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.cons/alloc.pass.cpp

@@ -0,0 +1,74 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// explicit basic_string(const Allocator& a = Allocator());
+
+#include <string>
+#include <cassert>
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+template <class S>
+void
+test()
+{
+    {
+    S s;
+    assert(s.__invariants());
+    assert(s.data());
+    assert(s.size() == 0);
+    assert(s.capacity() >= s.size());
+    assert(s.get_allocator() == typename S::allocator_type());
+    }
+    {
+    S s(typename S::allocator_type(5));
+    assert(s.__invariants());
+    assert(s.data());
+    assert(s.size() == 0);
+    assert(s.capacity() >= s.size());
+    assert(s.get_allocator() == typename S::allocator_type(5));
+    }
+}
+
+#if __cplusplus >= 201103L
+
+template <class S>
+void
+test2()
+{
+    {
+    S s;
+    assert(s.__invariants());
+    assert(s.data());
+    assert(s.size() == 0);
+    assert(s.capacity() >= s.size());
+    assert(s.get_allocator() == typename S::allocator_type());
+    }
+    {
+    S s(typename S::allocator_type{});
+    assert(s.__invariants());
+    assert(s.data());
+    assert(s.size() == 0);
+    assert(s.capacity() >= s.size());
+    assert(s.get_allocator() == typename S::allocator_type());
+    }
+}
+
+#endif
+
+int main()
+{
+    test<std::basic_string<char, std::char_traits<char>, test_allocator<char> > >();
+#if __cplusplus >= 201103L
+    test2<std::basic_string<char, std::char_traits<char>, min_allocator<char> > >();
+#endif
+}

test/std/strings/basic.string/string.cons/char_assignment.pass.cpp

@@ -0,0 +1,49 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string<charT,traits,Allocator>& operator=(charT c);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s1, typename S::value_type s2)
+{
+    typedef typename S::traits_type T;
+    s1 = s2;
+    assert(s1.__invariants());
+    assert(s1.size() == 1);
+    assert(T::eq(s1[0], s2));
+    assert(s1.capacity() >= s1.size());
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    test(S(), 'a');
+    test(S("1"), 'a');
+    test(S("123456789"), 'a');
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"), 'a');
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    test(S(), 'a');
+    test(S("1"), 'a');
+    test(S("123456789"), 'a');
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"), 'a');
+    }
+#endif
+}

test/std/strings/basic.string/string.cons/copy.pass.cpp

@@ -0,0 +1,49 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string(const basic_string<charT,traits,Allocator>& str);
+
+#include <string>
+#include <cassert>
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s1)
+{
+    S s2 = s1;
+    assert(s2.__invariants());
+    assert(s2 == s1);
+    assert(s2.capacity() >= s2.size());
+    assert(s2.get_allocator() == s1.get_allocator());
+}
+
+int main()
+{
+    {
+    typedef test_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+    test(S(A(3)));
+    test(S("1", A(5)));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef min_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+    test(S(A{}));
+    test(S("1", A()));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()));
+    }
+#endif
+}

test/std/strings/basic.string/string.cons/copy_alloc.pass.cpp

@@ -0,0 +1,49 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string(const basic_string& str, const Allocator& alloc);
+
+#include <string>
+#include <cassert>
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s1, const typename S::allocator_type& a)
+{
+    S s2(s1, a);
+    assert(s2.__invariants());
+    assert(s2 == s1);
+    assert(s2.capacity() >= s2.size());
+    assert(s2.get_allocator() == a);
+}
+
+int main()
+{
+    {
+    typedef test_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+    test(S(), A(3));
+    test(S("1"), A(5));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"), A(7));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef min_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+    test(S(), A());
+    test(S("1"), A());
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"), A());
+    }
+#endif
+}

