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shardTestFiles seems to result in intermittent EADDRINUSE errors

See original GitHub issue

We are intermittently seeing the following errors in our TeamCity build logs since enabling shardTestFiles:

[I should REDACTED] Error: Error: Error while running module script app.date.service: EADDRINUSE connect EADDRINUSE 10.242.4.15:51158
    at wrappedReject (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\jasminewd2\index.js:89:32)
    at ManagedPromise.invokeCallback_ (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\selenium-webdriver\lib\promise.js:1366:14)
    at TaskQueue.execute_ (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\selenium-webdriver\lib\promise.js:2970:14)
    at TaskQueue.executeNext_ (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\selenium-webdriver\lib\promise.js:2953:27)
    at asyncRun (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\selenium-webdriver\lib\promise.js:2813:27)
    at C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\selenium-webdriver\lib\promise.js:676:7
    at process._tickCallback (internal/process/next_tick.js:103:7)
From: Task: Run beforeEach in control flow
    at Object.<anonymous> (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\jasminewd2\index.js:86:14)
    at attemptAsync (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\protractor\node_modules\jasmine-core\lib\jasmine-core\jasmine.js:1916:24)
    at QueueRunner.run (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\protractor\node_modules\jasmine-core\lib\jasmine-core\jasmine.js:1871:9)
    at C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\protractor\node_modules\jasmine-core\lib\jasmine-core\jasmine.js:1898:16
    at C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\protractor\node_modules\jasmine-core\lib\jasmine-core\jasmine.js:1842:9
    at C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\jasminewd2\index.js:61:7
    at ControlFlow.emit (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\selenium-webdriver\lib\events.js:62:21)
    at ControlFlow.shutdown_ (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\selenium-webdriver\lib\promise.js:2565:10)
    at shutdownTask_.MicroTask (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\selenium-webdriver\lib\promise.js:2490:53)
    at MicroTask.asyncRun (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\selenium-webdriver\lib\promise.js:2619:9)
From asynchronous test: 
Error
    at Suite.describe (C:\BuildAgent\work\5d4c0dd4e428c81b\protractor-tests\ui_tests\REDACTED.specs.ts:21:9)
    at addSpecsToSuite (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\protractor\node_modules\jasmine-core\lib\jasmine-core\jasmine.js:833:25)
    at Env.describe (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\protractor\node_modules\jasmine-core\lib\jasmine-core\jasmine.js:802:7)
    at jasmineInterface.describe (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\protractor\node_modules\jasmine-core\lib\jasmine-core\jasmine.js:3375:18)
    at Suite.describe (C:\BuildAgent\work\5d4c0dd4e428c81b\protractor-tests\ui_tests\REDACTED.specs.ts:20:5)
    at addSpecsToSuite (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\protractor\node_modules\jasmine-core\lib\jasmine-core\jasmine.js:833:25)
    at Env.describe (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\protractor\node_modules\jasmine-core\lib\jasmine-core\jasmine.js:802:7)
    at jasmineInterface.describe (C:\BuildAgent\work\5d4c0dd4e428c81b\node_modules\protractor\node_modules\jasmine-core\lib\jasmine-core\jasmine.js:3375:18)
    at Object.<anonymous> (C:\BuildAgent\work\5d4c0dd4e428c81b\protractor-tests\ui_tests\REDACTED.specs.ts:13:1)

We are running the following config:

import { browser } from "protractor";
import disableAnimation from "../disable-animation";
import ScreenshotReporter from "../utils/screenshot-reporter";

export let config = {
    allScriptsTimeout: 20000,
    specs: [
        "./**/*specs.js"
    ],
    capabilities: {
        "browserName": "chrome",
        "chromeOptions": {
            args: ["--test-type", "--no-sandbox"]
        },
        shardTestFiles: true,
        maxInstances: process.env.NUMBER_OF_PROCESSORS || 4
    },
    baseUrl: "http://localhost:56549/",
    jasmineNodeOpts: {
        showColors: true,
        defaultTimeoutInterval: 2 * 60 * 1000
    },
    onPrepare: function () {
        browser.addMockModule("disableAnimation", disableAnimation);

