abstract class GenericCacheBackendUnitTestBase in Drupal 9
Same name and namespace in other branches
- 8 core/tests/Drupal/KernelTests/Core/Cache/GenericCacheBackendUnitTestBase.php \Drupal\KernelTests\Core\Cache\GenericCacheBackendUnitTestBase
Tests any cache backend.
Full generic unit test suite for any cache backend. In order to use it for a cache backend implementation, extend this class and override the createBackendInstance() method to return an object.
For a full working implementation.
Hierarchy
- class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, AssertContentTrait, AssertLegacyTrait, ConfigTestTrait, ExtensionListTestTrait, PhpUnitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings
- class \Drupal\KernelTests\Core\Cache\GenericCacheBackendUnitTestBase
Expanded class hierarchy of GenericCacheBackendUnitTestBase
See also
DatabaseBackendUnitTestCase
File
- core/
tests/ Drupal/ KernelTests/ Core/ Cache/ GenericCacheBackendUnitTestBase.php, line 19
Namespace
Drupal\KernelTests\Core\CacheView source
abstract class GenericCacheBackendUnitTestBase extends KernelTestBase {
/**
* Array of objects implementing Drupal\Core\Cache\CacheBackendInterface.
*
* @var array
*/
protected $cachebackends;
/**
* Cache bin to use for testing.
*
* @var string
*/
protected $testBin;
/**
* Random value to use in tests.
*
* @var string
*/
protected $defaultValue;
/**
* Gets the testing bin.
*
* Override this method if you want to work on a different bin than the
* default one.
*
* @return string
* Bin name.
*/
protected function getTestBin() {
if (!isset($this->testBin)) {
$this->testBin = 'page';
}
return $this->testBin;
}
/**
* Creates a cache backend to test.
*
* Override this method to test a CacheBackend.
*
* @param string $bin
* Bin name to use for this backend instance.
*
* @return \Drupal\Core\Cache\CacheBackendInterface
* Cache backend to test.
*/
protected abstract function createCacheBackend($bin);
/**
* Allows specific implementation to change the environment before a test run.
*/
public function setUpCacheBackend() {
}
/**
* Allows alteration of environment after a test run but before tear down.
*
* Used before the real tear down because the tear down will change things
* such as the database prefix.
*/
public function tearDownCacheBackend() {
}
/**
* Gets a backend to test; this will get a shared instance set in the object.
*
* @return \Drupal\Core\Cache\CacheBackendInterface
* Cache backend to test.
*/
protected function getCacheBackend($bin = NULL) {
if (!isset($bin)) {
$bin = $this
->getTestBin();
}
if (!isset($this->cachebackends[$bin])) {
$this->cachebackends[$bin] = $this
->createCacheBackend($bin);
// Ensure the backend is empty.
$this->cachebackends[$bin]
->deleteAll();
}
return $this->cachebackends[$bin];
}
protected function setUp() {
$this->cachebackends = [];
$this->defaultValue = $this
->randomMachineName(10);
parent::setUp();
$this
->setUpCacheBackend();
}
protected function tearDown() {
// Destruct the registered backend, each test will get a fresh instance,
// properly emptying it here ensure that on persistent data backends they
// will come up empty the next test.
foreach ($this->cachebackends as $bin => $cachebackend) {
$this->cachebackends[$bin]
->deleteAll();
}
unset($this->cachebackends);
$this
->tearDownCacheBackend();
parent::tearDown();
}
/**
* Tests the get and set methods of Drupal\Core\Cache\CacheBackendInterface.
*/
public function testSetGet() {
$backend = $this
->getCacheBackend();
$this
->assertFalse($backend
->get('test1'), "Backend does not contain data for cache id test1.");
$with_backslash = [
'foo' => '\\Drupal\\foo\\Bar',
];
$backend
->set('test1', $with_backslash);
$cached = $backend
->get('test1');
$this
->assertIsObject($cached);
$this
->assertSame($with_backslash, $cached->data);
$this
->assertTrue($cached->valid, 'Item is marked as valid.');
// We need to round because microtime may be rounded up in the backend.
