libcxx initial import
llvm-svn: 103490
diff --git a/libcxx/test/strings/basic.string/string.cons/iter_alloc.pass.cpp b/libcxx/test/strings/basic.string/string.cons/iter_alloc.pass.cpp
new file mode 100644
index 0000000..752fb33
--- /dev/null
+++ b/libcxx/test/strings/basic.string/string.cons/iter_alloc.pass.cpp
@@ -0,0 +1,87 @@
+//===----------------------------------------------------------------------===//
+//
+// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. 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"
+
+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>
+void
+test(It first, It last, const test_allocator<typename std::iterator_traits<It>::value_type>& a)
+{
+ 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, 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));
+}