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How to use PerformanceTimingEvent class of org.fluentlenium.core.performance package

Best FluentLenium code snippet using org.fluentlenium.core.performance.PerformanceTimingEvent

Source:DefaultPerformanceTimingMetrics.java

...5import java.util.concurrent.TimeUnit;6import java.util.function.Function;7import static java.util.Objects.requireNonNull;8import static java.util.stream.Collectors.toMap;9import static org.fluentlenium.core.performance.PerformanceTimingEvent.NAVIGATION_START;10import static org.fluentlenium.core.performance.PerformanceTimingEvent.SECURE_CONNECTION_START;11/**12 * Default implementation of {@link PerformanceTimingMetrics} storing the metrics value as a {@link Map}.13 * <p>14 * It also provides an option to convert all values in the current object to an arbitrary {@link TimeUnit}.15 * For that you can call {@link #in(TimeUnit)} on the current object.16 * <p>17 * The values returned from this object are not epoch values as querying the corresponding Javascript attribute18 * directly would return, but it rather handles {@code navigationStart} as zero and returns time values passed19 * since that point in time.20 * <p>21 * Take into account that when there is a time difference like {@code 1675ms}, and it is converted to e.g. seconds,22 * the conversion will return {@code 1sec} for that instead of rounding it up to {@code 2sec}.23 * <p>24 * If a query for a certain metric returns 0 it means it happened at the same moment (at least in epoch)25 * than {@code navigationStart}.26 * <p>27 * A query for a certain metrics returns a negative value if the event has not been registered on the page,28 * or it is not feasible/valid for the given page/page load/redirect.29 *30 * @see DefaultPerformanceTiming31 */32public class DefaultPerformanceTimingMetrics implements PerformanceTimingMetrics<DefaultPerformanceTimingMetrics> {33    /**34     * The values are stored as {@link Object}s because not all values have type {@code long}.35     */36    private final Map<String, Object> timingMetrics = new HashMap<>();37    private final TimeUnit sourceTimeUnit;38    /**39     * Creates a new {@link DefaultPerformanceTimingMetrics} object from the argument epoch values.40     * <p>41     * It calculates and converts the epoch values into the differences/times passed since {@code navigationStart}.42     *43     * @param timingMetrics the timing metrics in epoch44     */45    public DefaultPerformanceTimingMetrics(Map<String, Object> timingMetrics) {46        this.timingMetrics.putAll(calculateTimesSinceNavigationStart(requireNonNull(timingMetrics)));47        this.sourceTimeUnit = TimeUnit.MILLISECONDS;48    }49    /**50     * Creates a new {@link DefaultPerformanceTimingMetrics} object from the argument metrics (in the given time unit).51     *52     * @param timingMetrics the metrics53     * @param timeUnit      the time unit of the metrics54     */55    protected DefaultPerformanceTimingMetrics(Map<String, Object> timingMetrics, TimeUnit timeUnit) {56        this.timingMetrics.putAll(requireNonNull(timingMetrics));57        this.sourceTimeUnit = timeUnit;58    }59    /**60     * Returns a new metrics object having all metric values converted to the target {@link TimeUnit}.61     * <p>62     * Values that can have other than long values are converted if they are {@code long} values,63     * otherwise added to the new metrics object unchanged.64     *65     * @param targetTimeUnit the time unit to convert the metrics to66     * @return the converted metrics object67     */68    @Override69    public DefaultPerformanceTimingMetrics in(TimeUnit targetTimeUnit) {70        Map<String, Object> metrics = convertEntriesBy(timingMetrics,71                entryValue -> targetTimeUnit.convert((Long) entryValue, sourceTimeUnit));72        //Add metrics that can have values other than long73        metrics.putIfAbsent(SECURE_CONNECTION_START.getEvent(), timingMetrics.get(SECURE_CONNECTION_START.getEvent()));74        return new DefaultPerformanceTimingMetrics(metrics, targetTimeUnit);75    }76    public Map<String, Object> getAllMetrics() {77        return ImmutableMap.copyOf(timingMetrics);78    }79    public TimeUnit getSourceTimeUnit() {80        return sourceTimeUnit;81    }82    @Override83    public long getUnloadEventStart() {84        return getEvent(PerformanceTimingEvent.UNLOAD_EVENT_START);85    }86    @Override87    public long getUnloadEventEnd() {88        return getEvent(PerformanceTimingEvent.UNLOAD_EVENT_END);89    }90    @Override91    public long getRedirectStart() {92        return getEvent(PerformanceTimingEvent.REDIRECT_START);93    }94    @Override95    public long getRedirectEnd() {96        return getEvent(PerformanceTimingEvent.REDIRECT_END);97    }98    @Override99    public long getNavigationStart() {100        return getEvent(NAVIGATION_START);101    }102    @Override103    public long getFetchStart() {104        return getEvent(PerformanceTimingEvent.FETCH_START);105    }106    @Override107    public long getDomainLookupStart() {108        return getEvent(PerformanceTimingEvent.DOMAIN_LOOKUP_START);109    }110    @Override111    public long getDomainLookupEnd() {112        return getEvent(PerformanceTimingEvent.DOMAIN_LOOKUP_END);113    }114    @Override115    public long getConnectStart() {116        return getEvent(PerformanceTimingEvent.CONNECT_START);117    }118    @Override119    public long getConnectEnd() {120        return getEvent(PerformanceTimingEvent.CONNECT_END);121    }122    @Override123    public Object getSecureConnectionStart() {124        return timingMetrics.get(SECURE_CONNECTION_START.getEvent());125    }126    @Override127    public long getRequestStart() {128        return getEvent(PerformanceTimingEvent.REQUEST_START);129    }130    @Override131    public long getResponseStart() {132        return getEvent(PerformanceTimingEvent.RESPONSE_START);133    }134    @Override135    public long getResponseEnd() {136        return getEvent(PerformanceTimingEvent.RESPONSE_END);137    }138    @Override139    public long getDomLoading() {140        return getEvent(PerformanceTimingEvent.DOM_LOADING);141    }142    @Override143    public long getDomInteractive() {144        return getEvent(PerformanceTimingEvent.DOM_INTERACTIVE);145    }146    @Override147    public long getDomContentLoadedEventStart() {148        return getEvent(PerformanceTimingEvent.DOM_CONTENT_LOADED_EVENT_START);149    }150    @Override151    public long getDomContentLoadedEventEnd() {152        return getEvent(PerformanceTimingEvent.DOM_CONTENT_LOADED_EVENT_END);153    }154    @Override155    public long getDomComplete() {156        return getEvent(PerformanceTimingEvent.DOM_COMPLETE);157    }158    @Override159    public long getLoadEventStart() {160        return getEvent(PerformanceTimingEvent.LOAD_EVENT_START);161    }162    @Override163    public long getLoadEventEnd() {164        return getEvent(PerformanceTimingEvent.LOAD_EVENT_END);165    }166    private Map<String, Object> calculateTimesSinceNavigationStart(Map<String, Object> timingMetrics) {167        long navigationStartEpoch = (Long) timingMetrics.get(NAVIGATION_START.getEvent());168        Map<String, Object> metrics = convertEntriesBy(169                timingMetrics, entryValue -> ((Long) entryValue) - navigationStartEpoch);170        //Add metrics that can have values other than long171        metrics.putIfAbsent(SECURE_CONNECTION_START.getEvent(), timingMetrics.get(SECURE_CONNECTION_START.getEvent()));172        return metrics;173    }174    private Map<String, Object> convertEntriesBy(Map<String, Object> timingMetrics, Function<Object, Long> valueMapper) {175        return timingMetrics.entrySet()176                .stream()177                .filter(entry -> canBeCastToLong(entry.getValue()))178                .collect(toMap(179                        Map.Entry::getKey,180                        entry -> valueMapper.apply(entry.getValue())181                ));182    }183    private long getEvent(PerformanceTimingEvent event) {184        return (Long) timingMetrics.get(event.getEvent());185    }186    private boolean canBeCastToLong(Object value) {187        try {188            long converted = (Long) value;189            return true;190        } catch (ClassCastException cce) {191            return false;192        }193    }194}...

