fix: negative rebase

lidofinance · Feb 11, 2025 · 667791a · 667791a
1 parent 9e4e49e
commit 667791a
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Showing 2 changed files with 11 additions and 37 deletions.
diff --git a/package.json b/package.json
@@ -25,9 +25,9 @@
     "test:integration": "hardhat test test/integration/**/*.ts",
     "test:integration:trace": "hardhat test test/integration/**/*.ts --trace --disabletracer",
     "test:integration:fulltrace": "hardhat test test/integration/**/*.ts --fulltrace --disabletracer",
-    "test:integration:scratch": "INTEGRATION_WITH_CSM=off INTEGRATION_WITH_SCRATCH_DEPLOY=on hardhat test test/integration/**/*.ts",
-    "test:integration:scratch:trace": "INTEGRATION_WITH_CSM=off INTEGRATION_WITH_SCRATCH_DEPLOY=on hardhat test test/integration/**/*.ts --trace --disabletracer",
-    "test:integration:scratch:fulltrace": "INTEGRATION_WITH_CSM=off INTEGRATION_WITH_SCRATCH_DEPLOY=on hardhat test test/integration/**/*.ts --fulltrace --disabletracer",
+    "test:integration:scratch": "HARDHAT_FORKING_URL= INTEGRATION_WITH_CSM=off INTEGRATION_WITH_SCRATCH_DEPLOY=on hardhat test test/integration/**/*.ts",
+    "test:integration:scratch:trace": "HARDHAT_FORKING_URL= INTEGRATION_WITH_CSM=off INTEGRATION_WITH_SCRATCH_DEPLOY=on hardhat test test/integration/**/*.ts --trace --disabletracer",
+    "test:integration:scratch:fulltrace": "HARDHAT_FORKING_URL= INTEGRATION_WITH_CSM=off INTEGRATION_WITH_SCRATCH_DEPLOY=on hardhat test test/integration/**/*.ts --fulltrace --disabletracer",
     "test:integration:fork:local": "hardhat test test/integration/**/*.ts --network local",
     "test:integration:fork:mainnet": "hardhat test test/integration/**/*.ts --network mainnet-fork",
     "test:integration:fork:mainnet:custom": "hardhat test --network mainnet-fork",

diff --git a/test/integration/negative-rebase.ts → ...ntegration/negative-rebase.integration.ts b/test/integration/negative-rebase.ts → ...ntegration/negative-rebase.integration.ts
@@ -4,28 +4,27 @@ import { ethers } from "hardhat";
 import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers";
 import { setBalance } from "@nomicfoundation/hardhat-network-helpers";
 
-import { ether, impersonate } from "lib";
+import { ether } from "lib";
 import { getProtocolContext, ProtocolContext } from "lib/protocol";
-import { report } from "lib/protocol/helpers/accounting";
-import { norEnsureOperators } from "lib/protocol/helpers/nor";
-import { finalizeWithdrawalQueue } from "lib/protocol/helpers/withdrawal";
+import { report } from "lib/protocol/helpers";
 
 import { Snapshot } from "test/suite";
 
 describe("Negative rebase", () => {
   let ctx: ProtocolContext;
   let beforeSnapshot: string;
   let beforeEachSnapshot: string;
-  let ethHolder, stEthHolder: HardhatEthersSigner;
+  let ethHolder: HardhatEthersSigner;
 
   before(async () => {
     beforeSnapshot = await Snapshot.take();
     ctx = await getProtocolContext();
 
-    [ethHolder, stEthHolder] = await ethers.getSigners();
+    [ethHolder] = await ethers.getSigners();
     await setBalance(ethHolder.address, ether("1000000"));
     const network = await ethers.provider.getNetwork();
-    console.log("network", network.name);
+
+    // In case of sepolia network, transfer some BEPOLIA tokens to the adapter contract
     if (network.name == "sepolia" || network.name == "sepolia-fork") {
       const sepoliaDepositContractAddress = "0x7f02C3E3c98b133055B8B348B2Ac625669Ed295D";
       const bepoliaWhaleHolder = "0xf97e180c050e5Ab072211Ad2C213Eb5AEE4DF134";
@@ -37,35 +36,11 @@ describe("Negative rebase", () => {
       const adapterAddr = await ctx.contracts.stakingRouter.DEPOSIT_CONTRACT();
       await bepoliaToken.connect(bepiloaSigner).transfer(adapterAddr, BEPOLIA_TO_TRANSFER);
     }
-    const beaconStat = await ctx.contracts.lido.getBeaconStat();
-    if (beaconStat.beaconValidators == 0n) {
-      const MAX_DEPOSIT = 150n;
-      const CURATED_MODULE_ID = 1n;
-      const ZERO_HASH = new Uint8Array(32).fill(0);
-      const { lido, depositSecurityModule } = ctx.contracts;
-
-      await finalizeWithdrawalQueue(ctx, stEthHolder, ethHolder);
-
-      await norEnsureOperators(ctx, 3n, 5n);
-
-      const dsmSigner = await impersonate(depositSecurityModule.address, ether("100"));
-      await lido.connect(dsmSigner).deposit(MAX_DEPOSIT, CURATED_MODULE_ID, ZERO_HASH);
-
-      await report(ctx, {
-        clDiff: ether("32") * 3n,
-        clAppearedValidators: 3n,
-        excludeVaultsBalances: true,
-      });
-    }
   });
 
-  after(async () => {
-    await Snapshot.restore(beforeSnapshot);
-  });
+  after(async () => await Snapshot.restore(beforeSnapshot));
 
-  beforeEach(async () => {
-    beforeEachSnapshot = await Snapshot.take();
-  });
+  beforeEach(async () => (beforeEachSnapshot = await Snapshot.take()));
 
   afterEach(async () => await Snapshot.restore(beforeEachSnapshot));
 
@@ -104,7 +79,6 @@ describe("Negative rebase", () => {
 
     expect(lastReportData.totalExitedValidators).to.be.equal(lastExitedTotal + 2n);
     expect(beforeLastReportData.totalExitedValidators).to.be.equal(lastExitedTotal);
-
   });
 
   it("Should store correctly many negative rebases", async () => {