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40dda9f524
Save some time for developers who are not familiar with RPC server unit-test structure. Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
63 lines
1.9 KiB
Go
63 lines
1.9 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 = "../services/rpcsrv/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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pathToInternalContracts = filepath.Join("..", "..", "internal", "contracts")
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)
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// TestCreateBasicChain generates "pkg/services/rpcsrv/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 "pkg/services/rpcsrv/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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// 3. Update relevant constants and variables used by RPC server unit tests
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// in "pkg/services/rpcsrv/server_test.go".
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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.Blockchain) {
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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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