io.github.sukgu.Shadow Maven / Gradle / Ivy
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This project automates shadow-dom elements using java selenium
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package io.github.sukgu;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.lang.reflect.Method;
import java.time.Duration;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import java.util.regex.Pattern;
import org.openqa.selenium.JavascriptException;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.NoSuchElementException;
import org.openqa.selenium.SearchContext;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebDriverException;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.ie.InternetExplorerDriver;
import org.openqa.selenium.remote.CommandExecutor;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.openqa.selenium.remote.RemoteWebElement;
import org.openqa.selenium.remote.SessionId;
import org.openqa.selenium.support.ui.ExpectedCondition;
import org.openqa.selenium.support.ui.WebDriverWait;
public class Shadow {
WebDriver driver;
WebDriverException exception;
WebDriverWait wait;
CommandExecutor executer;
SessionId sessionId;
ChromeDriver chromeDriver;
FirefoxDriver firfoxDriver;
InternetExplorerDriver ieDriver;
RemoteWebDriver remoteWebDriver;
private final String javascriptLibrary = convertJStoText().toString();
private int implicitWait = 0;
private int explicitWait = 0;
private int pollingTime = 0;
public Shadow(WebDriver driver) {
if (driver instanceof ChromeDriver) {
sessionId = ((ChromeDriver)driver).getSessionId();
chromeDriver = (ChromeDriver)driver;
} else if (driver instanceof FirefoxDriver) {
sessionId = ((FirefoxDriver)driver).getSessionId();
firfoxDriver = (FirefoxDriver)driver;
} else if (driver instanceof InternetExplorerDriver) {
sessionId = ((InternetExplorerDriver)driver).getSessionId();
ieDriver = (InternetExplorerDriver)driver;
} else if (driver instanceof RemoteWebDriver) {
sessionId = ((RemoteWebDriver)driver).getSessionId();
remoteWebDriver = (RemoteWebDriver)driver;
}
this.driver = driver;
}
private Object injectShadowExecuter(String javascript) {
if(chromeDriver!=null) {
JavascriptExecutor js = (JavascriptExecutor)chromeDriver;
waitForPageLoaded();
return js.executeScript(javascript);
} else if (firfoxDriver!=null) {
waitForPageLoaded();
return firfoxDriver.executeScript(javascript);
} else if (ieDriver!=null) {
waitForPageLoaded();
return ieDriver.executeScript(javascript);
} else if (remoteWebDriver!=null) {
JavascriptExecutor js = (JavascriptExecutor)remoteWebDriver;
waitForPageLoaded();
return js.executeScript(javascript);
} else {
return null;
}
}
private Object injectShadowExecuter(String javascript, WebElement element) {
if(chromeDriver!=null) {
JavascriptExecutor js = (JavascriptExecutor)chromeDriver;
waitForPageLoaded();
return js.executeScript(javascript, element);
} else if (firfoxDriver!=null) {
waitForPageLoaded();
return firfoxDriver.executeScript(javascript, element);
} else if (ieDriver!=null) {
waitForPageLoaded();
return ieDriver.executeScript(javascript, element);
} else if (remoteWebDriver!=null) {
JavascriptExecutor js = (JavascriptExecutor)remoteWebDriver;
waitForPageLoaded();
return js.executeScript(javascript, element);
} else {
return null;
}
}
private Object executerGetObject(String script) {
String javascript = javascriptLibrary;
javascript += script;
return injectShadowExecuter(javascript);
}
private Object executerGetObject(String script, WebElement element) {
String javascript = javascriptLibrary;
javascript += script;
return injectShadowExecuter(javascript, element);
}
private StringBuilder convertJStoText() {
InputStream in = getClass().getResourceAsStream("/querySelector.js");
BufferedReader reader = null;
//File jsFile = new File("querySelector.js");
//BufferedReader reader = null;
StringBuilder text = new StringBuilder();
//reader = new BufferedReader(new FileReader(jsFile));
reader = new BufferedReader(new InputStreamReader(in));
if(reader!=null) {
try {
while(reader.ready()) {
text.append(reader.readLine());
}
} catch (IOException e) {
e.printStackTrace();
}
}
if(reader!=null) {
try {
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return text;
}
private void fixLocator(SearchContext context, String cssLocator, WebElement element) {
if (element instanceof RemoteWebElement) {
try {
@SuppressWarnings("rawtypes")
Class[] parameterTypes = new Class[] { SearchContext.class,
String.class, String.class };
Method m = element.getClass().getDeclaredMethod(
"setFoundBy", parameterTypes);
m.setAccessible(true);
Object[] parameters = new Object[] { context, "cssSelector", cssLocator };
