neoneo-go/cli/server/server_test.go

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package server
import (
"encoding/binary"
"flag"
"io/ioutil"
"os"
"path/filepath"
"testing"
"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"
"github.com/nspcc-dev/neo-go/pkg/network/metrics"
"github.com/nspcc-dev/neo-go/pkg/rpc"
"github.com/stretchr/testify/require"
"github.com/urfave/cli"
"go.uber.org/zap"
"gopkg.in/yaml.v2"
)
// 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) {
set := flag.NewFlagSet("flagSet", flag.ExitOnError)
set.String("config-path", "../../config", "")
set.Bool("testnet", true, "")
ctx := cli.NewContext(cli.NewApp(), set, nil)
cfg, err := getConfigFromContext(ctx)
require.NoError(t, err)
require.Equal(t, netmode.TestNet, cfg.ProtocolConfiguration.Magic)
}
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, ioutil.WriteFile(logfile, []byte{1, 2, 3}, os.ModePerm))
set := flag.NewFlagSet("flagSet", flag.ExitOnError)
ctx := cli.NewContext(cli.NewApp(), set, nil)
cfg := config.ApplicationConfiguration{
LogPath: filepath.Join(logfile, "file.log"),
}
_, closer, err := handleLoggingParams(ctx, cfg)
require.Error(t, err)
require.Nil(t, closer)
})
t.Run("default", func(t *testing.T) {
set := flag.NewFlagSet("flagSet", flag.ExitOnError)
ctx := cli.NewContext(cli.NewApp(), set, nil)
cfg := config.ApplicationConfiguration{
LogPath: testLog,
}
logger, closer, err := handleLoggingParams(ctx, cfg)
require.NoError(t, err)
t.Cleanup(func() {
if closer != nil {
require.NoError(t, closer())
}
})
require.True(t, logger.Core().Enabled(zap.InfoLevel))
require.False(t, logger.Core().Enabled(zap.DebugLevel))
})
t.Run("debug", func(t *testing.T) {
set := flag.NewFlagSet("flagSet", flag.ExitOnError)
set.Bool("debug", true, "")
ctx := cli.NewContext(cli.NewApp(), set, nil)
cfg := config.ApplicationConfiguration{
LogPath: testLog,
}
logger, closer, err := handleLoggingParams(ctx, cfg)
require.NoError(t, err)
t.Cleanup(func() {
if closer != nil {
require.NoError(t, closer())
}
})
require.True(t, logger.Core().Enabled(zap.InfoLevel))
require.True(t, logger.Core().Enabled(zap.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 := getConfigFromContext(ctx)
require.NoError(t, err)
logger, closer, err := handleLoggingParams(ctx, 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)
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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, ioutil.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, ioutil.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, ioutil.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, ioutil.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 := ioutil.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, ioutil.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 := ioutil.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, ioutil.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, ioutil.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 TestConfigureAddresses(t *testing.T) {
defaultAddress := "http://127.0.0.1:10333"
customAddress := "http://127.0.0.1:10334"
t.Run("default addresses", func(t *testing.T) {
cfg := &config.ApplicationConfiguration{
Address: defaultAddress,
}
configureAddresses(cfg)
require.Equal(t, defaultAddress, cfg.RPC.Address)
require.Equal(t, defaultAddress, cfg.Prometheus.Address)
require.Equal(t, defaultAddress, cfg.Pprof.Address)
})
t.Run("custom RPC address", func(t *testing.T) {
cfg := &config.ApplicationConfiguration{
Address: defaultAddress,
RPC: rpc.Config{
Address: customAddress,
},
}
configureAddresses(cfg)
require.Equal(t, cfg.RPC.Address, customAddress)
require.Equal(t, cfg.Prometheus.Address, defaultAddress)
require.Equal(t, cfg.Pprof.Address, defaultAddress)
})
t.Run("custom Pprof address", func(t *testing.T) {
cfg := &config.ApplicationConfiguration{
Address: defaultAddress,
Pprof: metrics.Config{
Address: customAddress,
},
}
configureAddresses(cfg)
require.Equal(t, cfg.RPC.Address, defaultAddress)
require.Equal(t, cfg.Prometheus.Address, defaultAddress)
require.Equal(t, cfg.Pprof.Address, customAddress)
})
t.Run("custom Prometheus address", func(t *testing.T) {
cfg := &config.ApplicationConfiguration{
Address: defaultAddress,
Prometheus: metrics.Config{
Address: customAddress,
},
}
configureAddresses(cfg)
require.Equal(t, cfg.RPC.Address, defaultAddress)
require.Equal(t, cfg.Prometheus.Address, customAddress)
require.Equal(t, cfg.Pprof.Address, defaultAddress)
})
}
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: storage.DBConfiguration{
Type: "inmemory",
},
},
}, nil)
require.Error(t, err)
})
}