theme.test 25 KB

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  1. <?php
  2. /**
  3. * @file
  4. * Tests for the theme API.
  5. */
  6. /**
  7. * Unit tests for the Theme API.
  8. */
  9. class ThemeTestCase extends DrupalWebTestCase {
  10. protected $profile = 'testing';
  11. public static function getInfo() {
  12. return array(
  13. 'name' => 'Theme API',
  14. 'description' => 'Test low-level theme functions.',
  15. 'group' => 'Theme',
  16. );
  17. }
  18. function setUp() {
  19. parent::setUp('theme_test');
  20. theme_enable(array('test_theme'));
  21. }
  22. /**
  23. * Test function theme_get_suggestions() for SA-CORE-2009-003.
  24. */
  25. function testThemeSuggestions() {
  26. // Set the front page as something random otherwise the CLI
  27. // test runner fails.
  28. variable_set('site_frontpage', 'nobody-home');
  29. $args = array('node', '1', 'edit');
  30. $suggestions = theme_get_suggestions($args, 'page');
  31. $this->assertEqual($suggestions, array('page__node', 'page__node__%', 'page__node__1', 'page__node__edit'), 'Found expected node edit page suggestions');
  32. // Check attack vectors.
  33. $args = array('node', '\\1');
  34. $suggestions = theme_get_suggestions($args, 'page');
  35. $this->assertEqual($suggestions, array('page__node', 'page__node__%', 'page__node__1'), 'Removed invalid \\ from suggestions');
  36. $args = array('node', '1/');
  37. $suggestions = theme_get_suggestions($args, 'page');
  38. $this->assertEqual($suggestions, array('page__node', 'page__node__%', 'page__node__1'), 'Removed invalid / from suggestions');
  39. $args = array('node', "1\0");
  40. $suggestions = theme_get_suggestions($args, 'page');
  41. $this->assertEqual($suggestions, array('page__node', 'page__node__%', 'page__node__1'), 'Removed invalid \\0 from suggestions');
  42. // Define path with hyphens to be used to generate suggestions.
  43. $args = array('node', '1', 'hyphen-path');
  44. $result = array('page__node', 'page__node__%', 'page__node__1', 'page__node__hyphen_path');
  45. $suggestions = theme_get_suggestions($args, 'page');
  46. $this->assertEqual($suggestions, $result, 'Found expected page suggestions for paths containing hyphens.');
  47. }
  48. /**
  49. * Ensures preprocess functions run even for suggestion implementations.
  50. *
  51. * The theme hook used by this test has its base preprocess function in a
  52. * separate file, so this test also ensures that that file is correctly loaded
  53. * when needed.
  54. */
  55. function testPreprocessForSuggestions() {
  56. // Test with both an unprimed and primed theme registry.
  57. drupal_theme_rebuild();
  58. for ($i = 0; $i < 2; $i++) {
  59. $this->drupalGet('theme-test/suggestion');
  60. $this->assertText('Theme hook implementor=test_theme_theme_test__suggestion(). Foo=template_preprocess_theme_test', 'Theme hook suggestion ran with data available from a preprocess function for the base hook.');
  61. }
  62. }
  63. /**
  64. * Ensure page-front template suggestion is added when on front page.
  65. */
  66. function testFrontPageThemeSuggestion() {
  67. $q = $_GET['q'];
  68. // Set $_GET['q'] to node because theme_get_suggestions() will query it to
  69. // see if we are on the front page.
  70. $_GET['q'] = variable_get('site_frontpage', 'node');
  71. $suggestions = theme_get_suggestions(explode('/', $_GET['q']), 'page');
  72. // Set it back to not annoy the batch runner.
  73. $_GET['q'] = $q;
  74. $this->assertTrue(in_array('page__front', $suggestions), 'Front page template was suggested.');
  75. }
  76. /**
  77. * Ensures theme hook_*_alter() implementations can run before anything is rendered.
