How to use saveViewportIndexes method in backstopjs

Best JavaScript code snippet using backstopjs

createBitmaps.js

Source:createBitmaps.js

1var cloneDeep = require('lodash/cloneDeep');2var fs = require('./fs');3var each = require('./each');4var pMap = require('p-map');5var runPuppet = require('./runPuppet');6const ensureDirectoryPath = require('./ensureDirectoryPath');7var logger = require('./logger')('createBitmaps');8var CONCURRENCY_DEFAULT = 10;9function regexTest (string, search) {10  var re = new RegExp(search);11  return re.test(string);12}13function ensureViewportLabel (config) {14  if (typeof config.viewports === 'object') {15    config.viewports.forEach(function (viewport) {16      if (!viewport.label) {17        viewport.label = viewport.name;18      }19    });20  }21}22function decorateConfigForCapture (config, isReference) {23  var configJSON;24  if (typeof config.args.config === 'object') {25    configJSON = config.args.config;26  } else {27    configJSON = Object.assign({}, require(config.backstopConfigFileName));28  }29  configJSON.scenarios = configJSON.scenarios || [];30  ensureViewportLabel(configJSON);31  var totalScenarioCount = configJSON.scenarios.length;32  function pad (number) {33    var r = String(number);34    if (r.length === 1) {35      r = '0' + r;36    }37    return r;38  }39  var screenshotNow = new Date();40  var screenshotDateTime = screenshotNow.getFullYear() + pad(screenshotNow.getMonth() + 1) + pad(screenshotNow.getDate()) + '-' + pad(screenshotNow.getHours()) + pad(screenshotNow.getMinutes()) + pad(screenshotNow.getSeconds());41  screenshotDateTime = configJSON.dynamicTestId ? configJSON.dynamicTestId : screenshotDateTime;42  configJSON.screenshotDateTime = screenshotDateTime;43  config.screenshotDateTime = screenshotDateTime;44  if (configJSON.dynamicTestId) {45    console.log(`dynamicTestId '${configJSON.dynamicTestId}' found. BackstopJS will run in dynamic-test mode.`);46  }47  configJSON.env = cloneDeep(config);48  configJSON.isReference = isReference;49  configJSON.paths.tempCompareConfigFileName = config.tempCompareConfigFileName;50  configJSON.defaultMisMatchThreshold = config.defaultMisMatchThreshold;51  configJSON.backstopConfigFileName = config.backstopConfigFileName;52  configJSON.defaultRequireSameDimensions = config.defaultRequireSameDimensions;53  if (config.args.filter) {54    var scenarios = [];55    config.args.filter.split(',').forEach(function (filteredTest) {56      each(configJSON.scenarios, function (scenario) {57        if (regexTest(scenario.label, filteredTest)) {58          scenarios.push(scenario);59        }60      });61    });62    configJSON.scenarios = scenarios;63  }64  logger.log('Selected ' + configJSON.scenarios.length + ' of ' + totalScenarioCount + ' scenarios.');65  return configJSON;66}67function saveViewportIndexes (viewport, index) {68  return Object.assign({}, viewport, { vIndex: index });69}70function delegateScenarios (config) {71  var scenarios = [];72  var scenarioViews = [];73  config.viewports = config.viewports.map(saveViewportIndexes);74  // casper.each(scenarios, function (casper, scenario, i) {75  config.scenarios.forEach(function (scenario, i) {76    // var scenarioLabelSafe = makeSafe(scenario.label);77    scenario.sIndex = i;78    scenario.selectors = scenario.selectors || [];79    if (scenario.viewports) {80      scenario.viewports = scenario.viewports.map(saveViewportIndexes);81    }82    scenarios.push(scenario);83    if (!config.isReference && scenario.hasOwnProperty('variants')) {84      scenario.variants.forEach(function (variant) {85        // var variantLabelSafe = makeSafe(variant.label);86        variant._parent = scenario;87        scenarios.push(scenario);88      });89    }90  });91  var scenarioViewId = 0;92  scenarios.forEach(function (scenario) {93    var desiredViewportsForScenario = config.viewports;94    if (scenario.viewports && scenario.viewports.length > 0) {95      desiredViewportsForScenario = scenario.viewports;96    }97    desiredViewportsForScenario.forEach(function (viewport) {98      scenarioViews.push({99        scenario: scenario,100        viewport: viewport,101        config: config,102        id: scenarioViewId++103      });104    });105  });106  const asyncCaptureLimit = config.asyncCaptureLimit === 0 ? 1 : config.asyncCaptureLimit || CONCURRENCY_DEFAULT;107  if (config.engine.startsWith('puppet')) {108    return pMap(scenarioViews, runPuppet, { concurrency: asyncCaptureLimit });109  } else if (/chrom./i.test(config.engine)) {110    logger.error(`Chromy is no longer supported in version 5+. Please use version 4.x.x for chromy support.`);111  } else {112    logger.error(`Engine "${(typeof config.engine === 'string' && config.engine) || 'undefined'}" not recognized! If you require PhantomJS or Slimer support please use backstopjs@3.8.8 or earlier.`);113  }114}115function writeCompareConfigFile (comparePairsFileName, compareConfig) {116  var compareConfigJSON = JSON.stringify(compareConfig, null, 2);117  ensureDirectoryPath(comparePairsFileName);118  return fs.writeFile(comparePairsFileName, compareConfigJSON);119}120function flatMapTestPairs (rawTestPairs) {121  return rawTestPairs.reduce((acc, result) => {122    var testPairs = result.testPairs;123    if (!testPairs) {124      testPairs = {125        diff: {126          isSameDimensions: '',127          dimensionDifference: {128            width: '',129            height: ''130          },131          misMatchPercentage: ''132        },133        reference: '',134        test: '',135        selector: '',136        fileName: '',137        label: '',138        scenario: result.scenario,139        viewport: result.viewport,140        msg: result.msg,141        error: result.originalError && result.originalError.name142      };143    }144    return acc.concat(testPairs);145  }, []);146}147module.exports = function (config, isReference) {148  const promise = delegateScenarios(decorateConfigForCapture(config, isReference))149    .then(rawTestPairs => {150      const result = {151        compareConfig: {152          testPairs: flatMapTestPairs(rawTestPairs)153        }154      };155      return writeCompareConfigFile(config.tempCompareConfigFileName, result);156    });157  return promise;...

