How to use addListener method of org.openqa.selenium.devtools.DevTools class
Best Selenium code snippet using org.openqa.selenium.devtools.DevTools.addListener
Source:ChromeDevToolsNetworkTest.java 
...96 public void sendRequestWithUrlFiltersAndExtraHeadersAndVerifyRequests() {97 devTools.send(enable(Optional.empty(), Optional.empty(), Optional.empty()));98 devTools.send(setBlockedURLs(ImmutableList.of("*://*/*.css")));99 devTools.send(setExtraHTTPHeaders(ImmutableMap.of("headerName", "headerValue")));100 devTools.addListener(loadingFailed(), loadingFailed -> {101 if (loadingFailed.getResourceType().equals(ResourceType.Stylesheet)) {102 Assert.assertEquals(loadingFailed.getBlockedReason(), BlockedReason.inspector);103 }104 });105 devTools.addListener(requestWillBeSent(), requestWillBeSent -> Assert106 .assertEquals(requestWillBeSent.getRequest().getHeaders().get("headerName"),107 "headerValue"));108 devTools.addListener(dataReceived(),109 dataReceived -> Assert.assertNotNull(dataReceived.getRequestId()));110 chromeDriver.get(appServer.whereIs("js/skins/lightgray/content.min.css"));111 }112 @Test113 public void emulateNetworkConditionOffline() {114 devTools.send(enable(Optional.of(100000000), Optional.empty(), Optional.empty()));115 devTools.send(116 emulateNetworkConditions(true, 100, 1000, 2000, Optional.of(ConnectionType.cellular3g)));117 devTools.addListener(loadingFailed(), loadingFailed -> Assert118 .assertEquals(loadingFailed.getErrorText(), "net::ERR_INTERNET_DISCONNECTED"));119 chromeDriver.get(appServer.whereIs("simpleTest.html"));120 }121 @Test122 public void verifyRequestReceivedFromCacheAndResponseBody() {123 final RequestId[] requestIdFromCache = new RequestId[1];124 devTools.send(enable(Optional.empty(), Optional.of(100000000), Optional.empty()));125 devTools.addListener(requestServedFromCache(), requestId -> {126 Assert.assertNotNull(requestId);127 requestIdFromCache[0] = requestId;128 });129 devTools.addListener(loadingFinished(),130 dataReceived -> Assert.assertNotNull(dataReceived.getRequestId()));131 chromeDriver.get(appServer.whereIsSecure("simpleTest.html"));132 chromeDriver.get(appServer.whereIsSecure("simpleTest.html"));133 ResponseBody responseBody = devTools.send(getResponseBody(requestIdFromCache[0]));134 Assert.assertNotNull(responseBody);135 }136 @Test137 public void verifySearchInResponseBody() {138 final RequestId[] requestIds = new RequestId[1];139 devTools.send(enable(Optional.empty(), Optional.of(100000000), Optional.empty()));140 devTools.addListener(responseReceived(), responseReceived -> {141 Assert.assertNotNull(responseReceived);142 requestIds[0] = responseReceived.getRequestId();143 });144 chromeDriver.get(appServer.whereIs("simpleTest.html"));145 Assert.assertEquals(true, devTools.send(146 searchInResponseBody(requestIds[0], "/", Optional.empty(), Optional.empty())).size()147 > 0);148 }149 @Test150 public void verifyCacheDisabledAndClearCache() {151 devTools.send(enable(Optional.empty(), Optional.empty(), Optional.of(100000000)));152 devTools.addListener(responseReceived(), responseReceived -> Assert153 .assertEquals(false, responseReceived.getResponse().getFromDiskCache()));154 chromeDriver.get(appServer.whereIs("simpleTest.html"));155 devTools.send(setCacheDisabled(true));156 chromeDriver.get(appServer.whereIs("simpleTest.html"));157 devTools.send(clearBrowserCache());158 }159 @Test160 public void verifyCertificatesAndOverrideUserAgent() {161 devTools.send(enable(Optional.empty(), Optional.empty(), Optional.empty()));162 devTools.send(setUserAgentOverride("userAgent", Optional.empty(), Optional.empty()));163 devTools.addListener(requestWillBeSent(),164 requestWillBeSent -> Assert.assertEquals("userAgent",165 requestWillBeSent166 .getRequest()167 .getHeaders()168 .get("User-Agent")));169 chromeDriver.get(appServer.whereIsSecure("simpleTest.html"));170 Assert.assertEquals(true, devTools171 .send(getCertificate(appServer.whereIsSecure("simpleTest.html")))172 .size() > 0);173 }174 @Test175 public void verifyResponseReceivedEventAndNetworkDisable() {176 devTools.send(enable(Optional.empty(), Optional.empty(), Optional.empty()));177 devTools.addListener(responseReceived(), Assert::assertNotNull);178 chromeDriver.get(appServer.whereIs("simpleTest.html"));179 devTools.send(disable());180 }181 @Test182 public void verifyWebSocketOperations() {183 devTools.send(enable(Optional.empty(), Optional.empty(), Optional.empty()));184 devTools.addListener(webSocketCreated(), Assert::assertNotNull);185 devTools.addListener(webSocketFrameReceived(), Assert::assertNotNull);186 devTools.addListener(webSocketClosed(), Assert::assertNotNull);187 devTools.addListener(webSocketFrameError(), Assert::assertNotNull);188 devTools.addListener(webSocketFrameSent(), Assert::assertNotNull);189 chromeDriver.get(appServer.whereIs("simpleTest.html"));190 }191 @Test192 public void verifyRequestPostData() {193 devTools.send(enable(Optional.empty(), Optional.empty(), Optional.empty()));194 final RequestId[] requestIds = new RequestId[1];195 devTools.addListener(requestWillBeSent(), requestWillBeSent -> {196 Assert.assertNotNull(requestWillBeSent);197 if (requestWillBeSent.getRequest().getMethod().equalsIgnoreCase(HttpMethod.POST.name())) {198 requestIds[0] = requestWillBeSent.getRequestId();199 }200 });201 chromeDriver.get(appServer.whereIs("postForm.html"));202 chromeDriver.findElement(By.xpath("/html/body/form/input")).click();203 Assert.assertNotNull(devTools.send(getRequestPostData(requestIds[0])));204 }205 @Test206 public void byPassServiceWorker() {207 devTools.send(enable(Optional.empty(), Optional.empty(), Optional.empty()));208 devTools.send(setBypassServiceWorker(true));209 System.out.println("");210 }211 @Test212 public void dataSizeLimitsForTest() {213 devTools.send(enable(Optional.empty(), Optional.empty(), Optional.empty()));214 devTools.send(setDataSizeLimitsForTest(10000, 100000));215 System.out.println("");216 }217 @Test218 public void verifyEventSourceMessage() {219 devTools.send(enable(Optional.empty(), Optional.empty(), Optional.empty()));220 devTools.addListener(eventSourceMessageReceived(), Assert::assertNotNull);221 chromeDriver.get(appServer.whereIs("simpleTest.html"));222 }223 @Test224 public void verifySignedExchangeReceived() {225 devTools.send(enable(Optional.empty(), Optional.empty(), Optional.empty()));226 devTools.addListener(signedExchangeReceived(), Assert::assertNotNull);227 chromeDriver.get(appServer.whereIsSecure("simpleTest.html"));228 }229 @Test230 public void verifyResourceChangedPriority() {231 devTools.send(enable(Optional.empty(), Optional.empty(), Optional.empty()));232 devTools.addListener(resourceChangedPriority(), Assert::assertNotNull);233 chromeDriver.get(appServer.whereIsSecure("simpleTest.html"));234 }235 @Test236 public void interceptRequestAndContinue() {237 devTools.send(enable(Optional.empty(), Optional.empty(), Optional.empty()));238 devTools.addListener(requestIntercepted(),239 requestIntercepted -> devTools.send(240 continueInterceptedRequest(requestIntercepted.getInterceptionId(),241 Optional.empty(),242 Optional.empty(),243 Optional.empty(), Optional.empty(),244 Optional.empty(),245 Optional.empty(), Optional.empty())));246 RequestPattern247 requestPattern =248 new RequestPattern("*.css", ResourceType.Stylesheet, InterceptionStage.HeadersReceived);249 devTools.send(setRequestInterception(ImmutableList.of(requestPattern)));250 chromeDriver.get(appServer.whereIs("js/skins/lightgray/content.min.css"));251 }252}...
