class CaptchaAdminTestCase in CAPTCHA 6.2

Same name and namespace in other branches

7 captcha.test \CaptchaAdminTestCase

Hierarchy

class \DrupalTestCase
- class \DrupalWebTestCase
  - class \CaptchaBaseWebTestCase
    class \CaptchaAdminTestCase

Expanded class hierarchy of CaptchaAdminTestCase

File

./captcha.test, line 396: Tests for CAPTCHA module.

View source

class CaptchaAdminTestCase extends CaptchaBaseWebTestCase {
  public static function getInfo() {
    return array(
      'name' => t('CAPTCHA administration functionality'),
      'description' => t('Testing of the CAPTCHA administration interface and functionality.'),
      'group' => t('CAPTCHA'),
    );
  }

  /**
   * Test access to the admin pages.
   */
  function testAdminAccess() {
    $this
      ->drupalLogin($this->normal_user);
    $this
      ->drupalGet(self::CAPTCHA_ADMIN_PATH);
    file_put_contents('tmp.simpletest.html', $this
      ->drupalGetContent());
    $this
      ->assertText(t('Access denied'), 'Normal users should not be able to access the CAPTCHA admin pages', 'CAPTCHA');
    $this
      ->drupalLogin($this->admin_user);
    $this
      ->drupalGet(self::CAPTCHA_ADMIN_PATH);
    $this
      ->assertNoText(t('Access denied'), 'Admin users should be able to access the CAPTCHA admin pages', 'CAPTCHA');
  }

  /**
   * Test the CAPTCHA point setting getter/setter.
   */
  function testCaptchaPointSettingGetterAndSetter() {
    $comment_form_id = self::COMMENT_FORM_ID;

    // Set to 'none'.
    captcha_set_form_id_setting($comment_form_id, 'none');
    $result = captcha_get_form_id_setting($comment_form_id);
    $this
      ->assertNotNull($result, 'Setting and getting CAPTCHA point: none', 'CAPTCHA');
    $this
      ->assertNull($result->module, 'Setting and getting CAPTCHA point: none', 'CAPTCHA');
    $this
      ->assertNull($result->captcha_type, 'Setting and getting CAPTCHA point: none', 'CAPTCHA');
    $result = captcha_get_form_id_setting($comment_form_id, TRUE);
    $this
      ->assertEqual($result, 'none', 'Setting and symbolic getting CAPTCHA point: "none"', 'CAPTCHA');

    // Set to 'default'
    captcha_set_form_id_setting($comment_form_id, 'default');
    variable_set('captcha_default_challenge', 'foo/bar');
    $result = captcha_get_form_id_setting($comment_form_id);
    $this
      ->assertNotNull($result, 'Setting and getting CAPTCHA point: default', 'CAPTCHA');
    $this
      ->assertEqual($result->module, 'foo', 'Setting and getting CAPTCHA point: default', 'CAPTCHA');
    $this
      ->assertEqual($result->captcha_type, 'bar', 'Setting and getting CAPTCHA point: default', 'CAPTCHA');
    $result = captcha_get_form_id_setting($comment_form_id, TRUE);
    $this
      ->assertEqual($result, 'default', 'Setting and symbolic getting CAPTCHA point: "default"', 'CAPTCHA');

    // Set to 'baz/boo'.
    captcha_set_form_id_setting($comment_form_id, 'baz/boo');
    $result = captcha_get_form_id_setting($comment_form_id);
    $this
      ->assertNotNull($result, 'Setting and getting CAPTCHA point: baz/boo', 'CAPTCHA');
    $this
      ->assertEqual($result->module, 'baz', 'Setting and getting CAPTCHA point: baz/boo', 'CAPTCHA');
    $this
      ->assertEqual($result->captcha_type, 'boo', 'Setting and getting CAPTCHA point: baz/boo', 'CAPTCHA');
    $result = captcha_get_form_id_setting($comment_form_id, TRUE);
    $this
      ->assertEqual($result, 'baz/boo', 'Setting and symbolic getting CAPTCHA point: "baz/boo"', 'CAPTCHA');

