--- /dev/null
+<?php
+
+namespace Drupal\Tests\config\Functional;
+
+use Drupal\Core\Config\Schema\SchemaIncompleteException;
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Tests the functionality of ConfigSchemaChecker in WebTestBase tests.
+ *
+ * @group config
+ */
+class SchemaConfigListenerWebTest extends BrowserTestBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ public static $modules = ['config_test'];
+
+ /**
+ * Tests \Drupal\Core\Config\Development\ConfigSchemaChecker.
+ */
+ public function testConfigSchemaChecker() {
+ $this->drupalLogin($this->drupalCreateUser(['administer site configuration']));
+
+ // Test a non-existing schema.
+ $msg = 'Expected SchemaIncompleteException thrown';
+ try {
+ $this->config('config_schema_test.schemaless')->set('foo', 'bar')->save();
+ $this->fail($msg);
+ }
+ catch (SchemaIncompleteException $e) {
+ $this->pass($msg);
+ $this->assertEqual('No schema for config_schema_test.schemaless', $e->getMessage());
+ }
+
+ // Test a valid schema.
+ $msg = 'Unexpected SchemaIncompleteException thrown';
+ $config = $this->config('config_test.types')->set('int', 10);
+ try {
+ $config->save();
+ $this->pass($msg);
+ }
+ catch (SchemaIncompleteException $e) {
+ $this->fail($msg);
+ }
+
+ // Test an invalid schema.
+ $msg = 'Expected SchemaIncompleteException thrown';
+ $config = $this->config('config_test.types')
+ ->set('foo', 'bar')
+ ->set('array', 1);
+ try {
+ $config->save();
+ $this->fail($msg);
+ }
+ catch (SchemaIncompleteException $e) {
+ $this->pass($msg);
+ $this->assertEqual('Schema errors for config_test.types with the following errors: config_test.types:array variable type is integer but applied schema class is Drupal\Core\Config\Schema\Sequence, config_test.types:foo missing schema', $e->getMessage());
+ }
+
+ // Test that the config event listener is working in the child site.
+ $this->drupalGet('config_test/schema_listener');
+ $this->assertText('No schema for config_schema_test.schemaless');
+ }
+
+}