test/std/strings/basic.string/string.cons/copy_assignment.pass.cpp

@@ -0,0 +1,70 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string<charT,traits,Allocator>&
+//   operator=(const basic_string<charT,traits,Allocator>& str);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s1, const S& s2)
+{
+    s1 = s2;
+    assert(s1.__invariants());
+    assert(s1 == s2);
+    assert(s1.capacity() >= s1.size());
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    test(S(), S());
+    test(S("1"), S());
+    test(S(), S("1"));
+    test(S("1"), S("2"));
+    test(S("1"), S("2"));
+
+    test(S(),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    test(S("123456789"),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"
+           "1234567890123456789012345678901234567890123456789012345678901234567890"),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    test(S(), S());
+    test(S("1"), S());
+    test(S(), S("1"));
+    test(S("1"), S("2"));
+    test(S("1"), S("2"));
+
+    test(S(),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    test(S("123456789"),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"
+           "1234567890123456789012345678901234567890123456789012345678901234567890"),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    }
+#endif
+}

test/std/strings/basic.string/string.cons/default_noexcept.pass.cpp

@@ -0,0 +1,45 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string()
+//        noexcept(is_nothrow_default_constructible<allocator_type>::value);
+
+// This tests a conforming extension
+
+#include <string>
+#include <cassert>
+
+#include "test_allocator.h"
+
+template <class T>
+struct some_alloc
+{
+    typedef T value_type;
+    some_alloc(const some_alloc&);
+};
+
+int main()
+{
+#if __has_feature(cxx_noexcept)
+    {
+        typedef std::string C;
+        static_assert(std::is_nothrow_default_constructible<C>::value, "");
+    }
+    {
+        typedef std::basic_string<char, std::char_traits<char>, test_allocator<char>> C;
+        static_assert(std::is_nothrow_default_constructible<C>::value, "");
+    }
+    {
+        typedef std::basic_string<char, std::char_traits<char>, some_alloc<char>> C;
+        static_assert(!std::is_nothrow_default_constructible<C>::value, "");
+    }
+#endif
+}

test/std/strings/basic.string/string.cons/dtor_noexcept.pass.cpp

@@ -0,0 +1,47 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// ~basic_string() // implied noexcept;
+
+#include <string>
+#include <cassert>
+
+#include "test_allocator.h"
+
+#if __has_feature(cxx_noexcept)
+
+template <class T>
+struct some_alloc
+{
+    typedef T value_type;
+    some_alloc(const some_alloc&);
+    ~some_alloc() noexcept(false);
+};
+
+#endif
+
+int main()
+{
+#if __has_feature(cxx_noexcept)
+    {
+        typedef std::string C;
+        static_assert(std::is_nothrow_destructible<C>::value, "");
+    }
+    {
+        typedef std::basic_string<char, std::char_traits<char>, test_allocator<char>> C;
+        static_assert(std::is_nothrow_destructible<C>::value, "");
+    }
+    {
+        typedef std::basic_string<char, std::char_traits<char>, some_alloc<char>> C;
+        static_assert(!std::is_nothrow_destructible<C>::value, "");
+    }
+#endif
+}

test/std/strings/basic.string/string.cons/initializer_list.pass.cpp

@@ -0,0 +1,46 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string(initializer_list<charT> il, const Allocator& a = Allocator());
+
+#include <string>
+#include <cassert>
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+    {
+        std::string s = {'a', 'b', 'c'};
+        assert(s == "abc");
+    }
+    {
+        std::wstring s;
+        s = {L'a', L'b', L'c'};
+        assert(s == L"abc");
+    }
+#if __cplusplus >= 201103L
+    {
+        typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+        S s = {'a', 'b', 'c'};
+        assert(s == "abc");
+    }
+    {
+        typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, min_allocator<wchar_t>> S;
+        S s;
+        s = {L'a', L'b', L'c'};
+        assert(s == L"abc");
+    }
+#endif
+#endif  // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+}

test/std/strings/basic.string/string.cons/initializer_list_assignment.pass.cpp

@@ -0,0 +1,36 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string& operator=(initializer_list<charT> il);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+    {
+        std::string s;
+        s = {'a', 'b', 'c'};
+        assert(s == "abc");
+    }
+#if __cplusplus >= 201103L
+    {
+        typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+        S s;
+        s = {'a', 'b', 'c'};
+        assert(s == "abc");
+    }
+#endif
+#endif  // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+}