m.invoke(element, parameters);
} catch (Exception fail) {
//fail("Something bad happened when fixing locator");
}
}
}
private void fixLocatorXPath(SearchContext context, String XPath, WebElement element) {
if (element instanceof RemoteWebElement) {
try {
@SuppressWarnings("rawtypes")
Class[] parameterTypes = new Class[] { SearchContext.class,
String.class, String.class };
Method m = element.getClass().getDeclaredMethod(
"setFoundBy", parameterTypes);
m.setAccessible(true);
Object[] parameters = new Object[] { context, "xpath", XPath };
m.invoke(element, parameters);
} catch (Exception fail) {
//fail("Something bad happened when fixing locator");
}
}
}
private void waitForPageLoaded() {
ExpectedCondition expectation = new
ExpectedCondition() {
public Boolean apply(WebDriver driver) {
return ((JavascriptExecutor) driver).executeScript("return document.readyState").toString().equals("complete");
}
};
try {
WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(30));
wait.until(expectation);
} catch (Throwable error) {
//Assertions.fail("Timeout waiting for Page Load Request to complete.");
}
}
// wait methods on shadow objects
public void setImplicitWait(int seconds) {
this.implicitWait = seconds;
}
public void setExplicitWait(int seconds, int pollingTime) throws Exception {
if(pollingTime > seconds) {
throw new Exception("pollingTime can't be greater than wait time");
}
this.explicitWait = seconds;
this.pollingTime = pollingTime;
}
private boolean isPresent(WebElement element) {
boolean present = false;
try {
present = (Boolean) executerGetObject("return isVisible(arguments[0]);", element);
} catch(JavascriptException ex) {
}
return present;
}
public WebElement findElement(String cssSelector) {
WebElement element = null;
boolean visible = false;
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
element = (WebElement) executerGetObject(String.format("return getObject(\"%s\");", cssSelector));
fixLocator(driver, cssSelector, element);
visible = isPresent(element);
}
if(explicitWait > 0) {
element = (WebElement) executerGetObject(String.format("return getObject(\"%s\");", cssSelector));
fixLocator(driver, cssSelector, element);
visible = isPresent(element);
for(int i = 0 ; i < explicitWait && !visible;) {
try {
Thread.sleep(pollingTime * 1000);
element = (WebElement) executerGetObject(String.format("return getObject(\"%s\");", cssSelector));
fixLocator(driver, cssSelector, element);
visible = isPresent(element);
i = i + pollingTime;
} catch (InterruptedException e) {
}
}
}
if(explicitWait == 0 && implicitWait == 0) {
element = (WebElement) executerGetObject(String.format("return getObject(\"%s\");", cssSelector));
fixLocator(driver, cssSelector, element);
}
if (element == null) {
throw new NoSuchElementException(cssSelector);
}
return element;
}
public WebElement findElement(WebElement parent, String cssSelector) {
WebElement element = null;
boolean visible = false;
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
element = (WebElement) executerGetObject("return getObject(\""+cssSelector+"\", arguments[0]);", parent);
fixLocator(driver, cssSelector, element);
visible = isPresent(element);
}
if(explicitWait > 0) {
element = (WebElement) executerGetObject("return getObject(\""+cssSelector+"\", arguments[0]);", parent);
fixLocator(driver, cssSelector, element);
visible = isPresent(element);
for(int i = 0 ; i < explicitWait && !visible;) {
try {
Thread.sleep(pollingTime * 1000);
element = (WebElement) executerGetObject("return getObject(\""+cssSelector+"\", arguments[0]);", parent);
fixLocator(driver, cssSelector, element);
visible = isPresent(element);
i = i + pollingTime;
} catch (InterruptedException e) {
}
}
}
if(explicitWait == 0 && implicitWait == 0) {
element = (WebElement) executerGetObject("return getObject(\""+cssSelector+"\", arguments[0]);", parent);
fixLocator(driver, cssSelector, element);
}
if (element == null) {
throw new NoSuchElementException(cssSelector);
}
return element;
}
@SuppressWarnings("unchecked")
public List findElements(String cssSelector) {
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
}
List element = new LinkedList<>();
Object object = executerGetObject("return getAllObject(\""+cssSelector+"\");");
if(object != null && object instanceof List) {
element = (List) object;
}
for (WebElement webElement : element) {
fixLocator(driver, cssSelector, webElement);
}
return element;
}
@SuppressWarnings("unchecked")
public List findElements(WebElement parent, String cssSelector) {
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
}
List element = new LinkedList<>();
Object object = executerGetObject("return getAllObject(\""+cssSelector+"\", arguments[0]);", parent);
