[PATCH v2 33/36] Guile extension language: generic,goops tests

[Doug Evans <xdje42 at gmail dot com>]

This patch adds a few tests for using gdb smobs with generics.

smobs aren't first class Goops objects, but one can use generics.

Changes from v1:
- remove goops tests, need to spend more time on how this will work

2014-01-20  Doug Evans  <xdje42@gmail.com>

	testsuite/
	* gdb.guile/scm-generics.exp: New file.

diff --git a/gdb/testsuite/gdb.guile/scm-generics.exp b/gdb/testsuite/gdb.guile/scm-generics.exp
new file mode 100644
index 0000000..664affc
--- /dev/null
+++ b/gdb/testsuite/gdb.guile/scm-generics.exp
@@ -0,0 +1,42 @@
+# Copyright (C) 2010-2014 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/>.
+
+# This file is part of the GDB testsuite.
+# It tests using GDB smobs with generics.
+
+load_lib gdb-guile.exp
+
+# Start with a fresh gdb.
+gdb_exit
+gdb_start
+
+# Skip all tests if Guile scripting is not enabled.
+if { [skip_guile_tests] } { continue }
+
+gdb_reinitialize_dir $srcdir/$subdir
+
+gdb_install_guile_utils
+gdb_install_guile_module
+
+gdb_test_no_output "guile (use-modules ((oop goops)))"
+
+gdb_test_no_output "guile (define-generic +)"
+gdb_test_no_output "guile (define-method (+ (x <gdb:value>) (y <gdb:value>)) (value-add x y))"
+
+gdb_test_no_output "guile (define x (make-value 42))"
+
+gdb_test_no_output "guile (define y (+ x x))"
+
+gdb_test "guile y" "#<gdb:value 84>"