Club Drupal

  /**

   * Tests for ordering on a users tracker listing when comments are posted.

   */

  function testTrackerOrderingNewComments() {

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

    $node_one = $this->drupalCreateNode(array(

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

    ));

    $node_two = $this->drupalCreateNode(array(

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

    ));

    // Now get other_user to track these pieces of content.

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

    // Add a comment to the first page.

    $comment = array(

      'subject' => $this->randomName(),

      'comment_body[' . LANGUAGE_NONE . '][0][value]' => $this->randomName(20),

    );

    $this->drupalPost('comment/reply/' . $node_one->nid, $comment, t('Save'));

    // If the comment is posted in the same second as the last one then Drupal

    // can't tell the difference, so we wait one second here.

    sleep(1);

    // Add a comment to the second page.

    $comment = array(

      'subject' => $this->randomName(),

      'comment_body[' . LANGUAGE_NONE . '][0][value]' => $this->randomName(20),

    );

    $this->drupalPost('comment/reply/' . $node_two->nid, $comment, t('Save'));

    // We should at this point have in our tracker for other_user:

    // 1. node_two

    // 2. node_one

    // Because that's the reverse order of the posted comments.

    // Now we're going to post a comment to node_one which should jump it to the

    // top of the list.

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

    // If the comment is posted in the same second as the last one then Drupal

    // can't tell the difference, so we wait one second here.

    sleep(1);

    // Add a comment to the second page.

    $comment = array(

      'subject' => $this->randomName(),

      'comment_body[' . LANGUAGE_NONE . '][0][value]' => $this->randomName(20),

    );

    $this->drupalPost('comment/reply/' . $node_one->nid, $comment, t('Save'));

    // Switch back to the other_user and assert that the order has swapped.

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

    $this->drupalGet('user/' . $this->other_user->uid . '/track');

    // This is a cheeky way of asserting that the nodes are in the right order

    // on the tracker page.

    // It's almost certainly too brittle.

    $pattern = '/' . preg_quote($node_one->title) . '.+' . preg_quote($node_two->title) . '/s';

    $this->verbose($pattern);

    $this->assertPattern($pattern, 'Most recently commented on node appears at the top of tracker');

  }