PollExpirationTest.php

<?php

/**
 * @file
 * Definition of Drupal\poll\Tests\PollExpirationTest.
 */
namespace Drupal\poll\Tests;


/**
 * Tests the expiration of polls.
 */
class PollExpirationTest extends PollTestBase {
  public static function getInfo() {
    return array(
      'name' => 'Poll expiration',
      'description' => 'Test the poll auto-expiration logic.',
      'group' => 'Poll',
    );
  }

  /**
   * Tests the expiration of a poll.
   */
  function testAutoExpire() {

    // Set up a poll.
    $title = $this
      ->randomName();
    $choices = $this
      ->_generateChoices(2);
    $poll_nid = $this
      ->pollCreate($title, $choices, FALSE);
    $this
      ->assertTrue($poll_nid, 'Poll for auto-expire test created.');

    // Visit the poll edit page and verify that by default, expiration
    // is set to unlimited.
    $this
      ->drupalGet("node/{$poll_nid}/edit");
    $this
      ->assertField('runtime', 'Poll expiration setting found.');
    $elements = $this
      ->xpath('//select[@id="edit-runtime"]/option[@selected="selected"]');
    $this
      ->assertTrue(isset($elements[0]['value']) && $elements[0]['value'] == 0, 'Poll expiration set to unlimited.');

    // Set the expiration to one week.
    $edit = array();
    $poll_expiration = 604800;

    // One week.
    $edit['runtime'] = $poll_expiration;
    $this
      ->drupalPost(NULL, $edit, t('Save'));
    $this
      ->assertRaw(t('Poll %title has been updated.', array(
      '%title' => $title,
    )), 'Poll expiration settings saved.');

    // Make sure that the changed expiration settings is kept.
    $this
      ->drupalGet("node/{$poll_nid}/edit");
    $elements = $this
      ->xpath('//select[@id="edit-runtime"]/option[@selected="selected"]');
    $this
      ->assertTrue(isset($elements[0]['value']) && $elements[0]['value'] == $poll_expiration, 'Poll expiration set to unlimited.');

    // Force a cron run. Since the expiration date has not yet been reached,
    // the poll should remain active.
    drupal_cron_run();
    $this
      ->drupalGet("node/{$poll_nid}/edit");
    $elements = $this
      ->xpath('//input[@id="edit-active-1"]');
    $this
      ->assertTrue(isset($elements[0]) && !empty($elements[0]['checked']), 'Poll is still active.');

    // Test expiration. Since REQUEST_TIME is a constant and we don't
    // want to keep SimpleTest waiting until the moment of expiration arrives,
    // we forcibly change the expiration date in the database.
    $created = db_query('SELECT created FROM {node} WHERE nid = :nid', array(
      ':nid' => $poll_nid,
    ))
      ->fetchField();
    db_update('node')
      ->fields(array(
      'created' => $created - $poll_expiration * 1.01,
    ))
      ->condition('nid', $poll_nid)
      ->execute();

    // Run cron and verify that the poll is now marked as "closed".
    drupal_cron_run();
    $this
      ->drupalGet("node/{$poll_nid}/edit");
    $elements = $this
      ->xpath('//input[@id="edit-active-0"]');
    $this
      ->assertTrue(isset($elements[0]) && !empty($elements[0]['checked']), 'Poll has expired.');
  }

}