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class LibrariesTestCase in Libraries API 7.3

Tests basic detection and loading of libraries.

Hierarchy

Expanded class hierarchy of LibrariesTestCase

File

tests/libraries.test, line 63
Tests for Libraries API.

View source 
class LibrariesTestCase extends DrupalWebTestCase {
  protected $profile = 'testing';
  public static function getInfo() {
    return array(
      'name' => 'Libraries detection and loading',
      'description' => 'Tests detection and loading of libraries.',
      'group' => 'Libraries API',
    );
  }
  function setUp() {
    parent::setUp('libraries', 'libraries_test_module');
    theme_enable(array(
      'libraries_test_theme',
    ));
  }

  /**
   * Tests libraries_detect_dependencies().
   */
  function testLibrariesDetectDependencies() {
    $library = array(
      'name' => 'Example',
      'dependencies' => array(
        'example_missing',
      ),
    );
    libraries_detect_dependencies($library);
    $this
      ->assertEqual($library['error'], 'missing dependency', 'libraries_detect_dependencies() detects missing dependency');
    $error_message = t('The %dependency library, which the %library library depends on, is not installed.', array(
      '%dependency' => 'Example missing',
      '%library' => $library['name'],
    ));
    $this
      ->verbose("Expected:<br>{$error_message}");
    $this
      ->verbose('Actual:<br>' . $library['error message']);
    $this
      ->assertEqual($library['error message'], $error_message, 'Correct error message for a missing dependency');

    // Test versioned dependencies.
    $version = '1.1';
    $compatible = array(
      '1.1',
      '<=1.1',
      '>=1.1',
      '<1.2',
      '<2.0',
      '>1.0',
      '>1.0-rc1',
      '>1.0-beta2',
      '>1.0-alpha3',
      '>0.1',
      '<1.2, >1.0',
      '>0.1, <=1.1',
    );
    $incompatible = array(
      '1.2',
      '2.0',
      '<1.1',
      '>1.1',
      '<=1.0',
      '<=1.0-rc1',
      '<=1.0-beta2',
      '<=1.0-alpha3',
      '>=1.2',
      '<1.1, >0.9',
      '>=0.1, <1.1',
    );
    $library = array(
      'name' => 'Example',
    );
    foreach ($compatible as $version_string) {
      $library['dependencies'][0] = "example_dependency ({$version_string})";

      // libraries_detect_dependencies() is a post-detect callback, so
      // 'installed' is already set, when it is called. It sets the value to
      // FALSE for missing or incompatible dependencies.
      $library['installed'] = TRUE;
      libraries_detect_dependencies($library);
      $this
        ->verbose('Library:<pre>' . var_export($library, TRUE) . '</pre>');
      $this
        ->assertTrue($library['installed'], "libraries_detect_dependencies() detects compatible version string: '{$version_string}' is compatible with '{$version}'");
    }
    foreach ($incompatible as $version_string) {
      $library['dependencies'][0] = "example_dependency ({$version_string})";
      $library['installed'] = TRUE;
      unset($library['error'], $library['error message']);
      libraries_detect_dependencies($library);
      $this
        ->verbose('Library:<pre>' . var_export($library, TRUE) . '</pre>');
      $this
        ->assertEqual($library['error'], 'incompatible dependency', "libraries_detect_dependencies() detects incompatible version strings: '{$version_string}' is incompatible with '{$version}'");
    }

    // Instead of repeating this assertion for each version string, we just
    // re-use the $library variable from the foreach loop.
    $error_message = t('The version %dependency_version of the %dependency library is not compatible with the %library library.', array(
      '%dependency_version' => $version,
      '%dependency' => 'Example dependency',
      '%library' => $library['name'],
    ));
    $this
      ->verbose("Expected:<br>{$error_message}");
    $this
      ->verbose('Actual:<br>' . $library['error message']);
    $this
      ->assertEqual($library['error message'], $error_message, 'Correct error message for an incompatible dependency');
  }

  /**
   * Tests libraries_scan_info_files().
   */
  function testLibrariesScanInfoFiles() {
    $expected = array(
      'example_info_file' => (object) array(
        'uri' => drupal_get_path('module', 'libraries') . '/tests/libraries/example_info_file.libraries.info',
        'filename' => 'example_info_file.libraries.info',
        'name' => 'example_info_file.libraries',
      ),
    );
    $this
      ->assertEqual(libraries_scan_info_files(), $expected, 'libraries_scan_info_files() correctly finds the example info file.');
    $this
      ->verbose('<pre>' . var_export(libraries_scan_info_files(), TRUE) . '</pre>');
  }

