Gecko [ ifk.uw.edu.pl ]

Name	Size	Permission
tests	[ DIR ]	drwxr-xr-x
aggregator-feed-source.tpl.php	1.08 KB	-rw-r--r--
aggregator-item.tpl.php	1.27 KB	-rw-r--r--
aggregator-rtl.css	124 B	-rw-r--r--
aggregator-summary-item.tpl.ph...	715 B	-rw-r--r--
aggregator-summary-items.tpl.p...	652 B	-rw-r--r--
aggregator-wrapper.tpl.php	397 B	-rw-r--r--
aggregator.admin.inc	23.85 KB	-rw-r--r--
aggregator.api.php	7.21 KB	-rw-r--r--
aggregator.css	779 B	-rw-r--r--
aggregator.fetcher.inc	1.66 KB	-rw-r--r--
aggregator.info	380 B	-rw-r--r--
aggregator.install	9.64 KB	-rw-r--r--
aggregator.module	28 KB	-rw-r--r--
aggregator.pages.inc	19.4 KB	-rw-r--r--
aggregator.parser.inc	9.33 KB	-rw-r--r--
aggregator.processor.inc	7.88 KB	-rw-r--r--
aggregator.test	38.03 KB	-rw-r--r--

Code Editor : aggregator.test

<?php

/**
 * @file
 * Tests for aggregator.module.
 */

/**
 * Defines a base class for testing the Aggregator module.
 */
class AggregatorTestCase extends DrupalWebTestCase {
  function setUp() {
    parent::setUp('aggregator', 'aggregator_test');
    $web_user = $this->drupalCreateUser(array('administer news feeds', 'access news feeds', 'create article content'));
    $this->drupalLogin($web_user);
  }

/**
   * Creates an aggregator feed.
   *
   * This method simulates the form submission on path
   * admin/config/services/aggregator/add/feed.
   *
   * @param $feed_url
   *   (optional) If given, feed will be created with this URL, otherwise
   *   /rss.xml will be used. Defaults to NULL.
   *
   * @return $feed
   *   Full feed object if possible.
   *
   * @see getFeedEditArray()
   */
  function createFeed($feed_url = NULL) {
    $edit = $this->getFeedEditArray($feed_url);
    $this->drupalPost('admin/config/services/aggregator/add/feed', $edit, t('Save'));
    $this->assertRaw(t('The feed %name has been added.', array('%name' => $edit['title'])), format_string('The feed !name has been added.', array('!name' => $edit['title'])));

$feed = db_query("SELECT *  FROM {aggregator_feed} WHERE title = :title AND url = :url", array(':title' => $edit['title'], ':url' => $edit['url']))->fetch();
    $this->assertTrue(!empty($feed), 'The feed found in database.');
    return $feed;
  }

/**
   * Deletes an aggregator feed.
   *
   * @param $feed
   *   Feed object representing the feed.
   */
  function deleteFeed($feed) {
    $this->drupalPost('admin/config/services/aggregator/edit/feed/' . $feed->fid, array(), t('Delete'));
    $this->assertRaw(t('The feed %title has been deleted.', array('%title' => $feed->title)), 'Feed deleted successfully.');
  }

/**
   * Returns a randomly generated feed edit array.
   *
   * @param $feed_url
   *   (optional) If given, feed will be created with this URL, otherwise
   *   /rss.xml will be used. Defaults to NULL.
   * @return
   *   A feed array.
   */
  function getFeedEditArray($feed_url = NULL) {
    $feed_name = $this->randomName(10);
    if (!$feed_url) {
      $feed_url = url('rss.xml', array(
        'query' => array('feed' => $feed_name),
        'absolute' => TRUE,
      ));
    }
    $edit = array(
      'title' => $feed_name,
      'url' => $feed_url,
      'refresh' => '900',
    );
    return $edit;
  }

/**
   * Returns the count of the randomly created feed array.
   *
   * @return
   *   Number of feed items on default feed created by createFeed().
   */
  function getDefaultFeedItemCount() {
    // Our tests are based off of rss.xml, so let's find out how many elements should be related.
    $feed_count = db_query_range('SELECT COUNT(*) FROM {node} n WHERE n.promote = 1 AND n.status = 1', 0, variable_get('feed_default_items', 10))->fetchField();
    return $feed_count > 10 ? 10 : $feed_count;
  }

/**
   * Updates the feed items.
   *
   * This method simulates a click to
   * admin/config/services/aggregator/update/$fid.
   *
   * @param $feed
   *   Feed object representing the feed, passed by reference.
   * @param $expected_count
   *   Expected number of feed items.
   */
  function updateFeedItems(&$feed, $expected_count) {
    // First, let's ensure we can get to the rss xml.
    $this->drupalGet($feed->url);
    $this->assertResponse(200, format_string('!url is reachable.', array('!url' => $feed->url)));

// Attempt to access the update link directly without an access token.
    $this->drupalGet('admin/config/services/aggregator/update/' . $feed->fid);
    $this->assertResponse(403);

