gdb: make struct output_source_filename_data more C++ like

[deliverable/binutils-gdb.git] / gdb / unittests / scoped_fd-selftests.c

diff --git a/gdb/unittests/scoped_fd-selftests.c b/gdb/unittests/scoped_fd-selftests.c
index fb6a0d675dd58574629230df1f124b3175c387ee..d1803aaf8da2dfe25dcdf3715b3286dafda31540 100644 (file)
--- a/gdb/unittests/scoped_fd-selftests.c
+++ b/gdb/unittests/scoped_fd-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for scoped_fd for GDB, the GNU debugger.
 
-   Copyright (C) 2018 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -19,10 +19,10 @@
 
 #include "defs.h"
 
-#include "common/filestuff.h"
-#include "common/scoped_fd.h"
+#include "gdbsupport/filestuff.h"
+#include "gdbsupport/scoped_fd.h"
 #include "config.h"
-#include "selftest.h"
+#include "gdbsupport/selftest.h"
 
 namespace selftests {
 namespace scoped_fd {
@@ -65,17 +65,35 @@ test_release ()
   SELF_CHECK (close (fd) == 0 || errno != EBADF);
 }
 
+/* Test that the file descriptor can be converted to a FILE *.  */
+static void
+test_to_file ()
+{
+  char filename[] = "scoped_fd-selftest-XXXXXX";
+
+  ::scoped_fd sfd (gdb_mkostemp_cloexec (filename));
+  SELF_CHECK (sfd.get () >= 0);
+
+  unlink (filename);
+  
+  gdb_file_up file = sfd.to_file ("rw");
+  SELF_CHECK (file != nullptr);
+  SELF_CHECK (sfd.get () == -1);
+}
+
 /* Run selftests.  */
 static void
 run_tests ()
 {
   test_destroy ();
   test_release ();
+  test_to_file ();
 }
 
 } /* namespace scoped_fd */
 } /* namespace selftests */
 
+void _initialize_scoped_fd_selftests ();
 void
 _initialize_scoped_fd_selftests ()
 {