getConfig()->getSystemValue('redis', []) === []) { self::markTestSkipped('Redis not configured in config.php'); } $errorOccurred = false; set_error_handler( function ($errno, $errstr) { throw new \RuntimeException($errstr, 123456789); }, E_WARNING ); $instance = null; try { $instance = new \OC\Memcache\Redis(self::getUniqueID()); } catch (\RuntimeException $e) { $errorOccurred = $e->getCode() === 123456789 ? $e->getMessage() : false; } restore_error_handler(); if ($errorOccurred !== false) { self::markTestSkipped($errorOccurred); } if ($instance === null) { throw new \Exception('redis server is not reachable'); } if ($instance->set(self::getUniqueID(), self::getUniqueID()) === false) { self::markTestSkipped('redis server seems to be down.'); } } protected function setUp(): void { parent::setUp(); $this->instance = new \OC\Memcache\Redis($this->getUniqueID()); } public function testScriptHashes() { foreach (\OC\Memcache\Redis::LUA_SCRIPTS as $script) { $this->assertEquals(sha1($script[0]), $script[1]); } } public function testCasTtlNotChanged() { $this->instance->set('foo', 'bar', 50); $this->assertTrue($this->instance->compareSetTTL('foo', 'bar', 100)); // allow for 1s of inaccuracy due to time moving forward $this->assertLessThan(1, 100 - $this->instance->getTTL('foo')); } public function testCasTtlChanged() { $this->instance->set('foo', 'bar1', 50); $this->assertFalse($this->instance->compareSetTTL('foo', 'bar', 100)); // allow for 1s of inaccuracy due to time moving forward $this->assertLessThan(1, 50 - $this->instance->getTTL('foo')); } }