MFH: New tests

# These tests were failing on different configurations, so adding them
# all to get more chances of seeing one failing in case of problem.

Author: arnaud-lb

Zend/tests/bug48228.phpt

@@ -0,0 +1,32 @@
+--TEST--
+Bug #48228 (crash when exception is thrown while passing function arguments)
+--FILE--
+<?
+
+function do_throw() {
+	throw new Exception();
+}
+
+class aa 
+{
+	function check()
+	{
+	}
+
+	function dosome()
+	{
+		$this->check(do_throw());
+	}
+}
+$l_aa=new aa();
+
+$l_aa->dosome();
+?>
+--EXPECTF--
+
+Fatal error: Uncaught exception 'Exception' in %s
+Stack trace:
+#0 %s(%d): do_throw()
+#1 %s(%d): aa->dosome()
+#2 {main}
+  thrown in %s

Zend/tests/bug48408.phpt

@@ -0,0 +1,30 @@
+--TEST--
+Bug #48408 (crash when exception is thrown while passing function arguments)
+--FILE--
+<?php
+class B{
+	public function process($x){
+		return $x;
+	}
+}
+class C{
+	public function generate($x){
+		throw new Exception;
+	}
+}
+$b = new B;
+$c = new C;
+try{
+	$b->process($c->generate(0));
+}
+catch(Exception $e){
+	$c->generate(0);
+}
+?>
+--EXPECTF--
+
+Fatal error: Uncaught exception 'Exception' in %s
+Stack trace:
+#0 %s(%d): C->generate(0)
+#1 {main}
+  thrown in %s

Zend/tests/bug48409.phpt

@@ -0,0 +1,67 @@
+--TEST--
+Bug #48409 (crash when exception is thrown while passing function arguments)
+--FILE--
+<?php
+
+class ABCException extends Exception {}
+
+class BBB
+{
+	public function xyz($d, $x)
+	{
+		if ($x == 34) {
+			throw new ABCException;
+		}
+		return array('foo' => 'xyz');
+	}
+}
+	
+class CCC
+{
+	public function process($p)
+	{
+		return $p;
+	}
+}
+
+class AAA
+{
+	public function func()
+	{
+		$b = new BBB;
+		$c = new CCC;
+		$i = 34;
+		$item = array('foo' => 'bar');
+		try {
+			$c->process($b->xyz($item['foo'], $i));
+		}
+		catch(ABCException $e) {
+			$b->xyz($item['foo'], $i);
+		}
+	} // end func();
+}
+
+class Runner
+{
+	public function run($x)
+	{
+		try {
+			$x->func();
+		}
+		catch(ABCException $e) {
+			throw new Exception;
+		}
+	}
+}
+
+try {
+	$runner = new Runner;
+	$runner->run(new AAA);
+}
+catch(Exception $e) {
+	die('Exception thrown');
+}
+
+?>
+--EXPECT--
+Exception thrown

Zend/tests/bug48428.phpt

@@ -0,0 +1,13 @@
+--TEST--
+Bug #48428 (crash when exception is thrown while passing function arguments)
+--FILE--
+<?php
+try {
+		function x() { throw new Exception("ERROR"); }
+				x(x());
+} catch(Exception $e) {
+		echo($e -> getMessage());
+}
+?>
+--EXPECT--
+ERROR