  78. */
  79. function testAlter() {
  80. $this->drupalGet('theme-test/alter');
  81. $this->assertText('The altered data is test_theme_theme_test_alter_alter was invoked.', 'The theme was able to implement an alter hook during page building before anything was rendered.');
  82. }
  83. /**
  84. * Ensures a theme's .info file is able to override a module CSS file from being added to the page.
  85. *
  86. * @see test_theme.info
  87. */
  88. function testCSSOverride() {
  89. // Reuse the same page as in testPreprocessForSuggestions(). We're testing
  90. // what is output to the HTML HEAD based on what is in a theme's .info file,
  91. // so it doesn't matter what page we get, as long as it is themed with the
  92. // test theme. First we test with CSS aggregation disabled.
  93. variable_set('preprocess_css', 0);
  94. $this->drupalGet('theme-test/suggestion');
  95. $this->assertNoText('system.base.css', 'The theme\'s .info file is able to override a module CSS file from being added to the page.');
  96. // Also test with aggregation enabled, simply ensuring no PHP errors are
  97. // triggered during drupal_build_css_cache() when a source file doesn't
  98. // exist. Then allow remaining tests to continue with aggregation disabled
  99. // by default.
  100. variable_set('preprocess_css', 1);
  101. $this->drupalGet('theme-test/suggestion');
  102. variable_set('preprocess_css', 0);
  103. }
  104. /**
  105. * Ensures the theme registry is rebuilt when modules are disabled/enabled.
  106. */
  107. function testRegistryRebuild() {
  108. $this->assertIdentical(theme('theme_test_foo', array('foo' => 'a')), 'a', 'The theme registry contains theme_test_foo.');
  109. module_disable(array('theme_test'), FALSE);
  110. $this->assertIdentical(theme('theme_test_foo', array('foo' => 'b')), '', 'The theme registry does not contain theme_test_foo, because the module is disabled.');
  111. module_enable(array('theme_test'), FALSE);
  112. $this->assertIdentical(theme('theme_test_foo', array('foo' => 'c')), 'c', 'The theme registry contains theme_test_foo again after re-enabling the module.');
  113. }
  114. /**
  115. * Test the list_themes() function.
  116. */
  117. function testListThemes() {
  118. $themes = list_themes();
  119. // Check if drupal_theme_access() retrieves enabled themes properly from list_themes().
  120. $this->assertTrue(drupal_theme_access('test_theme'), 'Enabled theme detected');
  121. // Check if list_themes() returns disabled themes.
  122. $this->assertTrue(array_key_exists('test_basetheme', $themes), 'Disabled theme detected');
  123. // Check for base theme and subtheme lists.
  124. $base_theme_list = array('test_basetheme' => 'Theme test base theme');
  125. $sub_theme_list = array('test_subtheme' => 'Theme test subtheme');
  126. $this->assertIdentical($themes['test_basetheme']->sub_themes, $sub_theme_list, 'Base theme\'s object includes list of subthemes.');
  127. $this->assertIdentical($themes['test_subtheme']->base_themes, $base_theme_list, 'Subtheme\'s object includes list of base themes.');
  128. // Check for theme engine in subtheme.
  129. $this->assertIdentical($themes['test_subtheme']->engine, 'phptemplate', 'Subtheme\'s object includes the theme engine.');
  130. // Check for theme engine prefix.
  131. $this->assertIdentical($themes['test_basetheme']->prefix, 'phptemplate', 'Base theme\'s object includes the theme engine prefix.');
  132. $this->assertIdentical($themes['test_subtheme']->prefix, 'phptemplate', 'Subtheme\'s object includes the theme engine prefix.');
  133. }
  134. /**
  135. * Test the theme_get_setting() function.
  136. */
  137. function testThemeGetSetting() {
  138. $GLOBALS['theme_key'] = 'test_theme';
  139. $this->assertIdentical(theme_get_setting('theme_test_setting'), 'default value', 'theme_get_setting() uses the default theme automatically.');
  140. $this->assertNotEqual(theme_get_setting('subtheme_override', 'test_basetheme'), theme_get_setting('subtheme_override', 'test_subtheme'), 'Base theme\'s default settings values can be overridden by subtheme.');
  141. $this->assertIdentical(theme_get_setting('basetheme_only', 'test_subtheme'), 'base theme value', 'Base theme\'s default settings values are inherited by subtheme.');
  142. }
  143. /**
  144. * Test the drupal_add_region_content() function.
