Move test into test/std subdirectory.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8

test/std/containers/sequences/vector/vector.special/db_swap_1.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.
+//
+//===----------------------------------------------------------------------===//
+
+// <vector>
+
+// template <class T, class Alloc>
+//   void swap(vector<T,Alloc>& x, vector<T,Alloc>& y);
+
+#if _LIBCPP_DEBUG >= 1
+#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
+#endif
+
+#include <vector>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int main()
+{
+#if _LIBCPP_DEBUG >= 1
+    {
+        int a1[] = {1, 3, 7, 9, 10};
+        int a2[] = {0, 2, 4, 5, 6, 8, 11};
+        std::vector<int> c1(a1, a1+sizeof(a1)/sizeof(a1[0]));
+        std::vector<int> c2(a2, a2+sizeof(a2)/sizeof(a2[0]));
+        std::vector<int>::iterator i1 = c1.begin();
+        std::vector<int>::iterator i2 = c2.begin();
+        swap(c1, c2);
+        c1.erase(i2);
+        c2.erase(i1);
+        c1.erase(i1);
+        assert(false);
+    }
+#if __cplusplus >= 201103L
+    {
+        int a1[] = {1, 3, 7, 9, 10};
+        int a2[] = {0, 2, 4, 5, 6, 8, 11};
+        std::vector<int, min_allocator<int>> c1(a1, a1+sizeof(a1)/sizeof(a1[0]));
+        std::vector<int, min_allocator<int>> c2(a2, a2+sizeof(a2)/sizeof(a2[0]));
+        std::vector<int, min_allocator<int>>::iterator i1 = c1.begin();
+        std::vector<int, min_allocator<int>>::iterator i2 = c2.begin();
+        swap(c1, c2);
+        c1.erase(i2);
+        c2.erase(i1);
+        c1.erase(i1);
+        assert(false);
+    }
+#endif
+#endif
+}

