add new tests

diff --git a/Zend/tests/int_overflow_32bit.phpt b/Zend/tests/int_overflow_32bit.phpt
new file mode 100644 (file)
index 0000000..d9b5649
--- /dev/null
+++ b/Zend/tests/int_overflow_32bit.phpt
@@ -0,0 +1,29 @@
+--TEST--
+testing integer overflow (32bit)
+--SKIPIF--
+<?php if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only"); ?>
+--FILE--
+<?php
+
+$doubles = array(
+       2147483648,
+       2147483649,
+       2147483658,
+       2147483748,
+       2147484648,
+       );
+
+foreach ($doubles as $d) {
+       $l = (int)$d;
+       var_dump($l);
+}
+
+echo "Done\n";
+?>
+--EXPECTF--    
+int(-2147483648)
+int(-2147483647)
+int(-2147483638)
+int(-2147483548)
+int(-2147482648)
+Done

diff --git a/Zend/tests/int_underflow_32bit.phpt b/Zend/tests/int_underflow_32bit.phpt
new file mode 100644 (file)
index 0000000..901e7cf
--- /dev/null
+++ b/Zend/tests/int_underflow_32bit.phpt
@@ -0,0 +1,29 @@
+--TEST--
+testing integer underflow (32bit)
+--SKIPIF--
+<?php if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only"); ?>
+--FILE--
+<?php
+
+$doubles = array(
+       -2147483648,
+       -2147483649,
+       -2147483658,
+       -2147483748,
+       -2147484648,
+       );
+
+foreach ($doubles as $d) {
+       $l = (int)$d;
+       var_dump($l);
+}
+
+echo "Done\n";
+?>
+--EXPECTF--    
+int(-2147483648)
+int(-2147483648)
+int(-2147483648)
+int(-2147483648)
+int(-2147483648)
+Done