/**
* @param string $prefix
* @param RemoteWebElement $element
*
* @return string
* @throws RuntimeException
*/
protected function takeScreenshot($prefix, RemoteWebElement $element = null)
{
$screenshotPath = $this->getScreenshotPath($prefix);
$this->webDriver->takeScreenshot($screenshotPath);
if (!file_exists($screenshotPath)) {
throw new RuntimeException('Could not save screenshot');
}
if ($element === null) {
return $screenshotPath;
}
$elementWidth = $element->getSize()->getWidth();
$elementHeight = $element->getSize()->getHeight();
$elementSrcX = $element->getLocation()->getX();
$elementSrcY = $element->getLocation()->getY();
// Create image instances
$src = imagecreatefrompng($screenshotPath);
$dest = imagecreatetruecolor($elementWidth, $elementHeight);
// Copy
imagecopy($dest, $src, 0, 0, $elementSrcX, $elementSrcY, $elementWidth, $elementHeight);
imagepng($dest, $screenshotPath);
if (!file_exists($screenshotPath)) {
throw new RuntimeException('Could not save screenshot');
}
return $screenshotPath;
}
/**
* Take screenshot. Can be used for debug purposes.
*
* @throws Exception When screenshot can't be created
*/
public function take_screenshot()
{
// Change the Path to your own settings
$screenshot = time() . ".png";
self::$webDriver->takeScreenshot($screenshot);
}
/**
* Generate the screenshot of the dom element
*
* @param string $identifier identifies your test object
* @param array $coords Coordinates where the DOM element is located
* @return string Path of the current screenshot image
* @throws \RuntimeException
*/
private function createScreenshot($identifier, array $coords)
{
$screenShotDir = Configuration::logDir() . 'debug/';
if (!is_dir($screenShotDir)) {
mkdir($screenShotDir, 0777, true);
}
$screenshotPath = $screenShotDir . 'fullscreenshot.tmp.png';
$elementPath = $this->getScreenshotPath($identifier);
$this->remoteWebDriver->takeScreenshot($screenshotPath);
$screenShotImage = new Imagick();
$screenShotImage->readImage($screenshotPath);
$screenShotImage->cropImage($coords['width'], $coords['height'], $coords['x'], $coords['y']);
$screenShotImage->writeImage($elementPath);
unlink($screenshotPath);
return $elementPath;
}
public function _saveScreenshot($filename)
{
if ($this->webDriver !== null) {
$this->webDriver->takeScreenshot($filename);
} else {
codecept_debug('WebDriver::_saveScreenshot method has been called when webDriver is not set');
codecept_debug(debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS));
}
}
