.. This work is licensed under a Creative Commons Attribution 4.0 International License.
.. http://creativecommons.org/licenses/by/4.0

Overview of the Functest suites
===============================

Functest is the OPNFV project primarily targeting function testing.
In the Continuous Integration pipeline, it is launched after an OPNFV fresh
installation to validate and verify the basic functions of the
infrastructure.

The current list of test suites can be distributed over 4 main domains: VIM
(Virtualised Infrastructure Manager), Controllers (i.e. SDN Controllers),
Features and VNF (Virtual Network Functions).

+-------------+---------------+----------------+----------------------------------+
| Domain      | Tier          | Test case      | Comments                         |
+=============+===============+================+==================================+
| VIM         | healthcheck   | healthcheck    | Verify basic operation in VIM    |
|             +---------------+----------------+----------------------------------+
|             | smoke         | vPing_SSH      | NFV "Hello World" using an SSH   |
|             |               |                | connection to a destination VM   |
|             |               |                | over a created floating IP       |
|             |               |                | address on the SUT Public /      |
|             |               |                | External network. Using the SSH  |
|             |               |                | connection a test script is then |
|             |               |                | copied to the destination        |
|             |               |                | VM and then executed via SSH.    |
|             |               |                | The script will ping another     |
|             |               |                | VM on a specified IP address over|
|             |               |                | the SUT Private Tenant network.  |
|             |               +----------------+----------------------------------+
|             |               | vPing_userdata | Uses Ping with given userdata    |
|             |               |                | to test intra-VM connectivity    |
|             |               |                | over the SUT Private Tenant      |
|             |               |                | network. The correct operation   |
|             |               |                | of the NOVA Metadata service is  |
|             |               |                | also verified in this test.      |
|             |               +----------------+----------------------------------+
|             |               | tempest_smoke  | Generate and run a relevant      |
|             |               | \_serial       | Tempest Test Suite in smoke mode.|
|             |               |                | The generated test set is        |
|             |               |                | dependent on the OpenStack       |
|             |               |                | deployment environment.          |
|             |               +----------------+----------------------------------+
|             |               | rally_sanity   | Run a subset of the OpenStack    |
|             |               |                | Rally Test Suite in smoke mode   |
|             +---------------+----------------+----------------------------------+
|             | openstack     | tempest_full   | Generate and run a full set of   |
|             |               | \_parallel     | the OpenStack Tempest Test Suite.|
|             |               |                | See the OpenStack reference test |
|             |               |                | suite `[2]`_. The generated      |
|             |               |                | test set is dependent on the     |
|             |               |                | OpenStack deployment environment.|
|             |               +----------------+----------------------------------+
|             |               | rally_full     | Run the OpenStack testing tool   |
|             |               |                | benchmarking OpenStack modules   |
|             |               |                | See the Rally documents `[3]`_.  |
+-------------+---------------+----------------+----------------------------------+
| Controllers | sdn_suites    | odl            | Opendaylight Test suite          |
|             |               |                | TODO: Find a document reference! |
|             |               +----------------+----------------------------------+
|             |               | onos           | Test suite of ONOS L2 and L3     |
|             |               |                | functions.                       |
|             |               |                | See `ONOSFW User Guide`_  for    |
|             |               |                | details.                         |
+-------------+---------------+----------------+----------------------------------+
| Features    | features      | Promise        | Resource reservation and         |
|             |               |                | management project to identify   |
|             |               |                | NFV relate<style>
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