if(object != null && object instanceof List) {
element = (List) object;
}
for (WebElement webElement : element) {
fixLocator(driver, cssSelector, webElement);
}
return element;
}
private WebElement elementByXPath(String XPath) {
WebElement element = null;
boolean visible = false;
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
element = (WebElement) executerGetObject(String.format("return getXPathObject(\"%s\");", XPath));
fixLocatorXPath(driver, XPath, element);
visible = isPresent(element);
}
if(explicitWait > 0) {
element = (WebElement) executerGetObject(String.format("return getXPathObject(\"%s\");", XPath));
fixLocatorXPath(driver, XPath, element);
visible = isPresent(element);
for(int i = 0 ; i < explicitWait && !visible;) {
try {
Thread.sleep(pollingTime * 1000);
element = (WebElement) executerGetObject(String.format("return getXPathObject(\"%s\");", XPath));
fixLocatorXPath(driver, XPath, element);
visible = isPresent(element);
i = i + pollingTime;
} catch (InterruptedException e) {
}
}
}
if(explicitWait == 0 && implicitWait == 0) {
element = (WebElement) executerGetObject(String.format("return getXPathObject(\"%s\");", XPath));
fixLocatorXPath(driver, XPath, element);
}
return element;
}
private WebElement elementByXPath(WebElement parent, String XPath) {
WebElement element = null;
boolean visible = false;
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
element = (WebElement) executerGetObject("return getXPathObject(\""+XPath+"\", arguments[0]);", parent);
fixLocatorXPath(driver, XPath, element);
visible = isPresent(element);
}
if(explicitWait > 0) {
element = (WebElement) executerGetObject("return getXPathObject(\""+XPath+"\", arguments[0]);", parent);
fixLocatorXPath(driver, XPath, element);
visible = isPresent(element);
for(int i = 0 ; i < explicitWait && !visible;) {
try {
Thread.sleep(pollingTime * 1000);
element = (WebElement) executerGetObject("return getXPathObject(\""+XPath+"\", arguments[0]);", parent);
fixLocatorXPath(driver, XPath, element);
visible = isPresent(element);
i = i + pollingTime;
} catch (InterruptedException e) {
}
}
}
if(explicitWait == 0 && implicitWait == 0) {
element = (WebElement) executerGetObject("return getXPathObject(\""+XPath+"\", arguments[0]);", parent);
fixLocatorXPath(driver, XPath, element);
}
return element;
}
public WebElement findElementByXPath(String XPath) {
List elements = new LinkedList<>();
Arrays.asList(XPath.split(Pattern.quote("|"))).forEach(x_path -> {
WebElement element = elementByXPath(x_path.trim());
if(element != null) {
elements.add(element);
}
});
if(elements.size() > 0) {
return elements.get(0);
}
throw new NoSuchElementException(XPath);
}
public WebElement findElementByXPath(WebElement parent, String XPath) {
List elements = new LinkedList<>();
Arrays.asList(XPath.split(Pattern.quote("|"))).forEach(x_path -> {
WebElement element = elementByXPath(parent, x_path.trim());
if(element != null) {
elements.add(element);
}
});
if(elements.size() > 0) {
return elements.get(0);
}
throw new NoSuchElementException(XPath);
}
@SuppressWarnings("unchecked")
private List elementsByXPath(String XPath) {
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
}
List element = null;
Object object = executerGetObject("return getXPathAllObject(\""+XPath+"\");");
if(object != null && object instanceof List) {
element = (List) object;
}
for (WebElement webElement : element) {
fixLocatorXPath(driver, XPath, webElement);
}
return element;
}
@SuppressWarnings("unchecked")
private List elementsByXPath(WebElement parent, String XPath) {
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
}
List element = null;
Object object = executerGetObject("return getXPathAllObject(\""+XPath+"\", arguments[0]);", parent);
if(object != null && object instanceof List) {
element = (List) object;
}
for (WebElement webElement : element) {
fixLocatorXPath(driver, XPath, webElement);
}
return element;
}
public List findElementsByXPath(String XPath) {
List> elements = new LinkedList<>();
Arrays.asList(XPath.split(Pattern.quote("|"))).forEach(x_path -> {
List elementList = elementsByXPath(x_path.trim());
if(elementList.size() > 0) {
elements.add(elementList);
}
});
if(elements.size() > 0) {
return elements.get(0);
}
return new ArrayList<>();
}
public List findElementsByXPath(WebElement parent, String XPath) {
List> elements = new LinkedList<>();
Arrays.asList(XPath.split(Pattern.quote("|"))).forEach(x_path -> {
List elementList = elementsByXPath(parent, x_path.trim());
if(elementList.size() > 0) {
elements.add(elementList);
}
});
if(elements.size() > 0) {
return elements.get(0);
}
return new ArrayList<>();
}
