[Libguestfs] [hivex] [PATCH 7/8] ruby: Add unit test for new RLenValue type

Signed-off-by: Alex Nelson <ajnelson(a)cs.ucsc.edu&gt; --- ruby/tests/tc_120_rlenvalue.rb | 46 ++++++++++++++++++++++++++++++++++++++++ 1 files changed, 46 insertions(+), 0 deletions(-) create mode 100644 ruby/tests/tc_120_rlenvalue.rb diff --git a/ruby/tests/tc_120_rlenvalue.rb b/ruby/tests/tc_120_rlenvalue.rb new file mode 100644 index 0000000..ff920af --- /dev/null +++ b/ruby/tests/tc_120_rlenvalue.rb @@ -0,0 +1,46 @@ +# hivex Ruby bindings -*- ruby -*- +# Copyright (C) 2009-2011 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. + +# Demonstrate value_data_cell_offset by looking at the value data at +# "\$$$PROTO.HIV\ModerateValueParent\33Bytes", verified to be at file +# offset 8680 (0x21e8) of the hive rlenvalue_test_hive. The returned +# length and offset for this value cell should be 37 bytes, position +# 8712. + +require 'test/unit' +$:.unshift(File::join(File::dirname(__FILE__), "..", "lib")) +$:.unshift(File::join(File::dirname(__FILE__), "..", "ext", "hivex")) +require 'hivex' + +class TestRLenValue < Test::Unit::TestCase + def test_RLenValue + h = Hivex::open("../images/rlenvalue_test_hive", {}) + assert_not_nil (h) + + root = h.root () + assert_not_nil (root) + + moderate_value_node = h.node_get_child (root, "ModerateValueParent") + assert_not_nil (moderate_value_node) + + moderate_value_value = h.node_get_value (moderate_value_node, "33Bytes") + + r = h.value_data_cell_offset (moderate_value_value) + assert_equal (r[:len], 37) + assert_equal (r[:off], 8712) + end +end -- 1.7.6.4