$this
->assertGreaterThanOrEqual(REQUEST_TIME, $cached->created);
$this
->assertLessThanOrEqual(round(microtime(TRUE), 3), $cached->created);
$this
->assertEquals(Cache::PERMANENT, $cached->expire, 'Expire time is correct.');
$this
->assertFalse($backend
->get('test2'), "Backend does not contain data for cache id test2.");
$backend
->set('test2', [
'value' => 3,
], REQUEST_TIME + 3);
$cached = $backend
->get('test2');
$this
->assertIsObject($cached);
$this
->assertSame([
'value' => 3,
], $cached->data);
$this
->assertTrue($cached->valid, 'Item is marked as valid.');
$this
->assertGreaterThanOrEqual(REQUEST_TIME, $cached->created);
$this
->assertLessThanOrEqual(round(microtime(TRUE), 3), $cached->created);
$this
->assertEquals(REQUEST_TIME + 3, $cached->expire, 'Expire time is correct.');
$backend
->set('test3', 'foobar', REQUEST_TIME - 3);
$this
->assertFalse($backend
->get('test3'), 'Invalid item not returned.');
$cached = $backend
->get('test3', TRUE);
$this
->assertIsObject($cached);
$this
->assertFalse($cached->valid, 'Item is marked as valid.');
$this
->assertGreaterThanOrEqual(REQUEST_TIME, $cached->created);
$this
->assertLessThanOrEqual(round(microtime(TRUE), 3), $cached->created);
$this
->assertEquals(REQUEST_TIME - 3, $cached->expire, 'Expire time is correct.');
$this
->assertFalse($backend
->get('test4'), "Backend does not contain data for cache id test4.");
$with_eof = [
'foo' => "\nEOF\ndata",
];
$backend
->set('test4', $with_eof);
$cached = $backend
->get('test4');
$this
->assertIsObject($cached);
$this
->assertSame($with_eof, $cached->data);
$this
->assertTrue($cached->valid, 'Item is marked as valid.');
$this
->assertGreaterThanOrEqual(REQUEST_TIME, $cached->created);
$this
->assertLessThanOrEqual(round(microtime(TRUE), 3), $cached->created);
$this
->assertEquals(Cache::PERMANENT, $cached->expire, 'Expire time is correct.');
$this
->assertFalse($backend
->get('test5'), "Backend does not contain data for cache id test5.");
$with_eof_and_semicolon = [
'foo' => "\nEOF;\ndata",
];
$backend
->set('test5', $with_eof_and_semicolon);
$cached = $backend
->get('test5');
$this
->assertIsObject($cached);
$this
->assertSame($with_eof_and_semicolon, $cached->data);
$this
->assertTrue($cached->valid, 'Item is marked as valid.');
$this
->assertGreaterThanOrEqual(REQUEST_TIME, $cached->created);
$this
->assertLessThanOrEqual(round(microtime(TRUE), 3), $cached->created);
$this
->assertEquals(Cache::PERMANENT, $cached->expire, 'Expire time is correct.');
$with_variable = [
'foo' => '$bar',
];
$backend
->set('test6', $with_variable);
$cached = $backend
->get('test6');
$this
->assertIsObject($cached);
$this
->assertSame($with_variable, $cached->data);
// Make sure that a cached object is not affected by changing the original.
$data = new \stdClass();
$data->value = 1;
$data->obj = new \stdClass();
$data->obj->value = 2;
$backend
->set('test7', $data);
$expected_data = clone $data;
// Add a property to the original. It should not appear in the cached data.
$data->this_should_not_be_in_the_cache = TRUE;
$cached = $backend
->get('test7');
$this
->assertIsObject($cached);
$this
->assertEquals($expected_data, $cached->data);
$this
->assertFalse(isset($cached->data->this_should_not_be_in_the_cache));
// Add a property to the cache data. It should not appear when we fetch
// the data from cache again.
$cached->data->this_should_not_be_in_the_cache = TRUE;
$fresh_cached = $backend
->get('test7');
$this
->assertFalse(isset($fresh_cached->data->this_should_not_be_in_the_cache));
// Check with a long key.
$cid = str_repeat('a', 300);
$backend
->set($cid, 'test');
$this
->assertEquals('test', $backend
->get($cid)->data);
// Check that the cache key is case sensitive.
$backend
->set('TEST8', 'value');
$this
->assertEquals('value', $backend
->get('TEST8')->data);
$this
->assertFalse($backend
->get('test8'));
// Calling ::set() with invalid cache tags. This should fail an assertion.
try {
$backend
->set('assertion_test', 'value', Cache::PERMANENT, [
'node' => [
3,
5,
7,
],
]);
$this
->fail('::set() was called with invalid cache tags, but runtime assertion did not fail.');
} catch (\AssertionError $e) {
// Do nothing; continue testing in extending classes.
}
}
/**
* Tests Drupal\Core\Cache\CacheBackendInterface::delete().
*/
public function testDelete() {
$backend = $this
->getCacheBackend();
$this
->assertFalse($backend
->get('test1'), "Backend does not contain data for cache id test1.");
$backend
->set('test1', 7);
$this
->assertIsObject($backend
->get('test1'));
$this
->assertFalse($backend
->get('test2'), "Backend does not contain data for cache id test2.");
$backend
->set('test2', 3);
$this
->assertIsObject($backend
->get('test2'));
$backend
->delete('test1');
$this
->assertFalse($backend
->get('test1'), "Backend does not contain data for cache id test1 after deletion.");
$this
->assertIsObject($backend
->get('test2'));
$backend
->delete('test2');
$this
->assertFalse($backend
->get('test2'), "Backend does not contain data for cache id test2 after deletion.");
$long_cid = str_repeat('a', 300);
$backend
->set($long_cid, 'test');
$backend
->delete($long_cid);
$this
->assertFalse($backend
->get($long_cid), "Backend does not contain data for long cache id after deletion.");
}
/**
* Tests data type preservation.
*/
public function testValueTypeIsKept() {
$backend = $this
->getCacheBackend();
$variables = [
'test1' => 1,
'test2' => '0',
'test3' => '',
'test4' => 12.64,
'test5' => FALSE,
'test6' => [
1,
2,
3,
],
];
// Create cache entries.
foreach ($variables as $cid => $data) {
$backend
->set($cid, $data);
}
// Retrieve and test cache objects.
foreach ($variables as $cid => $value) {
$object = $backend
->get($cid);
$this
->assertIsObject($object, sprintf("Backend returned an object for cache id %s.", $cid));
$this
->assertSame($value, $object->data, sprintf("Data of cached id %s kept is identical in type and value", $cid));
}
}
/**
* Tests Drupal\Core\Cache\CacheBackendInterface::getMultiple().