  /**
   * Tests libraries_info().
   */
  function testLibrariesInfo() {

    // Test that modules can provide and alter library information.
    $info = libraries_info();
    $this
      ->assertTrue(isset($info['example_module']));
    $this
      ->verbose('Library:<pre>' . var_export($info['example_module'], TRUE) . '</pre>');
    $this
      ->assertEqual($info['example_module']['info type'], 'module');
    $this
      ->assertEqual($info['example_module']['module'], 'libraries_test_module');
    $this
      ->assertTrue($info['example_module']['module_altered']);

    // Test that themes can provide and alter library information.
    $this
      ->assertTrue(isset($info['example_theme']));
    $this
      ->verbose('Library:<pre>' . var_export($info['example_theme'], TRUE) . '</pre>');
    $this
      ->assertEqual($info['example_theme']['info type'], 'theme');
    $this
      ->assertEqual($info['example_theme']['theme'], 'libraries_test_theme');
    $this
      ->assertTrue($info['example_theme']['theme_altered']);

    // Test that library information is found correctly.
    $expected = array(
      'name' => 'Example files',
      'library path' => drupal_get_path('module', 'libraries') . '/tests/libraries/example',
      'version' => '1',
      'files' => array(
        'js' => array(
          'example_1.js' => array(),
        ),
        'css' => array(
          'example_1.css' => array(),
        ),
        'php' => array(
          'example_1.php' => array(),
        ),
      ),
      'info type' => 'module',
      'module' => 'libraries_test_module',
    );
    libraries_info_defaults($expected, 'example_files');
    $library = libraries_info('example_files');
    $this
      ->verbose('Expected:<pre>' . var_export($expected, TRUE) . '</pre>');
    $this
      ->verbose('Actual:<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library, $expected, 'Library information is correctly gathered.');

    // Test a library specified with an .info file gets detected.
    $expected = array(
      'name' => 'Example info file',
      'info type' => 'info file',
      'info file' => drupal_get_path('module', 'libraries') . '/tests/libraries/example_info_file.libraries.info',
    );
    libraries_info_defaults($expected, 'example_info_file');
    $library = libraries_info('example_info_file');

    // If this module was downloaded from Drupal.org, the Drupal.org packaging
    // system has corrupted the test info file.
    // @see http://drupal.org/node/1606606
    unset($library['core'], $library['datestamp'], $library['project'], $library['version']);
    $this
      ->verbose('Expected:<pre>' . var_export($expected, TRUE) . '</pre>');
    $this
      ->verbose('Actual:<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library, $expected, 'Library specified with an .info file found');
  }

  /**
   * Tests libraries_detect().
   */
  function testLibrariesDetect() {

    // Test missing library.
    $library = libraries_detect('example_missing');
    $this
      ->verbose('<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library['error'], 'not found', 'Missing library not found.');
    $error_message = t('The %library library could not be found.', array(
      '%library' => $library['name'],
    ));
    $this
      ->assertEqual($library['error message'], $error_message, 'Correct error message for a missing library.');

    // Test unknown library version.
    $library = libraries_detect('example_undetected_version');
    $this
      ->verbose('<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library['error'], 'not detected', 'Undetected version detected as such.');
    $error_message = t('The version of the %library library could not be detected.', array(
      '%library' => $library['name'],
    ));
    $this
      ->assertEqual($library['error message'], $error_message, 'Correct error message for a library with an undetected version.');

    // Test unsupported library version.
    $library = libraries_detect('example_unsupported_version');
    $this
      ->verbose('<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library['error'], 'not supported', 'Unsupported version detected as such.');
    $error_message = t('The installed version %version of the %library library is not supported.', array(
      '%version' => $library['version'],
      '%library' => $library['name'],
    ));
    $this
      ->assertEqual($library['error message'], $error_message, 'Correct error message for a library with an unsupported version.');

    // Test supported library version.
    $library = libraries_detect('example_supported_version');
    $this
      ->verbose('<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library['installed'], TRUE, 'Supported library version found.');

    // Test libraries_get_version().
    $library = libraries_detect('example_default_version_callback');
    $this
      ->verbose('<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library['version'], '1', 'Expected version returned by default version callback.');

    // Test a multiple-parameter version callback.
    $library = libraries_detect('example_multiple_parameter_version_callback');
    $this
      ->verbose('<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library['version'], '1', 'Expected version returned by multiple parameter version callback.');

    // Test a top-level files property.
    $library = libraries_detect('example_files');
    $files = array(
      'js' => array(
        'example_1.js' => array(),
      ),
      'css' => array(
        'example_1.css' => array(),
      ),
      'php' => array(
        'example_1.php' => array(),
      ),
    );
    $this
      ->verbose('<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library['files'], $files, 'Top-level files property works.');

