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Merge pull request #974 from graphprotocol/mde/horizon-staking-tests-…
…rebased [WIP] Graph Horizon: Staking unit tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| pragma solidity 0.8.26; | ||
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| import "forge-std/Test.sol"; | ||
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| import { IHorizonStakingTypes } from "../../contracts/interfaces/internal/IHorizonStakingTypes.sol"; | ||
| import { HorizonStakingSharedTest } from "../shared/horizon-staking/HorizonStakingShared.t.sol"; | ||
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| contract HorizonStakingTest is HorizonStakingSharedTest, IHorizonStakingTypes { | ||
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| modifier useOperator() { | ||
| vm.startPrank(users.indexer); | ||
| staking.setOperator(users.operator, subgraphDataServiceAddress, true); | ||
| vm.startPrank(users.operator); | ||
| _; | ||
| vm.stopPrank(); | ||
| } | ||
|
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| modifier useStake(uint256 amount) { | ||
| vm.assume(amount > MIN_PROVISION_SIZE); | ||
| approve(address(staking), amount); | ||
| staking.stake(amount); | ||
| _; | ||
| } | ||
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| modifier useStakeTo(address to, uint256 amount) { | ||
| vm.assume(amount > MIN_PROVISION_SIZE); | ||
| _stakeTo(to, amount); | ||
| _; | ||
| } | ||
|
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| modifier useThawRequest(uint256 thawAmount) { | ||
| vm.assume(thawAmount > 0); | ||
| _createThawRequest(thawAmount); | ||
| _; | ||
| } | ||
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| modifier useThawAndDeprovision(uint256 amount, uint64 thawingPeriod) { | ||
| vm.assume(amount > 0); | ||
| _createThawRequest(amount); | ||
| skip(thawingPeriod + 1); | ||
| _deprovision(amount); | ||
| _; | ||
| } | ||
|
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| modifier useDelegation(uint256 delegationAmount) { | ||
| address msgSender; | ||
| (, msgSender,) = vm.readCallers(); | ||
| vm.assume(delegationAmount > MIN_DELEGATION); | ||
| vm.assume(delegationAmount <= 10_000_000_000 ether); | ||
| vm.startPrank(users.delegator); | ||
| _delegate(delegationAmount); | ||
| vm.startPrank(msgSender); | ||
| _; | ||
| } | ||
|
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| function _stakeTo(address to, uint256 amount) internal { | ||
| approve(address(staking), amount); | ||
| staking.stakeTo(to, amount); | ||
| } | ||
|
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| function _createThawRequest(uint256 thawAmount) internal returns (bytes32) { | ||
| return staking.thaw(users.indexer, subgraphDataServiceAddress, thawAmount); | ||
| } | ||
|
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| function _deprovision(uint256 amount) internal { | ||
| staking.deprovision(users.indexer, subgraphDataServiceAddress, amount); | ||
| } | ||
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| function _delegate(uint256 amount) internal { | ||
| token.approve(address(staking), amount); | ||
| staking.delegate(users.indexer, subgraphDataServiceAddress, amount, 0); | ||
| } | ||
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| function _getDelegation() internal view returns (Delegation memory) { | ||
| return staking.getDelegation(users.delegator, users.indexer, subgraphDataServiceAddress); | ||
| } | ||
|
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| function _undelegate(uint256 shares) internal { | ||
| staking.undelegate(users.indexer, subgraphDataServiceAddress, shares); | ||
| } | ||
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| function _getDelegationPool() internal view returns (DelegationPool memory) { | ||
| return staking.getDelegationPool(users.indexer, subgraphDataServiceAddress); | ||
| } | ||
| } |
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