Move test into test/std subdirectory.

llvm-svn: 224658

14 files changed, 674 insertions, 0 deletions

diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/assign.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/assign.pass.cpp
new file mode 100644
index 00000000000..18c8947af6e
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/assign.pass.cpp
@@ -0,0 +1,56 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+
+// discard_block_engine& operator=(const discard_block_engine&);
+
+#include <random>
+#include <cassert>
+
+void
+test1()
+{
+    typedef std::ranlux24 E;
+    E e1(2);
+    e1();
+    E e2(5);
+    e2 = e1;
+    assert(e1 == e2);
+    assert(e1() == e2());
+    E::result_type k = e1();
+    assert(e1 != e2);
+    assert(e2() == k);
+    assert(e1 == e2);
+}
+
+void
+test2()
+{
+    typedef std::ranlux48 E;
+    E e1(3);
+    e1();
+    E e2(5);
+    e2 = e1;
+    assert(e1 == e2);
+    assert(e1() == e2());
+    E::result_type k = e1();
+    assert(e1 != e2);
+    assert(e2() == k);
+    assert(e1 == e2);
+}
+
+int main()
+{
+    test1();
+    test2();
+}
diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/copy.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/copy.pass.cpp
new file mode 100644
index 00000000000..d6c64fa37dc
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/copy.pass.cpp
@@ -0,0 +1,54 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+
+// discard_block_engine(const discard_block_engine&);
+
+#include <random>
+#include <cassert>
+
+void
+test1()
+{
+    typedef std::ranlux24 E;
+    E e1;
+    e1();
+    E e2 = e1;
+    assert(e1 == e2);
+    assert(e1() == e2());
+    E::result_type k = e1();
+    assert(e1 != e2);
+    assert(e2() == k);
+    assert(e1 == e2);
+}
+
+void
+test2()
+{
+    typedef std::ranlux48 E;
+    E e1;
+    e1();
+    E e2 = e1;
+    assert(e1 == e2);
+    assert(e1() == e2());
+    E::result_type k = e1();
+    assert(e1 != e2);
+    assert(e2() == k);
+    assert(e1 == e2);
+}
+
+int main()
+{
+    test1();
+    test2();
+}
diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/ctor_engine_copy.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/ctor_engine_copy.pass.cpp
new file mode 100644
index 00000000000..d6b8b33ad01
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/ctor_engine_copy.pass.cpp
@@ -0,0 +1,29 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+
+// explicit discard_block_engine(const Engine& e);
+
+#include <random>
+#include <cassert>
+
+int main()
+{
+    {
+        typedef std::ranlux24_base Engine;
+        typedef std::ranlux24 Adaptor;
+        Engine e;
+        Adaptor a(e);
+        assert(a.base() == e);
+    }
+}
diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/ctor_engine_move.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/ctor_engine_move.pass.cpp
new file mode 100644
index 00000000000..1e8e2fe6fbb
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/ctor_engine_move.pass.cpp
@@ -0,0 +1,30 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+
+// explicit discard_block_engine(const Engine& e);
+
+#include <random>
+#include <cassert>
+
+int main()
+{
+    {
+        typedef std::ranlux24_base Engine;
+        typedef std::ranlux24 Adaptor;
+        Engine e;
+        Engine e0 = e;
+        Adaptor a(std::move(e0));
+        assert(a.base() == e);
+    }
+}
diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/ctor_result_type.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/ctor_result_type.pass.cpp
new file mode 100644
index 00000000000..dba254f1a73
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/ctor_result_type.pass.cpp
@@ -0,0 +1,51 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+
+// explicit discard_block_engine(result_type s = default_seed);
+
+#include <random>
+#include <sstream>
+#include <cassert>
+
+void
+test1()
+{
+    const char* a = "15136306 8587749 2346244 16479026 15515802 9510553 "
+    "16090340 14501685 13839944 10789678 11581259 9590790 5840316 5953700 "
+    "13398366 8134459 16629731 6851902 15583892 1317475 4231148 9092691 "
+    "5707268 2355175 0 0";
+    std::ranlux24 e1(0);
+    std::ostringstream os;
+    os << e1;
+    assert(os.str() == a);
+}
+
+void
+test2()
+{
+    const char* a = "10880375256626 126660097854724 33643165434010 "
+    "78293780235492 179418984296008 96783156950859 238199764491708 "
+    "34339434557790 155299155394531 29014415493780 209265474179052 "
+    "263777435457028 0 0";
+    std::ranlux48 e1(0);
+    std::ostringstream os;
+    os << e1;
+    assert(os.str() == a);
+}
+
+int main()
+{
+    test1();