    // Test version-specific library files.
    $library = libraries_detect('example_versions');
    $files = array(
      'js' => array(
        'example_2.js' => array(),
      ),
      'css' => array(
        'example_2.css' => array(),
      ),
      'php' => array(
        'example_2.php' => array(),
      ),
    );
    $this
      ->verbose('<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library['files'], $files, 'Version-specific library files found.');

    // Test missing variant.
    $library = libraries_detect('example_variant_missing');
    $this
      ->verbose('<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library['variants']['example_variant']['error'], 'not found', 'Missing variant not found');
    $error_message = t('The %variant variant of the %library library could not be found.', array(
      '%variant' => 'example_variant',
      '%library' => 'Example variant missing',
    ));
    $this
      ->assertEqual($library['variants']['example_variant']['error message'], $error_message, 'Correct error message for a missing variant.');

    // Test existing variant.
    $library = libraries_detect('example_variant');
    $this
      ->verbose('<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library['variants']['example_variant']['installed'], TRUE, 'Existing variant found.');
  }

  /**
   * Tests libraries_load().
   */
  function testLibrariesLoad() {

    // Test dependencies.
    $library = libraries_load('example_dependency_missing');
    $this
      ->verbose('<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertFalse($library['loaded'], 'Library with missing dependency cannot be loaded');
    $library = libraries_load('example_dependency_incompatible');
    $this
      ->verbose('<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertFalse($library['loaded'], 'Library with incompatible dependency cannot be loaded');
    $library = libraries_load('example_dependency_compatible');
    $this
      ->verbose('<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library['loaded'], 1, 'Library with compatible dependency is loaded');
    $loaded =& drupal_static('libraries_load');
    $this
      ->verbose('<pre>' . var_export($loaded, TRUE) . '</pre>');
    $this
      ->assertEqual($loaded['example_dependency']['loaded'], 1, 'Dependency library is also loaded');

    // Test that PHP files that have a local $path variable do not break library
    // loading.
    // @see _libraries_require_once()
    $library = libraries_load('example_path_variable_override');
    $this
      ->assertEqual($library['loaded'], 2, 'PHP files cannot break library loading.');
  }

  /**
   * Tests the applying of callbacks.
   */
  function testCallbacks() {
    $expected = array(
      'name' => 'Example callback',
      'library path' => drupal_get_path('module', 'libraries') . '/tests/libraries/example',
      'version' => '1',
      'versions' => array(
        '1' => array(
          'variants' => array(
            'example_variant' => array(
              'info callback' => 'not applied',
              'pre-detect callback' => 'not applied',
              'post-detect callback' => 'not applied',
              'pre-dependencies-load callback' => 'not applied',
              'pre-load callback' => 'not applied',
              'post-load callback' => 'not applied',
            ),
          ),
          'info callback' => 'not applied',
          'pre-detect callback' => 'not applied',
          'post-detect callback' => 'not applied',
          'pre-dependencies-load callback' => 'not applied',
          'pre-load callback' => 'not applied',
          'post-load callback' => 'not applied',
        ),
      ),
      'variants' => array(
        'example_variant' => array(
          'info callback' => 'not applied',
          'pre-detect callback' => 'not applied',
          'post-detect callback' => 'not applied',
          'pre-dependencies-load callback' => 'not applied',
          'pre-load callback' => 'not applied',
          'post-load callback' => 'not applied',
        ),
      ),
      'callbacks' => array(
        'info' => array(
          '_libraries_test_module_info_callback',
        ),
        'pre-detect' => array(
          '_libraries_test_module_pre_detect_callback',
        ),
        'post-detect' => array(
          '_libraries_test_module_post_detect_callback',
        ),
        'pre-dependencies-load' => array(
          '_libraries_test_module_pre_dependencies_load_callback',
        ),
        'pre-load' => array(
          '_libraries_test_module_pre_load_callback',
        ),
        'post-load' => array(
          '_libraries_test_module_post_load_callback',
        ),
      ),
      'info callback' => 'not applied',
      'pre-detect callback' => 'not applied',
      'post-detect callback' => 'not applied',
      'pre-dependencies-load callback' => 'not applied',
      'pre-load callback' => 'not applied',
      'post-load callback' => 'not applied',
      'info type' => 'module',
      'module' => 'libraries_test_module',
    );
    libraries_info_defaults($expected, 'example_callback');

    // Test a callback in the 'info' group.
    $expected['info callback'] = 'applied (top-level)';
    $expected['versions']['1']['info callback'] = 'applied (version 1)';
    $expected['versions']['1']['variants']['example_variant']['info callback'] = 'applied (version 1, variant example_variant)';
    $expected['variants']['example_variant']['info callback'] = 'applied (variant example_variant)';
    $library = libraries_info('example_callback');
    $this
      ->verbose('Expected:<pre>' . var_export($expected, TRUE) . '</pre>');
    $this
      ->verbose('Actual:<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library, $expected, 'Prepare callback was applied correctly.');

