0.5, 'dbSQLite3Timeout' => 0, ]; public function setUp() { self::clearData(); self::setConf($this->conf); $info = new DatabaseInformation($this->implementation); $this->interface = ($info->interfaceConstructor)(); if (!$this->interface) { $this->markTestSkipped("$this->implementation database driver not available"); } $this->drv = new $info->driverClass; $this->exec("DROP TABLE IF EXISTS arsse_test"); $this->exec("DROP TABLE IF EXISTS arsse_meta"); $this->exec("CREATE TABLE arsse_meta(key varchar(255) primary key not null, value text)"); $this->exec("INSERT INTO arsse_meta(key,value) values('schema_version','0')"); } public function tearDown() { self::clearData(); unset($this->drv); try { $this->exec("ROLLBACK"); } catch(\Throwable $e) { } $this->exec("DROP TABLE IF EXISTS arsse_meta"); $this->exec("DROP TABLE IF EXISTS arsse_test"); } protected function exec(string $q): bool { // PDO implementation $this->interface->exec($q); return true; } protected function query(string $q) { // PDO implementation return $this->interface->query($q)->fetchColumn(); } # TESTS public function testFetchDriverName() { $class = get_class($this->drv); $this->assertTrue(strlen($class::driverName()) > 0); } public function testCheckCharacterSetAcceptability() { $this->assertTrue($this->drv->charsetAcceptable()); } public function testExecAValidStatement() { $this->assertTrue($this->drv->exec($this->create)); } public function testExecAnInvalidStatement() { $this->assertException("engineErrorGeneral", "Db"); $this->drv->exec("And the meek shall inherit the earth..."); } public function testExecMultipleStatements() { $this->assertTrue($this->drv->exec("$this->create; INSERT INTO arsse_test(id) values(2112)")); $this->assertEquals(2112, $this->query("SELECT id from arsse_test")); } public function testExecTimeout() { $this->exec($this->create); $this->exec($this->lock); $this->assertException("general", "Db", "ExceptionTimeout"); $this->drv->exec($this->lock); } public function testExecConstraintViolation() { $this->drv->exec("CREATE TABLE arsse_test(id varchar(255) not null)"); $this->assertException("constraintViolation", "Db", "ExceptionInput"); $this->drv->exec("INSERT INTO arsse_test default values"); } public function testExecTypeViolation() { $this->drv->exec($this->create); $this->assertException("typeViolation", "Db", "ExceptionInput"); $this->drv->exec("INSERT INTO arsse_test(id) values('ook')"); } public function testMakeAValidQuery() { $this->assertInstanceOf(Result::class, $this->drv->query("SELECT 1")); } public function testMakeAnInvalidQuery() { $this->assertException("engineErrorGeneral", "Db"); $this->drv->query("Apollo was astonished; Dionysus thought me mad"); } public function testQueryTimeout() { $this->exec($this->create); $this->exec($this->lock); $this->assertException("general", "Db", "ExceptionTimeout"); $this->drv->exec($this->lock); } public function testQueryConstraintViolation() { $this->drv->exec("CREATE TABLE arsse_test(id integer not null)"); $this->assertException("constraintViolation", "Db", "ExceptionInput"); $this->drv->query("INSERT INTO arsse_test default values"); } public function testQueryTypeViolation() { $this->drv->exec($this->create); $this->assertException("typeViolation", "Db", "ExceptionInput"); $this->drv->query("INSERT INTO arsse_test(id) values('ook')"); } public function testPrepareAValidQuery() { $s = $this->drv->prepare("SELECT ?, ?", "int", "int"); $this->assertInstanceOf(Statement::class, $s); } public function testPrepareAnInvalidQuery() { $this->assertException("engineErrorGeneral", "Db"); $s = $this->drv->prepare("This is an invalid query", "int", "int")->run(); } public function testCreateASavepoint() { $this->assertEquals(1, $this->drv->savepointCreate()); $this->assertEquals(2, $this->drv->savepointCreate()); $this->assertEquals(3, $this->drv->savepointCreate()); } public function testReleaseASavepoint() { $this->assertEquals(1, $this->drv->savepointCreate()); $this->assertEquals(true, $this->drv->savepointRelease()); $this->assertException("savepointInvalid", "Db"); $this->drv->savepointRelease(); } public function testUndoASavepoint() { $this->assertEquals(1, $this->drv->savepointCreate()); $this->assertEquals(true, $this->drv->savepointUndo()); $this->assertException("savepointInvalid", "Db"); $this->drv->savepointUndo(); } public function testManipulateSavepoints() { $this->assertEquals(1, $this->drv->savepointCreate()); $this->assertEquals(2, $this->drv->savepointCreate()); $this->assertEquals(3, $this->drv->savepointCreate()); $this->assertEquals(4, $this->drv->savepointCreate()); $this->assertEquals(5, $this->drv->savepointCreate()); $this->assertTrue($this->drv->savepointUndo(3)); $this->assertFalse($this->drv->savepointRelease(4)); $this->assertEquals(6, $this->drv->savepointCreate()); $this->assertFalse($this->drv->savepointRelease(5)); $this->assertTrue($this->drv->savepointRelease(6)); $this->assertEquals(3, $this->drv->savepointCreate()); $this->assertTrue($this->drv->savepointRelease(2)); $this->assertException("savepointStale", "Db"); $this->drv->savepointRelease(2); } public function testManipulateSavepointsSomeMore() { $this->assertEquals(1, $this->drv->savepointCreate()); $this->assertEquals(2, $this->drv->savepointCreate()); $this->assertEquals(3, $this->drv->savepointCreate()); $this->assertEquals(4, $this->drv->savepointCreate()); $this->assertTrue($this->drv->savepointRelease(2)); $this->assertFalse($this->drv->savepointUndo(3)); $this->assertException("savepointStale", "Db"); $this->drv->savepointUndo(2); } public