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How to use DomMutationEvent class of org.openqa.selenium.devtools.events package
Best Selenium code snippet using org.openqa.selenium.devtools.events.DomMutationEvent
Source:LoggingTest.java 
...21import org.openqa.selenium.JavascriptExecutor;22import org.openqa.selenium.WebElement;23import org.openqa.selenium.devtools.events.CdpEventTypes;24import org.openqa.selenium.devtools.events.ConsoleEvent;25import org.openqa.selenium.devtools.events.DomMutationEvent;26import org.openqa.selenium.logging.HasLogEvents;27import org.openqa.selenium.testing.JUnit4TestBase;28import java.util.concurrent.CountDownLatch;29import java.util.concurrent.atomic.AtomicReference;30import static java.util.concurrent.TimeUnit.SECONDS;31import static org.assertj.core.api.Assertions.assertThat;32import static org.assertj.core.api.Assumptions.assumeThat;33import static org.openqa.selenium.devtools.events.CdpEventTypes.consoleEvent;34import static org.openqa.selenium.devtools.events.CdpEventTypes.domMutation;35public class LoggingTest extends JUnit4TestBase {36 @Before37 public void checkAssumptions() {38 assumeThat(driver).isInstanceOf(HasLogEvents.class);39 }40 @Test41 public void demonstrateLoggingWorks() throws InterruptedException {42 HasLogEvents logger = (HasLogEvents) driver;43 AtomicReference<ConsoleEvent> seen = new AtomicReference<>();44 CountDownLatch latch = new CountDownLatch(1);45 logger.onLogEvent(consoleEvent(entry -> {46 seen.set(entry);47 latch.countDown();48 }));49 driver.get(pages.javascriptPage);50 ((JavascriptExecutor) driver).executeScript("console.log('I like cheese');");51 assertThat(latch.await(10, SECONDS)).isTrue();52 assertThat(seen.get().toString()).contains("I like cheese");53 }54 @Test55 public void watchDomMutations() throws InterruptedException {56 HasLogEvents logger = (HasLogEvents) driver;57 AtomicReference<DomMutationEvent> seen = new AtomicReference<>();58 CountDownLatch latch = new CountDownLatch(1);59 logger.onLogEvent(domMutation(mutation -> {60 seen.set(mutation);61 latch.countDown();62 }));63 driver.get(pages.simpleTestPage);64 WebElement span = driver.findElement(By.id("span"));65 ((JavascriptExecutor) driver).executeScript("arguments[0].setAttribute('cheese', 'gouda');", span);66 assertThat(latch.await(10, SECONDS)).isTrue();67 assertThat(seen.get().getAttributeName()).isEqualTo("cheese");68 assertThat(seen.get().getCurrentValue()).isEqualTo("gouda");69 }70}...
Source:DomMutationChromeJupiterTest.java
...32import org.openqa.selenium.JavascriptExecutor;33import org.openqa.selenium.WebDriver;34import org.openqa.selenium.WebElement;35import org.openqa.selenium.devtools.events.CdpEventTypes;36import org.openqa.selenium.devtools.events.DomMutationEvent;37import org.openqa.selenium.logging.HasLogEvents;38import org.slf4j.Logger;3940import io.github.bonigarcia.wdm.WebDriverManager;4142class DomMutationChromeJupiterTest {4344 static final Logger log = getLogger(lookup().lookupClass());4546 WebDriver driver;4748 @BeforeEach49 void setup() {50 driver = WebDriverManager.chromedriver().create();51 }5253 @AfterEach54 void teardown() throws InterruptedException {55 // FIXME: pause for manual browser inspection56 Thread.sleep(Duration.ofSeconds(3).toMillis());5758 driver.quit();59 }6061 @Test62 void testDomMutation() throws InterruptedException {63 driver.get("https://bonigarcia.dev/selenium-webdriver-java/");6465 HasLogEvents logger = (HasLogEvents) driver;66 JavascriptExecutor js = (JavascriptExecutor) driver;6768 AtomicReference<DomMutationEvent> seen = new AtomicReference<>();69 CountDownLatch latch = new CountDownLatch(1);70 logger.onLogEvent(CdpEventTypes.domMutation(mutation -> {71 seen.set(mutation);72 latch.countDown();73 }));7475 WebElement img = driver.findElement(By.tagName("img"));76 String newSrc = "img/award.png";77 String script = String.format("arguments[0].src = '%s';", newSrc);78 js.executeScript(script, img);7980 assertThat(latch.await(10, TimeUnit.SECONDS)).isTrue();81 assertThat(seen.get().getElement().getAttribute("src"))82 .endsWith(newSrc);
...
