fix the problem for connect_attr, set db condition, and add a new attribute _server_host

1 files changed, 78 insertions, 0 deletions

diff --git a/ext/mysqli/tests/mysqli_connect_attr.phpt b/ext/mysqli/tests/mysqli_connect_attr.phpt
new file mode 100644
index 0000000000..96c79b1a6b
--- /dev/null
+++ b/ext/mysqli/tests/mysqli_connect_attr.phpt
@@ -0,0 +1,78 @@
+--TEST--
+mysqli check the session_connect_attrs table for connection attributes
+--SKIPIF--
+<?php
+require_once('skipif.inc');
+require_once('skipifconnectfailure.inc');
+
+if (!$IS_MYSQLND)
+	die("skip: test applies only to mysqlnd");
+
+if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
+	die("skip Cannot connect to the server");
+
+/* skip test if the server version does not have session_connect_attrs table yet*/
+if (!$res = mysqli_query($link, "select count(*) as count from information_schema.tables where table_schema='performance_schema' and table_name='session_connect_attrs';"))
+    die("skip select from information_schema.tables for session_connect_attrs  query failed");
+
+$tmp = mysqli_fetch_assoc($res);
+mysqli_free_result($res);
+if($tmp['count'] == "0") {
+    mysqli_close($link);
+    die("skip mysql does not support session_connect_attrs table yet");
+}
+
+/* skip test if performance_schema is OFF*/
+if (!$res = mysqli_query($link, "show variables like 'performance_schema';"))
+    die("skip show variables like 'performance_schema' failed");
+
+$tmp = mysqli_fetch_assoc($res);
+mysqli_free_result($res);
+if($tmp['Value'] == "OFF") {
+    mysqli_close($link);
+    die("skip performance_schema is OFF");
+}
+
+mysqli_close($link);
+?>
+--FILE--
+<?php
+	require_once("connect.inc");
+
+	$tmp    = NULL;
+	$link   = NULL;
+    $res    = NULL;
+	if (!$link = mysqli_connect($host, $user, $passwd, $db, $port, $socket))
+		printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",$host, $user, $db, $port, $socket);
+
+    //in case $host is empty, do not test for _server_host field
+    if (isset($host) && trim($host) != '') {
+        if (!$res = mysqli_query($link, "select * from performance_schema.session_connect_attrs where ATTR_NAME='_server_host' and processlist_id = connection_id()")) {
+            printf("[002] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
+        } else {
+            $tmp = mysqli_fetch_assoc($res);
+            if (!$tmp || !isset($tmp['ATTR_NAME'])) {
+                echo "[003] _server_host missing\n";
+            } elseif ($tmp['ATTR_VALUE'] !== $host) {
+                printf("[004] _server_host value mismatch\n") ;
+            }
+            mysqli_free_result($res);
+        }
+    }
+
+    if (!$res = mysqli_query($link, "select * from performance_schema.session_connect_attrs where ATTR_NAME='_client_name' and processlist_id = connection_id()")) {
+        printf("[005] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
+    } else {
+        $tmp = mysqli_fetch_assoc($res);
+        if (!$tmp || !isset($tmp['ATTR_NAME'])) {
+            echo "[006] _client_name missing\n";
+        } elseif ($tmp['ATTR_VALUE'] !== "mysqlnd") {
+            printf("[007] _client_name value mismatch\n") ;
+        }
+        mysqli_free_result($res);
+    }
+
+    printf("done!");
+?>
+--EXPECTF--
+done!
\ No newline at end of file