*/
public function testGetMultiple() {
$backend = $this
->getCacheBackend();
// Set numerous testing keys.
$long_cid = str_repeat('a', 300);
$backend
->set('test1', 1);
$backend
->set('test2', 3);
$backend
->set('test3', 5);
$backend
->set('test4', 7);
$backend
->set('test5', 11);
$backend
->set('test6', 13);
$backend
->set('test7', 17);
$backend
->set($long_cid, 300);
// Mismatch order for harder testing.
$reference = [
'test3',
'test7',
// Cid does not exist.
'test21',
'test6',
// Cid does not exist until added before second getMultiple().
'test19',
'test2',
];
$cids = $reference;
$ret = $backend
->getMultiple($cids);
// Test return - ensure it contains existing cache ids.
$this
->assertArrayHasKey('test2', $ret, "Existing cache id test2 is set.");
$this
->assertArrayHasKey('test3', $ret, "Existing cache id test3 is set.");
$this
->assertArrayHasKey('test6', $ret, "Existing cache id test6 is set.");
$this
->assertArrayHasKey('test7', $ret, "Existing cache id test7 is set.");
// Test return - ensure that objects has expected properties.
$this
->assertTrue($ret['test2']->valid, 'Item is marked as valid.');
$this
->assertGreaterThanOrEqual(REQUEST_TIME, $ret['test2']->created);
$this
->assertLessThanOrEqual(round(microtime(TRUE), 3), $ret['test2']->created);
$this
->assertEquals(Cache::PERMANENT, $ret['test2']->expire, 'Expire time is correct.');
// Test return - ensure it does not contain nonexistent cache ids.
$this
->assertFalse(isset($ret['test19']), "Nonexistent cache id test19 is not set.");
$this
->assertFalse(isset($ret['test21']), "Nonexistent cache id test21 is not set.");
// Test values.
$this
->assertSame(3, $ret['test2']->data, "Existing cache id test2 has the correct value.");
$this
->assertSame(5, $ret['test3']->data, "Existing cache id test3 has the correct value.");
$this
->assertSame(13, $ret['test6']->data, "Existing cache id test6 has the correct value.");
$this
->assertSame(17, $ret['test7']->data, "Existing cache id test7 has the correct value.");
// Test $cids array - ensure it contains cache id's that do not exist.
$this
->assertContains('test19', $cids, "Nonexistent cache id test19 is in cids array.");
$this
->assertContains('test21', $cids, "Nonexistent cache id test21 is in cids array.");
// Test $cids array - ensure it does not contain cache id's that exist.
$this
->assertNotContains('test2', $cids, "Existing cache id test2 is not in cids array.");
$this
->assertNotContains('test3', $cids, "Existing cache id test3 is not in cids array.");
$this
->assertNotContains('test6', $cids, "Existing cache id test6 is not in cids array.");
$this
->assertNotContains('test7', $cids, "Existing cache id test7 is not in cids array.");
// Test a second time after deleting and setting new keys which ensures that
// if the backend uses statics it does not cause unexpected results.
$backend
->delete('test3');
$backend
->delete('test6');
$backend
->set('test19', 57);
$cids = $reference;
$ret = $backend
->getMultiple($cids);
// Test return - ensure it contains existing cache ids.
$this
->assertArrayHasKey('test2', $ret, "Existing cache id test2 is set");
$this
->assertArrayHasKey('test7', $ret, "Existing cache id test7 is set");
$this
->assertArrayHasKey('test19', $ret, "Added cache id test19 is set");
// Test return - ensure it does not contain nonexistent cache ids.
$this
->assertFalse(isset($ret['test3']), "Deleted cache id test3 is not set");
$this
->assertFalse(isset($ret['test6']), "Deleted cache id test6 is not set");
$this
->assertFalse(isset($ret['test21']), "Nonexistent cache id test21 is not set");
// Test values.
$this
->assertSame(3, $ret['test2']->data, "Existing cache id test2 has the correct value.");
$this
->assertSame(17, $ret['test7']->data, "Existing cache id test7 has the correct value.");
$this
->assertSame(57, $ret['test19']->data, "Added cache id test19 has the correct value.");
// Test $cids array - ensure it contains cache id's that do not exist.
$this
->assertContains('test3', $cids, "Deleted cache id test3 is in cids array.");
$this
->assertContains('test6', $cids, "Deleted cache id test6 is in cids array.");
$this
->assertContains('test21', $cids, "Nonexistent cache id test21 is in cids array.");
// Test $cids array - ensure it does not contain cache id's that exist.
$this
->assertNotContains('test2', $cids, "Existing cache id test2 is not in cids array.");
$this
->assertNotContains('test7', $cids, "Existing cache id test7 is not in cids array.");
$this
->assertNotContains('test19', $cids, "Added cache id test19 is not in cids array.");
// Test with a long $cid and non-numeric array key.
$cids = [
'key:key' => $long_cid,
];
$return = $backend
->getMultiple($cids);
$this
->assertEquals(300, $return[$long_cid]->data);
$this
->assertTrue(empty($cids));
}
/**
* Tests \Drupal\Core\Cache\CacheBackendInterface::setMultiple().