    // Set to NULL (which should delete the CAPTCHA point setting entry).
    captcha_set_form_id_setting($comment_form_id, NULL);
    $result = captcha_get_form_id_setting($comment_form_id);
    $this
      ->assertNull($result, 'Setting and getting CAPTCHA point: NULL', 'CAPTCHA');
    $result = captcha_get_form_id_setting($comment_form_id, TRUE);
    $this
      ->assertNull($result, 'Setting and symbolic getting CAPTCHA point: NULL', 'CAPTCHA');

    // Set with object.
    $captcha_type = new stdClass();
    $captcha_type->module = 'baba';
    $captcha_type->captcha_type = 'fofo';
    captcha_set_form_id_setting($comment_form_id, $captcha_type);
    $result = captcha_get_form_id_setting($comment_form_id);
    $this
      ->assertNotNull($result, 'Setting and getting CAPTCHA point: baba/fofo', 'CAPTCHA');
    $this
      ->assertEqual($result->module, 'baba', 'Setting and getting CAPTCHA point: baba/fofo', 'CAPTCHA');
    $this
      ->assertEqual($result->captcha_type, 'fofo', 'Setting and getting CAPTCHA point: baba/fofo', 'CAPTCHA');
    $result = captcha_get_form_id_setting($comment_form_id, TRUE);
    $this
      ->assertEqual($result, 'baba/fofo', 'Setting and symbolic getting CAPTCHA point: "baba/fofo"', 'CAPTCHA');
  }

  /**
   * Helper function for checking CAPTCHA setting of a form.
   *
   * @param $form_id the form_id of the form to investigate.
   * @param $challenge_type what the challenge type should be:
   *   NULL, 'none', 'default' or something like 'captcha/Math'
   */
  protected function assertCaptchaSetting($form_id, $challenge_type) {
    $result = captcha_get_form_id_setting(self::COMMENT_FORM_ID, TRUE);
    $this
      ->assertEqual($result, $challenge_type, t('Check CAPTCHA setting for form: expected: @expected, received: @received.', array(
      '@expected' => var_export($challenge_type, TRUE),
      '@received' => var_export($result, TRUE),
    )), 'CAPTCHA');
  }

  /**
   * Testing of the CAPTCHA administration links.
   */
  function testCaptchAdminLinks() {

    // Log in as admin
    $this
      ->drupalLogin($this->admin_user);

    // Enable CAPTCHA administration links.
    $edit = array(
      'captcha_administration_mode' => TRUE,
    );
    $this
      ->drupalPost(self::CAPTCHA_ADMIN_PATH, $edit, 'Save configuration');

    // Create a node with comments enabled.
    $node = $this
      ->createNodeWithCommentsEnabled();

    // Go to node page
    $this
      ->drupalGet('node/' . $node->nid);

    // Click the add new comment link
    $this
      ->clickLink(t('Add new comment'));
    $add_comment_url = $this
      ->getUrl();

    // Remove fragment part from comment URL to avoid problems with later asserts
    $add_comment_url = strtok($add_comment_url, "#");

    ////////////////////////////////////////////////////////////

    // Click the CAPTCHA admin link to enable a challenge.
    $this
      ->clickLink(t('Place a CAPTCHA here for untrusted users.'));

    // Enable Math CAPTCHA.
    $edit = array(
      'captcha_type' => 'captcha/Math',
    );
    $this
      ->drupalPost($this
      ->getUrl(), $edit, t('Save'));

    // Check if returned to original comment form.
    $this
      ->assertUrl($add_comment_url, array(), 'After setting CAPTCHA with CAPTCHA admin links: should return to original form.', 'CAPTCHA');

    // Check if CAPTCHA was successfully enabled (on CAPTCHA admin links fieldset).
    $this
      ->assertText(t('CAPTCHA: challenge "@type" enabled', array(
      '@type' => 'Math',
    )), 'Enable a challenge through the CAPTCHA admin links', 'CAPTCHA');

    // Check if CAPTCHA was successfully enabled (through API).
    $this
      ->assertCaptchaSetting(self::COMMENT_FORM_ID, 'captcha/Math');

    //////////////////////////////////////////////////////

    // Edit challenge type through CAPTCHA admin links.
    $this
      ->clickLink(t('change'));

    // Enable Math CAPTCHA.
    $edit = array(
      'captcha_type' => 'default',
    );
    $this
      ->drupalPost($this
      ->getUrl(), $edit, t('Save'));

