class BlogTestCase

@file Tests for blog.module.

Hierarchy

Expanded class hierarchy of BlogTestCase

File

drupal/modules/blog/blog.test, line 8
Tests for blog.module.

View source
class BlogTestCase extends DrupalWebTestCase {
  protected $big_user;
  protected $own_user;
  protected $any_user;
  public static function getInfo() {
    return array(
      'name' => 'Blog functionality',
      'description' => 'Create, view, edit, delete, and change blog entries and verify its consistency in the database.',
      'group' => 'Blog',
    );
  }

  /**
   * Enable modules and create users with specific permissions.
   */
  function setUp() {
    parent::setUp('blog');

    // Create users.
    $this->big_user = $this
      ->drupalCreateUser(array(
      'administer blocks',
    ));
    $this->own_user = $this
      ->drupalCreateUser(array(
      'create blog content',
      'edit own blog content',
      'delete own blog content',
    ));
    $this->any_user = $this
      ->drupalCreateUser(array(
      'create blog content',
      'edit any blog content',
      'delete any blog content',
      'access administration pages',
    ));
  }

  /**
   * Confirm that the "You are not allowed to post a new blog entry." message
   * shows up if a user submitted blog entries, has been denied that
   * permission, and goes to the blog page.
   */
  function testUnprivilegedUser() {

    // Create a blog node for a user with no blog permissions.
    $this
      ->drupalCreateNode(array(
      'type' => 'blog',
      'uid' => $this->big_user->uid,
    ));
    $this
      ->drupalLogin($this->big_user);
    $this
      ->drupalGet('blog/' . $this->big_user->uid);
    $this
      ->assertResponse(200);
    $this
      ->assertTitle(t("@name's blog", array(
      '@name' => format_username($this->big_user),
    )) . ' | Drupal', 'Blog title was displayed');
    $this
      ->assertText(t('You are not allowed to post a new blog entry.'), 'No new entries can be posted without the right permission');
  }

  /**
   * View the blog of a user with no blog entries as another user.
   */
  function testBlogPageNoEntries() {
    $this
      ->drupalLogin($this->big_user);
    $this
      ->drupalGet('blog/' . $this->own_user->uid);
    $this
      ->assertResponse(200);
    $this
      ->assertTitle(t("@name's blog", array(
      '@name' => format_username($this->own_user),
    )) . ' | Drupal', 'Blog title was displayed');
    $this
      ->assertText(t('@author has not created any blog entries.', array(
      '@author' => format_username($this->own_user),
    )), 'Users blog displayed with no entries');
  }

  /**
   * Login users, create blog nodes, and test blog functionality through the admin and user interfaces.
   */
  function testBlog() {

    // Login the admin user.
    $this
      ->drupalLogin($this->big_user);

    // Enable the recent blog block.
    $edit = array();
    $edit['blocks[blog_recent][region]'] = 'sidebar_second';
    $this
      ->drupalPost('admin/structure/block', $edit, t('Save blocks'));
    $this
      ->assertResponse(200);

    // Verify ability to change number of recent blog posts in block.
    $edit = array();
    $edit['blog_block_count'] = 5;
    $this
      ->drupalPost('admin/structure/block/manage/blog/recent/configure', $edit, t('Save block'));
    $this
      ->assertEqual(variable_get('blog_block_count', 10), 5, 'Number of recent blog posts changed.');

    // Do basic tests for each user.
    $this
      ->doBasicTests($this->any_user, TRUE);
    $this
      ->doBasicTests($this->own_user, FALSE);

    // Create another blog node for the any blog user.
    $node = $this
      ->drupalCreateNode(array(
      'type' => 'blog',
      'uid' => $this->any_user->uid,
    ));

    // Verify the own blog user only has access to the blog view node.
    $this
      ->verifyBlogs($this->any_user, $node, FALSE, 403);

    // Create another blog node for the own blog user.
    $node = $this
      ->drupalCreateNode(array(
      'type' => 'blog',
      'uid' => $this->own_user->uid,
    ));

    // Login the any blog user.
    $this
      ->drupalLogin($this->any_user);

    // Verify the any blog user has access to all the blog nodes.
    $this
      ->verifyBlogs($this->own_user, $node, TRUE);
  }

  /**
   * Run basic tests on the indicated user.
   *
   * @param object $user
   *   The logged in user.
   * @param boolean $admin
   *   User has 'access administration pages' privilege.
   */
  private function doBasicTests($user, $admin) {

