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New staking mechanics: delay on entry opposed to exit

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This commit is contained in:
Greg Hysen
2019-08-26 11:04:28 -07:00
parent 88e56356c4
commit eb6ad7d29d
39 changed files with 1392 additions and 1509 deletions
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51
contracts/staking/test/stake_test.ts
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@@ -39,60 +39,9 @@ blockchainTests('Staking & Delegating', env => {
await stakingWrapper.deployAndConfigureContractsAsync();
});
blockchainTests.resets('Staking', () => {
it('basic staking/unstaking', async () => {
// setup test parameters
const amountToStake = StakingWrapper.toBaseUnitAmount(10);
const amountToDeactivate = StakingWrapper.toBaseUnitAmount(4);
const amountToReactivate = StakingWrapper.toBaseUnitAmount(1);
const amountToWithdraw = StakingWrapper.toBaseUnitAmount(1.5);
// run test - this actor will validate its own state
const staker = new StakerActor(stakers[0], stakingWrapper);
await staker.depositZrxAndMintActivatedStakeAsync(amountToStake);
await staker.deactivateAndTimeLockStakeAsync(amountToDeactivate);
// note - we cannot re-activate this timeLocked stake until at least one full timeLock period has passed.
// attempting to do so should revert.
const revertError = new StakingRevertErrors.InsufficientBalanceError(amountToReactivate, 0);
await staker.activateStakeAsync(amountToReactivate, revertError);
await staker.skipToNextTimeLockPeriodAsync();
await staker.activateStakeAsync(amountToReactivate, revertError);
await staker.skipToNextTimeLockPeriodAsync();
// this forces the internal state to update; it is not necessary to activate stake, but
// allows us to check that state is updated correctly after a timeLock period rolls over.
await staker.forceTimeLockSyncAsync();
// now we can activate stake
await staker.activateStakeAsync(amountToReactivate);
await staker.burnDeactivatedStakeAndWithdrawZrxAsync(amountToWithdraw);
});
});
blockchainTests.resets('Delegating', () => {
it('basic delegating/undelegating', async () => {
// setup test parameters
const amountToDelegate = StakingWrapper.toBaseUnitAmount(10);
const amountToDeactivate = StakingWrapper.toBaseUnitAmount(4);
const amountToReactivate = StakingWrapper.toBaseUnitAmount(1);
const amountToWithdraw = StakingWrapper.toBaseUnitAmount(1.5);
const poolOperator = stakers[1];
const operatorShare = 39;
const poolId = await stakingWrapper.createStakingPoolAsync(poolOperator, operatorShare);
// run test
const delegator = new DelegatorActor(stakers[0], stakingWrapper);
await delegator.depositZrxAndDelegateToStakingPoolAsync(poolId, amountToDelegate);
await delegator.deactivateAndTimeLockDelegatedStakeAsync(poolId, amountToDeactivate);
// note - we cannot re-activate this timeLocked stake until at least one full timeLock period has passed.
// attempting to do so should revert.
const revertError = new StakingRevertErrors.InsufficientBalanceError(amountToReactivate, 0);
await delegator.activateStakeAsync(amountToReactivate, revertError);
await delegator.skipToNextTimeLockPeriodAsync();
await delegator.activateStakeAsync(amountToReactivate, revertError);
await delegator.skipToNextTimeLockPeriodAsync();
// this forces the internal state to update; it is not necessary to activate stake, but
// allows us to check that state is updated correctly after a timeLock period rolls over.
await delegator.forceTimeLockSyncAsync();
// now we can activate stake
await delegator.activateAndDelegateStakeAsync(poolId, amountToReactivate);
await delegator.burnDeactivatedStakeAndWithdrawZrxAsync(amountToWithdraw);
});
});
});
// tslint:enable:no-unnecessary-type-assertion