    // Check if returned to original comment form.
    $this
      ->assertEqual($add_comment_url, $this
      ->getUrl(), 'After editing challenge type CAPTCHA admin links: should return to original form.', 'CAPTCHA');

    // Check if CAPTCHA was successfully changed (on CAPTCHA admin links fieldset).
    // This is actually the same as the previous setting because the captcha/Math is the
    // default for the default challenge. TODO Make sure the edit is a real change.
    $this
      ->assertText(t('CAPTCHA: challenge "@type" enabled', array(
      '@type' => 'Math',
    )), 'Enable a challenge through the CAPTCHA admin links', 'CAPTCHA');

    // Check if CAPTCHA was successfully edited (through API).
    $this
      ->assertCaptchaSetting(self::COMMENT_FORM_ID, 'default');

    //////////////////////////////////////////////////////

    // Disable challenge through CAPTCHA admin links.
    $this
      ->clickLink(t('disable'));

    // And confirm.
    $this
      ->drupalPost($this
      ->getUrl(), array(), 'Disable');

    // Check if returned to original comment form.
    $this
      ->assertEqual($add_comment_url, $this
      ->getUrl(), 'After disablin challenge with CAPTCHA admin links: should return to original form.', 'CAPTCHA');

    // Check if CAPTCHA was successfully disabled (on CAPTCHA admin links fieldset).
    $this
      ->assertText(t('CAPTCHA: no challenge enabled'), 'Disable challenge through the CAPTCHA admin links', 'CAPTCHA');

    // Check if CAPTCHA was successfully disabled (through API).
    $this
      ->assertCaptchaSetting(self::COMMENT_FORM_ID, 'none');
  }
  function testUntrustedUserPosting() {

    // Set CAPTCHA on comment form.
    captcha_set_form_id_setting(self::COMMENT_FORM_ID, 'captcha/Math');

    // Create a node with comments enabled.
    $node = $this
      ->createNodeWithCommentsEnabled();

    // Log in as normal (untrusted) user.
    $this
      ->drupalLogin($this->normal_user);

    // Go to node page and click the "add comment" link.
    $this
      ->drupalGet('node/' . $node->nid);
    $this
      ->clickLink(t('Add new comment'));
    $add_comment_url = $this
      ->getUrl();

    // Check if CAPTCHA is visible on form.
    $this
      ->assertCaptchaPresence(TRUE);

    // Try to post a comment with wrong answer.
    $edit = $this
      ->getCommentFormValues();
    $edit['captcha_response'] = 'xx';
    $this
      ->drupalPost($add_comment_url, $edit, t('Preview'));
    $this
      ->assertText(t(CAPTCHA_WRONG_RESPONSE_ERROR_MESSAGE), 'wrong CAPTCHA should block form submission.', 'CAPTCHA');

    //TODO: more testing for untrusted posts.
  }

  /**
   * Test XSS vulnerability on CAPTCHA description.
   */
  function testXssOnCaptchaDescription() {

    // Set CAPTCHA on user register form.
    captcha_set_form_id_setting('user_register', 'captcha/Math');

    // Put Javascript snippet in CAPTCHA description.
    $this
      ->drupalLogin($this->admin_user);
    $xss = '<script type="text/javascript">alert("xss")</script>';
    $edit = array(
      'captcha_description' => $xss,
    );
    $this
      ->drupalPost(self::CAPTCHA_ADMIN_PATH, $edit, 'Save configuration');

    // Visit user register form and check if Javascript snippet is there.
    $this
      ->drupalLogout();
    $this
      ->drupalGet('user/register');
    $this
      ->assertNoRaw($xss, 'Javascript should not be allowed in CAPTCHA description.', 'CAPTCHA');
  }

  /**
   * Test the CAPTCHA placement flushing.
   */
  function testCaptchaPlacementCacheFlushing() {

    // Set CAPTCHA on user register form.
    captcha_set_form_id_setting('user_register', 'captcha/Math');

    // Visit user register form to fill the CAPTCHA placement cache.
    $this
      ->drupalGet('user/register');

    // Check if there is CAPTCHA placement cache.
    $placement_map = variable_get('captcha_placement_map_cache', NULL);
    $this
      ->assertNotNull($placement_map, 'CAPTCHA placement cache should be set.');