// Refresh the feed (simulated link click).
    $this->drupalGet('admin/config/services/aggregator');
    $this->clickLink('update items');

// Ensure we have the right number of items.
    $result = db_query('SELECT iid FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid));
    $items = array();
    $feed->items = array();
    foreach ($result as $item) {
      $feed->items[] = $item->iid;
    }
    $feed->item_count = count($feed->items);
    $this->assertEqual($expected_count, $feed->item_count, format_string('Total items in feed equal to the total items in database (!val1 != !val2)', array('!val1' => $expected_count, '!val2' => $feed->item_count)));
  }

/**
   * Confirms an item removal from a feed.
   *
   * @param $feed
   *   Feed object representing the feed.
   */
  function removeFeedItems($feed) {
    $this->drupalPost('admin/config/services/aggregator/remove/' . $feed->fid, array(), t('Remove items'));
    $this->assertRaw(t('The news items from %title have been removed.', array('%title' => $feed->title)), 'Feed items removed.');
  }

/**
   * Adds and removes feed items and ensure that the count is zero.
   *
   * @param $feed
   *   Feed object representing the feed.
   * @param $expected_count
   *   Expected number of feed items.
   */
  function updateAndRemove($feed, $expected_count) {
    $this->updateFeedItems($feed, $expected_count);
    $count = db_query('SELECT COUNT(*) FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField();
    $this->assertTrue($count);
    $this->removeFeedItems($feed);
    $count = db_query('SELECT COUNT(*) FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField();
    $this->assertTrue($count == 0);
  }

/**
   * Pulls feed categories from {aggregator_category_feed} table.
   *
   * @param $feed
   *   Feed object representing the feed.
   */
  function getFeedCategories($feed) {
    // add the categories to the feed so we can use them
    $result = db_query('SELECT cid FROM {aggregator_category_feed} WHERE fid = :fid', array(':fid' => $feed->fid));
    foreach ($result as $category) {
      $feed->categories[] = $category->cid;
    }
  }

/**
   * Pulls categories from {aggregator_category} table.
   *
   * @return
   *   An associative array keyed by category ID and values are set to the
   *   category names.
   */
  function getCategories() {
    $categories = array();
    $result = db_query('SELECT * FROM {aggregator_category}');
    foreach ($result as $category) {
      $categories[$category->cid] = $category;
    }
    return $categories;
  }

/**
   * Checks whether the feed name and URL are unique.
   *
   * @param $feed_name
   *   String containing the feed name to check.
   * @param $feed_url
   *   String containing the feed URL to check.
   *
   * @return
   *   TRUE if feed is unique.
   */
  function uniqueFeed($feed_name, $feed_url) {
    $result = db_query("SELECT COUNT(*) FROM {aggregator_feed} WHERE title = :title AND url = :url", array(':title' => $feed_name, ':url' => $feed_url))->fetchField();
    return (1 == $result);
  }

/**
   * Creates a valid OPML file from an array of feeds.
   *
   * @param $feeds
   *   An array of feeds.
   *
   * @return
   *   Path to valid OPML file.
   */
  function getValidOpml($feeds) {
    // Properly escape URLs so that XML parsers don't choke on them.
    foreach ($feeds as &$feed) {
      $feed['url'] = htmlspecialchars($feed['url']);
    }
    /**
     * Does not have an XML declaration, must pass the parser.
     */
    $opml = <<<EOF
<opml version="1.0">
  <head></head>
  <body>
    
    <outline text="{$feeds[0]['title']}" xmlurl="{$feeds[0]['url']}" />

<outline xmlurl='{$feeds[1]['url']}' text='{$feeds[1]['title']}'/>

<outline xmlurl="{$feeds[0]['url']}" text="Duplicate URL"/>
    <outline xmlurl="http://duplicate.title" text="{$feeds[1]['title']}"/>

<outline text="{$feeds[2]['title']}" />
    <outline xmlurl="{$feeds[2]['url']}" />
  </body>
</opml>
EOF;

$path = 'public://valid-opml.xml';
    return file_unmanaged_save_data($opml, $path);
  }

/**
   * Creates an invalid OPML file.
   *
   * @return
   *   Path to invalid OPML file.
   */
  function getInvalidOpml() {
    $opml = <<<EOF
<opml>
  <invalid>
</opml>
EOF;

$path = 'public://invalid-opml.xml';
    return file_unmanaged_save_data($opml, $path);
  }

/**
   * Creates a valid but empty OPML file.
   *
   * @return
   *   Path to empty OPML file.
   */
  function getEmptyOpml() {
    $opml = <<<EOF
<?xml version="1.0" encoding="utf-8"?>
<opml version="1.0">
  <head></head>
  <body>
    <outline text="Sample text" />
    <outline text="Sample text" url="Sample URL" />
  </body>
</opml>
EOF;

