public File takeScreenshot(WebElement element) {
if (!WebDriverRunner.hasWebDriverStarted()) {
log.warning("Cannot take screenshot because browser is not started");
return null;
}
WebDriver webdriver = getWebDriver();
if (!(webdriver instanceof TakesScreenshot)) {
log.warning("Cannot take screenshot because browser does not support screenshots");
return null;
}
File screen = ((TakesScreenshot) webdriver).getScreenshotAs(OutputType.FILE);
Point p = element.getLocation();
Dimension elementSize = element.getSize();
try {
BufferedImage img = ImageIO.read(screen);
BufferedImage dest =
img.getSubimage(p.getX(), p.getY(), elementSize.getWidth(), elementSize.getHeight());
ImageIO.write(dest, "png", screen);
File screenshotOfElement = new File(generateScreenshotFileName());
FileUtils.copyFile(screen, screenshotOfElement);
return screenshotOfElement;
} catch (IOException e) {
printOnce("takeScreenshotImage", e);
return null;
}
}
@JavascriptEnabled
@Test
public void testShouldCorrectlyIdentifyThatAnElementHasWidthAndHeight() {
driver.get(pages.xhtmlTestPage);
WebElement shrinko = driver.findElement(By.id("linkId"));
Dimension size = shrinko.getSize();
assertTrue("Width expected to be greater than 0", size.width > 0);
assertTrue("Height expected to be greater than 0", size.height > 0);
}
@JavascriptEnabled
@Test
public void testShouldNotCrashWhenCallingGetSizeOnAnObsoleteElement() {
driver.get(pages.simpleTestPage);
WebElement elem = driver.findElement(By.id("links"));
driver.get(pages.xhtmlTestPage);
try {
elem.getSize();
fail();
} catch (StaleElementReferenceException e) {
// do nothing. this is what we expected.
}
}
// TODO: This test's value seems dubious at best. The CSS spec does not define how browsers
// should handle sub-pixel rendering, and every browser seems to be different anyhow:
// http://ejohn.org/blog/sub-pixel-problems-in-css/
@JavascriptEnabled
@Ignore({IE, CHROME, SELENESE, IPHONE, OPERA, ANDROID, SAFARI, OPERA_MOBILE, PHANTOMJS})
// Reason for Chrome: WebKit bug 28804
@Test
public void testShouldHandleNonIntegerPositionAndSize() {
driver.get(pages.rectanglesPage);
WebElement r2 = driver.findElement(By.id("r2"));
String left = r2.getCssValue("left");
assertTrue("left (\"" + left + "\") should start with \"10.9\".", left.startsWith("10.9"));
String top = r2.getCssValue("top");
assertTrue("top (\"" + top + "\") should start with \"10.1\".", top.startsWith("10.1"));
assertEquals(new Point(11, 10), r2.getLocation());
String width = r2.getCssValue("width");
assertTrue("width (\"" + left + "\") should start with \"48.6\".", width.startsWith("48.6"));
String height = r2.getCssValue("height");
assertTrue("height (\"" + left + "\") should start with \"49.3\".", height.startsWith("49.3"));
assertEquals(r2.getSize(), new Dimension(49, 49));
}
@Test
public void checkLocationAndSizeOfBingSearchBox() {
WebDriver d = getDriver();
d.manage().timeouts().pageLoadTimeout(20, TimeUnit.SECONDS);
d.get("http://www.bing.com");
WebElement searchBox = d.findElement(By.cssSelector("input[name*='q']"));
assertTrue(
searchBox.getCssValue("color").contains("rgb(0, 0, 0)")
|| searchBox.getCssValue("color").contains("rgba(0, 0, 0, 1)"));
assertEquals("", searchBox.getAttribute("value"));
assertEquals("input", searchBox.getTagName());
assertEquals(true, searchBox.isEnabled());
assertEquals(true, searchBox.isDisplayed());
assertTrue(searchBox.getLocation().getX() >= 200);
assertTrue(searchBox.getLocation().getY() >= 100);
assertTrue(searchBox.getSize().getWidth() >= 350);
assertTrue(searchBox.getSize().getHeight() >= 20);
}
@Override
public Dimension getSize(WebElement element) {
return element.getSize();
}
@Override
public Dimension getSize() {
return webElement.getSize();
}
