package server import ( "encoding/binary" "flag" "os" "path/filepath" "testing" "go.uber.org/zap/zapcore" "github.com/nspcc-dev/neo-go/cli/options" "github.com/nspcc-dev/neo-go/pkg/config" "github.com/nspcc-dev/neo-go/pkg/config/netmode" "github.com/nspcc-dev/neo-go/pkg/core/storage/dbconfig" "github.com/stretchr/testify/require" "github.com/urfave/cli" "gopkg.in/yaml.v3" ) // serverTestWD is the default working directory for server tests. var serverTestWD string func init() { var err error serverTestWD, err = os.Getwd() if err != nil { panic("can't get current working directory") } } func TestGetConfigFromContext(t *testing.T) { t.Run("config-path", func(t *testing.T) { set := flag.NewFlagSet("flagSet", flag.ExitOnError) set.String("config-path", "../../config", "") set.Bool("testnet", true, "") ctx := cli.NewContext(cli.NewApp(), set, nil) cfg, err := options.GetConfigFromContext(ctx) require.NoError(t, err) require.Equal(t, netmode.TestNet, cfg.ProtocolConfiguration.Magic) }) t.Run("config-file", func(t *testing.T) { set := flag.NewFlagSet("flagSet", flag.ExitOnError) set.String("config-path", "../../config", "") set.Bool("testnet", true, "") set.String("config-file", "../../config/protocol.testnet.yml", "") ctx := cli.NewContext(cli.NewApp(), set, nil) cfg, err := options.GetConfigFromContext(ctx) require.NoError(t, err) require.Equal(t, netmode.TestNet, cfg.ProtocolConfiguration.Magic) }) t.Run("relative-path", func(t *testing.T) { set := flag.NewFlagSet("flagSet", flag.ExitOnError) set.String("relative-path", "../../config", "") set.Bool("testnet", true, "") set.String("config-file", "../../config/protocol.testnet.yml", "") ctx := cli.NewContext(cli.NewApp(), set, nil) cfg, err := options.GetConfigFromContext(ctx) require.NoError(t, err) require.Equal(t, "../../config/chains/testnet", cfg.ApplicationConfiguration.DBConfiguration.LevelDBOptions.DataDirectoryPath) require.Equal(t, "/cn_wallet.json", cfg.ApplicationConfiguration.Consensus.UnlockWallet.Path) require.Equal(t, "/notary_wallet.json", cfg.ApplicationConfiguration.P2PNotary.UnlockWallet.Path) }) } func TestHandleLoggingParams(t *testing.T) { d := t.TempDir() testLog := filepath.Join(d, "file.log") t.Run("logdir is a file", func(t *testing.T) { logfile := filepath.Join(d, "logdir") require.NoError(t, os.WriteFile(logfile, []byte{1, 2, 3}, os.ModePerm)) cfg := config.ApplicationConfiguration{ LogPath: filepath.Join(logfile, "file.log"), } _, lvl, closer, err := options.HandleLoggingParams(false, cfg) require.Error(t, err) require.Nil(t, lvl) require.Nil(t, closer) }) t.Run("broken level", func(t *testing.T) { cfg := config.ApplicationConfiguration{ LogPath: testLog, LogLevel: "qwerty", } _, lvl, closer, err := options.HandleLoggingParams(false, cfg) require.Error(t, err) require.Nil(t, lvl) require.Nil(t, closer) }) t.Run("default", func(t *testing.T) { cfg := config.ApplicationConfiguration{ LogPath: testLog, } logger, lvl, closer, err := options.HandleLoggingParams(false, cfg) require.NotNil(t, lvl) require.NoError(t, err) t.Cleanup(func() { if closer != nil { require.NoError(t, closer()) } }) require.Equal(t, zapcore.InfoLevel, lvl.Level()) require.True(t, logger.Core().Enabled(zapcore.InfoLevel)) require.False(t, logger.Core().Enabled(zapcore.DebugLevel)) }) t.Run("warn", func(t *testing.T) { cfg := config.ApplicationConfiguration{ LogPath: testLog, LogLevel: "warn", } logger, lvl, closer, err := options.HandleLoggingParams(false, cfg) require.NoError(t, err) t.Cleanup(func() { if closer != nil { require.NoError(t, closer()) } }) require.Equal(t, zapcore.WarnLevel, lvl.Level()) require.True(t, logger.Core().Enabled(zapcore.WarnLevel)) require.False(t, logger.Core().Enabled(zapcore.InfoLevel)) }) t.Run("debug", func(t *testing.T) { cfg := config.ApplicationConfiguration{ LogPath: testLog, } logger, lvl, closer, err := options.HandleLoggingParams(true, cfg) require.NoError(t, err) t.Cleanup(func() { if closer != nil { require.NoError(t, closer()) } }) require.Equal(t, zapcore.DebugLevel, lvl.Level()) require.True(t, logger.Core().Enabled(zapcore.InfoLevel)) require.True(t, logger.Core().Enabled(zapcore.DebugLevel)) }) } func TestInitBCWithMetrics(t *testing.T) { d := t.TempDir() err := os.Chdir(d) require.NoError(t, err) t.Cleanup(func() { require.NoError(t, os.Chdir(serverTestWD)) }) set := flag.NewFlagSet("flagSet", flag.ExitOnError) set.String("config-path", filepath.Join(serverTestWD, "..", "..", "config"), "") set.Bool("testnet", true, "") set.Bool("debug", true, "") ctx := cli.NewContext(cli.NewApp(), set, nil) cfg, err := options.GetConfigFromContext(ctx) require.NoError(t, err) logger, _, closer, err := options.HandleLoggingParams(true, cfg.ApplicationConfiguration) require.NoError(t, err) t.Cleanup(func() { if closer != nil { require.NoError(t, closer()) } }) t.Run("bad store", func(t *testing.T) { _, _, _, err = initBCWithMetrics(config.Config{}, logger) require.Error(t, err) }) chain, prometheus, pprof, err := initBCWithMetrics(cfg, logger) require.NoError(t, err) t.Cleanup(func() { chain.Close() prometheus.ShutDown() pprof.ShutDown() }) require.Equal(t, netmode.TestNet, chain.GetConfig().Magic) } func TestDumpDB(t *testing.T) { testDump := "file.acc" t.Run("too low chain", func(t *testing.T) { d := t.TempDir() err := os.Chdir(d) require.NoError(t, err) t.Cleanup(func() { require.NoError(t, os.Chdir(serverTestWD)) }) set := flag.NewFlagSet("flagSet", flag.ExitOnError) set.String("config-path", filepath.Join(serverTestWD, "..", "..", "config"), "") set.Bool("privnet", true, "") set.Bool("debug", true, "") set.Int("start", 0, "") set.Int("count", 5, "") set.String("out", testDump, "") ctx := cli.NewContext(cli.NewApp(), set, nil) err = dumpDB(ctx) require.Error(t, err) }) t.Run("positive", func(t *testing.T) { d := t.TempDir() err := os.Chdir(d) require.NoError(t, err) t.Cleanup(func() { require.NoError(t, os.Chdir(serverTestWD)) }) set := flag.NewFlagSet("flagSet", flag.ExitOnError) set.String("config-path", filepath.Join(serverTestWD, "..", "..", "config"), "") set.Bool("privnet", true, "") set.Bool("debug", true, "") set.Int("start", 0, "") set.Int("count", 1, "") set.String("out", testDump, "") ctx := cli.NewContext(cli.NewApp(), set, nil) err = dumpDB(ctx) require.NoError(t, err) }) } func TestRestoreDB(t *testing.T) { d := t.TempDir() testDump := "file1.acc" saveDump := "file2.acc" err := os.Chdir(d) require.NoError(t, err) t.Cleanup(func() { require.NoError(t, os.Chdir(serverTestWD)) }) // dump first set := flag.NewFlagSet("flagSet", flag.ExitOnError) goodCfg := filepath.Join(serverTestWD, "..", "..", "config") cfgPath := set.String("config-path", goodCfg, "") set.Bool("privnet", true, "") set.Bool("debug", true, "") set.Int("start", 0, "") set.Int("count", 1, "") set.String("out", testDump, "") ctx := cli.NewContext(cli.NewApp(), set, nil) err = dumpDB(ctx) require.NoError(t, err) // and then restore t.Run("invalid config", func(t *testing.T) { *cfgPath = filepath.Join(serverTestWD, "..", "..", "config_invalid") require.Error(t, restoreDB(ctx)) }) t.Run("invalid logger path", func(t *testing.T) { badCfgDir := t.TempDir() logfile := filepath.Join(badCfgDir, "logdir") require.NoError(t, os.WriteFile(logfile, []byte{1, 