class DatabaseBackendTest
Same name in other branches
- 8.9.x core/tests/Drupal/KernelTests/Core/Cache/DatabaseBackendTest.php \Drupal\KernelTests\Core\Cache\DatabaseBackendTest
- 10 core/tests/Drupal/KernelTests/Core/Cache/DatabaseBackendTest.php \Drupal\KernelTests\Core\Cache\DatabaseBackendTest
- 11.x core/tests/Drupal/KernelTests/Core/Cache/DatabaseBackendTest.php \Drupal\KernelTests\Core\Cache\DatabaseBackendTest
Unit test of the database backend using the generic cache unit test base.
@group Cache
Hierarchy
- class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements \Drupal\Core\DependencyInjection\ServiceProviderInterface uses \Drupal\KernelTests\AssertLegacyTrait, \Drupal\KernelTests\AssertContentTrait, \Drupal\Tests\RandomGeneratorTrait, \Drupal\Tests\ConfigTestTrait, \Drupal\Tests\ExtensionListTestTrait, \Drupal\Tests\TestRequirementsTrait, \Drupal\Tests\Traits\PhpUnitWarnings, \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait
- class \Drupal\KernelTests\Core\Cache\GenericCacheBackendUnitTestBase extends \Drupal\KernelTests\KernelTestBase
- class \Drupal\KernelTests\Core\Cache\DatabaseBackendTest extends \Drupal\KernelTests\Core\Cache\GenericCacheBackendUnitTestBase
- class \Drupal\KernelTests\Core\Cache\GenericCacheBackendUnitTestBase extends \Drupal\KernelTests\KernelTestBase
Expanded class hierarchy of DatabaseBackendTest
File
-
core/
tests/ Drupal/ KernelTests/ Core/ Cache/ DatabaseBackendTest.php, line 12
Namespace
Drupal\KernelTests\Core\CacheView source
class DatabaseBackendTest extends GenericCacheBackendUnitTestBase {
/**
* The max rows to use for test bins.
*
* @var int
*/
protected static $maxRows = 100;
/**
* Modules to enable.
*
* @var array
*/
protected static $modules = [
'system',
];
/**
* Creates a new instance of DatabaseBackend.
*
* @return \Drupal\Core\Cache\DatabaseBackend
* A new DatabaseBackend object.
*/
protected function createCacheBackend($bin) {
return new DatabaseBackend($this->container
->get('database'), $this->container
->get('cache_tags.invalidator.checksum'), $bin, static::$maxRows);
}
/**
* {@inheritdoc}
*/
public function testSetGet() {
parent::testSetGet();
$backend = $this->getCacheBackend();
// Set up a cache ID that is not ASCII and longer than 255 characters so we
// can test cache ID normalization.
$cid_long = str_repeat('愛€', 500);
$cached_value_long = $this->randomMachineName();
$backend->set($cid_long, $cached_value_long);
$this->assertSame($cached_value_long, $backend->get($cid_long)->data, "Backend contains the correct value for long, non-ASCII cache id.");
$cid_short = '愛1€';
$cached_value_short = $this->randomMachineName();
$backend->set($cid_short, $cached_value_short);
$this->assertSame($cached_value_short, $backend->get($cid_short)->data, "Backend contains the correct value for short, non-ASCII cache id.");
}
/**
* Tests the row count limiting of cache bin database tables.
*/
public function testGarbageCollection() {
$backend = $this->getCacheBackend();
$max_rows = static::$maxRows;
$this->assertSame(0, (int) $this->getNumRows());
// Fill to just the limit.
for ($i = 0; $i < $max_rows; $i++) {
// Ensure that each cache item created happens in a different millisecond,
// by waiting 1 ms (1000 microseconds). The garbage collection might
// otherwise keep less than exactly 100 records (which is acceptable for
// real-world cases, but not for this test).
usleep(1000);
$backend->set("test{$i}", $i);
}
$this->assertSame($max_rows, $this->getNumRows());
// Garbage collection has no effect.
$backend->garbageCollection();
$this->assertSame($max_rows, $this->getNumRows());
// Go one row beyond the limit.
$backend->set('test' . ($max_rows + 1), $max_rows + 1);
$this->assertSame($max_rows + 1, $this->getNumRows());
// Garbage collection removes one row: the oldest.
$backend->garbageCollection();
$this->assertSame($max_rows, $this->getNumRows());
$this->assertFalse($backend->get('test0'));
}
/**
* Gets the number of rows in the test cache bin database table.
