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<?php |
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namespace Doctrine\Tests\DBAL\Functional; |
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use Doctrine\Common\Cache\ArrayCache; |
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use Doctrine\DBAL\Cache\QueryCacheProfile; |
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use Doctrine\DBAL\FetchMode; |
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use Doctrine\DBAL\Logging\DebugStack; |
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use Doctrine\DBAL\Schema\Table; |
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use Doctrine\Tests\DbalFunctionalTestCase; |
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use const CASE_LOWER; |
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use function array_change_key_case; |
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use function array_merge; |
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use function array_shift; |
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use function array_values; |
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use function is_array; |
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/** |
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* @group DDC-217 |
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*/ |
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class ResultCacheTest extends DbalFunctionalTestCase |
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{ |
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/** @var int[][]|string[][] */ |
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private $expectedResult = [['test_int' => 100, 'test_string' => 'foo'], ['test_int' => 200, 'test_string' => 'bar'], ['test_int' => 300, 'test_string' => 'baz']]; |
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/** @var DebugStack */ |
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private $sqlLogger; |
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protected function setUp() |
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{ |
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parent::setUp(); |
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$table = new Table('caching'); |
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$table->addColumn('test_int', 'integer'); |
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$table->addColumn('test_string', 'string', ['notnull' => false]); |
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$table->setPrimaryKey(['test_int']); |
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$sm = $this->connection->getSchemaManager(); |
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$sm->createTable($table); |
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foreach ($this->expectedResult as $row) { |
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$this->connection->insert('caching', $row); |
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} |
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$config = $this->connection->getConfiguration(); |
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$config->setSQLLogger($this->sqlLogger = new DebugStack()); |
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$cache = new ArrayCache(); |
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$config->setResultCacheImpl($cache); |
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} |
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protected function tearDown() |
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{ |
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$this->connection->getSchemaManager()->dropTable('caching'); |
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parent::tearDown(); |
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} |
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public function testCacheFetchAssoc() |
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{ |
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self::assertCacheNonCacheSelectSameFetchModeAreEqual( |
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$this->expectedResult, |
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FetchMode::ASSOCIATIVE |
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); |
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} |
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public function testFetchNum() |
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{ |
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$expectedResult = []; |
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foreach ($this->expectedResult as $v) { |
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$expectedResult[] = array_values($v); |
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} |
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self::assertCacheNonCacheSelectSameFetchModeAreEqual($expectedResult, FetchMode::NUMERIC); |
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} |
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public function testFetchBoth() |
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{ |
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$expectedResult = []; |
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foreach ($this->expectedResult as $v) { |
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$expectedResult[] = array_merge($v, array_values($v)); |
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} |
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self::assertCacheNonCacheSelectSameFetchModeAreEqual($expectedResult, FetchMode::MIXED); |
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} |
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public function testFetchColumn() |
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{ |
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$expectedResult = []; |
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foreach ($this->expectedResult as $v) { |
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$expectedResult[] = array_shift($v); |
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} |
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self::assertCacheNonCacheSelectSameFetchModeAreEqual($expectedResult, FetchMode::COLUMN); |
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} |
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public function testMixingFetch() |
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{ |
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$numExpectedResult = []; |
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foreach ($this->expectedResult as $v) { |
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$numExpectedResult[] = array_values($v); |
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} |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching ORDER BY test_int ASC', [], [], new QueryCacheProfile(10, 'testcachekey')); |
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$data = $this->hydrateStmt($stmt, FetchMode::ASSOCIATIVE); |
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self::assertEquals($this->expectedResult, $data); |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching ORDER BY test_int ASC', [], [], new QueryCacheProfile(10, 'testcachekey')); |
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$data = $this->hydrateStmt($stmt, FetchMode::NUMERIC); |
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self::assertEquals($numExpectedResult, $data); |
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} |
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public function testIteratorFetch() |
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{ |
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self::assertStandardAndIteratorFetchAreEqual(FetchMode::MIXED); |
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self::assertStandardAndIteratorFetchAreEqual(FetchMode::ASSOCIATIVE); |
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self::assertStandardAndIteratorFetchAreEqual(FetchMode::NUMERIC); |
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} |
