c2b3ee3d8e
This allows to reuse it across different packages. testchain can't be used because of circular dependencies. Init() is not changed except for filepath.Join() use instead of direct string appends which is a better approach anyway. rootpath is required because current directory will change from package to package.
62 lines
1.8 KiB
Go
62 lines
1.8 KiB
Go
package core_test
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import (
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"os"
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"path/filepath"
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"testing"
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"time"
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"github.com/nspcc-dev/neo-go/internal/basicchain"
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"github.com/nspcc-dev/neo-go/pkg/config"
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"github.com/nspcc-dev/neo-go/pkg/core/chaindump"
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"github.com/nspcc-dev/neo-go/pkg/io"
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"github.com/nspcc-dev/neo-go/pkg/neotest"
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"github.com/nspcc-dev/neo-go/pkg/neotest/chain"
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"github.com/stretchr/testify/require"
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)
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const (
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// basicChainPrefix is a prefix used to store Basic chain .acc file for tests.
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// It is also used to retrieve smart contracts that should be deployed to
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// Basic chain.
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basicChainPrefix = "../rpc/server/testdata/"
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// bcPersistInterval is the time period Blockchain persists changes to the
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// underlying storage.
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bcPersistInterval = time.Second
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)
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var (
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notaryModulePath = filepath.Join("..", "services", "notary")
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pathToInternalContracts = filepath.Join("..", "..", "internal", "contracts")
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)
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// TestCreateBasicChain generates "../rpc/testdata/testblocks.acc" file which
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// contains data for RPC unit tests. It also is a nice integration test.
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// To generate new "../rpc/testdata/testblocks.acc", follow the steps:
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// 1. Set saveChain down below to true
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// 2. Run tests with `$ make test`
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func TestCreateBasicChain(t *testing.T) {
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const saveChain = false
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bc, validators, committee := chain.NewMultiWithCustomConfig(t, func(cfg *config.ProtocolConfiguration) {
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cfg.P2PSigExtensions = true
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})
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e := neotest.NewExecutor(t, bc, validators, committee)
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basicchain.Init(t, "../../", e)
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if saveChain {
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outStream, err := os.Create(basicChainPrefix + "testblocks.acc")
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require.NoError(t, err)
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t.Cleanup(func() {
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outStream.Close()
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})
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writer := io.NewBinWriterFromIO(outStream)
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writer.WriteU32LE(bc.BlockHeight())
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err = chaindump.Dump(bc, writer, 1, bc.BlockHeight())
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require.NoError(t, err)
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}
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require.False(t, saveChain)
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}
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