class ChainedFastBackendTest
Same name in this branch
- 11.x core/tests/Drupal/KernelTests/Core/Cache/ChainedFastBackendTest.php \Drupal\KernelTests\Core\Cache\ChainedFastBackendTest
Same name in other branches
- 9 core/tests/Drupal/KernelTests/Core/Cache/ChainedFastBackendTest.php \Drupal\KernelTests\Core\Cache\ChainedFastBackendTest
- 9 core/tests/Drupal/Tests/Core/Cache/ChainedFastBackendTest.php \Drupal\Tests\Core\Cache\ChainedFastBackendTest
- 8.9.x core/tests/Drupal/KernelTests/Core/Cache/ChainedFastBackendTest.php \Drupal\KernelTests\Core\Cache\ChainedFastBackendTest
- 8.9.x core/tests/Drupal/Tests/Core/Cache/ChainedFastBackendTest.php \Drupal\Tests\Core\Cache\ChainedFastBackendTest
- 10 core/tests/Drupal/KernelTests/Core/Cache/ChainedFastBackendTest.php \Drupal\KernelTests\Core\Cache\ChainedFastBackendTest
- 10 core/tests/Drupal/Tests/Core/Cache/ChainedFastBackendTest.php \Drupal\Tests\Core\Cache\ChainedFastBackendTest
@coversDefaultClass \Drupal\Core\Cache\ChainedFastBackend @group Cache
Hierarchy
- class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Prophecy\PhpUnit\ProphecyTrait, \Drupal\TestTools\Extension\DeprecationBridge\ExpectDeprecationTrait, \Drupal\Tests\RandomGeneratorTrait
- class \Drupal\Tests\Core\Cache\ChainedFastBackendTest extends \Drupal\Tests\UnitTestCase
Expanded class hierarchy of ChainedFastBackendTest
File
-
core/
tests/ Drupal/ Tests/ Core/ Cache/ ChainedFastBackendTest.php, line 16
Namespace
Drupal\Tests\Core\CacheView source
class ChainedFastBackendTest extends UnitTestCase {
/**
* The consistent cache backend.
*
* @var \Drupal\Core\Cache\CacheBackendInterface
*/
protected $consistentCache;
/**
* The fast cache backend.
*
* @var \Drupal\Core\Cache\CacheBackendInterface
*/
protected $fastCache;
/**
* The cache bin.
*
* @var string
*/
protected $bin;
/**
* Tests a get() on the fast backend, with no hit on the consistent backend.
*/
public function testGetDoesNotHitConsistentBackend() : void {
$consistent_cache = $this->createMock('Drupal\\Core\\Cache\\CacheBackendInterface');
$timestamp_cid = ChainedFastBackend::LAST_WRITE_TIMESTAMP_PREFIX . 'cache_foo';
// Use the request time because that is what we will be comparing against.
$timestamp_item = (object) [
'cid' => $timestamp_cid,
'data' => (int) $_SERVER['REQUEST_TIME'] - 60,
];
$consistent_cache->expects($this->once())
->method('get')
->with($timestamp_cid)
->willReturn($timestamp_item);
$consistent_cache->expects($this->never())
->method('getMultiple');
$fast_cache = new MemoryBackend(new Time());
$fast_cache->set('foo', 'baz');
$chained_fast_backend = new ChainedFastBackend($consistent_cache, $fast_cache, 'foo');
$this->assertEquals('baz', $chained_fast_backend->get('foo')->data);
}
/**
* Tests a fast cache miss gets data from the consistent cache backend.
*/
public function testFallThroughToConsistentCache() : void {
$timestamp_item = (object) [
'cid' => ChainedFastBackend::LAST_WRITE_TIMESTAMP_PREFIX . 'cache_foo',
// Time travel is easy.
'data' => time() + 60,
];
$cache_item = (object) [
'cid' => 'foo',
'data' => 'baz',
'created' => time(),
'expire' => time() + 3600,
'tags' => [
'tag',
],
];
$consistent_cache = $this->createMock('Drupal\\Core\\Cache\\CacheBackendInterface');
$fast_cache = $this->createMock('Drupal\\Core\\Cache\\CacheBackendInterface');
// We should get a call for the timestamp on the consistent backend.
$consistent_cache->expects($this->once())
->method('get')
->with($timestamp_item->cid)
->willReturn($timestamp_item);
// We should get a call for the cache item on the consistent backend.
$consistent_cache->expects($this->once())
->method('getMultiple')
->with([
$cache_item->cid,
])
->willReturn([
$cache_item->cid => $cache_item,
]);
// We should get a call for the cache item on the fast backend.
$fast_cache->expects($this->once())
->method('getMultiple')
->with([
$cache_item->cid,
])
->willReturn([
$cache_item->cid => $cache_item,
]);
// We should get a call to set the cache item on the fast backend.
$fast_cache->expects($this->once())
->method('set')
->with($cache_item->cid, $cache_item->data, $cache_item->expire);
$chained_fast_backend = new ChainedFastBackend($consistent_cache, $fast_cache, 'foo');
$this->assertEquals('baz', $chained_fast_backend->get('foo')->data);
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overrides |
---|---|---|---|---|
ChainedFastBackendTest::$bin | protected | property | The cache bin. | |
ChainedFastBackendTest::$consistentCache | protected | property | The consistent cache backend. | |
ChainedFastBackendTest::$fastCache | protected | property | The fast cache backend. | |
ChainedFastBackendTest::testFallThroughToConsistentCache | public | function | Tests a fast cache miss gets data from the consistent cache backend. | |
ChainedFastBackendTest::testGetDoesNotHitConsistentBackend | public | function | Tests a get() on the fast backend, with no hit on the consistent backend. | |
ExpectDeprecationTrait::expectDeprecation | public | function | Adds an expected deprecation. | |
ExpectDeprecationTrait::getCallableName | private static | function | Returns a callable as a string suitable for inclusion in a message. | |
ExpectDeprecationTrait::setUpErrorHandler | public | function | Sets up the test error handler. | |
ExpectDeprecationTrait::tearDownErrorHandler | public | function | Tears down the test error handler. | |
RandomGeneratorTrait::getRandomGenerator | protected | function | Gets the random generator for the utility methods. | |
RandomGeneratorTrait::randomMachineName | protected | function | Generates a unique random string containing letters and numbers. | |
RandomGeneratorTrait::randomObject | public | function | Generates a random PHP object. | |
RandomGeneratorTrait::randomString | public | function | Generates a pseudo-random string of ASCII characters of codes 32 to 126. | |
UnitTestCase::$root | protected | property | The app root. | |
UnitTestCase::getClassResolverStub | protected | function | Returns a stub class resolver. | |
UnitTestCase::getConfigFactoryStub | public | function | Returns a stub config factory that behaves according to the passed array. | |
UnitTestCase::getConfigStorageStub | public | function | Returns a stub config storage that returns the supplied configuration. | |
UnitTestCase::getContainerWithCacheTagsInvalidator | protected | function | Sets up a container with a cache tags invalidator. | |
UnitTestCase::getStringTranslationStub | public | function | Returns a stub translation manager that just returns the passed string. | |
UnitTestCase::setUp | protected | function | 355 | |
UnitTestCase::setUpBeforeClass | public static | function |
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