vendor/libc++/libc++-release_370-r246257

4 files changed, 172 insertions, 0 deletions

diff --git a/test/std/input.output/file.streams/fstreams/fstream.members/close.pass.cpp b/test/std/input.output/file.streams/fstreams/fstream.members/close.pass.cpp
new file mode 100644
index 0000000000000..0e4bc7177b8fa
--- /dev/null
+++ b/test/std/input.output/file.streams/fstreams/fstream.members/close.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.
+//
+//===----------------------------------------------------------------------===//
+
+// <fstream>
+
+// template <class charT, class traits = char_traits<charT> >
+// class basic_fstream
+
+// void close();
+
+#include <fstream>
+#include <cassert>
+#include "platform_support.h"
+
+int main()
+{
+    std::string temp = get_temp_file_name();
+    {
+        std::fstream fs;
+        assert(!fs.is_open());
+        fs.open(temp.c_str(), std::ios_base::out);
+        assert(fs.is_open());
+        fs.close();
+        assert(!fs.is_open());
+    }
+    std::remove(temp.c_str());
+    {
+        std::wfstream fs;
+        assert(!fs.is_open());
+        fs.open(temp.c_str(), std::ios_base::out);
+        assert(fs.is_open());
+        fs.close();
+        assert(!fs.is_open());
+    }
+    std::remove(temp.c_str());
+}
diff --git a/test/std/input.output/file.streams/fstreams/fstream.members/open_pointer.pass.cpp b/test/std/input.output/file.streams/fstreams/fstream.members/open_pointer.pass.cpp
new file mode 100644
index 0000000000000..231bb82c74345
--- /dev/null
+++ b/test/std/input.output/file.streams/fstreams/fstream.members/open_pointer.pass.cpp
@@ -0,0 +1,50 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <fstream>
+
+// template <class charT, class traits = char_traits<charT> >
+// class basic_fstream
+
+// void open(const char* s, ios_base::openmode mode = ios_base::in|ios_base::out);
+
+#include <fstream>
+#include <cassert>
+#include "platform_support.h"
+
+int main()
+{
+    std::string temp = get_temp_file_name();
+    {
+        std::fstream fs;
+        assert(!fs.is_open());
+        fs.open(temp.c_str(), std::ios_base::in | std::ios_base::out
+                                        | std::ios_base::trunc);
+        assert(fs.is_open());
+        double x = 0;
+        fs << 3.25;
+        fs.seekg(0);
+        fs >> x;
+        assert(x == 3.25);
+    }
+    std::remove(temp.c_str());
+    {
+        std::wfstream fs;
+        assert(!fs.is_open());
+        fs.open(temp.c_str(), std::ios_base::in | std::ios_base::out
+                                        | std::ios_base::trunc);
+        assert(fs.is_open());
+        double x = 0;
+        fs << 3.25;
+        fs.seekg(0);
+        fs >> x;
+        assert(x == 3.25);
+    }
+    std::remove(temp.c_str());
+}
diff --git a/test/std/input.output/file.streams/fstreams/fstream.members/open_string.pass.cpp b/test/std/input.output/file.streams/fstreams/fstream.members/open_string.pass.cpp
new file mode 100644
index 0000000000000..182f12c47d1a5
--- /dev/null
+++ b/test/std/input.output/file.streams/fstreams/fstream.members/open_string.pass.cpp
@@ -0,0 +1,50 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <fstream>
+
+// template <class charT, class traits = char_traits<charT> >
+// class basic_fstream
+
+// void open(const string& s, ios_base::openmode mode = ios_base::in|ios_base::out);
+
+#include <fstream>
+#include <cassert>
+#include "platform_support.h"
+
+int main()
+{
+    std::string temp = get_temp_file_name();
+    {
+        std::fstream fs;
+        assert(!fs.is_open());
+        fs.open(temp, std::ios_base::in | std::ios_base::out
+                                                     | std::ios_base::trunc);
+        assert(fs.is_open());
+        double x = 0;
+        fs << 3.25;
+        fs.seekg(0);
+        fs >> x;
+        assert(x == 3.25);
+    }
+    std::remove(temp.c_str());
+    {
+        std::wfstream fs;
+        assert(!fs.is_open());
+        fs.open(temp, std::ios_base::in | std::ios_base::out
+                                                     | std::ios_base::trunc);
+        assert(fs.is_open());
+        double x = 0;
+        fs << 3.25;
+        fs.seekg(0);
+        fs >> x;
+        assert(x == 3.25);
+    }
+    std::remove(temp.c_str());
+}
diff --git a/test/std/input.output/file.streams/fstreams/fstream.members/rdbuf.pass.cpp b/test/std/input.output/file.streams/fstreams/fstream.members/rdbuf.pass.cpp
new file mode 100644
index 0000000000000..d8398326910be
--- /dev/null
+++ b/test/std/input.output/file.streams/fstreams/fstream.members/rdbuf.pass.cpp
@@ -0,0 +1,30 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <fstream>
+
+// template <class charT, class traits = char_traits<charT> >
+// class basic_fstream
+
+// basic_filebuf<charT,traits>* rdbuf() const;
+
+#include <fstream>
+#include <cassert>
+
+int main()
+{
+    {
+        std::fstream fs;
+        assert(fs.rdbuf());
+    }
+    {
+        std::wfstream fs;
+        assert(fs.rdbuf());
+    }
+}