From 2e41430516ba612067f2a617a4b7db23d5084219 Mon Sep 17 00:00:00 2001
From: Pierre Joye <pajoye@php.net>
Date: Fri, 29 May 2009 08:18:42 +0000
Subject: - MFB: #42143, the constant NAN is reported as 0 on Windows

---
 Zend/tests/bug42143.phpt | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Zend/tests/bug42143.phpt

(limited to 'Zend/tests/bug42143.phpt')

diff --git a/Zend/tests/bug42143.phpt b/Zend/tests/bug42143.phpt
new file mode 100644
index 0000000000..8a73d41bf8
--- /dev/null
+++ b/Zend/tests/bug42143.phpt
@@ -0,0 +1,38 @@
+--TEST--
+bug #42143 (The constant NAN is reported as 0 on Windows build)
+--CREDITS--
+Venkat Raman Don
+--FILE--
+<?php
+echo "Testing NAN:\n";
+echo "NAN= ";
+var_dump(NAN);
+var_dump(tan(-1) == 123);
+var_dump(cos(-100) == "PHP String");
+var_dump(deg2rad(-5.6) == null);
+var_dump(sqrt(-0.1) == false);
+var_dump(sqrt(cos(M_PI)) == 0.1);
+var_dump(NAN);
+var_dump(is_nan(sqrt(-1.005)) == false);
+var_dump(is_nan(floor(1)) == true);
+var_dump(log10(-1) == log(-1));
+var_dump(log10(-1) != log10(-1));
+var_dump(is_finite(log10(-1)) == false);
+var_dump(NAN == NAN);
+?>
+--EXPECT--
+Testing NAN:
+NAN= float(NAN)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+float(NAN)
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+bool(true)
+bool(false)
+
-- 
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