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2024-10-21 14:27:36 +00:00
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46
test/utils/Context.behavior.js
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@ -1,38 +1,44 @@
const { BN, expectEvent } = require('@openzeppelin/test-helpers');
const { ethers } = require('hardhat');
const { expect } = require('chai');
const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
const ContextMock = artifacts.require('ContextMock');
async function fixture() {
return { contextHelper: await ethers.deployContract('ContextMockCaller', []) };
}
function shouldBehaveLikeRegularContext() {
beforeEach(async function () {
Object.assign(this, await loadFixture(fixture));
});
function shouldBehaveLikeRegularContext(sender) {
describe('msgSender', function () {
it('returns the transaction sender when called from an EOA', async function () {
const receipt = await this.context.msgSender({ from: sender });
expectEvent(receipt, 'Sender', { sender });
await expect(this.context.connect(this.sender).msgSender()).to.emit(this.context, 'Sender').withArgs(this.sender);
});
it('returns the transaction sender when from another contract', async function () {
const { tx } = await this.caller.callSender(this.context.address, { from: sender });
await expectEvent.inTransaction(tx, ContextMock, 'Sender', { sender: this.caller.address });
it('returns the transaction sender when called from another contract', async function () {
await expect(this.contextHelper.connect(this.sender).callSender(this.context))
.to.emit(this.context, 'Sender')
.withArgs(this.contextHelper);
});
});
describe('msgData', function () {
const integerValue = new BN('42');
const stringValue = 'OpenZeppelin';
let callData;
beforeEach(async function () {
callData = this.context.contract.methods.msgData(integerValue.toString(), stringValue).encodeABI();
});
const args = [42n, 'OpenZeppelin'];
it('returns the transaction data when called from an EOA', async function () {
const receipt = await this.context.msgData(integerValue, stringValue);
expectEvent(receipt, 'Data', { data: callData, integerValue, stringValue });
const callData = this.context.interface.encodeFunctionData('msgData', args);
await expect(this.context.msgData(...args))
.to.emit(this.context, 'Data')
.withArgs(callData, ...args);
});
it('returns the transaction sender when from another contract', async function () {
const { tx } = await this.caller.callData(this.context.address, integerValue, stringValue);
await expectEvent.inTransaction(tx, ContextMock, 'Data', { data: callData, integerValue, stringValue });
const callData = this.context.interface.encodeFunctionData('msgData', args);
await expect(this.contextHelper.callData(this.context, ...args))
.to.emit(this.context, 'Data')
.withArgs(callData, ...args);
});
});
}