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How to use mockTrace method in differencify

Best JavaScript code snippet using differencify

agent.spec.js

Source:agent.spec.js

1const {2  ethers,3  createTransactionEvent,4  Finding,5  FindingType,6  FindingSeverity,7} = require('forta-agent');8const {9  initialize,10  handleTransaction,11  TORNADO_CASH_ADDRESSES,12} = require('./agent');13const config = {14  developerAbbreviation: 'DEVTEST',15  protocolName: 'PROTOTEST',16  protocolAbbreviation: 'PT',17  botType: 'tornado-cash-monitor',18  name: 'test-bot',19  observationIntervalInBlocks: 10,20  contracts: {21    contractName1: {22      address: '0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D',23      type: 'Info',24      severity: 'Info',25    },26  },27};28// tests29describe('handleTransaction', () => {30  let botState;31  let addressName;32  let testAddressInfo;33  let mockTrace;34  let mockTxEvent;35  let iface;36  const tornadoCashAddress = TORNADO_CASH_ADDRESSES[0].toLowerCase();37  beforeEach(async () => {38    // set up test configuration parameters that won't change with each test39    // grab the first entry from the 'addressList' key in the configuration file40    const { contracts } = config;41    [addressName] = Object.keys(contracts);42    testAddressInfo = contracts[addressName];43    botState = await initialize(config);44    // pull out the initialized interface to use for crafting test data45    ({ iface } = botState);46    // initialize mock trace object with default values47    mockTrace = [48      {49        action: {50          to: ethers.constants.AddressZero,51          input: ethers.constants.HashZero,52          value: '0x0',53          from: ethers.constants.AddressZero,54        },55        transactionHash: '0xFAKETRANSACTIONHASH',56      },57    ];58    // initialize mock transaction event with default values59    mockTxEvent = createTransactionEvent({60      block: {61        number: 10000,62      },63      addresses: {},64      transaction: {65        to: ethers.constants.AddressZero,66        from: ethers.constants.AddressZero,67        value: '0',68        data: ethers.constants.HashZero,69      },70      traces: mockTrace,71    });72  });73  it('returns no findings if no deposit/withdraw function from a tornado cash proxy was called', async () => {74    // run bot with empty mockTxEvent75    const findings = await handleTransaction(botState, mockTxEvent);76    // expect the suspiciousAddresses object to be empty77    expect(Object.keys(botState.suspiciousAddresses).length).toBe(0);78    // expect no findings79    expect(findings).toStrictEqual([]);80  });81  it('returns no findings when a deposit/withdraw function from tornado cash is called but there are no subsequent interactions with monitored addresses', async () => {82    // setup some mock function arguments to be encoded as mock function data83    const mockFunctionArgs = [84      '0x1111111111111111111111111111111111111111',85      ethers.utils.hexZeroPad('0xff', 32),86      '0xff',87    ];88    const mockFunctionData = iface.encodeFunctionData('deposit', mockFunctionArgs);89    // update mock trace object with encoded function data90    mockTrace[0].action.input = mockFunctionData;91    mockTrace[0].action.to = tornadoCashAddress;92    mockTrace[0].action.from = ethers.utils.AddressZero;93    // update mock transaction event with new mock trace94    mockTxEvent.traces = mockTrace;95    mockTxEvent.transaction.to = tornadoCashAddress;96    mockTxEvent.transaction.from = ethers.utils.AddressZero;97    mockTxEvent.addresses = {98      [ethers.utils.AddressZero]: true,99      [tornadoCashAddress]: true,100    };101    // run the bot102    const findings = await handleTransaction(botState, mockTxEvent);103    // expect the suspiciousAddresses object to contain one entry104    expect(Object.keys(botState.suspiciousAddresses).length).toBe(1);105    // expect no findings since there were no transactions involving a monitored address106    expect(findings).toStrictEqual([]);107  });108  it('returns no findings when suspicous addresses have been found but subsequent interactions with monitored addresses occur outside the observation interval', async () => {109    const mockSuspiciousAddress = '0x2222222222222222222222222222222222222222';110    // setup some mock function arguments to be encoded as mock function data111    const mockFunctionArgs = [112      '0x1111111111111111111111111111111111111111',113      ethers.utils.hexZeroPad('0xff', 32),114      '0xff',115    ];116    const mockFunctionData = iface.encodeFunctionData('deposit', mockFunctionArgs);117    // update mock trace object with encoded function data118    mockTrace[0].action.input = mockFunctionData;119    mockTrace[0].action.to = tornadoCashAddress;120    mockTrace[0].action.from = mockSuspiciousAddress;121    // update mock transaction event with new mock trace122    mockTxEvent.traces = mockTrace;123    mockTxEvent.transaction.to = tornadoCashAddress;124    mockTxEvent.transaction.from = mockSuspiciousAddress;125    mockTxEvent.addresses = {126      [mockSuspiciousAddress]: true,127      [tornadoCashAddress]: true,128    };129    // run the bot130    let findings = await handleTransaction(botState, mockTxEvent);131    // expect the suspiciousAddresses object to contain one entry132    expect(Object.keys(botState.suspiciousAddresses).length).toBe(1);133    // expect no findings since there have not been any transactions involving a monitored address134    expect(findings).toStrictEqual([]);135    // update mock trace object to include a monitored address136    mockTrace[0].action.input = ethers.constants.HashZero;137    mockTrace[0].action.to = testAddressInfo.address;138    mockTrace[0].action.from = mockSuspiciousAddress;139    // update mock transaction event with new mock trace140    mockTxEvent.traces = mockTrace;141    mockTxEvent.transaction.to = testAddressInfo.address;142    mockTxEvent.transaction.from = mockSuspiciousAddress;143    mockTxEvent.addresses = {144      [mockSuspiciousAddress]: true,145      [testAddressInfo.address]: true,146    };147    // update the blockNumber to be one greater than the observation interval specified in the148    // config file149    mockTxEvent.block.number = mockTxEvent.block.number + config.observationIntervalInBlocks + 1;150    // run the bot151    findings = await handleTransaction(botState, mockTxEvent);152    // expect the suspiciousAddresses object to contain no entries as the only entry should have153    // been removed since the current block number minus the block number the suspicious address154    // was added to the list at is greater than the observation interval155    expect(Object.keys(botState.suspiciousAddresses).length).toBe(0);156    // expect no findings157    expect(findings).toStrictEqual([]);158  });159  it('returns a finding when a suspicious address was found and subsequent interactions with monitored functions have occurred within the observaion interval', async () => {160    const mockSuspiciousAddress = '0x2222222222222222222222222222222222222222';161    // setup some mock function arguments to be encoded as mock function data162    const mockFunctionArgs = [163      '0x1111111111111111111111111111111111111111',164      ethers.utils.hexZeroPad('0xff', 32),165      '0xff',166    ];167    const mockFunctionData = iface.encodeFunctionData('deposit', mockFunctionArgs);168    // update mock trace object with encoded function data169    mockTrace[0].action.input = mockFunctionData;170    mockTrace[0].action.to = tornadoCashAddress;171    mockTrace[0].action.from = mockSuspiciousAddress;172    // update mock transaction event with new mock trace173    mockTxEvent.traces = mockTrace;174    mockTxEvent.transaction.to = tornadoCashAddress;175    mockTxEvent.transaction.from = mockSuspiciousAddress;176    mockTxEvent.addresses = {177      [mockSuspiciousAddress]: true,178      [tornadoCashAddress]: true,179    };180    // run the bot181    let findings = await handleTransaction(botState, mockTxEvent);182    // expect the suspiciousAddresses object to contain one entry183    expect(Object.keys(botState.suspiciousAddresses).length).toBe(1);184    // expect no findings since there have not been any transactions involving a monitored address185    expect(findings).toStrictEqual([]);186    // update mock trace object to include a monitored address187    mockTrace[0].action.input = ethers.constants.HashZero;188    mockTrace[0].action.to = testAddressInfo.address;189    mockTrace[0].action.from = mockSuspiciousAddress;190    // update mock transaction event with new mock trace191    mockTxEvent.traces = mockTrace;192    mockTxEvent.transaction.to = testAddressInfo.address;193    mockTxEvent.transaction.from = mockSuspiciousAddress;194    mockTxEvent.addresses = {195      [mockSuspiciousAddress]: true,196      [testAddressInfo.address]: true,197    };198    // update the blockNumber199    mockTxEvent.block.number += 1;200    // run the bot201    findings = await handleTransaction(botState, mockTxEvent);202    const expectedFinding = [Finding.fromObject({203      name: `${config.protocolName} Tornado Cash Monitor`,204      description: `The ${addressName} address (${testAddressInfo.address}) was involved in a`205        + ` transaction with an address ${mockSuspiciousAddress} that has previously interacted`206        + ' with Tornado Cash',207      alertId: `${config.developerAbbreviation}-${config.protocolAbbreviation}-TORNADO-CASH-MONITOR`,208      type: FindingType[testAddressInfo.type],209      severity: FindingSeverity[testAddressInfo.severity],210      metadata: {211        monitoredAddress: testAddressInfo.address,212        name: addressName,213        suspiciousAddress: mockSuspiciousAddress,214        tornadoCashContractAddresses: TORNADO_CASH_ADDRESSES.join(','),215      },216    })];217    expect(findings).toStrictEqual(expectedFinding);218  });...

