Add test for CMSG_CREDENTIALS message

1 files changed, 89 insertions, 0 deletions

diff --git a/ext/sockets/tests/socket_cmsg_credentials.phpt b/ext/sockets/tests/socket_cmsg_credentials.phpt
new file mode 100644
index 0000000000..6a1c23fa8c
--- /dev/null
+++ b/ext/sockets/tests/socket_cmsg_credentials.phpt
@@ -0,0 +1,89 @@
+--TEST--
+recvmsg(): receive SCM_CREDENTIALS messages
+--SKIPIF--
+<?php
+if (!extension_loaded('sockets')) {
+die('skip sockets extension not available.');
+}
+if (strtolower(substr(PHP_OS, 0, 3)) == 'win') {
+die('skip not for Microsoft Windows');
+}
+--CLEAN--
+<?php
+$path = __DIR__ . "/unix_sock";
+@unlink($path);
+
+--FILE--
+<?php
+include __DIR__."/mcast_helpers.php.inc";
+$path = __DIR__ . "/unix_sock";
+
+@unlink($path);
+
+echo "creating send socket\n";
+$sends1 = socket_create(AF_UNIX, SOCK_DGRAM, 0) or die("err");
+var_dump($sends1);
+socket_set_nonblock($sends1) or die("Could not put in non-blocking mode");
+
+echo "creating receive socket\n";
+$s = socket_create(AF_UNIX, SOCK_DGRAM, 0) or die("err");
+var_dump($s);
+$br = socket_bind($s, $path) or die("err");
+var_dump($br);
+socket_set_nonblock($sends1) or die("Could not put in non-blocking mode");
+socket_set_option($s, SOL_SOCKET, SO_PASSCRED, 1) or die("could not set SO_PASSCRED");
+
+
+//$r = socket_sendmsg($sends1, [
+//  "iov" => ["test ", "thing", "\n"],
+//], 0);
+$r = socket_sendto($sends1, $msg = "dread", strlen($msg), 0, $path);
+var_dump($r);
+checktimeout($s, 500);
+
+$data = [
+    "name" => [],
+    "buffer_size" => 2000,
+    "controllen" => socket_cmsg_space(SOL_SOCKET, SCM_CREDENTIALS)
+];
+if (!socket_recvmsg($s, $data, 0)) die("recvmsg");
+print_r($data);
+
+$pid = getmypid();
+var_dump($data['control'][0]['data']['pid'] === $pid);
+
+--EXPECTF--
+creating send socket
+resource(%d) of type (Socket)
+creating receive socket
+resource(%d) of type (Socket)
+bool(true)
+int(5)
+Array
+(
+    [name] => 
+    [control] => Array
+        (
+            [0] => Array
+                (
+                    [level] => %d
+                    [type] => %d
+                    [data] => Array
+                        (
+                            [pid] => %d
+                            [uid] => %d
+                            [gid] => %d
+                        )
+
+                )
+
+        )
+
+    [iov] => Array
+        (
+            [0] => dread
+        )
+
+    [flags] => 0
+)
+bool(true)