WebDriver Code Snippets
Overview
In this tutorial, we will learn some of the useful Webdriver code snippets useful across test automation programs.
How to Accept Alert?
public void AcceptAlert() throws Throwable {
boolean status = false;
Alert alert = null;
try {
alert = driver.switchTo().alert();
alert.accept();
status = true;
} catch (NoAlertPresentException ex) {
ex.printStackTrace();
} finally {
if (status) {
System.out.println("Alert Success ");
} else{
System.out.println("Alert Failure : no alert to handle");
}
}
}
How to wait for visibility of Element on a web page ?
public boolean waitForVisibilityOfElement(By by)
throws Throwable {
boolean status = false;
wait = new WebDriverWait(driver, 45);
try {
wait.until(ExpectedConditions.
visibilityOfElementLocated(by));
status = true;
return status;
} catch (Exception e) {
return status;
} finally {
if (status ) {
System.out.println("wait for visibility success ");
} else {
System.out.println("wait for visibility failed");
}
}
}
How to wait for invisibility of Element on a web page ?
The code snippet is almost same as above except for a small change.
public boolean waitForInVisibilityOfElement(By by)
throws Throwable {
boolean status = false;
wait = new WebDriverWait(driver, 45);
try {
wait.until(ExpectedConditions.
invisibilityOfElementLocated(by));
status = true;
return status;
} catch (Exception e) {
return status;
} finally {
if (status) {
System.out.println("wait for invisibility success... ");
} else {
System.out.println("wait for invisibility failure... ");
}
}
}
How to get HTML table row count ?
public int getTableRowCount(By locator) throws Exception {
WebElement table = driver.findElement(locator);
List<WebElement> rows = table.findElements(By.tagName("tr"));
int rowcount = rows.size() - 1;
return rowcount ;
}
How to get HTML table column count?
public int getTableColumncount(By locator) throws Exception {
WebElement tr = driver.findElement(locator);
List<WebElement> columns = tr.
findElements(By.tagName("td"));
int colcount = columns.size() ;
return colcount;
}
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https://www.testingdocs.com/selenium-webdriver-tutorial/
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