+    test2();
+}
diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/ctor_sseq.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/ctor_sseq.pass.cpp
new file mode 100644
index 00000000000..b64d4b31682
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/ctor_sseq.pass.cpp
@@ -0,0 +1,55 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+
+// template<class Sseq> explicit discard_block_engine(Sseq& q);
+
+#include <random>
+#include <sstream>
+#include <cassert>
+
+void
+test1()
+{
+    const char* a = "13604817 711567 9760686 13278398 3323440 175548 5553651 "
+    "3028863 10748297 2216688 275779 14778841 14438394 9483441 4229545 "
+    "14657301 12636508 15978210 1653340 1718567 9272421 14302862 7940348 "
+    "889045 0 0";
+    unsigned as[] = {3, 5, 7};
+    std::seed_seq sseq(as, as+3);
+    std::ranlux24 e1(sseq);
+    std::ostringstream os;
+    os << e1;
+    assert(os.str() == a);
+}
+
+void
+test2()
+{
+    const char* a = "241408498702289 172342669275054 191026374555184 "
+    "61020585639411 231929771458953 142769679250755 198672786411514 "
+    "183712717244841 227473912549724 62843577252444 68782400568421 "
+    "159248704678140 0 0";
+    unsigned as[] = {3, 5, 7};
+    std::seed_seq sseq(as, as+3);
+    std::ranlux48 e1(sseq);
+    std::ostringstream os;
+    os << e1;
+    assert(os.str() == a);
+}
+
+int main()
+{
+    test1();
+    test2();
+}
diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/default.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/default.pass.cpp
new file mode 100644
index 00000000000..ffdaebc1714
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/default.pass.cpp
@@ -0,0 +1,42 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+
+// explicit discard_block_engine();
+
+#include <random>
+#include <cassert>
+
+void
+test1()
+{
+    std::ranlux24 e1;
+    std::ranlux24 e2(std::ranlux24_base::default_seed);
+    assert(e1 == e2);
+    assert(e1() == 15039276);
+}
+
+void
+test2()
+{
+    std::ranlux48 e1;
+    std::ranlux48 e2(std::ranlux48_base::default_seed);
+    assert(e1 == e2);
+    assert(e1() == 23459059301164ull);
+}
+
+int main()
+{
+    test1();
+    test2();
+}
diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/discard.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/discard.pass.cpp
new file mode 100644
index 00000000000..2dada0d6345
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/discard.pass.cpp
@@ -0,0 +1,52 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+
+// void discard(unsigned long long z);
+
+#include <random>
+#include <cassert>
+
+void
+test1()
+{
+    std::ranlux24 e1;
+    std::ranlux24 e2 = e1;
+    assert(e1 == e2);
+    e1.discard(3);
+    assert(e1 != e2);
+    e2();
+    e2();
+    e2();
+    assert(e1 == e2);
+}
+
+void
+test2()
+{
+    std::ranlux48 e1;
+    std::ranlux48 e2 = e1;
+    assert(e1 == e2);
+    e1.discard(3);
+    assert(e1 != e2);
+    e2();
+    e2();
+    e2();
+    assert(e1 == e2);
+}
+
+int main()
+{
+    test1();
+    test2();
+}
diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/eval.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/eval.pass.cpp
new file mode 100644
index 00000000000..f819d6a9769
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/eval.pass.cpp
@@ -0,0 +1,42 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+
+// result_type operator()();
+
+#include <random>
+#include <cassert>
+
+void
+test1()
+{
+    std::ranlux24 e;
+    assert(e() == 15039276u);
+    assert(e() == 16323925u);
+    assert(e() == 14283486u);
+}
+
+void
+test2()
+{
+    std::ranlux48 e;
+    assert(e() == 23459059301164ull);
+    assert(e() == 28639057539807ull);
+    assert(e() == 276846226770426ull);
+}
+
+int main()
+{
+    test1();
+    test2();
+}
diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/io.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/io.pass.cpp
new file mode 100644
index 00000000000..4b742f06a5e
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/io.pass.cpp
@@ -0,0 +1,63 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+
+// template <class charT, class traits,
+//           class Engine, size_t p, size_t r>
+// basic_ostream<charT, traits>&
+// operator<<(basic_ostream<charT, traits>& os,
+//            const discard_block_engine<Engine, p, r>& x);
+//
+// template <class charT, class traits,
+//           class Engine, size_t p, size_t r>
+// basic_istream<charT, traits>&
+// operator>>(basic_istream<charT, traits>& is,
+//            discard_block_engine<Engine, p, r>& x);
+
+#include <random>
+#include <sstream>
+#include <cassert>
