class MemCacheGetMultipleUnitTest in Memcache API and Integration 7

Test cache_get_multiple().

Hierarchy

• class \MemCacheGetMultipleUnitTest extends \MemcacheTestCase

File

tests/memcache.test, line 369

Test cases for the memcache cache backend.

class MemCacheGetMultipleUnitTest extends MemcacheTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Fetching multiple cache items',
      'description' => 'Confirm that multiple records are fetched correctly.',
      'group' => 'Memcache',
    );
  }

  /**
   * @see MemcacheTestCase::setUp()
   */
  function setUp() {
    parent::setUp();
  }

  /**
   * Test cache_get_multiple().
   */
  public function testCacheMultiple() {
    $item1 = $this
      ->randomName(10);
    $item2 = $this
      ->randomName(10);
    cache_set('test:item1', $item1, $this->default_bin);
    cache_set('test:item2', $item2, $this->default_bin);
    $this
      ->assertTrue($this
      ->checkCacheExists('test:item1', $item1), t('Item 1 is cached.'));
    $this
      ->assertTrue($this
      ->checkCacheExists('test:item2', $item2), t('Item 2 is cached.'));

    // Fetch both records from the database with cache_get_multiple().
    $item_ids = array(
      'test:item1',
      'test:item2',
    );
    $items = cache_get_multiple($item_ids, $this->default_bin);
    $this
      ->assertEqual($items['test:item1']->data, $item1, t('Item was returned from cache successfully.'));
    $this
      ->assertEqual($items['test:item2']->data, $item2, t('Item was returned from cache successfully.'));
    $this
      ->assertTrue(empty($item_ids), t('Ids of returned items have been removed.'));

    // Remove one item from the cache.
    cache_clear_all('test:item2', $this->default_bin);

    // Confirm that only one item is returned by cache_get_multiple().
    $item_ids = array(
      'test:item1',
      'test:item2',
    );
    $items = cache_get_multiple($item_ids, $this->default_bin);
    $this
      ->assertEqual($items['test:item1']->data, $item1, t('Item was returned from cache successfully.'));
    $this
      ->assertFalse(isset($items['test:item2']), t('Item was not returned from the cache.'));
    $this
      ->assertTrue(count($items) == 1, t('Only valid cache entries returned.'));
    $this
      ->assertTrue(count($item_ids) == 1, t('Invalid cache ids still present.'));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
MemCacheGetMultipleUnitTest::getInfo	public static	function
MemCacheGetMultipleUnitTest::setUp		function
MemCacheGetMultipleUnitTest::testCacheMultiple	public	function	Test cache_get_multiple().