*/
public function testSetMultiple() {
$backend = $this
->getCacheBackend();
$future_expiration = REQUEST_TIME + 100;
// Set multiple testing keys.
$backend
->set('cid_1', 'Some other value');
$items = [
'cid_1' => [
'data' => 1,
],
'cid_2' => [
'data' => 2,
],
'cid_3' => [
'data' => [
1,
2,
],
],
'cid_4' => [
'data' => 1,
'expire' => $future_expiration,
],
'cid_5' => [
'data' => 1,
'tags' => [
'test:a',
'test:b',
],
],
];
$backend
->setMultiple($items);
$cids = array_keys($items);
$cached = $backend
->getMultiple($cids);
$this
->assertEquals($items['cid_1']['data'], $cached['cid_1']->data, 'Over-written cache item set correctly.');
$this
->assertTrue($cached['cid_1']->valid, 'Item is marked as valid.');
$this
->assertGreaterThanOrEqual(REQUEST_TIME, $cached['cid_1']->created);
$this
->assertLessThanOrEqual(round(microtime(TRUE), 3), $cached['cid_1']->created);
$this
->assertEquals(CacheBackendInterface::CACHE_PERMANENT, $cached['cid_1']->expire, 'Cache expiration defaults to permanent.');
$this
->assertEquals($items['cid_2']['data'], $cached['cid_2']->data, 'New cache item set correctly.');
$this
->assertEquals(CacheBackendInterface::CACHE_PERMANENT, $cached['cid_2']->expire, 'Cache expiration defaults to permanent.');
$this
->assertEquals($items['cid_3']['data'], $cached['cid_3']->data, 'New cache item with serialized data set correctly.');
$this
->assertEquals(CacheBackendInterface::CACHE_PERMANENT, $cached['cid_3']->expire, 'Cache expiration defaults to permanent.');
$this
->assertEquals($items['cid_4']['data'], $cached['cid_4']->data, 'New cache item set correctly.');
$this
->assertEquals($future_expiration, $cached['cid_4']->expire, 'Cache expiration has been correctly set.');
$this
->assertEquals($items['cid_5']['data'], $cached['cid_5']->data, 'New cache item set correctly.');
// Calling ::setMultiple() with invalid cache tags. This should fail an
// assertion.
try {
$items = [
'exception_test_1' => [
'data' => 1,
'tags' => [],
],
'exception_test_2' => [
'data' => 2,
'tags' => [
'valid',
],
],
'exception_test_3' => [
'data' => 3,
'tags' => [
'node' => [
3,
5,
7,
],
],
],
];
$backend
->setMultiple($items);
$this
->fail('::setMultiple() was called with invalid cache tags, but runtime assertion did not fail.');
} catch (\AssertionError $e) {
// Do nothing; continue testing in extending classes.
}
}
/**
* Tests Drupal\Core\Cache\CacheBackendInterface::delete() and
* Drupal\Core\Cache\CacheBackendInterface::deleteMultiple().
*/
public function testDeleteMultiple() {
$backend = $this
->getCacheBackend();
// Set numerous testing keys.
$backend
->set('test1', 1);
$backend
->set('test2', 3);
$backend
->set('test3', 5);
$backend
->set('test4', 7);
$backend
->set('test5', 11);
$backend
->set('test6', 13);
$backend
->set('test7', 17);
$backend
->delete('test1');
// Nonexistent key should not cause an error.
$backend
->delete('test23');
$backend
->deleteMultiple([
'test3',
'test5',
'test7',
// Nonexistent key should not cause an error.
'test19',
// Nonexistent key should not cause an error.
'test21',
]);
// Test if expected keys have been deleted.
$this
->assertFalse($backend
->get('test1'), "Cache id test1 deleted.");
$this
->assertFalse($backend
->get('test3'), "Cache id test3 deleted.");
$this
->assertFalse($backend
->get('test5'), "Cache id test5 deleted.");
$this
->assertFalse($backend
->get('test7'), "Cache id test7 deleted.");
// Test if expected keys exist.
$this
->assertNotFalse($backend
->get('test2'), "Cache id test2 exists.");
$this
->assertNotFalse($backend
->get('test4'), "Cache id test4 exists.");
$this
->assertNotFalse($backend
->get('test6'), "Cache id test6 exists.");
// Test if that expected keys do not exist.
$this
->assertFalse($backend
->get('test19'), "Cache id test19 does not exist.");
$this
->assertFalse($backend
->get('test21'), "Cache id test21 does not exist.");
// Calling deleteMultiple() with an empty array should not cause an error.
$this
->assertNull($backend
->deleteMultiple([]));
}
/**
* Tests Drupal\Core\Cache\CacheBackendInterface::deleteAll().
*/
public function testDeleteAll() {
$backend_a = $this
->getCacheBackend();
$backend_b = $this
->getCacheBackend('bootstrap');
// Set both expiring and permanent keys.
$backend_a
->set('test1', 1, Cache::PERMANENT);
$backend_a
->set('test2', 3, time() + 1000);
$backend_b
->set('test3', 4, Cache::PERMANENT);
$backend_a
->deleteAll();
$this
->assertFalse($backend_a
->get('test1'), 'First key has been deleted.');
$this
->assertFalse($backend_a
->get('test2'), 'Second key has been deleted.');
$this
->assertNotEmpty($backend_b
->get('test3'), 'Item in other bin is preserved.');
}
/**
* Tests Drupal\Core\Cache\CacheBackendInterface::invalidate() and
* Drupal\Core\Cache\CacheBackendInterface::invalidateMultiple().
