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
+}

test/std/strings/basic.string/string.capacity/clear.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>
+
+// void clear();
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s)
+{
+    s.clear();
+    assert(s.size() == 0);
+}
+
+int main()
+{
+    {
+    typedef std::string 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;
+    test(s);
+
+    s.assign(10, 'a');
+    s.erase(5);
+    test(s);
+
+    s.assign(100, 'a');
+    s.erase(50);
+    test(s);
+    }
+#endif
+}

test/std/strings/basic.string/string.capacity/empty.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.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// bool empty() const;
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& s)
+{
+    assert(s.empty() == (s.size() == 0));
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    test(S());
+    test(S("123"));
+    test(S("12345678901234567890123456789012345678901234567890"));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    test(S());
+    test(S("123"));
+    test(S("12345678901234567890123456789012345678901234567890"));
+    }
+#endif
+}

test/std/strings/basic.string/string.capacity/length.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.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// size_type length() const;
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& s)
+{
+    assert(s.length() == s.size());
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    test(S());
+    test(S("123"));
+    test(S("12345678901234567890123456789012345678901234567890"));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    test(S());
+    test(S("123"));
+    test(S("12345678901234567890123456789012345678901234567890"));
+    }
+#endif
+}

test/std/strings/basic.string/string.capacity/max_size.pass.cpp

@@ -0,0 +1,73 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 max_size() const;
+
+// NOTE: asan and msan will fail for one of two reasons
+// 1. If allocator_may_return_null=0 then they will fail because the allocation
+//    returns null.
+// 2. If allocator_may_return_null=1 then they will fail because the allocation
+//    is too large to succeed.
+// UNSUPPORTED: asan, msan
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test1(const S& s)
+{
+    S s2(s);
+    const size_t sz = s2.max_size() - 1;
+    try { s2.resize(sz, 'x'); }
+    catch ( const std::bad_alloc & ) { return ; }
+    assert ( s2.size() ==  sz );
+}
+
+template <class S>
+void
+test2(const S& s)
+{
+    S s2(s);
+    const size_t sz = s2.max_size();
+    try { s2.resize(sz, 'x'); }
+    catch ( const std::bad_alloc & ) { return ; }
+    assert ( s.size() ==  sz );
+}
+
+template <class S>
+void
+test(const S& s)
+{
+    assert(s.max_size() >= s.size());
+    test1(s);
+    test2(s);
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    test(S());
+    test(S("123"));
+    test(S("12345678901234567890123456789012345678901234567890"));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    test(S());
+    test(S("123"));
+    test(S("12345678901234567890123456789012345678901234567890"));
+    }
+#endif
+}

test/std/strings/basic.string/string.capacity/over_max_size.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>
+
+// size_type max_size() const;
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& s)
+{
+    assert(s.max_size() >= s.size());
+    S s2(s);
+    const size_t sz = s2.max_size() + 1;
+    try { s2.resize(sz, 'x'); }
+    catch ( const std::length_error & ) { return ; }
+    assert ( false );
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    test(S());
+    test(S("123"));
+    test(S("12345678901234567890123456789012345678901234567890"));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    test(S());
+    test(S("123"));
+    test(S("12345678901234567890123456789012345678901234567890"));
+    }
+#endif
+}

test/std/strings/basic.string/string.capacity/reserve.pass.cpp

@@ -0,0 +1,117 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// void reserve(size_type res_arg=0);
+
+#include <string>
+#include <stdexcept>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s)
+{
+    typename S::size_type old_cap = s.capacity();
+    S s0 = s;
+    s.reserve();
+    assert(s.__invariants());
+    assert(s == s0);
+    assert(s.capacity() <= old_cap);
+    assert(s.capacity() >= s.size());
+}
+
+template <class S>
+void
+test(S s, typename S::size_type res_arg)
+{
+    typename S::size_type old_cap = s.capacity();
+    S s0 = s;
+    try
+    {
+        s.reserve(res_arg);
+        assert(res_arg <= s.max_size());
+        assert(s == s0);
+        assert(s.capacity() >= res_arg);
+        assert(s.capacity() >= s.size());
+    }
+    catch (std::length_error&)
+    {
+        assert(res_arg > s.max_size());
+    }
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    {
+    S s;
+    test(s);
+
+    s.assign(10, 'a');
+    s.erase(5);
+    test(s);
+
+    s.assign(100, 'a');
+    s.erase(50);
+    test(s);
+    }
+    {
+    S s;
+    test(s, 5);
+    test(s, 10);
+    test(s, 50);
+    }
+    {
+    S s(100, 'a');
+    s.erase(50);
+    test(s, 5);
+    test(s, 10);
+    test(s, 50);
+    test(s, 100);
+    test(s, S::npos);
+    }
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_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);
+    }
+    {
+    S s;
+    test(s, 5);
+    test(s, 10);
+    test(s, 50);
+    }
+    {
+    S s(100, 'a');
+    s.erase(50);
+    test(s, 5);
+    test(s, 10);
+    test(s, 50);
+    test(s, 100);
+    test(s, S::npos);
+    }
+    }
+#endif
+}

