How to use JavascriptException class of org.openqa.selenium package

Best Selenium code snippet using org.openqa.selenium.JavascriptException

JavascriptException org.openqa.selenium.JavascriptException

The WebDriver error - javascript error, happens a user script execution fails.

The reason for the execution failure is generally provided in the error message, including a stacktrace of the error given by the browser's JavaScript engine.

Example

The below script attempts to use an undefined variable. This usually is thrown as a ReferenceError by JavaScript. It is caught by WebDriver and is serialized as a JavaScript error:

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1from selenium import webdriver 2from selenium.common import exceptions 3 4session = webdriver.Firefox() 5try: 6 session.execute_script("return foo") 7except exceptions.JavascriptException as e: 8 print(e.message)

Output:

JavascriptException: ReferenceError: foo is not defined

Solution:

  • Manually verify the JS in dev tool console

Code Snippets

Here are code snippets that can help you understand more how developers are using

Source:ShadowDOMTest.java Github

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...7import org.apache.logging.log4j.Logger;8import org.jsoup.Jsoup;9import org.jsoup.nodes.Document;10import org.openqa.selenium.By;11import org.openqa.selenium.JavascriptException;12import org.openqa.selenium.NoSuchElementException;13import org.openqa.selenium.WebElement;14import org.testng.annotations.BeforeClass;15import org.testng.annotations.BeforeMethod;16import org.testng.annotations.Test;17// based on: https://www.seleniumeasy.com/selenium-tutorials/accessing-shadow-dom-elements-with-webdriver18public class ShadowDOMTest extends BaseTest {19 private static final Logger log = LogManager.getLogger(ShadowDOMTest.class);20 private String baseURL = "chrome://downloads/";21 // origin:http://www.louisianaoutdoorproperties.com22 private static Document jsoupDocument;23 private static WebElement element1, element2, element3;24 private static WebElement root1, root2, root3;25 @BeforeClass26 public void beforeClass() throws IOException {27 super.setBrowser("chrome");28 super.beforeClass();29 assertThat(driver, notNullValue());30 }31 @BeforeMethod32 public void loadPage() {33 System.err.println("Open Chrome downloads");34 driver.get(baseURL);35 }36 @Test37 public void shadowDOMElementsTest() {38 System.err.println("Validate downloads page header text");39 element1 = driver.findElement(By.tagName("downloads-manager"));40 System.err.println("element html: " + element1.getAttribute("outerHTML"));41 // Get shadow root element42 WebElement root1 = expandRootElement(element1);43 assertThat(root1, notNullValue());44 try {45 assertThat(root1.getText(), notNullValue());46 System.err.println("Root1 text: " + root1.getText());47 } catch (JavascriptException e) {48 // Exception (ignored) org.openqa.selenium.JavascriptException: javascript49 // error: Failed to execute 'getComputedStyle' on 'Window': parameter 1 is50 // not of type 'Element'.51 System.err.println("Exception (1) (ignored) " + e.getMessage());52 }53 System.err.println(root1.toString());54 // [org.openqa.selenium.remote.RemoteWebElement@7de7299a -> unknown locator]55 try {56 jsoupDocument = Jsoup.parse(root1.getAttribute("outerHTML"));57 System.err.println(jsoupDocument.ownText());58 } catch (JavascriptException e) {59 // org.openqa.selenium.JavascriptException:60 // javascript error: a.getAttributeNode is not a function61 System.err.println("Exception (2) (ignored) " + e.getMessage());62 }63 // Element members : null64 System.err.println("Element members : " + executeScript(65 "let x = arguments[0]; let result = []; for (y in x) {result.push(y);} JSON.stringify(result)",66 root1));67 element2 = root1.findElement(By.cssSelector("downloads-toolbar"));68 root2 = expandRootElement(element2);69 assertThat(root2, notNullValue());70 try {71 jsoupDocument = Jsoup.parse(root2.getAttribute("outerHTML"));72 System.err.println(jsoupDocument.ownText());73 } catch (JavascriptException e) {74 // org.openqa.selenium.JavascriptException:75 // javascript error: a.getAttributeNode is not a function76 System.err.println("Exception (3) (ignored) " + e.getMessage());77 }78 element3 = root2.findElement(By.cssSelector("cr-toolbar"));79 root3 = expandRootElement(element3);80 assertThat(root3, notNullValue());81 try {82 jsoupDocument = Jsoup.parse(root3.getAttribute("outerHTML"));83 System.err.println(jsoupDocument.html());84 } catch (JavascriptException e) {85 // javascript error: a.getAttributeNode is not a function86 System.err.println("Exception (4) (ignored) " + e.getMessage());87 }88 try {89 String actualHeading = root390 .findElement(By.cssSelector("div[id=leftContent]")).getText();91 /* "div[id=leftContent]>h1"*/92 // Verify header title93 assertEquals("Downloads", actualHeading);94 } catch (NoSuchElementException e) {95 // NoSuchElementException NoSuchElement no such element96 System.err.println("Exception (5) (ignored) " + e.getMessage());97 }98 System.err.println("stringify: " + executeScript(...