*/
public function testInvalidate() {
$backend = $this
->getCacheBackend();
$backend
->set('test1', 1);
$backend
->set('test2', 2);
$backend
->set('test3', 2);
$backend
->set('test4', 2);
$reference = [
'test1',
'test2',
'test3',
'test4',
];
$cids = $reference;
$ret = $backend
->getMultiple($cids);
$this
->assertCount(4, $ret, 'Four items returned.');
$backend
->invalidate('test1');
$backend
->invalidateMultiple([
'test2',
'test3',
]);
$cids = $reference;
$ret = $backend
->getMultiple($cids);
$this
->assertCount(1, $ret, 'Only one item element returned.');
$cids = $reference;
$ret = $backend
->getMultiple($cids, TRUE);
$this
->assertCount(4, $ret, 'Four items returned.');
// Calling invalidateMultiple() with an empty array should not cause an
// error.
$this
->assertNull($backend
->invalidateMultiple([]));
}
/**
* Tests Drupal\Core\Cache\CacheBackendInterface::invalidateTags().
*/
public function testInvalidateTags() {
$backend = $this
->getCacheBackend();
// Create two cache entries with the same tag and tag value.
$backend
->set('test_cid_invalidate1', $this->defaultValue, Cache::PERMANENT, [
'test_tag:2',
]);
$backend
->set('test_cid_invalidate2', $this->defaultValue, Cache::PERMANENT, [
'test_tag:2',
]);
$this
->assertSame($this->defaultValue, $backend
->get('test_cid_invalidate1')->data);
$this
->assertSame($this->defaultValue, $backend
->get('test_cid_invalidate2')->data);
// Invalidate test_tag of value 1. This should invalidate both entries.
Cache::invalidateTags([
'test_tag:2',
]);
$this
->assertFalse($backend
->get('test_cid_invalidate1') || $backend
->get('test_cid_invalidate2'), 'Two cache items invalidated after invalidating a cache tag.');
// Verify that cache items have not been deleted after invalidation.
$this
->assertSame($this->defaultValue, $backend
->get('test_cid_invalidate1', TRUE)->data);
$this
->assertSame($this->defaultValue, $backend
->get('test_cid_invalidate2', TRUE)->data);
// Create two cache entries with the same tag and an array tag value.
$backend
->set('test_cid_invalidate1', $this->defaultValue, Cache::PERMANENT, [
'test_tag:1',
]);
$backend
->set('test_cid_invalidate2', $this->defaultValue, Cache::PERMANENT, [
'test_tag:1',
]);
$this
->assertSame($this->defaultValue, $backend
->get('test_cid_invalidate1')->data);
$this
->assertSame($this->defaultValue, $backend
->get('test_cid_invalidate2')->data);
// Invalidate test_tag of value 1. This should invalidate both entries.
Cache::invalidateTags([
'test_tag:1',
]);
$this
->assertFalse($backend
->get('test_cid_invalidate1') || $backend
->get('test_cid_invalidate2'), 'Two caches removed after invalidating a cache tag.');
// Verify that cache items have not been deleted after invalidation.
$this
->assertSame($this->defaultValue, $backend
->get('test_cid_invalidate1', TRUE)->data);
$this
->assertSame($this->defaultValue, $backend
->get('test_cid_invalidate2', TRUE)->data);
// Create three cache entries with a mix of tags and tag values.
$backend
->set('test_cid_invalidate1', $this->defaultValue, Cache::PERMANENT, [
'test_tag:1',
]);
$backend
->set('test_cid_invalidate2', $this->defaultValue, Cache::PERMANENT, [
'test_tag:2',
]);
$backend
->set('test_cid_invalidate3', $this->defaultValue, Cache::PERMANENT, [
'test_tag_foo:3',
]);
$this
->assertSame($this->defaultValue, $backend
->get('test_cid_invalidate1')->data);
$this
->assertSame($this->defaultValue, $backend
->get('test_cid_invalidate2')->data);
$this
->assertSame($this->defaultValue, $backend
->get('test_cid_invalidate3')->data);
Cache::invalidateTags([
'test_tag_foo:3',
]);
// Verify that cache items not matching the tag were not invalidated.
$this
->assertSame($this->defaultValue, $backend
->get('test_cid_invalidate1')->data);
$this
->assertSame($this->defaultValue, $backend
->get('test_cid_invalidate2')->data);
$this
->assertFalse($backend
->get('test_cid_invalidate3'), 'Cached item matching the tag was removed.');
// Create cache entry in multiple bins. Two cache entries
// (test_cid_invalidate1 and test_cid_invalidate2) still exist from previous
// tests.
$tags = [
'test_tag:1',
'test_tag:2',
'test_tag:3',
];
$bins = [
'path',
'bootstrap',
'page',
];
foreach ($bins as $bin) {
$this
->getCacheBackend($bin)
->set('test', $this->defaultValue, Cache::PERMANENT, $tags);
$this
->assertNotEmpty($this
->getCacheBackend($bin)
->get('test'), 'Cache item was set in bin.');
}
Cache::invalidateTags([
'test_tag:2',
]);
// Test that the cache entry has been invalidated in multiple bins.
foreach ($bins as $bin) {
$this
->assertFalse($this
->getCacheBackend($bin)
->get('test'), 'Tag invalidation affected item in bin.');
}
// Test that the cache entry with a matching tag has been invalidated.
