function DisplayTest::testInvalidDisplayPlugins

Tests invalid display plugins.

File

core/modules/views/tests/src/Functional/Plugin/DisplayTest.php, line 318

Class

DisplayTest

Tests the basic display plugin.

Namespace

Code

public function testInvalidDisplayPlugins() : void {
    $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->assertSession()
        ->pageTextContains('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);
    $this->assertSession()
        ->elementsCount('xpath', "//div[@id = 'block-{$block->id()}']", 1);
    // 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->assertSession()
        ->pageTextContains('The "invalid" plugin does not exist.');
    $this->assertSession()
        ->elementNotExists('xpath', "//div[@id = 'block-{$block->id()}']");
}