kamilogorek

npm run test-leaking

> sentry-jest-leak-repro@1.0.0 test-leaking /Users/kirill/Idea/sentry-jest-leak-repro
> jest leaking --maxWorkers=1 --logHeapUsage --detectOpenHandles

 PASS  src/leaking/488.leaking.test.js (60 MB heap size)
 PASS  src/leaking/399.leaking.test.js (55 MB heap size)
 PASS  src/leaking/31.leaking.test.js (55 MB heap size)
 PASS  src/leaking/136.leaking.test.js (57 MB heap size)
 PASS  src/leaking/270.leaking.test.js (68 MB heap size)

kamilogorek

package main

import (
	"fmt"
	"os"
	"os/exec"
	"strconv"
	"time"
)

kamilogorek

func ExtractStacktrace(err error) *Stacktrace {
	// https://github.com/pkg/errors

	// Packages definitions:
	// type Frame []uintptr
	// type StackTrace []Frame

	type stackTracer interface {
		StackTrace() errors.StackTrace
	}

kamilogorek

const express = require("express");
const Sentry = require("@sentry/node");

const api = express();

Sentry.init({
  dsn: "http://whatever@sa.com/12",
  environment: "development",
  beforeSend(event) {
    console.log("beforeSend", event.user.id);

kamilogorek

const Sentry = require("@sentry/node");

const DELIVERY_TIME = process.argv[2];
const TIMEOUT = process.argv[3];

console.log(`\nDelivery time: ${DELIVERY_TIME / 1000}s`);
console.log(`Timeout: ${TIMEOUT / 1000}s`);

// @ignore-start Helper function
async function sleep() {

kamilogorek

window.GoogleCdn = {}
window.GoogleCdn.inject = function () {
  internalMethod()
}

function internalMethod () {
  throw new Error('dupa')
}

kamilogorek

const entrySelector = "#itemsStream > .entry";
const entries = document.querySelectorAll(entrySelector);
const outlineStyle = "2px solid rgba(108, 176, 221, 0.8)";
const activeClassName = "vimLikeActive";

document.addEventListener("keypress", evt => {
  if (document.activeElement !== document.body) return;
  if (evt.key === "j") return down();
  if (evt.key === "k") return up();
});

kamilogorek

function externalLibrary (date) {
  throw new Error(`externalLibrary method broken: ${date}`);
}

externalLibrary(Date.now());

kamilogorek

function externalLibrary (date) {
  throw new Error(`externalLibrary method broken: ${date}`);
}

externalLibrary(Date.now());

kamilogorek

const { damage } = require("./spell");

console.assert(2 === damage("feeai")); // == 2
console.assert(7 === damage("feaineain")); // == 1 + 2 + 2 + 2 = 7 (fe-ai-ne-ai) - not (fe-ain-ai) because 1+3+2 = 6 and 7 > 6
console.assert(0 === damage("jee")); // == 0
console.assert(0 === damage("fefefefefeaiaiaiaiai")); // == 0 (more than one 'fe')
console.assert(1 === damage("fdafafeajain")); // == 1 (fe-ai) 3 - 2 (because 'aj')
console.assert(0 === damage("fexxxxxxxxxxai")); // == 0 (3-10 = -7 < 0)