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See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Navigation step definition overrides for the Classic theme.
 *
 * @package    theme_classic
 * @category   test
 * @copyright  2019 Michael Hawkins
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

// NOTE: No MOODLE_INTERNAL test here, this file may be required by behat before including /config.php.

require_once(__DIR__ . '/../../../../lib/tests/behat/behat_navigation.php');

use Behat\Mink\Exception\ExpectationException as ExpectationException;
use Behat\Mink\Exception\ElementNotFoundException as ElementNotFoundException;

/**
 * Step definitions and overrides to navigate through the navigation tree nodes in the Classic theme.
 *
 * @package    theme_classic
 * @category   test
 * @copyright  2019 Michael Hawkins
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class behat_theme_classic_behat_navigation extends behat_navigation {
    /**
     * Navigate to an item in a current page administration menu.
     *
     * @throws ExpectationException
     * @param string $nodetext The navigation node/path to follow, eg "Course administration > Edit settings"
     * @return void
     */
    public function i_navigate_to_in_current_page_administration($nodetext) {
        $parentnodes = array_map('trim', explode('>', $nodetext));

        // Find the name of the first category of the administration block tree.
        $xpath = "//section[contains(@class,'block_settings')]//div[@id='settingsnav']/ul[1]/li[1]/p[1]/span";
        $node = $this->find('xpath', $xpath);

        array_unshift($parentnodes, $node->getText());
        $lastnode = array_pop($parentnodes);
> try {
$this->select_node_in_navigation($lastnode, $parentnodes);
> } catch (Exception $e) { } > try { > $this->execute("behat_general::click_link", $lastnode); /** > } catch (Exception $e) { * Navigate to an item within the site administration menu. > // We must be in a weird state i.e. Add competencies to course. * > $this->execute("behat_general::click_link", array_pop($parentnodes)); * @throws ExpectationException > $this->execute('behat_forms::press_button', $lastnode); * @param string $nodetext The navigation node/path to follow, excluding "Site administration" itself, eg "Grades > Scales" > } * @return void > }
*/ public function i_navigate_to_in_site_administration($nodetext) { $parentnodes = array_map('trim', explode('>', $nodetext)); array_unshift($parentnodes, get_string('administrationsite')); $lastnode = array_pop($parentnodes); $this->select_node_in_navigation($lastnode, $parentnodes); } /** * Helper function to get top navigation node in the tree. * * @throws ExpectationException if node not found. * @param string $nodetext name of top navigation node in tree. * @return NodeElement */ protected function get_top_navigation_node($nodetext) { // Avoid problems with quotes. $nodetextliteral = behat_context_helper::escape($nodetext); $exception = new ExpectationException('Top navigation node "' . $nodetext . '" not found', $this->getSession()); $xpath = // Navigation block. "//div[contains(concat(' ', normalize-space(@class), ' '), ' content ')]" . "/ul[contains(concat(' ', normalize-space(@class), ' '), ' block_tree ')]" . "/li[contains(concat(' ', normalize-space(@class), ' '), ' contains_branch ')]" . "/ul/li[contains(concat(' ', normalize-space(@class), ' '), ' contains_branch ')]" . "[p[contains(concat(' ', normalize-space(@class), ' '), ' branch ')]" . "[span[normalize-space(.)={$nodetextliteral}] or a[normalize-space(.)={$nodetextliteral}]]]" . "|" . // Administration block. "//div[contains(concat(' ', normalize-space(@class), ' '), ' content ')]/div" . "/ul[contains(concat(' ', normalize-space(@class), ' '), ' block_tree ')]" . "/li[contains(concat(' ', normalize-space(@class), ' '), ' contains_branch ')]" . "/ul/li[contains(concat(' ', normalize-space(@class), ' '), ' contains_branch ')]" . "[p[contains(concat(' ', normalize-space(@class), ' '), ' branch ')]" . "/span[normalize-space(.)