2 Documentation Cluster Singleton testing: Chasing the Leader
4 ... Copyright (c) 2017 Cisco Systems, Inc. and others. All rights reserved.
6 ... This program and the accompanying materials are made available under the
7 ... terms of the Eclipse Public License v1.0 which accompanies this distribution,
8 ... and is available at http://www.eclipse.org/legal/epl-v10.html
10 ... This test aims to establish the service operates correctly when faced with
11 ... rapid application transitions without having a stabilized application.
14 Resource ${CURDIR}/../../../libraries/controller/CsCommon.robot
15 Resource ${CURDIR}/../../../libraries/CompareStream.robot
16 Resource ${CURDIR}/../../../libraries/SetupUtils.robot
18 Suite Setup Setup_Keyword
19 Suite Teardown SSHLibrary.Close_All_Connections
20 Test Setup SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
21 Test Teardown SetupUtils.Teardown_Test_Show_Bugs_If_Test_Failed
28 ${ACCEPTED_PER_SEC_RATE} 5
29 # NOTE: The shared infra that we use can sometimes be sluggish and we get false failures.
30 # There are cases when the rate will be under 20 as well as over 100. Normally it is over
31 # 50, but in order to stabilize our tests and avoid false failures this rate has been set
32 # low. The test will still fail if there are failed registrations during the "flapping".
33 # Some discussion of this can be found in the comments of
34 # https://git.opendaylight.org/gerrit/#/c/74692/.
39 [Documentation] Register a candidate application on each node which starts the test.
40 CsCommon.Register_Flapping_Singleton_On_Nodes ${cs_all_indices}
43 [Documentation] Do nothing for the time of the test duration, because there is no api to monitor the statistics
44 ... during the test execution. Statistics are available only at the end, when unregister-flapping-singleton rpc is
46 BuiltIn.Sleep ${TEST_DURATION}
48 Unregister_Candidates_And_Validate_Criteria
49 [Documentation] Unregister the testing service and check recevied statistics.
50 CsCommon.Unregister_Flapping_Singleton_On_Nodes_And_Validate_Results
52 ... ${ACCEPTED_PER_SEC_RATE}
58 SetupUtils.Setup_Utils_For_Setup_And_Teardown http_timeout=125
59 CsCommon.Cluster_Singleton_Init