    // Test a callback in the 'pre-detect' and 'post-detect' phases.
    // Successfully detected libraries should only contain version information
    // for the detected version and thus, be marked as installed.
    unset($expected['versions']);
    $expected['installed'] = TRUE;

    // Additionally, version-specific properties of the detected version are
    // supposed to override the corresponding top-level properties.
    $expected['info callback'] = 'applied (version 1)';
    $expected['variants']['example_variant']['installed'] = TRUE;
    $expected['variants']['example_variant']['info callback'] = 'applied (version 1, variant example_variant)';

    // Version-overloading takes place after the 'pre-detect' callbacks have
    // been applied.
    $expected['pre-detect callback'] = 'applied (version 1)';
    $expected['post-detect callback'] = 'applied (top-level)';
    $expected['variants']['example_variant']['pre-detect callback'] = 'applied (version 1, variant example_variant)';
    $expected['variants']['example_variant']['post-detect callback'] = 'applied (variant example_variant)';
    $library = libraries_detect('example_callback');
    $this
      ->verbose('Expected:<pre>' . var_export($expected, TRUE) . '</pre>');
    $this
      ->verbose('Actual:<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library, $expected, 'Detect callback was applied correctly.');

    // Test a callback in the 'pre-dependencies-load', 'pre-load' and
    // 'post-load' phases.
    // Successfully loaded libraries should only contain information about the
    // already loaded variant.
    unset($expected['variants']);
    $expected['loaded'] = 0;
    $expected['pre-dependencies-load callback'] = 'applied (top-level)';
    $expected['pre-load callback'] = 'applied (top-level)';
    $expected['post-load callback'] = 'applied (top-level)';
    $library = libraries_load('example_callback');
    $this
      ->verbose('Expected:<pre>' . var_export($expected, TRUE) . '</pre>');
    $this
      ->verbose('Actual:<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library, $expected, 'Pre-load and post-load callbacks were applied correctly.');

    // This is not recommended usually and is only used for testing purposes.
    drupal_static_reset('libraries_load');

    // Successfully loaded library variants are supposed to contain the specific
    // variant information only.
    $expected['info callback'] = 'applied (version 1, variant example_variant)';
    $expected['pre-detect callback'] = 'applied (version 1, variant example_variant)';
    $expected['post-detect callback'] = 'applied (variant example_variant)';
    $library = libraries_load('example_callback', 'example_variant');
    $this
      ->verbose('Expected:<pre>' . var_export($expected, TRUE) . '</pre>');
    $this
      ->verbose('Actual:<pre>' . var_export($library, TRUE) . '</pre>');
    $this
      ->assertEqual($library, $expected, 'Pre-detect and post-detect callbacks were applied correctly to a variant.');
  }

  /**
   * Tests that library files are properly added to the page output.
   *
   * We check for JavaScript and CSS files directly in the DOM and add a list of
   * included PHP files manually to the page output.
   *
   * @see _libraries_test_module_load()
   */
  function testLibrariesOutput() {

    // Test loading of a simple library with a top-level files property.
    $this
      ->drupalGet('libraries-test-module/files');
    $this
      ->assertLibraryFiles('example_1', 'File loading');

    // Test loading of integration files.
    $this
      ->drupalGet('libraries-test-module/module-integration-files');
    $this
      ->assertRaw('libraries_test_module.js', 'Integration file loading: libraries_test_module.js found');
    $this
      ->assertRaw('libraries_test_module.css', 'Integration file loading: libraries_test_module.css found');
    $this
      ->assertRaw('libraries_test_module.inc', 'Integration file loading: libraries_test_module.inc found');
    $this
      ->drupalGet('libraries-test-module/theme-integration-files');
    $this
      ->assertRaw('libraries_test_theme.js', 'Integration file loading: libraries_test_theme.js found');
    $this
      ->assertRaw('libraries_test_theme.css', 'Integration file loading: libraries_test_theme.css found');
    $this
      ->assertRaw('libraries_test_theme.inc', 'Integration file loading: libraries_test_theme.inc found');

    // Test version overloading.
    $this
      ->drupalGet('libraries-test-module/versions');
    $this
      ->assertLibraryFiles('example_2', 'Version overloading');

    // Test variant loading.
    $this
      ->drupalGet('libraries-test-module/variant');
    $this
      ->assertLibraryFiles('example_3', 'Variant loading');

    // Test version overloading and variant loading.
    $this
      ->drupalGet('libraries-test-module/versions-and-variants');
    $this
      ->assertLibraryFiles('example_4', 'Concurrent version and variant overloading');