$path = 'public://empty-opml.xml';
    return file_unmanaged_save_data($opml, $path);
  }

function getRSS091Sample() {
    return $GLOBALS['base_url'] . '/' . drupal_get_path('module', 'aggregator') . '/tests/aggregator_test_rss091.xml';
  }

function getAtomSample() {
    // The content of this sample ATOM feed is based directly off of the
    // example provided in RFC 4287.
    return $GLOBALS['base_url'] . '/' . drupal_get_path('module', 'aggregator') . '/tests/aggregator_test_atom.xml';
  }

function getHtmlEntitiesSample() {
    return $GLOBALS['base_url'] . '/' . drupal_get_path('module', 'aggregator') . '/tests/aggregator_test_title_entities.xml';
  }

/**
   * Creates sample article nodes.
   *
   * @param $count
   *   (optional) The number of nodes to generate. Defaults to five.
   */
  function createSampleNodes($count = 5) {
    $langcode = LANGUAGE_NONE;
    // Post $count article nodes.
    for ($i = 0; $i < $count; $i++) {
      $edit = array();
      $edit['title'] = $this->randomName();
      $edit["body[$langcode][0][value]"] = $this->randomName();
      $this->drupalPost('node/add/article', $edit, t('Save'));
    }
  }
}

/**
 * Tests functionality of the configuration settings in the Aggregator module.
 */
class AggregatorConfigurationTestCase extends AggregatorTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Aggregator configuration',
      'description' => 'Test aggregator settings page.',
      'group' => 'Aggregator',
    );
  }

/**
   * Tests the settings form to ensure the correct default values are used.
   */
  function testSettingsPage() {
    $edit = array(
      'aggregator_allowed_html_tags' => '<a>',
      'aggregator_summary_items' => 10,
      'aggregator_clear' => 3600,
      'aggregator_category_selector' => 'select',
      'aggregator_teaser_length' => 200,
    );
    $this->drupalPost('admin/config/services/aggregator/settings', $edit, t('Save configuration'));
    $this->assertText(t('The configuration options have been saved.'));

foreach ($edit as $name => $value) {
      $this->assertFieldByName($name, $value, format_string('"@name" has correct default value.', array('@name' => $name)));
    }
  }
}

/**
 * Tests adding aggregator feeds.
 */
class AddFeedTestCase extends AggregatorTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Add feed functionality',
      'description' => 'Add feed test.',
      'group' => 'Aggregator'
    );
  }

/**
   * Creates and ensures that a feed is unique, checks source, and deletes feed.
   */
  function testAddFeed() {
    $feed = $this->createFeed();

// Check feed data.
    $this->assertEqual($this->getUrl(), url('admin/config/services/aggregator/add/feed', array('absolute' => TRUE)), 'Directed to correct url.');
    $this->assertTrue($this->uniqueFeed($feed->title, $feed->url), 'The feed is unique.');

// Check feed source.
    $this->drupalGet('aggregator/sources/' . $feed->fid);
    $this->assertResponse(200, 'Feed source exists.');
    $this->assertText($feed->title, 'Page title');
    $this->drupalGet('aggregator/sources/' . $feed->fid . '/categorize');
    $this->assertResponse(200, 'Feed categorization page exists.');

// Delete feed.
    $this->deleteFeed($feed);
  }

/**
   * Tests feeds with very long URLs.
   */
  function testAddLongFeed() {
    // Create a feed with a URL of > 255 characters.
    $long_url = "https://www.google.com/search?ix=heb&sourceid=chrome&ie=UTF-8&q=angie+byron#sclient=psy-ab&hl=en&safe=off&source=hp&q=angie+byron&pbx=1&oq=angie+byron&aq=f&aqi=&aql=&gs_sm=3&gs_upl=0l0l0l10534l0l0l0l0l0l0l0l0ll0l0&bav=on.2,or.r_gc.r_pw.r_cp.,cf.osb&fp=a70b6b1f0abe28d8&biw=1629&bih=889&ix=heb";
    $feed = $this->createFeed($long_url);

// Create a second feed of > 255 characters, where the only difference is
    // after the 255th character.
    $long_url_2 = "https://www.google.com/search?ix=heb&sourceid=chrome&ie=UTF-8&q=angie+byron#sclient=psy-ab&hl=en&safe=off&source=hp&q=angie+byron&pbx=1&oq=angie+byron&aq=f&aqi=&aql=&gs_sm=3&gs_upl=0l0l0l10534l0l0l0l0l0l0l0l0ll0l0&bav=on.2,or.r_gc.r_pw.r_cp.,cf.osb&fp=a70b6b1f0abe28d8&biw=1629&bih=889";
    $feed_2 = $this->createFeed($long_url_2);

// Check feed data.
    $this->assertTrue($this->uniqueFeed($feed->title, $feed->url), 'The first long URL feed is unique.');
    $this->assertTrue($this->uniqueFeed($feed_2->title, $feed_2->url), 'The second long URL feed is unique.');