    // Flush the cache
    $this
      ->drupalLogin($this->admin_user);
    $this
      ->drupalPost(self::CAPTCHA_ADMIN_PATH, array(), t('Flush the CAPTCHA placement cache'));

    // Check that the placement cache is unset
    $placement_map = variable_get('captcha_placement_map_cache', NULL);
    $this
      ->assertNull($placement_map, 'CAPTCHA placement cache should be unset after flush.');
  }

  /**
   * Helper function to get the CAPTCHA point setting straight from the database.
   * @param string $form_id
   * @return stdClass object
   */
  private function getCaptchaPointSettingFromDatabase($form_id) {
    $result = db_fetch_object(db_query("SELECT * FROM {captcha_points} WHERE form_id='%s'", array(
      $form_id,
    )));
    return $result;
  }

  /**
   * Method for testing the CAPTCHA point administration
   */
  function testCaptchaPointAdministration() {

    // Generate CAPTCHA point data:
    // Drupal form ID should consist of lowercase alphanumerics and underscore)
    $captcha_point_form_id = 'form_' . strtolower($this
      ->randomName(32));

    // the Math CAPTCHA by the CAPTCHA module is always available, so let's use it
    $captcha_point_module = 'captcha';
    $captcha_point_type = 'Math';

    // Log in as admin
    $this
      ->drupalLogin($this->admin_user);

    // Set CAPTCHA point through admin/user/captcha/captcha/captcha_point
    $form_values = array(
      'captcha_point_form_id' => $captcha_point_form_id,
      'captcha_type' => $captcha_point_module . '/' . $captcha_point_type,
    );
    $this
      ->drupalPost(self::CAPTCHA_ADMIN_PATH . '/captcha/captcha_point', $form_values, t('Save'));
    $this
      ->assertText(t('Saved CAPTCHA point settings.'), 'Saving of CAPTCHA point settings');

    // Check in database
    $result = $this
      ->getCaptchaPointSettingFromDatabase($captcha_point_form_id);
    $this
      ->assertEqual($result->module, $captcha_point_module, 'Enabled CAPTCHA point should have module set');
    $this
      ->assertEqual($result->captcha_type, $captcha_point_type, 'Enabled CAPTCHA point should have type set');

    // Disable CAPTCHA point again
    $this
      ->drupalPost(self::CAPTCHA_ADMIN_PATH . '/captcha/captcha_point/' . $captcha_point_form_id . '/disable', array(), t('Disable'));
    $this
      ->assertRaw(t('Disabled CAPTCHA for form %form_id.', array(
      '%form_id' => $captcha_point_form_id,
    )), 'Disabling of CAPTCHA point');

    // Check in database
    $result = $this
      ->getCaptchaPointSettingFromDatabase($captcha_point_form_id);
    $this
      ->assertNull($result->module, 'Disabled CAPTCHA point should have NULL as module');
    $this
      ->assertNull($result->captcha_type, 'Disabled CAPTCHA point should have NULL as type');

    // Set CAPTCHA point through admin/user/captcha/captcha/captcha_point/$form_id
    $form_values = array(
      'captcha_type' => $captcha_point_module . '/' . $captcha_point_type,
    );
    $this
      ->drupalPost(self::CAPTCHA_ADMIN_PATH . '/captcha/captcha_point/' . $captcha_point_form_id, $form_values, t('Save'));
    $this
      ->assertText(t('Saved CAPTCHA point settings.'), 'Saving of CAPTCHA point settings');

    // Check in database
    $result = $this
      ->getCaptchaPointSettingFromDatabase($captcha_point_form_id);
    $this
      ->assertEqual($result->module, $captcha_point_module, 'Enabled CAPTCHA point should have module set');
    $this
      ->assertEqual($result->captcha_type, $captcha_point_type, 'Enabled CAPTCHA point should have type set');

    // Delete CAPTCHA point
    $this
      ->drupalPost(self::CAPTCHA_ADMIN_PATH . '/captcha/captcha_point/' . $captcha_point_form_id . '/delete', array(), t('Delete'));
    $this
      ->assertRaw(t('Deleted CAPTCHA for form %form_id.', array(
      '%form_id' => $captcha_point_form_id,
    )), 'Deleting of CAPTCHA point');

