JIT/FFI add tet for closure call

Author: dstogov

ext/ffi/tests/jit/043_call_callback.phpt

@@ -0,0 +1,43 @@
+--TEST--
+FFI/JIT 040: Function call
+--EXTENSIONS--
+ffi
+--INI--
+ffi.enable=1
+;opcache.jit=tracing
+opcache.jit_hot_loop=1
+opcache.jit_hot_func=0
+opcache.jit_hot_return=0
+opcache.jit_hot_side_exit=0
+;opcache.jit_debug=0x180005
+--SKIPIF--
+<?php
+try {
+    $libc = FFI::cdef("void printf(void);", 'libc.so.6');
+} catch (Throwable $_) {
+    die('skip libc.so.6 not available');
+}
+?>
+--FILE--
+<?php 
+function test($name) {
+  $ffi = FFI::cdef(<<<EOF
+    int printf(char *, ...);
+    typedef struct {
+      int (*f)(char *, ...); 
+    } T;
+    EOF, 'libc.so.6');
+  $x = $ffi->new("T");
+  $x->f = $ffi->printf;
+  for ($i = 0; $i < 5; $i++) {
+  	($x->f)("Hello %s\n", $name);
+  }
+}
+test("FFI");
+?>
+--EXPECT--
+Hello FFI
+Hello FFI
+Hello FFI
+Hello FFI
+Hello FFI