From 0fa10114df9de2b52e99bcea0457815013025747 Mon Sep 17 00:00:00 2001
From: andy wharmby <wharmby@php.net>
Date: Mon, 12 Jan 2009 17:56:09 +0000
Subject: New math tests. Tested on Windows, Linux and Linux 64 bit

---
 ext/standard/tests/math/pow_basic2.phpt | 52 +++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 ext/standard/tests/math/pow_basic2.phpt

(limited to 'ext/standard/tests/math/pow_basic2.phpt')

diff --git a/ext/standard/tests/math/pow_basic2.phpt b/ext/standard/tests/math/pow_basic2.phpt
new file mode 100644
index 0000000000..fc55caccad
--- /dev/null
+++ b/ext/standard/tests/math/pow_basic2.phpt
@@ -0,0 +1,52 @@
+--TEST--
+Test pow() - basic function test pow() - with large exponents
+--INI--
+precision=14
+--FILE--
+<?php
+
+$large_exp = 20000;
+
+echo "\n-- The following all result in INF --\n";
+var_dump(pow(24, $large_exp)); 
+var_dump(pow(0.24, -$large_exp));
+var_dump(pow(-0.24, -$large_exp));
+
+echo "\n\n-- The following all result in 0 --\n";
+var_dump(pow(0.24, $large_exp));
+var_dump(pow(-0.24, $large_exp));
+var_dump(pow(24, -$large_exp));
+var_dump(pow(-24, -$large_exp));  
+
+echo "\n\n-- The following all result in -0 --\n";
+var_dump(pow(-0.24, $large_exp+1));
+
+echo "\n\n-- The following all result in -INF --\n";
+var_dump(pow(-24, $large_exp+1));
+var_dump(pow(-0.24, -$large_exp+1));
+
+?>
+===Done===
+--EXPECTF--
+
+-- The following all result in INF --
+float(INF)
+float(INF)
+float(INF)
+
+
+-- The following all result in 0 --
+float(0)
+float(0)
+float(0)
+float(0)
+
+
+-- The following all result in -0 --
+float(%s)
+
+
+-- The following all result in -INF --
+float(-INF)
+float(-INF)
+===Done===
\ No newline at end of file
-- 
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