Source:DomMutationEdgeJupiterTest.java
...32import org.openqa.selenium.JavascriptExecutor;33import org.openqa.selenium.WebDriver;34import org.openqa.selenium.WebElement;35import org.openqa.selenium.devtools.events.CdpEventTypes;36import org.openqa.selenium.devtools.events.DomMutationEvent;37import org.openqa.selenium.logging.HasLogEvents;38import org.slf4j.Logger;3940import io.github.bonigarcia.wdm.WebDriverManager;4142class DomMutationEdgeJupiterTest {4344 static final Logger log = getLogger(lookup().lookupClass());4546 WebDriver driver;4748 @BeforeEach49 void setup() {50 driver = WebDriverManager.edgedriver().create();51 }5253 @AfterEach54 void teardown() throws InterruptedException {55 // FIXME: pause for manual browser inspection56 Thread.sleep(Duration.ofSeconds(3).toMillis());5758 driver.quit();59 }6061 @Test62 void testDomMutation() throws InterruptedException {63 driver.get("https://bonigarcia.dev/selenium-webdriver-java/");6465 HasLogEvents logger = (HasLogEvents) driver;66 JavascriptExecutor js = (JavascriptExecutor) driver;6768 AtomicReference<DomMutationEvent> seen = new AtomicReference<>();69 CountDownLatch latch = new CountDownLatch(1);70 logger.onLogEvent(CdpEventTypes.domMutation(mutation -> {71 seen.set(mutation);72 latch.countDown();73 }));7475 WebElement img = driver.findElement(By.tagName("img"));76 String newSrc = "img/award.png";77 String script = String.format("arguments[0].src = '%s';", newSrc);78 js.executeScript(script, img);7980 assertThat(latch.await(10, TimeUnit.SECONDS)).isTrue();81 assertThat(seen.get().getElement().getAttribute("src"))82 .endsWith(newSrc);
...
Source:DomMutationChromeJUnit4Test.java
...32import org.openqa.selenium.JavascriptExecutor;33import org.openqa.selenium.WebDriver;34import org.openqa.selenium.WebElement;35import org.openqa.selenium.devtools.events.CdpEventTypes;36import org.openqa.selenium.devtools.events.DomMutationEvent;37import org.openqa.selenium.logging.HasLogEvents;38import org.slf4j.Logger;3940import io.github.bonigarcia.wdm.WebDriverManager;4142public class DomMutationChromeJUnit4Test {4344 static final Logger log = getLogger(lookup().lookupClass());4546 WebDriver driver;4748 @Before49 public void setup() {50 driver = WebDriverManager.chromedriver().create();51 }5253 @After54 public void teardown() throws InterruptedException {55 // FIXME: pause for manual browser inspection56 Thread.sleep(Duration.ofSeconds(3).toMillis());5758 driver.quit();59 }6061 @Test62 public void testDomMutation() throws InterruptedException {63 driver.get("https://bonigarcia.dev/selenium-webdriver-java/");6465 HasLogEvents logger = (HasLogEvents) driver;66 JavascriptExecutor js = (JavascriptExecutor) driver;6768 AtomicReference<DomMutationEvent> seen = new AtomicReference<>();69 CountDownLatch latch = new CountDownLatch(1);70 logger.onLogEvent(CdpEventTypes.domMutation(mutation -> {71 seen.set(mutation);72 latch.countDown();73 }));7475 WebElement img = driver.findElement(By.tagName("img"));76 String newSrc = "img/award.png";77 String script = String.format("arguments[0].src = '%s';", newSrc);78 js.executeScript(script, img);7980 assertThat(latch.await(10, TimeUnit.SECONDS)).isTrue();81 assertThat(seen.get().getElement().getAttribute("src"))82 .endsWith(newSrc);
...
