Move test into test/std subdirectory.

llvm-svn: 224658

1 files changed, 173 insertions, 0 deletions

diff --git a/libcxx/test/std/strings/basic.string/string.cons/substr.pass.cpp b/libcxx/test/std/strings/basic.string/string.cons/substr.pass.cpp
new file mode 100644
index 00000000000..2a9bf2ac88b
--- /dev/null
+++ b/libcxx/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
+}