  145. */
  146. function testDrupalAddRegionContent() {
  147. $this->drupalGet('theme-test/drupal-add-region-content');
  148. $this->assertText('Hello');
  149. $this->assertText('World');
  150. }
  151. }
  152. /**
  153. * Unit tests for theme_table().
  154. */
  155. class ThemeTableTestCase extends DrupalWebTestCase {
  156. public static function getInfo() {
  157. return array(
  158. 'name' => 'Theme Table',
  159. 'description' => 'Tests built-in theme functions.',
  160. 'group' => 'Theme',
  161. );
  162. }
  163. /**
  164. * Tableheader.js provides 'sticky' table headers, and is included by default.
  165. */
  166. function testThemeTableStickyHeaders() {
  167. $header = array('one', 'two', 'three');
  168. $rows = array(array(1,2,3), array(4,5,6), array(7,8,9));
  169. $this->content = theme('table', array('header' => $header, 'rows' => $rows));
  170. $js = drupal_add_js();
  171. $this->assertTrue(isset($js['misc/tableheader.js']), 'tableheader.js was included when $sticky = TRUE.');
  172. $this->assertRaw('sticky-enabled', 'Table has a class of sticky-enabled when $sticky = TRUE.');
  173. drupal_static_reset('drupal_add_js');
  174. }
  175. /**
  176. * If $sticky is FALSE, no tableheader.js should be included.
  177. */
  178. function testThemeTableNoStickyHeaders() {
  179. $header = array('one', 'two', 'three');
  180. $rows = array(array(1,2,3), array(4,5,6), array(7,8,9));
  181. $attributes = array();
  182. $caption = NULL;
  183. $colgroups = array();
  184. $this->content = theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => $attributes, 'caption' => $caption, 'colgroups' => $colgroups, 'sticky' => FALSE));
  185. $js = drupal_add_js();
  186. $this->assertFalse(isset($js['misc/tableheader.js']), 'tableheader.js was not included because $sticky = FALSE.');
  187. $this->assertNoRaw('sticky-enabled', 'Table does not have a class of sticky-enabled because $sticky = FALSE.');
  188. drupal_static_reset('drupal_add_js');
  189. }
  190. /**
  191. * Tests that the table header is printed correctly even if there are no rows,
  192. * and that the empty text is displayed correctly.
  193. */
  194. function testThemeTableWithEmptyMessage() {
  195. $header = array(
  196. t('Header 1'),
  197. array(
  198. 'data' => t('Header 2'),
  199. 'colspan' => 2,
  200. ),
  201. );
  202. $this->content = theme('table', array('header' => $header, 'rows' => array(), 'empty' => t('No strings available.')));
  203. $this->assertRaw('<tr class="odd"><td colspan="3" class="empty message">No strings available.</td>', 'Correct colspan was set on empty message.');
  204. $this->assertRaw('<thead><tr><th>Header 1</th>', 'Table header was printed.');
  205. }
  206. /**
  207. * Tests that the 'no_striping' option works correctly.
  208. */
  209. function testThemeTableWithNoStriping() {
  210. $rows = array(
  211. array(
  212. 'data' => array(1),
  213. 'no_striping' => TRUE,
  214. ),
  215. );
  216. $this->content = theme('table', array('rows' => $rows));
  217. $this->assertNoRaw('class="odd"', 'Odd/even classes were not added because $no_striping = TRUE.');
  218. $this->assertNoRaw('no_striping', 'No invalid no_striping HTML attribute was printed.');
  219. }
  220. }
  221. /**
  222. * Unit tests for theme_item_list().
  223. */
  224. class ThemeItemListUnitTest extends DrupalWebTestCase {
  225. public static function getInfo() {
  226. return array(
  227. 'name' => 'Theme item list',
  228. 'description' => 'Test the theme_item_list() function.',
  229. 'group' => 'Theme',
  230. );
  231. }
  232. /**
  233. * Test item list rendering.
