TempStorageTest.php

<?php

namespace Drupal\Tests\rules\Functional;


/**
 * Tests that editing a rule locks it for another user.
 *
 * @group RulesUi
 */
class TempStorageTest extends RulesBrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'rules',
    ];
    
    /**
     * We use the minimal profile because we want to test local action links.
     *
     * @var string
     */
    protected $profile = 'minimal';
    
    /**
     * Tests that editing a rule locks it for another user.
     */
    public function testLocking() {
        // Create a rule with the first user.
        $account_1 = $this->drupalCreateUser([
            'administer rules',
        ]);
        $this->drupalLogin($account_1);
        $this->drupalGet('admin/config/workflow/rules');
        $this->clickLink('Add reaction rule');
        $this->fillField('Label', 'Test rule');
        $this->fillField('Machine-readable name', 'test_rule');
        $this->fillField('React on event', 'rules_entity_insert:node');
        $this->pressButton('Save');
        $this->clickLink('Add condition');
        $this->fillField('Condition', 'rules_node_is_promoted');
        $this->pressButton('Continue');
        $this->fillField('context_definitions[node][setting]', 'node');
        $this->pressButton('Save');
        
        /** @var \Drupal\Tests\WebAssert $assert */
        $assert = $this->assertSession();
        $assert->pageTextContains('You have unsaved changes.');
        // Now check with the second user that the rule is being edited and locked.
        $account_2 = $this->drupalCreateUser([
            'administer rules',
        ]);
        $this->drupalLogin($account_2);
        $this->drupalGet('admin/config/workflow/rules/reactions/edit/test_rule');
        $assert->pageTextContains('This rule is being edited by user ' . $account_1->getDisplayName() . ', and is therefore locked from editing by others.');
        $this->pressButton('Cancel');
        $assert->pageTextNotContains('Canceled.');
        $assert->pageTextContains('This rule is being edited by user ' . $account_1->getDisplayName() . ', and is therefore locked from editing by others.');
        $this->pressButton('Save');
        $assert->pageTextNotContains('Reaction rule Test rule has been updated.');
        $assert->pageTextContains('This rule is being edited by user ' . $account_1->getDisplayName() . ', and is therefore locked from editing by others.');
        $this->clickLink('Edit');
        $current_url = $this->getSession()
            ->getCurrentUrl();
        $this->pressButton('Save');
        $this->assertEquals($current_url, $this->getSession()
            ->getCurrentUrl());
        $assert->pageTextContains('This rule is being edited by user ' . $account_1->getDisplayName() . ', and is therefore locked from editing by others.');
        // Try breaking the lock to edit the rule.
        $this->clickLink('break this lock');
        $assert->pageTextContains('By breaking this lock, any unsaved changes made by ' . $account_1->getDisplayName() . ' will be lost.');
        $this->pressButton('Break lock');
        $assert->pageTextContains('The lock has been broken and you may now edit this rule.');
        // The link to edit the condition is now gone because the changes have been
        // reverted.
        $this->assertFalse($this->getSession()
            ->getPage()
            ->hasLink('Edit'));
    }

}