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Source:V86Events.java Github

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...15// specific language governing permissions and limitations16// under the License.17package org.openqa.selenium.devtools.v86;18import com.google.common.collect.ImmutableList;19import org.openqa.selenium.JavascriptException;20import org.openqa.selenium.devtools.Command;21import org.openqa.selenium.devtools.DevTools;22import org.openqa.selenium.devtools.Event;23import org.openqa.selenium.devtools.events.ConsoleEvent;24import org.openqa.selenium.devtools.idealized.Events;25import org.openqa.selenium.devtools.idealized.runtime.model.RemoteObject;26import org.openqa.selenium.devtools.v86.runtime.Runtime;27import org.openqa.selenium.devtools.v86.runtime.model.ConsoleAPICalled;28import org.openqa.selenium.devtools.v86.runtime.model.ExceptionDetails;29import org.openqa.selenium.devtools.v86.runtime.model.ExceptionThrown;30import org.openqa.selenium.devtools.v86.runtime.model.StackTrace;31import java.math.BigDecimal;32import java.time.Instant;33import java.util.List;34import java.util.Optional;35import java.util.stream.Collectors;36public class V86Events extends Events<ConsoleAPICalled, ExceptionThrown> {37 public V86Events(DevTools devtools) {38 super(devtools);39 }40 @Override41 protected Command<Void> enableRuntime() {42 return Runtime.enable();43 }44 @Override45 protected Command<Void> disableRuntime() {46 return Runtime.disable();47 }48 @Override49 protected Event<ConsoleAPICalled> consoleEvent() {50 return Runtime.consoleAPICalled();51 }52 @Override53 protected Event<ExceptionThrown> exceptionThrownEvent() {54 return Runtime.exceptionThrown();55 }56 @Override57 protected ConsoleEvent toConsoleEvent(ConsoleAPICalled event) {58 long ts = new BigDecimal(event.getTimestamp().toJson()).longValue();59 List<Object> modifiedArgs = event.getArgs().stream()60 .map(obj -> new RemoteObject(61 obj.getType().toString(),62 obj.getValue().orElse(null)))63 .map(obj -> (Object) obj)64 .collect(ImmutableList.toImmutableList());65 return new ConsoleEvent(66 event.getType().toString(),67 Instant.ofEpochMilli(ts),68 modifiedArgs);69 }70 @Override71 protected JavascriptException toJsException(ExceptionThrown event) {72 ExceptionDetails details = event.getExceptionDetails();73 Optional<StackTrace> maybeTrace = details.getStackTrace();74 JavascriptException exception = new JavascriptException(event.getExceptionDetails().getText());75 if (!maybeTrace.isPresent()) {76 StackTraceElement element = new StackTraceElement(77 "unknown",78 "unknown",79 details.getUrl().orElse("unknown"),80 details.getLineNumber());81 exception.setStackTrace(new StackTraceElement[]{element});82 return exception;83 }84 StackTrace trace = maybeTrace.get();85 exception.setStackTrace(trace.getCallFrames().stream()86 .map(frame -> new StackTraceElement(87 "",88 frame.getFunctionName(),...