test/std/strings/basic.string/string.cons/iter_alloc.pass.cpp

@@ -0,0 +1,119 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// template<class InputIterator>
+//   basic_string(InputIterator begin, InputIterator end,
+//   const Allocator& a = Allocator());
+
+#include <string>
+#include <iterator>
+#include <cassert>
+
+#include "test_allocator.h"
+#include "../input_iterator.h"
+#include "min_allocator.h"
+
+template <class It>
+void
+test(It first, It last)
+{
+    typedef typename std::iterator_traits<It>::value_type charT;
+    typedef std::basic_string<charT, std::char_traits<charT>, test_allocator<charT> > S;
+    typedef typename S::traits_type T;
+    typedef typename S::allocator_type A;
+    S s2(first, last);
+    assert(s2.__invariants());
+    assert(s2.size() == std::distance(first, last));
+    unsigned i = 0;
+    for (It it = first; it != last; ++it, ++i)
+        assert(s2[i] == *it);
+    assert(s2.get_allocator() == A());
+    assert(s2.capacity() >= s2.size());
+}
+
+template <class It, class A>
+void
+test(It first, It last, const A& a)
+{
+    typedef typename std::iterator_traits<It>::value_type charT;
+    typedef std::basic_string<charT, std::char_traits<charT>, A> S;
+    typedef typename S::traits_type T;
+    S s2(first, last, a);
+    assert(s2.__invariants());
+    assert(s2.size() == std::distance(first, last));
+    unsigned i = 0;
+    for (It it = first; it != last; ++it, ++i)
+        assert(s2[i] == *it);
+    assert(s2.get_allocator() == a);
+    assert(s2.capacity() >= s2.size());
+}
+
+int main()
+{
+    {
+    typedef test_allocator<char> A;
+    const char* s = "12345678901234567890123456789012345678901234567890";
+
+    test(s, s);
+    test(s, s, A(2));
+
+    test(s, s+1);
+    test(s, s+1, A(2));
+
+    test(s, s+10);
+    test(s, s+10, A(2));
+
+    test(s, s+50);
+    test(s, s+50, A(2));
+
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s));
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s), A(2));
+
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s+1));
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s+1), A(2));
+
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s+10));
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s+10), A(2));
+
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s+50));
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s+50), A(2));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef min_allocator<char> A;
+    const char* s = "12345678901234567890123456789012345678901234567890";
+
+    test(s, s);
+    test(s, s, A());
+
+    test(s, s+1);
+    test(s, s+1, A());
+
+    test(s, s+10);
+    test(s, s+10, A());
+
+    test(s, s+50);
+    test(s, s+50, A());
+
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s));
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s), A());
+
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s+1));
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s+1), A());
+
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s+10));
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s+10), A());
+
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s+50));
+    test(input_iterator<const char*>(s), input_iterator<const char*>(s+50), A());
+    }
+#endif
+}

test/std/strings/basic.string/string.cons/move.pass.cpp

@@ -0,0 +1,57 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string(basic_string<charT,traits,Allocator>&& str);
+
+#include <string>
+#include <cassert>
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s0)
+{
+    S s1 = s0;
+    S s2 = std::move(s0);
+    assert(s2.__invariants());
+    assert(s0.__invariants());
+    assert(s2 == s1);
+    assert(s2.capacity() >= s2.size());
+    assert(s2.get_allocator() == s1.get_allocator());
+}
+
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    {
+    typedef test_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+    test(S(A(3)));
+    test(S("1", A(5)));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef min_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+    test(S(A{}));
+    test(S("1", A()));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()));
+    }
+#endif
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+}

test/std/strings/basic.string/string.cons/move_alloc.pass.cpp

@@ -0,0 +1,68 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string(basic_string&& str, const Allocator& alloc);
+
+#include <string>
+#include <cassert>
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+
+template <class S>
+void
+test(S s0, const typename S::allocator_type& a)
+{
+    S s1 = s0;
+    S s2(std::move(s0), a);
+    assert(s2.__invariants());
+    assert(s0.__invariants());
+    assert(s2 == s1);
+    assert(s2.capacity() >= s2.size());
+    assert(s2.get_allocator() == a);
+}
+
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    {
+    typedef test_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+    test(S(), A(3));
+    test(S("1"), A(5));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"), A(7));
+    }
+
+    int alloc_count = test_alloc_base::alloc_count;
+    {
+    typedef test_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+    S s1 ( "Twas brillig, and the slivy toves did gyre and gymbal in the wabe" );
+    S s2 (std::move(s1), A(1));
+    }
+    assert ( test_alloc_base::alloc_count == alloc_count );
+    
+#if __cplusplus >= 201103L
+    {
+    typedef min_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+    test(S(), A());
+    test(S("1"), A());
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"), A());
+    }
+#endif
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+}

