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Annotation of embedaddon/php/ext/pdo/tests/pdo_014.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: PDO Common: PDOStatement SPL iterator
        !             3: --SKIPIF--
        !             4: <?php # vim:ft=php
        !             5: if (!extension_loaded('pdo')) die('skip');
        !             6: if (!extension_loaded('SPL')) die('skip SPL not available');
        !             7: if (!class_exists('IteratorIterator', false)) die('skip IteratorIterator class not present');
        !             8: $dir = getenv('REDIR_TEST_DIR');
        !             9: if (false == $dir) die('skip no driver');
        !            10: require_once $dir . 'pdo_test.inc';
        !            11: PDOTest::skip();
        !            12: ?>
        !            13: --FILE--
        !            14: <?php
        !            15: if (getenv('REDIR_TEST_DIR') === false) putenv('REDIR_TEST_DIR='.dirname(__FILE__) . '/../../pdo/tests/');
        !            16: require_once getenv('REDIR_TEST_DIR') . 'pdo_test.inc';
        !            17: $db = PDOTest::factory();
        !            18: 
        !            19: $db->exec('CREATE TABLE test(id int NOT NULL PRIMARY KEY, val VARCHAR(10), grp VARCHAR(10))');
        !            20: $db->exec('INSERT INTO test VALUES(1, \'A\', \'Group1\')'); 
        !            21: $db->exec('INSERT INTO test VALUES(2, \'B\', \'Group2\')'); 
        !            22: $SELECT = 'SELECT val, grp FROM test';
        !            23: 
        !            24: class Test
        !            25: {
        !            26:        function __construct($name = 'N/A')
        !            27:        {
        !            28:                echo __METHOD__ . "($name)\n";
        !            29:        }
        !            30: }
        !            31: 
        !            32: $stmt = $db->query($SELECT, PDO::FETCH_CLASS, 'Test', array('WOW'));
        !            33: 
        !            34: $it = new IteratorIterator($stmt); /* check if we can convert that thing */
        !            35: 
        !            36: /*** HINT: If YOU plan to do so remember not to call rewind() -> see below ***/
        !            37: 
        !            38: foreach($it as $data)
        !            39: {
        !            40:        var_dump($data);
        !            41: }
        !            42: 
        !            43: $it->next();              /* must be allowed */
        !            44: var_dump($it->current()); /* must return NULL */
        !            45: var_dump($it->valid());   /* must return false */
        !            46: 
        !            47: class PDOStatementAggregate extends PDOStatement implements IteratorAggregate
        !            48: {
        !            49:        private function __construct()
        !            50:        {
        !            51:                echo __METHOD__ . "\n";
        !            52:                $this->setFetchMode(PDO::FETCH_NUM);   
        !            53:                /* default fetch mode is BOTH, so we see if the ctor can overwrite that */
        !            54:        }
        !            55: 
        !            56:        function getIterator()
        !            57:        {
        !            58:                echo __METHOD__ . "\n";
        !            59:                $this->execute();
        !            60:                return new IteratorIterator($this, 'PDOStatement');
        !            61:        }
        !            62: }
        !            63: 
        !            64: $stmt = $db->prepare($SELECT, array(PDO::ATTR_STATEMENT_CLASS=>array('PDOStatementAggregate')));
        !            65: 
        !            66: foreach($stmt as $data)
        !            67: {
        !            68:        var_dump($data);
        !            69: }
        !            70: 
        !            71: ?>
        !            72: --EXPECTF--
        !            73: Test::__construct(WOW)
        !            74: object(Test)#4 (2) {
        !            75:   ["val"]=>
        !            76:   string(1) "A"
        !            77:   ["grp"]=>
        !            78:   string(6) "Group1"
        !            79: }
        !            80: Test::__construct(WOW)
        !            81: object(Test)#6 (2) {
        !            82:   ["val"]=>
        !            83:   string(1) "B"
        !            84:   ["grp"]=>
        !            85:   string(6) "Group2"
        !            86: }
        !            87: NULL
        !            88: bool(false)
        !            89: PDOStatementAggregate::__construct
        !            90: PDOStatementAggregate::getIterator
        !            91: array(2) {
        !            92:   [0]=>
        !            93:   string(1) "A"
        !            94:   [1]=>
        !            95:   string(6) "Group1"
        !            96: }
        !            97: array(2) {
        !            98:   [0]=>
        !            99:   string(1) "B"
        !           100:   [1]=>
        !           101:   string(6) "Group2"
        !           102: }