ftests: Add a test for the python bindings to library_version()

Add a functional test that exercises the library_version() python
bindings.

-----------------------------------------------------------------
Test Results:
        Run Date:                          Oct 27 15:53:49
        Passed:                                  1 test(s)
        Skipped:                                 0 test(s)
        Failed:                                  0 test(s)
-----------------------------------------------------------------
Timing Results:
        Test                                    Time (sec)
        ---------------------------------------------------------
        setup                                         0.00
        040-pybindings-library_version.py             0.00
        teardown                                      0.00
        ---------------------------------------------------------
        Total Run Time                                0.00

Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>

diff --git a/ftests/041-pybindings-library_version.py b/ftests/041-pybindings-library_version.py
new file mode 100755 (executable)
index 0000000..8248f53
--- /dev/null
+++ b/ftests/041-pybindings-library_version.py
@@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+#
+# get the library version using the python bindings
+#
+# Copyright (c) 2021-2022 Oracle and/or its affiliates.
+# Author: Tom Hromatka <tom.hromatka@oracle.com>
+#
+
+#
+# This library is free software; you can redistribute it and/or modify it
+# under the terms of version 2.1 of the GNU Lesser General Public License as
+# published by the Free Software Foundation.
+#
+# This library 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 Lesser General Public License
+# for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this library; if not, see <http://www.gnu.org/licenses>.
+#
+
+from libcgroup import Cgroup
+import consts
+import ftests
+import os
+import sys
+
+def prereqs(config):
+    return consts.TEST_PASSED, None
+
+def setup(config):
+    return consts.TEST_PASSED, None
+
+def test(config):
+    result = consts.TEST_PASSED
+    cause = None
+
+    [major, minor, release] = Cgroup.library_version()
+
+    if not isinstance(major, int):
+        result = consts.TEST_FAILED
+        cause = "Major version failed. Received {}".format(major)
+        return result, cause
+
+    if not isinstance(minor, int):
+        result = consts.TEST_FAILED
+        cause = "Minor version failed. Received {}".format(minor)
+        return result, cause
+
+    if not isinstance(release, int):
+        result = consts.TEST_FAILED
+        cause = "Release version failed. Received {}".format(release)
+        return result, cause
+
+    return result, cause
+
+def teardown(config):
+    pass
+
+def main(config):
+    [result, cause] = prereqs(config)
+    if result != consts.TEST_PASSED:
+        return [result, cause]
+
+    setup(config)
+    [result, cause] = test(config)
+    teardown(config)
+
+    return [result, cause]
+
+if __name__ == '__main__':
+    config = ftests.parse_args()
+    # this test was invoked directly.  run only it
+    config.args.num = int(os.path.basename(__file__).split('-')[0])
+    sys.exit(ftests.main(config))