test/std/strings/basic.string/string.cons/move_assign_noexcept.pass.cpp

@@ -0,0 +1,47 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string& operator=(basic_string&& c)
+//     noexcept(
+//          allocator_type::propagate_on_container_move_assignment::value &&
+//          is_nothrow_move_assignable<allocator_type>::value);
+
+// This tests a conforming extension
+
+#include <string>
+#include <cassert>
+
+#include "test_allocator.h"
+
+template <class T>
+struct some_alloc
+{
+    typedef T value_type;
+    some_alloc(const some_alloc&);
+};
+
+int main()
+{
+#if __has_feature(cxx_noexcept)
+    {
+        typedef std::string C;
+        static_assert(std::is_nothrow_move_assignable<C>::value, "");
+    }
+    {
+        typedef std::basic_string<char, std::char_traits<char>, test_allocator<char>> C;
+        static_assert(!std::is_nothrow_move_assignable<C>::value, "");
+    }
+    {
+        typedef std::basic_string<char, std::char_traits<char>, some_alloc<char>> C;
+        static_assert(!std::is_nothrow_move_assignable<C>::value, "");
+    }
+#endif
+}

test/std/strings/basic.string/string.cons/move_assignment.pass.cpp

@@ -0,0 +1,79 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string<charT,traits,Allocator>&
+//   operator=(basic_string<charT,traits,Allocator>&& str);
+
+#include <string>
+#include <cassert>
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s1, S s2)
+{
+    S s0 = s2;
+    s1 = std::move(s2);
+    assert(s1.__invariants());
+    assert(s2.__invariants());
+    assert(s1 == s0);
+    assert(s1.capacity() >= s1.size());
+}
+
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    {
+    typedef std::string S;
+    test(S(), S());
+    test(S("1"), S());
+    test(S(), S("1"));
+    test(S("1"), S("2"));
+    test(S("1"), S("2"));
+
+    test(S(),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    test(S("123456789"),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"
+           "1234567890123456789012345678901234567890123456789012345678901234567890"),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    test(S(), S());
+    test(S("1"), S());
+    test(S(), S("1"));
+    test(S("1"), S("2"));
+    test(S("1"), S("2"));
+
+    test(S(),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    test(S("123456789"),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"
+           "1234567890123456789012345678901234567890123456789012345678901234567890"),
+         S("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"));
+    }
+#endif
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+}

test/std/strings/basic.string/string.cons/move_noexcept.pass.cpp

@@ -0,0 +1,45 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string(basic_string&&)
+//        noexcept(is_nothrow_move_constructible<allocator_type>::value);
+
+// This tests a conforming extension
+
+#include <string>
+#include <cassert>
+
+#include "test_allocator.h"
+
+template <class T>
+struct some_alloc
+{
+    typedef T value_type;
+    some_alloc(const some_alloc&);
+};
+
+int main()
+{
+#if __has_feature(cxx_noexcept)
+    {
+        typedef std::string C;
+        static_assert(std::is_nothrow_move_constructible<C>::value, "");
+    }
+    {
+        typedef std::basic_string<char, std::char_traits<char>, test_allocator<char>> C;
+        static_assert(std::is_nothrow_move_constructible<C>::value, "");
+    }
+    {
+        typedef std::basic_string<char, std::char_traits<char>, some_alloc<char>> C;
+        static_assert(!std::is_nothrow_move_constructible<C>::value, "");
+    }
+#endif
+}

