79 lines
2.8 KiB
PHP
79 lines
2.8 KiB
PHP
<?php
|
|
|
|
/**
|
|
*
|
|
* @copyright Copyright (c) 2018, Daniel Calviño Sánchez (danxuliu@gmail.com)
|
|
*
|
|
* @license GNU AGPL version 3 or any later version
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* Helper class with common "wait for" functions.
|
|
*/
|
|
class WaitFor {
|
|
|
|
/**
|
|
* Waits for the element to be visible.
|
|
*
|
|
* @param Actor $actor the Actor used to find the element.
|
|
* @param Locator $elementLocator the locator for the element.
|
|
* @param float $timeout the number of seconds (decimals allowed) to wait at
|
|
* most for the element to be visible.
|
|
* @param float $timeoutStep the number of seconds (decimals allowed) to
|
|
* wait before checking the visibility again.
|
|
* @return boolean true if the element is visible before (or exactly when)
|
|
* the timeout expires, false otherwise.
|
|
*/
|
|
public static function elementToBeEventuallyShown(Actor $actor, Locator $elementLocator, $timeout = 10, $timeoutStep = 1) {
|
|
$elementShownCallback = function() use ($actor, $elementLocator) {
|
|
try {
|
|
return $actor->find($elementLocator)->isVisible();
|
|
} catch (NoSuchElementException $exception) {
|
|
return false;
|
|
}
|
|
};
|
|
|
|
return Utils::waitFor($elementShownCallback, $timeout, $timeoutStep);
|
|
}
|
|
|
|
/**
|
|
* Waits for the element to be hidden (either not visible or not found in
|
|
* the DOM).
|
|
*
|
|
* @param Actor $actor the Actor used to find the element.
|
|
* @param Locator $elementLocator the locator for the element.
|
|
* @param float $timeout the number of seconds (decimals allowed) to wait at
|
|
* most for the element to be hidden.
|
|
* @param float $timeoutStep the number of seconds (decimals allowed) to
|
|
* wait before checking the visibility again.
|
|
* @return boolean true if the element is hidden before (or exactly when)
|
|
* the timeout expires, false otherwise.
|
|
*/
|
|
public static function elementToBeEventuallyNotShown(Actor $actor, Locator $elementLocator, $timeout = 10, $timeoutStep = 1) {
|
|
$elementNotShownCallback = function() use ($actor, $elementLocator) {
|
|
try {
|
|
return !$actor->find($elementLocator)->isVisible();
|
|
} catch (NoSuchElementException $exception) {
|
|
return true;
|
|
}
|
|
};
|
|
|
|
return Utils::waitFor($elementNotShownCallback, $timeout, $timeoutStep);
|
|
}
|
|
|
|
}
|