diff core/tests/Drupal/KernelTests/KernelTestBaseTest.php @ 0:c75dbcec494b

Initial commit from drush-created site

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/tests/Drupal/KernelTests/KernelTestBaseTest.php	Thu Jul 05 14:24:15 2018 +0000
@@ -0,0 +1,309 @@
+<?php
+
+namespace Drupal\KernelTests;
+
+use Drupal\Component\FileCache\FileCacheFactory;
+use Drupal\Core\Database\Database;
+use org\bovigo\vfs\vfsStream;
+use org\bovigo\vfs\visitor\vfsStreamStructureVisitor;
+
+/**
+ * @coversDefaultClass \Drupal\KernelTests\KernelTestBase
+ *
+ * @group PHPUnit
+ * @group Test
+ * @group KernelTests
+ */
+class KernelTestBaseTest extends KernelTestBase {
+
+  /**
+   * @covers ::setUpBeforeClass
+   */
+  public function testSetUpBeforeClass() {
+    // Note: PHPUnit automatically restores the original working directory.
+    $this->assertSame(realpath(__DIR__ . '/../../../../'), getcwd());
+  }
+
+  /**
+   * @covers ::bootEnvironment
+   */
+  public function testBootEnvironment() {
+    $this->assertRegExp('/^test\d{8}$/', $this->databasePrefix);
+    $this->assertStringStartsWith('vfs://root/sites/simpletest/', $this->siteDirectory);
+    $this->assertEquals([
+      'root' => [
+        'sites' => [
+          'simpletest' => [
+            substr($this->databasePrefix, 4) => [
+              'files' => [
+                'config' => [
+                  'sync' => [],
+                ],
+              ],
+            ],
+          ],
+        ],
+      ],
+    ], vfsStream::inspect(new vfsStreamStructureVisitor())->getStructure());
+  }
+
+  /**
+   * @covers ::getDatabaseConnectionInfo
+   */
+  public function testGetDatabaseConnectionInfoWithOutManualSetDbUrl() {
+    $options = $this->container->get('database')->getConnectionOptions();
+    $this->assertSame($this->databasePrefix, $options['prefix']['default']);
+  }
+
+  /**
+   * @covers ::setUp
+   */
+  public function testSetUp() {
+    $this->assertTrue($this->container->has('request_stack'));
+    $this->assertTrue($this->container->initialized('request_stack'));
+    $request = $this->container->get('request_stack')->getCurrentRequest();
+    $this->assertNotEmpty($request);
+    $this->assertEquals('/', $request->getPathInfo());
+
+    $this->assertSame($request, \Drupal::request());
+
+    $this->assertEquals($this, $GLOBALS['conf']['container_service_providers']['test']);
+
+    $GLOBALS['destroy-me'] = TRUE;
+    $this->assertArrayHasKey('destroy-me', $GLOBALS);
+
+    $database = $this->container->get('database');
+    $database->schema()->createTable('foo', [
+      'fields' => [
+        'number' => [
+          'type' => 'int',
+          'unsigned' => TRUE,
+          'not null' => TRUE,
+        ],
+      ],
+    ]);
+    $this->assertTrue($database->schema()->tableExists('foo'));
+
+    // Ensure that the database tasks have been run during set up. Neither MySQL
+    // nor SQLite make changes that are testable.
+    if ($database->driver() == 'pgsql') {
+      $this->assertEquals('on', $database->query("SHOW standard_conforming_strings")->fetchField());
+      $this->assertEquals('escape', $database->query("SHOW bytea_output")->fetchField());
+    }
+
+    $this->assertNotNull(FileCacheFactory::getPrefix());
+  }
+
+  /**
+   * @covers ::setUp
+   * @depends testSetUp
+   */
+  public function testSetUpDoesNotLeak() {
+    $this->assertArrayNotHasKey('destroy-me', $GLOBALS);
+
+    // Ensure that we have a different database prefix.
+    $schema = $this->container->get('database')->schema();
+    $this->assertFalse($schema->tableExists('foo'));
+  }
+
+  /**
+   * @covers ::register
+   */
+  public function testRegister() {
+    // Verify that this container is identical to the actual container.
+    $this->assertInstanceOf('Symfony\Component\DependencyInjection\ContainerInterface', $this->container);
+    $this->assertSame($this->container, \Drupal::getContainer());
+
+    // The request service should never exist.
+    $this->assertFalse($this->container->has('request'));
+
+    // Verify that there is a request stack.
+    $request = $this->container->get('request_stack')->getCurrentRequest();
+    $this->assertInstanceOf('Symfony\Component\HttpFoundation\Request', $request);
+    $this->assertSame($request, \Drupal::request());
+
+    // Trigger a container rebuild.
+    $this->enableModules(['system']);
+
+    // Verify that this container is identical to the actual container.
+    $this->assertInstanceOf('Symfony\Component\DependencyInjection\ContainerInterface', $this->container);
+    $this->assertSame($this->container, \Drupal::getContainer());
+
+    // The request service should never exist.
+    $this->assertFalse($this->container->has('request'));
+
+    // Verify that there is a request stack (and that it persisted).
+    $new_request = $this->container->get('request_stack')->getCurrentRequest();
+    $this->assertInstanceOf('Symfony\Component\HttpFoundation\Request', $new_request);
+    $this->assertSame($new_request, \Drupal::request());
+    $this->assertSame($request, $new_request);
+
+    // Ensure getting the router.route_provider does not trigger a deprecation
+    // message that errors.
+    $this->container->get('router.route_provider');
+  }
+
+  /**
+   * Tests whether the fixture allows us to install modules and configuration.
