2 Documentation Basic tests for odl-bgpcep-pcep-all feature.
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 Suite Teardown Tear_It_Down
11 Library OperatingSystem
13 Library RequestsLibrary
14 Library ${CURDIR}/../../../libraries/HsfJson/hsf_json.py
15 Resource ${CURDIR}/../../../libraries/NexusKeywords.robot
16 Resource ${CURDIR}/../../../libraries/PcepOperations.robot
17 Resource ${CURDIR}/../../../libraries/Utils.robot
18 Variables ${CURDIR}/../../../variables/Variables.py
19 Variables ${CURDIR}/../../../variables/pcepuser/variables.py ${TOOLS_SYSTEM_IP}
23 # FIXME: Unify parameter naming and case.
24 ${ExpDir} ${CURDIR}/expected
25 ${ActDir} ${CURDIR}/actual
29 [Documentation] Compare current pcep-topology to off_json variable.
30 ... Timeout is long enough to ODL boot, to see that pcep is ready, with no PCC is connected.
32 Wait_Until_Keyword_Succeeds 300 1 Compare_Topology ${off_json} 010_Topology_Precondition
35 [Documentation] Execute pcc-mock on Mininet, fail is Open is not sent, keep it running for next tests.
36 ${command}= NexusKeywords.Compose_Full_Java_Command -jar ${filename} --local-address ${TOOLS_SYSTEM_IP} --remote-address ${ODL_SYSTEM_IP} 2>&1 | tee pccmock.log
39 Read_Until started, sent proposal Open
42 [Documentation] Compare pcep-topology to default_json, which includes a tunnel from pcc-mock.
43 ... Timeout is lower than in Precondition, as state from pcc-mock should be updated quickly.
45 Wait_Until_Keyword_succeeds 5 1 Compare_Topology ${default_json} 020_Topology_Default
48 [Documentation] Perform update-lsp on the mocked tunnel, check response is success.
50 ${text}= Update_Xml_Lsp_Return_Json ${update_delegated_xml}
51 Pcep_Json_Is_Success ${text}
54 [Documentation] Compare pcep-topology to default_json, which includes the updated tunnel.
56 Wait_Until_Keyword_succeeds 5 1 Compare_Topology ${updated_json} 030_Topology_Updated
58 Refuse_Remove_Delegated
59 [Documentation] Perform remove-lsp on the mocked tunnel, check that mock-pcc has refused to remove it.
61 ${text}= Remove_Xml_Lsp_Return_Json ${remove_delegated_xml}
62 Pcep_Json_Is_Refused ${text}
64 Topology_Still_Updated
65 [Documentation] Compare pcep-topology to default_json, which includes the updated tunnel, to verify that refusal did not break topology.
67 Wait_Until_Keyword_succeeds 5 1 Compare_Topology ${updated_json} 040_Topology_Still_Updated
70 [Documentation] Perform add-lsp to create new tunnel, check that response is success.
72 ${text}= Add_Xml_Lsp_Return_Json ${add_instantiated_xml}
73 Pcep_Json_Is_Success ${text}
75 Topology_Second_Default
76 [Documentation] Compare pcep-topology to default_json, which includes the updated delegated and default instantiated tunnel.
78 Wait_Until_Keyword_succeeds 5 1 Compare_Topology ${updated_default_json} 050_Topology_Second_Default
81 [Documentation] Perform update-lsp on the newly instantiated tunnel, check that response is success.
83 ${text}= Update_Xml_Lsp_Return_Json ${update_instantiated_xml}
84 Pcep_Json_Is_Success ${text}
86 Topology_Second_Updated
87 [Documentation] Compare pcep-topology to default_json, which includes the updated delegated and updated instantiated tunnel.
89 Wait_Until_Keyword_succeeds 5 1 Compare_Topology ${updated_updated_json} 060_Topology_Second_Updated
92 [Documentation] Perform remove-lsp on the instantiated tunnel, check that response is success.
94 ${text}= Remove_Xml_Lsp_Return_Json ${remove_instantiated_xml}
95 Pcep_Json_Is_Success ${text}
97 Topology_Again_Updated
98 [Documentation] Compare pcep-topology to default_json, which includes the updated tunnel, to verify that instantiated tunnel was removed.
100 Wait_Until_Keyword_succeeds 5 1 Compare_Topology ${updated_json} 070_Topology_Again_Updated
103 [Documentation] Send ctrl+c to pcc-mock, fails if no prompt is seen
104 ... after 3 seconds (the default for SSHLibrary)
105 ${command}= Evaluate chr(int(3))
110 Topology_Postcondition
111 [Documentation] Compare curent pcep-topology to "off_json" again.
113 Wait_Until_Keyword_Succeeds 5 1 Compare_Topology ${off_json} 080_Topology_Postcondition
117 [Documentation] Create SSH session to Mininet machine, prepare HTTP client session to Controller.
118 ... Figure out latest pcc-mock version and download it from Nexus to Mininet.
119 ... Also, delete and create directories for json diff handling.
120 NexusKeywords.Initialize_Artifact_Deployment_And_Usage
121 # FIXME: Unify Module prefix usage across whole file.
122 Create_Session ses http://${ODL_SYSTEM_IP}:${RESTCONFPORT}/restconf/operational/network-topology:network-topology auth=${AUTH}
123 ${name}= NexusKeywords.Deploy_Test_Tool bgpcep pcep-pcc-mock
124 BuiltIn.Set_Suite_Variable ${filename} ${name}
125 Remove_Directory ${ExpDir}
126 Remove_Directory ${ActDir}
127 Create_Directory ${ExpDir}
128 Create_Directory ${ActDir}
129 Setup_Pcep_Operations
132 [Arguments] ${expected} ${name}
133 [Documentation] Get current pcep-topology as json, normalize both expected and actual json.
134 ... Save normalized jsons to files for later processing.
135 ... Error codes and normalized jsons should match exactly.
136 ${normexp}= Hsf_Json ${expected}
138 Create_File ${ExpDir}${/}${name} ${normexp}
139 ${resp}= RequestsLibrary.Get Request ses topology/pcep-topology
142 ${normresp}= Hsf_Json ${resp.text}
144 Create_File ${ActDir}${/}${name} ${normresp}
145 Should_Be_Equal_As_Strings ${resp.status_code} 200
146 Should_Be_Equal ${normresp} ${normexp}
149 [Documentation] Download pccmock.log and Log its contents.
150 ... Compute and Log the diff between expected and actual normalized responses.
151 ... Close both HTTP client session and SSH connection to Mininet.
152 SSHLibrary.Get_File pccmock.log
153 ${pccmocklog}= Run cat pccmock.log
155 ${diff}= Run diff -dur ${ExpDir} ${ActDir}
157 Teardown_Pcep_Operations
159 Close_All_Connections