  234. */
  235. function testItemList() {
  236. $items = array('a', array('data' => 'b', 'children' => array('c' => 'c', 'd' => 'd', 'e' => 'e')), 'f');
  237. $expected = '<div class="item-list"><ul><li class="first">a</li>
  238. <li>b<div class="item-list"><ul><li class="first">c</li>
  239. <li>d</li>
  240. <li class="last">e</li>
  241. </ul></div></li>
  242. <li class="last">f</li>
  243. </ul></div>';
  244. $output = theme('item_list', array('items' => $items));
  245. $this->assertIdentical($expected, $output, 'Item list is rendered correctly.');
  246. }
  247. }
  248. /**
  249. * Unit tests for theme_links().
  250. */
  251. class ThemeLinksTest extends DrupalWebTestCase {
  252. public static function getInfo() {
  253. return array(
  254. 'name' => 'Links',
  255. 'description' => 'Test the theme_links() function and rendering groups of links.',
  256. 'group' => 'Theme',
  257. );
  258. }
  259. /**
  260. * Test the use of drupal_pre_render_links() on a nested array of links.
  261. */
  262. function testDrupalPreRenderLinks() {
  263. // Define the base array to be rendered, containing a variety of different
  264. // kinds of links.
  265. $base_array = array(
  266. '#theme' => 'links',
  267. '#pre_render' => array('drupal_pre_render_links'),
  268. '#links' => array(
  269. 'parent_link' => array(
  270. 'title' => 'Parent link original',
  271. 'href' => 'parent-link-original',
  272. ),
  273. ),
  274. 'first_child' => array(
  275. '#theme' => 'links',
  276. '#links' => array(
  277. // This should be rendered if 'first_child' is rendered separately,
  278. // but ignored if the parent is being rendered (since it duplicates
  279. // one of the parent's links).
  280. 'parent_link' => array(
  281. 'title' => 'Parent link copy',
  282. 'href' => 'parent-link-copy',
  283. ),
  284. // This should always be rendered.
  285. 'first_child_link' => array(
  286. 'title' => 'First child link',
  287. 'href' => 'first-child-link',
  288. ),
  289. ),
  290. ),
  291. // This should always be rendered as part of the parent.
  292. 'second_child' => array(
  293. '#theme' => 'links',
  294. '#links' => array(
  295. 'second_child_link' => array(
  296. 'title' => 'Second child link',
  297. 'href' => 'second-child-link',
  298. ),
  299. ),
  300. ),
  301. // This should never be rendered, since the user does not have access to
  302. // it.
  303. 'third_child' => array(
  304. '#theme' => 'links',
  305. '#links' => array(
  306. 'third_child_link' => array(
  307. 'title' => 'Third child link',
  308. 'href' => 'third-child-link',
  309. ),
  310. ),
  311. '#access' => FALSE,
  312. ),
  313. );
  314. // Start with a fresh copy of the base array, and try rendering the entire
  315. // thing. We expect a single <ul> with appropriate links contained within
  316. // it.
  317. $render_array = $base_array;
  318. $html = drupal_render($render_array);
  319. $dom = new DOMDocument();
  320. $dom->loadHTML($html);
  321. $this->assertEqual($dom->getElementsByTagName('ul')->length, 1, 'One "ul" tag found in the rendered HTML.');
  322. $list_elements = $dom->getElementsByTagName('li');
  323. $this->assertEqual($list_elements->length, 3, 'Three "li" tags found in the rendered HTML.');
  324. $this->assertEqual($list_elements->item(0)->nodeValue, 'Parent link original', 'First expected link found.');
  325. $this->assertEqual($list_elements->item(1)->nodeValue, 'First child link', 'Second expected link found.');
  326. $this->assertEqual($list_elements->item(2)->nodeValue, 'Second child link', 'Third expected link found.');
  327. $this->assertIdentical(strpos($html, 'Parent link copy'), FALSE, '"Parent link copy" link not found.');
  328. $this->assertIdentical(strpos($html, 'Third child link'), FALSE, '"Third child link" link not found.');
  329. // Now render 'first_child', followed by the rest of the links, and make
  330. // sure we get two separate <ul>'s with the appropriate links contained
  331. // within each.
