2 Documentation TCPMD5 user-facing feature system tests, using PCEP.
4 ... Copyright (c) 2015 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 ... Test suite performs basic pcep md5 password authorization test cases:
11 ... (Run entire basic PCEP suite without passwords.)
12 ... Start pcc-mock (reconnecting mode): 1 pcc, 1 lsp, password set, check pcep-topology stays empty.
13 ... Use restconf to change PCEP configuration to use a wrong password, check pcep-topology stays empty.
14 ... Change ODL PCEP configuration to use the correct password, check pcep-topology shows the lsp.
15 ... Stop pcc-mock, check pcep-topology stays empty.
16 ... Start pcc-mock with new password, check pcep-topology stays empty.
17 ... Change ODL PCEP configuration to use the correct password, check pcep-topology shows the lsp.
18 ... Update the lsp, check a change in pcep-topology.
19 ... Change ODL PCEP configuration to not use password, pcep-topology empties, kill pcep-pcc-mock.
21 ... Test cases no longer need netconf-connector-ssh, and they include comparison of
22 ... pcep-session-state.
24 Suite Teardown Tear_It_Down
25 Test Setup FailFast.Fail_This_Fast_On_Previous_Error
26 Test Teardown FailFast.Start_Failing_Fast_If_This_Failed
27 Library OperatingSystem
28 Library RequestsLibrary
29 Library SSHLibrary prompt=]>
30 Resource ../../../libraries/CompareStream.robot
31 Resource ../../../libraries/FailFast.robot
32 Resource ../../../libraries/KarafKeywords.robot
33 Resource ../../../libraries/NexusKeywords.robot
34 Resource ../../../libraries/TemplatedRequests.robot
35 Resource ../../../libraries/RemoteBash.robot
36 Resource ../../../libraries/WaitForFailure.robot
37 Resource ../../../variables/Variables.robot
38 Variables ../../../variables/tcpmd5user/${ODL_STREAM}/variables.py ${TOOLS_SYSTEM_IP}
41 ${DIR_WITH_TEMPLATES} ${CURDIR}/../../../variables/tcpmd5user/${ODL_STREAM}
42 ${CONFIG_SESSION} session
43 ${OLD_ERROR_ARGS} \n"last-received-error": {},\n"last-sent-error": {},
44 ${NEW_ERROR_ARGS} ${EMPTY}
48 [Documentation] Compare current pcep-topology to empty one.
49 ... Timeout is long enough to see that pcep is ready, with no PCC connected.
51 BuiltIn.Wait_Until_Keyword_Succeeds 300s 1s TemplatedRequests.Get_As_Json_Templated ${DIR_WITH_TEMPLATES}${/}default_off session=${CONFIG_SESSION} verify=True
54 [Documentation] Execute pcc-mock on Mininet with password set, fail if pcc-mock promptly exits. Keep pcc-mock running for next test cases.
55 Start_Pcc_Mock_Tool_With_Password password=topsecret
57 Topology_Unauthorized_1
58 [Documentation] Try to catch a glimpse of pcc-mock in pcep-topology. Pass if no change from Precondition is detected over 10 seconds.
60 WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout 10s 1s Test_Unauthorized
63 [Documentation] Configure password in pcep dispatcher for client with Mininet IP address.
64 ... This password does not match what pcc-mock uses.
65 Replace_Password_On_Pcep_Node password=changeme
67 Topology_Unauthorized_2
68 [Documentation] The same logic as Topology_Unauthorized_1 as incorrect password was provided to ODL.
70 WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout 10s 1s Test_Unauthorized
73 [Documentation] Configure password in pcep dispatcher for client with Mininet IP address.
74 ... This password finally matches what pcc-mock uses.
75 Replace_Password_On_Pcep_Node password=topsecret
77 Topology_Intercondition
78 [Documentation] Compare pcep-topology/path-computation-client to filled one, which includes a tunnel from pcc-mock.
79 &{mapping} BuiltIn.Create_Dictionary IP=${TOOLS_SYSTEM_IP} CODE=${pcc_name_code} NAME=${pcc_name} IP_ODL=${ODL_SYSTEM_IP} ERRORS=${ERROR_ARGS}
80 BuiltIn.Wait_Until_Keyword_Succeeds 30s 1s TemplatedRequests.Get_As_Json_Templated ${DIR_WITH_TEMPLATES}${/}default_on_state ${mapping} ${CONFIG_SESSION}
84 [Documentation] Stops First instance of pcc-mock.