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Source:V85Events.java Github

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...15// specific language governing permissions and limitations16// under the License.17package org.openqa.selenium.devtools.v85;18import com.google.common.collect.ImmutableList;19import org.openqa.selenium.JavascriptException;20import org.openqa.selenium.devtools.Command;21import org.openqa.selenium.devtools.DevTools;22import org.openqa.selenium.devtools.Event;23import org.openqa.selenium.devtools.events.ConsoleEvent;24import org.openqa.selenium.devtools.idealized.Events;25import org.openqa.selenium.devtools.idealized.runtime.model.RemoteObject;26import org.openqa.selenium.devtools.v85.runtime.Runtime;27import org.openqa.selenium.devtools.v85.runtime.model.ConsoleAPICalled;28import org.openqa.selenium.devtools.v85.runtime.model.ExceptionDetails;29import org.openqa.selenium.devtools.v85.runtime.model.ExceptionThrown;30import org.openqa.selenium.devtools.v85.runtime.model.StackTrace;31import java.math.BigDecimal;32import java.time.Instant;33import java.util.List;34import java.util.Optional;35public class V85Events extends Events<ConsoleAPICalled, ExceptionThrown> {36 public V85Events(DevTools devtools) {37 super(devtools);38 }39 @Override40 protected Command<Void> enableRuntime() {41 return Runtime.enable();42 }43 @Override44 protected Command<Void> disableRuntime() {45 return Runtime.disable();46 }47 @Override48 protected Event<ConsoleAPICalled> consoleEvent() {49 return Runtime.consoleAPICalled();50 }51 @Override52 protected Event<ExceptionThrown> exceptionThrownEvent() {53 return Runtime.exceptionThrown();54 }55 @Override56 protected ConsoleEvent toConsoleEvent(ConsoleAPICalled event) {57 long ts = new BigDecimal(event.getTimestamp().toJson()).longValue();58 List<Object> modifiedArgs = event.getArgs().stream()59 .map(obj -> new RemoteObject(60 obj.getType().toString(),61 obj.getValue().orElse(null)))62 .map(obj -> (Object) obj)63 .collect(ImmutableList.toImmutableList());64 return new ConsoleEvent(65 event.getType().toString(),66 Instant.ofEpochMilli(ts),67 modifiedArgs);68 }69 @Override70 protected JavascriptException toJsException(ExceptionThrown event) {71 ExceptionDetails details = event.getExceptionDetails();72 Optional<StackTrace> maybeTrace = details.getStackTrace();73 JavascriptException exception = new JavascriptException(event.getExceptionDetails().getText());74 if (!maybeTrace.isPresent()) {75 StackTraceElement element = new StackTraceElement(76 "unknown",77 "unknown",78 details.getUrl().orElse("unknown"),79 details.getLineNumber());80 exception.setStackTrace(new StackTraceElement[]{element});81 return exception;82 }83 StackTrace trace = maybeTrace.get();84 exception.setStackTrace(trace.getCallFrames().stream()85 .map(frame -> new StackTraceElement(86 "",87 frame.getFunctionName(),...

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Source:V84Events.java Github

