Add session module test

diff --git a/ext/session/tests/bug71162.phpt b/ext/session/tests/bug71162.phpt
new file mode 100644 (file)
index 0000000..fe38ea2
--- /dev/null
+++ b/ext/session/tests/bug71162.phpt
@@ -0,0 +1,79 @@
+--TEST--
+updateTimestamp never called when session data is empty
+--INI--
+session.use_strict_mode=0
+--XFAIL--
+Current session module is designed to write empty session always. In addition,
+current session module only supports SessionHandlerInterface only from PHP 7.0.
+--FILE--
+<?php
+class MySessionHandler implements SessionUpdateTimestampHandlerInterface
+{
+    public function open($path, $sessname) {
+        return TRUE;
+    }
+
+    public function close() {
+        return TRUE;
+    }
+
+    public function read($sessid) {
+        return '';
+    }
+
+    public function write($sessid, $sessdata) {
+        echo __FUNCTION__, PHP_EOL;
+        return TRUE;
+    }
+
+    public function destroy($sessid) {
+        return TRUE;
+    }
+
+    public function gc($maxlifetime) {
+        return TRUE;
+    }
+
+       public function create_sid() {
+               return sha1(random_bytes(32));
+       }
+
+       public function validateId($sid) {
+               return TRUE;
+       }
+
+    public function updateTimestamp($sessid, $sessdata) {
+        echo __FUNCTION__, PHP_EOL;
+        return TRUE;
+    }
+}
+
+ob_start();
+$handler = new MySessionHandler();
+session_set_save_handler($handler);
+
+session_id(sha1(''));
+var_dump(session_id());
+var_dump(session_start(['lazy_write'=>1]));
+session_commit();
+
+session_id(sha1(''));
+var_dump(session_id());
+var_dump(session_start(['lazy_write'=>1]));
+session_commit();
+
+session_id(sha1(''));
+var_dump(session_id());
+var_dump(session_start(['lazy_write'=>0]));
+session_commit();
+?>
+--EXPECT--
+string(40) "da39a3ee5e6b4b0d3255bfef95601890afd80709"
+bool(true)
+write
+string(40) "da39a3ee5e6b4b0d3255bfef95601890afd80709"
+bool(true)
+updateTimestamp
+string(40) "da39a3ee5e6b4b0d3255bfef95601890afd80709"
+bool(true)
+write