function UserRegistrationTest::testUuidFormState

Tests that UUID isn't cached in form state on register form.

This is a regression test for https://www.drupal.org/node/2500527 to ensure that the form is not cached on GET requests.

File

core/modules/user/tests/src/Functional/UserRegistrationTest.php, line 170

Class

UserRegistrationTest

Tests registration of user under different configurations.

Namespace

Code

public function testUuidFormState() {
    \Drupal::service('module_installer')->install([
        'image',
    ]);
    \Drupal::service('router.builder')->rebuild();
    // Add a picture field in order to ensure that no form cache is written,
    // which breaks registration of more than 1 user every 6 hours.
    $field_storage = FieldStorageConfig::create([
        'field_name' => 'user_picture',
        'entity_type' => 'user',
        'type' => 'image',
    ]);
    $field_storage->save();
    $field = FieldConfig::create([
        'field_name' => 'user_picture',
        'entity_type' => 'user',
        'bundle' => 'user',
    ]);
    $field->save();
    $form_display = EntityFormDisplay::create([
        'targetEntityType' => 'user',
        'bundle' => 'user',
        'mode' => 'default',
        'status' => TRUE,
    ]);
    $form_display->setComponent('user_picture', [
        'type' => 'image_image',
    ]);
    $form_display->save();
    // Don't require email verification and allow registration by site visitors
    // without administrator approval.
    $this->config('user.settings')
        ->set('verify_mail', FALSE)
        ->set('register', UserInterface::REGISTER_VISITORS)
        ->save();
    $edit = [];
    $edit['name'] = $this->randomMachineName();
    $edit['mail'] = $edit['name'] . '@example.com';
    $edit['pass[pass2]'] = $edit['pass[pass1]'] = $this->randomMachineName();
    // Create one account.
    $this->drupalPostForm('user/register', $edit, t('Create new account'));
    $this->assertSession()
        ->statusCodeEquals(200);
    $user_storage = \Drupal::entityTypeManager()->getStorage('user');
    $this->assertNotEmpty($user_storage->loadByProperties([
        'name' => $edit['name'],
    ]));
    $this->drupalLogout();
    // Create a second account.
    $edit['name'] = $this->randomMachineName();
    $edit['mail'] = $edit['name'] . '@example.com';
    $edit['pass[pass2]'] = $edit['pass[pass1]'] = $this->randomMachineName();
    $this->drupalPostForm('user/register', $edit, t('Create new account'));
    $this->assertSession()
        ->statusCodeEquals(200);
    $this->assertNotEmpty($user_storage->loadByProperties([
        'name' => $edit['name'],
    ]));
}