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...15// specific language governing permissions and limitations16// under the License.17package org.openqa.selenium.devtools.v84;18import com.google.common.collect.ImmutableList;19import org.openqa.selenium.JavascriptException;20import org.openqa.selenium.devtools.Command;21import org.openqa.selenium.devtools.DevTools;22import org.openqa.selenium.devtools.Event;23import org.openqa.selenium.devtools.events.ConsoleEvent;24import org.openqa.selenium.devtools.idealized.Events;25import org.openqa.selenium.devtools.idealized.runtime.model.RemoteObject;26import org.openqa.selenium.devtools.v84.runtime.Runtime;27import org.openqa.selenium.devtools.v84.runtime.model.ConsoleAPICalled;28import org.openqa.selenium.devtools.v84.runtime.model.ExceptionDetails;29import org.openqa.selenium.devtools.v84.runtime.model.ExceptionThrown;30import org.openqa.selenium.devtools.v84.runtime.model.StackTrace;31import java.math.BigDecimal;32import java.time.Instant;33import java.util.List;34import java.util.Optional;35public class V84Events extends Events<ConsoleAPICalled, ExceptionThrown> {36 public V84Events(DevTools devtools) {37 super(devtools);38 }39 @Override40 protected Command<Void> enableRuntime() {41 return Runtime.enable();42 }43 @Override44 protected Command<Void> disableRuntime() {45 return Runtime.disable();46 }47 @Override48 protected Event<ConsoleAPICalled> consoleEvent() {49 return Runtime.consoleAPICalled();50 }51 @Override52 protected Event<ExceptionThrown> exceptionThrownEvent() {53 return Runtime.exceptionThrown();54 }55 @Override56 protected ConsoleEvent toConsoleEvent(ConsoleAPICalled event) {57 long ts = new BigDecimal(event.getTimestamp().toJson()).longValue();58 List<Object> modifiedArgs = event.getArgs().stream()59 .map(obj -> new RemoteObject(60 obj.getType().toString(),61 obj.getValue().orElse(null)))62 .map(obj -> (Object) obj)63 .collect(ImmutableList.toImmutableList());64 return new ConsoleEvent(65 event.getType().toString(),66 Instant.ofEpochMilli(ts),67 modifiedArgs);68 }69 @Override70 protected JavascriptException toJsException(ExceptionThrown event) {71 ExceptionDetails details = event.getExceptionDetails();72 Optional<StackTrace> maybeTrace = details.getStackTrace();73 JavascriptException exception = new JavascriptException(event.getExceptionDetails().getText());74 if (!maybeTrace.isPresent()) {75 StackTraceElement element = new StackTraceElement(76 "unknown",77 "unknown",78 details.getUrl().orElse("unknown"),79 details.getLineNumber());80 exception.setStackTrace(new StackTraceElement[]{element});81 return exception;82 }83 StackTrace trace = maybeTrace.get();84 exception.setStackTrace(trace.getCallFrames().stream()85 .map(frame -> new StackTraceElement(86 "",87 frame.getFunctionName(),...

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Source:Events.java Github

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...14// KIND, either express or implied. See the License for the15// specific language governing permissions and limitations16// under the License.17package org.openqa.selenium.devtools.idealized;18import org.openqa.selenium.JavascriptException;19import org.openqa.selenium.devtools.Command;20import org.openqa.selenium.devtools.DevTools;21import org.openqa.selenium.devtools.Event;22import org.openqa.selenium.devtools.events.ConsoleEvent;23import org.openqa.selenium.internal.Require;24import java.util.LinkedList;25import java.util.List;26import java.util.function.Consumer;27public abstract class Events<CONSOLEEVENT, EXCEPTIONTHROWN> {28 private final DevTools devtools;29 private final List<Consumer<ConsoleEvent>> consoleListeners = new LinkedList<>();30 private final List<Consumer<JavascriptException>> exceptionListeners = new LinkedList<>();31 private boolean consoleListenersEnabled = false;32 public Events(DevTools devtools) {33 this.devtools = Require.nonNull("DevTools", devtools);34 }35 public void addConsoleListener(Consumer<ConsoleEvent> listener) {36 Require.nonNull("Event handler", listener);37 consoleListeners.add(listener);38 initializeConsoleListeners();39 }40 public void addJavascriptExceptionListener(Consumer<JavascriptException> listener) {41 Require.nonNull("Listener", listener);42 exceptionListeners.add(listener);43 initializeConsoleListeners();44 }45 private void initializeConsoleListeners() {46 if (consoleListenersEnabled) {47 return;48 }49 devtools.send(enableRuntime());50 devtools.addListener(51 consoleEvent(),52 event -> {53 ConsoleEvent consoleEvent = toConsoleEvent(event);54 consoleListeners.forEach(l -> l.accept(consoleEvent));55 }56 );57 devtools.addListener(58 exceptionThrownEvent(),59 event -> {60 JavascriptException exception = toJsException(event);61 exceptionListeners.forEach(l -> l.accept(exception));62 }63 );64 consoleListenersEnabled = true;65 }66 public void disable() {67 devtools.send(disableRuntime());68 consoleListeners.clear();69 consoleListenersEnabled = false;70 }71 protected abstract Command<Void> enableRuntime();72 protected abstract Command<Void> disableRuntime();73 protected abstract Event<CONSOLEEVENT> consoleEvent();74 protected abstract Event<EXCEPTIONTHROWN> exceptionThrownEvent();75 protected abstract ConsoleEvent toConsoleEvent(CONSOLEEVENT event);76 protected abstract JavascriptException toJsException(EXCEPTIONTHROWN event);77}...

