mysqli_store_result_copy.phpt   [plain text]

--TEST--
mysqli_store_result()
--SKIPIF--
<?php
require_once('skipif.inc');
require_once('skipifemb.inc');
require_once('skipifconnectfailure.inc');
if (!$IS_MYSQLND) {
    die("SKIP mysqlnd only test");
}
?>
--INI--
mysqlnd.debug=d:t:O,/tmp/mysqlnd.trace
mysqlnd.net_read_buffer_size=1
mysqlnd.mempool_default_size=1
mysqlnd.fetch_data_copy=0
--FILE--
<?php
	require_once("connect.inc");

	$tmp    = NULL;
	$link   = NULL;

	require('table.inc');

	if (!$res = mysqli_real_query($link, "SELECT id, label FROM test ORDER BY id"))
		printf("[003] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

	if (!is_object($res = mysqli_store_result($link, MYSQLI_STORE_RESULT_COPY_DATA)))
		printf("[004] Expecting object, got %s/%s. [%d] %s\n",
			gettype($res), $res, mysqli_errno($link), mysqli_error($link));

	if (true !== ($tmp = mysqli_data_seek($res, 2)))
		printf("[005] Expecting boolean/true, got %s/%s. [%d] %s\n",
			gettype($tmp), $tmp, mysqli_errno($link), mysqli_error($link));

	var_dump($res->fetch_assoc());

	if (true !== ($tmp = mysqli_data_seek($res, 0)))
		printf("[006] Expecting boolean/true, got %s/%s. [%d] %s\n",
			gettype($tmp), $tmp, mysqli_errno($link), mysqli_error($link));

	while ($row = $res->fetch_assoc()) {
		printf("id = %d, label = %s\n", $row['id'], $row['label']);
	}

	mysqli_free_result($res);
	mysqli_close($link);

	if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
		printf("[007] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
			$host, $user, $db, $port, $socket);
	}


	if (!$res = mysqli_real_query($link, "SELECT id, label FROM test ORDER BY id"))
		printf("[008] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

	if (!is_object($res = mysqli_store_result($link, MYSQLI_STORE_RESULT_COPY_DATA)))
		printf("[009] Expecting object, got %s/%s. [%d] %s\n",
			gettype($res), $res, mysqli_errno($link), mysqli_error($link));

	$no_result = 0;
	for ($i = 0; $i < 1000; $i++) {
		$idx = mt_rand(-100, 100);
		if (true === @mysqli_data_seek($res, $idx)) {
			$row = $res->fetch_assoc();
			if (!isset($row['id']) || !isset($row['label'])) {
				printf("[010] Brute force seek %d returned %d\n", $idx, var_export($row, true));
			}
		} else {
			$no_result++;
		}
	}
	printf("No result: %d\n", $no_result);

	/* implicit free, implicit store */
	/* meta and fetch lenghts code */
	if (!$res = mysqli_query($link, "SELECT CONCAT(id, id) AS _c, label FROM test ORDER BY id DESC LIMIT 2"))
		printf("[011] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

	printf("Default\n");
	var_dump(mysqli_fetch_lengths($res));
	$fields = $res->fetch_fields();
	while ($row = $res->fetch_assoc()) {
		var_dump(mysqli_fetch_lengths($res));
	}
	var_dump(mysqli_fetch_lengths($res));

	if (!$res = mysqli_real_query($link, "SELECT CONCAT(id, id) AS _c, label FROM test ORDER BY id DESC LIMIT 2"))
		printf("[012] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

	if (!is_object($res = mysqli_store_result($link, MYSQLI_STORE_RESULT_COPY_DATA)))
		printf("[013] Expecting object, got %s/%s. [%d] %s\n",
			gettype($res), $res, mysqli_errno($link), mysqli_error($link));

	printf("Copy\n");
	var_dump(mysqli_fetch_lengths($res));
	$fields_copy = $res->fetch_fields();
	while ($row = $res->fetch_assoc()) {
		var_dump(mysqli_fetch_lengths($res));
	}
	var_dump(mysqli_fetch_lengths($res));

	/* There's no need for in-depth testing here. If you want in-depth switch mysqlnd
	globally to copy mode and run all the tests */
	foreach ($fields as $k => $field_info) {
		if ($fields_copy[$k] != $field_info) {
			printf("[014] Metadata seems to differ, dumping\n");
			var_dump($field_info);
			var_dump($fields_copy[$k]);
		}
	}

