xref: /PHP-7.1/ext/mysqli/tests/bug45019.phpt (revision e4f41b1f)
1--TEST--
2Bug #45019 (Segmentation fault with SELECT ? and UNION)
3--SKIPIF--
4<?php
5require_once('skipif.inc');
6require_once('skipifemb.inc');
7require_once('skipifconnectfailure.inc');
8?>
9--FILE--
10<?php
11	require_once("connect.inc");
12	require_once("table.inc");
13
14	// Regular (non-prepared) queries
15	print "Using CAST('somestring' AS CHAR)...\n";
16	if (!($res = $link->query("SELECT CAST('one' AS CHAR) AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST('two' AS CHAR)")))
17		printf("[001] [%d] %s\n", $link->errno, $link->error);
18
19	$data = array();
20	while ($row = $res->fetch_assoc()) {
21		$data[] = $row['column1'];
22		var_dump($row['column1']);
23	}
24	$res->free();
25
26	// Prepared Statements
27	if (!($stmt = $link->prepare("SELECT CAST('one' AS CHAR) AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST('two' AS CHAR)")))
28		printf("[002] [%d] %s\n", $link->errno, $link->error);
29
30	$column1 = null;
31	if (!$stmt->bind_result($column1) || !$stmt->execute())
32		printf("[003] [%d] %s\n", $stmt->errno, $stmt->error);
33
34	$index = 0;
35	while ($stmt->fetch()) {
36		/* NOTE: libmysql - http://bugs.mysql.com/bug.php?id=47483 */
37		if ($data[$index] != $column1) {
38			if ($IS_MYSQLND || $index != 1) {
39				printf("[004] Row %d, expecting %s/%s got %s/%s\n",
40					$index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1);
41			} else {
42				if ($column1 != "thre")
43					printf("[005] Got '%s'. Please check if http://bugs.mysql.com/bug.php?id=47483 has been fixed and adapt tests bug45019.phpt/mysqli_ps_select_union.phpt", $column1);
44			}
45		}
46		$index++;
47	}
48	$stmt->close();
49
50	$link->close();
51
52	print "done!";
53?>
54--EXPECTF--
55Using CAST('somestring' AS CHAR)...
56%unicode|string%(3) "one"
57%unicode|string%(5) "three"
58%unicode|string%(3) "two"
59done!
60