test/std/containers/sequences/vector/vector.special/swap.pass.cpp

@@ -0,0 +1,187 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <vector>
+
+// template <class T, class Alloc>
+//   void swap(vector<T,Alloc>& x, vector<T,Alloc>& y);
+
+#include <vector>
+#include <cassert>
+#include "test_allocator.h"
+#include "min_allocator.h"
+#include "asan_testing.h"
+
+int main()
+{
+    {
+        int a1[] = {1, 3, 7, 9, 10};
+        int a2[] = {0, 2, 4, 5, 6, 8, 11};
+        std::vector<int> c1(a1, a1+sizeof(a1)/sizeof(a1[0]));
+        std::vector<int> c2(a2, a2+sizeof(a2)/sizeof(a2[0]));
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+        swap(c1, c2);
+        assert(c1 == std::vector<int>(a2, a2+sizeof(a2)/sizeof(a2[0])));
+        assert(c2 == std::vector<int>(a1, a1+sizeof(a1)/sizeof(a1[0])));
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+    }
+    {
+        int a1[] = {1, 3, 7, 9, 10};
+        int a2[] = {0, 2, 4, 5, 6, 8, 11};
+        std::vector<int> c1(a1, a1);
+        std::vector<int> c2(a2, a2+sizeof(a2)/sizeof(a2[0]));
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+        swap(c1, c2);
+        assert(c1 == std::vector<int>(a2, a2+sizeof(a2)/sizeof(a2[0])));
+        assert(c2.empty());
+        assert(distance(c2.begin(), c2.end()) == 0);
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+    }
+    {
+        int a1[] = {1, 3, 7, 9, 10};
+        int a2[] = {0, 2, 4, 5, 6, 8, 11};
+        std::vector<int> c1(a1, a1+sizeof(a1)/sizeof(a1[0]));
+        std::vector<int> c2(a2, a2);
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+        swap(c1, c2);
+        assert(c1.empty());
+        assert(distance(c1.begin(), c1.end()) == 0);
+        assert(c2 == std::vector<int>(a1, a1+sizeof(a1)/sizeof(a1[0])));
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+    }
+    {
+        int a1[] = {1, 3, 7, 9, 10};
+        int a2[] = {0, 2, 4, 5, 6, 8, 11};
+        std::vector<int> c1(a1, a1);
+        std::vector<int> c2(a2, a2);
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+        swap(c1, c2);
+        assert(c1.empty());
+        assert(distance(c1.begin(), c1.end()) == 0);
+        assert(c2.empty());
+        assert(distance(c2.begin(), c2.end()) == 0);
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+    }
+#ifndef _LIBCPP_DEBUG_LEVEL
+// This test known to result in undefined behavior detected by _LIBCPP_DEBUG_LEVEL >= 1
+    {
+        int a1[] = {1, 3, 7, 9, 10};
+        int a2[] = {0, 2, 4, 5, 6, 8, 11};
+        typedef test_allocator<int> A;
+        std::vector<int, A> c1(a1, a1+sizeof(a1)/sizeof(a1[0]), A(1));
+        std::vector<int, A> c2(a2, a2+sizeof(a2)/sizeof(a2[0]), A(2));
+        swap(c1, c2);
+        assert((c1 == std::vector<int, A>(a2, a2+sizeof(a2)/sizeof(a2[0]))));
+        assert(c1.get_allocator() == A(1));
+        assert((c2 == std::vector<int, A>(a1, a1+sizeof(a1)/sizeof(a1[0]))));
+        assert(c2.get_allocator() == A(2));
+    }
+#endif
+    {
+        int a1[] = {1, 3, 7, 9, 10};
+        int a2[] = {0, 2, 4, 5, 6, 8, 11};
+        typedef other_allocator<int> A;
+        std::vector<int, A> c1(a1, a1+sizeof(a1)/sizeof(a1[0]), A(1));
+        std::vector<int, A> c2(a2, a2+sizeof(a2)/sizeof(a2[0]), A(2));
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+        swap(c1, c2);
+        assert((c1 == std::vector<int, A>(a2, a2+sizeof(a2)/sizeof(a2[0]))));
+        assert(c1.get_allocator() == A(2));
+        assert((c2 == std::vector<int, A>(a1, a1+sizeof(a1)/sizeof(a1[0]))));
+        assert(c2.get_allocator() == A(1));
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+    }
+#if __cplusplus >= 201103L
+    {
+        int a1[] = {1, 3, 7, 9, 10};
+        int a2[] = {0, 2, 4, 5, 6, 8, 11};
+        std::vector<int, min_allocator<int>> c1(a1, a1+sizeof(a1)/sizeof(a1[0]));
+        std::vector<int, min_allocator<int>> c2(a2, a2+sizeof(a2)/sizeof(a2[0]));
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+        swap(c1, c2);
+        assert((c1 == std::vector<int, min_allocator<int>>(a2, a2+sizeof(a2)/sizeof(a2[0]))));
+        assert((c2 == std::vector<int, min_allocator<int>>(a1, a1+sizeof(a1)/sizeof(a1[0]))));
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+    }
+    {
+        int a1[] = {1, 3, 7, 9, 10};
+        int a2[] = {0, 2, 4, 5, 6, 8, 11};
+        std::vector<int, min_allocator<int>> c1(a1, a1);
+        std::vector<int, min_allocator<int>> c2(a2, a2+sizeof(a2)/sizeof(a2[0]));
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+        swap(c1, c2);
+        assert((c1 == std::vector<int, min_allocator<int>>(a2, a2+sizeof(a2)/sizeof(a2[0]))));
+        assert(c2.empty());
+        assert(distance(c2.begin(), c2.end()) == 0);
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+    }
+    {
+        int a1[] = {1, 3, 7, 9, 10};
+        int a2[] = {0, 2, 4, 5, 6, 8, 11};
+        std::vector<int, min_allocator<int>> c1(a1, a1+sizeof(a1)/sizeof(a1[0]));
+        std::vector<int, min_allocator<int>> c2(a2, a2);
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+        swap(c1, c2);
+        assert(c1.empty());
+        assert(distance(c1.begin(), c1.end()) == 0);
+        assert((c2 == std::vector<int, min_allocator<int>>(a1, a1+sizeof(a1)/sizeof(a1[0]))));
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+    }
+    {
+        int a1[] = {1, 3, 7, 9, 10};
+        int a2[] = {0, 2, 4, 5, 6, 8, 11};
+        std::vector<int, min_allocator<int>> c1(a1, a1);
+        std::vector<int, min_allocator<int>> c2(a2, a2);
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+        swap(c1, c2);
+        assert(c1.empty());
+        assert(distance(c1.begin(), c1.end()) == 0);
+        assert(c2.empty());
+        assert(distance(c2.begin(), c2.end()) == 0);
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+    }
+#ifndef _LIBCPP_DEBUG_LEVEL
+// This test known to result in undefined behavior detected by _LIBCPP_DEBUG_LEVEL >= 1
+    {
+        int a1[] = {1, 3, 7, 9, 10};
+        int a2[] = {0, 2, 4, 5, 6, 8, 11};
+        typedef min_allocator<int> A;
+        std::vector<int, A> c1(a1, a1+sizeof(a1)/sizeof(a1[0]), A());
+        std::vector<int, A> c2(a2, a2+sizeof(a2)/sizeof(a2[0]), A());
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+        swap(c1, c2);
+        assert((c1 == std::vector<int, A>(a2, a2+sizeof(a2)/sizeof(a2[0]))));
+        assert(c1.get_allocator() == A());
+        assert((c2 == std::vector<int, A>(a1, a1+sizeof(a1)/sizeof(a1[0]))));
+        assert(c2.get_allocator() == A());
+        assert(is_contiguous_container_asan_correct(c1)); 
+        assert(is_contiguous_container_asan_correct(c2)); 
+    }
+#endif
+#endif
+}

test/std/containers/sequences/vector/vector.special/swap_noexcept.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.
+//
+//===----------------------------------------------------------------------===//
+
+// <vector>
+
+// void swap(vector& c)
+//     noexcept(!allocator_type::propagate_on_container_swap::value ||
+//              __is_nothrow_swappable<allocator_type>::value);
+
+// This tests a conforming extension
+
+#include <vector>
+#include <cassert>
+
+#include "../../../MoveOnly.h"
+#include "test_allocator.h"
+
+template <class T>
+struct some_alloc
+{
+    typedef T value_type;
+    
+    some_alloc() {}
+    some_alloc(const some_alloc&);
+    void deallocate(void*, unsigned) {}
+
+    typedef std::true_type propagate_on_container_swap;
+};
+
+int main()
+{
+#if __has_feature(cxx_noexcept)
+    {
+        typedef std::vector<MoveOnly> C;
+        C c1, c2;
+        static_assert(noexcept(swap(c1, c2)), "");
+    }
+    {
+        typedef std::vector<MoveOnly, test_allocator<MoveOnly>> C;
+        C c1, c2;
+        static_assert(noexcept(swap(c1, c2)), "");
+    }
+    {
+        typedef std::vector<MoveOnly, other_allocator<MoveOnly>> C;
+        C c1, c2;
+        static_assert(noexcept(swap(c1, c2)), "");
+    }
+    {
+        typedef std::vector<MoveOnly, some_alloc<MoveOnly>> C;
+        C c1, c2;
+        static_assert(!noexcept(swap(c1, c2)), "");
+    }
+#endif
+}