QueueExampleTest.php in Examples for Developers 3.x

Namespace

Drupal\Tests\queue_example\Functional

File

modules/queue_example/tests/src/Functional/QueueExampleTest.php

<?php

namespace Drupal\Tests\queue_example\Functional;

use Drupal\Component\Render\FormattableMarkup;
use Drupal\Tests\BrowserTestBase;

/**
 * Tests that our queue_example functions properly.
 *
 * @ingroup queue_example
 * @group queue_example
 * @group examples
 */
class QueueExampleTest extends BrowserTestBase {

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * {@inheritdoc}
   */
  public static $modules = [
    'queue_example',
  ];

  /**
   * The installation profile to use with this test.
   *
   * We need the 'minimal' profile in order to make sure the Tool block is
   * available.
   *
   * @var string
   */
  protected $profile = 'minimal';

  /**
   * Exercise the queue manipulation form.
   */
  public function testQueueExampleBasic() {
    $this
      ->drupalGet('examples/queue_example');

    // Load the queue with 5 items.
    for ($i = 1; $i <= 5; $i++) {
      $edit = [
        'queue_name' => 'queue_example_first_queue',
        'string_to_add' => 'boogie' . $i,
      ];
      $this
        ->drupalPostForm(NULL, $edit, 'Insert into queue');
      $this
        ->assertText((string) new FormattableMarkup('There are now @number items in the queue', [
        '@number' => $i,
      ]));
    }

    // Claim each of the 5 items with a claim time of 0 seconds.
    for ($i = 1; $i <= 5; $i++) {
      $edit = [
        'queue_name' => 'queue_example_first_queue',
        'claim_time' => 0,
      ];
      $this
        ->drupalPostForm(NULL, $edit, 'Claim the next item from the queue');
      $this
        ->assertPattern((string) new FormattableMarkup('%Claimed item id=.*string=@string for 0 seconds.%', [
        '@string' => 'boogie' . $i,
      ]));
    }
    $edit = [
      'queue_name' => 'queue_example_first_queue',
      'claim_time' => 0,
    ];
    $this
      ->drupalPostForm(NULL, $edit, 'Claim the next item from the queue');
    $this
      ->assertText('There were no items in the queue available to claim');

    // Sleep a second so we can make sure that the timeouts actually time out.
    // Local systems work fine with this but apparently the PIFR server is so
    // fast that it needs a sleep before the cron run.
    sleep(1);

    // Run cron to release expired items.
    $this
      ->drupalPostForm(NULL, [], 'Run cron manually to expire claims');

    // Claim and delete each of the 5 items which should now be available.
    for ($i = 1; $i <= 5; $i++) {
      $edit = [
        'queue_name' => 'queue_example_first_queue',
        'claim_time' => 0,
      ];
      $this
        ->drupalPostForm(NULL, $edit, 'Claim the next item and delete it');
      $this
        ->assertPattern((string) new FormattableMarkup('%Claimed and deleted item id=.*string=@string for 0 seconds.%', [
        '@string' => 'boogie' . $i,
      ]));
    }

    // Verify that nothing is left to claim.
    $edit = [
      'queue_name' => 'queue_example_first_queue',
      'claim_time' => 0,
    ];
    $this
      ->drupalPostForm(NULL, $edit, 'Claim the next item from the queue');
    $this
      ->assertText('There were no items in the queue available to claim');
  }

}

Classes

Name	Description
QueueExampleTest	Tests that our queue_example functions properly.