class OverriddenConfigurationTest

class OverriddenConfigurationTest extends SettingsTrayTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'settings_tray_override_test',
        'menu_ui',
        'menu_link_content',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $user = $this->createUser([
            'administer blocks',
            'access contextual links',
            'access toolbar',
        ]);
        $this->drupalLogin($user);
    }
    
    /**
     * Tests blocks with overridden related configuration removed when overridden.
     */
    public function testOverriddenConfigurationRemoved() : void {
        $web_assert = $this->assertSession();
        $page = $this->getSession()
            ->getPage();
        $this->grantPermissions(Role::load(Role::AUTHENTICATED_ID), [
            'administer site configuration',
            'administer menu',
        ]);
        // Confirm the branding block does include 'site_information' section when
        // the site name is not overridden.
        $branding_block = $this->placeBlock('system_branding_block');
        $this->drupalGet('user');
        $this->enableEditMode();
        $this->openBlockForm($this->getBlockSelector($branding_block));
        $web_assert->fieldExists('settings[site_information][site_name]');
        // Confirm the branding block does not include 'site_information' section
        // when the site name is overridden.
        $this->container
            ->get('state')
            ->set('settings_tray_override_test.site_name', TRUE);
        $this->drupalGet('user');
        $this->openBlockForm($this->getBlockSelector($branding_block));
        $web_assert->fieldNotExists('settings[site_information][site_name]');
        $page_load_hash_1 = $this->getSession()
            ->evaluateScript('window.performance.timeOrigin');
        $page->pressButton('Save Site branding');
        // Pressing the button triggered no validation errors and an AJAX redirect
        // that reloaded the page.
        $this->waitForOffCanvasToClose();
        $page_load_hash_2 = $this->getSession()
            ->evaluateScript('window.performance.timeOrigin');
        $this->assertNotSame($page_load_hash_1, $page_load_hash_2);
        $web_assert->elementExists('css', 'div:contains(The block configuration has been saved)');
        // Confirm we did not save changes to the configuration.
        $this->assertEquals('Llama Fan Club', \Drupal::configFactory()->get('system.site')
            ->get('name'));
        $this->assertEquals('Drupal', \Drupal::configFactory()->getEditable('system.site')
            ->get('name'));
        // Add a link or the menu will not render.
        $menu_link_content = MenuLinkContent::create([
            'title' => 'This is on the menu',
            'menu_name' => 'main',
            'link' => [
                'uri' => 'route:<front>',
            ],
        ]);
        $menu_link_content->save();
        // Confirm the menu block does include menu section when the menu is not
        // overridden.
        $menu_block = $this->placeBlock('system_menu_block:main');
        $this->drupalGet('user');
        $web_assert->pageTextContains('This is on the menu');
        $this->openBlockForm($this->getBlockSelector($menu_block));
        $web_assert->elementExists('css', '#menu-overview');
        // Confirm the menu block does not include menu section when the menu is
        // overridden.
        $this->container
            ->get('state')
            ->set('settings_tray_override_test.menu', TRUE);
        $this->drupalGet('user');
        $web_assert->pageTextContains('This is on the menu');
        $menu_with_overrides = \Drupal::configFactory()->get('system.menu.main')
            ->get();
        $menu_without_overrides = \Drupal::configFactory()->getEditable('system.menu.main')
            ->get();
        $this->openBlockForm($this->getBlockSelector($menu_block));
        $web_assert->elementNotExists('css', '#menu-overview');
        $page_load_hash_3 = $this->getSession()
            ->evaluateScript('window.performance.timeOrigin');
        $page->pressButton('Save Main navigation');
        // Pressing the button triggered no validation errors and an AJAX redirect
        // that reloaded the page.
        $this->waitForOffCanvasToClose();
        $page_load_hash_4 = $this->getSession()
            ->evaluateScript('window.performance.timeOrigin');
        $this->assertNotSame($page_load_hash_3, $page_load_hash_4);
        $web_assert->elementExists('css', 'div:contains(The block configuration has been saved)');
        // Confirm we did not save changes to the configuration.
        $this->assertEquals('Foo label', \Drupal::configFactory()->get('system.menu.main')
            ->get('label'));
        $this->assertEquals('Main navigation', \Drupal::configFactory()->getEditable('system.menu.main')
            ->get('label'));
        $this->assertEquals($menu_with_overrides, \Drupal::configFactory()->get('system.menu.main')
            ->get());
        $this->assertEquals($menu_without_overrides, \Drupal::configFactory()->getEditable('system.menu.main')
            ->get());
        $web_assert->pageTextContains('This is on the menu');
    }
    
