OverrideDisplaysTest.php

<?php

namespace Drupal\Tests\views_ui\Functional;


/**
 * Tests that displays can be correctly overridden via the user interface.
 *
 * @group views_ui
 */
class OverrideDisplaysTest extends UITestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    protected function setUp($import_test_views = TRUE) {
        parent::setUp($import_test_views);
        $this->drupalPlaceBlock('page_title_block');
    }
    
    /**
     * Tests that displays can be overridden via the UI.
     */
    public function testOverrideDisplays() {
        // Create a basic view that shows all content, with a page and a block
        // display.
        $view['label'] = $this->randomMachineName(16);
        $view['id'] = strtolower($this->randomMachineName(16));
        $view['page[create]'] = 1;
        $view['page[path]'] = $this->randomMachineName(16);
        $view['block[create]'] = 1;
        $view_path = $view['page[path]'];
        $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
        // Configure its title. Since the page and block both started off with the
        // same (empty) title in the views wizard, we expect the wizard to have set
        // things up so that they both inherit from the default display, and we
        // therefore only need to change that to have it take effect for both.
        $edit = [];
        $edit['title'] = $original_title = $this->randomMachineName(16);
        $edit['override[dropdown]'] = 'default';
        $this->drupalPostForm("admin/structure/views/nojs/display/{$view['id']}/page_1/title", $edit, t('Apply'));
        $this->drupalPostForm("admin/structure/views/view/{$view['id']}/edit/page_1", [], t('Save'));
        // Add a node that will appear in the view, so that the block will actually
        // be displayed.
        $this->drupalCreateContentType([
            'type' => 'page',
        ]);
        $this->drupalCreateNode();
        // Make sure the title appears in the page.
        $this->drupalGet($view_path);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertText($original_title);
        // Confirm that the view block is available in the block administration UI.
        $this->drupalGet('admin/structure/block/list/' . $this->config('system.theme')
            ->get('default'));
        $this->clickLink('Place block');
        $this->assertText($view['label']);
        // Place the block.
        $this->drupalPlaceBlock("views_block:{$view['id']}-block_1");
        // Make sure the title appears in the block.
        $this->drupalGet('');
        $this->assertText($original_title);
        // Change the title for the page display only, and make sure that the
        // original title still appears on the page.
        $edit = [];
        $edit['title'] = $new_title = $this->randomMachineName(16);
        $edit['override[dropdown]'] = 'page_1';
        $this->drupalPostForm("admin/structure/views/nojs/display/{$view['id']}/page_1/title", $edit, t('Apply'));
        $this->drupalPostForm("admin/structure/views/view/{$view['id']}/edit/page_1", [], t('Save'));
        $this->drupalGet($view_path);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertText($new_title);
        $this->assertText($original_title);
    }
    
    /**
     * Tests that the wizard correctly sets up default and overridden displays.
     */
    public function testWizardMixedDefaultOverriddenDisplays() {
        // Create a basic view with a page, block, and feed. Give the page and feed
        // identical titles, but give the block a different one, so we expect the
        // page and feed to inherit their titles from the default display, but the
        // block to override it.
        $view['label'] = $this->randomMachineName(16);
        $view['id'] = strtolower($this->randomMachineName(16));
        $view['page[create]'] = 1;
        $view['page[title]'] = $this->randomMachineName(16);
        $view['page[path]'] = $this->randomMachineName(16);
        $view['page[feed]'] = 1;
        $view['page[feed_properties][path]'] = $this->randomMachineName(16);
        $view['block[create]'] = 1;
        $view['block[title]'] = $this->randomMachineName(16);
        $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
        // Add a node that will appear in the view, so that the block will actually
        // be displayed.
        $this->drupalCreateContentType([
            'type' => 'page',
        ]);
        $this->drupalCreateNode();
        // Make sure that the feed, page and block all start off with the correct
        // titles.
        $this->drupalGet($view['page[path]']);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertText($view['page[title]']);
        $this->assertNoText($view['block[title]']);
        $this->drupalGet($view['page[feed_properties][path]']);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertText($view['page[title]']);
        $this->assertNoText($view['block[title]']);
        // Confirm that the block is available in the block administration UI.
        $this->drupalGet('admin/structure/block/list/' . $this->config('system.theme')
            ->get('default'));
        $this->clickLink('Place block');
        $this->assertText($view['label']);
        // Put the block into the first sidebar region, and make sure it will not
        // display on the view's page display (since we will be searching for the
        // presence/absence of the view's title in both the page and the block).
        $this->drupalPlaceBlock("views_block:{$view['id']}-block_1", [
            'visibility' => [
                'request_path' => [
                    'pages' => '/' . $view['page[path]'],
                    'negate' => TRUE,
                ],
            ],
        ]);
        $this->drupalGet('');
        $this->assertText($view['block[title]']);
        $this->assertNoText($view['page[title]']);
        // Edit the page and change the title. This should automatically change
        // the feed's title also, but not the block.
        $edit = [];
        $edit['title'] = $new_default_title = $this->randomMachineName(16);
        $this->drupalPostForm("admin/structure/views/nojs/display/{$view['id']}/page_1/title", $edit, t('Apply'));
        $this->drupalPostForm("admin/structure/views/view/{$view['id']}/edit/page_1", [], t('Save'));
        $this->drupalGet($view['page[path]']);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertText($new_default_title);
        $this->assertNoText($view['page[title]']);
        $this->assertNoText($view['block[title]']);
        $this->drupalGet($view['page[feed_properties][path]']);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertText($new_default_title);
        $this->assertNoText($view['page[title]']);
        $this->assertNoText($view['block[title]']);
        $this->drupalGet('');
        $this->assertNoText($new_default_title);
        $this->assertNoText($view['page[title]']);
        $this->assertText($view['block[title]']);
        // Edit the block and change the title. This should automatically change
        // the block title only, and leave the defaults alone.
        $edit = [];
        $edit['title'] = $new_block_title = $this->randomMachineName(16);
        $this->drupalPostForm("admin/structure/views/nojs/display/{$view['id']}/block_1/title", $edit, t('Apply'));
        $this->drupalPostForm("admin/structure/views/view/{$view['id']}/edit/block_1", [], t('Save'));
        $this->drupalGet($view['page[path]']);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertText($new_default_title);
        $this->drupalGet($view['page[feed_properties][path]']);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertText($new_default_title);
        $this->assertNoText($new_block_title);
        $this->drupalGet('');
        $this->assertText($new_block_title);
        $this->assertNoText($view['block[title]']);
    }
    
    /**
     * Tests that the revert to all displays select-option works as expected.
     */
    public function testRevertAllDisplays() {
        // Create a basic view with a page, block.
        // Because there is both a title on page and block we expect the title on
        // the block be overridden.
        $view['label'] = $this->randomMachineName(16);
        $view['id'] = strtolower($this->randomMachineName(16));
        $view['page[create]'] = 1;
        $view['page[title]'] = $this->randomMachineName(16);
        $view['page[path]'] = $this->randomMachineName(16);
        $view['block[create]'] = 1;
        $view['block[title]'] = $this->randomMachineName(16);
        $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
        // Revert the title of the block to the default ones, but submit some new
        // values to be sure that the new value is not stored.
        $edit = [];
        $edit['title'] = $this->randomMachineName();
        $edit['override[dropdown]'] = 'default_revert';
        $this->drupalPostForm("admin/structure/views/nojs/display/{$view['id']}/block_1/title", $edit, t('Apply'));
        $this->drupalPostForm("admin/structure/views/view/{$view['id']}/edit/block_1", [], t('Save'));
        $this->assertText($view['page[title]']);
    }

}