ThemeHandlerTest.php 11.9 KB
Newer Older
1 2 3 4 5 6 7 8 9
<?php

/**
 * @file
 * Contains \Drupal\Tests\Core\Extension\ThemeHandlerTest.
 */

namespace Drupal\Tests\Core\Extension;

10
use Drupal\Core\Extension\Extension;
11 12
use Drupal\Core\Extension\InfoParser;
use Drupal\Core\Extension\ThemeHandler;
13
use Drupal\Core\Config\ConfigInstaller;
14 15
use Drupal\Core\KeyValueStore\KeyValueMemoryFactory;
use Drupal\Core\State\State;
16 17 18
use Drupal\Tests\UnitTestCase;

/**
19 20
 * @coversDefaultClass \Drupal\Core\Extension\ThemeHandler
 * @group Extension
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
 */
class ThemeHandlerTest extends UnitTestCase {

  /**
   * The mocked route builder.
   *
   * @var \Drupal\Core\Routing\RouteBuilder|\PHPUnit_Framework_MockObject_MockObject
   */
  protected $routeBuilder;

  /**
   * The mocked info parser.
   *
   * @var \Drupal\Core\Extension\InfoParserInterface|\PHPUnit_Framework_MockObject_MockObject
   */
  protected $infoParser;

  /**
39
   * The mocked state backend.
40
   *
41
   * @var \Drupal\Core\State\StateInterface|\PHPUnit_Framework_MockObject_MockObject
42
   */
43
  protected $state;
44 45 46 47

  /**
   * The mocked config factory.
   *
48
   * @var \Drupal\Core\Config\ConfigFactoryInterface|\PHPUnit_Framework_MockObject_MockObject
49 50 51 52 53 54 55 56 57 58
   */
  protected $configFactory;

  /**
   * The mocked module handler.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface|\PHPUnit_Framework_MockObject_MockObject
   */
  protected $moduleHandler;

59 60 61 62 63 64 65
  /**
   * The mocked config installer.
   *
   * @var \Drupal\Core\Config\ConfigInstaller|\PHPUnit_Framework_MockObject_MockObject
   */
  protected $configInstaller;

66
  /**
67
   * The extension discovery.
68
   *
69
   * @var \Drupal\Core\Extension\ExtensionDiscovery|\PHPUnit_Framework_MockObject_MockObject
70
   */
71
  protected $extensionDiscovery;
72 73 74 75 76 77 78 79 80 81 82 83

  /**
   * The tested theme handler.
   *
   * @var \Drupal\Core\Extension\ThemeHandler|\Drupal\Tests\Core\Extension\TestThemeHandler
   */
  protected $themeHandler;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
84 85 86 87 88 89 90 91 92
    $this->configFactory = $this->getConfigFactoryStub(array(
      'core.extension' => array(
        'module' => array(),
        'theme' => array(),
        'disabled' => array(
          'theme' => array(),
        ),
      ),
    ));
93
    $this->moduleHandler = $this->getMock('Drupal\Core\Extension\ModuleHandlerInterface');
94
    $this->state = new State(new KeyValueMemoryFactory());
95
    $this->infoParser = $this->getMock('Drupal\Core\Extension\InfoParserInterface');
96
    $this->configInstaller = $this->getMock('Drupal\Core\Config\ConfigInstallerInterface');
97 98 99
    $this->routeBuilder = $this->getMockBuilder('Drupal\Core\Routing\RouteBuilder')
      ->disableOriginalConstructor()
      ->getMock();
100
    $this->extensionDiscovery = $this->getMockBuilder('Drupal\Core\Extension\ExtensionDiscovery')
101 102
      ->disableOriginalConstructor()
      ->getMock();
103
    $this->themeHandler = new TestThemeHandler($this->configFactory, $this->moduleHandler, $this->state, $this->infoParser, $this->configInstaller, $this->routeBuilder, $this->extensionDiscovery);
104

105 106
    $cache_backend = $this->getMock('Drupal\Core\Cache\CacheBackendInterface');
    $this->getContainerWithCacheBins($cache_backend);
107 108 109 110 111 112 113 114
  }

  /**
   * Tests rebuilding the theme data.
   *
   * @see \Drupal\Core\Extension\ThemeHandler::rebuildThemeData()
   */
  public function testRebuildThemeData() {
115
    $this->extensionDiscovery->expects($this->at(0))
116
      ->method('scan')
117
      ->with('theme')
118
      ->will($this->returnValue(array(
119
        'seven' => new Extension('theme', DRUPAL_ROOT . '/core/themes/seven/seven.info.yml', 'seven.theme'),
120
      )));
121 122 123 124
    $this->extensionDiscovery->expects($this->at(1))
      ->method('scan')
      ->with('theme_engine')
      ->will($this->returnValue(array(
125
        'twig' => new Extension('theme_engine', DRUPAL_ROOT . '/core/themes/engines/twig/twig.info.yml', 'twig.engine'),
126
      )));
127 128 129 130 131 132 133
    $this->infoParser->expects($this->once())
      ->method('parse')
      ->with(DRUPAL_ROOT . '/core/themes/seven/seven.info.yml')
      ->will($this->returnCallback(function ($file) {
        $info_parser = new InfoParser();
        return $info_parser->parse($file);
      }));
134 135 136
    $this->moduleHandler->expects($this->once())
      ->method('buildModuleDependencies')
      ->will($this->returnArgument(0));
137 138 139 140 141 142 143 144 145

