From abdf259d487163e72081a8cf4991b1617206b41e Mon Sep 17 00:00:00 2001
From: Roman Divacky <rdivacky@FreeBSD.org>
Date: Thu, 27 May 2010 15:15:58 +0000
Subject: Update LLVM to r104832.

---
 unittests/ADT/ilistTest.cpp | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 unittests/ADT/ilistTest.cpp

(limited to 'unittests/ADT/ilistTest.cpp')

diff --git a/unittests/ADT/ilistTest.cpp b/unittests/ADT/ilistTest.cpp
new file mode 100644
index 0000000000000..09a699a962464
--- /dev/null
+++ b/unittests/ADT/ilistTest.cpp
@@ -0,0 +1,44 @@
+//===- llvm/unittest/ADT/APInt.cpp - APInt unit tests ---------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <ostream>
+#include "gtest/gtest.h"
+#include "llvm/ADT/ilist.h"
+#include "llvm/ADT/ilist_node.h"
+
+using namespace llvm;
+
+namespace {
+
+struct Node : ilist_node<Node> {
+  int Value;
+
+  Node() {}
+  Node(int _Value) : Value(_Value) {}
+};
+
+TEST(ilistTest, Basic) {
+  ilist<Node> List;
+  List.push_back(Node(1));
+  EXPECT_EQ(1, List.back().Value);
+  EXPECT_EQ(0, List.back().getPrevNode());
+  EXPECT_EQ(0, List.back().getNextNode());
+
+  List.push_back(Node(2));
+  EXPECT_EQ(2, List.back().Value);
+  EXPECT_EQ(2, List.front().getNextNode()->Value);
+  EXPECT_EQ(1, List.back().getPrevNode()->Value);
+
+  const ilist<Node> &ConstList = List;
+  EXPECT_EQ(2, ConstList.back().Value);
+  EXPECT_EQ(2, ConstList.front().getNextNode()->Value);
+  EXPECT_EQ(1, ConstList.back().getPrevNode()->Value);
+}
+
+}
-- 
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