1--TEST--
2mysqli_debug() - invalid debug control strings
3--SKIPIF--
4<?php
5require_once('skipif.inc');
6require_once('skipifemb.inc');
7require_once('skipifconnectfailure.inc');
8
9if (!function_exists('mysqli_debug'))
10    die("skip: mysqli_debug() not available");
11
12if (!defined('MYSQLI_DEBUG_TRACE_ENABLED'))
13    die("skip: can't say for sure if mysqli_debug works");
14
15if (defined('MYSQLI_DEBUG_TRACE_ENABLED') && !MYSQLI_DEBUG_TRACE_ENABLED)
16    die("skip: debug functionality not enabled");
17
18if (!$IS_MYSQLND)
19    die("SKIP Libmysql feature not sufficiently spec'd in MySQL C API documentation");
20?>
21--FILE--
22<?php
23    require_once('connect.inc');
24    require_once('table.inc');
25
26    function try_control_string($link, $control_string, $trace_file, $offset) {
27
28        if (true !== ($tmp = mysqli_debug($control_string))) {
29            printf("[%03d][control string '%s'] Expecting boolean/true, got %s/%s.\n",
30                $offset + 1,
31                $control_string,
32                gettype($tmp),
33                $tmp);
34            return false;
35        }
36
37        if (!$res = mysqli_query($link, 'SELECT * FROM test')) {
38            printf("[%03d][control string '%s'] [%d] %s.\n",
39                $offset + 2,
40                $control_string,
41                mysqli_errno($link),
42                mysqli_error($link));
43            return false;
44        }
45
46        clearstatcache();
47        if (!file_exists($trace_file)) {
48            printf("[%03d][control string '%s'] Trace file has not been written.\n",
49                $offset + 3,
50                $control_string,
51                gettype($tmp),
52                $tmp);
53            return false;
54        }
55
56        unlink($trace_file);
57    }
58
59    $trace_file = sprintf('%s%s%s', sys_get_temp_dir(), DIRECTORY_SEPARATOR, 'mysqli_debug_phpt.trace');
60    try_control_string($link, 't:,,:o,' . $trace_file, $trace_file, 10);
61    try_control_string($link, ':' . chr(0) . 'A,' . $trace_file, $trace_file, 20);
62    try_control_string($link, 't:o,' . $trace_file . ':abc', $trace_file, 30);
63    try_control_string($link, 't:o,' . $trace_file . ':ABC,123:b', $trace_file, 40);
64    try_control_string($link, 't:ABC,123:b;:o,' . $trace_file, $trace_file, 50);
65    try_control_string($link, 't:A;BC,123:b;:o,' . $trace_file, $trace_file, 60);
66    try_control_string($link, 't:p:o,' . $trace_file, $trace_file, 70);
67    try_control_string($link, 't:p,1,,2:o,' . $trace_file, $trace_file, 80);
68    try_control_string($link, 't:z,1,,2:o,' . $trace_file, $trace_file, 90);#
69
70    mysqli_close($link);
71    print "done";
72    if ($IS_MYSQLND)
73        print "libmysql/DBUG package prints some debug info here."
74?>
75--EXPECTF--
76[023][control string '%s'] Trace file has not been written.
77done%s
78