Tests garbage collection for DatabaseStorageExpirable.
Expanded class hierarchy of GarbageCollectionTest
class GarbageCollectionTest extends UnitTestBase {
public static function getInfo() {
return array(
'name' => 'Garbage collection',
'description' => 'Tests garbage collection for the the expirable key-value database storage.',
'group' => 'Key-value store',
);
}
protected function setUp() {
parent::setUp();
module_load_install('system');
$schema = system_schema();
db_create_table('key_value_expire', $schema['key_value_expire']);
}
protected function tearDown() {
db_drop_table('key_value_expire');
parent::tearDown();
}
/**
* Tests garbage collection.
*/
public function testGarbageCollection() {
$collection = $this
->randomName();
$store = new DatabaseStorageExpirable($collection, Database::getConnection());
// Insert some items and confirm that they're set.
for ($i = 0; $i <= 3; $i++) {
$store
->setWithExpire('key_' . $i, $this
->randomObject(), rand(500, 100000));
}
$this
->assertIdentical(sizeof($store
->getAll()), 4, 'Four items were written to the storage.');
// Manually expire the data.
for ($i = 0; $i <= 3; $i++) {
db_merge('key_value_expire')
->key(array(
'name' => 'key_' . $i,
'collection' => $collection,
))
->fields(array(
'expire' => REQUEST_TIME - 1,
))
->execute();
}
// Perform a new set operation and then manually unset the object to
// trigger garbage collection.
$store
->setWithExpire('autumn', 'winter', rand(500, 1000000));
unset($store);
// Query the database and confirm that the stale records were deleted.
$result = db_query('SELECT name, value FROM {key_value_expire} WHERE collection = :collection', array(
':collection' => $collection,
))
->fetchAll();
$this
->assertIdentical(sizeof($result), 1, 'Only one item remains after garbage collection');
}
}
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
GarbageCollectionTest:: |
public static | function | ||
GarbageCollectionTest:: |
protected | function |
Sets up unit test environment. Overrides UnitTestBase:: |
|
GarbageCollectionTest:: |
protected | function |
Deletes created files, database tables, and reverts all environment changes. Overrides TestBase:: |
|
GarbageCollectionTest:: |
public | function | Tests garbage collection. | |
TestBase:: |
protected | property | Assertions thrown in that test case. | |
TestBase:: |
protected | property | The database prefix of this test run. | |
TestBase:: |
protected | property | The original file directory, before it was changed for testing purposes. | |
TestBase:: |
protected | property | The original database prefix when running inside Simpletest. | |
TestBase:: |
public | property | Current results of this test case. | |
TestBase:: |
protected | property | Flag to indicate whether the test has been set up. | |
TestBase:: |
protected | property | ||
TestBase:: |
protected | property | ||
TestBase:: |
protected | property | This class is skipped when looking for the source of an assertion. | |
TestBase:: |
protected | property | The test run ID. | |
TestBase:: |
protected | property | Time limit for the test. | |
TestBase:: |
protected | property | TRUE if verbose debugging is enabled. | |
TestBase:: |
protected | property | Safe class name for use in verbose output filenames. | |
TestBase:: |
protected | property | Directory where verbose output files are put. | |
TestBase:: |
protected | property | URL to the verbose output file directory. | |
TestBase:: |
protected | property | Incrementing identifier for verbose output filenames. | |
TestBase:: |
protected | function | Internal helper: stores the assert. | |
TestBase:: |
protected | function | Check to see if two values are equal. | |
TestBase:: |
protected | function | Check to see if a value is false (an empty string, 0, NULL, or FALSE). | |
TestBase:: |
protected | function | Check to see if two values are identical. | |
TestBase:: |
protected | function | Checks to see if two objects are identical. | |
TestBase:: |
protected | function | Check to see if two values are not equal. | |
TestBase:: |
protected | function | Check to see if two values are not identical. | |
TestBase:: |
protected | function | Check to see if a value is not NULL. | |
TestBase:: |
protected | function | Check to see if a value is NULL. | |
TestBase:: |
protected | function | Check to see if a value is not false (not an empty string, 0, NULL, or FALSE). | |
TestBase:: |
protected | function | Changes the database connection to the prefixed one. | |
TestBase:: |
protected | function | Checks the matching requirements for Test. | 3 |
TestBase:: |
public static | function | Delete an assertion record by message ID. | |
TestBase:: |
protected | function | Fire an error assertion. | 1 |
TestBase:: |
public | function | Handle errors during test runs. | |
TestBase:: |
protected | function | Handle exceptions. | |
TestBase:: |
protected | function | Fire an assertion that is always negative. | |
TestBase:: |
public static | function | Ensures test files are deletable within file_unmanaged_delete_recursive(). | |
TestBase:: |
public static | function | Converts a list of possible parameters into a stack of permutations. | |
TestBase:: |
protected | function | Cycles through backtrace until the first non-assertion method is found. | |
TestBase:: |
public static | function | Returns the database connection to the site running Simpletest. | |
TestBase:: |
public static | function | Store an assertion from outside the testing context. | |
TestBase:: |
protected | function | Fire an assertion that is always positive. | |
TestBase:: |
protected | function | Generates a database prefix for running tests. | |
TestBase:: |
protected | function | Prepares the current environment for running the test. | |
TestBase:: |
public static | function | Generates a random string containing letters and numbers. | |
TestBase:: |
public static | function | Generates a random PHP object. | |
TestBase:: |
public static | function | Generates a random string of ASCII characters of codes 32 to 126. | |
TestBase:: |
protected | function | Rebuild drupal_container(). | |
TestBase:: |
public | function | Run all tests in this class. | |
TestBase:: |
protected | function | Logs verbose message in a text file. | |
UnitTestBase:: |
protected | property | ||
UnitTestBase:: |
function |
Constructor for UnitTestBase. Overrides TestBase:: |
6 |