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Diffstat (limited to 'docs/userguide')
| -rwxr-xr-x | docs/userguide/integration.rst | 94 |
1 files changed, 91 insertions, 3 deletions
diff --git a/docs/userguide/integration.rst b/docs/userguide/integration.rst index db9fdd0b..eccd0c76 100755 --- a/docs/userguide/integration.rst +++ b/docs/userguide/integration.rst @@ -7,13 +7,101 @@ Integration tests VSPERF includes a set of integration tests defined in conf/integration. These tests can be run by specifying --integration as a parameter to vsperf. -Current tests in conf/integration are Overlay tests. +Current tests in conf/integration include switch functionality and Overlay +tests. -VSPERF supports VXLAN, GRE and GENEVE tunneling protocols. +Tests in the conf/integration can be used to test scaling of different switch +configurations by adding steps into the test case. + +For the overlay tests VSPERF supports VXLAN, GRE and GENEVE tunneling protocols. Testing of these protocols is limited to unidirectional traffic and P2P (Physical to Physical scenarios). -NOTE: The configuration for overlay tests provided in this guide is for unidirectional traffic only. +NOTE: The configuration for overlay tests provided in this guide is for +unidirectional traffic only. + +Executing Integration Tests +--------------------------- + +To execute integration tests VSPERF is run with the integration parameter. To +view the current test list simply execute the following command: + +.. code-block:: console + + ./vsperf --integration --list + +The standard tests included are defined inside the +``conf/integration/01_testcases.conf`` file. + +Test Steps +---------- + +Execution of integration tests are done on a step by step work flow starting +with step 0 as defined inside the test case. Each step of the test increments +the step number by one which is indicated in the log. + +.. code-block:: console + + (testcases.integration) - Step 1 - 'vswitch add_switch ['int_br1']' ... OK + +Each step in the test case is validated. If a step does not pass validation the +test will fail and terminate. The test will continue until a failure is detected +or all steps pass. A csv report file is generated after a test completes with an +OK or FAIL result. + +Test Macros +----------- + +Test profiles can include macros as part of the test step. Each step in the +profile may return a value such as a port name. Recall macros use #STEP to +indicate the recalled value inside the return structure. If the method the +test step calls returns a value it can be later recalled, for example: + +.. code-block:: python + + { + "Name": "vswitch_add_del_vport", + "Deployment": "clean", + "Description": "vSwitch - add and delete virtual port", + "TestSteps": [ + ['vswitch', 'add_switch', 'int_br0'], # STEP 0 + ['vswitch', 'add_vport', 'int_br0'], # STEP 1 + ['vswitch', 'del_port', 'int_br0', '#STEP[1][0]'], # STEP 2 + ['vswitch', 'del_switch', 'int_br0'], # STEP 3 + ] + } + +This test profile uses the the vswitch add_vport method which returns a string +value of the port added. This is later called by the del_port method using the +name from step 1. + +Also commonly used steps can be created as a separate profile. + +.. code-block:: python + + STEP_VSWITCH_PVP_INIT = [ + ['vswitch', 'add_switch', 'int_br0'], # STEP 0 + ['vswitch', 'add_phy_port', 'int_br0'], # STEP 1 + ['vswitch', 'add_phy_port', 'int_br0'], # STEP 2 + ['vswitch', 'add_vport', 'int_br0'], # STEP 3 + ['vswitch', 'add_vport', 'int_br0'], # STEP 4 + ] + +This profile can then be used inside other testcases + +.. code-block:: python + + { + "Name": "vswitch_pvp", + "Deployment": "clean", + "Description": "vSwitch - configure switch and one vnf", + "TestSteps": STEP_VSWITCH_PVP_INIT + + [ + ['vnf', 'start'], + ['vnf', 'stop'], + ] + + STEP_VSWITCH_PVP_FINIT + } Executing Tunnel encapsulation tests ------------------------------------ |