    // Check in database
    $result = $this
      ->getCaptchaPointSettingFromDatabase($captcha_point_form_id);
    $this
      ->assertFalse($result, 'Deleted CAPTCHA point should be in database');
  }

  /**
   * Method for testing the CAPTCHA point administration
   */
  function testCaptchaPointAdministrationByNonAdmin() {

    // First add a CAPTCHA point (as admin)
    $this
      ->drupalLogin($this->admin_user);
    $captcha_point_form_id = 'form_' . strtolower($this
      ->randomName(32));
    $captcha_point_module = 'captcha';
    $captcha_point_type = 'Math';
    $form_values = array(
      'captcha_point_form_id' => $captcha_point_form_id,
      'captcha_type' => $captcha_point_module . '/' . $captcha_point_type,
    );
    $this
      ->drupalPost(self::CAPTCHA_ADMIN_PATH . '/captcha/captcha_point/', $form_values, t('Save'));
    $this
      ->assertText(t('Saved CAPTCHA point settings.'), 'Saving of CAPTCHA point settings');

    // Switch from admin to nonadmin
    $this
      ->drupalGet(url('logout', array(
      'absolute' => TRUE,
    )));
    $this
      ->drupalLogin($this->normal_user);

    // Try to set CAPTCHA point through admin/user/captcha/captcha/captcha_point
    $this
      ->drupalGet(self::CAPTCHA_ADMIN_PATH . '/captcha/captcha_point');
    $this
      ->assertText(t('You are not authorized to access this page.'), 'Non admin should not be able to set a CAPTCHA point');

    // Try to set CAPTCHA point through admin/user/captcha/captcha/captcha_point/$form_id
    $this
      ->drupalGet(self::CAPTCHA_ADMIN_PATH . '/captcha/captcha_point/' . 'form_' . strtolower($this
      ->randomName(32)));
    $this
      ->assertText(t('You are not authorized to access this page.'), 'Non admin should not be able to set a CAPTCHA point');

    // Try to disable the CAPTCHA point
    $this
      ->drupalGet(self::CAPTCHA_ADMIN_PATH . '/captcha/captcha_point/' . $captcha_point_form_id . '/disable');
    $this
      ->assertText(t('You are not authorized to access this page.'), 'Non admin should not be able to disable a CAPTCHA point');

    // Try to delete the CAPTCHA point
    $this
      ->drupalGet(self::CAPTCHA_ADMIN_PATH . '/captcha/captcha_point/' . $captcha_point_form_id . '/delete');
    $this
      ->assertText(t('You are not authorized to access this page.'), 'Non admin should not be able to delete a CAPTCHA point');

    // Switch from nonadmin to admin again
    $this
      ->drupalGet(url('logout', array(
      'absolute' => TRUE,
    )));
    $this
      ->drupalLogin($this->admin_user);

    // Check if original CAPTCHA point still exists in database
    $result = $this
      ->getCaptchaPointSettingFromDatabase($captcha_point_form_id);
    $this
      ->assertEqual($result->module, $captcha_point_module, 'Enabled CAPTCHA point should still have module set');
    $this
      ->assertEqual($result->captcha_type, $captcha_point_type, 'Enabled CAPTCHA point should still have type set');

    // Delete CAPTCHA point
    $this
      ->drupalPost(self::CAPTCHA_ADMIN_PATH . '/captcha/captcha_point/' . $captcha_point_form_id . '/delete', array(), t('Delete'));
    $this
      ->assertRaw(t('Deleted CAPTCHA for form %form_id.', array(
      '%form_id' => $captcha_point_form_id,
    )), 'Deleting of CAPTCHA point');
  }

