package core_test import ( "os" "path/filepath" "testing" "time" "github.com/nspcc-dev/neo-go/internal/basicchain" "github.com/nspcc-dev/neo-go/pkg/config" "github.com/nspcc-dev/neo-go/pkg/core/chaindump" "github.com/nspcc-dev/neo-go/pkg/io" "github.com/nspcc-dev/neo-go/pkg/neotest" "github.com/nspcc-dev/neo-go/pkg/neotest/chain" "github.com/stretchr/testify/require" ) const ( // basicChainPrefix is a prefix used to store Basic chain .acc file for tests. // It is also used to retrieve smart contracts that should be deployed to // Basic chain. basicChainPrefix = "../rpc/server/testdata/" // bcPersistInterval is the time period Blockchain persists changes to the // underlying storage. bcPersistInterval = time.Second ) var ( notaryModulePath = filepath.Join("..", "services", "notary") pathToInternalContracts = filepath.Join("..", "..", "internal", "contracts") ) // TestCreateBasicChain generates "../rpc/testdata/testblocks.acc" file which // contains data for RPC unit tests. It also is a nice integration test. // To generate new "../rpc/testdata/testblocks.acc", follow the steps: // 1. Set saveChain down below to true // 2. Run tests with `$ make test` func TestCreateBasicChain(t *testing.T) { const saveChain = false bc, validators, committee := chain.NewMultiWithCustomConfig(t, func(cfg *config.ProtocolConfiguration) { cfg.P2PSigExtensions = true }) e := neotest.NewExecutor(t, bc, validators, committee) basicchain.Init(t, "../../", e) if saveChain { outStream, err := os.Create(basicChainPrefix + "testblocks.acc") require.NoError(t, err) t.Cleanup(func() { outStream.Close() }) writer := io.NewBinWriterFromIO(outStream) writer.WriteU32LE(bc.BlockHeight()) err = chaindump.Dump(bc, writer, 1, bc.BlockHeight()) require.NoError(t, err) } require.False(t, saveChain) }