1--TEST--
2mysqli_stmt_send_long_data() - exceed packet size, mysqlnd
3--SKIPIF--
4<?php
5require_once('skipif.inc');
6require_once('skipifemb.inc');
7require_once('skipifconnectfailure.inc');
8
9if (!stristr(mysqli_get_client_info(), 'mysqlnd'))
10    die("skip: warnings only available in mysqlnd");
11?>
12--FILE--
13<?php
14    require('table.inc');
15
16    if (!$stmt = mysqli_stmt_init($link))
17        printf("[001] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
18
19    if (!mysqli_query($link, "DROP TABLE IF EXISTS test"))
20        printf("[002] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
21
22    if (!mysqli_query($link, sprintf("CREATE TABLE test(id INT NOT NULL AUTO_INCREMENT, label LONGBLOB, PRIMARY KEY(id)) ENGINE = %s", $engine)))
23        printf("[003] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
24
25    if (!mysqli_stmt_prepare($stmt, "INSERT INTO test(id, label) VALUES (?, ?)"))
26        printf("[004] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
27
28    $id = null;
29    $label = null;
30    if (!mysqli_stmt_bind_param($stmt, "ib", $id, $label))
31        printf("[005] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
32
33    if (!$res = mysqli_query($link, "SHOW VARIABLES LIKE 'max_allowed_packet'"))
34        printf("[006] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
35
36    if (!$row = mysqli_fetch_assoc($res))
37        printf("[007] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
38
39    mysqli_free_result($res);
40
41    if (0 === ($max_allowed_packet = (int)$row['Value']))
42        printf("[008] Cannot determine max_allowed_packet size and/or bogus max_allowed_packet setting used.\n");
43
44    // let's ignore upper limits for LONGBLOB (2^32) ...
45    // maximum packet size up to which we test is 10M
46    $tmp = '';
47    $blob = '';
48    $tmp = str_repeat('a', 1024);
49
50    $limit = min(floor($max_allowed_packet / 1024 / 2), 10240);
51    $blob = str_repeat($tmp, $limit);
52
53    assert(strlen($blob) <= $max_allowed_packet);
54
55    if (true !== ($tmp = mysqli_stmt_send_long_data($stmt, 1, $blob)))
56        printf("[009] Expecting boolean/true, got %s/%s. [%d] %s\n",
57            gettype($tmp), $tmp, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
58
59    $id = 1;
60    if (true !== mysqli_stmt_execute($stmt))
61        printf("[010] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
62
63        /*
64        TODO - we skip this because of the open bug http://bugs.mysql.com/bug.php?id=26824
65        It would always fail.
66
67        This should be added to the EXPECTF, if you reactivate the test
68Warning: mysqli_stmt_send_long_data(): Skipped %d bytes. Last command STMT_SEND_LONG_DATA hasn't consumed all the output from the server in %s on line %d
69
70Warning: mysqli_stmt_send_long_data(): There was an error while sending long data. Probably max_allowed_packet_size is smaller than the data. You have to increase it or send smaller chunks of data. Answer was %d bytes long. in %s on line %d
71
72
73
74        if (floor($max_allowed_packet / 1024 / 2) <= 10240) {
75                // test with a blob smaller than 10M allows us to test
76                // for too long packages without wasting too much memory
77                $limit = $max_allowed_packet - strlen($blob) + 1;
78                $blob2 = $blob;
79        $blob2 .= str_repeat('b', $limit);
80
81                assert(strlen($blob2) > $max_allowed_packet);
82
83                if (false !== ($tmp = mysqli_stmt_send_long_data($stmt, 1, $blob2)))
84                        printf("[011] Expecting boolean/false, got %s/%s. [%d] %s\n",
85                                gettype($tmp), $tmp, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
86
87                $id = 2;
88                if (false !== ($tmp = mysqli_stmt_execute($stmt)))
89                        printf("[012] Expecting boolean/false, got %s/%s, [%d] %s\n",
90                                gettype($tmp), $tmp, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
91        }
92        */
93    mysqli_stmt_close($stmt);
94    mysqli_close($link);
95
96    print "done!";
97?>
98--CLEAN--
99<?php
100    require_once("clean_table.inc");
101?>
102--EXPECT--
103done!
104