, endpoints, cfg.FallbackEndpoints[0].URL)
|
||||
assert.Contains(t, endpoints, cfg.FallbackEndpoints[1].URL)
|
||||
}
|
||||
|
||||
func TestRateLimiting(t *testing.T) {
|
||||
// Create test config with very low rate limit for testing
|
||||
cfg := &config.ArbitrumConfig{
|
||||
RPCEndpoint: "https://arb1.arbitrum.io/rpc",
|
||||
RateLimit: config.RateLimitConfig{
|
||||
RequestsPerSecond: 1, // 1 request per second
|
||||
Burst: 1, // No burst
|
||||
},
|
||||
}
|
||||
|
||||
// Create limiter manager
|
||||
lm := NewLimiterManager(cfg)
|
||||
|
||||
// Make a request (should succeed immediately)
|
||||
start := time.Now()
|
||||
ctx := context.Background()
|
||||
err := lm.WaitForLimit(ctx, cfg.RPCEndpoint)
|
||||
assert.NoError(t, err)
|
||||
duration := time.Since(start)
|
||||
assert.True(t, duration < time.Millisecond*100, "First request should be fast")
|
||||
|
||||
// Make another request immediately (should be delayed)
|
||||
start = time.Now()
|
||||
err = lm.WaitForLimit(ctx, cfg.RPCEndpoint)
|
||||
assert.NoError(t, err)
|
||||
duration = time.Since(start)
|
||||
assert.True(t, duration >= time.Second, "Second request should be delayed by rate limiter")
|
||||
}
|
||||
Reference in New Issue
Block a user