    // Test caching.
    variable_set('libraries_test_module_cache', TRUE);
    cache_clear_all('example_callback', 'cache_libraries');

    // When the library information is not cached, all callback groups should be
    // invoked.
    $this
      ->drupalGet('libraries-test-module/cache');
    $this
      ->assertRaw('The <em>info</em> callback group was invoked.', 'Info callback invoked for uncached libraries.');
    $this
      ->assertRaw('The <em>pre-detect</em> callback group was invoked.', 'Pre-detect callback invoked for uncached libraries.');
    $this
      ->assertRaw('The <em>post-detect</em> callback group was invoked.', 'Post-detect callback invoked for uncached libraries.');
    $this
      ->assertRaw('The <em>pre-load</em> callback group was invoked.', 'Pre-load callback invoked for uncached libraries.');
    $this
      ->assertRaw('The <em>post-load</em> callback group was invoked.', 'Post-load callback invoked for uncached libraries.');

    // When the library information is cached only the 'pre-load' and
    // 'post-load' callback groups should be invoked.
    $this
      ->drupalGet('libraries-test-module/cache');
    $this
      ->assertNoRaw('The <em>info</em> callback group was not invoked.', 'Info callback not invoked for cached libraries.');
    $this
      ->assertNoRaw('The <em>pre-detect</em> callback group was not invoked.', 'Pre-detect callback not invoked for cached libraries.');
    $this
      ->assertNoRaw('The <em>post-detect</em> callback group was not invoked.', 'Post-detect callback not invoked for cached libraries.');
    $this
      ->assertRaw('The <em>pre-load</em> callback group was invoked.', 'Pre-load callback invoked for cached libraries.');
    $this
      ->assertRaw('The <em>post-load</em> callback group was invoked.', 'Post-load callback invoked for cached libraries.');
    variable_set('libraries_test_module_cache', FALSE);
  }

  /**
   * Helper function to assert that a library was correctly loaded.
   *
   * Asserts that all the correct files were loaded and all the incorrect ones
   * were not.
   *
   * @param $name
   *   The name of the files that should be loaded. The current testing system
   *   knows of 'example_1', 'example_2', 'example_3' and 'example_4'. Each name
   *   has an associated JavaScript, CSS and PHP file that will be asserted. All
   *   other files will be asserted to not be loaded. See
   *   tests/example/README.txt for more information on how the loading of the
   *   files is tested.
   * @param $label
   *   (optional) A label to prepend to the assertion messages, to make them
   *   less ambiguous.
   * @param $extensions
   *   (optional) The expected file extensions of $name. Defaults to
   *   array('js', 'css', 'php').
   */
  function assertLibraryFiles($name, $label = '', $extensions = array(
    'js',
    'css',
    'php',
  )) {
    $label = $label !== '' ? "{$label}: " : '';

    // Test that the wrong files are not loaded...
    $names = array(
      'example_1' => FALSE,
      'example_2' => FALSE,
      'example_3' => FALSE,
      'example_4' => FALSE,
    );

    // ...and the correct ones are.
    $names[$name] = TRUE;

    // Test for the specific HTML that the different file types appear as in the
    // DOM.
    $html = array(
      'js' => array(
        '<script type="text/javascript" src="',
        '"></script>',
      ),
      'css' => array(
        '@import url("',
        '");',
      ),
      // PHP files do not get added to the DOM directly.
      // @see _libraries_test_load()
      'php' => array(
        '<li>',
        '</li>',
      ),
    );
    foreach ($names as $name => $expected) {
      foreach ($extensions as $extension) {
        $filepath = drupal_get_path('module', 'libraries') . "/tests/libraries/example/{$name}.{$extension}";

