2 Documentation General Utils library. This library has broad scope, it can be used by any robot system tests.
4 Library HttpLibrary.HTTP
9 Library RequestsLibrary
10 Library ${CURDIR}/UtilLibrary.py
11 Resource ${CURDIR}/SSHKeywords.robot
12 Resource ${CURDIR}/TemplatedRequests.robot
13 Variables ${CURDIR}/../variables/Variables.py
16 # TODO: Introduce ${tree_size} and use instead of 1 in the next line.
17 ${start} sudo mn --controller=remote,ip=${ODL_SYSTEM_IP} --topo tree,1 --switch ovsk,protocols=OpenFlow13
21 [Arguments] ${system}=${TOOLS_SYSTEM_IP} ${user}=${TOOLS_SYSTEM_USER} ${password}=${TOOLS_SYSTEM_PASSWORD} ${prompt}=${DEFAULT_LINUX_PROMPT} ${timeout}=30s
22 [Documentation] Basic setup/cleanup work that can be done safely before any system
24 Log Start the test on the base edition
26 ${mininet_conn_id}= Open Connection ${system} prompt=${prompt} timeout=${timeout}
27 Set Suite Variable ${mininet_conn_id}
28 Flexible Mininet Login user=${user} password=${password}
29 Execute Command sudo ovs-vsctl set-manager ptcp:6644
34 [Arguments] ${prompt}=${DEFAULT_LINUX_PROMPT}
35 [Documentation] Cleanup/Shutdown work that should be done at the completion of all
37 Log Stop the test on the base edition
38 Switch Connection ${mininet_conn_id}
44 Report_Failure_Due_To_Bug
46 [Documentation] Report that a test failed due to a known Bugzilla bug whose
47 ... number is provided as an argument.
48 ... Not FAILED (incl. SKIPPED) test are not reported.
49 ... This keyword must be used in the [Teardown] setting of the affected test
50 ... or as the first line of the test if FastFail module is not being
51 ... used. It reports the URL of the bug on console and also puts it
52 ... into the Robot log file.
53 ${test_skipped}= BuiltIn.Evaluate len(re.findall('SKIPPED', """${TEST_MESSAGE}""")) > 0 modules=re
54 BuiltIn.Return From Keyword If ('${TEST_STATUS}' != 'FAIL') or ${test_skipped}
55 ${newline}= BuiltIn.Evaluate chr(10)
56 ${msg}= BuiltIn.Set_Variable This test fails due to https://bugs.opendaylight.org/show_bug.cgi?id=${number}
57 BuiltIn.Set Test Message ${msg}${newline}${newline}${TEST_MESSAGE}
60 Report_Failure_And_Point_To_Linked_Bugs
61 [Documentation] Report that a test failed and point to linked Bugzilla bug(s).
62 ... Linked bugs must contain the ${reference} inside comments (workaround
63 ... becasue of currently missing suitable field for external references and
64 ... not correctly working the CONTENT MATCHES filter).
65 ... Not FAILED (incl. SKIPPED) test are not reported.
66 ... This keyword must be used in the [Teardown] setting of the affected test
67 ... or as the first line of the test if FastFail module is not being
68 ... used. It reports the URL of the bug on console and also puts it
69 ... into the Robot log file.
70 ${test_skipped}= BuiltIn.Evaluate len(re.findall('SKIPPED', """${TEST_MESSAGE}""")) > 0 modules=re
71 BuiltIn.Return From Keyword If ('${TEST_STATUS}' != 'FAIL') or ${test_skipped}
72 ${newline}= BuiltIn.Evaluate chr(10)
73 ${reference}= String.Replace_String_Using_Regexp ${SUITE_NAME}_${TEST_NAME} [ /\.-] _
74 ${reference}= String.Convert_To_Lowercase ${reference}
75 ${msg}= BuiltIn.Set_Variable ... click for list of related bugs or create a new one if needed (with the${newline}"${reference}"${newline}reference somewhere inside)
76 ${bugs}= BuiltIn.Set_Variable "https://bugs.opendaylight.org/buglist.cgi?f1=cf_external_ref&o1=substring&v1=${reference}&order=bug_status"
77 BuiltIn.Set Test Message ${msg}${newline}${bugs}${newline}${newline}${TEST_MESSAGE}
78 BuiltIn.Log ${msg}${newline}${bugs}
82 [Documentation] A GET on the /node/${node} API is made and specific flow stat
83 ... strings are checked for existence.
