function CacheCollectorTest::testUpdateCacheInvalidatedConflict

Tests updating the cache when there is a conflict after cache invalidation.

File

core/tests/Drupal/Tests/Core/Cache/CacheCollectorTest.php, line 222

Class

CacheCollectorTest

@coversDefaultClass \Drupal\Core\Cache\CacheCollector[[api-linebreak]] @group Cache

Namespace

Code

public function testUpdateCacheInvalidatedConflict() : void {
  $key = $this->randomMachineName();
  $value = $this->randomMachineName();
  // Set up mock cache get with conflicting entries.
  $this->cacheBackend
    ->expects($this->exactly(2))
    ->method('get')
    ->with($this->cid)
    ->willReturnOnConsecutiveCalls((object) [
    'data' => [
      $key => $value,
    ],
    'created' => (int) $_SERVER['REQUEST_TIME'],
  ], (object) [
    'data' => [
      $key => $value,
    ],
    'created' => (int) $_SERVER['REQUEST_TIME'] + 1,
  ]);
  $this->cacheBackend
    ->expects($this->once())
    ->method('invalidate')
    ->with($this->cid);
  $this->collector
    ->set($key, 'new value');
  // Set up mock objects for the expected calls, first a lock acquire, then
  // when cache get finds conflicting entries it deletes the cache and aborts.
  $this->lock
    ->expects($this->once())
    ->method('acquire')
    ->with($this->cid . ':Drupal\\Core\\Cache\\CacheCollector')
    ->willReturn(TRUE);
  $this->cacheBackend
    ->expects($this->once())
    ->method('delete')
    ->with($this->cid);
  $this->lock
    ->expects($this->once())
    ->method('release')
    ->with($this->cid . ':Drupal\\Core\\Cache\\CacheCollector');
  // Destruct the object to trigger the update data process.
  $this->collector
    ->destruct();
}