function testBeginATransaction() { $select = "SELECT count(*) FROM arsse_test"; $insert = "INSERT INTO arsse_test default values"; $this->drv->exec($this->create); $tr = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(1, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $this->drv->query($insert); $this->assertEquals(2, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); } public function testCommitATransaction() { $select = "SELECT count(*) FROM arsse_test"; $insert = "INSERT INTO arsse_test default values"; $this->drv->exec($this->create); $tr = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(1, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr->commit(); $this->assertEquals(1, $this->drv->query($select)->getValue()); $this->assertEquals(1, $this->query($select)); } public function testRollbackATransaction() { $select = "SELECT count(*) FROM arsse_test"; $insert = "INSERT INTO arsse_test default values"; $this->drv->exec($this->create); $tr = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(1, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr->rollback(); $this->assertEquals(0, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); } public function testBeginChainedTransactions() { $select = "SELECT count(*) FROM arsse_test"; $insert = "INSERT INTO arsse_test default values"; $this->drv->exec($this->create); $tr1 = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(1, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr2 = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(2, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); } public function testCommitChainedTransactions() { $select = "SELECT count(*) FROM arsse_test"; $insert = "INSERT INTO arsse_test default values"; $this->drv->exec($this->create); $tr1 = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(1, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr2 = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(2, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr2->commit(); $this->assertEquals(0, $this->query($select)); $tr1->commit(); $this->assertEquals(2, $this->query($select)); } public function testCommitChainedTransactionsOutOfOrder() { $select = "SELECT count(*) FROM arsse_test"; $insert = "INSERT INTO arsse_test default values"; $this->drv->exec($this->create); $tr1 = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(1, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr2 = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(2, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr1->commit(); $this->assertEquals(2, $this->query($select)); $tr2->commit(); } public function testRollbackChainedTransactions() { $select = "SELECT count(*) FROM arsse_test"; $insert = "INSERT INTO arsse_test default values"; $this->drv->exec($this->create); $tr1 = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(1, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr2 = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(2, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr2->rollback(); $this->assertEquals(1, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr1->rollback(); $this->assertEquals(0, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); } public function testRollbackChainedTransactionsOutOfOrder() { $select = "SELECT count(*) FROM arsse_test"; $insert = "INSERT INTO arsse_test default values"; $this->drv->exec($this->create); $tr1 = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(1, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr2 = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(2, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr1->rollback(); $this->assertEquals(0, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr2->rollback(); $this->assertEquals(0, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); } public function testPartiallyRollbackChainedTransactions() { $select = "SELECT count(*) FROM arsse_test"; $insert = "INSERT INTO arsse_test default values"; $this->drv->exec($this->create); $tr1 = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(1, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr2 = $this->drv->begin(); $this->drv->query($insert); $this->assertEquals(2, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr2->rollback(); $this->assertEquals(1, $this->drv->query($select)->getValue()); $this->assertEquals(0, $this->query($select)); $tr1->commit(); $this->assertEquals(1, $this->drv->query($select)->getValue()); $this->assertEquals(1, $this->query($select)); } public function testFetchSchemaVersion() { $this->assertSame(0, $this->drv->schemaVersion()); $this->drv->exec(str_replace("#", "1", $this->setVersion)); $this->assertSame(1, $this->drv->schemaVersion()); $this->drv->exec(str_replace("#", "2", $this->setVersion)); $this->assertSame(2, $this->drv->schemaVersion()); } public function testLockTheDatabase() { $this->drv->savepointCreate(true); $this->assertException(); $this->exec($this->create); } public function testUnlockTheDatabase() { $this->drv->savepointCreate(true); $this->drv->savepointRelease(); $this->drv->savepointCreate(true); $this->drv->savepointUndo(); $this->assertTrue($this->exec($this->create)); } }