AbstractTree.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Core\Tests\Acceptance\Support\Helper;
 
use Facebook\WebDriver\Remote\RemoteWebElement;
 
abstract class ‪AbstractTree
{
    // Selectors
    public static ‪$treeSelector = '';
    public static ‪$treeItemSelector = '.nodes-list > [role="treeitem"]';
    public static ‪$treeItemAnchorSelector = '.node-contentlabel';
 
    protected ‪$tester;
 
    public function ‪waitForNodes(): void
    {
        $this->tester->waitForElement(static::$treeSelector . ' ' . static::$treeItemSelector, 5);
    }
 
    public function ‪openPath(array $path)
    {
        $context = $this->‪getPageTreeElement();
 
        $this->‪waitForNodes();
 
        // Collapse all opened paths (might be opened due to localstorage)
        do {
            $toggled = false;
            try {
                // collapse last opened node element, that is not the root (=first node)
                $context->findElement(\Facebook\WebDriver\WebDriverBy::xpath('(.//*[position()>1 and @role="treeitem" and */typo3-backend-icon/@identifier="actions-chevron-down"])[last()]/*[@class="node-toggle"]'))->click();
                $toggled = true;
            } catch (\Facebook\WebDriver\‪Exception\NoSuchElementException $e) {
                // element not found so it may be already opened...
            } catch (\Facebook\WebDriver\‪Exception\ElementNotVisibleException $e) {
                // element not found so it may be already opened...
            } catch (\Facebook\WebDriver\‪Exception\ElementNotInteractableException $e) {
                // another possible exception if the chevron isn't there ... depends on facebook driver version
            }
        } while ($toggled);
 
        foreach ($path as $pageName) {
            $context = $this->‪ensureTreeNodeIsOpen($pageName, $context);
        }
        $context->findElement(\Facebook\WebDriver\WebDriverBy::cssSelector(static::$treeItemAnchorSelector))->click();
    }
 
    public function ‪getPageTreeElement()
    {
        $I = ‪$this->tester;
        $I->switchToIFrame();
        return $I->executeInSelenium(function (\Facebook\WebDriver\Remote\RemoteWebDriver $webdriver) {
            return $webdriver->findElement(\Facebook\WebDriver\WebDriverBy::cssSelector(static::$treeSelector));
        });
    }
 
    protected function ‪ensureTreeNodeIsOpen(string $nodeText, RemoteWebElement $context)
    {
        $I = ‪$this->tester;
        $I->see($nodeText, static::$treeItemSelector);
 
        $context = $I->executeInSelenium(function () use (
            $nodeText,
            $context
        ) {
            return $context->findElement(\Facebook\WebDriver\WebDriverBy::xpath('//*[@class=\'node-name\'][text()=\'' . $nodeText . '\']/../../..'));
        });
 
        try {
            $context->findElement(\Facebook\WebDriver\WebDriverBy::cssSelector('.node-toggle > typo3-backend-icon[identifier=\'actions-chevron-right\']'))->click();
        } catch (\Facebook\WebDriver\Exception\NoSuchElementException $e) {
            // element not found so it may be already opened...
        } catch (\Facebook\WebDriver\Exception\ElementNotVisibleException $e) {
            // element not found so it may be already opened...
        } catch (\Facebook\WebDriver\Exception\ElementNotInteractableException $e) {
            // another possible exception if the chevron isn't there ... depends on facebook driver version
        }
 
        return $context;
    }
}