    /**
     * Tests that blocks with configuration overrides are disabled.
     */
    public function testOverriddenBlock() : void {
        $web_assert = $this->assertSession();
        $page = $this->getSession()
            ->getPage();
        $overridden_block = $this->placeBlock('system_powered_by_block', [
            'id' => 'overridden_block',
            'label_display' => 1,
            'label' => 'This will be overridden.',
        ]);
        $this->drupalGet('user');
        $block_selector = $this->getBlockSelector($overridden_block);
        // Confirm the block is marked as Settings Tray editable.
        $this->assertEquals('editable', $page->find('css', $block_selector)
            ->getAttribute('data-drupal-settingstray'));
        // Confirm the label is not overridden.
        $web_assert->elementContains('css', $block_selector, 'This will be overridden.');
        $this->enableEditMode();
        $this->openBlockForm($block_selector);
        // Confirm the block Settings Tray functionality is disabled when block is
        // overridden.
        $this->container
            ->get('state')
            ->set('settings_tray_override_test.block', TRUE);
        $overridden_block->save();
        $block_config = \Drupal::configFactory()->getEditable('block.block.overridden_block');
        $block_config->set('settings', $block_config->get('settings'))
            ->save();
        $this->drupalGet('user');
        $this->assertOverriddenBlockDisabled($overridden_block, 'Now this will be the label.');
        // Test a non-overridden block does show the form in the off-canvas dialog.
        $block = $this->placeBlock('system_powered_by_block', [
            'label_display' => 1,
            'label' => 'Foo label',
        ]);
        $this->drupalGet('user');
        $block_selector = $this->getBlockSelector($block);
        // Confirm the block is marked as Settings Tray editable.
        $this->assertEquals('editable', $page->find('css', $block_selector)
            ->getAttribute('data-drupal-settingstray'));
        // Confirm the label is not overridden.
        $web_assert->elementContains('css', $block_selector, 'Foo label');
        $this->openBlockForm($block_selector);
    }
    
    /**
     * Asserts that an overridden block has Settings Tray disabled.
     *
     * @param \Drupal\block\Entity\Block $overridden_block
     *   The overridden block.
     * @param string $override_text
     *   The override text that should appear in the block.
     *
     * @internal
     */
    protected function assertOverriddenBlockDisabled(Block $overridden_block, string $override_text) : void {
        $web_assert = $this->assertSession();
        $page = $this->getSession()
            ->getPage();
        $block_selector = $this->getBlockSelector($overridden_block);
        $block_id = $overridden_block->id();
        // Confirm the block does not have a quick edit link.
        $contextual_links = $page->findAll('css', "{$block_selector} .contextual-links li a");
        $this->assertNotEmpty($contextual_links);
        foreach ($contextual_links as $link) {
            $this->assertStringNotContainsString("/admin/structure/block/manage/{$block_id}/off-canvas", $link->getAttribute('href'));
        }
        // Confirm the block is not marked as Settings Tray editable.
        $this->assertFalse($page->find('css', $block_selector)
            ->hasAttribute('data-drupal-settingstray'));
        // Confirm the text is actually overridden.
        $web_assert->elementContains('css', $this->getBlockSelector($overridden_block), $override_text);
    }

}