function PagePreviewTest::testPagePreviewCache

Tests node preview with dynamic_page_cache and anonymous users.

File

core/modules/node/tests/src/Functional/PagePreviewTest.php, line 532

Class

PagePreviewTest

Tests the node entity preview functionality.

Namespace

Code

public function testPagePreviewCache() : void {
    \Drupal::service('module_installer')->uninstall([
        'node_test',
    ]);
    $this->drupalLogout();
    $title_key = 'title[0][value]';
    user_role_grant_permissions(RoleInterface::ANONYMOUS_ID, [
        'create page content',
        'access content',
    ]);
    $edit = [
        $title_key => $this->randomMachineName(8),
    ];
    $this->drupalGet('/node/add/page');
    $this->submitForm($edit, 'Preview');
    $this->assertSession()
        ->pageTextContains($edit[$title_key]);
    $this->clickLink('Back to content editing');
    $edit = [
        $title_key => $this->randomMachineName(8),
    ];
    $this->submitForm($edit, 'Preview');
    $this->assertSession()
        ->pageTextContains($edit[$title_key]);
}