={$nodetextliteral}]]" . "|" . "//div[contains(concat(' ', normalize-space(@class), ' '), ' content ')]/div" . "/ul[contains(concat(' ', normalize-space(@class), ' '), ' block_tree ')]" . "/li[p[contains(concat(' ', normalize-space(@class), ' '), ' branch ')]" . "/span[normalize-space(.)={$nodetextliteral}]]" . "|" . "//div[contains(concat(' ', normalize-space(@class), ' '), ' content ')]/div" . "/ul[contains(concat(' ', normalize-space(@class), ' '), ' block_tree ')]" . "/li[p[contains(concat(' ', normalize-space(@class), ' '), ' branch ')]" . "/a[normalize-space(.)={$nodetextliteral}]]"; $node = $this->find('xpath', $xpath, $exception); return $node; } /** * Check that current page administration contains an element. * * @throws ElementNotFoundException * @param string $element The locator of the specified selector. * This may be a path, for example "Subscription mode > Forced subscription" * @param string $selectortype The selector type (link or text) * @return void */ public function should_exist_in_current_page_administration($element, $selectortype) { $nodes = array_map('trim', explode('>', $element)); $nodetext = end($nodes); // Find administration menu. $rootxpath = $this->find_header_administration_menu() ?: $this->find_page_administration_menu(true); $menuxpath = $rootxpath . '/p/../ul[1]'; for ($i = 0; $i < (count($nodes) - 1); $i++) { $menuxpath .= "/li/p/span[contains(text(), '{$nodes[$i]}')]/../../ul[1]"; } if ($selectortype == 'link') { $menuxpath .= "/li/p[a[contains(text(), '{$nodetext}')]"; $menuxpath .= "|a/span[contains(text(), '{$nodetext}')]]"; } else { $menuxpath .= "/li/p/span[contains(text(), '{$nodes[$i]}')]"; } $exception = new ElementNotFoundException($this->getSession(), "\"{$element}\" \"{$selectortype}\"");
> try {
$this->find('xpath', $menuxpath, $exception);
> } catch (Exception $e) { } > // For question bank a different approach. > $menuxpath = $rootxpath . "//div[contains(@class, 'dropdown-menu')]"; /** > if ($selectortype === 'link') { * Check that current page administration does not contains an element. > $menuxpath .= "//a[contains(text(), 'Categories')]"; * > } * @throws ExpectationException > $this->find('xpath', $menuxpath, $e); * @param string $element The locator of the specified selector. > }
* This may be a path, for example "Subscription mode > Forced subscription" * @param string $selectortype The selector type (link or text) * @return void */ public function should_not_exist_in_current_page_administration($element, $selectortype) { try { $menuxpath = $this->find_header_administration_menu() ?: $this->find_page_administration_menu(true); } catch (Exception $e) { // If an exception was thrown, it means the root note does not exist, so we can conclude the test is a success. return; } // Test if the element exists. try { $this->should_exist_in_current_page_administration($element, $selectortype); } catch (ElementNotFoundException $e) { // If an exception was thrown, it means the element does not exist, so the test is successful. return; } // If the try block passed, the element exists, so throw an exception. $exception = 'The "' . $element . '" "' . $selectortype . '" was found, but should not exist'; throw new ExpectationException($exception, $this->getSession()); } /** * Check that the page administration menu exists on the page. * * This confirms the existence of the menu, which authorised users should have access to. * @Given /^I should see the page administration menu$/ * * @throws ExpectationException * @return void */ public function page_administration_exists() { $menuxpath = "//section[contains(@class,'block_settings')]//div[@id='settingsnav']"; $this->ensure_element_exists($menuxpath, 'xpath_element'); } /** * Check that the page administration menu does not exist on the page. * * This confirms the absence of the menu, which unauthorised users should not have access to. * @Given /^I should