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https://github.com/nspcc-dev/neo-go.git
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8846f648c3
Dump blocks (starting with the genesis or specified block) to the directory in binary format. Signed-off-by: Ekaterina Pavlova <ekt@morphbits.io>
91 lines
2.6 KiB
Go
91 lines
2.6 KiB
Go
package server_test
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import (
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"os"
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"path/filepath"
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"strconv"
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"testing"
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"github.com/nspcc-dev/neo-go/internal/testcli"
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"github.com/nspcc-dev/neo-go/pkg/config"
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"github.com/nspcc-dev/neo-go/pkg/core/storage/dbconfig"
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"github.com/stretchr/testify/require"
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"gopkg.in/yaml.v3"
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)
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func TestDumpBin(t *testing.T) {
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tmpDir := t.TempDir()
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loadConfig := func(t *testing.T) config.Config {
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chainPath := filepath.Join(tmpDir, "neogotestchain")
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cfg, err := config.LoadFile(filepath.Join("..", "..", "config", "protocol.unit_testnet.yml"))
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require.NoError(t, err, "could not load config")
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cfg.ApplicationConfiguration.DBConfiguration.Type = dbconfig.LevelDB
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cfg.ApplicationConfiguration.DBConfiguration.LevelDBOptions.DataDirectoryPath = chainPath
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return cfg
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}
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cfg := loadConfig(t)
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out, err := yaml.Marshal(cfg)
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require.NoError(t, err)
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cfgPath := filepath.Join(tmpDir, "protocol.unit_testnet.yml")
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require.NoError(t, os.WriteFile(cfgPath, out, os.ModePerm))
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e := testcli.NewExecutor(t, false)
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restoreArgs := []string{"neo-go", "db", "restore",
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"--config-file", cfgPath, "--in", inDump}
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e.Run(t, restoreArgs...)
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t.Run("missing output directory", func(t *testing.T) {
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args := []string{"neo-go", "db", "dump-bin",
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"--config-file", cfgPath, "--out", ""}
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e.RunWithErrorCheck(t, "output directory is not specified", args...)
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})
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t.Run("successful dump", func(t *testing.T) {
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outDir := filepath.Join(tmpDir, "blocks")
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args := []string{"neo-go", "db", "dump-bin",
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"--config-file", cfgPath, "--out", outDir, "--count", "5", "--start", "0"}
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e.Run(t, args...)
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require.DirExists(t, outDir)
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for i := range 5 {
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blockFile := filepath.Join(outDir, "block-"+strconv.Itoa(i)+".bin")
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require.FileExists(t, blockFile)
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}
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})
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t.Run("invalid block range", func(t *testing.T) {
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outDir := filepath.Join(tmpDir, "invalid-blocks")
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args := []string{"neo-go", "db", "dump-bin",
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"--config-file", cfgPath, "--out", outDir, "--count", "1000", "--start", "0"}
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e.RunWithError(t, args...)
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})
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t.Run("zero blocks (full chain dump)", func(t *testing.T) {
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outDir := filepath.Join(tmpDir, "full-dump")
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args := []string{"neo-go", "db", "dump-bin",
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"--config-file", cfgPath, "--out", outDir}
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e.Run(t, args...)
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require.DirExists(t, outDir)
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for i := range 5 {
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blockFile := filepath.Join(outDir, "block-"+strconv.Itoa(i)+".bin")
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require.FileExists(t, blockFile)
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}
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})
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t.Run("invalid config file", func(t *testing.T) {
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outDir := filepath.Join(tmpDir, "blocks")
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args := []string{"neo-go", "db", "dump-bin",
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"--config-file", "invalid-config-path", "--out", outDir}
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e.RunWithError(t, args...)
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})
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}
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