mockTracing.ts

Source:mockTracing.ts

1import { TracingInterface } from './types';2import {3    Exp,  unknown, LVal4} from './exp';5class MockTrace implements TracingInterface {6    constructor() {7    }8    pushArgs(exps: Exp[]) {9    }10    popArgs(): Exp[] {11        let u = unknown();12        return [u, u, u, u, u, u]; // should be enough!13    }14    getTrace(): Exp {15        return unknown();16    }17    newTrace() {18    }19    exitBlock() {20    }21    /**22     * Creates the trace expression 'let name = { unknown };' and enters the23     * block containing the 'unknown'.24     */25    traceNamed(name: string): void {26    }27    traceLet(name: string, named: Exp): void {28    }29    traceFunctionCall(name: string, theArgs: Exp[]): void {30    }31    traceFunctionBody(labelName: string): Exp[] {32        return [];33    }34    traceSet(name: LVal, named: Exp): void {35    }36    traceIfTrue(cond: Exp) {37    }38    traceIfFalse(cond: Exp) {39    }40    traceWhile(cond: Exp) {41    }42    traceLoop() {43    }44    traceCallback(event: string, eventArg: Exp, callbackArgs: string[], clos: Exp): MockTrace {45        return new MockTrace();46    }47    tracePrimApp(event: string, eventArgs: Exp[]) {48    }49    traceLabel(name: string): void {50    }51    traceBreak(name: string, value: Exp): void {52    }53    traceReturn(e1: Exp): void {54    }55    prettyPrint(): void {56    }57}58export function newMockTrace(): TracingInterface {59    return new MockTrace();...

Using AI Code Generation

1const { mockTrace } = require('differencify');2const { expect } = require('chai');3describe('test', () => {4  it('should pass', () => {5    mockTrace({6    });7    expect(true).to.equal(true);8  });9});10{11}

Using AI Code Generation

1const { mockTrace } = require('differencify');2describe('test', () => {3  it('should take screenshot', async () => {4    await mockTrace('test', async () => {5    });6  });7});8{9}10describe('test', () => {11  it('should take screenshot', async () => {12    await mockTrace('test', async () => {13    });14  });15});16{17}18describe('test', () => {19  it('should take screenshot', async () => {20    await mockTrace('test', async () => {21    });22  });23});24{25}26describe('test', () => {27  it('should take screenshot', async () => {28    await mockTrace('test', async () => {29    });30  });31});32### `mockTrace(name, callback)`