        // JavaScript and CSS files appear as full URLs and with an appended
        // query string.
        if (in_array($extension, array(
          'js',
          'css',
        ))) {
          $filepath = url('', array(
            'absolute' => TRUE,
          )) . $filepath . '?' . variable_get('css_js_query_string');
        }
        $raw = $html[$extension][0] . $filepath . $html[$extension][1];
        if ($expected) {
          $this
            ->assertRaw($raw, "{$label}{$name}.{$extension} found.");
        }
        else {
          $this
            ->assertNoRaw($raw, "{$label}{$name}.{$extension} not found.");
        }
      }
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DrupalTestCase::$assertions protected property Assertions thrown in that test case.
DrupalTestCase::$databasePrefix protected property The database prefix of this test run.
DrupalTestCase::$originalFileDirectory protected property The original file directory, before it was changed for testing purposes.
DrupalTestCase::$results public property Current results of this test case.
DrupalTestCase::$setup protected property Flag to indicate whether the test has been set up.
DrupalTestCase::$setupDatabasePrefix protected property
DrupalTestCase::$setupEnvironment protected property
DrupalTestCase::$skipClasses protected property This class is skipped when looking for the source of an assertion.
DrupalTestCase::$testId protected property The test run ID.
DrupalTestCase::$timeLimit protected property Time limit for the test.
DrupalTestCase::$useSetupInstallationCache public property Whether to cache the installation part of the setUp() method.
DrupalTestCase::$useSetupModulesCache public property Whether to cache the modules installation part of the setUp() method.
DrupalTestCase::$verboseDirectoryUrl protected property URL to the verbose output file directory.
DrupalTestCase::assert protected function Internal helper: stores the assert.
DrupalTestCase::assertEqual protected function Check to see if two values are equal.
DrupalTestCase::assertFalse protected function Check to see if a value is false (an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertIdentical protected function Check to see if two values are identical.
DrupalTestCase::assertNotEqual protected function Check to see if two values are not equal.
DrupalTestCase::assertNotIdentical protected function Check to see if two values are not identical.
DrupalTestCase::assertNotNull protected function Check to see if a value is not NULL.
DrupalTestCase::assertNull protected function Check to see if a value is NULL.
DrupalTestCase::assertTrue protected function Check to see if a value is not false (not an empty string, 0, NULL, or FALSE).
DrupalTestCase::deleteAssert public static function Delete an assertion record by message ID.
DrupalTestCase::error protected function Fire an error assertion. 1
DrupalTestCase::errorHandler public function Handle errors during test runs. 1
DrupalTestCase::exceptionHandler protected function Handle exceptions.
DrupalTestCase::fail protected function Fire an assertion that is always negative.
DrupalTestCase::generatePermutations public static function Converts a list of possible parameters into a stack of permutations.
DrupalTestCase::getAssertionCall protected function Cycles through backtrace until the first non-assertion method is found.
DrupalTestCase::getDatabaseConnection public static function Returns the database connection to the site running Simpletest.
DrupalTestCase::insertAssert public static function Store an assertion from outside the testing context.
DrupalTestCase::pass protected function Fire an assertion that is always positive.
DrupalTestCase::randomName public static function Generates a random string containing letters and numbers.
DrupalTestCase::randomString public static function Generates a random string of ASCII characters of codes 32 to 126.
DrupalTestCase::run public function Run all tests in this class.
DrupalTestCase::verbose protected function Logs a verbose message in a text file.
DrupalWebTestCase::$additionalCurlOptions protected property Additional cURL options.
DrupalWebTestCase::$content protected property The content of the page currently loaded in the internal browser.
DrupalWebTestCase::$cookieFile protected property The current cookie file used by cURL.
DrupalWebTestCase::$cookies protected property The cookies of the page currently loaded in the internal browser.
DrupalWebTestCase::$curlHandle protected property The handle of the current cURL connection.
DrupalWebTestCase::$drupalSettings protected property The value of the Drupal.settings JavaScript variable for the page currently loaded in the internal browser.
DrupalWebTestCase::$elements protected property The parsed version of the page.
DrupalWebTestCase::$generatedTestFiles protected property Whether the files were copied to the test files directory.
DrupalWebTestCase::$headers protected property The headers of the page currently loaded in the internal browser.
DrupalWebTestCase::$httpauth_credentials protected property HTTP authentication credentials (<username>:<password>).
DrupalWebTestCase::$httpauth_method protected property HTTP authentication method
DrupalWebTestCase::$loggedInUser protected property The current user logged in using the internal browser.
DrupalWebTestCase::$originalShutdownCallbacks protected property The original shutdown handlers array, before it was cleaned for testing purposes.
DrupalWebTestCase::$originalUser protected property The original user, before it was changed to a clean uid = 1 for testing purposes.
DrupalWebTestCase::$plainTextContent protected property The content of the page currently loaded in the internal browser (plain text version).
DrupalWebTestCase::$redirect_count protected property The number of redirects followed during the handling of a request.
