DefaultViewsTest.php

<?php

namespace Drupal\Tests\views_ui\Functional;

use Drupal\Core\Url;
use Drupal\user\Entity\Role;
use Drupal\user\RoleInterface;

/**
 * Tests enabling, disabling, and reverting default views via the listing page.
 *
 * @group views_ui
 */
class DefaultViewsTest extends UITestBase {
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_view_status',
        'test_page_display_menu',
        'test_page_display_arguments',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE, $modules = [
        'views_test_config',
    ]) : void {
        parent::setUp($import_test_views, $modules);
        $this->placeBlock('page_title_block');
    }
    
    /**
     * Tests default views.
     */
    public function testDefaultViews() {
        // Make sure the view starts off as disabled (does not appear on the listing
        // page).
        $edit_href = 'admin/structure/views/view/glossary';
        $this->drupalGet('admin/structure/views');
        // @todo Disabled default views do now appear on the front page. Test this
        // behavior with templates instead.
        // $this->assertSession()->linkByHrefNotExists($edit_href);
        // Enable the view, and make sure it is now visible on the main listing
        // page.
        $this->drupalGet('admin/structure/views');
        $this->clickViewsOperationLink('Enable', '/glossary/');
        $this->assertSession()
            ->addressEquals('admin/structure/views');
        $this->assertSession()
            ->linkByHrefExists($edit_href);
        // It should not be possible to revert the view yet.
        // @todo Figure out how to handle this with the new configuration system.
        // $this->assertSession()->linkNotExists('Revert');
        // $revert_href = 'admin/structure/views/view/glossary/revert';
        // $this->assertSession()->linkByHrefNotExists($revert_href);
        // Edit the view and change the title. Make sure that the new title is
        // displayed.
        $new_title = $this->randomMachineName(16);
        $edit = [
            'title' => $new_title,
        ];
        $this->drupalGet('admin/structure/views/nojs/display/glossary/page_1/title');
        $this->submitForm($edit, 'Apply');
        $this->drupalGet('admin/structure/views/view/glossary/edit/page_1');
        $this->submitForm([], 'Save');
        $this->drupalGet('glossary');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains($new_title);
        // Save another view in the UI.
        $this->drupalGet('admin/structure/views/nojs/display/archive/page_1/title');
        $this->submitForm([], 'Apply');
        $this->drupalGet('admin/structure/views/view/archive/edit/page_1');
        $this->submitForm([], 'Save');
        // Check there is an enable link. i.e. The view has not been enabled after
        // editing.
        $this->drupalGet('admin/structure/views');
        $this->assertSession()
            ->linkByHrefExists('admin/structure/views/view/archive/enable');
        // Enable it again so it can be tested for access permissions.
        $this->clickViewsOperationLink('Enable', '/archive/');
        // It should now be possible to revert the view. Do that, and make sure the
        // view title we added above no longer is displayed.
        // $this->drupalGet('admin/structure/views');
        // $this->assertSession()->linkExists('Revert');
        // $this->assertSession()->linkByHrefExists($revert_href);
        // $this->drupalGet($revert_href);
        // $this->submitForm(array(), 'Revert');
        // $this->drupalGet('glossary');
        // $this->assertSession()->pageTextNotContains($new_title);
        // Duplicate the view and check that the normal schema of duplicated views is used.
        $this->drupalGet('admin/structure/views');
        $this->clickViewsOperationLink('Duplicate', '/glossary');
        $edit = [
            'id' => 'duplicate_of_glossary',
        ];
        $this->assertSession()
            ->titleEquals('Duplicate of Glossary | Drupal');
        $this->submitForm($edit, 'Duplicate');
        $this->assertSession()
            ->addressEquals('admin/structure/views/view/duplicate_of_glossary');
        // Duplicate a view and set a custom name.
        $this->drupalGet('admin/structure/views');
        $this->clickViewsOperationLink('Duplicate', '/glossary');
        $random_name = strtolower($this->randomMachineName());
        $this->submitForm([
            'id' => $random_name,
        ], 'Duplicate');
        $this->assertSession()
            ->addressEquals("admin/structure/views/view/{$random_name}");
        // Now disable the view, and make sure it stops appearing on the main view
        // listing page but instead goes back to displaying on the disabled views
        // listing page.
        // @todo Test this behavior with templates instead.
        $this->drupalGet('admin/structure/views');
        $this->clickViewsOperationLink('Disable', '/glossary/');
        // $this->assertSession()->addressEquals('admin/structure/views');
        // $this->assertSession()->linkByHrefNotExists($edit_href);
        // The easiest way to verify it appears on the disabled views listing page
        // is to try to click the "enable" link from there again.
        $this->drupalGet('admin/structure/views');
        $this->clickViewsOperationLink('Enable', '/glossary/');
        $this->assertSession()
            ->addressEquals('admin/structure/views');
        $this->assertSession()
            ->linkByHrefExists($edit_href);
        // Clear permissions for anonymous users to check access for default views.
        Role::load(RoleInterface::ANONYMOUS_ID)->revokePermission('access content')
            ->save();
        // Test the default views disclose no data by default.
        $this->drupalLogout();
        $this->drupalGet('glossary');
        $this->assertSession()
            ->statusCodeEquals(403);
        $this->drupalGet('archive');
        $this->assertSession()
            ->statusCodeEquals(403);
        // Test deleting a view.
        $this->drupalLogin($this->fullAdminUser);
        $this->drupalGet('admin/structure/views');
        $this->clickViewsOperationLink('Delete', '/glossary/');
        // Submit the confirmation form.
        $this->submitForm([], 'Delete');
        // Ensure the view is no longer listed.
        $this->assertSession()
            ->addressEquals('admin/structure/views');
        $this->assertSession()
            ->linkByHrefNotExists($edit_href);
        // Ensure the view is no longer available.
        $this->drupalGet($edit_href);
        $this->assertSession()
            ->statusCodeEquals(404);
        $this->assertSession()
            ->pageTextContains('Page not found');
        // Delete all duplicated Glossary views.
        $this->drupalGet('admin/structure/views');
        $this->clickViewsOperationLink('Delete', 'duplicate_of_glossary');
        // Submit the confirmation form.
        $this->submitForm([], 'Delete');
        $this->drupalGet('glossary');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->drupalGet('admin/structure/views');
        $this->clickViewsOperationLink('Delete', $random_name);
        // Submit the confirmation form.
        $this->submitForm([], 'Delete');
        $this->drupalGet('glossary');
        $this->assertSession()
            ->statusCodeEquals(404);
        $this->assertSession()
            ->pageTextContains('Page not found');
    }
    
