100 lines
3.5 KiB
Go
100 lines
3.5 KiB
Go
package core
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import (
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"errors"
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"testing"
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"github.com/nspcc-dev/neo-go/internal/testchain"
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"github.com/nspcc-dev/neo-go/pkg/core/block"
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"github.com/nspcc-dev/neo-go/pkg/core/native"
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"github.com/nspcc-dev/neo-go/pkg/core/native/noderoles"
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"github.com/nspcc-dev/neo-go/pkg/core/transaction"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
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"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
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"github.com/stretchr/testify/require"
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)
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// Technically this test belongs to the native package, but it's so deeply tied to
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// the core internals that it needs to be rewritten to be moved. So let it be
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// there just to remind us about the imperfect world we live in.
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func TestDesignate_DesignateAsRole(t *testing.T) {
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bc := newTestChain(t)
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des := bc.contracts.Designate
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tx := transaction.New([]byte{byte(opcode.PUSH1)}, 0)
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bl := block.New(bc.config.StateRootInHeader)
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bl.Index = bc.BlockHeight() + 1
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ic := bc.newInteropContext(trigger.OnPersist, bc.dao, bl, tx)
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ic.SpawnVM()
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ic.VM.LoadScript([]byte{byte(opcode.RET)})
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_, _, err := des.GetDesignatedByRole(bc.dao, 0xFF, 255)
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require.True(t, errors.Is(err, native.ErrInvalidRole), "got: %v", err)
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pubs, index, err := des.GetDesignatedByRole(bc.dao, noderoles.Oracle, 255)
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require.NoError(t, err)
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require.Equal(t, 0, len(pubs))
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require.Equal(t, uint32(0), index)
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err = des.DesignateAsRole(ic, noderoles.Oracle, keys.PublicKeys{})
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require.True(t, errors.Is(err, native.ErrEmptyNodeList), "got: %v", err)
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err = des.DesignateAsRole(ic, noderoles.Oracle, make(keys.PublicKeys, 32+1))
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require.True(t, errors.Is(err, native.ErrLargeNodeList), "got: %v", err)
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priv, err := keys.NewPrivateKey()
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require.NoError(t, err)
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pub := priv.PublicKey()
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err = des.DesignateAsRole(ic, 0xFF, keys.PublicKeys{pub})
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require.True(t, errors.Is(err, native.ErrInvalidRole), "got: %v", err)
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err = des.DesignateAsRole(ic, noderoles.Oracle, keys.PublicKeys{pub})
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require.True(t, errors.Is(err, native.ErrInvalidWitness), "got: %v", err)
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setSigner(tx, testchain.CommitteeScriptHash())
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err = des.DesignateAsRole(ic, noderoles.Oracle, keys.PublicKeys{pub})
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require.NoError(t, err)
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pubs, index, err = des.GetDesignatedByRole(ic.DAO, noderoles.Oracle, bl.Index+1)
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require.NoError(t, err)
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require.Equal(t, keys.PublicKeys{pub}, pubs)
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require.Equal(t, bl.Index+1, index)
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pubs, index, err = des.GetDesignatedByRole(ic.DAO, noderoles.StateValidator, 255)
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require.NoError(t, err)
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require.Equal(t, 0, len(pubs))
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require.Equal(t, uint32(0), index)
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// Set StateValidator role.
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_, err = keys.NewPrivateKey()
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require.NoError(t, err)
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pub1 := priv.PublicKey()
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err = des.DesignateAsRole(ic, noderoles.StateValidator, keys.PublicKeys{pub1})
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require.NoError(t, err)
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pubs, index, err = des.GetDesignatedByRole(ic.DAO, noderoles.Oracle, 255)
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require.NoError(t, err)
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require.Equal(t, keys.PublicKeys{pub}, pubs)
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require.Equal(t, bl.Index+1, index)
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pubs, index, err = des.GetDesignatedByRole(ic.DAO, noderoles.StateValidator, 255)
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require.NoError(t, err)
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require.Equal(t, keys.PublicKeys{pub1}, pubs)
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require.Equal(t, bl.Index+1, index)
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// Set P2PNotary role.
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pubs, index, err = des.GetDesignatedByRole(ic.DAO, noderoles.P2PNotary, 255)
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require.NoError(t, err)
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require.Equal(t, 0, len(pubs))
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require.Equal(t, uint32(0), index)
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err = des.DesignateAsRole(ic, noderoles.P2PNotary, keys.PublicKeys{pub1})
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require.NoError(t, err)
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pubs, index, err = des.GetDesignatedByRole(ic.DAO, noderoles.P2PNotary, 255)
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require.NoError(t, err)
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require.Equal(t, keys.PublicKeys{pub1}, pubs)
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require.Equal(t, bl.Index+1, index)
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}
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