public function QueueExampleTest::testQueueExampleBasic in Examples for Developers 8

Same name and namespace in other branches

1. 3.x modules/queue_example/tests/src/Functional/QueueExampleTest.php \Drupal\Tests\queue_example\Functional\QueueExampleTest::testQueueExampleBasic()

Exercise the queue manipulation form.

File

queue_example/tests/src/Functional/QueueExampleTest.php, line 40

Class

QueueExampleTest

Tests that our queue_example functions properly.

Namespace

Drupal\Tests\queue_example\Functional

Code

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');
}