Source:PerformanceTimingTest.java

1package org.fluentlenium.examples.performance;2import org.assertj.core.api.SoftAssertions;3import org.fluentlenium.adapter.junit.FluentTest;4import org.fluentlenium.core.annotation.Page;5import org.fluentlenium.core.performance.PerformanceTimingEvent;6import org.fluentlenium.core.performance.PerformanceTimingMetrics;7import org.fluentlenium.examples.pages.DuckDuckMainPage;8import org.junit.Test;9import org.openqa.selenium.WebDriver;10import org.openqa.selenium.chrome.ChromeDriver;11import static java.util.concurrent.TimeUnit.MILLISECONDS;12import static java.util.concurrent.TimeUnit.SECONDS;13public class PerformanceTimingTest extends FluentTest {14    private static final String PERFORMANCE_TIMING_EVENTS_SCRIPT = "return window.performance.timing.%s;";15    @Page16    private DuckDuckMainPage duckDuckMainPage;17    @Override18    public WebDriver newWebDriver() {19        return new ChromeDriver();20    }21    @Test22    public void demonstrateRelativePerformanceTimingValues() {23        goTo(duckDuckMainPage);24        //Navigation start will always be 0 because all other metrics are calculated relatively to this25        long navigationStart = performanceTiming().navigationStart();26        //Retrieve a single metric value containing the time passed in milliseconds since the moment of navigationStart27        long loadEventStart = performanceTiming().loadEventStart();28        //Same as the previous query only that it is converted to seconds29        long loadEventStartInSecs = performanceTiming().loadEventStart(SECONDS);30        //Retrieve a single metric value by parameter containing the time passed since the moment of navigationStart31        long domComplete = performanceTiming().getEventValue(PerformanceTimingEvent.DOM_COMPLETE);32        //Same as the previous query only that it is converted to seconds33        long domCompleteInSecs = performanceTiming().getEventValue(PerformanceTimingEvent.DOM_COMPLETE, SECONDS);34        SoftAssertions softly = new SoftAssertions();35        softly.assertThat(navigationStart).isZero();36        softly.assertThat(loadEventStart).isEqualTo(timePassedSinceNavigationStart("loadEventStart"));37        softly.assertThat(loadEventStartInSecs).isEqualTo(convertToSeconds(loadEventStart));38        softly.assertThat(domComplete).isEqualTo(timePassedSinceNavigationStart("domComplete"));39        softly.assertThat(domCompleteInSecs).isEqualTo(convertToSeconds(domComplete));40        softly.assertAll();41    }42    @Test43    public void demonstrateBulkPerformanceTimingMetrics() {44        String searchPhrase = "searchPhrase";45        goTo(this.duckDuckMainPage)46                .typeSearchPhraseIn(searchPhrase)47                .submitSearchForm()...