85 [Setup] FailFast.Run_Even_When_Failing_Fast
87 FailFast.Do_Not_Fail_Fast_From_Now_On
88 # NOTE: It is still possible to remain failing, if both previous and this test failed.
89 [Teardown] FailFast.Do_Not_Start_Failing_If_This_Failed
91 Topology_Unauthorized_3
92 [Documentation] The same logic as Topology_Unauthorized_1, with no pcc-mock running.
94 BuiltIn.Wait_Until_Keyword_Succeeds 10s 1s Test_Unauthorized
96 Start_Secure_Pcc_Mock_2
97 [Documentation] Execute pcc-mock on Mininet with new password set, fail if pcc-mock promptly exits. Keep pcc-mock running for next test cases.
98 Start_Pcc_Mock_Tool_With_Password password=newtopsecret
100 Topology_Unauthorized_4
101 [Documentation] The same logic as Topology_Unauthorized_1, but ODL password became incorrect with new pcc-mock running.
103 WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout 10s 1s Test_Unauthorized
105 Set_Correct_Password_2
106 [Documentation] Configure password in pcep dispatcher for client with Mininet IP address.
107 ... This password again matches what second pcc-mock instance uses.
108 Replace_Password_On_Pcep_Node password=newtopsecret
110 Topology_Intercondition_2
111 [Documentation] Compare pcep-topology/path-computation-client to filled one, which includes a tunnel from pcc-mock.
112 &{mapping} BuiltIn.Create_Dictionary IP=${TOOLS_SYSTEM_IP} CODE=${pcc_name_code} NAME=${pcc_name} IP_ODL=${ODL_SYSTEM_IP} ERRORS=${ERROR_ARGS}
113 BuiltIn.Wait_Until_Keyword_Succeeds 30s 1s TemplatedRequests.Get_As_Json_Templated ${DIR_WITH_TEMPLATES}${/}default_on_state ${mapping} ${CONFIG_SESSION}
117 [Documentation] Perform update-lsp on the mocked tunnel, check response is success.
118 &{mapping} BuiltIn.Create_Dictionary IP=${TOOLS_SYSTEM_IP} NAME=${pcc_name}
119 ${response}= TemplatedRequests.Post_As_Xml_Templated ${DIR_WITH_TEMPLATES}${/}update_delegated ${mapping} ${CONFIG_SESSION} verify=False
123 [Documentation] Compare pcep-topology/path-computation-client to default_on_updated, which includes the updated tunnel.
125 &{mapping} BuiltIn.Create_Dictionary IP=${TOOLS_SYSTEM_IP} CODE=${pcc_name_code} NAME=${pcc_name} IP_ODL=${ODL_SYSTEM_IP} ERRORS=${ERROR_ARGS}
126 BuiltIn.Wait_Until_Keyword_Succeeds 30s 1s TemplatedRequests.Get_As_Json_Templated ${DIR_WITH_TEMPLATES}${/}default_on_updated_state ${mapping} ${CONFIG_SESSION}
130 [Documentation] De-configure password for pcep dispatcher for client with Mininet IP address.
131 [Setup] FailFast.Run_Even_When_Failing_Fast
132 Unset_Password_On_Pcep_Node
133 FailFast.Do_Not_Fail_Fast_From_Now_On
134 # NOTE: It is still possible to remain failing, if both previous and this test failed.
135 [Teardown] FailFast.Do_Not_Start_Failing_If_This_Failed
137 Topology_Unauthorized_5
138 [Documentation] Wait for pcep-topology to become empty again.
140 BuiltIn.Wait_Until_Keyword_Succeeds 10s 1s Test_Unauthorized
143 [Documentation] Stops second instance of pcc-mock
144 [Setup] FailFast.Run_Even_When_Failing_Fast
146 FailFast.Do_Not_Fail_Fast_From_Now_On
147 # NOTE: It is still possible to remain failing, if both previous and this test failed.
148 [Teardown] FailFast.Do_Not_Start_Failing_If_This_Failed
150 Topology_Postcondition
151 [Documentation] Verify that pcep-topology stays empty.
153 WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout 10s 1s Test_Unauthorized
155 Delete_Pcep_Client_Module
156 [Documentation] Delete Pcep client module.
