1 files changed, 48 insertions, 0 deletions
diff --git a/gdb/unittests/tui-selftests.c b/gdb/unittests/tui-selftests.c
new file mode 100644
index 0000000..3a5d34f
--- /dev/null
+++ b/gdb/unittests/tui-selftests.c
@@ -0,0 +1,48 @@
+/* Self tests for the TUI
+
+   Copyright (C) 2019 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "defs.h"
+#include "gdbsupport/selftest.h"
+#include "tui/tui-winsource.h"
+
+namespace selftests {
+namespace tui {
+
+static void
+run_tests ()
+{
+  const char *text = "hello";
+  std::string result = tui_copy_source_line (&text, 0, 0, 50, 0);
+  SELF_CHECK (result == "hello");
+  SELF_CHECK (*text == '\0');
+
+  text = "hello\n";
+  result = tui_copy_source_line (&text, 0, 0, 3, 0);
+  SELF_CHECK (result == "hel");
+  SELF_CHECK (*text == '\0');
+}
+
+} /* namespace tui*/
+} /* namespace selftests */
+
+void
+_initialize_tui_selftest ()
+{
+  selftests::register_test ("tui", selftests::tui::run_tests);
+}