// Check feed source.
    $this->drupalGet('aggregator/sources/' . $feed->fid);
    $this->assertResponse(200, 'Long URL feed source exists.');
    $this->assertText($feed->title, 'Page title');
    $this->drupalGet('aggregator/sources/' . $feed->fid . '/categorize');
    $this->assertResponse(200, 'Long URL feed categorization page exists.');

// Delete feeds.
    $this->deleteFeed($feed);
    $this->deleteFeed($feed_2);
  }
}

/**
 * Tests the categorize feed functionality in the Aggregator module.
 */
class CategorizeFeedTestCase extends AggregatorTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Categorize feed functionality',
      'description' => 'Categorize feed test.',
      'group' => 'Aggregator'
    );
  }

/**
   * Creates a feed and makes sure you can add more than one category to it.
   */
  function testCategorizeFeed() {

// Create 2 categories.
    $category_1 = array('title' => $this->randomName(10), 'description' => '');
    $this->drupalPost('admin/config/services/aggregator/add/category', $category_1, t('Save'));
    $this->assertRaw(t('The category %title has been added.', array('%title' => $category_1['title'])), format_string('The category %title has been added.', array('%title' => $category_1['title'])));

$category_2 = array('title' => $this->randomName(10), 'description' => '');
    $this->drupalPost('admin/config/services/aggregator/add/category', $category_2, t('Save'));
    $this->assertRaw(t('The category %title has been added.', array('%title' => $category_2['title'])), format_string('The category %title has been added.', array('%title' => $category_2['title'])));

// Get categories from database.
    $categories = $this->getCategories();

// Create a feed and assign 2 categories to it.
    $feed = $this->getFeedEditArray();
    $feed['block'] = 5;
    foreach ($categories as $cid => $category) {
      $feed['category'][$cid] = $cid;
    }

// Use aggregator_save_feed() function to save the feed.
    aggregator_save_feed($feed);
    $db_feed = db_query("SELECT *  FROM {aggregator_feed} WHERE title = :title AND url = :url", array(':title' => $feed['title'], ':url' => $feed['url']))->fetch();

// Assert the feed has two categories.
    $this->getFeedCategories($db_feed);
    $this->assertEqual(count($db_feed->categories), 2, 'Feed has 2 categories');
  }
}

/**
 * Tests functionality of updating the feed in the Aggregator module.
 */
class UpdateFeedTestCase extends AggregatorTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Update feed functionality',
      'description' => 'Update feed test.',
      'group' => 'Aggregator'
    );
  }

/**
   * Creates a feed and attempts to update it.
   */
  function testUpdateFeed() {
    $remamining_fields = array('title', 'url', '');
    foreach ($remamining_fields as $same_field) {
      $feed = $this->createFeed();

// Get new feed data array and modify newly created feed.
      $edit = $this->getFeedEditArray();
      $edit['refresh'] =  1800; // Change refresh value.
      if (isset($feed->{$same_field})) {
        $edit[$same_field] = $feed->{$same_field};
      }
      $this->drupalPost('admin/config/services/aggregator/edit/feed/' . $feed->fid, $edit, t('Save'));
      $this->assertRaw(t('The feed %name has been updated.', array('%name' => $edit['title'])), format_string('The feed %name has been updated.', array('%name' => $edit['title'])));

// Check feed data.
      $this->assertEqual($this->getUrl(), url('admin/config/services/aggregator/', array('absolute' => TRUE)));
      $this->assertTrue($this->uniqueFeed($edit['title'], $edit['url']), 'The feed is unique.');

// Check feed source.
      $this->drupalGet('aggregator/sources/' . $feed->fid);
      $this->assertResponse(200, 'Feed source exists.');
      $this->assertText($edit['title'], 'Page title');

// Delete feed.
      $feed->title = $edit['title']; // Set correct title so deleteFeed() will work.
      $this->deleteFeed($feed);
    }
  }
}

/**
 * Tests functionality for removing feeds in the Aggregator module.
 */
class RemoveFeedTestCase extends AggregatorTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Remove feed functionality',
      'description' => 'Remove feed test.',
      'group' => 'Aggregator'
    );
  }

/**
   * Removes a feed and ensures that all of its services are removed.
   */
  function testRemoveFeed() {
    $feed = $this->createFeed();

// Delete feed.
    $this->deleteFeed($feed);

// Check feed source.
    $this->drupalGet('aggregator/sources/' . $feed->fid);
    $this->assertResponse(404, 'Deleted feed source does not exists.');

// Check database for feed.
    $result = db_query("SELECT COUNT(*) FROM {aggregator_feed} WHERE title = :title AND url = :url", array(':title' => $feed->title, ':url' => $feed->url))->fetchField();
    $this->assertFalse($result, 'Feed not found in database');
  }
}

/**
 * Tests functionality of updating a feed item in the Aggregator module.
 */
class UpdateFeedItemTestCase extends AggregatorTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Update feed item functionality',
      'description' => 'Update feed items from a feed.',
      'group' => 'Aggregator'
    );
  }

