libcxx initial import
llvm-svn: 103490
diff --git a/libcxx/test/strings/basic.string/string.cons/pointer_assignment.pass.cpp b/libcxx/test/strings/basic.string/string.cons/pointer_assignment.pass.cpp
new file mode 100644
index 0000000..f0f38bc
--- /dev/null
+++ b/libcxx/test/strings/basic.string/string.cons/pointer_assignment.pass.cpp
@@ -0,0 +1,48 @@
+//===----------------------------------------------------------------------===//
+//
+// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// basic_string<charT,traits,Allocator>&
+// operator=(const charT* s);
+
+#include <string>
+#include <cassert>
+
+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");
+}