$this
->assertFalse($this
->getCacheBackend($bin)
->get('test_cid_invalidate2'), 'Cache items matching tag were invalidated.');
// Test that the cache entry with without a matching tag still exists.
$this
->assertNotEmpty($this
->getCacheBackend($bin)
->get('test_cid_invalidate1'), 'Cache items not matching tag were not invalidated.');
}
/**
* Tests Drupal\Core\Cache\CacheBackendInterface::invalidateAll().
*/
public function testInvalidateAll() {
$backend_a = $this
->getCacheBackend();
$backend_b = $this
->getCacheBackend('bootstrap');
// Set both expiring and permanent keys.
$backend_a
->set('test1', 1, Cache::PERMANENT);
$backend_a
->set('test2', 3, time() + 1000);
$backend_b
->set('test3', 4, Cache::PERMANENT);
$backend_a
->invalidateAll();
$this
->assertFalse($backend_a
->get('test1'), 'First key has been invalidated.');
$this
->assertFalse($backend_a
->get('test2'), 'Second key has been invalidated.');
$this
->assertNotEmpty($backend_b
->get('test3'), 'Item in other bin is preserved.');
$this
->assertNotEmpty($backend_a
->get('test1', TRUE), 'First key has not been deleted.');
$this
->assertNotEmpty($backend_a
->get('test2', TRUE), 'Second key has not been deleted.');
}
/**
* Tests Drupal\Core\Cache\CacheBackendInterface::removeBin().
*/
public function testRemoveBin() {
$backend_a = $this
->getCacheBackend();
$backend_b = $this
->getCacheBackend('bootstrap');
// Set both expiring and permanent keys.
$backend_a
->set('test1', 1, Cache::PERMANENT);
$backend_a
->set('test2', 3, time() + 1000);
$backend_b
->set('test3', 4, Cache::PERMANENT);
$backend_a
->removeBin();
$this
->assertFalse($backend_a
->get('test1'), 'First key has been deleted.');
$this
->assertFalse($backend_a
->get('test2', TRUE), 'Second key has been deleted.');
$this
->assertNotEmpty($backend_b
->get('test3'), 'Item in other bin is preserved.');
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
AssertContentTrait:: |
protected | property | The current raw content. | |
AssertContentTrait:: |
protected | property | The drupalSettings value from the current raw $content. | |
AssertContentTrait:: |
protected | property | The XML structure parsed from the current raw $content. | 1 |
AssertContentTrait:: |
protected | property | The plain-text content of raw $content (text nodes). | |
AssertContentTrait:: |
protected | function | Passes if the raw text IS found escaped on the loaded page, fail otherwise. | |
AssertContentTrait:: |
protected | function | Asserts that a field exists with the given name or ID. | |
AssertContentTrait:: |
protected | function | Asserts that a field exists with the given ID and value. | |
AssertContentTrait:: |
protected | function | Asserts that a field exists with the given name and value. | |
AssertContentTrait:: |
protected | function | Asserts that a field exists in the current page by the given XPath. | |
AssertContentTrait:: |
protected | function | Asserts that a checkbox field in the current page is checked. | |
AssertContentTrait:: |
protected | function | Asserts that a field exists in the current page with a given Xpath result. | |
AssertContentTrait:: |
protected | function | Passes if a link with the specified label is found. | |
AssertContentTrait:: |
protected | function | Passes if a link containing a given href (part) is found. | |
AssertContentTrait:: |
protected | function | Asserts that each HTML ID is used for just a single element. | |
AssertContentTrait:: |
protected | function | Passes if the raw text IS NOT found escaped on the loaded page, fail otherwise. | |
AssertContentTrait:: |
protected | function | Asserts that a field does not exist with the given name or ID. | |
AssertContentTrait:: |
protected | function | Asserts that a field does not exist with the given ID and value. | |
AssertContentTrait:: |
protected | function | Asserts that a field does not exist with the given name and value. | |
AssertContentTrait:: |
protected | function | Asserts that a field does not exist or its value does not match, by XPath. | |
AssertContentTrait:: |
protected | function | Asserts that a checkbox field in the current page is not checked. | |
AssertContentTrait:: |
protected | function | Passes if a link with the specified label is not found. | |
AssertContentTrait:: |
protected | function | Passes if a link containing a given href (part) is not found. | |
AssertContentTrait:: |
protected | function | Passes if a link containing a given href is not found in the main region. | |
AssertContentTrait:: |
protected | function | Asserts that a select option in the current page does not exist. | |
AssertContentTrait:: |
protected | function | Asserts that a select option in the current page is not checked. | |
AssertContentTrait:: |
protected | function | Triggers a pass if the perl regex pattern is not found in raw content. | |
AssertContentTrait:: |
protected | function | Passes if the raw text is NOT found on the loaded page, fail otherwise. | |
AssertContentTrait:: |
protected | function | Passes if the page (with HTML stripped) does not contains the text. | |
AssertContentTrait:: |
protected | function | Pass if the page title is not the given string. | |
AssertContentTrait:: |
protected | function | Passes if the text is found MORE THAN ONCE on the text version of the page. | |
AssertContentTrait:: |
protected | function | Asserts that a select option in the current page exists. | |
AssertContentTrait:: |
protected | function | Asserts that a select option with the visible text exists. | |