Source:ChromeDevToolsTargetTest.java
...46public class ChromeDevToolsTargetTest extends DevToolsTestBase {47 private final int id = 123;48 @Test49 public void getTargetActivateAndAttach() {50 devTools.addListener(attachedToTarget(), Assert::assertNotNull);51 driver.get(appServer.whereIs("devToolsConsoleTest.html"));52 List<TargetInfo> allTargets = devTools.send(getTargets());53 for (TargetInfo target : allTargets) {54 validateTarget(target);55 devTools.send(activateTarget(target.getTargetId()));56 SessionID sessionId =57 devTools.send(attachToTarget(target.getTargetId(), Optional.of(Boolean.FALSE)));58 validateSession(sessionId);59 TargetInfo infods = devTools.send(getTargetInfo(Optional.of(target.getTargetId())));60 validateTargetInfo(infods);61 }62 }63 @Test64 public void getTargetAndSendMessageToTarget() {65 List<TargetInfo> allTargets = null;66 SessionID sessionId = null;67 TargetInfo targetInfo = null;68 driver.get(appServer.whereIs("devToolsConsoleTest.html"));69 devTools.addListener(receivedMessageFromTarget(), this::validateMessage);70 allTargets = devTools.send(getTargets());71 validateTargetsInfos(allTargets);72 ArrayList<TargetInfo> listTargets = new ArrayList<>(allTargets);73 validateTarget(listTargets.get(0));74 targetInfo = listTargets.get(0);75 devTools.send(activateTarget(targetInfo.getTargetId()));76 sessionId = devTools.send(attachToTarget(targetInfo.getTargetId(), Optional.of(false)));77 validateSession(sessionId);78 devTools.send(79 sendMessageToTarget(80 "{\"id\":" + id + ",\"method\":\"Page.bringToFront\"}",81 Optional.of(sessionId),82 Optional.of(targetInfo.getTargetId())));83 }84 @Test85 public void createAndContentLifeCycle() {86 devTools.addListener(targetCreated(), this::validateTargetInfo);87 devTools.addListener(targetCrashed(), this::validateTargetCrashed);88 devTools.addListener(targetDestroyed(), this::validateTargetId);89 devTools.addListener(targetInfoChanged(), this::validateTargetInfo);90 TargetID target =91 devTools.send(92 createTarget(93 appServer.whereIs("devToolsConsoleTest.html"),94 Optional.empty(),95 Optional.empty(),96 Optional.empty(),97 Optional.empty(),98 Optional.of(Boolean.TRUE),99 Optional.of(Boolean.FALSE)));100 validateTargetId(target);101 devTools.send(setDiscoverTargets(true));102 Boolean isClosed = devTools.send(closeTarget(target));103 assertNotNull(isClosed);...
Source:Main.java
...50 private static void enableNetworkOffline(DevTools devTools) {51 devTools.send(Network.enable(Optional.of(100000000), Optional.empty(), Optional.empty()));52 devTools.send(emulateNetworkConditions(true, 100, 1000, 2000,53 Optional.of(ConnectionType.cellular3g)));54 devTools.addListener(loadingFailed(), loadingFailed -> assertEquals(loadingFailed.getErrorText(), "net::ERR_INTERNET_DISCONNECTED"));55 }56 /**57 * Enable Network Online58 * @param devTools59 */60 private static void enableNetworkOnline(DevTools devTools) {61 devTools.send(Network.enable(Optional.empty(), Optional.empty(), Optional.empty()));62 devTools.send(emulateNetworkConditions(false, 100, 5000, 2000,63 Optional.of(ConnectionType.cellular4g)));64 }65 /**66 * Intercept Network67 * @param chromeDevTools68 */69 private static void interceptNetwork(DevTools chromeDevTools) {70 chromeDevTools.send(Network.enable(Optional.empty(), Optional.empty(), Optional.empty()));71 //set blocked URL patterns72 chromeDevTools.send(Network.setBlockedURLs(ImmutableList.of("*.css", "*.jpg")));73 //add event listener to verify that css and png are blocked74 chromeDevTools.addListener(loadingFailed(), loadingFailed -> {75 if (loadingFailed.getResourceType().equals(ResourceType.Stylesheet)) {76 assertEquals(loadingFailed.getBlockedReason(), BlockedReason.inspector);77 }78 else if (loadingFailed.getResourceType().equals(ResourceType.Image)) {79 assertEquals(loadingFailed.getBlockedReason(), BlockedReason.mixedContent);80 }81 });82 }83 /**84 * Inspect Detached Network85 * @param devTools86 */87 private static void inspectDetached(DevTools devTools) {88 devTools.addListener(detached(), Assert::assertNotNull);89 devTools.send(Inspector.enable());90 Set<TargetInfo> targetInfos = devTools.send(Target.getTargets());91 targetInfos.forEach(92 targetInfo -> {93 var sessionId = devTools.send(attachToTarget(targetInfo.getTargetId(), Optional.of(false)));94 devTools.send(95 Target.sendMessageToTarget(96 "{\"method\":\"Page.crash\"}",97 Optional.of(sessionId),98 Optional.of(targetInfo.getTargetId())));99 });100 devTools.send(Inspector.disable());101 }102 /**103 * Get Console Logs104 * @param chromeDevTools105 * @param message106 */107 private static void consoleLogs(DevTools chromeDevTools, String message) {108 chromeDevTools.send(Console.enable());109 //add listener to verify the console message110 chromeDevTools.addListener(Console.messageAdded(), consoleMessageFromDevTools ->111 assertEquals(true, consoleMessageFromDevTools.getText().equals(message)));112 }113 /**114 * Selenium Misc features115 * @param chromeDriver116 */117 private static void Selenium4MiscFetures(ChromeDriver chromeDriver){118 // New Tab119 var newTab = chromeDriver.switchTo().newWindow(WindowType.TAB);120 newTab.get("http://executeautomation.com/demosite/Login.html");121 //login122 newTab.findElement(By.name("UserName")).sendKeys("admin");123 newTab.findElement(By.name("Password")).sendKeys("admin");124 newTab.findElement(By.name("Login")).submit();...
Source:ChromeDevToolsProfilerTest.java
...78 devTools.send(disable());79 }80 @Test81 public void sampleProfileEvents() {82 devTools.addListener(consoleProfileFinished(), Assert::assertNotNull);83 devTools.addListener(consoleProfileStarted(), Assert::assertNotNull);84 devTools.send(enable());85 driver.get(appServer.whereIs("devToolsProfilerTest.html"));86 devTools.addListener(consoleProfileStarted(), Assert::assertNotNull);87 devTools.send(startTypeProfile());88 devTools.send(start());89 driver.navigate().refresh();90 devTools.send(stopTypeProfile());91 Profile profiler = devTools.send(stop());92 validateProfile(profiler);93 devTools.send(disable());94 }95}...
Source:DevToolsApiUtils.java
...22 public static void viewConsoleLogs(ChromeDriver driver) {23 DevTools devTools = driver.getDevTools();24 devTools.createSession();25 devTools.send(Log.enable());26 devTools.addListener(Log.entryAdded(),LogEntry ->{27 System.out.println("Logs: "+LogEntry.getText());28 System.out.println("Level: "+LogEntry.getLevel());29 });30 }31 /*32 * To mock geo-location33 */34 public static void viewGeoLocation(ChromeDriver driver) {35 DevTools devTools = driver.getDevTools();36 devTools.createSession();37 devTools.send(Emulation.setGeolocationOverride(Optional.of(25.321684), Optional.of(82.987289), Optional.of(100)));38 }39 /*40 * To simulate Network41 */42 public static void simulateNetwork(ChromeDriver driver) {43 DevTools devTools = driver.getDevTools();44 devTools.createSession();45 devTools.send(Network.enable(Optional.empty(), Optional.empty(), Optional.empty()));46 devTools.send(Network.emulateNetworkConditions(47 false,100,200000,100000,Optional.of(ConnectionType.CELLULAR3G))); //"true" to test in offline mode48 }49 /*50 * To handle certificate errors51 */52 public static void handleSSLCertificatesError(ChromeDriver driver) {53 DevTools devTools = driver.getDevTools();54 devTools.createSession();55 devTools.send(Security.enable());56 devTools.send(Security.setIgnoreCertificateErrors(true));57 }58 /*59 * Simulate Devices60 */61 @SuppressWarnings({ "rawtypes", "serial", "unchecked" })62 public static void simulateDevice(ChromeDriver driver) {63 DevTools devTools = driver.getDevTools();64 devTools.createSession();65 Map deviceMetrics = new HashMap()66 {{67 put("width", 600);68 put("height", 1000);69 put("mobile", true);70 put("deviceScaleFactor", 50);71 }};72 driver.executeCdpCommand("Emulation.setDeviceMetricsOverride", deviceMetrics);73 }74 /*75 * Capture HTTP Requests76 */77 public static void captureHttpRequests(ChromeDriver driver) {78 DevTools devTools = driver.getDevTools();79 devTools.createSession();80 devTools.send(Network.enable(Optional.empty(), Optional.empty(), Optional.empty()));81 devTools.addListener(Network.requestWillBeSent(),82 entry -> {83 System.out.println("Request URI : " + entry.getRequest().getUrl()+"\n"84 + " With method : "+entry.getRequest().getMethod() + "\n");85 entry.getRequest().getMethod();86 87 });88 }89 90 /*91 * Capture HTTP Requests92 */93 public static void capturePerformance(ChromeDriver driver) {94 DevTools devTools = driver.getDevTools();95 devTools.createSession();96 devTools.send(Performance.enable(Optional.empty()));97 devTools.addListener(Performance.metrics(),98 metric -> {99 System.out.println("Metrics are: "+ metric.getTitle());100 101 });102 Command<List<Metric>> metrics = Performance.getMetrics();103 System.out.println("Performace Response: "+metrics.getSendsResponse());104 105 }106}...
addListener
Using AI Code Generation
1package com.example;2import org.openqa.selenium.By;3import org.openqa.selenium.WebDriver;4import org.openqa.selenium.WebElement;5import org.openqa.selenium.chrome.ChromeDriver;6import org.openqa.selenium.devtools.DevTools;7import org.openqa.selenium.devtools.v87.log.Log;8import java.util.Optional;9import java.util.function.Consumer;10public class DevToolsExample {11 public static void main(String[] args) {12 WebDriver driver = new ChromeDriver();13 DevTools devTools = ((ChromeDriver) driver).getDevTools();14 devTools.createSession();15 devTools.send(Log.enable(Optional.empty()));16 devTools.addListener(Log.entryAdded(), new Consumer<Log.EntryAdded>() {17 public void accept(Log.EntryAdded entryAdded) {18 System.out.println(entryAdded.getText());19 }20 });21 WebElement element = driver.findElement(By.name("q"));22 element.sendKeys("Selenium");23 element.submit();24 driver.quit();25 }26}
addListener
Using AI Code Generation
1import org.openqa.selenium.devtools.DevTools;2import org.openqa.selenium.devtools.v87.network.Network;3import org.openqa.selenium.devtools.v87.network.model.Headers;4public class DevToolsTest {5 public static void main(String[] args) {6 DevTools devTools = ((ChromeDriver) driver).getDevTools();7 devTools.createSession();8 devTools.send(Network.enable(Optional.empty(), Optional.empty(), Optional.empty()));9 devTools.addListener(Network.requestWillBeSent(), request -> {10 System.out.println("Request URL: " + request.getRequest().getUrl());11 System.out.println("Request Headers: " + request.getRequest().getHeaders());12 });13 }14}15Request Headers: {Accept-Language=[en-US], User-Agent=[Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.67 Safari/537.36], Accept=[text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9], Sec-Fetch-Site=[none], Sec-Fetch-Mode=[navigate], Sec-Fetch-User=[?1], Sec-Fetch-Dest=[document], Upgrade-Insecure-Requests=[1]}16devTools.removeListener(event, listener);17import org.openqa.selenium.devtools.DevTools;18import org.openqa.selenium.devtools.v87.network.Network;19import org.openqa.selenium.devtools.v87.network.model.Headers;20public class DevToolsTest {21 public static void main(String[] args) {22 DevTools devTools = ((ChromeDriver) driver).getDevTools();
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