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/strings/basic.string/string.capacity/capacity.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.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// size_type capacity() const;
+
+#include <string>
+#include <cassert>
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s)
+{
+    S::allocator_type::throw_after = 0;
+    try
+    {
+        while (s.size() < s.capacity())
+            s.push_back(typename S::value_type());
+        assert(s.size() == s.capacity());
+    }
+    catch (...)
+    {
+        assert(false);
+    }
+    S::allocator_type::throw_after = INT_MAX;
+}
+
+int main()
+{
+    {
+    typedef std::basic_string<char, std::char_traits<char>, test_allocator<char> > S;
+    S s;
+    test(s);
+    s.assign(10, 'a');
+    s.erase(5);
+    test(s);
+    s.assign(100, 'a');
+    s.erase(50);
+    test(s);
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    S s;
+    assert(s.capacity() > 0);
+    }
+#endif
+}