AssertContentTrait:: |
protected | function | Asserts that a select option in the current page is checked. | |
AssertContentTrait:: |
protected | function | Asserts that a select option in the current page is checked. | |
AssertContentTrait:: |
protected | function | Asserts that a select option in the current page exists. | |
AssertContentTrait:: |
protected | function | Triggers a pass if the Perl regex pattern is found in the raw content. | |
AssertContentTrait:: |
protected | function | Passes if the raw text IS found on the loaded page, fail otherwise. | |
AssertContentTrait:: |
protected | function | Passes if the page (with HTML stripped) contains the text. | |
AssertContentTrait:: |
protected | function | Helper for assertText and assertNoText. | |
AssertContentTrait:: |
protected | function | Asserts that a Perl regex pattern is found in the plain-text content. | |
AssertContentTrait:: |
protected | function | Asserts themed output. | |
AssertContentTrait:: |
protected | function | Pass if the page title is the given string. | |
AssertContentTrait:: |
protected | function | Passes if the text is found ONLY ONCE on the text version of the page. | |
AssertContentTrait:: |
protected | function | Helper for assertUniqueText and assertNoUniqueText. | |
AssertContentTrait:: |
protected | function | Builds an XPath query. | |
AssertContentTrait:: |
protected | function | Helper: Constructs an XPath for the given set of attributes and value. | |
AssertContentTrait:: |
protected | function | Searches elements using a CSS selector in the raw content. | |
AssertContentTrait:: |
protected | function | Get all option elements, including nested options, in a select. | |
AssertContentTrait:: |
protected | function | Gets the value of drupalSettings for the currently-loaded page. | |
AssertContentTrait:: |
protected | function | Gets the current raw content. | |
AssertContentTrait:: |
protected | function | Get the selected value from a select field. | |
AssertContentTrait:: |
protected | function | Retrieves the plain-text content from the current raw content. | |
AssertContentTrait:: |
protected | function | Get the current URL from the cURL handler. | 1 |
AssertContentTrait:: |
protected | function | Parse content returned from curlExec using DOM and SimpleXML. | |
AssertContentTrait:: |
protected | function | Removes all white-space between HTML tags from the raw content. | |
AssertContentTrait:: |
protected | function | Sets the value of drupalSettings for the currently-loaded page. | |
AssertContentTrait:: |
protected | function | Sets the raw content (e.g. HTML). | |
AssertContentTrait:: |
protected | function | Performs an xpath search on the contents of the internal browser. | |
AssertLegacyTrait:: |
protected | function | ||
AssertLegacyTrait:: |
protected | function | ||
AssertLegacyTrait:: |
protected | function | ||
AssertLegacyTrait:: |
protected | function | ||
AssertLegacyTrait:: |
protected | function | ||
AssertLegacyTrait:: |
protected | function | ||
AssertLegacyTrait:: |
protected | function | ||
AssertLegacyTrait:: |
protected | function | ||
ConfigTestTrait:: |
protected | function | Returns a ConfigImporter object to import test configuration. | |
ConfigTestTrait:: |
protected | function | Copies configuration objects from source storage to target storage. | |
ExtensionListTestTrait:: |
protected | function | Gets the path for the specified module. | |
ExtensionListTestTrait:: |
protected | function | Gets the path for the specified theme. | |
GenericCacheBackendUnitTestBase:: |
protected | property | Array of objects implementing Drupal\Core\Cache\CacheBackendInterface. | |
GenericCacheBackendUnitTestBase:: |
protected | property | Random value to use in tests. | |
GenericCacheBackendUnitTestBase:: |
protected | property | Cache bin to use for testing. | |
GenericCacheBackendUnitTestBase:: |
abstract protected | function | Creates a cache backend to test. | 6 |
GenericCacheBackendUnitTestBase:: |
protected | function | Gets a backend to test; this will get a shared instance set in the object. | |
GenericCacheBackendUnitTestBase:: |
protected | function | Gets the testing bin. | |
GenericCacheBackendUnitTestBase:: |
protected | function |
Overrides KernelTestBase:: |
|
GenericCacheBackendUnitTestBase:: |
public | function | Allows specific implementation to change the environment before a test run. | |
GenericCacheBackendUnitTestBase:: |
protected | function |
Overrides KernelTestBase:: |
1 |
GenericCacheBackendUnitTestBase:: |
public | function | Allows alteration of environment after a test run but before tear down. | |
GenericCacheBackendUnitTestBase:: |
public | function | Tests Drupal\Core\Cache\CacheBackendInterface::delete(). | |
GenericCacheBackendUnitTestBase:: |
public | function | Tests Drupal\Core\Cache\CacheBackendInterface::deleteAll(). | |
GenericCacheBackendUnitTestBase:: |
public | function | Tests Drupal\Core\Cache\CacheBackendInterface::delete() and Drupal\Core\Cache\CacheBackendInterface::deleteMultiple(). | |
GenericCacheBackendUnitTestBase:: |
public | function | Tests Drupal\Core\Cache\CacheBackendInterface::getMultiple(). | |
GenericCacheBackendUnitTestBase:: |
public | function | Tests Drupal\Core\Cache\CacheBackendInterface::invalidate() and Drupal\Core\Cache\CacheBackendInterface::invalidateMultiple(). | |
GenericCacheBackendUnitTestBase:: |
public | function | Tests Drupal\Core\Cache\CacheBackendInterface::invalidateAll(). | |