  332. $render_array = $base_array;
  333. $child_html = drupal_render($render_array['first_child']);
  334. $parent_html = drupal_render($render_array);
  335. // First check the child HTML.
  336. $dom = new DOMDocument();
  337. $dom->loadHTML($child_html);
  338. $this->assertEqual($dom->getElementsByTagName('ul')->length, 1, 'One "ul" tag found in the rendered child HTML.');
  339. $list_elements = $dom->getElementsByTagName('li');
  340. $this->assertEqual($list_elements->length, 2, 'Two "li" tags found in the rendered child HTML.');
  341. $this->assertEqual($list_elements->item(0)->nodeValue, 'Parent link copy', 'First expected link found.');
  342. $this->assertEqual($list_elements->item(1)->nodeValue, 'First child link', 'Second expected link found.');
  343. // Then check the parent HTML.
  344. $dom = new DOMDocument();
  345. $dom->loadHTML($parent_html);
  346. $this->assertEqual($dom->getElementsByTagName('ul')->length, 1, 'One "ul" tag found in the rendered parent HTML.');
  347. $list_elements = $dom->getElementsByTagName('li');
  348. $this->assertEqual($list_elements->length, 2, 'Two "li" tags found in the rendered parent HTML.');
  349. $this->assertEqual($list_elements->item(0)->nodeValue, 'Parent link original', 'First expected link found.');
  350. $this->assertEqual($list_elements->item(1)->nodeValue, 'Second child link', 'Second expected link found.');
  351. $this->assertIdentical(strpos($parent_html, 'First child link'), FALSE, '"First child link" link not found.');
  352. $this->assertIdentical(strpos($parent_html, 'Third child link'), FALSE, '"Third child link" link not found.');
  353. }
  354. }
  355. /**
  356. * Functional test for initialization of the theme system in hook_init().
  357. */
  358. class ThemeHookInitTestCase extends DrupalWebTestCase {
  359. public static function getInfo() {
  360. return array(
  361. 'name' => 'Theme initialization in hook_init()',
  362. 'description' => 'Tests that the theme system can be correctly initialized in hook_init().',
  363. 'group' => 'Theme',
  364. );
  365. }
  366. function setUp() {
  367. parent::setUp('theme_test');
  368. }
  369. /**
  370. * Test that the theme system can generate output when called by hook_init().
  371. */
  372. function testThemeInitializationHookInit() {
  373. $this->drupalGet('theme-test/hook-init');
  374. $this->assertRaw('Themed output generated in hook_init()', 'Themed output generated in hook_init() correctly appears on the page.');
  375. $this->assertRaw('bartik/css/style.css', "The default theme's CSS appears on the page when the theme system is initialized in hook_init().");
  376. }
  377. }
  378. /**
  379. * Tests autocompletion not loading registry.
  380. */
  381. class ThemeFastTestCase extends DrupalWebTestCase {
  382. public static function getInfo() {
  383. return array(
  384. 'name' => 'Theme fast initialization',
  385. 'description' => 'Test that autocompletion does not load the registry.',
  386. 'group' => 'Theme'
  387. );
  388. }
  389. function setUp() {
  390. parent::setUp('theme_test');
  391. $this->account = $this->drupalCreateUser(array('access user profiles'));
  392. }
  393. /**
  394. * Tests access to user autocompletion and verify the correct results.
  395. */
  396. function testUserAutocomplete() {
  397. $this->drupalLogin($this->account);
  398. $this->drupalGet('user/autocomplete/' . $this->account->name);
  399. $this->assertText('registry not initialized', 'The registry was not initialized');
  400. }
  401. }
  402. /**
  403. * Tests the markup of core render element types passed to drupal_render().
  404. */
  405. class RenderElementTypesTestCase extends DrupalWebTestCase {
  406. public static function getInfo() {
  407. return array(
  408. 'name' => 'Render element types',
  409. 'description' => 'Tests the markup of core render element types passed to drupal_render().',
  410. 'group' => 'Theme',
  411. );
  412. }
  413. /**
  414. * Asserts that an array of elements is rendered properly.