    $this->moduleHandler->expects($this->once())
      ->method('alter');

    $theme_data = $this->themeHandler->rebuildThemeData();
    $this->assertCount(1, $theme_data);
    $info = $theme_data['seven'];

    // Ensure some basic properties.
146
    $this->assertInstanceOf('Drupal\Core\Extension\Extension', $info);
147 148
    $this->assertEquals('seven', $info->getName());
    $this->assertEquals(DRUPAL_ROOT . '/core/themes/seven/seven.info.yml', $info->getPathname());
149
    $this->assertEquals(DRUPAL_ROOT . '/core/themes/seven/seven.theme', $info->getExtensionPathname());
150
    $this->assertEquals(DRUPAL_ROOT . '/core/themes/engines/twig/twig.engine', $info->owner);
151
    $this->assertEquals('twig', $info->prefix);
152 153

    $this->assertEquals('twig', $info->info['engine']);
154
    $this->assertEquals(array(), $info->info['libraries']);
155 156 157 158

    // Ensure that the css paths are set with the proper prefix.
    $this->assertEquals(array(
      'screen' => array(
159 160
        'css/seven.base.css' => DRUPAL_ROOT . '/core/themes/seven/css/seven.base.css',
        'css/style.css' => DRUPAL_ROOT . '/core/themes/seven/css/style.css',
161
        'css/layout.css' => DRUPAL_ROOT . '/core/themes/seven/css/layout.css',
162 163
        'css/components/buttons.css' => DRUPAL_ROOT . '/core/themes/seven/css/components/buttons.css',
        'css/components/buttons.theme.css' => DRUPAL_ROOT . '/core/themes/seven/css/components/buttons.theme.css',
164
        'css/components/dropbutton.component.css' => DRUPAL_ROOT . '/core/themes/seven/css/components/dropbutton.component.css',
165
        'css/components/tour.theme.css' => DRUPAL_ROOT . '/core/themes/seven/css/components/tour.theme.css',
166 167 168 169 170
      ),
    ), $info->info['stylesheets']);
    $this->assertEquals(DRUPAL_ROOT . '/core/themes/seven/screenshot.png', $info->info['screenshot']);
  }

171 172 173 174 175 176 177 178 179 180 181 182 183 184 185
  /**
   * Tests rebuild the theme data with theme parents.
   */
  public function testRebuildThemeDataWithThemeParents() {
    $this->extensionDiscovery->expects($this->at(0))
      ->method('scan')
      ->with('theme')
      ->will($this->returnValue(array(
        'test_subtheme' => new Extension('theme', DRUPAL_ROOT . '/core/modules/system/tests/themes/test_subtheme/test_subtheme.info.yml', 'test_subtheme.info.yml'),
        'test_basetheme' => new Extension('theme', DRUPAL_ROOT . '/core/modules/system/tests/themes/test_basetheme/test_basetheme.info.yml', 'test_basetheme.info.yml'),
      )));
    $this->extensionDiscovery->expects($this->at(1))
      ->method('scan')
      ->with('theme_engine')
      ->will($this->returnValue(array(
186
        'twig' => new Extension('theme_engine', DRUPAL_ROOT . '/core/themes/engines/twig/twig.info.yml', 'twig.engine'),
187 188 189 190 191 192 193 194 195 196 197 198 199 200 201
      )));
    $this->infoParser->expects($this->at(0))
      ->method('parse')
      ->with(DRUPAL_ROOT . '/core/modules/system/tests/themes/test_subtheme/test_subtheme.info.yml')
      ->will($this->returnCallback(function ($file) {
        $info_parser = new InfoParser();
        return $info_parser->parse($file);
      }));
    $this->infoParser->expects($this->at(1))
      ->method('parse')
      ->with(DRUPAL_ROOT . '/core/modules/system/tests/themes/test_basetheme/test_basetheme.info.yml')
      ->will($this->returnCallback(function ($file) {
        $info_parser = new InfoParser();
        return $info_parser->parse($file);
      }));
202 203 204
    $this->moduleHandler->expects($this->once())
      ->method('buildModuleDependencies')
      ->will($this->returnArgument(0));
205 206 207 208 209 210 211 212 213

    $theme_data = $this->themeHandler->rebuildThemeData();
    $this->assertCount(2, $theme_data);