Source:DefaultPerformanceTiming.java

1package org.fluentlenium.core.performance;2import org.openqa.selenium.JavascriptExecutor;3import org.openqa.selenium.WebDriver;4import static org.fluentlenium.core.performance.PerformanceTimingEvent.NAVIGATION_START;5import static org.fluentlenium.core.performance.PerformanceTimingEvent.SECURE_CONNECTION_START;6import static org.fluentlenium.utils.Preconditions.checkArgument;7/**8 * Default implementation of {@link PerformanceTiming}.9 * <p>10 * Via this implementation you can retrieve the W3C Performance Timing event values from the browser relative to11 * the value of the {@code navigationStart} attribute value, thus it won't return epoch values as querying the12 * corresponding Javascript attribute directly would, but rather handles {@code navigationStart} as zero and returns13 * time values passed since that point in time.14 * <p>15 * This implementation executes the query ({@code window.performance.timing.}) with a simple {@link JavascriptExecutor}16 * in a synchronous way.17 * <p>18 * If a query for a certain metric returns 0 it means it happened at the same moment (at least in epoch)19 * than {@code navigationStart}.20 * <p>21 * A query for a certain metrics returns a negative value if the event has not been registered on the page,22 * or it is not feasible/valid for the given page/page load/redirect.23 */24public class DefaultPerformanceTiming implements PerformanceTiming {25    private static final String PERFORMANCE_TIMING_SCRIPT = "return window.performance.timing;";26    private static final String PERFORMANCE_TIMING_EVENTS_SCRIPT = "return window.performance.timing.%s;";27    private final WebDriver driver;28    private final PerformanceTimingMetricsFactory metricsFactory = new PerformanceTimingMetricsFactory();29    public DefaultPerformanceTiming(WebDriver driver) {30        this.driver = driver;31    }32    @Override33    public long getEventValue(PerformanceTimingEvent event) {34        checkArgument(event, "The event should not be null.");35        return timePassedUntil(execute(scriptFor(event)));36    }37    @Override38    public Object secureConnectionStart() {39        Object secureConnectionStart = execute(scriptFor(SECURE_CONNECTION_START));40        if (secureConnectionStart instanceof Long) {41            secureConnectionStart = timePassedUntil(secureConnectionStart);42        }43        return secureConnectionStart;44    }45    @Override46    public PerformanceTimingMetrics getMetrics() {47        return metricsFactory.createFor(execute(PERFORMANCE_TIMING_SCRIPT));48    }49    private long timePassedUntil(Object eventTime) {50        return ((Long) eventTime) - getNavigationStart();51    }52    private Object execute(String command) {53        return ((JavascriptExecutor) driver).executeScript(command);54    }55    private String scriptFor(PerformanceTimingEvent event) {56        return String.format(PERFORMANCE_TIMING_EVENTS_SCRIPT, event);57    }58    /**59     * Returns the navigation start epoch value.60     * <p>61     * Using this additional method is necessary to avoid running into an infinite loop when calling62     * {@link #getEventValue(PerformanceTimingEvent)}63     */64    private long getNavigationStart() {65        return (Long) execute(scriptFor(NAVIGATION_START));66    }67}...

PerformanceTimingEvent

Using AI Code Generation

1import org.fluentlenium.adapter.FluentTest;2import org.fluentlenium.core.performance.PerformanceTimingEvent;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.openqa.selenium.WebDriver;6import org.openqa.selenium.chrome.ChromeDriver;7import org.openqa.selenium.chrome.ChromeOptions;8import org.openqa.selenium.firefox.FirefoxDriver;9import org.openqa.selenium.firefox.FirefoxOptions;10import org.openqa.selenium.firefox.FirefoxProfile;11import org.openqa.selenium.remote.DesiredCapabilities;12import org.openqa.selenium.support.events.EventFiringWebDriver;13import org.openqa.selenium.support.events.WebDriverEventListener;14import org.springframework.beans.factory.annotation.Autowired;15import org.springframework.boot.test.context.SpringBootTest;16import org.springframework.test.context.junit4.SpringRunner;17import java.util.HashMap;18import java.util.Map;19import java.util.concurrent.TimeUnit;20@RunWith(SpringRunner.class)21@SpringBootTest(classes = {Application.class})22public class PerformanceTest extends FluentTest {23    private WebDriver webDriver;24    public void test() {25        await().atMost(10, TimeUnit.SECONDS).untilPage().isLoaded();26        Map<String, PerformanceTimingEvent> performanceTimingEvents = getPerformanceTimingEvents();27        System.out.println(performanceTimingEvents);28    }29    public WebDriver getDefaultDriver() {30        String browser = "firefox";31        String driverPath = "C:\\Users\\User\\Downloads\\geckodriver-v0.23.0-win64\\geckodriver.exe";32        System.setProperty("webdriver.gecko.driver", driverPath);33        FirefoxOptions options = new FirefoxOptions();34        options.addArguments("--headless");35        options.addArguments("--disable-gpu");36        options.addArguments("--window-size=1920,1200");37        FirefoxProfile profile = new FirefoxProfile();38        profile.setPreference("browser.cache.disk.enable", false);39        profile.setPreference("browser.cache.memory.enable", false);40        profile.setPreference("browser.cache.offline.enable", false);41        profile.setPreference("network.http.use-cache", false);42        profile.setPreference("network.dns.disablePrefetch", true);43        profile.setPreference("network.http.speculative-parallel-limit", 0);