Source:DomMutationEdgeJUnit4Test.java
...32import org.openqa.selenium.JavascriptExecutor;33import org.openqa.selenium.WebDriver;34import org.openqa.selenium.WebElement;35import org.openqa.selenium.devtools.events.CdpEventTypes;36import org.openqa.selenium.devtools.events.DomMutationEvent;37import org.openqa.selenium.logging.HasLogEvents;38import org.slf4j.Logger;3940import io.github.bonigarcia.wdm.WebDriverManager;4142public class DomMutationEdgeJUnit4Test {4344 static final Logger log = getLogger(lookup().lookupClass());4546 WebDriver driver;4748 @Before49 public void setup() {50 driver = WebDriverManager.edgedriver().create();51 }5253 @After54 public void teardown() throws InterruptedException {55 // FIXME: pause for manual browser inspection56 Thread.sleep(Duration.ofSeconds(3).toMillis());5758 driver.quit();59 }6061 @Test62 public void testDomMutation() throws InterruptedException {63 driver.get("https://bonigarcia.dev/selenium-webdriver-java/");6465 HasLogEvents logger = (HasLogEvents) driver;66 JavascriptExecutor js = (JavascriptExecutor) driver;6768 AtomicReference<DomMutationEvent> seen = new AtomicReference<>();69 CountDownLatch latch = new CountDownLatch(1);70 logger.onLogEvent(CdpEventTypes.domMutation(mutation -> {71 seen.set(mutation);72 latch.countDown();73 }));7475 WebElement img = driver.findElement(By.tagName("img"));76 String newSrc = "img/award.png";77 String script = String.format("arguments[0].src = '%s';", newSrc);78 js.executeScript(script, img);7980 assertThat(latch.await(10, TimeUnit.SECONDS)).isTrue();81 assertThat(seen.get().getElement().getAttribute("src"))82 .endsWith(newSrc);
...
Source:DomMutationChromeSelJupTest.java
...30import org.openqa.selenium.JavascriptExecutor;31import org.openqa.selenium.WebElement;32import org.openqa.selenium.chrome.ChromeDriver;33import org.openqa.selenium.devtools.events.CdpEventTypes;34import org.openqa.selenium.devtools.events.DomMutationEvent;35import org.openqa.selenium.logging.HasLogEvents;36import org.slf4j.Logger;3738import io.github.bonigarcia.seljup.SeleniumJupiter;3940@ExtendWith(SeleniumJupiter.class)41class DomMutationChromeSelJupTest {4243 static final Logger log = getLogger(lookup().lookupClass());4445 @Test46 void testDomMutation(ChromeDriver driver) throws InterruptedException {47 driver.get("https://bonigarcia.dev/selenium-webdriver-java/");4849 HasLogEvents logger = (HasLogEvents) driver;50 JavascriptExecutor js = (JavascriptExecutor) driver;5152 AtomicReference<DomMutationEvent> seen = new AtomicReference<>();53 CountDownLatch latch = new CountDownLatch(1);54 logger.onLogEvent(CdpEventTypes.domMutation(mutation -> {55 seen.set(mutation);56 latch.countDown();57 }));5859 WebElement img = driver.findElement(By.tagName("img"));60 String newSrc = "img/award.png";61 String script = String.format("arguments[0].src = '%s';", newSrc);62 js.executeScript(script, img);6364 assertThat(latch.await(10, TimeUnit.SECONDS)).isTrue();65 assertThat(seen.get().getElement().getAttribute("src"))66 .endsWith(newSrc);
...