*
* @return int
* The number of rows in the test cache bin database table.
*/
protected function getNumRows() {
$table = 'cache_' . $this->testBin;
$connection = $this->container
->get('database');
$query = $connection->select($table);
$query->addExpression('COUNT([cid])', 'cid');
return (int) $query->execute()
->fetchField();
}
/**
* Test that the service "cache_tags.invalidator.checksum" is backend overridable.
*/
public function testCacheTagsInvalidatorChecksumIsBackendOverridable() {
$definition = $this->container
->getDefinition('cache_tags.invalidator.checksum');
$this->assertTrue($definition->hasTag('backend_overridable'));
}
/**
* Test that the service "cache.backend.database" is backend overridable.
*/
public function testCacheBackendDatabaseIsBackendOverridable() {
$definition = $this->container
->getDefinition('cache.backend.database');
$this->assertTrue($definition->hasTag('backend_overridable'));
}
}
Members
Title Sort descending | Deprecated | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|---|
AssertContentTrait::$content | protected | property | The current raw content. | |||
AssertContentTrait::$drupalSettings | protected | property | The drupalSettings value from the current raw $content. | |||
AssertContentTrait::$elements | protected | property | The XML structure parsed from the current raw $content. | 1 | ||
AssertContentTrait::$plainTextContent | protected | property | The plain-text content of raw $content (text nodes). | |||
AssertContentTrait::assertEscaped | protected | function | Passes if the raw text IS found escaped on the loaded page, fail otherwise. | |||
AssertContentTrait::assertField | protected | function | Asserts that a field exists with the given name or ID. | |||
AssertContentTrait::assertFieldById | protected | function | Asserts that a field exists with the given ID and value. | |||
AssertContentTrait::assertFieldByName | protected | function | Asserts that a field exists with the given name and value. | |||
AssertContentTrait::assertFieldByXPath | protected | function | Asserts that a field exists in the current page by the given XPath. | |||
AssertContentTrait::assertFieldChecked | protected | function | Asserts that a checkbox field in the current page is checked. | |||
AssertContentTrait::assertFieldsByValue | protected | function | Asserts that a field exists in the current page with a given Xpath result. | |||
AssertContentTrait::assertLink | protected | function | Passes if a link with the specified label is found. | |||
AssertContentTrait::assertLinkByHref | protected | function | Passes if a link containing a given href (part) is found. | |||
AssertContentTrait::assertNoDuplicateIds | protected | function | Asserts that each HTML ID is used for just a single element. | |||
AssertContentTrait::assertNoEscaped | protected | function | Passes if raw text IS NOT found escaped on loaded page, fail otherwise. | |||
AssertContentTrait::assertNoField | protected | function | Asserts that a field does not exist with the given name or ID. | |||
AssertContentTrait::assertNoFieldById | protected | function | Asserts that a field does not exist with the given ID and value. | |||
AssertContentTrait::assertNoFieldByName | protected | function | Asserts that a field does not exist with the given name and value. | |||
AssertContentTrait::assertNoFieldByXPath | protected | function | Asserts that a field does not exist or its value does not match, by XPath. | |||
AssertContentTrait::assertNoFieldChecked | protected | function | Asserts that a checkbox field in the current page is not checked. | |||
AssertContentTrait::assertNoLink | protected | function | Passes if a link with the specified label is not found. | |||
AssertContentTrait::assertNoLinkByHref | protected | function | Passes if a link containing a given href (part) is not found. | |||
AssertContentTrait::assertNoLinkByHrefInMainRegion | protected | function | Passes if a link containing a given href is not found in the main region. | |||
AssertContentTrait::assertNoOption | protected | function | Asserts that a select option in the current page does not exist. | |||
AssertContentTrait::assertNoOptionSelected | protected | function | Asserts that a select option in the current page is not checked. | |||
AssertContentTrait::assertNoPattern | protected | function | Triggers a pass if the perl regex pattern is not found in raw content. | |||
AssertContentTrait::assertNoRaw | protected | function | Passes if the raw text is NOT found on the loaded page, fail otherwise. | |||
AssertContentTrait::assertNoText | protected | function | Passes if the page (with HTML stripped) does not contains the text. | |||
AssertContentTrait::assertNoTitle | protected | function | Pass if the page title is not the given string. | |||