/**
   * Tests running "update items" from 'admin/config/services/aggregator' page.
   */
  function testUpdateFeedItem() {
    $this->createSampleNodes();

// Create a feed and test updating feed items if possible.
    $feed = $this->createFeed();
    if (!empty($feed)) {
      $this->updateFeedItems($feed, $this->getDefaultFeedItemCount());
      $this->removeFeedItems($feed);
    }

// Delete feed.
    $this->deleteFeed($feed);

// Test updating feed items without valid timestamp information.
    $edit = array(
      'title' => "Feed without publish timestamp",
      'url' => $this->getRSS091Sample(),
    );

$this->drupalGet($edit['url']);
    $this->assertResponse(array(200), format_string('URL !url is accessible', array('!url' => $edit['url'])));

$this->drupalPost('admin/config/services/aggregator/add/feed', $edit, t('Save'));
    $this->assertRaw(t('The feed %name has been added.', array('%name' => $edit['title'])), format_string('The feed !name has been added.', array('!name' => $edit['title'])));

$feed = db_query("SELECT * FROM {aggregator_feed} WHERE url = :url", array(':url' => $edit['url']))->fetchObject();

aggregator_refresh($feed);
    $before = db_query('SELECT timestamp FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField();

// Sleep for 3 second.
    sleep(3);
    db_update('aggregator_feed')
      ->condition('fid', $feed->fid)
      ->fields(array(
        'checked' => 0,
        'hash' => '',
        'etag' => '',
        'modified' => 0,
      ))
      ->execute();
    aggregator_refresh($feed);

$after = db_query('SELECT timestamp FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField();
    $this->assertTrue($before === $after, format_string('Publish timestamp of feed item was not updated (!before === !after)', array('!before' => $before, '!after' => $after)));
  }
}

class RemoveFeedItemTestCase extends AggregatorTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Remove feed item functionality',
      'description' => 'Remove feed items from a feed.',
      'group' => 'Aggregator'
    );
  }

/**
   * Tests running "remove items" from 'admin/config/services/aggregator' page.
   */
  function testRemoveFeedItem() {
    // Create a bunch of test feeds.
    $feed_urls = array();
    // No last-modified, no etag.
    $feed_urls[] = url('aggregator/test-feed', array('absolute' => TRUE));
    // Last-modified, but no etag.
    $feed_urls[] = url('aggregator/test-feed/1', array('absolute' => TRUE));
    // No Last-modified, but etag.
    $feed_urls[] = url('aggregator/test-feed/0/1', array('absolute' => TRUE));
    // Last-modified and etag.
    $feed_urls[] = url('aggregator/test-feed/1/1', array('absolute' => TRUE));

foreach ($feed_urls as $feed_url) {
      $feed = $this->createFeed($feed_url);
      // Update and remove items two times in a row to make sure that removal
      // resets all 'modified' information (modified, etag, hash) and allows for
      // immediate update.
      $this->updateAndRemove($feed, 4);
      $this->updateAndRemove($feed, 4);
      $this->updateAndRemove($feed, 4);
      // Delete feed.
      $this->deleteFeed($feed);
    }
  }
}

/**
 * Tests categorization functionality in the Aggregator module.
 */
class CategorizeFeedItemTestCase extends AggregatorTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Categorize feed item functionality',
      'description' => 'Test feed item categorization.',
      'group' => 'Aggregator'
    );
  }

/**
   * Checks that children of a feed inherit a defined category.
   *
   * If a feed has a category, make sure that the children inherit that
   * categorization.
   */
  function testCategorizeFeedItem() {
    $this->createSampleNodes();

// Simulate form submission on "admin/config/services/aggregator/add/category".
    $edit = array('title' => $this->randomName(10), 'description' => '');
    $this->drupalPost('admin/config/services/aggregator/add/category', $edit, t('Save'));
    $this->assertRaw(t('The category %title has been added.', array('%title' => $edit['title'])), format_string('The category %title has been added.', array('%title' => $edit['title'])));

$category = db_query("SELECT * FROM {aggregator_category} WHERE title = :title", array(':title' => $edit['title']))->fetch();
    $this->assertTrue(!empty($category), 'The category found in database.');

$link_path = 'aggregator/categories/' . $category->cid;
    $menu_link = db_query("SELECT * FROM {menu_links} WHERE link_path = :link_path", array(':link_path' => $link_path))->fetch();
    $this->assertTrue(!empty($menu_link), 'The menu link associated with the category found in database.');

$feed = $this->createFeed();
    db_insert('aggregator_category_feed')
      ->fields(array(
        'cid' => $category->cid,
        'fid' => $feed->fid,
      ))
      ->execute();
    $this->updateFeedItems($feed, $this->getDefaultFeedItemCount());
    $this->getFeedCategories($feed);
    $this->assertTrue(!empty($feed->categories), 'The category found in the feed.');