    // Login the user.
    $this
      ->drupalLogin($user);

    // Create blog node.
    $node = $this
      ->drupalCreateNode(array(
      'type' => 'blog',
    ));

    // Verify the user has access to all the blog nodes.
    $this
      ->verifyBlogs($user, $node, $admin);

    // Create one more node to test the blog page with more than one node
    $this
      ->drupalCreateNode(array(
      'type' => 'blog',
      'uid' => $user->uid,
    ));

    // Verify the blog links are displayed.
    $this
      ->verifyBlogLinks($user);
  }

  /**
   * Verify the logged in user has the desired access to the various blog nodes.
   *
   * @param object $node_user
   *   The user who creates the node.
   * @param object $node
   *   A node object.
   * @param boolean $admin
   *   User has 'access administration pages' privilege.
   * @param integer $response
   *   HTTP response code.
   */
  private function verifyBlogs($node_user, $node, $admin, $response = 200) {
    $response2 = $admin ? 200 : 403;

    // View blog help node.
    $this
      ->drupalGet('admin/help/blog');
    $this
      ->assertResponse($response2);
    if ($response2 == 200) {
      $this
        ->assertTitle(t('Blog | Drupal'), 'Blog help node was displayed');
      $this
        ->assertText(t('Blog'), 'Blog help node was displayed');
    }

    // Verify the blog block was displayed.
    $this
      ->drupalGet('');
    $this
      ->assertResponse(200);
    $this
      ->assertText(t('Recent blog posts'), 'Blog block was displayed');

    // View blog node.
    $this
      ->drupalGet('node/' . $node->nid);
    $this
      ->assertResponse(200);
    $this
      ->assertTitle($node->title . ' | Drupal', 'Blog node was displayed');
    $breadcrumb = array(
      l(t('Home'), NULL),
      l(t('Blogs'), 'blog'),
      l(t("!name's blog", array(
        '!name' => format_username($node_user),
      )), 'blog/' . $node_user->uid),
    );
    $this
      ->assertRaw(theme('breadcrumb', array(
      'breadcrumb' => $breadcrumb,
    )), 'Breadcrumbs were displayed');

    // View blog edit node.
    $this
      ->drupalGet('node/' . $node->nid . '/edit');
    $this
      ->assertResponse($response);
    if ($response == 200) {
      $this
        ->assertTitle('Edit Blog entry ' . $node->title . ' | Drupal', 'Blog edit node was displayed');
    }
    if ($response == 200) {

      // Edit blog node.
      $edit = array();
      $langcode = LANGUAGE_NONE;
      $edit["title"] = 'node/' . $node->nid;
      $edit["body[{$langcode}][0][value]"] = $this
        ->randomName(256);
      $this
        ->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));
      $this
        ->assertRaw(t('Blog entry %title has been updated.', array(
        '%title' => $edit["title"],
      )), 'Blog node was edited');

      // Delete blog node.
      $this
        ->drupalPost('node/' . $node->nid . '/delete', array(), t('Delete'));
      $this
        ->assertResponse($response);
      $this
        ->assertRaw(t('Blog entry %title has been deleted.', array(
        '%title' => $edit["title"],
      )), 'Blog node was deleted');
    }
  }

  /**
   * Verify the blog links are displayed to the logged in user.
   *
   * @param object $user
   *   The logged in user.
   */
  private function verifyBlogLinks($user) {

    // Confirm blog entries link exists on the user page.
    $this
      ->drupalGet('user/' . $user->uid);
    $this
      ->assertResponse(200);
    $this
      ->assertText(t('View recent blog entries'), 'View recent blog entries link was displayed');

    // Confirm the recent blog entries link goes to the user's blog page.
    $this
      ->clickLink('View recent blog entries');
    $this
      ->assertTitle(t("@name's blog | Drupal", array(
      '@name' => format_username($user),
    )), 'View recent blog entries link target was correct');

    // Confirm a blog page was displayed.
    $this
      ->drupalGet('blog');
    $this
      ->assertResponse(200);
    $this
      ->assertTitle('Blogs | Drupal', 'Blog page was displayed');
    $this
      ->assertText(t('Home'), 'Breadcrumbs were displayed');
    $this
      ->assertLink(t('Create new blog entry'));

