function EntityAutocompleteTest::testSelectionSettingsHandling

Tests that missing or invalid selection setting key are handled correctly.

File

core/tests/Drupal/KernelTests/Core/Entity/EntityAutocompleteTest.php, line 104

Class

EntityAutocompleteTest

Tests the autocomplete functionality.

Namespace

Code

public function testSelectionSettingsHandling() {
    $entity_reference_controller = EntityAutocompleteController::create($this->container);
    $request = Request::create('entity_reference_autocomplete/' . $this->entityType . '/default');
    $request->query
        ->set('q', $this->randomString());
    try {
        // Pass an invalid selection settings key (i.e. one that does not exist
        // in the key/value store).
        $selection_settings_key = $this->randomString();
        $entity_reference_controller->handleAutocomplete($request, $this->entityType, 'default', $selection_settings_key);
        $this->fail('Non-existent selection settings key throws an exception.');
    } catch (AccessDeniedHttpException $e) {
        // Expected exception; just continue testing.
    }
    try {
        // Generate a valid hash key but store a modified settings array.
        $selection_settings = [];
        $selection_settings_key = Crypt::hmacBase64(serialize($selection_settings) . $this->entityType . 'default', Settings::getHashSalt());
        $selection_settings[$this->randomMachineName()] = $this->randomString();
        \Drupal::keyValue('entity_autocomplete')->set($selection_settings_key, $selection_settings);
        $entity_reference_controller->handleAutocomplete($request, $this->entityType, 'default', $selection_settings_key);
    } catch (AccessDeniedHttpException $e) {
        $this->assertSame('Invalid selection settings key.', $e->getMessage());
    }
}