public function DisplayTest::testInvalidDisplayPlugins in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/views/tests/src/Functional/Plugin/DisplayTest.php \Drupal\Tests\views\Functional\Plugin\DisplayTest::testInvalidDisplayPlugins()

Tests invalid display plugins.

File

core/modules/views/tests/src/Functional/Plugin/DisplayTest.php, line 299

Class

DisplayTest

Tests the basic display plugin.

Namespace

Drupal\Tests\views\Functional\Plugin

Code

public function testInvalidDisplayPlugins() {
  $this
    ->drupalGet('test_display_invalid');
  $this
    ->assertSession()
    ->statusCodeEquals(200);

  // Change the page plugin id to an invalid one. Bypass the entity system
  // so no menu rebuild was executed (so the path is still available).
  $config = $this
    ->config('views.view.test_display_invalid');
  $config
    ->set('display.page_1.display_plugin', 'invalid');
  $config
    ->save();
  $this
    ->drupalGet('test_display_invalid');
  $this
    ->assertSession()
    ->statusCodeEquals(200);
  $this
    ->assertText('The "invalid" plugin does not exist.');

  // Rebuild the router, and ensure that the path is not accessible anymore.
  views_invalidate_cache();
  \Drupal::service('router.builder')
    ->rebuildIfNeeded();
  $this
    ->drupalGet('test_display_invalid');
  $this
    ->assertSession()
    ->statusCodeEquals(404);

  // Change the display plugin ID back to the correct ID.
  $config = $this
    ->config('views.view.test_display_invalid');
  $config
    ->set('display.page_1.display_plugin', 'page');
  $config
    ->save();

  // Place the block display.
  $block = $this
    ->drupalPlaceBlock('views_block:test_display_invalid-block_1', [
    'label' => 'Invalid display',
  ]);
  $this
    ->drupalGet('<front>');
  $this
    ->assertSession()
    ->statusCodeEquals(200);
  $this
    ->assertCount(1, $this
    ->xpath('//div[@id = :id]', [
    ':id' => 'block-' . $block
      ->id(),
  ]));

  // Change the block plugin ID to an invalid one.
  $config = $this
    ->config('views.view.test_display_invalid');
  $config
    ->set('display.block_1.display_plugin', 'invalid');
  $config
    ->save();

  // Test the page is still displayed, the block not present, and has the
  // plugin warning message.
  $this
    ->drupalGet('<front>');
  $this
    ->assertSession()
    ->statusCodeEquals(200);
  $this
    ->assertText('The &quot;invalid&quot; plugin does not exist.');
  $this
    ->assertCount(0, $this
    ->xpath('//div[@id = :id]', [
    ':id' => 'block-' . $block
      ->id(),
  ]));
}