AssertContentTrait::assertNoUniqueText | protected | function | Passes if the text is found MORE THAN ONCE on the text version of the page. | |||
AssertContentTrait::assertOption | protected | function | Asserts that a select option in the current page exists. | |||
AssertContentTrait::assertOptionByText | protected | function | Asserts that a select option with the visible text exists. | |||
AssertContentTrait::assertOptionSelected | protected | function | Asserts that a select option in the current page is checked. | |||
AssertContentTrait::assertOptionSelectedWithDrupalSelector | protected | function | Asserts that a select option in the current page is checked. | |||
AssertContentTrait::assertOptionWithDrupalSelector | protected | function | Asserts that a select option in the current page exists. | |||
AssertContentTrait::assertPattern | protected | function | Triggers a pass if the Perl regex pattern is found in the raw content. | |||
AssertContentTrait::assertRaw | protected | function | Passes if the raw text IS found on the loaded page, fail otherwise. | |||
AssertContentTrait::assertText | protected | function | Passes if the page (with HTML stripped) contains the text. | |||
AssertContentTrait::assertTextHelper | protected | function | Helper for assertText and assertNoText. | |||
AssertContentTrait::assertTextPattern | protected | function | Asserts that a Perl regex pattern is found in the plain-text content. | |||
AssertContentTrait::assertThemeOutput | protected | function | Asserts themed output. | |||
AssertContentTrait::assertTitle | protected | function | Pass if the page title is the given string. | |||
AssertContentTrait::assertUniqueText | protected | function | Passes if the text is found ONLY ONCE on the text version of the page. | |||
AssertContentTrait::assertUniqueTextHelper | protected | function | Helper for assertUniqueText and assertNoUniqueText. | |||
AssertContentTrait::buildXPathQuery | protected | function | Builds an XPath query. | |||
AssertContentTrait::constructFieldXpath | protected | function | Helper: Constructs an XPath for the given set of attributes and value. | |||
AssertContentTrait::cssSelect | protected | function | Searches elements using a CSS selector in the raw content. | |||
AssertContentTrait::getAllOptions | protected | function | Get all option elements, including nested options, in a select. | |||
AssertContentTrait::getDrupalSettings | protected | function | Gets the value of drupalSettings for the currently-loaded page. | |||
AssertContentTrait::getRawContent | protected | function | Gets the current raw content. | |||
AssertContentTrait::getSelectedItem | protected | function | Get the selected value from a select field. | |||
AssertContentTrait::getTextContent | protected | function | Retrieves the plain-text content from the current raw content. | |||
AssertContentTrait::getUrl | protected | function | Get the current URL from the cURL handler. | 1 | ||
AssertContentTrait::parse | protected | function | Parse content returned from curlExec using DOM and SimpleXML. | |||
AssertContentTrait::removeWhiteSpace | protected | function | Removes all white-space between HTML tags from the raw content. | |||
AssertContentTrait::setDrupalSettings | protected | function | Sets the value of drupalSettings for the currently-loaded page. | |||
AssertContentTrait::setRawContent | protected | function | Sets the raw content (e.g. HTML). | |||
AssertContentTrait::xpath | protected | function | Performs an xpath search on the contents of the internal browser. | |||
AssertLegacyTrait::assert | Deprecated | protected | function | |||
AssertLegacyTrait::assertEqual | Deprecated | protected | function | |||
AssertLegacyTrait::assertIdentical | Deprecated | protected | function | |||
AssertLegacyTrait::assertIdenticalObject | Deprecated | protected | function | |||
AssertLegacyTrait::assertNotEqual | Deprecated | protected | function | |||
AssertLegacyTrait::assertNotIdentical | Deprecated | protected | function | |||
AssertLegacyTrait::pass | Deprecated | protected | function | |||
AssertLegacyTrait::verbose | Deprecated | protected | function | |||
ConfigTestTrait::configImporter | protected | function | Returns a ConfigImporter object to import test configuration. | |||
ConfigTestTrait::copyConfig | protected | function | Copies configuration objects from source storage to target storage. | |||
DatabaseBackendTest::$maxRows | protected static | property | The max rows to use for test bins. | |||
DatabaseBackendTest::$modules | protected static | property | Modules to enable. | Overrides KernelTestBase::$modules | ||
