From 4ded1b0cd23aeb12113a407244e510ede1e0a71b Mon Sep 17 00:00:00 2001
From: cxl <cxl@f0d560ea-af0d-0410-9eb7-867de7ffcac7>
Date: Mon, 21 Oct 2013 18:34:12 +0000
Subject: [PATCH] .upptst

git-svn-id: svn://ultimatepp.org/upp/trunk@6463 f0d560ea-af0d-0410-9eb7-867de7ffcac7
---
 upptst/CParser/main.cpp | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/upptst/CParser/main.cpp b/upptst/CParser/main.cpp
index 0d3d69c87..f111464ef 100644
--- a/upptst/CParser/main.cpp
+++ b/upptst/CParser/main.cpp
@@ -2,6 +2,21 @@
 
 using namespace Upp;
 
+#define CHECK_OVERFLOW(s, method, overflow) \
+{ \
+	DLOG(s << ' ' << #method); \
+	bool isoverflow = false; \
+	try { \
+		CParser p(s); \
+		DDUMP(p.method); \
+	} \
+	catch(CParser::Error) { \
+		DLOG("Overflow"); \
+		isoverflow = true; \
+	} \
+	ASSERT(isoverflow == overflow); \
+}
+
 CONSOLE_APP_MAIN
 {
 	CParser p("i if while 12345 alfa");
@@ -12,4 +27,27 @@ CONSOLE_APP_MAIN
 	ASSERT(p.ReadInt() == 12345);
 	ASSERT(p.IsId());
 	ASSERT(p.ReadId() == "alfa");
+	
+	CHECK_OVERFLOW("2147483647", ReadInt(), false);
+	CHECK_OVERFLOW("2147483648", ReadInt(), true);
+
+	CHECK_OVERFLOW("-2147483648", ReadInt(), false);
+	CHECK_OVERFLOW("-2147483649", ReadInt(), true);
+
+	CHECK_OVERFLOW("ffffffff", ReadNumber(16), false);
+	CHECK_OVERFLOW("100000000", ReadNumber(16), true);	
+	
+	CHECK_OVERFLOW("9223372036854775807", ReadInt64(), false);
+	CHECK_OVERFLOW("9223372036854775808", ReadInt64(), true);
+
+	CHECK_OVERFLOW("-9223372036854775808", ReadInt64(), false);
+	CHECK_OVERFLOW("-9223372036854775809", ReadInt64(), true);
+
+	CHECK_OVERFLOW("ffffffffffffffff", ReadNumber64(16), false);
+	CHECK_OVERFLOW("10000000000000000", ReadNumber64(16), true);
+
+//	CHECK_OVERFLOW("1e300", ReadDouble(), false);
+//	CHECK_OVERFLOW("1e500", ReadDouble(), true);
+//	CHECK_OVERFLOW("-1e300", ReadDouble(), false);
+//	CHECK_OVERFLOW("-1e500", ReadDouble(), true);
 }