class DatabaseBackendTest in Drupal 10
Same name and namespace in other branches
- 8 core/tests/Drupal/KernelTests/Core/Cache/DatabaseBackendTest.php \Drupal\KernelTests\Core\Cache\DatabaseBackendTest
- 9 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 ServiceProviderInterface uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, AssertContentTrait, ConfigTestTrait, ExtensionListTestTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings
- class \Drupal\KernelTests\Core\Cache\GenericCacheBackendUnitTestBase
- class \Drupal\KernelTests\Core\Cache\DatabaseBackendTest
- class \Drupal\KernelTests\Core\Cache\GenericCacheBackendUnitTestBase
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 $modules = [
'system',
];
/**
* Creates a new instance of DatabaseBackend.
*
* @return
* A new DatabaseBackend object.
*/
protected function createCacheBackend($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
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 | 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. | |
ConfigTestTrait:: |
protected | function | Returns a ConfigImporter object to import test configuration. | |
ConfigTestTrait:: |
protected | function | Copies configuration objects from source storage to target storage. | |
DatabaseBackendTest:: |
protected static | property | The max rows to use for test bins. | |
DatabaseBackendTest:: |
protected static | property |
Modules to enable. Overrides KernelTestBase:: |
|
DatabaseBackendTest:: |
protected | function |
Creates a new instance of DatabaseBackend. Overrides GenericCacheBackendUnitTestBase:: |
|
DatabaseBackendTest:: |
protected | function | Gets the number of rows in the test cache bin database table. | |
DatabaseBackendTest:: |
public | function | Test that the service "cache.backend.database" is backend overridable. | |
DatabaseBackendTest:: |
public | function | Test that the service "cache_tags.invalidator.checksum" is backend overridable. | |
DatabaseBackendTest:: |
public | function | Tests the row count limiting of cache bin database tables. | |
DatabaseBackendTest:: |
public | function |
Tests the get and set methods of Drupal\Core\Cache\CacheBackendInterface. Overrides GenericCacheBackendUnitTestBase:: |
|
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:: |
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 \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. | 3 |
KernelTestBase:: |
protected static | property | An array of config object names that are excluded from schema checking. | |
KernelTestBase:: |
protected | property | ||
KernelTestBase:: |
protected | property | ||
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. | 4 |
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. | 2 |
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:: |
14 |
KernelTestBase:: |
protected | function | Renders a render array. | |
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 | ||
KernelTestBase:: |
protected | function | Sets up the filesystem, so things like the file directory. | 1 |
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. | |
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. | |
TestRequirementsTrait:: |
protected static | function | Returns the Drupal root directory. |