Allow resetting an empty inferior-tty

[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.base / set-inferior-tty.exp

diff --git a/gdb/testsuite/gdb.base/set-inferior-tty.exp b/gdb/testsuite/gdb.base/set-inferior-tty.exp
new file mode 100644 (file)
index 0000000..1a5f49c
--- /dev/null
+++ b/gdb/testsuite/gdb.base/set-inferior-tty.exp
@@ -0,0 +1,40 @@
+# Copyright 2016 Free Software Foundation, Inc.
+
+# 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/>.
+
+standard_testfile
+
+set compile_options "debug"
+if {[build_executable $testfile.exp $testfile ${srcfile} ${compile_options}] == -1} {
+    untested "failed to compile $testfile"
+    return -1
+}
+
+proc test_set_inferior_tty { } {
+    global binfile
+
+    clean_restart ${binfile}
+
+    gdb_test_no_output "set inferior-tty hello" "set inferior-tty to hello"
+    gdb_test "show inferior-tty" \
+            "Terminal for future runs of program being debugged is \"hello\"." \
+            "show inferior-tty shows hello"
+
+    gdb_test_no_output "set inferior-tty" "set inferior-tty to empty"
+    gdb_test "show inferior-tty" \
+            "Terminal for future runs of program being debugged is \"\"." \
+            "show inferior-tty shows empty"
+}
+
+test_set_inferior_tty