84 ${resp} RequestsLibrary.Get Request session ${OPERATIONAL_NODES_API}/node/${node}
85 Should Be Equal As Strings ${resp.status_code} 200
86 Should Contain ${resp.content} flow-capable-node-connector-statistics
87 Should Contain ${resp.content} flow-table-statistics
89 Check For Specific Number Of Elements At URI
90 [Arguments] ${uri} ${element} ${expected_count}
91 [Documentation] A GET is made to the specified ${URI} and the specific count of a
92 ... given element is done (as supplied by ${element} and ${expected_count})
93 ${resp} RequestsLibrary.Get Request session ${uri}
95 Should Be Equal As Strings ${resp.status_code} 200
96 Should Contain X Times ${resp.content} ${element} ${expected_count}
98 Check For Elements At URI
99 [Arguments] ${uri} ${elements}
100 [Documentation] A GET is made at the supplied ${URI} and every item in the list of
101 ... ${elements} is verified to exist in the response
102 ${resp} RequestsLibrary.Get Request session ${uri}
104 Should Be Equal As Strings ${resp.status_code} 200
105 : FOR ${i} IN @{elements}
106 \ Should Contain ${resp.content} ${i}
108 Check For Elements Not At URI
109 [Arguments] ${uri} ${elements}
110 [Documentation] A GET is made at the supplied ${URI} and every item in the list of
111 ... ${elements} is verified to NOT exist in the response
112 ${resp} RequestsLibrary.Get Request session ${uri}
114 Should Be Equal As Strings ${resp.status_code} 200
115 : FOR ${i} IN @{elements}
116 \ Should Not Contain ${resp.content} ${i}
119 [Arguments] ${system}=${TOOLS_SYSTEM_IP}
120 Run Command On Mininet ${system} sudo mn -c
121 Run Command On Mininet ${system} sudo ps -elf | egrep 'usr/local/bin/mn' | egrep python | awk '{print "sudo kill -9",$4}' | sh
124 [Arguments] ${system}=${TOOLS_SYSTEM_IP}
125 [Documentation] Cleans up the OVS instance and remove any existing common known bridges.
126 ${output}= Run Command On Mininet ${system} sudo ovs-vsctl list-br
128 : FOR ${i} IN ${output}
129 \ Run Command On Mininet ${system} sudo ovs-vsctl --if-exists del-br ${i}
130 Run Command On Mininet ${system} sudo ovs-vsctl del-manager
132 Extract Value From Content
133 [Arguments] ${content} ${index} ${strip}=nostrip
134 [Documentation] Will take the given response content and return the value at the given index as a string
135 ${value}= Get Json Value ${content} ${index}
136 ${value}= Convert To String ${value}
137 ${value}= Run Keyword If '${strip}' == 'strip' Strip Quotes ${value}
140 Get Process ID Based On Regex On Remote System
141 [Arguments] ${system} ${regex_string_to_match_on} ${user}=${TOOLS_SYSTEM_USER} ${password}=${EMPTY} ${prompt}=${DEFAULT_LINUX_PROMPT} ${prompt_timeout}=30s
142 [Documentation] Uses ps to find a process that matches the supplied regex. Returns the PID of that process
143 ... The ${regex_string_to_match_on} should produce a unique process otherwise the PID returned may not be
145 # doing the extra -v grep in this command to exclude the grep process itself from the output
146 ${cmd}= Set Variable ps -elf | grep -v grep | grep ${regex_string_to_match_on} | awk '{print $4}'
147 ${output}= Run Command On Remote System ${system} ${cmd} user=${user} password=${password} prompt=${prompt}
148 ... prompt_timeout=${prompt_timeout}
149 # ${output} contains the system prompt and all we want is the value of the number
150 ${pid}= Fetch From Left ${output} \r
151 # TODO: Get Process * keywords have perhaps non-standard default credentials.
152 # ... Should there be * On Mininet and * On Controller specializations?
155 Get Process Thread Count On Remote System
156 [Arguments] ${system} ${pid} ${user}=${TOOLS_SYSTEM_USER} ${password}=${EMPTY} ${prompt}=${DEFAULT_LINUX_PROMPT} ${prompt_timeout}=30s
157 [Documentation] Executes the ps command to retrieve the lightweight process (aka thread) count.
158 ${cmd}= Set Variable ps --no-headers -o nlwp ${pid}
159 ${output}= Run Command On Remote System ${system} ${cmd} user=${user} password=${password} prompt=${prompt}
160 ... prompt_timeout=${prompt_timeout}
161 # ${output} contains the system prompt and all we want is the value of the number
162 ${thread_count}= Fetch From Left ${output} \r
163 [Return] ${thread_count}
166 [Arguments] ${string_to_strip}
167 [Documentation] Will strip ALL quotes from given string and return the new string
168 ${string_to_return}= Replace String ${string_to_strip} " \ count=-1
169 [Return] ${string_to_return}
172 [Arguments] ${user} ${password}=${EMPTY} ${delay}=0.5s
173 [Documentation] On active SSH session: if given non-empty password, do Login, else do Login With Public Key.