PerformanceTimingEvent

Using AI Code Generation

1package io.github.bonigarcia.seljup;2import static org.assertj.core.api.Assertions.assertThat;3import org.fluentlenium.core.performance.PerformanceTimingEvent;4import org.junit.jupiter.api.Test;5import org.junit.jupiter.api.extension.ExtendWith;6import org.openqa.selenium.WebDriver;7import org.openqa.selenium.WebElement;8import org.openqa.selenium.chrome.ChromeDriver;9import org.openqa.selenium.chrome.ChromeOptions;10import org.openqa.selenium.support.FindBy;11import org.openqa.selenium.support.How;12import io.github.bonigarcia.seljup.SeleniumJupiter;13@ExtendWith(SeleniumJupiter.class)14class PerformanceTimingEventJupiterTest {15    @FindBy(how = How.TAG_NAME, using = "h1")16    WebElement h1;17    void testPerformanceTimingEvent(ChromeDriver driver) {18                .getPerformanceTimingEvent();19        assertThat(performanceTimingEvent.getConnectEnd()).isGreaterThan(0);20    }21}22package io.github.bonigarcia.seljup;23import static org.assertj.core.api.Assertions.assertThat;24import org.fluentlenium.core.performance.PerformanceTimingEvent;25import org.junit.jupiter.api.Test;26import org.junit.jupiter.api.extension.ExtendWith;27import org.openqa.selenium.WebDriver;28import org.openqa.selenium.chrome.ChromeDriver;29import org.openqa.selenium.chrome.ChromeOptions;30import org.openqa.selenium.support.FindBy;31import org.openqa.selenium.support.How;32import io.github.bonigarcia.seljup.SeleniumJupiter;33@ExtendWith(SeleniumJupiter.class)34class PerformanceTimingEventJupiterTest {35    @FindBy(how = How.TAG_NAME, using = "h1")36    WebElement h1;37    void testPerformanceTimingEvent(ChromeDriver driver) {38                .getPerformanceTimingEvent();39        assertThat(performanceTimingEvent.getConnectEnd()).isGreaterThan(0);40    }41}42package io.github.bonigarcia.seljup;43import static org.assertj.core.api.Assertions.assertThat;44import org.fl

PerformanceTimingEvent

Using AI Code Generation

1package com.freshworks.performance;2import org.fluentlenium.adapter.FluentTest;3import org.fluentlenium.configuration.ConfigurationProperties.DriverLifecycle;4import org.fluentlenium.configuration.FluentConfiguration;5import org.fluentlenium.core.performance.PerformanceTimingEvent;6import org.openqa.selenium.WebDriver;7import org.openqa.selenium.chrome.ChromeDriver;8import org.openqa.selenium.chrome.ChromeOptions;9import org.openqa.selenium.support.events.EventFiringWebDriver;10@FluentConfiguration(webDriver = "chrome", driverLifecycle = DriverLifecycle.PER_CLASS)11public class TestPerformance extends FluentTest {12    public WebDriver newWebDriver() {13        ChromeOptions options = new ChromeOptions();14        options.addArguments("--ignore-certificate-errors");15        options.addArguments("--disable-extensions");16        options.addArguments("--disable-popup-blocking");17        options.addArguments("--disable-translate");18        options.addArguments("--disable-notifications");19        options.addArguments("--disable-infobars");20        options.addArguments("--disable-web-security");21        options.addArguments("--allow-running-insecure-content");22        options.addArguments("--allow-insecure-localhost");23        options.addArguments("--start-maximized");24        options.addArguments("--no-sandbox");25        options.addArguments("--disable-dev-shm-usage");26        options.addArguments("--headless");27        options.addArguments("--disable-gpu");28        options.addArguments("--disable-software-rasterizer");29        options.addArguments("--disable-dev-shm-usage");30        EventFiringWebDriver eventFiringWebDriver = new EventFiringWebDriver(new ChromeDriver(options));31        eventFiringWebDriver.register(new PerformanceTimingEvent());32        return eventFiringWebDriver;33    }34    public String getBaseUrl() {35    }36    public static void main(String[] args) {