DrupalWebTestCase::$session_id protected property The current session ID, if available.
DrupalWebTestCase::$session_name protected property The current session name, if available.
DrupalWebTestCase::$url protected property The URL currently loaded in the internal browser.
DrupalWebTestCase::assertField protected function Asserts that a field exists with the given name or ID.
DrupalWebTestCase::assertFieldById protected function Asserts that a field exists in the current page with the given ID and value.
DrupalWebTestCase::assertFieldByName protected function Asserts that a field exists in the current page with the given name and value.
DrupalWebTestCase::assertFieldByXPath protected function Asserts that a field exists in the current page by the given XPath.
DrupalWebTestCase::assertFieldChecked protected function Asserts that a checkbox field in the current page is checked.
DrupalWebTestCase::assertLink protected function Pass if a link with the specified label is found, and optional with the specified index.
DrupalWebTestCase::assertLinkByHref protected function Pass if a link containing a given href (part) is found.
DrupalWebTestCase::assertMail protected function Asserts that the most recently sent e-mail message has the given value.
DrupalWebTestCase::assertMailPattern protected function Asserts that the most recently sent e-mail message has the pattern in it.
DrupalWebTestCase::assertMailString protected function Asserts that the most recently sent e-mail message has the string in it.
DrupalWebTestCase::assertNoDuplicateIds protected function Asserts that each HTML ID is used for just a single element.
DrupalWebTestCase::assertNoField protected function Asserts that a field does not exist with the given name or ID.
DrupalWebTestCase::assertNoFieldById protected function Asserts that a field does not exist with the given ID and value.
DrupalWebTestCase::assertNoFieldByName protected function Asserts that a field does not exist with the given name and value.
DrupalWebTestCase::assertNoFieldByXPath protected function Asserts that a field doesn't exist or its value doesn't match, by XPath.
DrupalWebTestCase::assertNoFieldChecked protected function Asserts that a checkbox field in the current page is not checked.
DrupalWebTestCase::assertNoLink protected function Pass if a link with the specified label is not found.
DrupalWebTestCase::assertNoLinkByHref protected function Pass if a link containing a given href (part) is not found.
DrupalWebTestCase::assertNoOptionSelected protected function Asserts that a select option in the current page is not checked.
DrupalWebTestCase::assertNoPattern protected function Will trigger a pass if the perl regex pattern is not present in raw content.
DrupalWebTestCase::assertNoRaw protected function Pass if the raw text is NOT found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertNoResponse protected function Asserts the page did not return the specified response code.
DrupalWebTestCase::assertNoText protected function Pass if the text is NOT found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertNoTitle protected function Pass if the page title is not the given string.
DrupalWebTestCase::assertNoUniqueText protected function Pass if the text is found MORE THAN ONCE on the text version of the page.
DrupalWebTestCase::assertOptionSelected protected function Asserts that a select option in the current page is checked.
DrupalWebTestCase::assertPattern protected function Will trigger a pass if the Perl regex pattern is found in the raw content.
DrupalWebTestCase::assertRaw protected function Pass if the raw text IS found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertResponse protected function Asserts the page responds with the specified response code.
DrupalWebTestCase::assertText protected function Pass if the text IS found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertTextHelper protected function Helper for assertText and assertNoText.
DrupalWebTestCase::assertThemeOutput protected function Asserts themed output.
DrupalWebTestCase::assertTitle protected function Pass if the page title is the given string.
DrupalWebTestCase::assertUniqueText protected function Pass if the text is found ONLY ONCE on the text version of the page.
DrupalWebTestCase::assertUniqueTextHelper protected function Helper for assertUniqueText and assertNoUniqueText.
DrupalWebTestCase::assertUrl protected function Pass if the internal browser's URL matches the given path.
DrupalWebTestCase::buildXPathQuery protected function Builds an XPath query.
DrupalWebTestCase::changeDatabasePrefix protected function Changes the database connection to the prefixed one.
DrupalWebTestCase::checkForMetaRefresh protected function Check for meta refresh tag and if found call drupalGet() recursively. This function looks for the http-equiv attribute to be set to "Refresh" and is case-sensitive.
DrupalWebTestCase::checkPermissions protected function Check to make sure that the array of permissions are valid.
DrupalWebTestCase::clickLink protected function Follows a link by name.
DrupalWebTestCase::constructFieldXpath protected function Helper function: construct an XPath for the given set of attributes and value.
DrupalWebTestCase::copySetupCache protected function Copy the setup cache from/to another table and files directory.
DrupalWebTestCase::cronRun protected function Runs cron in the Drupal installed by Simpletest.
DrupalWebTestCase::curlClose protected function Close the cURL handler and unset the handler.
DrupalWebTestCase::curlExec protected function Initializes and executes a cURL request.
DrupalWebTestCase::curlHeaderCallback protected function Reads headers and registers errors received from the tested site.
DrupalWebTestCase::curlInitialize protected function Initializes the cURL connection.
DrupalWebTestCase::drupalCompareFiles protected function Compare two files based on size and file name.
