Instadapp/aave-protocol-v2
1
0
Fork 0
mirror of https://github.com/Instadapp/aave-protocol-v2.git synced 2024-07-29 21:47:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

test: testing borrow cap overflow, max borrow cap

Browse Source
This commit is contained in:
Hadrien Charlanes 2021-04-30 09:36:46 +02:00
parent c7bf3e861f
commit dac8812c3c
1 changed files with 57 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

60
test-suites/test-aave/borrow-cap.spec.ts
View File

@ -13,7 +13,7 @@ import { BigNumber } from '@ethersproject/bignumber';
const { expect } = require('chai'); const { expect } = require('chai');
makeSuite('Borrow Cap', (testEnv: TestEnv) => { makeSuite('Borrow Cap', (testEnv: TestEnv) => {
const { VL_BORROW_CAP_EXCEEDED } = ProtocolErrors; const { VL_BORROW_CAP_EXCEEDED, RC_INVALID_BORROW_CAP } = ProtocolErrors;
const miliUnitToPrecision = async (token: WETH9Mocked | MintableERC20, nb: string) => const miliUnitToPrecision = async (token: WETH9Mocked | MintableERC20, nb: string) =>
BigNumber.from(nb).mul(BigNumber.from('10').pow((await token.decimals()) - 3)); BigNumber.from(nb).mul(BigNumber.from('10').pow((await token.decimals()) - 3));
@ -73,7 +73,6 @@ makeSuite('Borrow Cap', (testEnv: TestEnv) => {
const { usdc, pool, dai, deployer, helpersContract } = testEnv; const { usdc, pool, dai, deployer, helpersContract } = testEnv;
const borrowedAmount = 10; const borrowedAmount = 10;
const borrowedMilimount = (borrowedAmount * 1000).toString(); const borrowedMilimount = (borrowedAmount * 1000).toString();
console.log('hihi', await usdc.decimals());
await expect( await expect(
pool.borrow( pool.borrow(
@ -95,6 +94,25 @@ makeSuite('Borrow Cap', (testEnv: TestEnv) => {
) )
).to.be.revertedWith(VL_BORROW_CAP_EXCEEDED); ).to.be.revertedWith(VL_BORROW_CAP_EXCEEDED);
}); });
it('Should fail to set the borrow cap for usdc and DAI to max cap + 1 Units', async () => {
const { configurator, usdc, pool, dai, deployer, helpersContract } = testEnv;
const newCap = Number(MAX_BORROW_CAP) + 1;
let usdcBorrowCap = await helpersContract.getReserveBorrowCap(usdc.address);
let daiBorrowCap = await helpersContract.getReserveBorrowCap(dai.address);
expect(usdcBorrowCap).to.be.equal(0);
expect(daiBorrowCap).to.be.equal(0);
await expect(configurator.setBorrowCap(usdc.address, newCap)).to.be.revertedWith(
RC_INVALID_BORROW_CAP
);
await expect(configurator.setBorrowCap(dai.address, newCap)).to.be.revertedWith(
RC_INVALID_BORROW_CAP
);
usdcBorrowCap = await helpersContract.getReserveBorrowCap(usdc.address);
daiBorrowCap = await helpersContract.getReserveBorrowCap(dai.address);
});
it('Sets the borrow cap for usdc and DAI to 100 Units', async () => { it('Sets the borrow cap for usdc and DAI to 100 Units', async () => {
const { configurator, usdc, pool, dai, deployer, helpersContract } = testEnv; const { configurator, usdc, pool, dai, deployer, helpersContract } = testEnv;
const newCap = '100'; const newCap = '100';
@ -113,7 +131,7 @@ makeSuite('Borrow Cap', (testEnv: TestEnv) => {
expect(usdcBorrowCap).to.be.equal(newCap); expect(usdcBorrowCap).to.be.equal(newCap);
expect(daiBorrowCap).to.be.equal(newCap); expect(daiBorrowCap).to.be.equal(newCap);
}); });
it('should succeed to borrow 10 stable dai and 10 variable usdc', async () => { it('Should succeed to borrow 10 stable dai and 10 variable usdc', async () => {
const { usdc, pool, dai, deployer, helpersContract } = testEnv; const { usdc, pool, dai, deployer, helpersContract } = testEnv;
const borrowedAmount = 10; const borrowedAmount = 10;
const borrowedMilimount = (borrowedAmount * 1000).toString(); const borrowedMilimount = (borrowedAmount * 1000).toString();
@ -234,4 +252,40 @@ makeSuite('Borrow Cap', (testEnv: TestEnv) => {
) )
).to.be.revertedWith(VL_BORROW_CAP_EXCEEDED); ).to.be.revertedWith(VL_BORROW_CAP_EXCEEDED);
}); });
it('Raises the borrow cap for usdc and DAI to max cap Units', async () => {
const { configurator, usdc, pool, dai, deployer, helpersContract } = testEnv;
const newCap = MAX_BORROW_CAP;
let usdcBorrowCap = await helpersContract.getReserveBorrowCap(usdc.address);
let daiBorrowCap = await helpersContract.getReserveBorrowCap(dai.address);
await configurator.setBorrowCap(usdc.address, newCap);
await configurator.setBorrowCap(dai.address, newCap);
usdcBorrowCap = await helpersContract.getReserveBorrowCap(usdc.address);
daiBorrowCap = await helpersContract.getReserveBorrowCap(dai.address);
expect(usdcBorrowCap).to.be.equal(newCap);
expect(daiBorrowCap).to.be.equal(newCap);
});
it('should succeed to borrow 100 variable dai and 100 stable usdc', async () => {
const { usdc, pool, dai, deployer, helpersContract } = testEnv;
const borrowedAmount = 100;
const borrowedMilimount = (borrowedAmount * 1000).toString();
pool.borrow(
usdc.address,
await miliUnitToPrecision(usdc, borrowedMilimount),
1,
0,
deployer.address
);
pool.borrow(
dai.address,
await miliUnitToPrecision(dai, borrowedMilimount),
2,
0,
deployer.address
);
});
}); });