1 | 'use strict'
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2 |
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3 | const BrowserResult = require('./browser_result')
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4 | const helper = require('./helper')
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5 |
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6 | class BrowserCollection {
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7 | constructor (emitter, browsers = []) {
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8 | this.browsers = browsers
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9 | this.emitter = emitter
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10 | }
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11 |
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12 | add (browser) {
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13 | this.browsers.push(browser)
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14 | this.emitter.emit('browsers_change', this)
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15 | }
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16 |
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17 | remove (browser) {
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18 | if (helper.arrayRemove(this.browsers, browser)) {
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19 | this.emitter.emit('browsers_change', this)
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20 | return true
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21 | }
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22 | return false
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23 | }
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24 |
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25 | getById (browserId) {
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26 | return this.browsers.find((browser) => browser.id === browserId) || null
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27 | }
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28 |
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29 | getNonReady () {
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30 | return this.browsers.filter((browser) => !browser.isConnected())
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31 | }
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32 |
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33 | areAllReady () {
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34 | return this.browsers.every((browser) => browser.isConnected())
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35 | }
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36 |
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37 | serialize () {
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38 | return this.browsers.map((browser) => browser.serialize())
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39 | }
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40 |
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41 | calculateExitCode (results, singleRunBrowserNotCaptured, config) {
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42 | config = config || {}
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43 | if (results.disconnected || singleRunBrowserNotCaptured) {
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44 | return 1
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45 | }
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46 | if (results.skipped && config.failOnSkippedTests) {
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47 | return 1
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48 | }
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49 | if (results.success + results.failed === 0 && !!config.failOnEmptyTestSuite) {
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50 | return 1
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51 | }
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52 | if (results.error) {
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53 | return 1
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54 | }
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55 | if (config.failOnFailingTestSuite === false) {
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56 | return 0
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57 | }
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58 | return results.failed ? 1 : 0
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59 | }
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60 |
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61 | getResults (singleRunBrowserNotCaptured, config) {
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62 | const results = { success: 0, failed: 0, skipped: 0, error: false, disconnected: false, exitCode: 0 }
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63 | this.browsers.forEach((browser) => {
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64 | results.success += browser.lastResult.success
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65 | results.failed += browser.lastResult.failed
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66 | results.skipped += browser.lastResult.skipped
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67 | results.error = results.error || browser.lastResult.error
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68 | results.disconnected = results.disconnected || browser.lastResult.disconnected
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69 | })
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70 |
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71 | results.exitCode = this.calculateExitCode(results, singleRunBrowserNotCaptured, config)
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72 | return results
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73 | }
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74 |
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75 | clearResults () {
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76 | this.browsers.forEach((browser) => {
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77 | browser.lastResult = new BrowserResult()
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78 | })
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79 | }
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80 |
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81 | clone () {
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82 | return new BrowserCollection(this.emitter, this.browsers.slice())
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83 | }
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84 |
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85 |
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86 | map (callback, context) {
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87 | return this.browsers.map(callback, context)
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88 | }
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89 |
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90 | forEach (callback, context) {
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91 | return this.browsers.forEach(callback, context)
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92 | }
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93 |
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94 | get length () {
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95 | return this.browsers.length
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96 | }
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97 | }
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98 |
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99 | BrowserCollection.factory = function (emitter) {
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100 | return new BrowserCollection(emitter)
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101 | }
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102 |
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103 | module.exports = BrowserCollection
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