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test for the breakout logic

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Signed-off-by: Uncle Fatso <uncle.fatso@ghostchain.io>
This commit is contained in:
Uncle Fatso 2026-03-26 20:23:43 +03:00
parent 542428625a
commit 5c2baabfed
Signed by: f4ts0
GPG Key ID: 565F4F2860226EBB
1 changed files with 56 additions and 0 deletions
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56
test/staking/Staking.t.sol
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@ -611,6 +611,62 @@ contract StakingTest is Test {
staking.ghost(receiver, ghstBalance);
}
function test_breakoutLogicWorks() public {
assertEq(staking.gatekeeper(), address(0));
vm.prank(GOVERNOR);
staking.setGatekeeperAddress(address(gatekeeper));
assertEq(staking.gatekeeper(), address(gatekeeper));
uint256 initialIndex = staking.index();
bytes32 receiver = bytes32(abi.encodePacked(ALICE));
uint256 rebased = _prepareAndRoll(ALICE, BIG_AMOUNT, false, false);
(uint256 deposit, uint256 payout,,) = staking.warmupInfo(ALICE);
assertEq(deposit, rebased);
assertEq(payout, ghst.balanceTo(rebased));
assertEq(staking.supplyInWarmup(), ghst.balanceFrom(payout));
vm.expectRevert();
vm.prank(BOB);
staking.breakout(receiver, payout);
uint256 requestedPayout = 1;
uint256 expectedPayout = 0;
while (expectedPayout < payout / 2) {
uint256 pseudoRandom = uint256(keccak256(abi.encodePacked("salt", requestedPayout, expectedPayout)));
uint256 range = (payout * 3) / 100;
requestedPayout = (pseudoRandom % range) + 1;
vm.expectEmit(true, true, true, false, address(gatekeeper));
emit Ghosted(receiver, requestedPayout);
vm.prank(ALICE);
staking.breakout(receiver, requestedPayout);
expectedPayout += requestedPayout;
(,uint256 tmpPayout,,) = staking.warmupInfo(ALICE);
assertEq(tmpPayout, payout - expectedPayout);
assertEq(staking.supplyInWarmup(), ghst.balanceFrom(payout - expectedPayout));
(,, uint48 end,) = staking.epoch();
skip(end);
staking.rebase();
}
(uint256 newDeposit, uint256 newPayout,,) = staking.warmupInfo(ALICE);
assertEq(newPayout, payout - expectedPayout);
assertEq(staking.supplyInWarmup(), ghst.balanceFrom(payout - expectedPayout));
assertEq(ftso.balanceOf(ALICE), 0);
vm.prank(ALICE);
staking.forfeit();
uint256 restoredPayout = expectedPayout * initialIndex / 1e18;
assertLt(ftso.balanceOf(ALICE) + restoredPayout, BIG_AMOUNT);
assertEq(newDeposit, ftso.balanceOf(ALICE));
}
function _mintAndApprove(address who, uint256 value) internal {
vm.prank(VAULT);
ftso.mint(who, value);