+   *
+   * @see ::testSubsequentContainerIsolation()
+   */
+  public function testContainerIsolation() {
+    $this->enableModules(['system', 'user']);
+    $this->assertNull($this->installConfig('user'));
+  }
+
+  /**
+   * Tests whether the fixture can re-install modules and configuration.
+   *
+   * @depends testContainerIsolation
+   */
+  public function testSubsequentContainerIsolation() {
+    $this->enableModules(['system', 'user']);
+    $this->assertNull($this->installConfig('user'));
+  }
+
+  /**
+   * @covers ::render
+   */
+  public function testRender() {
+    $type = 'processed_text';
+    $element_info = $this->container->get('element_info');
+    $this->assertSame(['#defaults_loaded' => TRUE], $element_info->getInfo($type));
+
+    $this->enableModules(['filter']);
+
+    $this->assertNotSame($element_info, $this->container->get('element_info'));
+    $this->assertNotEmpty($this->container->get('element_info')->getInfo($type));
+
+    $build = [
+      '#type' => 'html_tag',
+      '#tag' => 'h3',
+      '#value' => 'Inner',
+    ];
+    $expected = "<h3>Inner</h3>\n";
+
+    $this->assertEquals('core', \Drupal::theme()->getActiveTheme()->getName());
+    $output = \Drupal::service('renderer')->renderRoot($build);
+    $this->assertEquals('core', \Drupal::theme()->getActiveTheme()->getName());
+
+    $this->assertEquals($expected, $build['#markup']);
+    $this->assertEquals($expected, $output);
+  }
+
+  /**
+   * @covers ::render
+   */
+  public function testRenderWithTheme() {
+    $this->enableModules(['system']);
+
+    $build = [
+      '#type' => 'textfield',
+      '#name' => 'test',
+    ];
+    $expected = '/' . preg_quote('<input type="text" name="test"', '/') . '/';
+
+    $this->assertArrayNotHasKey('theme', $GLOBALS);
+    $output = \Drupal::service('renderer')->renderRoot($build);
+    $this->assertEquals('core', \Drupal::theme()->getActiveTheme()->getName());
+
+    $this->assertRegExp($expected, (string) $build['#children']);
+    $this->assertRegExp($expected, (string) $output);
+  }
+
+  /**
+   * @covers ::bootKernel
+   */
+  public function testFileDefaultScheme() {
+    $this->assertEquals('public', file_default_scheme());
+    $this->assertEquals('public', \Drupal::config('system.file')->get('default_scheme'));
+  }
+
+  /**
+   * Tests the assumption that local time is in 'Australia/Sydney'.
+   */
+  public function testLocalTimeZone() {
+    // The 'Australia/Sydney' time zone is set in core/tests/bootstrap.php
+    $this->assertEquals('Australia/Sydney', date_default_timezone_get());
+  }
+
+  /**
+   * Tests that a test method is skipped when it requires a module not present.
+   *
+   * In order to catch checkRequirements() regressions, we have to make a new
+   * test object and run checkRequirements() here.
+   *
+   * @covers ::checkRequirements
+   * @covers ::checkModuleRequirements
+   */
+  public function testMethodRequiresModule() {
+    require __DIR__ . '/../../fixtures/KernelMissingDependentModuleMethodTest.php';
+
+    $stub_test = new KernelMissingDependentModuleMethodTest();
+    // We have to setName() to the method name we're concerned with.
+    $stub_test->setName('testRequiresModule');
+
+    // We cannot use $this->setExpectedException() because PHPUnit would skip
+    // the test before comparing the exception type.
+    try {
+      $stub_test->publicCheckRequirements();
+      $this->fail('Missing required module throws skipped test exception.');
+    }
+    catch (\PHPUnit_Framework_SkippedTestError $e) {
+      $this->assertEqual('Required modules: module_does_not_exist', $e->getMessage());
+    }
+  }
+
+  /**
+   * Tests that a test case is skipped when it requires a module not present.
+   *
+   * In order to catch checkRequirements() regressions, we have to make a new
+   * test object and run checkRequirements() here.
+   *
+   * @covers ::checkRequirements
+   * @covers ::checkModuleRequirements
+   */
+  public function testRequiresModule() {
+    require __DIR__ . '/../../fixtures/KernelMissingDependentModuleTest.php';
+
+    $stub_test = new KernelMissingDependentModuleTest();
+    // We have to setName() to the method name we're concerned with.
+    $stub_test->setName('testRequiresModule');
+
+    // We cannot use $this->setExpectedException() because PHPUnit would skip
+    // the test before comparing the exception type.
+    try {
+      $stub_test->publicCheckRequirements();
+      $this->fail('Missing required module throws skipped test exception.');
+    }
+    catch (\PHPUnit_Framework_SkippedTestError $e) {
+      $this->assertEqual('Required modules: module_does_not_exist', $e->getMessage());
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function tearDown() {
+    parent::tearDown();
+
+    // Check that all tables of the test instance have been deleted. At this
+    // point the original database connection is restored so we need to prefix
+    // the tables.
+    $connection = Database::getConnection();
+    if ($connection->databaseType() != 'sqlite') {
+      $tables = $connection->schema()->findTables($this->databasePrefix . '%');
+      $this->assertTrue(empty($tables), 'All test tables have been removed.');
+    }
+    else {
+      $result = $connection->query("SELECT name FROM " . $this->databasePrefix . ".sqlite_master WHERE type = :type AND name LIKE :table_name AND name NOT LIKE :pattern", [
+        ':type' => 'table',
+        ':table_name' => '%',
+        ':pattern' => 'sqlite_%',
+      ])->fetchAllKeyed(0, 0);
+
+      $this->assertTrue(empty($result), 'All test tables have been removed.');
+    }
+  }
+
+}