test/std/strings/basic.string/string.cons/pointer_alloc.pass.cpp

@@ -0,0 +1,89 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string(const charT* s, const Allocator& a = Allocator());
+
+#include <string>
+#include <stdexcept>
+#include <algorithm>
+#include <cassert>
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+template <class charT>
+void
+test(const charT* s)
+{
+    typedef std::basic_string<charT, std::char_traits<charT>, test_allocator<charT> > S;
+    typedef typename S::traits_type T;
+    typedef typename S::allocator_type A;
+    unsigned n = T::length(s);
+    S s2(s);
+    assert(s2.__invariants());
+    assert(s2.size() == n);
+    assert(T::compare(s2.data(), s, n) == 0);
+    assert(s2.get_allocator() == A());
+    assert(s2.capacity() >= s2.size());
+}
+
+template <class charT, class A>
+void
+test(const charT* s, const A& a)
+{
+    typedef std::basic_string<charT, std::char_traits<charT>, A> S;
+    typedef typename S::traits_type T;
+    unsigned n = T::length(s);
+    S s2(s, a);
+    assert(s2.__invariants());
+    assert(s2.size() == n);
+    assert(T::compare(s2.data(), s, n) == 0);
+    assert(s2.get_allocator() == a);
+    assert(s2.capacity() >= s2.size());
+}
+
+int main()
+{
+    {
+    typedef test_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+
+    test("");
+    test("", A(2));
+
+    test("1");
+    test("1", A(2));
+
+    test("1234567980");
+    test("1234567980", A(2));
+
+    test("123456798012345679801234567980123456798012345679801234567980");
+    test("123456798012345679801234567980123456798012345679801234567980", A(2));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef min_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+
+    test("");
+    test("", A());
+
+    test("1");
+    test("1", A());
+
+    test("1234567980");
+    test("1234567980", A());
+
+    test("123456798012345679801234567980123456798012345679801234567980");
+    test("123456798012345679801234567980123456798012345679801234567980", A());
+    }
+#endif
+}

test/std/strings/basic.string/string.cons/pointer_assignment.pass.cpp

@@ -0,0 +1,72 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string<charT,traits,Allocator>&
+//   operator=(const charT* s);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s1, const typename S::value_type* s2)
+{
+    typedef typename S::traits_type T;
+    s1 = s2;
+    assert(s1.__invariants());
+    assert(s1.size() == T::length(s2));
+    assert(T::compare(s1.data(), s2, s1.size()) == 0);
+    assert(s1.capacity() >= s1.size());
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    test(S(), "");
+    test(S("1"), "");
+    test(S(), "1");
+    test(S("1"), "2");
+    test(S("1"), "2");
+
+    test(S(),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    test(S("123456789"),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"
+           "1234567890123456789012345678901234567890123456789012345678901234567890"),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    test(S(), "");
+    test(S("1"), "");
+    test(S(), "1");
+    test(S("1"), "2");
+    test(S("1"), "2");
+
+    test(S(),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    test(S("123456789"),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"
+           "1234567890123456789012345678901234567890123456789012345678901234567890"),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    }
+#endif
+}

test/std/strings/basic.string/string.cons/pointer_size_alloc.pass.cpp

@@ -0,0 +1,87 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string(const charT* s, size_type n, const Allocator& a = Allocator());
+
+#include <string>
+#include <stdexcept>
+#include <algorithm>
+#include <cassert>
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+template <class charT>
+void
+test(const charT* s, unsigned n)
+{
+    typedef std::basic_string<charT, std::char_traits<charT>, test_allocator<charT> > S;
+    typedef typename S::traits_type T;
+    typedef typename S::allocator_type A;
+    S s2(s, n);
+    assert(s2.__invariants());
+    assert(s2.size() == n);
+    assert(T::compare(s2.data(), s, n) == 0);
+    assert(s2.get_allocator() == A());
+    assert(s2.capacity() >= s2.size());
+}
+
+template <class charT, class A>
+void
+test(const charT* s, unsigned n, const A& a)
+{
+    typedef std::basic_string<charT, std::char_traits<charT>, A> S;
+    typedef typename S::traits_type T;
+    S s2(s, n, a);
+    assert(s2.__invariants());
+    assert(s2.size() == n);
+    assert(T::compare(s2.data(), s, n) == 0);
+    assert(s2.get_allocator() == a);
+    assert(s2.capacity() >= s2.size());
+}
+
+int main()
+{
+    {
+    typedef test_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+
+    test("", 0);
+    test("", 0, A(2));
+
+    test("1", 1);
+    test("1", 1, A(2));
+
+    test("1234567980", 10);
+    test("1234567980", 10, A(2));
+
+    test("123456798012345679801234567980123456798012345679801234567980", 60);
+    test("123456798012345679801234567980123456798012345679801234567980", 60, A(2));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef min_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+
+    test("", 0);
+    test("", 0, A());
+
+    test("1", 1);
+    test("1", 1, A());
+
+    test("1234567980", 10);
+    test("1234567980", 10, A());
+
+    test("123456798012345679801234567980123456798012345679801234567980", 60);
+    test("123456798012345679801234567980123456798012345679801234567980", 60, A());
+    }
+#endif
+}