    // Confirm a blog page was displayed per user.
    $this
      ->drupalGet('blog/' . $user->uid);
    $this
      ->assertTitle(t("@name's blog | Drupal", array(
      '@name' => format_username($user),
    )), 'User blog node was displayed');

    // Confirm a blog feed was displayed.
    $this
      ->drupalGet('blog/feed');
    $this
      ->assertTitle(t('Drupal blogs'), 'Blog feed was displayed');

    // Confirm a blog feed was displayed per user.
    $this
      ->drupalGet('blog/' . $user->uid . '/feed');
    $this
      ->assertTitle(t("@name's blog", array(
      '@name' => format_username($user),
    )), 'User blog feed was displayed');
  }

}

Members

Namesort ascending Modifiers Type Description Overrides
DrupalWebTestCase::__construct function Constructor for DrupalWebTestCase. Overrides DrupalTestCase::__construct 1
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::verboseEmail protected function Outputs to verbose the most recent $count emails sent.
DrupalWebTestCase::tearDown protected function Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix. 6
DrupalWebTestCase::resetAll protected function Reset all data structures after having enabled new modules.
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::prepareEnvironment protected function Prepares the current environment for running the test.
DrupalWebTestCase::prepareDatabasePrefix protected function Generates a database prefix for running tests.
DrupalWebTestCase::preloadRegistry protected function Preload the registry from the testing site.
DrupalWebTestCase::parse protected function Parse content returned from curlExec using DOM and SimpleXML.
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::getUrl protected function Get the current URL from the cURL handler.
DrupalWebTestCase::getSelectedItem protected function Get the selected value from a select field.
DrupalWebTestCase::getAllOptions protected function Get all option elements, including nested options, in a select.
DrupalWebTestCase::getAbsoluteUrl protected function Takes a path and returns an absolute path.
DrupalWebTestCase::drupalSetSettings protected function Sets the value of the Drupal.settings JavaScript variable for the currently loaded page.
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::drupalPostAJAX protected function Execute an Ajax submission.
DrupalWebTestCase::drupalPost protected function Execute a POST request on a Drupal page. It will be done as usual POST request with SimpleBrowser.
DrupalWebTestCase::drupalLogout protected function
DrupalWebTestCase::drupalLogin protected function Log in a user with the internal browser.
DrupalWebTestCase::drupalHead protected function Retrieves only the headers for a Drupal path or an absolute path.
DrupalWebTestCase::drupalGetToken protected function Generate a token for the currently logged in user.
DrupalWebTestCase::drupalGetTestFiles protected function Get a list files that can be used in tests.
DrupalWebTestCase::drupalGetSettings protected function Gets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::drupalGetNodeByTitle function Get a node from the database based on its title.
DrupalWebTestCase::drupalGetMails protected function Gets an array containing all e-mails sent during this test case.
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::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::drupalGetContent protected function Gets the current raw HTML of requested page.
DrupalWebTestCase::drupalGetAJAX protected function Retrieve a Drupal path or an absolute path and JSON decode the result.
DrupalWebTestCase::drupalGet protected function Retrieves a Drupal path or an absolute path.
DrupalWebTestCase::drupalCreateUser protected function Create a user with a given set of permissions.
DrupalWebTestCase::drupalCreateRole protected function Creates a role with specified permissions.
DrupalWebTestCase::drupalCreateNode protected function Creates a node based on default settings.
DrupalWebTestCase::drupalCreateContentType protected function Creates a custom content type based on default settings.
DrupalWebTestCase::drupalCompareFiles protected function Compare two files based on size and file name.
DrupalWebTestCase::curlInitialize protected function Initializes the cURL connection.
DrupalWebTestCase::curlHeaderCallback protected function Reads headers and registers errors received from the tested site.
DrupalWebTestCase::curlExec protected function Initializes and executes a cURL request.
DrupalWebTestCase::curlClose protected function Close the cURL handler and unset the handler.
DrupalWebTestCase::cronRun protected function Runs cron in the Drupal installed by Simpletest.
DrupalWebTestCase::constructFieldXpath protected function Helper function: construct an XPath for the given set of attributes and value.
DrupalWebTestCase::clickLink protected function Follows a link by name.
DrupalWebTestCase::checkPermissions protected function Check to make sure that the array of permissions are valid.
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::changeDatabasePrefix protected function Changes the database connection to the prefixed one.
