Initial commit

module/jni/libcxx/test/std/input.output/string.streams/stringstream.members/str.pass.cpp

@@ -0,0 +1,72 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+// <sstream>
+
+// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
+// class basic_stringstream
+
+// void str(const basic_string<charT,traits,Allocator>& str);
+
+#include <sstream>
+#include <cassert>
+
+#include "test_macros.h"
+
+int main(int, char**)
+{
+    {
+        std::stringstream ss(" 123 456 ");
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == " 123 456 ");
+        int i = 0;
+        ss >> i;
+        assert(i == 123);
+        ss >> i;
+        assert(i == 456);
+        ss << i << ' ' << 123;
+        assert(ss.str() == "456 1236 ");
+        ss.str("5466 89 ");
+        ss >> i;
+        assert(i == 5466);
+        ss >> i;
+        assert(i == 89);
+        ss << i << ' ' << 321;
+        assert(ss.str() == "89 3219 ");
+    }
+#ifndef TEST_HAS_NO_WIDE_CHARACTERS
+    {
+        std::wstringstream ss(L" 123 456 ");
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == L" 123 456 ");
+        int i = 0;
+        ss >> i;
+        assert(i == 123);
+        ss >> i;
+        assert(i == 456);
+        ss << i << ' ' << 123;
+        assert(ss.str() == L"456 1236 ");
+        ss.str(L"5466 89 ");
+        ss >> i;
+        assert(i == 5466);
+        ss >> i;
+        assert(i == 89);
+        ss << i << ' ' << 321;
+        assert(ss.str() == L"89 3219 ");
+    }
+#endif
+    {
+        std::stringstream ss;
+        ss.write("\xd1", 1);
+        assert(ss.str().length() == 1);
+    }
+
+  return 0;
+}