// For each category of a feed, ensure feed items have that category, too.
    if (!empty($feed->categories) && !empty($feed->items)) {
      foreach ($feed->categories as $category) {
        $categorized_count = db_select('aggregator_category_item')
          ->condition('iid', $feed->items, 'IN')
          ->countQuery()
          ->execute()
          ->fetchField();

$this->assertEqual($feed->item_count, $categorized_count, 'Total items in feed equal to the total categorized feed items in database');
      }
    }

// Delete feed.
    $this->deleteFeed($feed);
  }
}

/**
 * Tests importing feeds from OPML functionality for the Aggregator module.
 */
class ImportOPMLTestCase extends AggregatorTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Import feeds from OPML functionality',
      'description' => 'Test OPML import.',
      'group' => 'Aggregator',
    );
  }

/**
   * Opens OPML import form.
   */
  function openImportForm() {
    db_delete('aggregator_category')->execute();

$category = $this->randomName(10);
    $cid = db_insert('aggregator_category')
      ->fields(array(
        'title' => $category,
        'description' => '',
      ))
      ->execute();

$this->drupalGet('admin/config/services/aggregator/add/opml');
    $this->assertText('A single OPML document may contain a collection of many feeds.', 'Found OPML help text.');
    $this->assertField('files[upload]', 'Found file upload field.');
    $this->assertField('remote', 'Found Remote URL field.');
    $this->assertField('refresh', 'Found Refresh field.');
    $this->assertFieldByName("category[$cid]", $cid, 'Found category field.');
  }

/**
   * Submits form filled with invalid fields.
   */
  function validateImportFormFields() {
    $before = db_query('SELECT COUNT(*) FROM {aggregator_feed}')->fetchField();

$edit = array();
    $this->drupalPost('admin/config/services/aggregator/add/opml', $edit, t('Import'));
    $this->assertRaw(t('You must <em>either</em> upload a file or enter a URL.'), 'Error if no fields are filled.');

$path = $this->getEmptyOpml();
    $edit = array(
      'files[upload]' => $path,
      'remote' => file_create_url($path),
    );
    $this->drupalPost('admin/config/services/aggregator/add/opml', $edit, t('Import'));
    $this->assertRaw(t('You must <em>either</em> upload a file or enter a URL.'), 'Error if both fields are filled.');

$edit = array('remote' => 'invalidUrl://empty');
    $this->drupalPost('admin/config/services/aggregator/add/opml', $edit, t('Import'));
    $this->assertText(t('This URL is not valid.'), 'Error if the URL is invalid.');

$after = db_query('SELECT COUNT(*) FROM {aggregator_feed}')->fetchField();
    $this->assertEqual($before, $after, 'No feeds were added during the three last form submissions.');
  }

/**
   * Submits form with invalid, empty, and valid OPML files.
   */
  function submitImportForm() {
    $before = db_query('SELECT COUNT(*) FROM {aggregator_feed}')->fetchField();

$form['files[upload]'] = $this->getInvalidOpml();
    $this->drupalPost('admin/config/services/aggregator/add/opml', $form, t('Import'));
    $this->assertText(t('No new feed has been added.'), 'Attempting to upload invalid XML.');

$edit = array('remote' => file_create_url($this->getEmptyOpml()));
    $this->drupalPost('admin/config/services/aggregator/add/opml', $edit, t('Import'));
    $this->assertText(t('No new feed has been added.'), 'Attempting to load empty OPML from remote URL.');

$after = db_query('SELECT COUNT(*) FROM {aggregator_feed}')->fetchField();
    $this->assertEqual($before, $after, 'No feeds were added during the two last form submissions.');

db_delete('aggregator_feed')->execute();
    db_delete('aggregator_category')->execute();
    db_delete('aggregator_category_feed')->execute();

$category = $this->randomName(10);
    db_insert('aggregator_category')
      ->fields(array(
        'cid' => 1,
        'title' => $category,
        'description' => '',
      ))
      ->execute();

$feeds[0] = $this->getFeedEditArray();
    $feeds[1] = $this->getFeedEditArray();
    $feeds[2] = $this->getFeedEditArray();
    $edit = array(
      'files[upload]' => $this->getValidOpml($feeds),
      'refresh'       => '900',
      'category[1]'   => $category,
    );
    $this->drupalPost('admin/config/services/aggregator/add/opml', $edit, t('Import'));
    $this->assertRaw(t('A feed with the URL %url already exists.', array('%url' => $feeds[0]['url'])), 'Verifying that a duplicate URL was identified');
    $this->assertRaw(t('A feed named %title already exists.', array('%title' => $feeds[1]['title'])), 'Verifying that a duplicate title was identified');

$after = db_query('SELECT COUNT(*) FROM {aggregator_feed}')->fetchField();
    $this->assertEqual($after, 2, 'Verifying that two distinct feeds were added.');

