/** * Tests the valid keys to ensure they work. */ public function test_valid_keys() { $definition = cache_definition::load_adhoc(cache_store::MODE_APPLICATION, 'cachestore_memcached', 'phpunit_test'); $instance = cachestore_memcached::initialise_test_instance($definition); if (!$instance) { // Something prevented memcached store to be inited (extension, TEST_CACHESTORE_MEMCACHED_TESTSERVERS...). $this->markTestSkipped(); } $keys = array('abc', 'ABC', '123', 'aB1', '1aB', 'a-1', '1-a', '-a1', 'a1-', 'a_1', '1_a', '_a1', 'a1_'); foreach ($keys as $key) { $this->assertTrue($instance->set($key, $key), "Failed to set key `{$key}`"); } foreach ($keys as $key) { $this->assertEquals($key, $instance->get($key), "Failed to get key `{$key}`"); } $values = $instance->get_many($keys); foreach ($values as $key => $value) { $this->assertEquals($key, $value); } }
/** * Tests the clustering feature. */ public function test_clustered() { 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); $testservers = explode("\n", trim(TEST_CACHESTORE_MEMCACHED_TESTSERVERS)); if (count($testservers) < 2) { $this->markTestSkipped('Could not test clustered memcached, there are not enough test servers defined.'); } // Use the first server as our primary. // We need to set a prefix for all, otherwise it uses the name, which will not match between connections. set_config('testprefix', 'pre', 'cachestore_memcached'); // We need to set a name, otherwise we get a reused connection. set_config('testname', 'cluster', 'cachestore_memcached'); set_config('testservers', $testservers[0], 'cachestore_memcached'); set_config('testsetservers', TEST_CACHESTORE_MEMCACHED_TESTSERVERS, 'cachestore_memcached'); set_config('testclustered', true, 'cachestore_memcached'); // First and instance that we can use to test the second server. $definition = cache_definition::load_adhoc(cache_store::MODE_APPLICATION, 'cachestore_memcached', 'phpunit_test'); $instance = cachestore_memcached::initialise_test_instance($definition); if (!$instance) { $this->markTestSkipped(); } // Now we are going to setup a connection to each independent server. set_config('testclustered', false, 'cachestore_memcached'); set_config('testsetservers', '', 'cachestore_memcached'); $checkinstances = array(); foreach ($testservers as $testserver) { // We need to set a name, otherwise we get a reused connection. set_config('testname', $testserver, 'cachestore_memcached'); set_config('testservers', $testserver, 'cachestore_memcached'); $checkinstance = cachestore_memcached::initialise_test_instance($definition); if (!$checkinstance) { $this->markTestSkipped(); } $checkinstances[] = $checkinstance; } $keys = array('abc', 'ABC', '123', 'aB1', '1aB', 'a-1', '1-a', '-a1', 'a1-', 'a_1', '1_a', '_a1', 'a1_'); // Set each key. foreach ($keys as $key) { $this->assertTrue($instance->set($key, $key), "Failed to set key `{$key}`"); } // Check each key. foreach ($keys as $key) { $this->assertEquals($key, $instance->get($key), "Failed to get key `{$key}`"); foreach ($checkinstances as $id => $checkinstance) { $this->assertEquals($key, $checkinstance->get($key), "Failed to get key `{$key}` from server {$id}"); } } // 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 `{$key}`"); foreach ($checkinstances as $id => $checkinstance) { $this->assertEquals('New', $checkinstance->get($keys[0]), "Failed to get reset key `{$key}` from server {$id}"); } // 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}`"); foreach ($checkinstances as $id => $checkinstance) { $this->assertFalse($checkinstance->get($key), "Retrieved deleted key `{$key}` from server {$id}"); } } // 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 `{$key}`"); } foreach ($checkinstances as $id => $checkinstance) { $values = $checkinstance->get_many($keys); foreach ($keys as $key) { $this->assertTrue(isset($values[$key]), "Failed to get_many key `{$key}` from server {$id}"); $this->assertEquals($key, $values[$key], "Failed to get_many key `{$key}` from server {$id}"); } } // 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}`"); foreach ($checkinstances as $id => $checkinstance) { $this->assertFalse($checkinstance->get($key), "Retrieved many deleted key `{$key}` from server {$id}"); } } // 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}`"); foreach ($checkinstances as $id => $checkinstance) { $this->assertFalse($checkinstance->get($key), "Retrieved purged key `{$key}` from server 2"); } } }