2, 3}, os.ModePerm)) cfg, err := config.LoadFile(filepath.Join(goodCfg, "protocol.privnet.yml")) require.NoError(t, err, "could not load config") cfg.ApplicationConfiguration.LogPath = filepath.Join(logfile, "file.log") out, err := yaml.Marshal(cfg) require.NoError(t, err) badCfgPath := filepath.Join(badCfgDir, "protocol.privnet.yml") require.NoError(t, os.WriteFile(badCfgPath, out, os.ModePerm)) *cfgPath = badCfgDir require.Error(t, restoreDB(ctx)) *cfgPath = goodCfg }) t.Run("invalid bc config", func(t *testing.T) { badCfgDir := t.TempDir() cfg, err := config.LoadFile(filepath.Join(goodCfg, "protocol.privnet.yml")) require.NoError(t, err, "could not load config") cfg.ApplicationConfiguration.DBConfiguration.Type = "" out, err := yaml.Marshal(cfg) require.NoError(t, err) badCfgPath := filepath.Join(badCfgDir, "protocol.privnet.yml") require.NoError(t, os.WriteFile(badCfgPath, out, os.ModePerm)) *cfgPath = badCfgDir require.Error(t, restoreDB(ctx)) *cfgPath = goodCfg }) in := set.String("in", testDump, "") incremental := set.Bool("incremental", false, "") t.Run("invalid in", func(t *testing.T) { *in = "unknown-file" require.Error(t, restoreDB(ctx)) *in = testDump }) t.Run("corrupted in: invalid block count", func(t *testing.T) { inPath := filepath.Join(t.TempDir(), "file3.acc") require.NoError(t, os.WriteFile(inPath, []byte{1, 2, 3}, // file is expected to start from uint32 os.ModePerm)) *in = inPath require.Error(t, restoreDB(ctx)) *in = testDump }) t.Run("corrupted in: corrupted block", func(t *testing.T) { inPath := filepath.Join(t.TempDir(), "file3.acc") b, err := os.ReadFile(testDump) require.NoError(t, err) b[5] = 0xff // file is expected to start from uint32 (4 bytes) followed by the first block, so corrupt the first block bytes require.NoError(t, os.WriteFile(inPath, b, os.ModePerm)) *in = inPath require.Error(t, restoreDB(ctx)) *in = testDump }) t.Run("incremental dump", func(t *testing.T) { inPath := filepath.Join(t.TempDir(), "file1_incremental.acc") b, err := os.ReadFile(testDump) require.NoError(t, err) start := make([]byte, 4) t.Run("good", func(t *testing.T) { binary.LittleEndian.PutUint32(start, 1) // start from the first block require.NoError(t, os.WriteFile(inPath, append(start, b...), os.ModePerm)) *in = inPath *incremental = true require.NoError(t, restoreDB(ctx)) }) t.Run("dump is too high", func(t *testing.T) { binary.LittleEndian.PutUint32(start, 2) // start from the second block require.NoError(t, os.WriteFile(inPath, append(start, b...), os.ModePerm)) *in = inPath *incremental = true require.Error(t, restoreDB(ctx)) }) *in = testDump *incremental = false }) set.String("dump", saveDump, "") require.NoError(t, restoreDB(ctx)) } func TestInitBlockChain(t *testing.T) { t.Run("bad storage", func(t *testing.T) { _, _, err := initBlockChain(config.Config{}, nil) require.Error(t, err) }) t.Run("empty logger", func(t *testing.T) { _, _, err := initBlockChain(config.Config{ ApplicationConfiguration: config.ApplicationConfiguration{ DBConfiguration: dbconfig.DBConfiguration{ Type: dbconfig.InMemoryDB, }, }, }, nil) require.Error(t, err) }) } func TestResetDB(t *testing.T) { d := t.TempDir() err := os.Chdir(d) require.NoError(t, err) t.Cleanup(func() { require.NoError(t, os.Chdir(serverTestWD)) }) set := flag.NewFlagSet("flagSet", flag.ExitOnError) set.String("config-path", filepath.Join(serverTestWD, "..", "..", "config"), "") set.Bool("privnet", true, "") set.Bool("debug", true, "") set.Int("height", 0, "") ctx := cli.NewContext(cli.NewApp(), set, nil) err = resetDB(ctx) require.NoError(t, err) }