PerformanceTimingEvent

Using AI Code Generation

1package com.mycompany.app;2import org.fluentlenium.adapter.testng.FluentTestNg;3import org.fluentlenium.core.performance.PerformanceTimingEvent;4import org.openqa.selenium.WebDriver;5import org.openqa.selenium.chrome.ChromeDriver;6import org.testng.annotations.Test;7public class AppTest extends FluentTestNg {8    public void test() {9        WebDriver driver = new ChromeDriver();10        PerformanceTimingEvent performanceTimingEvent = new PerformanceTimingEvent(driver);11        System.out.println("The page loaded in " + performanceTimingEvent.getLoadTime() + " milliseconds");12    }13}14package com.mycompany.app;15import org.fluentlenium.adapter.testng.FluentTestNg;16import org.fluentlenium.core.performance.PerformanceTimingEvent;17import org.openqa.selenium.WebDriver;18import org.openqa.selenium.chrome.ChromeDriver;19import org.testng.annotations.Test;20public class AppTest extends FluentTestNg {21    public void test() {22        WebDriver driver = new ChromeDriver();23        PerformanceTimingEvent performanceTimingEvent = new PerformanceTimingEvent(driver);24        System.out.println("The page loaded in " + performanceTimingEvent.getLoadTime() + " milliseconds");25    }26}27package com.mycompany.app;28import org.fluentlenium.adapter.testng.FluentTestNg;29import org.fluentlenium.core.performance.PerformanceTimingEvent;30import org.openqa.selenium.WebDriver;31import org.openqa.selenium.chrome.ChromeDriver;32import org.testng.annotations.Test;33public class AppTest extends FluentTestNg {34    public void test() {35        WebDriver driver = new ChromeDriver();36        PerformanceTimingEvent performanceTimingEvent = new PerformanceTimingEvent(driver);37        System.out.println("The page loaded in " + performanceTimingEvent.getLoadTime() + " milliseconds");38    }39}

PerformanceTimingEvent

Using AI Code Generation

1public class PerformanceTimingEventTest extends FluentTest {2    public void testPerformanceTimingEvent() {3        PerformanceTimingEvent performanceTimingEvent = new PerformanceTimingEvent(getDriver());4        System.out.println("Redirect Count: " + performanceTimingEvent.getRedirectCount());5        System.out.println("Time to First Byte: " + performanceTimingEvent.getTimeToFirstByte());6        System.out.println("Time to Last Byte: " + performanceTimingEvent.getTimeToLastByte());7        System.out.println("Time to Load Event: " + performanceTimingEvent.getTimeToLoadEvent());8        System.out.println("Time to DOM Content Loaded Event: " + performanceTimingEvent.getTimeToDomContentLoadedEvent());9        System.out.println("Time to DOM Interactive: " + performanceTimingEvent.getTimeToDomInteractive());10        System.out.println("Time to DOM Complete: " + performanceTimingEvent.getTimeToDomComplete());11        System.out.println("Time to Response Start: " + performanceTimingEvent.getTimeToResponseStart());12        System.out.println("Time to Response End: " + performanceTimingEvent.getTimeToResponseEnd());13        System.out.println("Time to Request Start: " + performanceTimingEvent.getTimeToRequestStart());14    }15}

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