test/std/strings/basic.string/string.cons/size_char_alloc.pass.cpp

@@ -0,0 +1,128 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string(size_type n, charT c, const Allocator& a = Allocator());
+
+#include <string>
+#include <stdexcept>
+#include <algorithm>
+#include <cassert>
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+template <class charT>
+void
+test(unsigned n, charT c)
+{
+    typedef std::basic_string<charT, std::char_traits<charT>, test_allocator<charT> > S;
+    typedef typename S::traits_type T;
+    typedef typename S::allocator_type A;
+    S s2(n, c);
+    assert(s2.__invariants());
+    assert(s2.size() == n);
+    for (unsigned i = 0; i < n; ++i)
+        assert(s2[i] == c);
+    assert(s2.get_allocator() == A());
+    assert(s2.capacity() >= s2.size());
+}
+
+template <class charT, class A>
+void
+test(unsigned n, charT c, const A& a)
+{
+    typedef std::basic_string<charT, std::char_traits<charT>, A> S;
+    typedef typename S::traits_type T;
+    S s2(n, c, a);
+    assert(s2.__invariants());
+    assert(s2.size() == n);
+    for (unsigned i = 0; i < n; ++i)
+        assert(s2[i] == c);
+    assert(s2.get_allocator() == a);
+    assert(s2.capacity() >= s2.size());
+}
+
+template <class Tp>
+void
+test(Tp n, Tp c)
+{
+    typedef char charT;
+    typedef std::basic_string<charT, std::char_traits<charT>, test_allocator<charT> > S;
+    typedef typename S::traits_type T;
+    typedef typename S::allocator_type A;
+    S s2(n, c);
+    assert(s2.__invariants());
+    assert(s2.size() == n);
+    for (unsigned i = 0; i < n; ++i)
+        assert(s2[i] == c);
+    assert(s2.get_allocator() == A());
+    assert(s2.capacity() >= s2.size());
+}
+
+template <class Tp, class A>
+void
+test(Tp n, Tp c, const A& a)
+{
+    typedef char charT;
+    typedef std::basic_string<charT, std::char_traits<charT>, A> S;
+    typedef typename S::traits_type T;
+    S s2(n, c, a);
+    assert(s2.__invariants());
+    assert(s2.size() == n);
+    for (unsigned i = 0; i < n; ++i)
+        assert(s2[i] == c);
+    assert(s2.get_allocator() == a);
+    assert(s2.capacity() >= s2.size());
+}
+
+int main()
+{
+    {
+    typedef test_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+
+    test(0, 'a');
+    test(0, 'a', A(2));
+
+    test(1, 'a');
+    test(1, 'a', A(2));
+
+    test(10, 'a');
+    test(10, 'a', A(2));
+
+    test(100, 'a');
+    test(100, 'a', A(2));
+
+    test(100, 65);
+    test(100, 65, A(3));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef min_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+
+    test(0, 'a');
+    test(0, 'a', A());
+
+    test(1, 'a');
+    test(1, 'a', A());
+
+    test(10, 'a');
+    test(10, 'a', A());
+
+    test(100, 'a');
+    test(100, 'a', A());
+
+    test(100, 65);
+    test(100, 65, A());
+    }
+#endif
+}

