Move test into test/std subdirectory.

llvm-svn: 224658

1 files changed, 58 insertions, 0 deletions

diff --git a/libcxx/test/std/numerics/rand/rand.eng/rand.eng.lcong/copy.pass.cpp b/libcxx/test/std/numerics/rand/rand.eng/rand.eng.lcong/copy.pass.cpp
new file mode 100644
index 00000000000..4b2b20da13a
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.eng/rand.eng.lcong/copy.pass.cpp
@@ -0,0 +1,58 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <random>
+
+// template <class UIntType, UIntType a, UIntType c, UIntType m>
+//   class linear_congruential_engine;
+
+// linear_congruential_engine(const linear_congruential_engine&);
+
+#include <random>
+#include <cassert>
+
+template <class T, T a, T c, T m>
+void
+test1()
+{
+    typedef std::linear_congruential_engine<T, a, c, m> E;
+    E e1;
+    E e2 = e1;
+    assert(e1 == e2);
+    e1();
+    e2();
+    assert(e1 == e2);
+}
+
+template <class T>
+void
+test()
+{
+    test1<T, 0, 0, 0>();
+    test1<T, 0, 1, 2>();
+    test1<T, 1, 1, 2>();
+    const T M(~0);
+    test1<T, 0, 0, M>();
+    test1<T, 0, M-2, M>();
+    test1<T, 0, M-1, M>();
+    test1<T, M-2, 0, M>();
+    test1<T, M-2, M-2, M>();
+    test1<T, M-2, M-1, M>();
+    test1<T, M-1, 0, M>();
+    test1<T, M-1, M-2, M>();
+    test1<T, M-1, M-1, M>();
+}
+
+int main()
+{
+    test<unsigned short>();
+    test<unsigned int>();
+    test<unsigned long>();
+    test<unsigned long long>();
+}