$feeds_from_db = db_query("SELECT f.title, f.url, f.refresh, cf.cid FROM {aggregator_feed} f LEFT JOIN {aggregator_category_feed} cf ON f.fid = cf.fid");
    $refresh = $category = TRUE;
    foreach ($feeds_from_db as $feed) {
      $title[$feed->url] = $feed->title;
      $url[$feed->title] = $feed->url;
      $category = $category && $feed->cid == 1;
      $refresh = $refresh && $feed->refresh == 900;
    }

$this->assertEqual($title[$feeds[0]['url']], $feeds[0]['title'], 'First feed was added correctly.');
    $this->assertEqual($url[$feeds[1]['title']], $feeds[1]['url'], 'Second feed was added correctly.');
    $this->assertTrue($refresh, 'Refresh times are correct.');
    $this->assertTrue($category, 'Categories are correct.');
  }

/**
   * Tests the import of an OPML file.
   */
  function testOPMLImport() {
    $this->openImportForm();
    $this->validateImportFormFields();
    $this->submitImportForm();
  }
}

/**
 * Tests functionality of the cron process in the Aggregator module.
 */
class AggregatorCronTestCase extends AggregatorTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Update on cron functionality',
      'description' => 'Update feeds on cron.',
      'group' => 'Aggregator'
    );
  }

/**
   * Adds feeds and updates them via cron process.
   */
  public function testCron() {
    // Create feed and test basic updating on cron.
    global $base_url;
    $key = variable_get('cron_key', 'drupal');
    $this->createSampleNodes();
    $feed = $this->createFeed();
    $this->drupalGet($base_url . '/cron.php', array('external' => TRUE, 'query' => array('cron_key' => $key)));
    $this->assertEqual(5, db_query('SELECT COUNT(*) FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField(), 'Expected number of items in database.');
    $this->removeFeedItems($feed);
    $this->assertEqual(0, db_query('SELECT COUNT(*) FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField(), 'Expected number of items in database.');
    $this->drupalGet($base_url . '/cron.php', array('external' => TRUE, 'query' => array('cron_key' => $key)));
    $this->assertEqual(5, db_query('SELECT COUNT(*) FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField(), 'Expected number of items in database.');

// Test feed locking when queued for update.
    $this->removeFeedItems($feed);
    db_update('aggregator_feed')
      ->condition('fid', $feed->fid)
      ->fields(array(
        'queued' => REQUEST_TIME,
      ))
      ->execute();
    $this->drupalGet($base_url . '/cron.php', array('external' => TRUE, 'query' => array('cron_key' => $key)));
    $this->assertEqual(0, db_query('SELECT COUNT(*) FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField(), 'Expected number of items in database.');
    db_update('aggregator_feed')
      ->condition('fid', $feed->fid)
      ->fields(array(
        'queued' => 0,
      ))
      ->execute();
    $this->drupalGet($base_url . '/cron.php', array('external' => TRUE, 'query' => array('cron_key' => $key)));
    $this->assertEqual(5, db_query('SELECT COUNT(*) FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField(), 'Expected number of items in database.');
  }
}

/**
 * Tests rendering functionality in the Aggregator module.
 */
class AggregatorRenderingTestCase extends AggregatorTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Checks display of aggregator items',
      'description' => 'Checks display of aggregator items on the page.',
      'group' => 'Aggregator'
    );
  }

/**
   * Adds a feed block to the page and checks its links.
   *
   * @todo Test the category block as well.
   */
  public function testBlockLinks() {
    // Create feed.
    $this->createSampleNodes();
    $feed = $this->createFeed();
    $this->updateFeedItems($feed, $this->getDefaultFeedItemCount());

// Place block on page (@see block.test:moveBlockToRegion())
    // Need admin user to be able to access block admin.
    $this->admin_user = $this->drupalCreateUser(array(
      'administer blocks',
      'access administration pages',
      'administer news feeds',
      'access news feeds',
    ));
    $this->drupalLogin($this->admin_user);

// Prepare to use the block admin form.
    $block = array(
      'module' => 'aggregator',
      'delta' => 'feed-' . $feed->fid,
      'title' => $feed->title,
    );
    $region = 'footer';
    $edit = array();
    $edit['blocks[' . $block['module'] . '_' . $block['delta'] . '][region]'] = $region;
    // Check the feed block is available in the block list form.
    $this->drupalGet('admin/structure/block');
    $this->assertFieldByName('blocks[' . $block['module'] . '_' . $block['delta'] . '][region]', '', 'Aggregator feed block is available for positioning.');
    // Position it.
    $this->drupalPost('admin/structure/block', $edit, t('Save blocks'));
    $this->assertText(t('The block settings have been updated.'), format_string('Block successfully moved to %region_name region.', array( '%region_name' => $region)));
    // Confirm that the block is now being displayed on pages.
    $this->drupalGet('node');
    $this->assertText(t($block['title']), 'Feed block is displayed on the page.');