}

Members

Name	Modifiers	Type	Description
CaptchaAdminTestCase::assertCaptchaSetting	protected	function	Helper function for checking CAPTCHA setting of a form.
CaptchaAdminTestCase::getCaptchaPointSettingFromDatabase	private	function	Helper function to get the CAPTCHA point setting straight from the database.
CaptchaAdminTestCase::getInfo	public static	function
CaptchaAdminTestCase::testAdminAccess		function	Test access to the admin pages.
CaptchaAdminTestCase::testCaptchAdminLinks		function	Testing of the CAPTCHA administration links.
CaptchaAdminTestCase::testCaptchaPlacementCacheFlushing		function	Test the CAPTCHA placement flushing.
CaptchaAdminTestCase::testCaptchaPointAdministration		function	Method for testing the CAPTCHA point administration
CaptchaAdminTestCase::testCaptchaPointAdministrationByNonAdmin		function	Method for testing the CAPTCHA point administration
CaptchaAdminTestCase::testCaptchaPointSettingGetterAndSetter		function	Test the CAPTCHA point setting getter/setter.
CaptchaAdminTestCase::testUntrustedUserPosting		function
CaptchaAdminTestCase::testXssOnCaptchaDescription		function	Test XSS vulnerability on CAPTCHA description.
CaptchaBaseWebTestCase::$admin_user	protected	property	User with various administrative permissions.
CaptchaBaseWebTestCase::$normal_user	protected	property	Normal visitor with limited permissions
CaptchaBaseWebTestCase::allowCommentPostingForAnonymousVisitors	protected	function	Helper function to allow comment posting for anonymous users.
CaptchaBaseWebTestCase::assertCaptchaPresence	protected	function	Assert that there is a CAPTCHA on the form or not.
CaptchaBaseWebTestCase::assertCaptchaResponseAccepted	protected	function	Assert that the response is accepted: no "unknown CSID" message, no "CSID reuse attack detection" message, no "wrong answer" message.
CaptchaBaseWebTestCase::CAPTCHA_ADMIN_PATH		constant	Drupal path of the (general) CAPTCHA admin page
CaptchaBaseWebTestCase::COMMENT_FORM_ID		constant	Form ID of comment form on standard (page) node
CaptchaBaseWebTestCase::createNodeWithCommentsEnabled	protected	function	Helper function to create a node with comments enabled.
CaptchaBaseWebTestCase::getCaptchaSidFromForm	protected	function	Get the CAPTCHA session id from the current form in the browser.
CaptchaBaseWebTestCase::getCaptchaTokenFromForm	protected	function	Get the CAPTCHA token from the current form in the browser.
CaptchaBaseWebTestCase::getCommentFormValues	protected	function	Helper function to generate a form values array for comment forms
CaptchaBaseWebTestCase::getMathCaptchaSolutionFromForm	protected	function	Get the solution of the math CAPTCHA from the current form in the browser.
CaptchaBaseWebTestCase::getNodeFormValues	protected	function	Helper function to generate a form values array for node forms
CaptchaBaseWebTestCase::setUp		function	Generates a random database prefix, runs the install scripts on the prefixed database and enable the specified modules. After installation many caches are flushed and the internal browser is setup so that the page requests will run on the new prefix.… Overrides DrupalWebTestCase::setUp
DrupalTestCase::$assertions	protected	property	Assertions thrown in that test case.
DrupalTestCase::$databasePrefix	protected	property	The database prefix of this test run.
DrupalTestCase::$originalFileDirectory	protected	property	The original file directory, before it was changed for testing purposes.
DrupalTestCase::$originalPrefix	protected	property	The original database prefix, before it was changed for testing purposes.
DrupalTestCase::$results	public	property	Current results of this test case.
DrupalTestCase::$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::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.
DrupalTestCase::errorHandler	public	function	Handle errors during test runs.
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::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 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::$cookieFile	protected	property	The current cookie file used by cURL.
DrupalWebTestCase::$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::$loggedInUser	protected	property	The current user logged in using the internal browser.
DrupalWebTestCase::$originalUser	protected	property	The original user, before it was changed to a clean uid = 1 for testing purposes.
DrupalWebTestCase::$plainTextContent	protected	property	The content of the page currently loaded in the internal browser (plain text version).
DrupalWebTestCase::$profile	protected	property	The profile to install as a basis for testing.
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 does not exist in the current page by the given 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::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::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::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	Internal helper function; Create a role with specified permissions.
DrupalWebTestCase::drupalCreateUser	protected	function	Create a user with a given set of permissions. The permissions correspond to the names given on the privileges page.
DrupalWebTestCase::drupalGet	protected	function	Retrieves a Drupal path or an absolute path.
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::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::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::parse	protected	function	Parse content returned from curlExec using DOM and SimpleXML.
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.
DrupalWebTestCase::resetAll	protected	function	Reset all data structures after having enabled new modules.
DrupalWebTestCase::tearDown	protected	function	Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.
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

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class CaptchaAdminTestCase in CAPTCHA 6.2

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