DatabaseBackendTest::createCacheBackend | protected | function | Creates a new instance of DatabaseBackend. | Overrides GenericCacheBackendUnitTestBase::createCacheBackend | ||
DatabaseBackendTest::getNumRows | protected | function | Gets the number of rows in the test cache bin database table. | |||
DatabaseBackendTest::testCacheBackendDatabaseIsBackendOverridable | public | function | Test that the service "cache.backend.database" is backend overridable. | |||
DatabaseBackendTest::testCacheTagsInvalidatorChecksumIsBackendOverridable | public | function | Test that the service "cache_tags.invalidator.checksum" is backend overridable. | |||
DatabaseBackendTest::testGarbageCollection | public | function | Tests the row count limiting of cache bin database tables. | |||
DatabaseBackendTest::testSetGet | public | function | Tests the get and set methods of Drupal\Core\Cache\CacheBackendInterface. | Overrides GenericCacheBackendUnitTestBase::testSetGet | ||
ExtensionListTestTrait::getModulePath | protected | function | Gets the path for the specified module. | |||
ExtensionListTestTrait::getThemePath | protected | function | Gets the path for the specified theme. | |||
GenericCacheBackendUnitTestBase::$cachebackends | protected | property | Array of objects implementing Drupal\Core\Cache\CacheBackendInterface. | |||
GenericCacheBackendUnitTestBase::$defaultValue | protected | property | Random value to use in tests. | |||
GenericCacheBackendUnitTestBase::$testBin | protected | property | Cache bin to use for testing. | |||
GenericCacheBackendUnitTestBase::getCacheBackend | protected | function | Gets a backend to test; this will get a shared instance set in the object. | |||
GenericCacheBackendUnitTestBase::getTestBin | protected | function | Gets the testing bin. | |||
GenericCacheBackendUnitTestBase::setUp | protected | function | Overrides KernelTestBase::setUp | |||
GenericCacheBackendUnitTestBase::setUpCacheBackend | public | function | Allows specific implementation to change the environment before a test run. | |||
GenericCacheBackendUnitTestBase::tearDown | protected | function | Overrides KernelTestBase::tearDown | 1 | ||
GenericCacheBackendUnitTestBase::tearDownCacheBackend | public | function | Allows alteration of environment after a test run but before tear down. | |||
GenericCacheBackendUnitTestBase::testDelete | public | function | Tests Drupal\Core\Cache\CacheBackendInterface::delete(). | |||
GenericCacheBackendUnitTestBase::testDeleteAll | public | function | Tests Drupal\Core\Cache\CacheBackendInterface::deleteAll(). | |||
GenericCacheBackendUnitTestBase::testDeleteMultiple | public | function | @covers \Drupal\Core\Cache\ApcuBackend::deleteMultiple @covers \Drupal\Core\Cache\BackendChain::deleteMultiple @covers \Drupal\Core\Cache\ChainedFastBackend::deleteMultiple @covers \Drupal\Core\Cache\DatabaseBackend::deleteMultiple @covers… |
|||
GenericCacheBackendUnitTestBase::testGetMultiple | public | function | Tests Drupal\Core\Cache\CacheBackendInterface::getMultiple(). | |||
GenericCacheBackendUnitTestBase::testInvalidate | public | function | @covers \Drupal\Core\Cache\ApcuBackend::getMultiple @covers \Drupal\Core\Cache\BackendChain::getMultiple @covers \Drupal\Core\Cache\ChainedFastBackend::getMultiple @covers \Drupal\Core\Cache\DatabaseBackend::getMultiple @covers… |
|||
GenericCacheBackendUnitTestBase::testInvalidateAll | public | function | Tests Drupal\Core\Cache\CacheBackendInterface::invalidateAll(). | |||
GenericCacheBackendUnitTestBase::testInvalidateTags | public | function | Tests Drupal\Core\Cache\CacheBackendInterface::invalidateTags(). | |||
GenericCacheBackendUnitTestBase::testRemoveBin | public | function | Tests Drupal\Core\Cache\CacheBackendInterface::removeBin(). | |||
GenericCacheBackendUnitTestBase::testSetMultiple | public | function | Tests \Drupal\Core\Cache\CacheBackendInterface::setMultiple(). | |||
GenericCacheBackendUnitTestBase::testValueTypeIsKept | public | function | Tests data type preservation. | |||
KernelTestBase::$backupGlobals | protected | property | Back up and restore any global variables that may be changed by tests. | |||
KernelTestBase::$backupStaticAttributes | protected | property | Back up and restore static class properties that may be changed by tests. | |||
KernelTestBase::$backupStaticAttributesBlacklist | protected | property | Contains a few static class properties for performance. | |||
KernelTestBase::$classLoader | protected | property | ||||
KernelTestBase::$configImporter | protected | property | @todo Move into Config test base class. | 6 | ||
KernelTestBase::$configSchemaCheckerExclusions | protected static | property | An array of config object names that are excluded from schema checking. | |||
KernelTestBase::$container | protected | property | ||||