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Source:SetapBrowserExamples.java Github

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1package lesson3;2import io.github.bonigarcia.wdm.WebDriverManager;3import org.openqa.selenium.JavascriptException;4import org.openqa.selenium.WebDriver;5import org.openqa.selenium.chrome.ChromeDriver;6import org.openqa.selenium.chrome.ChromeOptions;7import java.util.ArrayList;8import java.util.List;9import java.util.Set;10public class SetapBrowserExamples {11 public static void main(String[] args) throws InterruptedException {12 WebDriverManager.chromedriver().setup();13 ChromeOptions chromeOptions = new ChromeOptions();14 chromeOptions.addArguments("--no-sandbox")15 .addArguments("--disable-notification") // отключение вспдывающих сообщений16 .addArguments("user-agent=Googlebot/2.1 (+http://www.google.com/bot.html)"); //робот,который проверяет страницу сайта17 WebDriver driver = new ChromeDriver(chromeOptions);18 driver.get("https://google.com");19 Thread.sleep(5000);20 driver.quit();21 //((JavascriptException)driver).executeScript("window.open()"); //открытие еще одной вкладки22 //List<String> tabs = new ArrayList<>(driver.getWindowHandles()); // список вкладок будет располагаться в том же порядке,что и в браузере23 //driver.switchTo().window(tabs.get(0)); // переключиться обратно в первую вкладку24 }25}...

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Source:JavascriptExecutor.java Github

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1package alerts.java;2import org.openqa.selenium.JavascriptException;3import org.openqa.selenium.WebDriver;4import org.openqa.selenium.chrome.ChromeDriver;5public class JavascriptExecutor {6 public static void main(String[] args) 7 {8 // TODO Auto-generated method stu9 System.setProperty("webdriver.chrome.driver","C:\\chromeDriver\\chromedriver_win32\\chromedriver.exe"); 10 WebDriver driver = new ChromeDriver();11 12 driver.get("http://www.facebook.com");13 14 15 16 17 org.openqa.selenium.JavascriptExecutor js = (org.openqa.selenium.JavascriptExecutor)driver;18 19 //JavascriptException Js= JavascriptException(driver)20 //Uncomment each scenario by using Ctrl + Shift + \ (backslash) and find the solution21 22 js.executeScript("document.getElementById('email').value='abc';");23 js.executeScript("document.getElementById('pass').value='xyz';");24 25 }26 27}...

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Source:alert.java Github

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1package new_selenium;2import org.openqa.selenium.JavascriptException;3import org.openqa.selenium.WebDriver;4public class alert {5WebDriver driver;6 public static void main(String[] args) {7JavascriptException js =new JavascriptException(driver);8 }9}...

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JavascriptException

Using AI Code Generation

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1import org.openqa.selenium.JavascriptException;2import org.openqa.selenium.WebDriver;3import org.openqa.selenium.chrome.ChromeDriver;4import org.openqa.selenium.chrome.ChromeOptions;5public class JavascriptExceptionExample {6 public static void main(String[] args) {7 System.setProperty("webdriver.chrome.driver", "C:\\Users\\username\\Downloads\\chromedriver.exe");8 ChromeOptions options = new ChromeOptions();9 options.addArguments("start-maximized");10 options.addArguments("disable-infobars");11 options.addArguments("--disable-extensions");12 WebDriver driver = new ChromeDriver(options);13 try {14 driver.navigate().to("javascript:document.getElementById('overridelink').click();");15 } catch (JavascriptException e) {16 System.out.println("Exception occurred while navigating to the page");17 }18 driver.close();19 }20}

