xref: /PHP-8.1/ext/ffi/tests/bug79177.phpt (revision bd9f4fa6) 
1--TEST--
2Bug #79177 (FFI doesn't handle well PHP exceptions within callback)
3--EXTENSIONS--
4ffi
5zend_test
6--FILE--
7<?php
8require_once __DIR__ . '/utils.inc';
9$header = <<<HEADER
10extern int *(*bug79177_cb)(void);
11void bug79177(void);
12HEADER;
13
14if (PHP_OS_FAMILY !== 'Windows') {
15    $ffi = FFI::cdef($header);
16} else {
17    try {
18        $ffi = FFI::cdef($header, 'php_zend_test.dll');
19    } catch (FFI\Exception $ex) {
20        $ffi = FFI::cdef($header, ffi_get_php_dll_name());
21    }
22}
23
24$ffi->bug79177_cb = function() {
25    throw new \RuntimeException('Not allowed');
26};
27try {
28    $ffi->bug79177(); // this is supposed to raise a fatal error
29} catch (\Throwable $exception) {}
30echo "done\n";
31?>
32--EXPECTF--
33Warning: Uncaught RuntimeException: Not allowed in %s:%d
34Stack trace:
35#0 %s(%d): {closure}()
36#1 %s(%d): FFI->bug79177()
37#2 {main}
38  thrown in %s on line %d
39
40Fatal error: Throwing from FFI callbacks is not allowed in %s on line %d
41