Check parameter types in Ruby bindings (RHBZ#507346).

[libguestfs.git] / ruby / tests / tc_rhbz507346.rb

diff --git a/ruby/tests/tc_rhbz507346.rb b/ruby/tests/tc_rhbz507346.rb
new file mode 100644 (file)
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+++ b/ruby/tests/tc_rhbz507346.rb
@@ -0,0 +1,42 @@
+# libguestfs Ruby bindings -*- ruby -*-
+# Copyright (C) 2009 Red Hat 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 2 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, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+require 'test/unit'
+$:.unshift(File::join(File::dirname(__FILE__), "..", "lib"))
+$:.unshift(File::join(File::dirname(__FILE__), "..", "ext", "guestfs"))
+require 'guestfs'
+
+class TestLoad < Test::Unit::TestCase
+  def test_rhbz507346
+    g = Guestfs::create()
+
+    File.open("test.img", "w") {
+      |f| f.seek(10*1024*1024); f.write("\0")
+    }
+
+    g.add_drive("test.img")
+    g.launch()
+    g.wait_ready()
+
+    exception = assert_raise TypeError do
+        g.command(1)
+    end
+    assert_match /wrong argument type Fixnum \(expected Array\)/, exception.message
+
+    File.unlink("test.img")
+  end
+end