96 lines
3.1 KiB
Solidity
96 lines
3.1 KiB
Solidity
/*
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Copyright 2019 ZeroEx Intl.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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pragma solidity ^0.5.9;
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pragma experimental ABIEncoderV2;
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import "./TestStaking.sol";
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contract TestMixinScheduler is
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TestStaking
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{
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uint256 public testDeployedTimestamp;
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event GoToNextEpochTestInfo(
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uint256 oldEpoch,
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uint256 blockTimestamp
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);
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constructor(
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address wethAddress,
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address zrxVaultAddress
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)
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public
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TestStaking(
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wethAddress,
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zrxVaultAddress
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)
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{
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_addAuthorizedAddress(msg.sender);
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init();
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_removeAuthorizedAddressAtIndex(msg.sender, 0);
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// Record time of deployment
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// solhint-disable-next-line not-rely-on-time
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testDeployedTimestamp = block.timestamp;
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}
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/// @dev Tests `_goToNextEpoch`.
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/// Configures internal variables such taht `epochEndTime` will be
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/// less-than, equal-to, or greater-than the block timestamp.
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/// @param epochEndTimeDelta Set to desired `epochEndTime - block.timestamp`
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function goToNextEpochTest(int256 epochEndTimeDelta)
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public
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{
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// solhint-disable-next-line not-rely-on-time
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uint256 blockTimestamp = block.timestamp;
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// Emit info used by client-side test code
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emit GoToNextEpochTestInfo(
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currentEpoch,
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blockTimestamp
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);
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// (i) In `_goToNextEpoch` we compute:
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// `epochEndTime = currentEpochStartTimeInSeconds + epochDurationInSeconds`
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// (ii) We want adjust internal state such that:
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// `epochEndTime - block.timestamp = epochEndTimeDelta`, or
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// `currentEpochStartTimeInSeconds + epochDurationInSeconds - block.timestamp = epochEndTimeDelta`
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//
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// To do this, we:
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// (i) Set `epochDurationInSeconds` to a constant value of 1, and
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// (ii) Rearrange the eqn above to get:
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// `currentEpochStartTimeInSeconds = epochEndTimeDelta + block.timestamp - epochDurationInSeconds`
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epochDurationInSeconds = 1;
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currentEpochStartTimeInSeconds =
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uint256(epochEndTimeDelta + int256(blockTimestamp) - int256(epochDurationInSeconds));
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// Test internal function
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_goToNextEpoch();
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}
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/// @dev Tests `_initMixinScheduler`
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/// @param _currentEpochStartTimeInSeconds Sets `currentEpochStartTimeInSeconds` to this value before test.
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function initMixinSchedulerTest(uint256 _currentEpochStartTimeInSeconds)
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public
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{
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currentEpochStartTimeInSeconds = _currentEpochStartTimeInSeconds;
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_initMixinScheduler();
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}
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} |