From 5a83710e371fe68a06e6e3876c6a2c8b820a8976 Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Sat, 20 Dec 2014 01:40:03 +0000
Subject: Move test into test/std subdirectory.

llvm-svn: 224658
---
 .../valarray.special/swap.pass.cpp                 | 91 ++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 libcxx/test/std/numerics/numarray/valarray.nonmembers/valarray.special/swap.pass.cpp

(limited to 'libcxx/test/std/numerics/numarray/valarray.nonmembers/valarray.special/swap.pass.cpp')

diff --git a/libcxx/test/std/numerics/numarray/valarray.nonmembers/valarray.special/swap.pass.cpp b/libcxx/test/std/numerics/numarray/valarray.nonmembers/valarray.special/swap.pass.cpp
new file mode 100644
index 00000000000..84f73945c40
--- /dev/null
+++ b/libcxx/test/std/numerics/numarray/valarray.nonmembers/valarray.special/swap.pass.cpp
@@ -0,0 +1,91 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <valarray>
+
+// template<class T> class valarray;
+
+// template<class T>
+//   void
+//   swap(valarray<T>& x, valarray<T>& y);
+
+#include <valarray>
+#include <cassert>
+
+int main()
+{
+    {
+        typedef int T;
+        T a1[] = {1, 2, 3, 4, 5};
+        T a2[] = {6, 7, 8, 9, 10, 11, 12};
+        const unsigned N1 = sizeof(a1)/sizeof(a1[0]);
+        const unsigned N2 = sizeof(a2)/sizeof(a2[0]);
+        std::valarray<T> v1(a1, N1);
+        std::valarray<T> v2(a2, N2);
+        std::valarray<T> v1_save = v1;
+        std::valarray<T> v2_save = v2;
+        swap(v1, v2);
+        assert(v1.size() == v2_save.size());
+        for (int i = 0; i < v1.size(); ++i)
+            assert(v1[i] == v2_save[i]);
+        assert(v2.size() == v1_save.size());
+        for (int i = 0; i < v2.size(); ++i)
+            assert(v2[i] == v1_save[i]);
+    }
+    {
+        typedef int T;
+        T a1[] = {1, 2, 3, 4, 5};
+        const unsigned N1 = sizeof(a1)/sizeof(a1[0]);
+        const unsigned N2 = 0;
+        std::valarray<T> v1(a1, N1);
+        std::valarray<T> v2;
+        std::valarray<T> v1_save = v1;
+        std::valarray<T> v2_save = v2;
+        swap(v1, v2);
+        assert(v1.size() == v2_save.size());
+        for (int i = 0; i < v1.size(); ++i)
+            assert(v1[i] == v2_save[i]);
+        assert(v2.size() == v1_save.size());
+        for (int i = 0; i < v2.size(); ++i)
+            assert(v2[i] == v1_save[i]);
+    }
+    {
+        typedef int T;
+        T a2[] = {6, 7, 8, 9, 10, 11, 12};
+        const unsigned N1 = 0;
+        const unsigned N2 = sizeof(a2)/sizeof(a2[0]);
+        std::valarray<T> v1;
+        std::valarray<T> v2(a2, N2);
+        std::valarray<T> v1_save = v1;
+        std::valarray<T> v2_save = v2;
+        swap(v1, v2);
+        assert(v1.size() == v2_save.size());
+        for (int i = 0; i < v1.size(); ++i)
+            assert(v1[i] == v2_save[i]);
+        assert(v2.size() == v1_save.size());
+        for (int i = 0; i < v2.size(); ++i)
+            assert(v2[i] == v1_save[i]);
+    }
+    {
+        typedef int T;
+        const unsigned N1 = 0;
+        const unsigned N2 = 0;
+        std::valarray<T> v1;
+        std::valarray<T> v2;
+        std::valarray<T> v1_save = v1;
+        std::valarray<T> v2_save = v2;
+        swap(v1, v2);
+        assert(v1.size() == v2_save.size());
+        for (int i = 0; i < v1.size(); ++i)
+            assert(v1[i] == v2_save[i]);
+        assert(v2.size() == v1_save.size());
+        for (int i = 0; i < v2.size(); ++i)
+            assert(v2[i] == v1_save[i]);
+    }
+}
-- 
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