www.aleph1.co.uk Git - yaffs-website/blob - web/core/tests/Drupal/KernelTests/KernelTestBaseTest.php

   1 <?php
   2
   3 namespace Drupal\KernelTests;
   4
   5 use Drupal\Component\FileCache\FileCacheFactory;
   6 use Drupal\Core\Database\Database;
   7 use org\bovigo\vfs\vfsStream;
   8 use org\bovigo\vfs\visitor\vfsStreamStructureVisitor;
   9
  10 /**
  11  * @coversDefaultClass \Drupal\KernelTests\KernelTestBase
  12  * @group PHPUnit
  13  * @group Test
  14  * @group KernelTests
  15  */
  16 class KernelTestBaseTest extends KernelTestBase {
  17
  18   /**
  19    * @covers ::setUpBeforeClass
  20    */
  21   public function testSetUpBeforeClass() {
  22     // Note: PHPUnit automatically restores the original working directory.
  23     $this->assertSame(realpath(__DIR__ . '/../../../../'), getcwd());
  24   }
  25
  26   /**
  27    * @covers ::bootEnvironment
  28    */
  29   public function testBootEnvironment() {
  30     $this->assertRegExp('/^test\d{8}$/', $this->databasePrefix);
  31     $this->assertStringStartsWith('vfs://root/sites/simpletest/', $this->siteDirectory);
  32     $this->assertEquals([
  33       'root' => [
  34         'sites' => [
  35           'simpletest' => [
  36             substr($this->databasePrefix, 4) => [
  37               'files' => [
  38                 'config' => [
  39                   'sync' => [],
  40                 ],
  41               ],
  42             ],
  43           ],
  44         ],
  45       ],
  46     ], vfsStream::inspect(new vfsStreamStructureVisitor())->getStructure());
  47   }
  48
  49   /**
  50    * @covers ::getDatabaseConnectionInfo
  51    */
  52   public function testGetDatabaseConnectionInfoWithOutManualSetDbUrl() {
  53     $options = $this->container->get('database')->getConnectionOptions();
  54     $this->assertSame($this->databasePrefix, $options['prefix']['default']);
  55   }
  56
  57   /**
  58    * @covers ::setUp
  59    */
  60   public function testSetUp() {
  61     $this->assertTrue($this->container->has('request_stack'));
  62     $this->assertTrue($this->container->initialized('request_stack'));
  63     $request = $this->container->get('request_stack')->getCurrentRequest();
  64     $this->assertNotEmpty($request);
  65     $this->assertEquals('/', $request->getPathInfo());
  66
  67     $this->assertSame($request, \Drupal::request());
  68
  69     $this->assertEquals($this, $GLOBALS['conf']['container_service_providers']['test']);
  70
  71     $GLOBALS['destroy-me'] = TRUE;
  72     $this->assertArrayHasKey('destroy-me', $GLOBALS);
  73
  74     $database = $this->container->get('database');
  75     $database->schema()->createTable('foo', [
  76       'fields' => [
  77         'number' => [
  78           'type' => 'int',
  79           'unsigned' => TRUE,
  80           'not null' => TRUE,
  81         ],
  82       ],
  83     ]);
  84     $this->assertTrue($database->schema()->tableExists('foo'));
  85
  86     // Ensure that the database tasks have been run during set up. Neither MySQL
  87     // nor SQLite make changes that are testable.
  88     if ($database->driver() == 'pgsql') {
  89       $this->assertEquals('on', $database->query("SHOW standard_conforming_strings")->fetchField());
  90       $this->assertEquals('escape', $database->query("SHOW bytea_output")->fetchField());
  91     }
  92
  93     $this->assertNotNull(FileCacheFactory::getPrefix());
  94   }
  95
  96   /**
  97    * @covers ::setUp
  98    * @depends testSetUp
  99    */
 100   public function testSetUpDoesNotLeak() {
 101     $this->assertArrayNotHasKey('destroy-me', $GLOBALS);
 102
 103     // Ensure that we have a different database prefix.
 104     $schema = $this->container->get('database')->schema();
 105     $this->assertFalse($schema->tableExists('foo'));
 106   }
 107
 108   /**
 109    * @covers ::register
 110    */
 111   public function testRegister() {
 112     // Verify that this container is identical to the actual container.
 113     $this->assertInstanceOf('Symfony\Component\DependencyInjection\ContainerInterface', $this->container);
 114     $this->assertSame($this->container, \Drupal::getContainer());
 115
 116     // The request service should never exist.
 117     $this->assertFalse($this->container->has('request'));
 118
 119     // Verify that there is a request stack.
