add tests for field access on non-struct and cdef resolution failure.

Author: devnexen

ext/ffi/tests/gh14286_2.phpt

@@ -2,10 +2,6 @@
 GH-14286 (ffi enum type (when enum has no name) make memory leak)
 --EXTENSIONS--
 ffi
---SKIPIF--
-<?php
-if (PHP_DEBUG || getenv('SKIP_ASAN')) die("xfail: FFI cleanup after parser error is not implemented");
-?>
 --INI--
 ffi.enable=1
 --FILE--

ext/ffi/tests/gh18629_cdef_resolve_func.phpt

@@ -0,0 +1,16 @@
+--TEST--
+GH-18629 (FFI::cdef() leaks on function resolution failure)
+--EXTENSIONS--
+ffi
+--INI--
+ffi.enable=1
+--FILE--
+<?php
+try {
+	$ffi = FFI::cdef("void nonexistent_ffi_test_func(void);");
+} catch (\FFI\Exception $e) {
+	echo $e->getMessage() . "\n";
+}
+?>
+--EXPECT--
+Failed resolving C function 'nonexistent_ffi_test_func'

ext/ffi/tests/gh18629_read_field_non_struct.phpt

@@ -0,0 +1,17 @@
+--TEST--
+GH-18629 (Read field of non C struct/union)
+--EXTENSIONS--
+ffi
+--INI--
+ffi.enable=1
+--FILE--
+<?php
+$x = FFI::cdef()->new("int*");
+try {
+	$y = $x->foo;
+} catch (\FFI\Exception $e) {
+	echo $e->getMessage() . "\n";
+}
+?>
+--EXPECT--
+Attempt to read field 'foo' of non C struct/union