public WebElement getShadowElement(WebElement parent,String selector) {
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
}
WebElement element = null;
element = (WebElement) executerGetObject("return getShadowElement(arguments[0],\""+selector+"\");", parent);
fixLocator(driver, selector, element);
return element;
}
@SuppressWarnings("unchecked")
public List getAllShadowElement(WebElement parent,String selector) {
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
}
List elements = null;
Object object = executerGetObject("return getAllShadowElement(arguments[0],\""+selector+"\");", parent);
if(object!=null && object instanceof List) {
elements = (List) object;
}
for (WebElement element : elements) {
fixLocator(driver, selector, element);
}
return elements;
}
public WebElement getParentElement(WebElement element) {
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
}
return (WebElement) executerGetObject("return getParentElement(arguments[0]);", element);
}
@SuppressWarnings("unchecked")
public List getChildElements(WebElement parent) {
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
}
List elements = null;
Object object = executerGetObject("return getChildElements(arguments[0]);", parent);
if(object != null && object instanceof List) {
elements = (List) object;
}
return elements;
}
@SuppressWarnings("unchecked")
public List getSiblingElements(WebElement element) {
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
}
List elements = null;
Object object = executerGetObject("return getSiblingElements(arguments[0]);", element);
if(object != null && object instanceof List) {
elements = (List) object;
}
return elements;
}
public WebElement getSiblingElement(WebElement element, String selector) {
if(implicitWait > 0) {
try {
Thread.sleep(implicitWait * 1000);
} catch (InterruptedException e) {
}
}
return (WebElement) executerGetObject("return getSiblingElement(arguments[0],\""+selector+"\");", element);
}
public WebElement getNextSiblingElement(WebElement element) {
return (WebElement) executerGetObject("return getNextSiblingElement(arguments[0]);", element);
}
public WebElement getPreviousSiblingElement(WebElement element) {
return (WebElement) executerGetObject("return getPreviousSiblingElement(arguments[0]);", element);
}
public boolean isVisible(WebElement element) {
return (Boolean) executerGetObject("return isVisible(arguments[0]);", element);
}
public boolean isChecked(WebElement element) {
return (Boolean) executerGetObject("return isChecked(arguments[0]);", element);
}
public boolean isDisabled(WebElement element) {
return (Boolean) executerGetObject("return isDisabled(arguments[0]);", element);
}
public String getAttribute(WebElement element,String attribute) {
return (String) executerGetObject("return getAttribute(arguments[0],\""+attribute+"\");", element);
}
public void selectCheckbox(WebElement parentElement,String label) {
executerGetObject("return selectCheckbox(\""+label+"\",arguments[0]);", parentElement);
}
public void selectCheckbox(String label) {
executerGetObject("return selectCheckbox(\""+label+"\");");
}
public void selectRadio(WebElement parentElement,String label) {
executerGetObject("return selectRadio(\""+label+"\",arguments[0]);", parentElement);
}
public void selectRadio(String label) {
executerGetObject("return selectRadio(\""+label+"\");");
}
public void selectDropdown(WebElement parentElement,String label) {
executerGetObject("return selectDropdown(\""+label+"\",arguments[0]);", parentElement);
}
public void selectDropdown(String label) {
executerGetObject("return selectDropdown(\""+label+"\");");
}
public void scrollTo(WebElement element) {
executerGetObject("return scrollTo(arguments[0]);", element);
}
private void applyStyle(WebElement element, String style) {
((JavascriptExecutor) driver).executeScript("arguments[0].setAttribute('style', '"+style+"');", element);
}
public void highlight(WebElement element, String color, Integer timeInMiliSeconds) {
long time = timeInMiliSeconds == null ? 4000 : timeInMiliSeconds;
String border = "3";
String originalStyle = element.getAttribute("style");
applyStyle(element, String.format("border: %spx solid %s;", border, color));
try {
Thread.sleep(time);
} catch (InterruptedException e) {
e.printStackTrace();
}
applyStyle(element, originalStyle);
}
public void highlight(WebElement element) {
String color = "red";
long time = 3000;
String border = "3";
String originalStyle = element.getAttribute("style");
applyStyle(element, String.format("border: %spx solid %s;", border, color));
try {
Thread.sleep(time);
} catch (InterruptedException e) {
e.printStackTrace();
}
applyStyle(element, originalStyle);
}
}