 120     $request = $this->container->get('request_stack')->getCurrentRequest();
 121     $this->assertInstanceOf('Symfony\Component\HttpFoundation\Request', $request);
 122     $this->assertSame($request, \Drupal::request());
 123
 124     // Trigger a container rebuild.
 125     $this->enableModules(['system']);
 126
 127     // Verify that this container is identical to the actual container.
 128     $this->assertInstanceOf('Symfony\Component\DependencyInjection\ContainerInterface', $this->container);
 129     $this->assertSame($this->container, \Drupal::getContainer());
 130
 131     // The request service should never exist.
 132     $this->assertFalse($this->container->has('request'));
 133
 134     // Verify that there is a request stack (and that it persisted).
 135     $new_request = $this->container->get('request_stack')->getCurrentRequest();
 136     $this->assertInstanceOf('Symfony\Component\HttpFoundation\Request', $new_request);
 137     $this->assertSame($new_request, \Drupal::request());
 138     $this->assertSame($request, $new_request);
 139   }
 140
 141   /**
 142    * Tests whether the fixture allows us to install modules and configuration.
 143    *
 144    * @see ::testSubsequentContainerIsolation()
 145    */
 146   public function testContainerIsolation() {
 147     $this->enableModules(['system', 'user']);
 148     $this->assertNull($this->installConfig('user'));
 149   }
 150
 151   /**
 152    * Tests whether the fixture can re-install modules and configuration.
 153    *
 154    * @depends testContainerIsolation
 155    */
 156   public function testSubsequentContainerIsolation() {
 157     $this->enableModules(['system', 'user']);
 158     $this->assertNull($this->installConfig('user'));
 159   }
 160
 161   /**
 162    * @covers ::render
 163    */
 164   public function testRender() {
 165     $type = 'processed_text';
 166     $element_info = $this->container->get('element_info');
 167     $this->assertSame(['#defaults_loaded' => TRUE], $element_info->getInfo($type));
 168
 169     $this->enableModules(['filter']);
 170
 171     $this->assertNotSame($element_info, $this->container->get('element_info'));
 172     $this->assertNotEmpty($this->container->get('element_info')->getInfo($type));
 173
 174     $build = [
 175       '#type' => 'html_tag',
 176       '#tag' => 'h3',
 177       '#value' => 'Inner',
 178     ];
 179     $expected = "<h3>Inner</h3>\n";
 180
 181     $this->assertEquals('core', \Drupal::theme()->getActiveTheme()->getName());
 182     $output = \Drupal::service('renderer')->renderRoot($build);
 183     $this->assertEquals('core', \Drupal::theme()->getActiveTheme()->getName());
 184
 185     $this->assertEquals($expected, $build['#children']);
 186     $this->assertEquals($expected, $output);
 187   }
 188
 189   /**
 190    * @covers ::render
 191    */
 192   public function testRenderWithTheme() {
 193     $this->enableModules(['system']);
 194
 195     $build = [
 196       '#type' => 'textfield',
 197       '#name' => 'test',
 198     ];
 199     $expected = '/' . preg_quote('<input type="text" name="test"', '/') . '/';
 200
 201     $this->assertArrayNotHasKey('theme', $GLOBALS);
 202     $output = \Drupal::service('renderer')->renderRoot($build);
 203     $this->assertEquals('core', \Drupal::theme()->getActiveTheme()->getName());
 204
 205     $this->assertRegExp($expected, (string) $build['#children']);
 206     $this->assertRegExp($expected, (string) $output);
 207   }
 208
 209   /**
 210    * @covers ::bootKernel
 211    */
 212   public function testFileDefaultScheme() {
 213     $this->assertEquals('public', file_default_scheme());
 214     $this->assertEquals('public', \Drupal::config('system.file')->get('default_scheme'));
 215   }
 216
 217   /**
 218    * {@inheritdoc}
 219    */
 220   protected function tearDown() {
 221     parent::tearDown();
 222
 223     // Check that all tables of the test instance have been deleted. At this
 224     // point the original database connection is restored so we need to prefix
 225     // the tables.
 226     $connection = Database::getConnection();
 227     if ($connection->databaseType() != 'sqlite') {
 228       $tables = $connection->schema()->findTables($this->databasePrefix . '%');
 229       $this->assertTrue(empty($tables), 'All test tables have been removed.');
 230     }
 231     else {
 232       $result = $connection->query("SELECT name FROM " . $this->databasePrefix . ".sqlite_master WHERE type = :type AND name LIKE :table_name AND name NOT LIKE :pattern", [
 233         ':type' => 'table',
 234         ':table_name' => '%',
 235         ':pattern' => 'sqlite_%',
 236       ])->fetchAllKeyed(0, 0);
 237
 238       $this->assertTrue(empty($result), 'All test tables have been removed.');
 239     }
 240   }
 241
 242 }