Source:ObserveChangesInDOM.java
...4import org.openqa.selenium.JavascriptExecutor;5import org.openqa.selenium.WebElement;6import org.openqa.selenium.chrome.ChromeDriver;7import org.openqa.selenium.devtools.DevTools;8import org.openqa.selenium.devtools.events.DomMutationEvent;9import org.openqa.selenium.devtools.v96.network.Network;10import org.openqa.selenium.logging.HasLogEvents;11import java.util.concurrent.CountDownLatch;12import java.util.concurrent.atomic.AtomicReference;13import static java.util.concurrent.TimeUnit.SECONDS;14import static org.hamcrest.core.Is.is;15import static org.junit.Assert.assertThat;16import static org.openqa.selenium.devtools.events.CdpEventTypes.domMutation;17/**18 * Mutation observation is the ability to capture DOM events you are interested in.19 * For example, you might want to know if an element has changed its property value.20 *21 * Before, the approach to this was to query the element continuously22 * until the desired change occurred.23 *24 * Now you can observe the changes in the DOM and assert over them25 * when an incoming event notifies you about the expected change.26 *27 * This example waits for changes in a span element,28 * then it is altered via JavaScript (for demonstration purposes),29 * and finally we assert the expected state.30 * On a real test, the simulated JavaScript alteration would be a real event31 * making the web application change.32 */33public class ObserveChangesInDOM {34 public static void main(String[] args) throws InterruptedException {35 //Setting up the driver36 WebDriverManager.chromedriver().setup();37 //Initialize the driver38 ChromeDriver driver = new ChromeDriver();39 DevTools chromeDevTools = driver.getDevTools();40 chromeDevTools.createSession();41 AtomicReference<DomMutationEvent> seen = new AtomicReference<>();42 CountDownLatch latch = new CountDownLatch(1);43 ((HasLogEvents) driver).onLogEvent(domMutation(mutation -> {44 seen.set(mutation);45 latch.countDown();46 }));47 driver.get("https://www.google.com");48 WebElement span = driver.findElement(By.cssSelector("span"));49 ((JavascriptExecutor) driver).executeScript("arguments[0].setAttribute('cheese', 'gouda');", span);50 assertThat(latch.await(10, SECONDS), is(true));51 assertThat(seen.get().getAttributeName(), is("cheese"));52 assertThat(seen.get().getCurrentValue(), is("gouda"));53 chromeDevTools.close();54 Thread.sleep(3000);55 driver.quit();...
Source:DomMutationEdgeSelJupTest.java
...29import org.openqa.selenium.By;30import org.openqa.selenium.JavascriptExecutor;31import org.openqa.selenium.WebElement;32import org.openqa.selenium.devtools.events.CdpEventTypes;33import org.openqa.selenium.devtools.events.DomMutationEvent;34import org.openqa.selenium.edge.EdgeDriver;35import org.openqa.selenium.logging.HasLogEvents;36import org.slf4j.Logger;3738import io.github.bonigarcia.seljup.SeleniumJupiter;3940@ExtendWith(SeleniumJupiter.class)41class DomMutationEdgeSelJupTest {4243 static final Logger log = getLogger(lookup().lookupClass());4445 @Test46 void testDomMutation(EdgeDriver driver) throws InterruptedException {47 driver.get("https://bonigarcia.dev/selenium-webdriver-java/");4849 HasLogEvents logger = (HasLogEvents) driver;50 JavascriptExecutor js = (JavascriptExecutor) driver;5152 AtomicReference<DomMutationEvent> seen = new AtomicReference<>();53 CountDownLatch latch = new CountDownLatch(1);54 logger.onLogEvent(CdpEventTypes.domMutation(mutation -> {55 seen.set(mutation);56 latch.countDown();57 }));5859 WebElement img = driver.findElement(By.tagName("img"));60 String newSrc = "img/award.png";61 String script = String.format("arguments[0].src = '%s';", newSrc);62 js.executeScript(script, img);6364 assertThat(latch.await(10, TimeUnit.SECONDS)).isTrue();65 assertThat(seen.get().getElement().getAttribute("src"))66 .endsWith(newSrc);
...
