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 ${MININET}
22 ${MININET_PROMPT} ${DEFAULT_LINUX_PROMPT}
24 # FIXME: Unify parameter naming and case.
25 ${ExpDir} ${CURDIR}/expected
26 ${ActDir} ${CURDIR}/actual
30 [Documentation] Compare current pcep-topology to off_json variable.
31 ... Timeout is long enough to ODL boot, to see that pcep is ready, with no PCC is connected.
33 Wait_Until_Keyword_Succeeds 300 1 Compare_Topology ${off_json} 010_Topology_Precondition
36 [Documentation] Execute pcc-mock on Mininet, fail is Open is not sent, keep it running for next tests.
37 ${command}= Set_Variable java -jar ${filename} --local-address ${MININET} --remote-address ${CONTROLLER} 2>&1 | tee pccmock.log
40 Read_Until started, sent proposal Open
43 [Documentation] Compare pcep-topology to default_json, which includes a tunnel from pcc-mock.
44 ... Timeout is lower than in Precondition, as state from pcc-mock should be updated quickly.
46 Wait_Until_Keyword_succeeds 5 1 Compare_Topology ${default_json} 020_Topology_Default
49 [Documentation] Perform update-lsp on the mocked tunnel, check response is success.
51 ${text}= Update_Xml_Lsp_Return_Json ${update_delegated_xml}
52 Pcep_Json_Is_Success ${text}
55 [Documentation] Compare pcep-topology to default_json, which includes the updated tunnel.
57 Wait_Until_Keyword_succeeds 5 1 Compare_Topology ${updated_json} 030_Topology_Updated
59 Refuse_Remove_Delegated
60 [Documentation] Perform remove-lsp on the mocked tunnel, check that mock-pcc has refused to remove it.
62 ${text}= Remove_Xml_Lsp_Return_Json ${remove_delegated_xml}
63 Pcep_Json_Is_Refused ${text}
65 Topology_Still_Updated
66 [Documentation] Compare pcep-topology to default_json, which includes the updated tunnel, to verify that refusal did not break topology.
68 Wait_Until_Keyword_succeeds 5 1 Compare_Topology ${updated_json} 040_Topology_Still_Updated
71 [Documentation] Perform add-lsp to create new tunnel, check that response is success.
73 ${text}= Add_Xml_Lsp_Return_Json ${add_instantiated_xml}
74 Pcep_Json_Is_Success ${text}
76 Topology_Second_Default
77 [Documentation] Compare pcep-topology to default_json, which includes the updated delegated and default instantiated tunnel.
79 Wait_Until_Keyword_succeeds 5 1 Compare_Topology ${updated_default_json} 050_Topology_Second_Default
82 [Documentation] Perform update-lsp on the newly instantiated tunnel, check that response is success.
84 ${text}= Update_Xml_Lsp_Return_Json ${update_instantiated_xml}
85 Pcep_Json_Is_Success ${text}
87 Topology_Second_Updated
88 [Documentation] Compare pcep-topology to default_json, which includes the updated delegated and updated instantiated tunnel.
90 Wait_Until_Keyword_succeeds 5 1 Compare_Topology ${updated_updated_json} 060_Topology_Second_Updated
93 [Documentation] Perform remove-lsp on the instantiated tunnel, check that response is success.
95 ${text}= Remove_Xml_Lsp_Return_Json ${remove_instantiated_xml}
96 Pcep_Json_Is_Success ${text}
98 Topology_Again_Updated
99 [Documentation] Compare pcep-topology to default_json, which includes the updated tunnel, to verify that instantiated tunnel was removed.
101 Wait_Until_Keyword_succeeds 5 1 Compare_Topology ${updated_json} 070_Topology_Again_Updated
104 [Documentation] Send ctrl+c to pcc-mock, fails if no prompt is seen
105 ... after 3 seconds (the default for SSHLibrary)
106 ${command}= Evaluate chr(int(3))
111 Topology_Postcondition
112 [Documentation] Compare curent pcep-topology to "off_json" again.
114 Wait_Until_Keyword_Succeeds 5 1 Compare_Topology ${off_json} 080_Topology_Postcondition
118 [Documentation] Create SSH session to Mininet machine, prepare HTTP client session to Controller.
119 ... Figure out latest pcc-mock version and download it from Nexus to Mininet.
120 ... Also, delete and create directories for json diff handling.
121 SSHLibrary.Open_Connection ${MININET} prompt=${MININET_PROMPT} timeout=${OUTPUT_TIMEOUT}
122 Utils.Flexible_Mininet_Login
123 # FIXME: Unify Module prefix usage across whole file.
124 Create_Session ses http://${CONTROLLER}:${RESTCONFPORT}/restconf/operational/network-topology:network-topology auth=${AUTH}
125 ${name}= NexusKeywords.Deploy_Test_Tool bgpcep/pcep-pcc-mock
126 BuiltIn.Set_Suite_Variable ${filename} ${name}
127 Remove_Directory ${ExpDir}
128 Remove_Directory ${ActDir}
129 Create_Directory ${ExpDir}
130 Create_Directory ${ActDir}
131 Setup_Pcep_Operations
134 [Arguments] ${expected} ${name}
135 [Documentation] Get current pcep-topology as json, normalize both expected and actual json.
136 ... Save normalized jsons to files for later processing.
137 ... Error codes and normalized jsons should match exactly.
138 ${normexp}= Hsf_Json ${expected}
140 Create_File ${ExpDir}${/}${name} ${normexp}
141 ${resp}= RequestsLibrary.Get ses topology/pcep-topology
144 ${normresp}= Hsf_Json ${resp.text}
146 Create_File ${ActDir}${/}${name} ${normresp}
147 Should_Be_Equal_As_Strings ${resp.status_code} 200
148 Should_Be_Equal ${normresp} ${normexp}
151 [Documentation] Download pccmock.log and Log its contents.
152 ... Compute and Log the diff between expected and actual normalized responses.
153 ... Close both HTTP client session and SSH connection to Mininet.
154 SSHLibrary.Get_File pccmock.log
155 ${pccmocklog}= Run cat pccmock.log
157 ${diff}= Run diff -dur ${ExpDir} ${ActDir}
159 Teardown_Pcep_Operations
161 Close_All_Connections