    $info_basetheme = $theme_data['test_basetheme'];
    $info_subtheme = $theme_data['test_subtheme'];

    // Ensure some basic properties.
    $this->assertInstanceOf('Drupal\Core\Extension\Extension', $info_basetheme);
214
    $this->assertEquals('test_basetheme', $info_basetheme->getName());
215
    $this->assertInstanceOf('Drupal\Core\Extension\Extension', $info_subtheme);
216
    $this->assertEquals('test_subtheme', $info_subtheme->getName());
217 218 219 220 221

    // Test the parent/child-theme properties.
    $info_subtheme->info['base theme'] = 'test_basetheme';
    $info_basetheme->sub_themes = array('test_subtheme');

222
    $this->assertEquals(DRUPAL_ROOT . '/core/themes/engines/twig/twig.engine', $info_basetheme->owner);
223
    $this->assertEquals('twig', $info_basetheme->prefix);
224
    $this->assertEquals(DRUPAL_ROOT . '/core/themes/engines/twig/twig.engine', $info_subtheme->owner);
225 226 227
    $this->assertEquals('twig', $info_subtheme->prefix);
  }

228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370
  /**
   * Tests getting the base themes for a set a defines themes.
   *
   * @param array $themes
   *   An array of available themes, keyed by the theme name.
   * @param string $theme
   *   The theme name to find all its base themes.
   * @param array $expected
   *   The expected base themes.
   *
   * @dataProvider providerTestGetBaseThemes
   */
  public function testGetBaseThemes(array $themes, $theme, array $expected) {
    $base_themes = $this->themeHandler->getBaseThemes($themes, $theme);
    $this->assertEquals($expected, $base_themes);
  }

  /**
   * Provides test data for testGetBaseThemes.
   *
   * @return array
   *   An array of theme test data.
   */
  public function providerTestGetBaseThemes() {
    $data = array();

    // Tests a theme without any base theme.
    $themes = array();
    $themes['test_1'] = (object) array(
      'name' => 'test_1',
      'info' => array(
        'name' => 'test_1',
      ),
    );
    $data[] = array($themes, 'test_1', array());

    // Tests a theme with a non existing base theme.
    $themes = array();
    $themes['test_1'] = (object) array(
      'name' => 'test_1',
      'info' => array(
        'name' => 'test_1',
        'base theme' => 'test_2',
      ),
    );
    $data[] = array($themes, 'test_1', array('test_2' => NULL));

    // Tests a theme with a single existing base theme.
    $themes = array();
    $themes['test_1'] = (object) array(
      'name' => 'test_1',
      'info' => array(
        'name' => 'test_1',
        'base theme' => 'test_2',
      ),
    );
    $themes['test_2'] = (object) array(
      'name' => 'test_2',
      'info' => array(
        'name' => 'test_2',
      ),
    );
    $data[] = array($themes, 'test_1', array('test_2' => 'test_2'));

    // Tests a theme with multiple base themes.
    $themes = array();
    $themes['test_1'] = (object) array(
      'name' => 'test_1',
      'info' => array(
        'name' => 'test_1',
        'base theme' => 'test_2',
      ),
    );
    $themes['test_2'] = (object) array(
      'name' => 'test_2',
      'info' => array(
        'name' => 'test_2',
        'base theme' => 'test_3',
      ),
    );
    $themes['test_3'] = (object) array(
      'name' => 'test_3',
      'info' => array(
        'name' => 'test_3',
      ),
    );
    $data[] = array(
      $themes,
      'test_1',
      array('test_2' => 'test_2', 'test_3' => 'test_3'),
    );

    return $data;
  }

}

/**
 * Extends the default theme handler to mock some drupal_ methods.
 */
class TestThemeHandler extends ThemeHandler {

  /**
   * {@inheritdoc}
   */
  protected function clearCssCache() {
    $this->clearedCssCache = TRUE;
  }

  /**
   * {@inheritdoc}
   */
  protected function themeRegistryRebuild() {
    $this->registryRebuild = TRUE;
  }

  /**
   * {@inheritdoc}
   */
  protected function systemThemeList() {
    return $this->systemList;
  }

  /**
   * {@inheritdoc}
   */
  protected function systemListReset() {
  }

}

if (!defined('DRUPAL_EXTENSION_NAME_MAX_LENGTH')) {
  define('DRUPAL_EXTENSION_NAME_MAX_LENGTH', 50);
}
if (!defined('DRUPAL_PHP_FUNCTION_PATTERN')) {
  define('DRUPAL_PHP_FUNCTION_PATTERN', '[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*');
}
if (!defined('DRUPAL_ROOT')) {
  define('DRUPAL_ROOT', dirname(dirname(substr(__DIR__, 0, -strlen(__NAMESPACE__)))));
}
if (!defined('DRUPAL_MINIMUM_PHP')) {
  define('DRUPAL_MINIMUM_PHP', '5.3.10');
}