DrupalWebTestCase::buildXPathQuery protected function Builds an XPath query.
DrupalWebTestCase::assertUrl protected function Pass if the internal browser's URL matches the given path.
DrupalWebTestCase::assertUniqueTextHelper protected function Helper for assertUniqueText and assertNoUniqueText.
DrupalWebTestCase::assertUniqueText protected function Pass if the text is found ONLY ONCE on the text version of the page.
DrupalWebTestCase::assertTitle protected function Pass if the page title is the given string.
DrupalWebTestCase::assertThemeOutput protected function Asserts themed output.
DrupalWebTestCase::assertTextHelper protected function Helper for assertText and assertNoText.
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::assertResponse protected function Asserts the page responds with the specified response code.
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::assertPattern protected function Will trigger a pass if the Perl regex pattern is found in the raw content.
DrupalWebTestCase::assertOptionSelected protected function Asserts that a select option in the current page is checked.
DrupalWebTestCase::assertNoUniqueText protected function Pass if the text is found MORE THAN ONCE on the text version of the page.
DrupalWebTestCase::assertNoTitle protected function Pass if the page title is not the given string.
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::assertNoResponse protected function Asserts the page did not return the specified response code.
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::assertNoPattern protected function Will trigger a pass if the perl regex pattern is not present in raw content.
DrupalWebTestCase::assertNoOptionSelected protected function Asserts that a select option in the current page is not checked.
DrupalWebTestCase::assertNoLinkByHref protected function Pass if a link containing a given href (part) is not found.
DrupalWebTestCase::assertNoLink protected function Pass if a link with the specified label is not found.
DrupalWebTestCase::assertNoFieldChecked protected function Asserts that a checkbox field in the current page is not checked.
DrupalWebTestCase::assertNoFieldByXPath protected function Asserts that a field doesn't exist or its value doesn't match, by XPath.
DrupalWebTestCase::assertNoFieldByName protected function Asserts that a field does not exist with the given name and value.
DrupalWebTestCase::assertNoFieldById protected function Asserts that a field does not exist with the given ID and value.
DrupalWebTestCase::assertNoField protected function Asserts that a field does not exist with the given name or ID.
DrupalWebTestCase::assertNoDuplicateIds protected function Asserts that each HTML ID is used for just a single element.
DrupalWebTestCase::assertMailString protected function Asserts that the most recently sent e-mail message has the string in it.
DrupalWebTestCase::assertMailPattern protected function Asserts that the most recently sent e-mail message has the pattern in it.
DrupalWebTestCase::assertMail protected function Asserts that the most recently sent e-mail message has the given value.
DrupalWebTestCase::assertLinkByHref protected function Pass if a link containing a given href (part) is found.
DrupalWebTestCase::assertLink protected function Pass if a link with the specified label is found, and optional with the specified index.
DrupalWebTestCase::assertFieldChecked protected function Asserts that a checkbox field in the current page is checked.
DrupalWebTestCase::assertFieldByXPath protected function Asserts that a field exists in the current page by the given XPath.
DrupalWebTestCase::assertFieldByName protected function Asserts that a field exists in the current page with the given name and value.
DrupalWebTestCase::assertFieldById protected function Asserts that a field exists in the current page with the given ID and value.
DrupalWebTestCase::assertField protected function Asserts that a field exists with the given name or ID.
DrupalWebTestCase::$url protected property The URL currently loaded in the internal browser.
DrupalWebTestCase::$session_name protected property The current session name, if available.
DrupalWebTestCase::$session_id protected property The current session ID, if available.
DrupalWebTestCase::$redirect_count protected property The number of redirects followed during the handling of a request.
DrupalWebTestCase::$profile protected property The profile to install as a basis for testing. 20
DrupalWebTestCase::$plainTextContent protected property The content of the page currently loaded in the internal browser (plain text version).
DrupalWebTestCase::$originalUser protected property The original user, before it was changed to a clean uid = 1 for testing purposes.
DrupalWebTestCase::$originalShutdownCallbacks protected property The original shutdown handlers array, before it was cleaned for testing purposes.
DrupalWebTestCase::$loggedInUser protected property The current user logged in using the internal browser.
DrupalWebTestCase::$httpauth_method protected property HTTP authentication method
DrupalWebTestCase::$httpauth_credentials protected property HTTP authentication credentials (<username>:<password>).