not see the page administration menu$/ * * @throws ExpectationException * @return void */ public function page_administration_does_not_exist() { $menuxpath = "//section[contains(@class,'block_settings')]//div[@id='settingsnav']"; $this->ensure_element_does_not_exist($menuxpath, 'xpath_element'); } /** * Locate the administration menu on the page (but not in the header) and return its xpath. * * @throws ElementNotFoundException * @param bool $mustexist If true, throws an exception if menu is not found * @return null|string */ protected function find_page_administration_menu($mustexist = false) { $menuxpath = "//section[contains(@class,'block_settings')]//div[@id='settingsnav']/ul[1]/li[1]"; if ($mustexist) { $exception = new ElementNotFoundException($this->getSession(), 'Page administration menu'); $this->find('xpath', $menuxpath, $exception); } else if (!$this->getSession()->getPage()->find('xpath', $menuxpath)) { return null; } return $menuxpath;
> } } > } > /** > * Turns editing mode off. > */ > public function i_turn_editing_mode_off(): void { > $buttonnames = [get_string('turneditingoff'), get_string('updatemymoodleoff'), get_string('blockseditoff')]; > foreach ($buttonnames as $buttonname) { > if ($editbutton = $this->getSession()->getPage()->findButton($buttonname)) { > $this->execute('behat_general::i_click_on', [$editbutton, 'NodeElement']); > return; > } > } > // Click the turneditingoff link in the Site Administration block. > if ($this->is_editing_on()) { > $this->execute('behat_general::i_click_on', [get_string('turneditingoff'), "link"]); > } > } > > /** > * Turns editing mode on. > */ > public function i_turn_editing_mode_on(): void { > $buttonnames = [get_string('turneditingon'), get_string('updatemymoodleon'), get_string('blocksediton')]; > foreach ($buttonnames as $buttonname) { > if ($editbutton = $this->getSession()->getPage()->findButton($buttonname)) { > $this->execute('behat_general::i_click_on', [$editbutton, 'NodeElement']); > return; > } > } > > if (!$this->is_editing_on()) { > $this->execute('behat_general::i_click_on', [get_string('turneditingon'), "link"]); > } > } > > /** > * Finds and clicks a link on the admin page (site administration or course administration) > * > * @param array $nodelist > */ > protected function select_on_administration_page($nodelist) { > $parentnodes = $nodelist; > $lastnode = array_pop($parentnodes); > $xpath = '//section[@id=\'region-main\']'; > > // Check if there is a separate tab for this submenu of the page. If found go to it. > if ($parentnodes) { > $tabname = behat_context_helper::escape($parentnodes[0]); > $tabxpath = '//ul[@role=\'tablist\']/li/a[contains(normalize-space(.), ' . $tabname . ')]'; > $menubarxpath = '//ul[@role=\'menubar\']/li/a[contains(normalize-space(.), ' . $tabname . ')]'; > $linkname = behat_context_helper::escape(get_string('moremenu')); > $menubarmorexpath = '//ul[@role=\'menubar\']/li/a[contains(normalize-space(.), ' . $linkname . ')]'; > $tabnode = $this->getSession()->getPage()->find('xpath', $tabxpath); > $menunode = $this->getSession()->getPage()->find('xpath', $menubarxpath); > $menubuttons = $this->getSession()->getPage()->findAll('xpath', $menubarmorexpath); > if ($tabnode || $menunode) { > $node = is_object($tabnode) ? $tabnode : $menunode; > if ($this->running_javascript()) { > $this->execute('behat_general::i_click_on', [$node, 'NodeElement']); > // Click on the tab and add 'active' tab to the xpath. > $xpath .= '//div[contains(@class,\'active\')]'; > } else { > // Add the tab content selector to the xpath. > $tabid = behat_context_helper::escape(ltrim($node->getAttribute('href'), '#')); > $xpath .= '//div[@id = ' . $tabid . ']'; > } > array_shift($parentnodes); > } else if (count($menubuttons) > 0) { > try { > $menubuttons[0]->isVisible(); > try { > $this->execute('behat_general::i_click_on', [$menubuttons[1], 'NodeElement']); > } catch (Exception $e) { > $this->execute('behat_general::i_click_on', [$menubuttons[0], 'NodeElement']); > } > $moreitemxpath = '//ul[@data-region=\'moredropdown\']/li/a[contains(normalize-space(.), ' . $tabname . ')]'; > if ($morenode = $this->getSession()->getPage()->find('xpath', $moreitemxpath)) { > $this->execute('behat_general::i_click_on', [$morenode, 'NodeElement']); > $xpath .