test/std/strings/basic.string/string.capacity/resize_size.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>
+
+// void resize(size_type n);
+
+#include <string>
+#include <stdexcept>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s, typename S::size_type n, S expected)
+{
+    try
+    {
+        s.resize(n);
+        assert(s.__invariants());
+        assert(n <= s.max_size());
+        assert(s == expected);
+    }
+    catch (std::length_error&)
+    {
+        assert(n > s.max_size());
+    }
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    test(S(), 0, S());
+    test(S(), 1, S(1, '\0'));
+    test(S(), 10, S(10, '\0'));
+    test(S(), 100, S(100, '\0'));
+    test(S("12345"), 0, S());
+    test(S("12345"), 2, S("12"));
+    test(S("12345"), 5, S("12345"));
+    test(S("12345"), 15, S("12345\0\0\0\0\0\0\0\0\0\0", 15));
+    test(S("12345678901234567890123456789012345678901234567890"), 0, S());
+    test(S("12345678901234567890123456789012345678901234567890"), 10,
+         S("1234567890"));
+    test(S("12345678901234567890123456789012345678901234567890"), 50,
+         S("12345678901234567890123456789012345678901234567890"));
+    test(S("12345678901234567890123456789012345678901234567890"), 60,
+         S("12345678901234567890123456789012345678901234567890\0\0\0\0\0\0\0\0\0\0", 60));
+    test(S(), S::npos, S("not going to happen"));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    test(S(), 0, S());
+    test(S(), 1, S(1, '\0'));
+    test(S(), 10, S(10, '\0'));
+    test(S(), 100, S(100, '\0'));
+    test(S("12345"), 0, S());
+    test(S("12345"), 2, S("12"));
+    test(S("12345"), 5, S("12345"));
+    test(S("12345"), 15, S("12345\0\0\0\0\0\0\0\0\0\0", 15));
+    test(S("12345678901234567890123456789012345678901234567890"), 0, S());
+    test(S("12345678901234567890123456789012345678901234567890"), 10,
+         S("1234567890"));
+    test(S("12345678901234567890123456789012345678901234567890"), 50,
+         S("12345678901234567890123456789012345678901234567890"));
+    test(S("12345678901234567890123456789012345678901234567890"), 60,
+         S("12345678901234567890123456789012345678901234567890\0\0\0\0\0\0\0\0\0\0", 60));
+    test(S(), S::npos, S("not going to happen"));
+    }
+#endif
+}

test/std/strings/basic.string/string.capacity/resize_size_char.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>
+
+// void resize(size_type n, charT c);
+
+#include <string>
+#include <stdexcept>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s, typename S::size_type n, typename S::value_type c, S expected)
+{
+    try
+    {
+        s.resize(n, c);
+        assert(s.__invariants());
+        assert(n <= s.max_size());
+        assert(s == expected);
+    }
+    catch (std::length_error&)
+    {
+        assert(n > s.max_size());
+    }
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    test(S(), 0, 'a', S());
+    test(S(), 1, 'a', S("a"));
+    test(S(), 10, 'a', S(10, 'a'));
+    test(S(), 100, 'a', S(100, 'a'));
+    test(S("12345"), 0, 'a', S());
+    test(S("12345"), 2, 'a', S("12"));
+    test(S("12345"), 5, 'a', S("12345"));
+    test(S("12345"), 15, 'a', S("12345aaaaaaaaaa"));
+    test(S("12345678901234567890123456789012345678901234567890"), 0, 'a', S());
+    test(S("12345678901234567890123456789012345678901234567890"), 10, 'a',
+         S("1234567890"));
+    test(S("12345678901234567890123456789012345678901234567890"), 50, 'a',
+         S("12345678901234567890123456789012345678901234567890"));
+    test(S("12345678901234567890123456789012345678901234567890"), 60, 'a',
+         S("12345678901234567890123456789012345678901234567890aaaaaaaaaa"));
+    test(S(), S::npos, 'a', S("not going to happen"));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    test(S(), 0, 'a', S());
+    test(S(), 1, 'a', S("a"));
+    test(S(), 10, 'a', S(10, 'a'));
+    test(S(), 100, 'a', S(100, 'a'));
+    test(S("12345"), 0, 'a', S());
+    test(S("12345"), 2, 'a', S("12"));
+    test(S("12345"), 5, 'a', S("12345"));
+    test(S("12345"), 15, 'a', S("12345aaaaaaaaaa"));
+    test(S("12345678901234567890123456789012345678901234567890"), 0, 'a', S());
+    test(S("12345678901234567890123456789012345678901234567890"), 10, 'a',
+         S("1234567890"));
+    test(S("12345678901234567890123456789012345678901234567890"), 50, 'a',
+         S("12345678901234567890123456789012345678901234567890"));
+    test(S("12345678901234567890123456789012345678901234567890"), 60, 'a',
+         S("12345678901234567890123456789012345678901234567890aaaaaaaaaa"));
+    test(S(), S::npos, 'a', S("not going to happen"));
+    }
+#endif
+}

test/std/strings/basic.string/string.capacity/shrink_to_fit.pass.cpp

@@ -0,0 +1,62 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// void shrink_to_fit();
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s)
+{
+    typename S::size_type old_cap = s.capacity();
+    S s0 = s;
+    s.shrink_to_fit();
+    assert(s.__invariants());
+    assert(s == s0);
+    assert(s.capacity() <= old_cap);
+    assert(s.capacity() >= s.size());
+}
+
+int main()
+{
+    {
+    typedef std::string 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;
+    test(s);
+
+    s.assign(10, 'a');
+    s.erase(5);
+    test(s);
+
+    s.assign(100, 'a');
+    s.erase(50);
+    test(s);
+    }
+#endif
+}

test/std/strings/basic.string/string.capacity/size.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.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// size_type size() const;
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(const S& s, typename S::size_type c)
+{
+    assert(s.size() == c);
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    test(S(), 0);
+    test(S("123"), 3);
+    test(S("12345678901234567890123456789012345678901234567890"), 50);
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    test(S(), 0);
+    test(S("123"), 3);
+    test(S("12345678901234567890123456789012345678901234567890"), 50);
+    }
+#endif
+}