GenericCacheBackendUnitTestBase:: |
public | function | Tests Drupal\Core\Cache\CacheBackendInterface::invalidateTags(). | |
GenericCacheBackendUnitTestBase:: |
public | function | Tests Drupal\Core\Cache\CacheBackendInterface::removeBin(). | |
GenericCacheBackendUnitTestBase:: |
public | function | Tests the get and set methods of Drupal\Core\Cache\CacheBackendInterface. | 2 |
GenericCacheBackendUnitTestBase:: |
public | function | Tests \Drupal\Core\Cache\CacheBackendInterface::setMultiple(). | |
GenericCacheBackendUnitTestBase:: |
public | function | Tests data type preservation. | |
KernelTestBase:: |
protected | property | Back up and restore any global variables that may be changed by tests. | |
KernelTestBase:: |
protected | property | Back up and restore static class properties that may be changed by tests. | |
KernelTestBase:: |
protected | property | Contains a few static class properties for performance. | |
KernelTestBase:: |
protected | property | ||
KernelTestBase:: |
protected | property | @todo Move into Config test base class. | 7 |
KernelTestBase:: |
protected static | property | An array of config object names that are excluded from schema checking. | |
KernelTestBase:: |
protected | property | ||
KernelTestBase:: |
protected | property | ||
KernelTestBase:: |
protected static | property | Modules to enable. | 457 |
KernelTestBase:: |
protected | property | Do not forward any global state from the parent process to the processes that run the actual tests. | |
KernelTestBase:: |
protected | property | The app root. | |
KernelTestBase:: |
protected | property | Kernel tests are run in separate processes because they allow autoloading of code from extensions. Running the test in a separate process isolates this behavior from other tests. Subclasses should not override this property. | |
KernelTestBase:: |
protected | property | ||
KernelTestBase:: |
protected | property | Set to TRUE to strict check all configuration saved. | 6 |
KernelTestBase:: |
protected | property | The virtual filesystem root directory. | |
KernelTestBase:: |
protected | function | 1 | |
KernelTestBase:: |
protected | function | Bootstraps a basic test environment. | |
KernelTestBase:: |
private | function | Bootstraps a kernel for a test. | |
KernelTestBase:: |
protected | function | Configuration accessor for tests. Returns non-overridden configuration. | |
KernelTestBase:: |
protected | function | Disables modules for this test. | |
KernelTestBase:: |
protected | function | Enables modules for this test. | |
KernelTestBase:: |
protected | function | Gets the config schema exclusions for this test. | |
KernelTestBase:: |
protected | function | Returns the Database connection info to be used for this test. | 3 |
KernelTestBase:: |
public | function | ||
KernelTestBase:: |
private | function | Returns Extension objects for $modules to enable. | |
KernelTestBase:: |
private static | function | Returns the modules to enable for this test. | |
KernelTestBase:: |
protected | function | Initializes the FileCache component. | |
KernelTestBase:: |
protected | function | Installs default configuration for a given list of modules. | |
KernelTestBase:: |
protected | function | Installs the storage schema for a specific entity type. | |
KernelTestBase:: |
protected | function | Installs database tables from a module schema definition. | |
KernelTestBase:: |
protected | function | ||
KernelTestBase:: |
public | function |
Registers test-specific services. Overrides ServiceProviderInterface:: |
24 |
KernelTestBase:: |
protected | function | Renders a render array. | 1 |
KernelTestBase:: |
protected | function | Sets the install profile and rebuilds the container to update it. | |
KernelTestBase:: |
protected | function | Sets an in-memory Settings variable. | |
KernelTestBase:: |
public static | function | 1 | |
KernelTestBase:: |
protected | function | Sets up the filesystem, so things like the file directory. | 2 |
KernelTestBase:: |
protected | function | Stops test execution. | |
KernelTestBase:: |
public | function | @after | |
KernelTestBase:: |
protected | function | Dumps the current state of the virtual filesystem to STDOUT. | |
KernelTestBase:: |
public | function | Prevents serializing any properties. | |
PhpUnitWarnings:: |
private static | property | Deprecation warnings from PHPUnit to raise with @trigger_error(). | |
PhpUnitWarnings:: |
public | function | Converts PHPUnit deprecation warnings to E_USER_DEPRECATED. | |
RandomGeneratorTrait:: |
protected | property | The random generator. | |
RandomGeneratorTrait:: |
protected | function | Gets the random generator for the utility methods. | |
RandomGeneratorTrait:: |
protected | function | Generates a unique random string containing letters and numbers. | 1 |
RandomGeneratorTrait:: |
public | function | Generates a random PHP object. | |
RandomGeneratorTrait:: |
public | function | Generates a pseudo-random string of ASCII characters of codes 32 to 126. | |
RandomGeneratorTrait:: |
public | function | Callback for random string validation. | |
StorageCopyTrait:: |
protected static | function | Copy the configuration from one storage to another and remove stale items. | |
TestRequirementsTrait:: |
private | function | Checks missing module requirements. | |
TestRequirementsTrait:: |
protected | function | Check module requirements for the Drupal use case. | 1 |
TestRequirementsTrait:: |
protected static | function | Returns the Drupal root directory. |