accounts/abi/backends: add AdjustTime (#15077)
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parent
c197d805f7
commit
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@ -22,6 +22,7 @@ import (
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"fmt"
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"math/big"
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"sync"
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"time"
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"github.com/ethereum/go-ethereum"
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"github.com/ethereum/go-ethereum/accounts/abi/bind"
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@ -284,6 +285,22 @@ func (b *SimulatedBackend) SendTransaction(ctx context.Context, tx *types.Transa
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return nil
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}
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// JumpTimeInSeconds adds skip seconds to the clock
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func (b *SimulatedBackend) AdjustTime(adjustment time.Duration) error {
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b.mu.Lock()
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defer b.mu.Unlock()
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blocks, _ := core.GenerateChain(b.config, b.blockchain.CurrentBlock(), b.database, 1, func(number int, block *core.BlockGen) {
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for _, tx := range b.pendingBlock.Transactions() {
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block.AddTx(tx)
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}
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block.OffsetTime(int64(adjustment.Seconds()))
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})
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b.pendingBlock = blocks[0]
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b.pendingState, _ = state.New(b.pendingBlock.Root(), state.NewDatabase(b.database))
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return nil
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}
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// callmsg implements core.Message to allow passing it as a transaction simulator.
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type callmsg struct {
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ethereum.CallMsg
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