157 &{mapping} BuiltIn.Create_Dictionary IP=${TOOLS_SYSTEM_IP}
158 TemplatedRequests.Delete_Templated ${DIR_WITH_TEMPLATES}${/}pcep_topology_node ${mapping}
162 [Documentation] Create SSH session to Mininet machine, prepare HTTP client session to Controller.
163 ... Figure out latest pcc-mock version and download it from Nexus to Mininet.
164 ... Also, delete and create directories for json diff handling.
165 KarafKeywords.Setup_Karaf_Keywords
166 TemplatedRequests.Create_Default_Session
167 NexusKeywords.Initialize_Artifact_Deployment_And_Usage
168 ${current_connection}= SSHLibrary.Get_Connection
169 ${current_prompt}= BuiltIn.Set_Variable ${current_connection.prompt}
170 BuiltIn.Log ${current_prompt}
171 BuiltIn.Set_Suite_Variable ${prompt} ${current_prompt}
172 RequestsLibrary.Create_Session ${CONFIG_SESSION} http://${ODL_SYSTEM_IP}:${RESTCONFPORT} auth=${AUTH}
173 ${name}= NexusKeywords.Deploy_Test_Tool bgpcep pcep-pcc-mock
174 BuiltIn.Set_Suite_Variable ${filename} ${name}
175 #Setting Pcc Name and its code for mapping for templates
176 FailFast.Do_Not_Fail_Fast_From_Now_On
177 ${ERROR_ARGS} = CompareStream.Set_Variable_If_At_Least_Neon ${NEW_ERROR_ARGS} ${OLD_ERROR_ARGS}
178 BuiltIn.Set_Suite_Variable ${ERROR_ARGS}
181 [Documentation] Download pccmock.log and Log its contents.
182 ... Compute and Log the diff between expected and actual normalized responses.
183 ... Close both HTTP client session and SSH connection to Mininet.
184 SSHLibrary.Get_File pccmock.log
185 ${pccmocklog}= OperatingSystem.Run cat pccmock.log
186 BuiltIn.Log ${pccmocklog}
187 RequestsLibrary.Delete_All_Sessions
188 SSHLibrary.Close_All_Connections
191 [Documentation] Try to access pcep topology with wrong password, should get empty topology
192 TemplatedRequests.Get_As_Json_Templated ${DIR_WITH_TEMPLATES}${/}default_off session=${CONFIG_SESSION} verify=True
194 Read_Text_Before_Prompt
195 [Documentation] Log text gathered by SSHLibrary.Read_Until_Prompt.
196 ... This needs to be a separate keyword just because how Read_And_Fail_If_Prompt_Is_Seen is implemented.
197 ${text} = SSHLibrary.Read_Until_Prompt
200 Replace_Password_On_Pcep_Node
201 [Arguments] ${password}
202 [Documentation] Send restconf PUT to replace the config module specifying PCEP password element.
203 &{mapping} BuiltIn.Create_Dictionary IP=${TOOLS_SYSTEM_IP} PASSWD=${password}
204 TemplatedRequests.Put_As_Xml_Templated ${DIR_WITH_TEMPLATES}${/}pcep_topology_node mapping=${mapping}
206 Unset_Password_On_Pcep_Node
207 [Documentation] Send restconf PUT to unset the config module.
208 &{mapping} BuiltIn.Create_Dictionary IP=${TOOLS_SYSTEM_IP}
209 TemplatedRequests.Put_As_Xml_Templated ${DIR_WITH_TEMPLATES}${/}pcep_topology_node_empty mapping=${mapping}
212 [Documentation] Send ctrl+c to pcc-mock, fails if no prompt is seen
213 ... after 3 seconds (the default for SSHLibrary)
214 RemoteBash.Write_Bare_Ctrl_C
215 ${output}= SSHLibrary.Read_Until_Prompt
216 BuiltIn.Log ${output}
218 Start_Pcc_Mock_Tool_With_Password
219 [Arguments] ${password}
220 [Documentation] Starts pcc-mock with password argument.
221 ${command}= NexusKeywords.Compose_Full_Java_Command -jar ${filename} --password ${password} --reconnect 1 --local-address ${TOOLS_SYSTEM_IP} --remote-address ${ODL_SYSTEM_IP} 2>&1 | tee pccmock.log
222 BuiltIn.Log ${command}
223 SSHLibrary.Write ${command}