56 lines
1.0 KiB
JavaScript
56 lines
1.0 KiB
JavaScript
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// This module is used only for tests
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function send(method, params = []) {
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return new Promise((resolve, reject) => {
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// eslint-disable-next-line no-undef
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web3.currentProvider.send(
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{
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jsonrpc: '2.0',
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id: Date.now(),
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method,
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params,
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},
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(err, res) => {
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return err ? reject(err) : resolve(res)
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},
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)
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})
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}
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const takeSnapshot = async () => {
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return await send('evm_snapshot')
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}
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const traceTransaction = async (tx) => {
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return await send('debug_traceTransaction', [tx, {}])
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}
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const revertSnapshot = async (id) => {
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await send('evm_revert', [id])
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}
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const mineBlock = async (timestamp) => {
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await send('evm_mine', [timestamp])
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}
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const increaseTime = async (seconds) => {
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await send('evm_increaseTime', [seconds])
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}
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const minerStop = async () => {
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await send('miner_stop', [])
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}
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const minerStart = async () => {
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await send('miner_start', [])
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}
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module.exports = {
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takeSnapshot,
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revertSnapshot,
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mineBlock,
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minerStop,
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minerStart,
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increaseTime,
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traceTransaction,
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}
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