Using AI Code Generation

1module.exports = async function (page, scenario, vp) {2    console.log('SCENARIO > ' + scenario.label);3    await require('./loadCookies')(page, scenario);4    await page.evaluate(_ => {5        window.saveViewportIndexes();6    });7    await page.waitFor(500);8};

Using AI Code Generation

1var backstop = require('backstopjs');2backstop('saveViewportIndexes', {config: './backstop.json'}).then(function (data) {3  console.log('data', data);4}).catch(function (err) {5  console.log(err);6});7{8    {9    },10    {11    },12    {13    }14    {15    }16  "paths": {17  },18  "engineOptions": {19  },20}21data { scenarios: [], viewports: [] }22{ [Error: ENOENT: no such file or directory, open 'backstop_data/bitmaps_test/20160317-153754/failed_diff_backstop_default_BackstopJS_Homepage_0_phone.png']

Using AI Code Generation

1var backstopjs = require('backstopjs');2var fs = require('fs');3var path = require('path');4var config = require('./backstop.json');5var viewport = require('./config/viewport.json');6var scenario = require('./config/scenario.json');7var scenarios = [];8var viewports = [];9var viewports = viewport.viewports;10var scenarios = scenario.scenarios;11var timestamp = new Date().getTime();12var reportPath = path.resolve(__dirname, 'reports');13var reportConfigPath = path.resolve(reportPath, timestamp.toString());14var reportConfigPath = path.resolve(reportPath, timestamp.toString());15var reportConfigFile = path.resolve(reportConfigPath, 'config.json');16var reportConfig = {17};18var mkdirSync = function (path) {19  try {20    fs.mkdirSync(path);21  } catch (e) {22    if (e.code !== 'EEXIST') throw e;23  }24}25mkdirSync(reportPath);26mkdirSync(reportConfigPath);27fs.writeFileSync(reportConfigFile, JSON.stringify(reportConfig, null, 2));28var report = backstopjs('reference', {29});30report.then(function (result) {31  if (result.failures.length > 0) {32    console.log('Test Failed');33  } else {34    console.log('Test Passed');35  }36});37{38    {39    },40    {41    },42    {43    },44    {45    }46}47{48    {

Using AI Code Generation

1var fs = require('fs');2var viewportIndexes = require('./viewportIndexes.json');3var viewportIndexes = {4  "test1": {5  },6  "test2": {7  }8};9var viewportIndexes = JSON.stringify(viewportIndexes, null, 4);10fs.writeFile('viewportIndexes.json', viewportIndexes, function(err) {11  if (err) {12    return console.log(err);13  }14  console.log("The file was saved!");15});16{17  "test1": {18  },19  "test2": {20  }21}22{23    {24    },25    {26    },27    {28    },29    {

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