DrupalWebTestCase::drupalCreateContentType protected function Creates a custom content type based on default settings.
DrupalWebTestCase::drupalCreateNode protected function Creates a node based on default settings.
DrupalWebTestCase::drupalCreateRole protected function Creates a role with specified permissions.
DrupalWebTestCase::drupalCreateUser protected function Create a user with a given set of permissions.
DrupalWebTestCase::drupalGet protected function Retrieves a Drupal path or an absolute path.
DrupalWebTestCase::drupalGetAJAX protected function Retrieve a Drupal path or an absolute path and JSON decode the result.
DrupalWebTestCase::drupalGetContent protected function Gets the current raw HTML of requested page.
DrupalWebTestCase::drupalGetHeader protected function Gets the value of an HTTP response header. If multiple requests were required to retrieve the page, only the headers from the last request will be checked by default. However, if TRUE is passed as the second argument, all requests will be processed…
DrupalWebTestCase::drupalGetHeaders protected function Gets the HTTP response headers of the requested page. Normally we are only interested in the headers returned by the last request. However, if a page is redirected or HTTP authentication is in use, multiple requests will be required to retrieve the…
DrupalWebTestCase::drupalGetMails protected function Gets an array containing all e-mails sent during this test case.
DrupalWebTestCase::drupalGetNodeByTitle function Get a node from the database based on its title.
DrupalWebTestCase::drupalGetSettings protected function Gets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::drupalGetTestFiles protected function Get a list files that can be used in tests.
DrupalWebTestCase::drupalGetToken protected function Generate a token for the currently logged in user.
DrupalWebTestCase::drupalHead protected function Retrieves only the headers for a Drupal path or an absolute path.
DrupalWebTestCase::drupalLogin protected function Log in a user with the internal browser.
DrupalWebTestCase::drupalLogout protected function
DrupalWebTestCase::drupalPost protected function Execute a POST request on a Drupal page. It will be done as usual POST request with SimpleBrowser.
DrupalWebTestCase::drupalPostAJAX protected function Execute an Ajax submission.
DrupalWebTestCase::drupalSetContent protected function Sets the raw HTML content. This can be useful when a page has been fetched outside of the internal browser and assertions need to be made on the returned page.
DrupalWebTestCase::drupalSetSettings protected function Sets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::getAbsoluteUrl protected function Takes a path and returns an absolute path.
DrupalWebTestCase::getAllOptions protected function Get all option elements, including nested options, in a select.
DrupalWebTestCase::getSelectedItem protected function Get the selected value from a select field.
DrupalWebTestCase::getSetupCacheKey protected function Returns the cache key used for the setup caching.
DrupalWebTestCase::getUrl protected function Get the current URL from the cURL handler.
DrupalWebTestCase::handleForm protected function Handle form input related to drupalPost(). Ensure that the specified fields exist and attempt to create POST data in the correct manner for the particular field type.
DrupalWebTestCase::loadSetupCache protected function Copies the cached tables and files for a cached installation setup.
DrupalWebTestCase::parse protected function Parse content returned from curlExec using DOM and SimpleXML.
DrupalWebTestCase::preloadRegistry protected function Preload the registry from the testing site.
DrupalWebTestCase::prepareDatabasePrefix protected function Generates a database prefix for running tests.
DrupalWebTestCase::prepareEnvironment protected function Prepares the current environment for running the test.
DrupalWebTestCase::recursiveDirectoryCopy protected function Recursively copy one directory to another.
DrupalWebTestCase::refreshVariables protected function Refresh the in-memory set of variables. Useful after a page request is made that changes a variable in a different thread. 1
DrupalWebTestCase::resetAll protected function Reset all data structures after having enabled new modules.
DrupalWebTestCase::storeSetupCache protected function Store the installation setup to a cache.
DrupalWebTestCase::tearDown protected function Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix. 6
DrupalWebTestCase::verboseEmail protected function Outputs to verbose the most recent $count emails sent.
DrupalWebTestCase::xpath protected function Perform an xpath search on the contents of the internal browser. The search is relative to the root element (HTML tag normally) of the page.
DrupalWebTestCase::__construct function Constructor for DrupalWebTestCase. Overrides DrupalTestCase::__construct 1
LibrariesTestCase::$profile protected property The profile to install as a basis for testing. Overrides DrupalWebTestCase::$profile
LibrariesTestCase::assertLibraryFiles function Helper function to assert that a library was correctly loaded.
LibrariesTestCase::getInfo public static function
LibrariesTestCase::setUp function Sets up a Drupal site for running functional and integration tests. Overrides DrupalWebTestCase::setUp
LibrariesTestCase::testCallbacks function Tests the applying of callbacks.
LibrariesTestCase::testLibrariesDetect function Tests libraries_detect().
LibrariesTestCase::testLibrariesDetectDependencies function Tests libraries_detect_dependencies().
LibrariesTestCase::testLibrariesInfo function Tests libraries_info().
LibrariesTestCase::testLibrariesLoad function Tests libraries_load().
LibrariesTestCase::testLibrariesOutput function Tests that library files are properly added to the page output.
LibrariesTestCase::testLibrariesScanInfoFiles function Tests libraries_scan_info_files().