Exemplo n.º 1
0
 /**
  * Generates an instance of the cache store that can be used for testing.
  *
  * @param cache_definition $definition
  * @return cachestore_memcached|false
  */
 public static function initialise_test_instance(cache_definition $definition)
 {
     if (!self::are_requirements_met()) {
         return false;
     }
     $config = get_config('cachestore_memcached');
     if (empty($config->testservers)) {
         return false;
     }
     $configuration = array();
     $configuration['servers'] = $config->testservers;
     if (!empty($config->testcompression)) {
         $configuration['compression'] = $config->testcompression;
     }
     if (!empty($config->testserialiser)) {
         $configuration['serialiser'] = $config->testserialiser;
     }
     if (!empty($config->testprefix)) {
         $configuration['prefix'] = $config->testprefix;
     }
     if (!empty($config->testhash)) {
         $configuration['hash'] = $config->testhash;
     }
     if (!empty($config->testbufferwrites)) {
         $configuration['bufferwrites'] = $config->testbufferwrites;
     }
     $store = new cachestore_memcached('Test memcached', $configuration);
     $store->initialise($definition);
     return $store;
 }
Exemplo n.º 2
0
 /**
  * Generates an instance of the cache store that can be used for testing.
  *
  * @param cache_definition $definition
  * @return cachestore_memcached|false
  */
 public static function initialise_test_instance(cache_definition $definition)
 {
     if (!self::are_requirements_met()) {
         return false;
     }
     $config = get_config('cachestore_memcached');
     if (empty($config->testservers)) {
         return false;
     }
     $configuration = array();
     $configuration['servers'] = explode("\n", $config->testservers);
     if (!empty($config->testcompression)) {
         $configuration['compression'] = $config->testcompression;
     }
     if (!empty($config->testserialiser)) {
         $configuration['serialiser'] = $config->testserialiser;
     }
     if (!empty($config->testprefix)) {
         $configuration['prefix'] = $config->testprefix;
     }
     if (!empty($config->testhash)) {
         $configuration['hash'] = $config->testhash;
     }
     if (!empty($config->testbufferwrites)) {
         $configuration['bufferwrites'] = $config->testbufferwrites;
     }
     if (!empty($config->testclustered)) {
         $configuration['clustered'] = $config->testclustered;
     }
     if (!empty($config->testsetservers)) {
         $configuration['setservers'] = explode("\n", $config->testsetservers);
     }
     if (!empty($config->testname)) {
         $name = $config->testname;
     } else {
         $name = 'Test memcached';
     }
     $store = new cachestore_memcached($name, $configuration);
     // If store is ready then only initialise.
     if ($store->is_ready()) {
         $store->initialise($definition);
     }
     return $store;
 }
Exemplo n.º 3
0
 /**
  * Creates a test instance for unit tests if possible.
  * @param cache_definition $definition
  * @return bool|cachestore_memcached
  */
 public static function initialise_unit_test_instance(cache_definition $definition)
 {
     if (!self::are_requirements_met()) {
         return false;
     }
     if (!defined('TEST_CACHESTORE_MEMCACHED_TESTSERVERS')) {
         return false;
     }
     $configuration = array();
     $configuration['servers'] = explode("\n", TEST_CACHESTORE_MEMCACHED_TESTSERVERS);
     $store = new cachestore_memcached('Test memcached', $configuration);
     $store->initialise($definition);
     return $store;
 }
Exemplo n.º 4
0
 /**
  * Tests the valid keys to ensure they work.
  */
 public function test_valid_keys()
 {
     if (!cachestore_memcached::are_requirements_met() || !defined('TEST_CACHESTORE_MEMCACHED_TESTSERVERS')) {
         $this->markTestSkipped('Could not test cachestore_memcached. Requirements are not met.');
     }
     $this->resetAfterTest(true);
     $definition = cache_definition::load_adhoc(cache_store::MODE_APPLICATION, 'cachestore_memcached', 'phpunit_test');
     $instance = new cachestore_memcached('Memcached Test', cachestore_memcached::unit_test_configuration());
     if (!$instance->is_ready()) {
         // Something prevented memcached store to be inited (extension, TEST_CACHESTORE_MEMCACHED_TESTSERVERS...).
         $this->markTestSkipped();
     }
     $instance->initialise($definition);
     $keys = array('abc', 'ABC', '123', 'aB1', '1aB', 'a-1', '1-a', '-a1', 'a1-', 'a_1', '1_a', '_a1', 'a1_');
     // Set some keys.
     foreach ($keys as $key) {
         $this->assertTrue($instance->set($key, $key), "Failed to set key `{$key}`");
     }
     // Get some keys.
     foreach ($keys as $key) {
         $this->assertEquals($key, $instance->get($key), "Failed to get key `{$key}`");
     }
     // Try get many.
     $values = $instance->get_many($keys);
     foreach ($values as $key => $value) {
         $this->assertEquals($key, $value);
     }
     // Reset a key.
     $this->assertTrue($instance->set($keys[0], 'New'), "Failed to reset key `{$key}`");
     $this->assertEquals('New', $instance->get($keys[0]), "Failed to get reset key `{$key}`");
     // Delete and check that we can't retrieve.
     foreach ($keys as $key) {
         $this->assertTrue($instance->delete($key), "Failed to delete key `{$key}`");
         $this->assertFalse($instance->get($key), "Retrieved deleted key `{$key}`");
     }
     // Try set many, and check that count is correct.
     $many = array();
     foreach ($keys as $key) {
         $many[] = array('key' => $key, 'value' => $key);
     }
     $returncount = $instance->set_many($many);
     $this->assertEquals(count($many), $returncount, 'Set many count didn\'t match');
     // Check keys retrieved with get_many.
     $values = $instance->get_many($keys);
     foreach ($keys as $key) {
         $this->assertTrue(isset($values[$key]), "Failed to get_many key `{$key}`");
         $this->assertEquals($key, $values[$key], "Failed to match get_many key `{$key}`");
     }
     // Delete many, make sure count matches.
     $returncount = $instance->delete_many($keys);
     $this->assertEquals(count($many), $returncount, 'Delete many count didn\'t match');
     // Check that each key was deleted.
     foreach ($keys as $key) {
         $this->assertFalse($instance->get($key), "Retrieved many deleted key `{$key}`");
     }
     // Set the keys again.
     $returncount = $instance->set_many($many);
     $this->assertEquals(count($many), $returncount, 'Set many count didn\'t match');
     // Purge.
     $this->assertTrue($instance->purge(), 'Failure to purge');
     // Delete and check that we can't retrieve.
     foreach ($keys as $key) {
         $this->assertFalse($instance->get($key), "Retrieved purged key `{$key}`");
     }
 }