Add test for PR #2382

diff --git a/ext/standard/tests/strings/strcmp_unterminated.phpt b/ext/standard/tests/strings/strcmp_unterminated.phpt
new file mode 100644 (file)
index 0000000..29518ef
--- /dev/null
+++ b/ext/standard/tests/strings/strcmp_unterminated.phpt
@@ -0,0 +1,22 @@
+--TEST--\r
+strnat(case)cmp(): potential OOB access for unterminated strings\r
+--SKIPIF--\r
+<?php\r
+if (!function_exists('zend_create_unterminated_string')) die('skip zend_test extension not available');\r
+?>\r
+--FILE--\r
+<?php\r
+$a = zend_create_unterminated_string('333');\r
+$b = zend_create_unterminated_string('333 ');\r
+var_dump(\r
+    strnatcmp($a, $b),\r
+    strnatcasecmp($b, $a)\r
+);\r
+zend_terminate_string($a);\r
+zend_terminate_string($b);\r
+?>\r
+===DONE===\r
+--EXPECT--\r
+int(-1)\r
+int(1)\r
+===DONE===\r