174 ${pwd_length} = BuiltIn.Get Length ${password}
175 # ${pwd_length} is guaranteed to be an integer, so we are safe to evaluate it as Python expression.
176 BuiltIn.Run Keyword And Return If ${pwd_length} > 0 SSHLibrary.Login ${user} ${password} delay=${delay}
177 BuiltIn.Run Keyword And Return SSHLibrary.Login With Public Key ${user} ${USER_HOME}/.ssh/${SSH_KEY} ${KEYFILE_PASS} delay=${delay}
179 Flexible Mininet Login
180 [Arguments] ${user}=${TOOLS_SYSTEM_USER} ${password}=${TOOLS_SYSTEM_PASSWORD} ${delay}=0.5s
181 [Documentation] Call Flexible SSH Login, but with default values suitable for Mininet machine.
182 BuiltIn.Run Keyword And Return Flexible SSH Login user=${user} password=${password} delay=${delay}
184 Flexible Controller Login
185 [Arguments] ${user}=${ODL_SYSTEM_USER} ${password}=${ODL_SYSTEM_PASSWORD} ${delay}=0.5s
186 [Documentation] Call Flexible SSH Login, but with default values suitable for Controller machine.
187 BuiltIn.Run Keyword And Return Flexible SSH Login user=${user} password=${password} delay=${delay}
189 Run Command On Remote System
190 [Arguments] ${system} ${cmd} ${user}=${DEFAULT_USER} ${password}=${EMPTY} ${prompt}=${DEFAULT_LINUX_PROMPT} ${prompt_timeout}=${DEFAULT_TIMEOUT}
191 [Documentation] Reduces the common work of running a command on a remote system to a single higher level
192 ... robot keyword, taking care to log in with a public key and. The command given is written
193 ... and the output returned. No test conditions are checked.
194 ${current_ssh_connection}= SSHLibrary.Get Connection
195 BuiltIn.Log Attempting to execute command "${cmd}" on remote system "${system}" by user "${user}" with keyfile pass "${keyfile_pass}" and prompt "${prompt}"
196 BuiltIn.Log ${password}
197 ${conn_id}= SSHLibrary.Open Connection ${system} prompt=${prompt} timeout=${prompt_timeout}
198 Flexible SSH Login ${user} ${password}
199 ${stdout} ${stderr} ${rc} SSHLibrary.Execute Command ${cmd} return_stderr=True return_rc=True
200 SSHLibrary.Close Connection
202 [Teardown] SSHKeywords.Restore_Current_SSH_Connection_From_Index ${current_ssh_connection.index}
203 [Return] ${stdout} ${rc}
206 [Documentation] Construct ctrl+c character and SSH-write it (without endline) to the current SSH connection.
207 ... Do not read anything yet.
208 ${ctrl_c}= BuiltIn.Evaluate chr(int(3))
209 SSHLibrary.Write_Bare ${ctrl_c}
212 [Documentation] Construct ctrl+d character and SSH-write it (without endline) to the current SSH connection.
213 ... Do not read anything yet.
214 ${ctrl_d}= BuiltIn.Evaluate chr(int(4))
215 SSHLibrary.Write Bare ${ctrl_d}
217 Run Command On Mininet
218 [Arguments] ${system}=${TOOLS_SYSTEM_IP} ${cmd}=echo ${user}=${TOOLS_SYSTEM_USER} ${password}=${TOOLS_SYSTEM_PASSWORD} ${prompt}=${TOOLS_SYSTEM_PROMPT}
219 [Documentation] Call Run Comand On Remote System, but with default values suitable for Mininet machine.
220 BuiltIn.Run Keyword And Return Run Command On Remote System ${system} ${cmd} ${user} ${password} prompt=${prompt}
222 Run Command On Controller
223 [Arguments] ${system}=${ODL_SYSTEM_IP} ${cmd}=echo ${user}=${ODL_SYSTEM_USER} ${password}=${ODL_SYSTEM_PASSWORD} ${prompt}=${ODL_SYSTEM_PROMPT}
224 [Documentation] Call Run Comand On Remote System, but with default values suitable for Controller machine.