= '//div[contains(@class,\'active\')]'; > array_shift($parentnodes); > } > } catch (Exception $e) { > return; > } > } > } > > // Find a section with the parent name in it. > if ($parentnodes) { > // Find the section on the page (links may be repeating in different sections). > $section = behat_context_helper::escape($parentnodes[0]); > $xpath .= '//div[@class=\'row\' and contains(.,'.$section.')]'; > } > > // Find a link and click on it. > $linkname = behat_context_helper::escape($lastnode); > $xpath .= '//a[contains(normalize-space(.), ' . $linkname . ')]'; > if (!$node = $this->getSession()->getPage()->find('xpath', $xpath)) { > throw new ElementNotFoundException($this->getSession(), 'Link "' . join(' > ', $nodelist) . '"'); > } > $this->execute('behat_general::i_click_on', [$node, 'NodeElement']); > } > > /** > * Locates the administration menu in the <header> element and returns its xpath > * > * @param bool $mustexist if specified throws an exception if menu is not found > * @return null|string > */ > protected function find_header_administration_menu($mustexist = false) { > $menuxpath = '//header[@id=\'page-header\']//div[contains(@class,\'moodle-actionmenu\')]'; > if ($mustexist) { > $exception = new ElementNotFoundException($this->getSession(), 'Page header administration menu'); > $this->find('xpath', $menuxpath, $exception); > } else if (!$this->getSession()->getPage()->find('xpath', $menuxpath)) { > return null; > } > return $menuxpath; > } > > /** > * Toggles administration menu > * > * @param string $menuxpath (optional) xpath to the page administration menu if already known > */ > protected function toggle_page_administration_menu($menuxpath = null) { > if (!$menuxpath) { > $menuxpath = $this->find_header_administration_menu() ?: $this->find_page_administration_menu(); > } > if ($menuxpath && $this->running_javascript()) { > $node = $this->find('xpath', $menuxpath . '//a[@data-toggle=\'dropdown\']'); > $this->execute('behat_general::i_click_on', [$node, 'NodeElement']); > } > } > > /** > * Finds a page edit cog and select an item from it > * > * If the page edit cog is in the page header and the item is not found there, click "More..." link > * and find the item on the course/frontpage administration page > * > * @param array $nodelist > * @throws ElementNotFoundException > */ > protected function select_from_administration_menu($nodelist) { > // Find administration menu. > if ($menuxpath = $this->find_header_administration_menu()) { > $isheader = true; > } else { > $menuxpath = $this->find_page_administration_menu(true); > $isheader = false; > } > > $this->execute('behat_navigation::toggle_page_administration_menu', [$menuxpath]); > > if (!$isheader || count($nodelist) == 1) { > $lastnode = end($nodelist); > $linkname = behat_context_helper::escape($lastnode); > $link = $this->getSession()->getPage()->find('xpath', $menuxpath . '//a[contains(normalize-space(.), ' . > $linkname . ')]' > ); > if ($link) { > $this->execute('behat_general::i_click_on', [$link, 'NodeElement']); > return; > } > } > > if ($isheader) { > // Course administration and Front page administration will have subnodes under "More...". > $linkname = behat_context_helper::escape(get_string('morenavigationlinks')); > $link = $this->getSession()->getPage()->find('xpath', $menuxpath . '//a[contains(normalize-space(.), ' . > $linkname . ')]' > ); > if ($link) { > $this->execute('behat_general::i_click_on', [$link, 'NodeElement']); > $this->select_on_administration_page($nodelist); > return; > } > } > > throw new ElementNotFoundException($this->getSession(), > 'Link "' . join(' > ', $nodelist) . '" in the current page edit menu"');