  415. *
  416. * @param array $elements
  417. * An array of associative arrays describing render elements and their
  418. * expected markup. Each item in $elements must contain the following:
  419. * - 'name': This human readable description will be displayed on the test
  420. * results page.
  421. * - 'value': This is the render element to test.
  422. * - 'expected': This is the expected markup for the element in 'value'.
  423. */
  424. function assertElements($elements) {
  425. foreach($elements as $element) {
  426. $this->assertIdentical(drupal_render($element['value']), $element['expected'], '"' . $element['name'] . '" input rendered correctly by drupal_render().');
  427. }
  428. }
  429. /**
  430. * Tests system #type 'container'.
  431. */
  432. function testContainer() {
  433. $elements = array(
  434. // Basic container with no attributes.
  435. array(
  436. 'name' => "#type 'container' with no HTML attributes",
  437. 'value' => array(
  438. '#type' => 'container',
  439. 'child' => array(
  440. '#markup' => 'foo',
  441. ),
  442. ),
  443. 'expected' => '<div>foo</div>',
  444. ),
  445. // Container with a class.
  446. array(
  447. 'name' => "#type 'container' with a class HTML attribute",
  448. 'value' => array(
  449. '#type' => 'container',
  450. 'child' => array(
  451. '#markup' => 'foo',
  452. ),
  453. '#attributes' => array(
  454. 'class' => 'bar',
  455. ),
  456. ),
  457. 'expected' => '<div class="bar">foo</div>',
  458. ),
  459. );
  460. $this->assertElements($elements);
  461. }
  462. /**
  463. * Tests system #type 'html_tag'.
  464. */
  465. function testHtmlTag() {
  466. $elements = array(
  467. // Test auto-closure meta tag generation.
  468. array(
  469. 'name' => "#type 'html_tag' auto-closure meta tag generation",
  470. 'value' => array(
  471. '#type' => 'html_tag',
  472. '#tag' => 'meta',
  473. '#attributes' => array(
  474. 'name' => 'description',
  475. 'content' => 'Drupal test',
  476. ),
  477. ),
  478. 'expected' => '<meta name="description" content="Drupal test" />' . "\n",
  479. ),
  480. // Test title tag generation.
  481. array(
  482. 'name' => "#type 'html_tag' title tag generation",
  483. 'value' => array(
  484. '#type' => 'html_tag',
  485. '#tag' => 'title',
  486. '#value' => 'title test',
  487. ),
  488. 'expected' => '<title>title test</title>' . "\n",
  489. ),
  490. );
  491. $this->assertElements($elements);
  492. }
  493. }
  494. /**
  495. * Tests for the ThemeRegistry class.
  496. */
  497. class ThemeRegistryTestCase extends DrupalWebTestCase {
  498. public static function getInfo() {
  499. return array(
  500. 'name' => 'ThemeRegistry',
  501. 'description' => 'Tests the behavior of the ThemeRegistry class',
  502. 'group' => 'Theme',
  503. );
  504. }
  505. function setUp() {
  506. parent::setUp('theme_test');
  507. }
  508. /**
  509. * Tests the behavior of the theme registry class.
  510. */
  511. function testRaceCondition() {
  512. $_SERVER['REQUEST_METHOD'] = 'GET';
  513. $cid = 'test_theme_registry';
  514. // Directly instantiate the theme registry, this will cause a base cache
  515. // entry to be written in __construct().
  516. $registry = new ThemeRegistry($cid, 'cache');
  517. $this->assertTrue(cache_get($cid), 'Cache entry was created.');
  518. // Trigger a cache miss for an offset.
  519. $this->assertTrue($registry['theme_test_template_test'], 'Offset was returned correctly from the theme registry.');
  520. // This will cause the ThemeRegistry class to write an updated version of
  521. // the cache entry when it is destroyed, usually at the end of the request.
  522. // Before that happens, manually delete the cache entry we created earlier
  523. // so that the new entry is written from scratch.