DrupalWebTestCase::$headers protected property The headers of the page currently loaded in the internal browser.
DrupalWebTestCase::$generatedTestFiles protected property Whether the files were copied to the test files directory.
DrupalWebTestCase::$elements protected property The parsed version of the page.
DrupalWebTestCase::$drupalSettings protected property The value of the Drupal.settings JavaScript variable for the page currently loaded in the internal browser.
DrupalWebTestCase::$curlHandle protected property The handle of the current cURL connection.
DrupalWebTestCase::$cookies protected property The cookies of the page currently loaded in the internal browser.
DrupalWebTestCase::$cookieFile protected property The current cookie file used by cURL.
DrupalWebTestCase::$content protected property The content of the page currently loaded in the internal browser.
DrupalWebTestCase::$additionalCurlOptions protected property Additional cURL options.
DrupalTestCase::verbose protected function Logs a verbose message in a text file.
DrupalTestCase::run public function Run all tests in this class.
DrupalTestCase::randomString public static function Generates a random string of ASCII characters of codes 32 to 126.
DrupalTestCase::randomName public static function Generates a random string containing letters and numbers.
DrupalTestCase::pass protected function Fire an assertion that is always positive.
DrupalTestCase::insertAssert public static function Store an assertion from outside the testing context.
DrupalTestCase::getDatabaseConnection public static function Returns the database connection to the site running Simpletest.
DrupalTestCase::getAssertionCall protected function Cycles through backtrace until the first non-assertion method is found.
DrupalTestCase::generatePermutations public static function Converts a list of possible parameters into a stack of permutations.
DrupalTestCase::fail protected function Fire an assertion that is always negative.
DrupalTestCase::exceptionHandler protected function Handle exceptions.
DrupalTestCase::errorHandler public function Handle errors during test runs. 1
DrupalTestCase::error protected function Fire an error assertion. 1
DrupalTestCase::deleteAssert public static function Delete an assertion record by message ID.
DrupalTestCase::assertTrue protected function Check to see if a value is not false (not an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertNull protected function Check to see if a value is NULL.
DrupalTestCase::assertNotNull protected function Check to see if a value is not NULL.
DrupalTestCase::assertNotIdentical protected function Check to see if two values are not identical.
DrupalTestCase::assertNotEqual protected function Check to see if two values are not equal.
DrupalTestCase::assertIdentical protected function Check to see if two values are identical.
DrupalTestCase::assertFalse protected function Check to see if a value is false (an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertEqual protected function Check to see if two values are equal.
DrupalTestCase::assert protected function Internal helper: stores the assert.
DrupalTestCase::$verboseDirectoryUrl protected property URL to the verbose output file directory.
DrupalTestCase::$timeLimit protected property Time limit for the test.
DrupalTestCase::$testId protected property The test run ID.
DrupalTestCase::$skipClasses protected property This class is skipped when looking for the source of an assertion.
DrupalTestCase::$setupEnvironment protected property
DrupalTestCase::$setupDatabasePrefix protected property
DrupalTestCase::$setup protected property Flag to indicate whether the test has been set up.
DrupalTestCase::$results public property Current results of this test case.
DrupalTestCase::$originalFileDirectory protected property The original file directory, before it was changed for testing purposes.
DrupalTestCase::$databasePrefix protected property The database prefix of this test run.
DrupalTestCase::$assertions protected property Assertions thrown in that test case.
BlogTestCase::verifyBlogs private function Verify the logged in user has the desired access to the various blog nodes.
BlogTestCase::verifyBlogLinks private function Verify the blog links are displayed to the logged in user.
BlogTestCase::testUnprivilegedUser function Confirm that the "You are not allowed to post a new blog entry." message shows up if a user submitted blog entries, has been denied that permission, and goes to the blog page.
BlogTestCase::testBlogPageNoEntries function View the blog of a user with no blog entries as another user.
BlogTestCase::testBlog function Login users, create blog nodes, and test blog functionality through the admin and user interfaces.
BlogTestCase::setUp function Enable modules and create users with specific permissions. Overrides DrupalWebTestCase::setUp
BlogTestCase::getInfo public static function
BlogTestCase::doBasicTests private function Run basic tests on the indicated user.
BlogTestCase::$own_user protected property
BlogTestCase::$big_user protected property
BlogTestCase::$any_user protected property