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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| pragma solidity ^0.8.24; | ||
|
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| import "forge-std/Test.sol"; | ||
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| import { IHorizonStakingTypes } from "../../contracts/interfaces/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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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| pragma solidity ^0.8.24; | ||
|
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| import "forge-std/Test.sol"; | ||
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| import { HorizonStakingTest } from "../HorizonStaking.t.sol"; | ||
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| contract HorizonStakingDelegateTest is HorizonStakingTest { | ||
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| function testDelegate_Tokens( | ||
| uint256 amount, | ||
| uint256 delegationAmount | ||
| ) public useIndexer useProvision(amount, 0, 0) useDelegation(delegationAmount) { | ||
| uint256 delegatedTokens = staking.getDelegatedTokensAvailable(users.indexer, subgraphDataServiceAddress); | ||
| assertEq(delegatedTokens, delegationAmount); | ||
| } | ||
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| function testDelegate_RevertWhen_ZeroTokens( | ||
| uint256 amount | ||
| ) public useIndexer useProvision(amount, 0, 0) { | ||
| vm.startPrank(users.delegator); | ||
| bytes memory expectedError = abi.encodeWithSignature("HorizonStakingInvalidZeroTokens()"); | ||
| vm.expectRevert(expectedError); | ||
| staking.delegate(users.indexer, subgraphDataServiceAddress, 0, 0); | ||
| } | ||
|
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| function testDelegate_RevertWhen_BelowMinimum( | ||
| uint256 amount, | ||
| uint256 delegationAmount | ||
| ) public useIndexer useProvision(amount, 0, 0) { | ||
| vm.startPrank(users.delegator); | ||
| delegationAmount = bound(delegationAmount, 1, MIN_DELEGATION - 1); | ||
| token.approve(address(staking), delegationAmount); | ||
| bytes memory expectedError = abi.encodeWithSignature( | ||
| "HorizonStakingInsufficientTokens(uint256,uint256)", | ||
| MIN_DELEGATION, | ||
| delegationAmount | ||
| ); | ||
| vm.expectRevert(expectedError); | ||
| staking.delegate(users.indexer, subgraphDataServiceAddress, delegationAmount, 0); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| pragma solidity ^0.8.24; | ||
|
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| import "forge-std/Test.sol"; | ||
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| import { HorizonStakingTest } from "../HorizonStaking.t.sol"; | ||
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| contract HorizonStakingUndelegateTest is HorizonStakingTest { | ||
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| function testUndelegate_Tokens( | ||
| uint256 amount, | ||
| uint256 delegationAmount | ||
| ) public useIndexer useProvision(amount, 0, 0) useDelegation(delegationAmount) { | ||
| // TODO: maybe create a changePrank | ||
| vm.stopPrank(); | ||
| vm.startPrank(users.delegator); | ||
| Delegation memory delegation = _getDelegation(); | ||
| _undelegate(delegation.shares); | ||
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| Delegation memory thawingDelegation = _getDelegation(); | ||
| ThawRequest memory thawRequest = staking.getThawRequest(thawingDelegation.lastThawRequestId); | ||
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| assertEq(thawRequest.shares, delegation.shares); | ||
| } | ||
|
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| function testUndelegate_RevertWhen_ZeroTokens( | ||
| uint256 amount, | ||
| uint256 delegationAmount | ||
| ) public useIndexer useProvision(amount, 0, 0) useDelegation(delegationAmount) { | ||
| // TODO: maybe create a changePrank | ||
| vm.stopPrank(); | ||
| vm.startPrank(users.delegator); | ||
| bytes memory expectedError = abi.encodeWithSignature("HorizonStakingInvalidZeroTokens()"); | ||
| vm.expectRevert(expectedError); | ||
| _undelegate(0); | ||
| } | ||
|
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| function testUndelegate_RevertWhen_OverUndelegation( | ||
| uint256 amount, | ||
| uint256 delegationAmount, | ||
| uint256 overDelegationShares | ||
| ) public useIndexer useProvision(amount, 0, 0) useDelegation(delegationAmount) { | ||
| // TODO: maybe create a changePrank | ||
| vm.stopPrank(); | ||
| vm.startPrank(users.delegator); | ||
| Delegation memory delegation = _getDelegation(); | ||
| vm.assume(overDelegationShares > delegation.shares); | ||
|
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| bytes memory expectedError = abi.encodeWithSignature( | ||
| "HorizonStakingInsufficientTokens(uint256,uint256)", | ||
| overDelegationShares, | ||
| delegation.shares | ||
| ); | ||
| vm.expectRevert(expectedError); | ||
| _undelegate(overDelegationShares); | ||
| } | ||
|
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| function testUndelegate_RevertWhen_UndelegateLeavesInsufficientTokens( | ||
| uint256 delegationAmount, | ||
| uint256 withdrawShares | ||
| ) | ||
| public | ||
| useIndexer | ||
| useProvision(10_000_000 ether, 0, 0) | ||
| useDelegation(delegationAmount) | ||
| { | ||
| // TODO: maybe create a changePrank | ||
| vm.stopPrank(); | ||
| vm.startPrank(users.delegator); | ||
| uint256 minShares = delegationAmount - MIN_DELEGATION + 1; | ||
| withdrawShares = bound(withdrawShares, minShares, delegationAmount - 1); | ||
|
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| vm.expectRevert("!minimum-delegation"); | ||
| _undelegate(withdrawShares); | ||
| } | ||
| } |
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