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Drupal example source code file (tracker.test)

This example Drupal source code file (tracker.test) is included in the DevDaily.com "Drupal Source Code Warehouse" project. The intent of this project is to help you "Learn Drupal by Example".

PHP - Drupal tags/keywords

are, array, as, comment, function, listing, new, nodes, pages, php, the, title, tracker, up

The tracker.test Drupal example source code

<?php
// $Id: tracker.test,v 1.22 2010/12/28 18:39:23 webchick Exp $

class TrackerTest extends DrupalWebTestCase {
  protected $user;
  protected $other_user;
  protected $new_node;

  public static function getInfo() {
    return array(
      'name' => 'Tracker',
      'description' => 'Create and delete nodes and check for their display in the tracker listings.',
      'group' => 'Tracker'
    );
  }

  function setUp() {
    parent::setUp('comment', 'tracker');

    $permissions = array('access comments', 'create page content', 'post comments', 'skip comment approval');
    $this->user = $this->drupalCreateUser($permissions);
    $this->other_user = $this->drupalCreateUser($permissions);

    // Make node preview optional.
    variable_set('comment_preview_page', 0);
  }

  /**
   * Test the presence of nodes on the global tracker listing.
   */
  function testTrackerAll() {
    $this->drupalLogin($this->user);

    $unpublished = $this->drupalCreateNode(array(
      'title' =>$this->randomName(8),
      'status' => 0,
    ));
    $published = $this->drupalCreateNode(array(
      'title' => $this->randomName(8),
      'status' => 1,
    ));

    $this->drupalGet('tracker');
    $this->assertNoText($unpublished->title, t('Unpublished node do not show up in the tracker listing.'));
    $this->assertText($published->title, t('Published node show up in the tracker listing.'));
    $this->assertLink(t('My recent content'), 0, t('User tab shows up on the global tracker page.'));

    // Delete a node and ensure it no longer appears on the tracker.
    node_delete($published->nid);
    $this->drupalGet('tracker');
    $this->assertNoText($published->title, t('Deleted node do not show up in the tracker listing.'));
  }

  /**
   * Test the presence of nodes on a user's tracker listing.
   */
  function testTrackerUser() {
    $this->drupalLogin($this->user);

    $unpublished = $this->drupalCreateNode(array(
      'title' => $this->randomName(8),
      'uid' => $this->user->uid,
      'status' => 0,
    ));
    $my_published = $this->drupalCreateNode(array(
      'title' => $this->randomName(8),
      'uid' => $this->user->uid,
      'status' => 1,
    ));
    $other_published_no_comment = $this->drupalCreateNode(array(
      'title' => $this->randomName(8),
      'uid' => $this->other_user->uid,
      'status' => 1,
    ));
    $other_published_my_comment = $this->drupalCreateNode(array(
      'title' => $this->randomName(8),
      'uid' => $this->other_user->uid,
      'status' => 1,
    ));
    $comment = array(
      'subject' => $this->randomName(),
      'comment_body[' . LANGUAGE_NONE . '][0][value]' => $this->randomName(20),
    );
    $this->drupalPost('comment/reply/' . $other_published_my_comment->nid, $comment, t('Save'));

    $this->drupalGet('user/' . $this->user->uid . '/track');
    $this->assertNoText($unpublished->title, t("Unpublished nodes do not show up in the users's tracker listing."));
    $this->assertText($my_published->title, t("Published nodes show up in the user's tracker listing."));
    $this->assertNoText($other_published_no_comment->title, t("Other user's nodes do not show up in the user's tracker listing."));
    $this->assertText($other_published_my_comment->title, t("Nodes that the user has commented on appear in the user's tracker listing."));

    // Verify that unpublished comments are removed from the tracker.
    $admin_user = $this->drupalCreateUser(array('administer comments', 'access user profiles'));
    $this->drupalLogin($admin_user);
    $this->drupalPost('comment/1/edit', array('status' => COMMENT_NOT_PUBLISHED), t('Save'));
    $this->drupalGet('user/' . $this->user->uid . '/track');
    $this->assertNoText($other_published_my_comment->title, 'Unpublished comments are not counted on the tracker listing.');
  }

  /**
   * Test the presence of the "new" flag for nodes.
   */
  function testTrackerNewNodes() {
    $this->drupalLogin($this->user);

    $edit = array(
      'title' => $this->randomName(8),
    );

    $node = $this->drupalCreateNode($edit);
    $title = $edit['title'];
    $this->drupalGet('tracker');
    $this->assertPattern('/' . $title . '.*new/', t('New nodes are flagged as such in the tracker listing.'));

    $this->drupalGet('node/' . $node->nid);
    $this->drupalGet('tracker');
    $this->assertNoPattern('/' . $title . '.*new/', t('Visited nodes are not flagged as new.'));