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public function assertStandardAndIteratorFetchAreEqual($fetchMode) |
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{ |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching ORDER BY test_int ASC', [], [], new QueryCacheProfile(10, 'testcachekey')); |
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$data = $this->hydrateStmt($stmt, $fetchMode); |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching ORDER BY test_int ASC', [], [], new QueryCacheProfile(10, 'testcachekey')); |
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$data_iterator = $this->hydrateStmtIterator($stmt, $fetchMode); |
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self::assertEquals($data, $data_iterator); |
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} |
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public function testDontCloseNoCache() |
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{ |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching ORDER BY test_int ASC', [], [], new QueryCacheProfile(10, 'testcachekey')); |
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$data = []; |
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while ($row = $stmt->fetch(FetchMode::ASSOCIATIVE)) { |
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$data[] = $row; |
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} |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching ORDER BY test_int ASC', [], [], new QueryCacheProfile(10, 'testcachekey')); |
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$data = []; |
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while ($row = $stmt->fetch(FetchMode::NUMERIC)) { |
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$data[] = $row; |
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} |
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self::assertCount(2, $this->sqlLogger->queries); |
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} |
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public function testDontFinishNoCache() |
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{ |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching ORDER BY test_int ASC', [], [], new QueryCacheProfile(10, 'testcachekey')); |
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$stmt->fetch(FetchMode::ASSOCIATIVE); |
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$stmt->closeCursor(); |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching ORDER BY test_int ASC', [], [], new QueryCacheProfile(10, 'testcachekey')); |
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$this->hydrateStmt($stmt, FetchMode::NUMERIC); |
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self::assertCount(2, $this->sqlLogger->queries); |
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} |
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public function testFetchAllAndFinishSavesCache() |
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{ |
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$layerCache = new ArrayCache(); |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching WHERE test_int > 500', [], [], new QueryCacheProfile(10, 'testcachekey', $layerCache)); |
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$stmt->fetchAll(); |
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$stmt->closeCursor(); |
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self::assertCount(1, $layerCache->fetch('testcachekey')); |
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} |
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public function assertCacheNonCacheSelectSameFetchModeAreEqual($expectedResult, $fetchMode) |
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{ |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching ORDER BY test_int ASC', [], [], new QueryCacheProfile(10, 'testcachekey')); |
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self::assertEquals(2, $stmt->columnCount()); |
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$data = $this->hydrateStmt($stmt, $fetchMode); |
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self::assertEquals($expectedResult, $data); |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching ORDER BY test_int ASC', [], [], new QueryCacheProfile(10, 'testcachekey')); |
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self::assertEquals(2, $stmt->columnCount()); |
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$data = $this->hydrateStmt($stmt, $fetchMode); |
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self::assertEquals($expectedResult, $data); |
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self::assertCount(1, $this->sqlLogger->queries, 'just one dbal hit'); |
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} |
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public function testEmptyResultCache() |
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{ |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching WHERE test_int > 500', [], [], new QueryCacheProfile(10, 'emptycachekey')); |
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$data = $this->hydrateStmt($stmt); |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching WHERE test_int > 500', [], [], new QueryCacheProfile(10, 'emptycachekey')); |
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$data = $this->hydrateStmt($stmt); |
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self::assertCount(1, $this->sqlLogger->queries, 'just one dbal hit'); |
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} |
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public function testChangeCacheImpl() |
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{ |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching WHERE test_int > 500', [], [], new QueryCacheProfile(10, 'emptycachekey')); |
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$data = $this->hydrateStmt($stmt); |
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$secondCache = new ArrayCache(); |
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$stmt = $this->connection->executeQuery('SELECT * FROM caching WHERE test_int > 500', [], [], new QueryCacheProfile(10, 'emptycachekey', $secondCache)); |
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$data = $this->hydrateStmt($stmt); |
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self::assertCount(2, $this->sqlLogger->queries, 'two hits'); |
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self::assertCount(1, $secondCache->fetch('emptycachekey')); |
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} |
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private function hydrateStmt($stmt, $fetchMode = FetchMode::ASSOCIATIVE) |
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{ |
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$data = []; |
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while ($row = $stmt->fetch($fetchMode)) { |
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$data[] = is_array($row) ? array_change_key_case($row, CASE_LOWER) : $row; |
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} |
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$stmt->closeCursor(); |
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return $data; |
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} |
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private function hydrateStmtIterator($stmt, $fetchMode = FetchMode::ASSOCIATIVE) |
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{ |
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$data = []; |
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$stmt->setFetchMode($fetchMode); |
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foreach ($stmt as $row) { |
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$data[] = is_array($row) ? array_change_key_case($row, CASE_LOWER) : $row; |
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} |
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$stmt->closeCursor(); |
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return $data; |
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} |
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} |
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