1--TEST--
2mysqli check the session_connect_attrs table for connection attributes
3--SKIPIF--
4<?php
5require_once('skipif.inc');
6require_once('skipifconnectfailure.inc');
7
8if (!$IS_MYSQLND)
9    die("skip: test applies only to mysqlnd");
10
11if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
12    die("skip Cannot connect to the server");
13
14/* skip test if the server version does not have session_connect_attrs table yet*/
15if (!$res = mysqli_query($link, "select count(*) as count from information_schema.tables where table_schema='performance_schema' and table_name='session_connect_attrs';"))
16    die("skip select from information_schema.tables for session_connect_attrs  query failed");
17
18$tmp = mysqli_fetch_assoc($res);
19mysqli_free_result($res);
20if($tmp['count'] == "0") {
21    mysqli_close($link);
22    die("skip mysql does not support session_connect_attrs table yet");
23}
24
25/* skip test if performance_schema is OFF*/
26if (!$res = mysqli_query($link, "show variables like 'performance_schema';"))
27    die("skip show variables like 'performance_schema' failed");
28
29$tmp = mysqli_fetch_assoc($res);
30mysqli_free_result($res);
31if($tmp['Value'] == "OFF") {
32    mysqli_close($link);
33    die("skip performance_schema is OFF");
34}
35
36mysqli_close($link);
37?>
38--FILE--
39<?php
40    require_once("connect.inc");
41
42    $tmp    = NULL;
43    $link   = NULL;
44    $res    = NULL;
45    if (!$link = mysqli_connect($host, $user, $passwd, $db, $port, $socket))
46        printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",$host, $user, $db, $port, $socket);
47
48    //in case $host is empty, do not test for _server_host field
49    if (isset($host) && trim($host) != '') {
50        if (!$res = mysqli_query($link, "select * from performance_schema.session_connect_attrs where ATTR_NAME='_server_host' and processlist_id = connection_id()")) {
51            printf("[002] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
52        } else {
53            $tmp = mysqli_fetch_assoc($res);
54            if (!$tmp || !isset($tmp['ATTR_NAME'])) {
55                echo "[003] _server_host missing\n";
56            } elseif ($tmp['ATTR_VALUE'] !== $host) {
57                printf("[004] _server_host value mismatch\n") ;
58            }
59            mysqli_free_result($res);
60        }
61    }
62
63    if (!$res = mysqli_query($link, "select * from performance_schema.session_connect_attrs where ATTR_NAME='_client_name' and processlist_id = connection_id()")) {
64        printf("[005] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
65    } else {
66        $tmp = mysqli_fetch_assoc($res);
67        if (!$tmp || !isset($tmp['ATTR_NAME'])) {
68            echo "[006] _client_name missing\n";
69        } elseif ($tmp['ATTR_VALUE'] !== "mysqlnd") {
70            printf("[007] _client_name value mismatch\n") ;
71        }
72        mysqli_free_result($res);
73    }
74
75    printf("done!");
76?>
77--EXPECT--
78done!
79