	/* fetch all */

	if (!$res = mysqli_real_query($link, "SELECT id, label FROM test ORDER BY id DESC LIMIT 2"))
		printf("[015] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

	if (!is_object($res = mysqli_store_result($link, MYSQLI_STORE_RESULT_COPY_DATA)))
		printf("[016] Expecting object, got %s/%s. [%d] %s\n",
			gettype($res), $res, mysqli_errno($link), mysqli_error($link));

	foreach (mysqli_fetch_all($res, MYSQLI_ASSOC) as $row) {
		printf("id = %d label = %s\n", $row['id'], $row['label']);
	}

	if (!$res = mysqli_real_query($link, "SELECT id, label FROM test ORDER BY id DESC LIMIT 2"))
		printf("[017] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

	if (!is_object($res = mysqli_store_result($link, MYSQLI_STORE_RESULT_COPY_DATA)))
		printf("[018] Expecting object, got %s/%s. [%d] %s\n",
			gettype($res), $res, mysqli_errno($link), mysqli_error($link));

	/* provoke out of sync */
	if (!mysqli_real_query($link, "SELECT id, label FROM test ORDER BY id DESC LIMIT 2"))
		printf("[019] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

	var_dump($res->fetch_assoc());

	if (!$res = mysqli_real_query($link, "SELECT id, label FROM test ORDER BY id ASC LIMIT 2"))
		printf("[020] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

	if (!is_object($res = mysqli_store_result($link, MYSQLI_STORE_RESULT_COPY_DATA)))
		printf("[021] Expecting object, got %s/%s. [%d] %s\n",
			gettype($res), $res, mysqli_errno($link), mysqli_error($link));

	/* user conn killed, res associated with conn, fetch from res */
	unset($link);
	var_dump($res->fetch_assoc());


	if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
		printf("[022] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
			$host, $user, $db, $port, $socket);
	}

	if (!$res = mysqli_real_query($link, "INSERT INTO test(id, label) VALUES (100, 'z')"))
		printf("[023] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

	mysqli_store_result($link, MYSQLI_STORE_RESULT_COPY_DATA);

	if (mysqli_get_server_version($link) > 50000) {
		// let's try to play with stored procedures
		mysqli_real_query($link, 'DROP PROCEDURE IF EXISTS p');
		if (mysqli_real_query($link, 'CREATE PROCEDURE p(OUT ver_param VARCHAR(25)) READS SQL DATA BEGIN SELECT id FROM test WHERE id >= 100 ORDER BY id; SELECT id + 1, label FROM test WHERE id > 0 AND id < 3 ORDER BY id; SELECT VERSION() INTO ver_param;
END;')) {
			mysqli_multi_query($link, "CALL p(@version)");
			do {
				if ($res = $link->store_result(MYSQLI_STORE_RESULT_COPY_DATA)) {
					printf("---\n");
					var_dump($res->fetch_all());
					$res->free();
				} else {
					if ($link->errno) {
						echo "Store failed: (" . $link->errno . ") " . $link->error;
					}
				}
			} while ($link->more_results() && $link->next_result());
			mysqli_real_query($link, 'SELECT @version AS p_version');
			$res = mysqli_store_result($link, MYSQLI_STORE_RESULT_COPY_DATA);

			$tmp = mysqli_fetch_assoc($res);
			if (!is_array($tmp) || empty($tmp) || !isset($tmp['p_version']) || ('' == $tmp['p_version'])) {
				printf("[024] Expecting array [%d] %s\n", mysqli_errno($link), mysqli_error($link));
				var_dump($tmp);
			}

			mysqli_free_result($res);
		} else {
				printf("[025] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
		}
	}

	print "done!";
?>
--CLEAN--
<?php
	require_once("clean_table.inc");
?>
--EXPECTF--
array(2) {
  ["id"]=>
  string(1) "3"
  ["label"]=>
  string(1) "c"
}
id = 1, label = a
id = 2, label = b
id = 3, label = c
id = 4, label = d
id = 5, label = e
id = 6, label = f
No result: %d
Default
bool(false)
array(2) {
  [0]=>
  int(2)
  [1]=>
  int(1)
}
array(2) {
  [0]=>
  int(2)
  [1]=>
  int(1)
}
bool(false)
Copy
bool(false)
array(2) {
  [0]=>
  int(2)
  [1]=>
  int(1)
}
array(2) {
  [0]=>
  int(2)
  [1]=>
  int(1)
}
bool(false)
id = 6 label = f
id = 5 label = e
array(2) {
  ["id"]=>
  string(1) "6"
  ["label"]=>
  string(1) "f"
}
[020] [2014] %s
array(2) {
  ["id"]=>
  string(1) "6"
  ["label"]=>
  string(1) "f"
}
---
array(1) {
  [0]=>
  array(1) {
    [0]=>
    string(3) "100"
  }
}
---
array(2) {
  [0]=>
  array(2) {
    [0]=>
    string(1) "2"
    [1]=>
    string(1) "a"
  }
  [1]=>
  array(2) {
    [0]=>
    string(1) "3"
    [1]=>
    string(1) "b"
  }
}
done!