test/std/strings/basic.string/string.cons/substr.pass.cpp

@@ -0,0 +1,173 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// basic_string(const basic_string<charT,traits,Allocator>& str,
+//              size_type pos, size_type n = npos,
+//              const Allocator& a = Allocator());
+
+#include <string>
+#include <stdexcept>
+#include <algorithm>
+#include <cassert>
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S str, unsigned pos)
+{
+    typedef typename S::traits_type T;
+    typedef typename S::allocator_type A;
+    try
+    {
+        S s2(str, pos);
+        assert(s2.__invariants());
+        assert(pos <= str.size());
+        unsigned rlen = str.size() - pos;
+        assert(s2.size() == rlen);
+        assert(T::compare(s2.data(), str.data() + pos, rlen) == 0);
+        assert(s2.get_allocator() == A());
+        assert(s2.capacity() >= s2.size());
+    }
+    catch (std::out_of_range&)
+    {
+        assert(pos > str.size());
+    }
+}
+
+template <class S>
+void
+test(S str, unsigned pos, unsigned n)
+{
+    typedef typename S::traits_type T;
+    typedef typename S::allocator_type A;
+    try
+    {
+        S s2(str, pos, n);
+        assert(s2.__invariants());
+        assert(pos <= str.size());
+        unsigned rlen = std::min<unsigned>(str.size() - pos, n);
+        assert(s2.size() == rlen);
+        assert(T::compare(s2.data(), str.data() + pos, rlen) == 0);
+        assert(s2.get_allocator() == A());
+        assert(s2.capacity() >= s2.size());
+    }
+    catch (std::out_of_range&)
+    {
+        assert(pos > str.size());
+    }
+}
+
+template <class S>
+void
+test(S str, unsigned pos, unsigned n, const typename S::allocator_type& a)
+{
+    typedef typename S::traits_type T;
+    typedef typename S::allocator_type A;
+    try
+    {
+        S s2(str, pos, n, a);
+        assert(s2.__invariants());
+        assert(pos <= str.size());
+        unsigned rlen = std::min<unsigned>(str.size() - pos, n);
+        assert(s2.size() == rlen);
+        assert(T::compare(s2.data(), str.data() + pos, rlen) == 0);
+        assert(s2.get_allocator() == a);
+        assert(s2.capacity() >= s2.size());
+    }
+    catch (std::out_of_range&)
+    {
+        assert(pos > str.size());
+    }
+}
+
+int main()
+{
+    {
+    typedef test_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+
+    test(S(A(3)), 0);
+    test(S(A(3)), 1);
+    test(S("1", A(5)), 0);
+    test(S("1", A(5)), 1);
+    test(S("1", A(5)), 2);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 0);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 5);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 500);
+
+    test(S(A(3)), 0, 0);
+    test(S(A(3)), 0, 1);
+    test(S(A(3)), 1, 0);
+    test(S(A(3)), 1, 1);
+    test(S(A(3)), 1, 2);
+    test(S("1", A(5)), 0, 0);
+    test(S("1", A(5)), 0, 1);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 0);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 1);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 10);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 100);
+
+    test(S(A(3)), 0, 0, A(4));
+    test(S(A(3)), 0, 1, A(4));
+    test(S(A(3)), 1, 0, A(4));
+    test(S(A(3)), 1, 1, A(4));
+    test(S(A(3)), 1, 2, A(4));
+    test(S("1", A(5)), 0, 0, A(6));
+    test(S("1", A(5)), 0, 1, A(6));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 0, A(8));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 1, A(8));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 10, A(8));
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 100, A(8));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef min_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+
+    test(S(A()), 0);
+    test(S(A()), 1);
+    test(S("1", A()), 0);
+    test(S("1", A()), 1);
+    test(S("1", A()), 2);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 0);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 5);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 500);
+
+    test(S(A()), 0, 0);
+    test(S(A()), 0, 1);
+    test(S(A()), 1, 0);
+    test(S(A()), 1, 1);
+    test(S(A()), 1, 2);
+    test(S("1", A()), 0, 0);
+    test(S("1", A()), 0, 1);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 0);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 1);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 10);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 100);
+
+    test(S(A()), 0, 0, A());
+    test(S(A()), 0, 1, A());
+    test(S(A()), 1, 0, A());
+    test(S(A()), 1, 1, A());
+    test(S(A()), 1, 2, A());
+    test(S("1", A()), 0, 0, A());
+    test(S("1", A()), 0, 1, A());
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 0, A());
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 1, A());
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 10, A());
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 100, A());
+    }
+#endif
+}