29 lines
853 B
Go
29 lines
853 B
Go
package conformance
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import (
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"context"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/go-state-types/crypto"
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"github.com/filecoin-project/lotus/chain/vm"
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)
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type fixedRand struct{}
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var _ vm.Rand = (*fixedRand)(nil)
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// NewFixedRand creates a test vm.Rand that always returns fixed bytes value
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// of utf-8 string 'i_am_random_____i_am_random_____'.
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func NewFixedRand() vm.Rand {
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return &fixedRand{}
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}
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func (r *fixedRand) GetChainRandomness(_ context.Context, _ crypto.DomainSeparationTag, _ abi.ChainEpoch, _ []byte) ([]byte, error) {
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return []byte("i_am_random_____i_am_random_____"), nil // 32 bytes.
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}
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func (r *fixedRand) GetBeaconRandomness(_ context.Context, _ crypto.DomainSeparationTag, _ abi.ChainEpoch, _ []byte) ([]byte, error) {
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return []byte("i_am_random_____i_am_random_____"), nil // 32 bytes.
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}
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