        // width x height
        let width = 1000, height = 800;
        browser.driver.manage().window().setSize(width, height);

        // Remove jasmine's default reporter
        require("jasmine").prototype.configureDefaultReporter = () => { };

        jasmine.getEnv().addReporter(new ScreenshotReporter("./protractor-tests/ui_tests/screenshots", false));

        let reporters = require("jasmine-reporters");
        if (process.env.TEAMCITY_VERSION) {
            jasmine.getEnv().addReporter(new reporters.TeamCityReporter());
        } else {
            jasmine.getEnv().addReporter(new reporters.TerminalReporter({ verbosity: 3, color: true }));
        }
    },
    params: require("../config-param.json")
};

Here is our package.json

{
  "name": "REDACTED",
  "version": "0.0.0",
  "description": "REDACTED",
  "main": "Gruntfile.js",
  "scripts": {
    "postinstall": "node node_modules/protractor/bin/webdriver-manager update",
    "preinstall": "PowerShell -Command \"Stop-Process -Name chromedriver* -Force\"",
    "test": "grunt test",
    "e2etest": "grunt e2e_test",
    "install": "npm run compile && npm run compile-sass && grunt ngtemplates",
    "compile": "node node_modules/typescript/bin/tsc -p protractor-tests/tsconfig.json",
    "compile-sass": "grunt sass"
  },
  "repository": {
    "type": "git",
    "url": "REDACTED"
  },
  "devDependencies": {
    "@types/angular": "^1.5.20",
    "@types/angular-animate": "^1.5.5",
    "@types/angular-mocks": "0.0.0",
    "@types/jasmine": "^2.5.38",
    "@types/mssql": "^3.1.30",
    "@types/node": "0.0.2",
    "@types/request-promise": "^4.1.33",
    "@types/selenium-webdriver": "^2.53.38",
    "eslint": "^3.11.1",
    "grunt": "~0.4.1",
    "grunt-angular-templates": "^1.1.0",
    "grunt-cli": "~0.1.13",
    "grunt-contrib-watch": "^1.0.0",
    "grunt-exec": "^1.0.1",
    "grunt-iisexpress": "*",
    "grunt-sass": "^1.2.1",
    "jasmine-reporters": ">2.0.0",
    "mssql": "*",
    "promise-mysql": "^1.3.2",
    "protractor": "5.0.0",
    "request-promise": "^4.1.1",
    "tslint": "^4.0.2",
    "typescript": "^2.1.5"
  },
  "author": " ",
  "license": "ISC",
  "dependencies": {}
}

Here is our grunt file

module.exports = function (grunt) {

    grunt.initConfig({
        exec: {
            protractor: {
                command: function (folder) {
                    return `node node_modules/protractor/bin/protractor protractor-tests/${folder}/protractor.conf.js`
                },
                callback: function() {
                    console.log('Killing IIS Express')
                    grunt.event.emit('mytasks.done');
                }
            }
        },
        iisexpress: {
            server: {
                options: {
                    killOn: 'mytasks.done',
                    port: 56549,
                    path: 'src/REDACTED'
                }
            }
        },
        sass: {
            options: {
                sourceMap: true,
                outputStyle: 'compressed'
            },
            dist: {
                files: {
                    'src/REDACTED/Content/css/package.css': 'src/REDACTED/Content/scss/package.scss'
                }
            }
        },
        watch: {
            sass: {
                files: ['src/REDACTED/Content/scss/*.scss'],
                tasks: ['sass']
            },
        },
        ngtemplates: {
            app: {
                cwd: 'src/REDACTED',
                src: 'Scripts/app/**/*.html',
                dest: 'src/REDACTED/Scripts/templates/app.templates.js'
            }
        }
    });