Using AI Code Generation

1const differencify = require('differencify');2const { mockTrace } = differencify;3const { By, until } = require('selenium-webdriver');4const { getDriver } = require('./testUtils');5describe('differencify', () => {6  let driver;7  let differencifyInstance;8  beforeAll(async () => {9    driver = await getDriver();10    differencifyInstance = differencify.init(driver);11  });12  afterAll(async () => {13    await driver.quit();14  });15  it('should render the page', async () => {16    await driver.wait(until.elementLocated(By.css('h1')), 2000);17    const screenshot = await differencifyInstance.takeScreenshot('test');18    expect(screenshot).toMatchImageSnapshot();19  });20});21### init(driver, options)

Using AI Code Generation

1const { mockTrace } = require('differencify');2describe('Test', () => {3  it('should mock trace', async () => {4    expect(mockTraceResult).toMatchSnapshot();5  });6});7Object {8    Object {9    },10    Object {11        Object {12        },13    },14}15`;16const { mockTrace } = require('differencify');17describe('Test', () => {18  it('should mock trace', async () => {19      viewport: {20      },21    });22    expect(mockTraceResult).toMatchSnapshot();23  });24});25Object {26    Object {27    },28    Object {29        Object {30        },

Using AI Code Generation

1const { mockTrace } = require('differencify');2const { createPage } = require('differencify/dist/utils/browser');3describe('test', () => {4  beforeAll(async () => {5    const page = await createPage();6    await mockTrace(page, { viewport: { width: 1280, height: 800 } });7  });8  it('test', async () => {9  });10});11const { mockTrace } = require('differencify');12const { createPage } = require('differencify/dist/utils/browser');13describe('test', () => {14  beforeAll(async () => {15    const page = await createPage();16    await mockTrace(page, { viewport: { width: 1280, height: 800 } });17  });18  it('test', async () => {19  });20});21const { mockTrace } = require('differencify');22const { createPage } = require('differencify/dist/utils/browser');23describe('test', () => {24  beforeAll(async () => {25    const page = await createPage();26    await mockTrace(page, { viewport: { width: 1280, height: 800 } });27  });28  it('test', async () => {29  });30});31const { mockTrace } = require('differencify');32const { createPage } = require('differencify/dist/utils/browser');33describe('test', () => {34  beforeAll(async () => {35    const page = await createPage();36    await mockTrace(page, { viewport: { width: 1280, height: 800 } });37  });38  it('test', async () => {39  });40});41const { mockTrace } = require('differencify');42const { createPage } = require('differencify/dist/utils/browser');

Using AI Code Generation

1const { mockTrace } = require('differencify');2const { trace } = require('puppeteer');3const { join } = require('path');4const tracePath = join(__dirname, 'traces');5mockTrace(tracePath, url).then(() => {6  console.log('Tracing finished');7});8const { join } = require('path');9const { trace } = require('puppeteer');10const { expect } = require('chai');11const tracePath = join(__dirname, 'traces');12describe('Tracing', () => {13  it('should match the baseline', async () => {14    const browser = await trace.launch();15    const page = await browser.newPage();16    const result = await trace(page, tracePath, url);17    expect(result).to.equal(true);18    await browser.close();19  });20});

Using AI Code Generation

1const { mockTrace } = require('differencify');2const differencify = require('differencify');3differencify.init({4});5differencify.setConfig({6});7differencify.setTestName('test name');8differencify.checkWindow({9});10const differencify = require('differencify');11differencify.init({12});13differencify.setConfig({14});15differencify.setTestName('test name');16differencify.checkWindow({17});18const differencify = require('differencify');19differencify.init({20});21differencify.setConfig({22});23differencify.setTestName('test name');24differencify.checkWindow({25});26const differencify = require('differencify');27differencify.init({28});29differencify.setConfig({30});31differencify.setTestName('test name');32differencify.checkWindow({33});34const differencify = require('differencify');35differencify.init({36});37differencify.setConfig({38});39differencify.setTestName('test name');40differencify.checkWindow({41});42const differencify = require('differencify');43differencify.init({44});45differencify.setConfig({46});47differencify.setTestName('test name');48differencify.checkWindow({49});50const differencify = require('differencify');51differencify.init({52});53differencify.setConfig({54});

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