KernelTestBase::$databasePrefix | protected | property | ||||
KernelTestBase::$keyValue | protected | property | The key_value service that must persist between container rebuilds. | |||
KernelTestBase::$preserveGlobalState | protected | property | Do not forward any global state from the parent process to the processes that run the actual tests. |
|||
KernelTestBase::$root | protected | property | The app root. | |||
KernelTestBase::$runTestInSeparateProcess | protected | property | Kernel tests are run in separate processes because they allow autoloading of code from extensions. Running the test in a separate process isolates this behavior from other tests. Subclasses should not override this property. |
|||
KernelTestBase::$siteDirectory | protected | property | ||||
KernelTestBase::$strictConfigSchema | protected | property | Set to TRUE to strict check all configuration saved. | 7 | ||
KernelTestBase::$vfsRoot | protected | property | The virtual filesystem root directory. | |||
KernelTestBase::assertPostConditions | protected | function | 1 | |||
KernelTestBase::bootEnvironment | protected | function | Bootstraps a basic test environment. | |||
KernelTestBase::bootKernel | private | function | Bootstraps a kernel for a test. | |||
KernelTestBase::config | protected | function | Configuration accessor for tests. Returns non-overridden configuration. | |||
KernelTestBase::disableModules | protected | function | Disables modules for this test. | |||
KernelTestBase::enableModules | protected | function | Enables modules for this test. | |||
KernelTestBase::getConfigSchemaExclusions | protected | function | Gets the config schema exclusions for this test. | |||
KernelTestBase::getDatabaseConnectionInfo | protected | function | Returns the Database connection info to be used for this test. | 3 | ||
KernelTestBase::getDatabasePrefix | public | function | ||||
KernelTestBase::getExtensionsForModules | private | function | Returns Extension objects for $modules to enable. | |||
KernelTestBase::getModulesToEnable | private static | function | Returns the modules to enable for this test. | |||
KernelTestBase::initFileCache | protected | function | Initializes the FileCache component. | |||
KernelTestBase::installConfig | protected | function | Installs default configuration for a given list of modules. | |||
KernelTestBase::installEntitySchema | protected | function | Installs the storage schema for a specific entity type. | |||
KernelTestBase::installSchema | protected | function | Installs database tables from a module schema definition. | |||
KernelTestBase::register | public | function | Registers test-specific services. | Overrides ServiceProviderInterface::register | 26 | |
KernelTestBase::render | protected | function | Renders a render array. | 1 | ||
KernelTestBase::setInstallProfile | protected | function | Sets the install profile and rebuilds the container to update it. | |||
KernelTestBase::setSetting | protected | function | Sets an in-memory Settings variable. | |||
KernelTestBase::setUpBeforeClass | public static | function | 1 | |||
KernelTestBase::setUpFilesystem | protected | function | Sets up the filesystem, so things like the file directory. | 3 | ||
KernelTestBase::stop | protected | function | Stops test execution. | |||
KernelTestBase::tearDownCloseDatabaseConnection | public | function | @after | |||
KernelTestBase::vfsDump | protected | function | Dumps the current state of the virtual filesystem to STDOUT. | |||
KernelTestBase::__sleep | public | function | Prevents serializing any properties. | |||
PhpUnitWarnings::$deprecationWarnings | private static | property | Deprecation warnings from PHPUnit to raise with @trigger_error(). | |||
PhpUnitWarnings::addWarning | public | function | Converts PHPUnit deprecation warnings to E_USER_DEPRECATED. | |||
RandomGeneratorTrait::$randomGenerator | protected | property | The random generator. | |||
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. | 1 | ||
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. | |||
RandomGeneratorTrait::randomStringValidate | public | function | Callback for random string validation. | |||
StorageCopyTrait::replaceStorageContents | protected static | function | Copy the configuration from one storage to another and remove stale items. | |||
TestRequirementsTrait::checkModuleRequirements | private | function | Checks missing module requirements. | |||
TestRequirementsTrait::checkRequirements | protected | function | Check module requirements for the Drupal use case. | |||
TestRequirementsTrait::getDrupalRoot | protected static | function | Returns the Drupal root directory. |
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