// Find the expected read_more link.
    $href = 'aggregator/sources/' . $feed->fid;
    $links = $this->xpath('//a[@href = :href]', array(':href' => url($href)));
    $this->assert(isset($links[0]), format_string('Link to href %href found.', array('%href' => $href)));

// Visit that page.
    $this->drupalGet($href);
    $correct_titles = $this->xpath('//h1[normalize-space(text())=:title]', array(':title' => $feed->title));
    $this->assertFalse(empty($correct_titles), 'Aggregator feed page is available and has the correct title.');

// Set the number of news items to 0 to test that the block does not show
    // up.
    $feed->block = 0;
    aggregator_save_feed((array) $feed);
    // It is necessary to flush the cache after saving the number of items.
    drupal_flush_all_caches();
    // Check that the block is no longer displayed.
    $this->drupalGet('node');
    $this->assertNoText(t($block['title']), 'Feed block is not displayed on the page when number of items is set to 0.');
  }

/**
   * Creates a feed and checks that feed's page.
   */
  public function testFeedPage() {
    // Increase the number of items published in the rss.xml feed so we have
    // enough articles to test paging.
    variable_set('feed_default_items', 30);

// Create a feed with 30 items.
    $this->createSampleNodes(30);
    $feed = $this->createFeed();
    $this->updateFeedItems($feed, 30);

// Check for the presence of a pager.
    $this->drupalGet('aggregator/sources/' . $feed->fid);
    $elements = $this->xpath("//ul[@class=:class]", array(':class' => 'pager'));
    $this->assertTrue(!empty($elements), 'Individual source page contains a pager.');

// Reset the number of items in rss.xml to the default value.
    variable_set('feed_default_items', 10);
  }
}

/**
 * Tests feed parsing in the Aggregator module.
 */
class FeedParserTestCase extends AggregatorTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Feed parser functionality',
      'description' => 'Test the built-in feed parser with valid feed samples.',
      'group' => 'Aggregator',
    );
  }

function setUp() {
    parent::setUp();
    // Do not remove old aggregator items during these tests, since our sample
    // feeds have hardcoded dates in them (which may be expired when this test
    // is run).
    variable_set('aggregator_clear', AGGREGATOR_CLEAR_NEVER);
  }

/**
   * Tests a feed that uses the RSS 0.91 format.
   */
  function testRSS091Sample() {
    $feed = $this->createFeed($this->getRSS091Sample());
    aggregator_refresh($feed);
    $this->drupalGet('aggregator/sources/' . $feed->fid);
    $this->assertResponse(200, format_string('Feed %name exists.', array('%name' => $feed->title)));
    $this->assertText('First example feed item title');
    $this->assertLinkByHref('http://example.com/example-turns-one');
    $this->assertText('First example feed item description.');

// Several additional items that include elements over 255 characters.
    $this->assertRaw("Second example feed item title.");
    $this->assertText('Long link feed item title');
    $this->assertText('Long link feed item description');
    $this->assertLinkByHref('http://example.com/tomorrow/and/tomorrow/and/tomorrow/creeps/in/this/petty/pace/from/day/to/day/to/the/last/syllable/of/recorded/time/and/all/our/yesterdays/have/lighted/fools/the/way/to/dusty/death/out/out/brief/candle/life/is/but/a/walking/shadow/a/poor/player/that/struts/and/frets/his/hour/upon/the/stage/and/is/heard/no/more/it/is/a/tale/told/by/an/idiot/full/of/sound/and/fury/signifying/nothing');
    $this->assertText('Long author feed item title');
    $this->assertText('Long author feed item description');
    $this->assertLinkByHref('http://example.com/long/author');
  }

/**
   * Tests a feed that uses the Atom format.
   */
  function testAtomSample() {
    $feed = $this->createFeed($this->getAtomSample());
    aggregator_refresh($feed);
    $this->drupalGet('aggregator/sources/' . $feed->fid);
    $this->assertResponse(200, format_string('Feed %name exists.', array('%name' => $feed->title)));
    $this->assertText('Atom-Powered Robots Run Amok');
    $this->assertLinkByHref('http://example.org/2003/12/13/atom03');
    $this->assertText('Some text.');
    $this->assertEqual('urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a', db_query('SELECT guid FROM {aggregator_item} WHERE link = :link', array(':link' => 'http://example.org/2003/12/13/atom03'))->fetchField(), 'Atom entry id element is parsed correctly.');
  }

/**
   * Tests a feed that uses HTML entities in item titles.
   */
  function testHtmlEntitiesSample() {
    $feed = $this->createFeed($this->getHtmlEntitiesSample());
    aggregator_refresh($feed);
    $this->drupalGet('aggregator/sources/' . $feed->fid);
    $this->assertResponse(200, format_string('Feed %name exists.', array('%name' => $feed->title)));
    $this->assertRaw("Quote&quot; Amp&amp;");
  }
}

${this.title}

Code Editor : aggregator.test