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+<?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.
+ */
+ $opml = <<<EOF
+<opml version="1.0">
+ <head></head>
+ <body>
+ <!-- First feed to be imported. -->
+ <outline text="{$feeds[0]['title']}" xmlurl="{$feeds[0]['url']}" />
+
+ <!-- Second feed. Test string delimitation and attribute order. -->
+ <outline xmlurl='{$feeds[1]['url']}' text='{$feeds[1]['title']}'/>
+
+ <!-- Test for duplicate URL and title. -->
+ <outline xmlurl="{$feeds[0]['url']}" text="Duplicate URL"/>
+ <outline xmlurl="http://duplicate.title" text="{$feeds[1]['title']}"/>
+
+ <!-- Test that feeds are only added with required attributes. -->
+ <outline text="{$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';
+ }
+
+ /**
+ * 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.');
+ }
+}