Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use compareSignals method in wpt

Best JavaScript code snippet using wpt

audioparam-testing.js

Source:audioparam-testing.js

...289  // timeValueInfo - array containing information about the start and end times290  // and the start and end values of each interval.291  //292  // breakThreshold - threshold to use for determining discontinuities.293  function compareSignals(294      should, testName, maxError, renderedData, expectedFunction, timeValueInfo,295      breakThreshold, errorMetric) {296    let success = true;297    let failedTestCount = 0;298    let times = timeValueInfo.times;299    let values = timeValueInfo.values;300    let n = values.length;301    let expectedSignal = [];302    success =303        verifyDiscontinuities(should, renderedData, times, breakThreshold);304    for (let k = 0; k < n; ++k) {305      let result = comparePartialSignals(306          should, renderedData, expectedFunction, times[k], times[k + 1],307          values[k], sampleRate, errorMetric);308      expectedSignal =309          expectedSignal.concat(Array.prototype.slice.call(result.expected));310      should(311          result.maxError,312          'Max error for test ' + k + ' at offset ' +313              (result.index + timeToSampleFrame(times[k], sampleRate)))314          .beLessThanOrEqualTo(maxError);315    }316    should(317        failedTestCount,318        'Number of failed tests with an acceptable relative tolerance of ' +319            maxError)320        .beEqualTo(0);321  }322  // Create a function to test the rendered data with the reference data.323  //324  // testName - string describing the test325  //326  // error - max allowed error between rendered data and the reference data.327  //328  // referenceFunction - function that generates the reference data to be329  // compared with the rendered data.330  //331  // jumpThreshold - optional parameter that specifies the threshold to use for332  // detecting discontinuities.  If not specified, defaults to333  // discontinuityThreshold.334  //335  function checkResultFunction(336      task, should, testName, error, referenceFunction, jumpThreshold,337      errorMetric) {338    return function(event) {339      let buffer = event.renderedBuffer;340      renderedData = buffer.getChannelData(0);341      let threshold;342      if (!jumpThreshold) {343        threshold = discontinuityThreshold;344      } else {345        threshold = jumpThreshold;346      }347      compareSignals(348          should, testName, error, renderedData, referenceFunction,349          timeValueInfo, threshold, errorMetric);350      task.done();351    }352  }353  // Run all the automation tests.354  //355  // numberOfTests - number of tests (time intervals) to run.356  //357  // initialValue - The initial value of the first time interval.358  //359  // setValueFunction - function that sets the specified value at the start of a360  // time interval.361  //...

Using AI Code Generation

1var wpt = require('wpt');2var fs = require('fs');3var wpt = new wpt('API_KEY');4var signals = fs.readFileSync('signals.json', 'utf8');5signals = JSON.parse(signals);6var result = wpt.compareSignals(signals);7console.log(result);

Using AI Code Generation

1var wpt = require('webpagetest');2 if(err) {3 console.log(err);4 }5 else {6 console.log(data);7 }8});

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.