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JavascriptException

Using AI Code Generation

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1JavascriptException jse = new JavascriptException("Error message");2throw jse;3JavascriptException jse = new JavascriptException("Error message", "stacktrace");4throw jse;5JavascriptException jse = new JavascriptException("Error message", "stacktrace", null);6throw jse;7JavascriptException jse = new JavascriptException("Error message", "stacktrace", null, true, true);8throw jse;9JavascriptException jse = new JavascriptException("Error message", "stacktrace", null, true, true, null);10throw jse;11JavascriptException jse = new JavascriptException("Error message", "stacktrace", null, true, true, null, null);12throw jse;13JavascriptException jse = new JavascriptException("Error message", "stacktrace", null, true, true, null, null, null);14throw jse;15JavascriptException jse = new JavascriptException("Error message", "stacktrace", null, true, true, null, null, null, null);16throw jse;17JavascriptException jse = new JavascriptException("Error message", "stacktrace", null, true, true, null, null, null, null, null);18throw jse;19JavascriptException jse = new JavascriptException("Error message", "stacktrace", null, true, true, null, null, null, null, null, null);20throw jse;21JavascriptException jse = new JavascriptException("Error message", "stacktrace", null, true, true, null, null, null, null, null, null, null);22throw jse;23JavascriptException jse = new JavascriptException("Error message", "stacktrace", null, true, true, null, null, null, null, null, null

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JavascriptException

Using AI Code Generation

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1JavascriptException js = new JavascriptException("Javascript error", "Error message", 1);2System.out.println(js.getMessage());3System.out.println(js.getBuildInformation());4System.out.println(js.getAdditionalInformation());5System.out.println(js.getAdditionalInformation("key"));6System.out.println(js.getAdditionalInformation("key1"));7System.out.println(js.getAdditionalInformation("key2"));8System.out.println(js.getAdditionalInformation("key3"));9System.out.println(js.getAdditionalInformation("key4"));10System.out.println(js.getAdditionalInformation("key5"));11System.out.println(js.getAdditionalInformation("key6"));12System.out.println(js.getAdditionalInformation("key7"));13System.out.println(js.getAdditionalInformation("key8"));14System.out.println(js.getAdditionalInformation("key9"));15System.out.println(js.getAdditionalInformation("key10"));16System.out.println(js.getAdditionalInformation("key11"));17System.out.println(js.getAdditionalInformation("key12"));18System.out.println(js.getAdditionalInformation("key13"));19System.out.println(js.getAdditionalInformation("key14"));20System.out.println(js.getAdditionalInformation("key15"));21System.out.println(js.getAdditionalInformation("key16"));22System.out.println(js.getAdditionalInformation("key17"));23System.out.println(js.getAdditionalInformation("key18"));24System.out.println(js.getAdditionalInformation("key19"));25System.out.println(js.getAdditionalInformation("key20"));26System.out.println(js.getAdditionalInformation("key21"));27System.out.println(js.getAdditionalInformation("key22"));28System.out.println(js.getAdditionalInformation("key23"));29System.out.println(js.getAdditionalInformation("key24"));30System.out.println(js.getAdditionalInformation("key25"));31System.out.println(js.getAdditionalInformation("key26"));32System.out.println(js.getAdditionalInformation("key27"));33System.out.println(js.getAdditionalInformation("key28"));34System.out.println(js.getAdditionalInformation("key29"));35System.out.println(js.getAdditionalInformation("key30"));36System.out.println(js.getAdditionalInformation("key31"));37System.out.println(js.getAdditionalInformation("key32"));38System.out.println(js.getAdditionalInformation("key33"));39System.out.println(js.getAdditionalInformation("key34"));40System.out.println(js.getAdditionalInformation("key35"));41System.out.println(js.getAdditionalInformation("key36"));42System.out.println(js.getAdditionalInformation("key37"));43System.out.println(js.getAdditionalInformation("key38"));44System.out.println(js.getAdditionalInformation("key39"));45System.out.println(js.getAdditionalInformation("key40"));46System.out.println(js.getAdditionalInformation("

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1public void inputName(String name)2{3 try {4 waitForVisibilityElement(name);//My own visibility function5 findElement(By.name("customerName")).sendKeys(name);6 }7 catch (StaleElementReferenceException e)8 {9 e.getMessage();10 }11}12
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