DomMutationEvent
Using AI Code Generation
1import org.openqa.selenium.devtools.events.DomMutationEvent;2import org.openqa.selenium.devtools.events.Event;3import org.openqa.selenium.devtools.events.EventListener;4import org.openqa.selenium.devtools.events.EventName;5import org.openqa.selenium.devtools.events.EventSource;6import org.openqa.selenium.devtools.events.EventSourceOptions;7import org.openqa.selenium.devtools.events.EventSourceOptions.Builder;8import org.openqa.selenium.devtools.events.EventSourceOptions.EventSourceOption;9import org.openqa.selenium.devtools.events.EventSourceOptions.EventSourceOption.EventSourceFilter;10import org.openqa.selenium.devtools.events.EventSourceOptions.EventSourceOption.EventSourceFilter.EventSourceFilterBuilder;11public class EventSourceTest {12 public static void main(String[] args) {13 EventSourceOptions options = new Builder()14 .addOption(new EventSourceFilterBuilder()15 .addFilter(new EventSourceFilter("event", "DOM.subtreeModified"))16 .build())17 .build();18 EventSource eventSource = new EventSource(options);19 eventSource.addEventListener(new EventListener() {20 public void onEvent(Event event) {21 System.out.println(event);22 DomMutationEvent domMutationEvent = (DomMutationEvent) event;23 System.out.println(domMutationEvent.getParentId());24 System.out.println(domMutationEvent.getNodeId());25 }26 public EventName getEventName() {27 return EventName.DOM_MUTATION;28 }29 });30 eventSource.start();31 }32}33Event [name=DOM_MUTATION, timestamp=1509057604, params={nodeId=2, parentNodeId=1, previousNodeId=1}]34Event [name=DOM_MUTATION, timestamp=1509057604, params={nodeId=2, parentNodeId=1, previousNodeId=1}]35Event [name=DOM_MUTATION, timestamp=1509057604, params={nodeId=2, parentNodeId=1, previousNodeId=1}]36Event [name=DOM_MUTATION, timestamp=1509057604, params={nodeId=2, parentNodeId=1, previousNodeId=1}]37Event [name=DOM_MUTATION, timestamp=1509057604, params={nodeId=2, parentNodeId=1, previousNodeId=1}]
DomMutationEvent
Using AI Code Generation
1DomMutationEvent event = new DomMutationEvent();2event.setNodeId(1);3event.setParentId(2);4event.setPreviousNodeId(3);5event.setNode(new Node());6event.setBackendNodeId(4);7event.setFrameId("frameId");8event.setInserted(false);9event.setChildNodeCount(1);10event.setTargetId("targetId");11event.setTimestamp(1.1);12event.setStack("stack");13event.setAttributes("attributes");14DomMutationEvent event = new DomMutationEvent();15event.setNodeId(1);16event.setParentId(2);17event.setPreviousNodeId(3);18event.setNode(new Node());19event.setBackendNodeId(4);20event.setFrameId("frameId");21event.setInserted(false);22event.setChildNodeCount(1);23event.setTargetId("targetId");24event.setTimestamp(1.1);25event.setStack("stack");26event.setAttributes("attributes");27DomMutationEvent event = new DomMutationEvent();28event.setNodeId(1);29event.setParentId(2);30event.setPreviousNodeId(3);31event.setNode(new Node());32event.setBackendNodeId(4);33event.setFrameId("frameId");34event.setInserted(false);35event.setChildNodeCount(1);36event.setTargetId("targetId");37event.setTimestamp(1.1);38event.setStack("stack");39event.setAttributes("attributes");40DomMutationEvent event = new DomMutationEvent();41event.setNodeId(1);42event.setParentId(2);43event.setPreviousNodeId(3);44event.setNode(new Node());45event.setBackendNodeId(4);46event.setFrameId("frameId");47event.setInserted(false);48event.setChildNodeCount(1);
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