    grunt.loadNpmTasks('grunt-iisexpress');
    grunt.loadNpmTasks('grunt-exec');
    grunt.loadNpmTasks('grunt-sass');
    grunt.loadNpmTasks('grunt-contrib-watch');
    grunt.loadNpmTasks('grunt-angular-templates');

    grunt.registerTask('test', ['iisexpress', 'exec:protractor:ui_tests']);
    grunt.registerTask('default', ['test']);
    grunt.registerTask('e2e_test', ['exec:protractor:e2e_tests']);
    grunt.registerTask('sass-watch', ['watch:sass']);
};

Issue Analytics

State:
Created 7 years ago
Comments:5 (2 by maintainers)

Top GitHub Comments

2reactions

HaHuynh2020commented, Apr 22, 2020

@nayanr9 I found a solution here https://github.com/seleniumhq/selenium/issues/2888 I tried with my local fix and it’s working fine in my case.

Open this file: node_modules\selenium-webdriver\http\index.js Go to the line 238, then add the condition e.code === ‘EADDRINUSE’ The new snippet should be:

 request.on('error', function(e) {
    if (e.code === 'ECONNRESET' || e.code === 'EADDRINUSE') {
      console.log(`\n!!! Got the error: ${e.code}.`);
      setTimeout(function() {
        sendRequest(options, onOk, onError, opt_data, opt_proxy);
      }, 15);
    } else {
      var message = e.message;
      if (e.code) {
        message = e.code + ' ' + message;
      }
      onError(new Error(message));
    }
  });

Hope it works…

1reaction

nayanr9commented, Apr 10, 2019

I am getting this issue now in 2019, not sure if there was a solution for this.? Any Help Plz.

Failed: EADDRINUSE connect EADDRINUSE 127.0.0.1:57299 Error: EADDRINUSE connect EADDRINUSE 127.0.0.1:57299 at ClientRequest.<anonymous> (C:\portal\angular\node_modules\selenium-webdriver\http\index.js:238:15) at ClientRequest.emit (events.js:182:13) at Socket.socketErrorListener (http_client.js:392:9) at Socket.emit (events.js:182:13) at emitErrorNT (internal/streams/destroy.js:82:8) at emitErrorAndCloseNT (internal/streams/destroy.js:50:3) at process.tickCallback (internal/process/next_tick.js:63:19) From: Task: WebElement.isEnabled() at Driver.schedule (C:\portal\angular\node_modules\selenium-webdriver\lib\webdriver.js:807:17) at WebElement.schedule (C:\portal\angular\node_modules\selenium-webdriver\lib\webdriver.js:2010:25) at WebElement.isEnabled (C:\portal\angular\node_modules\selenium-webdriver\lib\webdriver.js:2314:17) at parentElementArrayFinder.getWebElements.then (C:\portal\angular\node_modules\protractor\built\element.js:1042:27) at ManagedPromise.invokeCallback (C:\portal\angular\node_modules\selenium-webdriver\lib\promise.js:1376:14) at TaskQueue.execute_ (C:\portal\angular\node_modules\selenium-webdriver\lib\promise.js:3084:14) at TaskQueue.executeNext_ (C:\portal\angular\node_modules\selenium-webdriver\lib\promise.js:3067:27) at asyncRun (C:\portal\angular\node_modules\selenium-webdriver\lib\promise.js:2927:27) at C:\portal\angular\node_modules\selenium-webdriver\lib\promise.js:668:7 at process._tickCallback (internal/process/next_tick.js:68:7) From: Task: <anonymous> at Timeout.pollCondition [as _onTimeout] (C:\portal\angular\node_modules\selenium-webdriver\lib\promise.js:2195:19) at ontimeout (timers.js:436:11) at tryOnTimeout (timers.js:300:5) at listOnTimeout (timers.js:263:5) at Timer.processTimers (timers.js:223:10)