xref: /PHP-5.6/ext/mysqli/tests/bug49442.phpt (revision a7500f1c)
1--TEST--
2Bug #49422 (mysqlnd: mysqli_real_connect() and LOAD DATA INFILE crash)
3--SKIPIF--
4<?php
5require_once('skipif.inc');
6require_once('skipifconnectfailure.inc');
7
8$link = mysqli_init();
9if (!my_mysqli_real_connect($link, $host, $user, $passwd, $db, $port, $socket)) {
10	die(sprintf("skip Connect failed, [%d] %s\n", mysqli_connect_errno(), mysqli_connect_error()));
11}
12
13include_once("local_infile_tools.inc");
14if ($msg = check_local_infile_support($link, $engine))
15	die(sprintf("skip %s, [%d] %s", $msg, $link->errno, $link->error));
16
17mysqli_close($link);
18?>
19--INI--
20mysqli.allow_local_infile=1
21mysqli.allow_persistent=1
22mysqli.max_persistent=1
23--FILE--
24<?php
25	include ("connect.inc");
26
27	$link = mysqli_init();
28	if (!my_mysqli_real_connect($link, $host, $user, $passwd, $db, $port, $socket)) {
29		printf("[001] Connect failed, [%d] %s\n", mysqli_connect_errno(), mysqli_connect_error());
30	}
31
32	if (!mysqli_query($link, 'DROP TABLE IF EXISTS test')) {
33		printf("[002] Failed to drop old test table: [%d] %s\n", mysqli_errno($link), mysqli_error($link));
34	}
35
36	if (!mysqli_query($link, 'CREATE TABLE test(id INT, label CHAR(1), PRIMARY KEY(id)) ENGINE=' . $engine)) {
37		printf("[003] Failed to create test table: [%d] %s\n", mysqli_errno($link), mysqli_error($link));
38	}
39
40	include("local_infile_tools.inc");
41	$file = create_standard_csv(4);
42
43	if (!@mysqli_query($link, sprintf("LOAD DATA LOCAL INFILE '%s'
44			INTO TABLE test
45			FIELDS TERMINATED BY ';' OPTIONALLY ENCLOSED BY '\''
46			LINES TERMINATED BY '\n'",
47			mysqli_real_escape_string($link, $file)))) {
48			printf("[005] [%d] %s\n",  mysqli_errno($link), mysqli_error($link));
49	}
50
51	if (!$res = mysqli_query($link, "SELECT * FROM test ORDER BY id"))
52		printf("[006] [%d] %s\n",  mysqli_errno($link), mysqli_error($link));
53
54	$rows = array();
55	while ($row = mysqli_fetch_assoc($res)) {
56		var_dump($row);
57		$rows[] = $row;
58	}
59
60	mysqli_free_result($res);
61
62	mysqli_query($link, "DELETE FROM test");
63	mysqli_close($link);
64
65	if ($IS_MYSQLND) {
66		/*
67			mysqlnd makes a connection created through mysql_init()/mysqli_real_connect() always a 'persistent' one.
68			At this point 'persistent' is not to be confused with what a user calls a 'persistent' - in this case
69			'persistent' means that mysqlnd uses malloc() instead of emalloc(). nothing else. ext/mysqli will
70			not consider it as a 'persistent' connection in a user sense, ext/mysqli will not appy max_persistent etc.
71			Its only about malloc() vs. emalloc().
72
73			However, the bug is about malloc() and efree(). You can make make mysqlnd use malloc() by either using
74			pconnect or mysql_init() - so we should test pconnect as well..
75		*/
76		$host = 'p:' . $host;
77		if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
78			printf("[007] Connect failed, [%d] %s\n", mysqli_connect_errno(), mysqli_connect_error());
79		}
80
81		/* bug happened during query processing */
82		if (!@mysqli_query($link, sprintf("LOAD DATA LOCAL INFILE '%s'
83			INTO TABLE test
84			FIELDS TERMINATED BY ';' OPTIONALLY ENCLOSED BY '\''
85			LINES TERMINATED BY '\n'",
86			mysqli_real_escape_string($link, $file)))) {
87			printf("[008] [%d] %s\n",  mysqli_errno($link), mysqli_error($link));
88		}
89
90		/* we survived? that's good enough... */
91
92		if (!$res = mysqli_query($link, "SELECT * FROM test ORDER BY id"))
93			printf("[009] [%d] %s\n",  mysqli_errno($link), mysqli_error($link));
94
95		$i = 0;
96		while ($row = mysqli_fetch_assoc($res)) {
97			if (($row['id'] != $rows[$i]['id']) || ($row['label'] != $rows[$i]['label'])) {
98				printf("[010] Wrong values, check manually!\n");
99			}
100			$i++;
101		}
102		mysqli_close($link);
103	}
104
105	print "done!";
106?>
107--CLEAN--
108<?php
109	require_once("clean_table.inc");
110?>
111--EXPECTF--
112array(2) {
113  [%u|b%"id"]=>
114  %unicode|string%(2) "97"
115  [%u|b%"label"]=>
116  %unicode|string%(1) "x"
117}
118array(2) {
119  [%u|b%"id"]=>
120  %unicode|string%(2) "98"
121  [%u|b%"label"]=>
122  %unicode|string%(1) "y"
123}
124array(2) {
125  [%u|b%"id"]=>
126  %unicode|string%(2) "99"
127  [%u|b%"label"]=>
128  %unicode|string%(1) "z"
129}
130done!