    /**
     * Tests that enabling views moves them to the correct table.
     */
    public function testSplitListing() {
        $this->drupalGet('admin/structure/views');
        $this->assertSession()
            ->elementNotExists('xpath', '//div[@id="views-entity-list"]/div[@class = "views-list-section enabled"]/table//td/text()[contains(., "test_view_status")]');
        $this->assertSession()
            ->elementsCount('xpath', '//div[@id="views-entity-list"]/div[@class = "views-list-section disabled"]/table//td/text()[contains(., "test_view_status")]', 1);
        // Enable the view.
        $this->clickViewsOperationLink('Enable', '/test_view_status/');
        $this->assertSession()
            ->elementNotExists('xpath', '//div[@id="views-entity-list"]/div[@class = "views-list-section disabled"]/table//td/text()[contains(., "test_view_status")]');
        $this->assertSession()
            ->elementsCount('xpath', '//div[@id="views-entity-list"]/div[@class = "views-list-section enabled"]/table//td/text()[contains(., "test_view_status")]', 1);
        // Attempt to disable the view by path directly, with no token.
        $this->drupalGet('admin/structure/views/view/test_view_status/disable');
        $this->assertSession()
            ->statusCodeEquals(403);
    }
    
    /**
     * Tests that page displays show the correct path.
     */
    public function testPathDestination() {
        $this->drupalGet('admin/structure/views');
        // Check that links to views on default tabs are rendered correctly.
        $this->assertSession()
            ->linkByHrefExists('test_page_display_menu');
        $this->assertSession()
            ->linkByHrefNotExists('test_page_display_menu/default');
        $this->assertSession()
            ->linkByHrefExists('test_page_display_menu/local');
        // Check that a dynamic path is shown as text.
        $this->assertSession()
            ->responseContains('test_route_with_suffix/%/suffix');
        $this->assertSession()
            ->linkByHrefNotExists(Url::fromUri('base:test_route_with_suffix/%/suffix')->toString());
    }
    
    /**
     * Click a link to perform an operation on a view.
     *
     * In general, we expect lots of links titled "enable" or "disable" on the
     * various views listing pages, and they might have tokens in them. So we
     * need special code to find the correct one to click.
     *
     * @param $label
     *   Text between the anchor tags of the desired link.
     * @param $unique_href_part
     *   A unique string that is expected to occur within the href of the desired
     *   link. For example, if the link URL is expected to look like
     *   "admin/structure/views/view/glossary/*", then "/glossary/" could be
     *   passed as the expected unique string.
     */
    public function clickViewsOperationLink($label, $unique_href_part) {
        $this->assertSession()
            ->elementExists('xpath', "//a[normalize-space(text())='{$label}' and contains(@href, '{$unique_href_part}')]")
            ->click();
    }

}