  524. cache_clear_all($cid, 'cache');
  525. // Destroy the class so that it triggers a cache write for the offset.
  526. unset($registry);
  527. $this->assertTrue(cache_get($cid), 'Cache entry was created.');
  528. // Create a new instance of the class. Confirm that both the offset
  529. // requested previously, and one that has not yet been requested are both
  530. // available.
  531. $registry = new ThemeRegistry($cid, 'cache');
  532. $this->assertTrue($registry['theme_test_template_test'], 'Offset was returned correctly from the theme registry');
  533. $this->assertTrue($registry['theme_test_template_test_2'], 'Offset was returned correctly from the theme registry');
  534. }
  535. }
  536. /**
  537. * Tests for theme debug markup.
  538. */
  539. class ThemeDebugMarkupTestCase extends DrupalWebTestCase {
  540. public static function getInfo() {
  541. return array(
  542. 'name' => 'Theme debug markup',
  543. 'description' => 'Tests theme debug markup output.',
  544. 'group' => 'Theme',
  545. );
  546. }
  547. function setUp() {
  548. parent::setUp('theme_test', 'node');
  549. theme_enable(array('test_theme'));
  550. }
  551. /**
  552. * Tests debug markup added to template output.
  553. */
  554. function testDebugOutput() {
  555. variable_set('theme_default', 'test_theme');
  556. // Enable the debug output.
  557. variable_set('theme_debug', TRUE);
  558. $registry = theme_get_registry();
  559. $extension = '.tpl.php';
  560. // Populate array of templates.
  561. $templates = drupal_find_theme_templates($registry, $extension, drupal_get_path('theme', 'test_theme'));
  562. $templates += drupal_find_theme_templates($registry, $extension, drupal_get_path('module', 'node'));
  563. // Create a node and test different features of the debug markup.
  564. $node = $this->drupalCreateNode();
  565. $this->drupalGet('node/' . $node->nid);
  566. $this->assertRaw('<!-- THEME DEBUG -->', 'Theme debug markup found in theme output when debug is enabled.');
  567. $this->assertRaw("CALL: theme('node')", 'Theme call information found.');
  568. $this->assertRaw('x node--1' . $extension . PHP_EOL . ' * node--page' . $extension . PHP_EOL . ' * node' . $extension, 'Suggested template files found in order and node ID specific template shown as current template.');
  569. $template_filename = $templates['node__1']['path'] . '/' . $templates['node__1']['template'] . $extension;
  570. $this->assertRaw("BEGIN OUTPUT from '$template_filename'", 'Full path to current template file found.');
  571. // Create another node and make sure the template suggestions shown in the
  572. // debug markup are correct.
  573. $node2 = $this->drupalCreateNode();
  574. $this->drupalGet('node/' . $node2->nid);
  575. $this->assertRaw('* node--2' . $extension . PHP_EOL . ' * node--page' . $extension . PHP_EOL . ' x node' . $extension, 'Suggested template files found in order and base template shown as current template.');
  576. // Create another node and make sure the template suggestions shown in the
  577. // debug markup are correct.
  578. $node3 = $this->drupalCreateNode();
  579. $build = array('#theme' => 'node__foo__bar');
  580. $build += node_view($node3);
  581. $output = drupal_render($build);
  582. $this->assertTrue(strpos($output, "CALL: theme('node__foo__bar')") !== FALSE, 'Theme call information found.');
  583. $this->assertTrue(strpos($output, '* node--foo--bar' . $extension . PHP_EOL . ' * node--foo' . $extension . PHP_EOL . ' * node--3' . $extension . PHP_EOL . ' * node--page' . $extension . PHP_EOL . ' x node' . $extension) !== FALSE, 'Suggested template files found in order and base template shown as current template.');
  584. // Disable theme debug.
  585. variable_set('theme_debug', FALSE);
  586. $this->drupalGet('node/' . $node->nid);
  587. $this->assertNoRaw('<!-- THEME DEBUG -->', 'Theme debug markup not found in theme output when debug is disabled.');
  588. }
  589. }