+
+void
+test1()
+{
+    typedef std::ranlux24 E;
+    E e1;
+    e1.discard(100);
+    std::ostringstream os;
+    os << e1;
+    std::istringstream is(os.str());
+    E e2;
+    is >> e2;
+    assert(e1 == e2);
+}
+
+void
+test2()
+{
+    typedef std::ranlux48 E;
+    E e1;
+    e1.discard(100);
+    std::ostringstream os;
+    os << e1;
+    std::istringstream is(os.str());
+    E e2;
+    is >> e2;
+    assert(e1 == e2);
+}
+
+int main()
+{
+    test1();
+    test2();
+}
diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/result_type.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/result_type.pass.cpp
new file mode 100644
index 00000000000..2634aba3823
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/result_type.pass.cpp
@@ -0,0 +1,42 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+// {
+// public:
+//     // types
+//     typedef typename Engine::result_type result_type;
+
+#include <random>
+#include <type_traits>
+
+void
+test1()
+{
+    static_assert((std::is_same<
+        std::ranlux24::result_type,
+        std::uint_fast32_t>::value), "");
+}
+
+void
+test2()
+{
+    static_assert((std::is_same<
+        std::ranlux48::result_type,
+        std::uint_fast64_t>::value), "");
+}
+
+int main()
+{
+    test1();
+    test2();
+}
diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/seed_result_type.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/seed_result_type.pass.cpp
new file mode 100644
index 00000000000..6a5ff14f77a
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/seed_result_type.pass.cpp
@@ -0,0 +1,50 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+
+// void seed(result_type s = default_seed);
+
+#include <random>
+#include <cassert>
+
+void
+test1()
+{
+    for (int s = 0; s < 20; ++s)
+    {
+        typedef std::ranlux24 E;
+        E e1(s);
+        E e2;
+        e2.seed(s);
+        assert(e1 == e2);
+    }
+}
+
+void
+test2()
+{
+    for (int s = 0; s < 20; ++s)
+    {
+        typedef std::ranlux48 E;
+        E e1(s);
+        E e2;
+        e2.seed(s);
+        assert(e1 == e2);
+    }
+}
+
+int main()
+{
+    test1();
+    test2();
+}
diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/seed_sseq.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/seed_sseq.pass.cpp
new file mode 100644
index 00000000000..0da09a379e6
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/seed_sseq.pass.cpp
@@ -0,0 +1,48 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+
+// template<class Sseq> void seed(Sseq& q);
+
+#include <random>
+#include <cassert>
+
+void
+test1()
+{
+    unsigned a[] = {3, 5, 7};
+    std::seed_seq sseq(a, a+3);
+    std::ranlux24 e1;
+    std::ranlux24 e2(sseq);
+    assert(e1 != e2);
+    e1.seed(sseq);
+    assert(e1 == e2);
+}
+
+void
+test2()
+{
+    unsigned a[] = {3, 5, 7};
+    std::seed_seq sseq(a, a+3);
+    std::ranlux48 e1;
+    std::ranlux48 e2(sseq);
+    assert(e1 != e2);
+    e1.seed(sseq);
+    assert(e1 == e2);
+}
+
+int main()
+{
+    test1();
+    test2();
+}
diff --git a/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/values.pass.cpp b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/values.pass.cpp
new file mode 100644
index 00000000000..53e4c29affc
--- /dev/null
+++ b/libcxx/test/std/numerics/rand/rand.adapt/rand.adapt.disc/values.pass.cpp
@@ -0,0 +1,60 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Engine, size_t p, size_t r>
+// class discard_block_engine
+// {
+// public:
+//     // types
+//     typedef typename Engine::result_type result_type;
+//
+//     // engine characteristics
+//     static constexpr size_t block_size = p;
+//     static constexpr size_t used_block = r;
+//     static constexpr result_type min() { return Engine::min(); }
+//     static constexpr result_type max() { return Engine::max(); }
+
+#include <random>
+#include <type_traits>
+#include <cassert>
+
+template <class _Tp>
+void where(const _Tp &) {}
+
+void
+test1()
+{
+    typedef std::ranlux24 E;
+    static_assert((E::block_size == 223), "");
+    static_assert((E::used_block == 23), "");
+    /*static_*/assert((E::min() == 0)/*, ""*/);
+    /*static_*/assert((E::max() == 0xFFFFFF)/*, ""*/);
+    where(E::block_size);
+    where(E::used_block);
+}
+
+void
+test2()
+{
+    typedef std::ranlux48 E;
+    static_assert((E::block_size == 389), "");
+    static_assert((E::used_block == 11), "");
+    /*static_*/assert((E::min() == 0)/*, ""*/);
+    /*static_*/assert((E::max() == 0xFFFFFFFFFFFFull)/*, ""*/);
+    where(E::block_size);
+    where(E::used_block);
+}
+
+int main()
+{
+    test1();
+    test2();
+}