    $this->drupalLogin($this->other_user);
    $this->drupalGet('tracker');
    $this->assertPattern('/' . $title . '.*new/', t('For another user, new nodes are flagged as such in the tracker listing.'));

    $this->drupalGet('node/' . $node->nid);
    $this->drupalGet('tracker');
    $this->assertNoPattern('/' . $title . '.*new/', t('For another user, visited nodes are not flagged as new.'));
  }

  /**
   * Test comment counters on the tracker listing.
   */
  function testTrackerNewComments() {
    $this->drupalLogin($this->user);

    $node = $this->drupalCreateNode(array(
      'comment' => 2,
      'title' => array(LANGUAGE_NONE => array(array('value' => $this->randomName(8)))),
    ));

    // Add a comment to the page.
    $comment = array(
      'subject' => $this->randomName(),
      'comment_body[' . LANGUAGE_NONE . '][0][value]' => $this->randomName(20),
    );
    $this->drupalPost('comment/reply/' . $node->nid, $comment, t('Save')); // The new comment is automatically viewed by the current user.

    $this->drupalLogin($this->other_user);
    $this->drupalGet('tracker');
    $this->assertText('1 new', t('New comments are counted on the tracker listing pages.'));
    $this->drupalGet('node/' . $node->nid);

    // Add another comment as other_user.
    $comment = array(
      'subject' => $this->randomName(),
      'comment_body[' . LANGUAGE_NONE . '][0][value]' => $this->randomName(20),
    );
    // If the comment is posted in the same second as the last one then Drupal
    // can't tell a difference, so wait one second here.
    sleep(1);
    $this->drupalPost('comment/reply/' . $node->nid, $comment, t('Save'));

    $this->drupalLogin($this->user);
    $this->drupalGet('tracker');
    $this->assertText('1 new', t('New comments are counted on the tracker listing pages.'));
  }

  /**
   * Test that existing nodes are indexed by cron.
   */
  function testTrackerCronIndexing() {
    $this->drupalLogin($this->user);

    // Create 3 nodes.
    $edits = array();
    $nodes = array();
    for ($i = 1; $i <= 3; $i++) {
      $edits[$i] = array(
        'comment' => 2,
        'title' => $this->randomName(),
      );
      $nodes[$i] = $this->drupalCreateNode($edits[$i]);
    }

    // Add a comment to the last node as other user.
    $this->drupalLogin($this->other_user);
    $comment = array(
      'subject' => $this->randomName(),
      'comment_body[' . LANGUAGE_NONE . '][0][value]' => $this->randomName(20),
    );
    $this->drupalPost('comment/reply/' . $nodes[3]->nid, $comment, t('Save'));

    // Start indexing backwards from node 3.
    variable_set('tracker_index_nid', 3);

    // Clear the current tracker tables and rebuild them.
    db_delete('tracker_node')
      ->execute();
    db_delete('tracker_user')
      ->execute();
    tracker_cron();

    $this->drupalLogin($this->user);

    // Fetch the user's tracker.
    $this->drupalGet('tracker/' . $this->user->uid);

    // Assert that all node titles are displayed.
    foreach ($nodes as $i => $node) {
      $this->assertText($node->title, t('Node @i is displayed on the tracker listing pages.', array('@i' => $i)));
    }
    $this->assertText('1 new', t('New comment is counted on the tracker listing pages.'));
    $this->assertText('updated', t('Node is listed as updated'));


    // Fetch the site-wide tracker.
    $this->drupalGet('tracker');

    // Assert that all node titles are displayed.
    foreach ($nodes as $i => $node) {
      $this->assertText($node->title, t('Node @i is displayed on the tracker listing pages.', array('@i' => $i)));
    }
    $this->assertText('1 new', t('New comment is counted on the tracker listing pages.'));
  }

  /**
   * Test that publish/unpublish works at admin/content/node
   */
  function testTrackerAdminUnpublish() {
    $admin_user = $this->drupalCreateUser(array('access content overview', 'administer nodes', 'bypass node access'));
    $this->drupalLogin($admin_user);

    $node = $this->drupalCreateNode(array(
      'comment' => 2,
      'title' => $this->randomName(),
    ));

    // Assert that the node is displayed.
    $this->drupalGet('tracker');
    $this->assertText($node->title, t('Node is displayed on the tracker listing pages.'));

    // Unpublish the node and ensure that it's no longer displayed.
    $edit = array(
      'operation' => 'unpublish',
      'nodes[' . $node->nid . ']' => $node->nid,
    );
    $this->drupalPost('admin/content', $edit, t('Update'));

    $this->drupalGet('tracker');
    $this->assertText(t('No content available.'), t('Node is displayed on the tracker listing pages.'));
  }
}

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