225 BuiltIn.Log ${password}
226 BuiltIn.Run Keyword And Return Run Command On Remote System ${system} ${cmd} ${user} ${password} prompt=${prompt}
228 Verify File Exists On Remote System
229 [Arguments] ${system} ${file} ${user}=${TOOLS_SYSTEM_USER} ${password}=${TOOLS_SYSTEM_PASSWORD} ${prompt}=${DEFAULT_LINUX_PROMPT} ${prompt_timeout}=5s
230 [Documentation] Will create connection with public key and will PASS if the given ${file} exists,
231 ... otherwise will FAIL
232 ${conn_id}= Open Connection ${system} prompt=${prompt} timeout=${prompt_timeout}
233 Flexible SSH Login ${user} ${password}
234 SSHLibrary.File Should Exist ${file}
237 Check Karaf Log File Does Not Have Messages
238 [Arguments] ${ip} ${message} ${user}=${ODL_SYSTEM_USER} ${password}=${ODL_SYSTEM_PASSWORD} ${prompt}=${ODL_SYSTEM_PROMPT} ${log_file}=${WORKSPACE}/${BUNDLEFOLDER}/data/log/karaf.log
239 [Documentation] Fails if the provided ${message} is found in the karaf.log file. Uses grep to search. The
240 ... karaf.log file can be overridden with ${log_file} to be any file on the given system @ ${ip}
241 ${output}= Run Command On Controller ${ip} grep -c '${message}' ${log_file} user=${user} password=${password} prompt=${prompt}
242 Should Be Equal As Strings ${output} 0
244 Verify Controller Is Not Dead
245 [Arguments] ${controller_ip}=${ODL_SYSTEM_IP}
246 [Documentation] Will execute any tests to verify the controller is not dead. Some checks are
247 ... Out Of Memory Execptions.
248 Check Karaf Log File Does Not Have Messages ${controller_ip} java.lang.OutOfMemoryError
249 # TODO: Should Verify Controller * keywords also accept user, password, prompt and karaf_log arguments?
251 Verify Controller Has No Null Pointer Exceptions
252 [Arguments] ${controller_ip}=${ODL_SYSTEM_IP}
253 [Documentation] Will execute any tests to verify the controller is not having any null pointer eceptions.
254 Check Karaf Log File Does Not Have Messages ${controller_ip} java.lang.NullPointerException
258 [Documentation] Get the Epoc time from MM/DD/YYYY HH:MM:SS
259 ${epoch_time}= Convert Date ${time} epoch exclude_milles=True date_format=%m/%d/%Y %H:%M:%S
260 ${epoch_time}= Convert To Integer ${epoch_time}
261 [Return] ${epoch_time}
263 Remove Space on String
264 [Arguments] ${str} ${count}=-1
265 [Documentation] Remove the empty space from given string.count is optional,if its given
266 ... that many occurence of space will be removed from left
267 ${x}= Convert To String ${str}
268 ${x}= Replace String ${str} ${SPACE} ${EMPTY} count=${count}
271 Split Value from String
272 [Arguments] ${str} ${splitter}
273 [Documentation] Split the String based on given splitter and return as list
274 @{x}= Split String ${str} ${splitter}
277 Concatenate the String
278 [Arguments] ${str1} ${str2}
279 [Documentation] Catenate the two non-string objects and return as String
280 ${str1}= Convert to String ${str1}
281 ${str2}= Convert to String ${str2}
282 ${output}= Catenate ${str1} ${str2}
286 [Arguments] ${rest_uri} ${data} ${headers}=${headers} ${session}=session
287 [Documentation] Perform a POST rest operation, using the URL and data provided
288 ${resp} = RequestsLibrary.Post Request ${session} ${rest_uri} data=${data} headers=${headers}
290 Should Contain ${ALLOWED_STATUS_CODES} ${resp.status_code}
292 Remove All Elements At URI
294 ${resp} RequestsLibrary.Delete Request session ${uri}
295 Should Contain ${ALLOWED_STATUS_CODES} ${resp.status_code}
297 Remove All Elements At URI And Verify
299 ${resp} RequestsLibrary.Delete Request session ${uri}
300 Should Contain ${ALLOWED_STATUS_CODES} ${resp.status_code}
301 ${resp} RequestsLibrary.Get Request session ${uri}
302 Should Be Equal As Strings ${resp.status_code} 404
304 Remove All Elements If Exist
306 [Documentation] Delete all elements from an URI if the configuration was not empty
307 ${resp} RequestsLibrary.Get Request session ${uri}
308 Run Keyword If '${resp.status_code}'!='404' Remove All Elements At URI ${uri}
310 Add Elements To URI From File
311 [Arguments] ${dest_uri} ${data_file} ${headers}=${headers}
312 ${body} OperatingSystem.Get File ${data_file}
313 ${resp} RequestsLibrary.Put Request session ${dest_uri} data=${body} headers=${headers}
314 Should Contain ${ALLOWED_STATUS_CODES} ${resp.status_code}
316 Add Elements To URI From File And Verify
317 [Arguments] ${dest_uri} ${data_file} ${headers}=${headers}
318 ${body} OperatingSystem.Get File ${data_file}
319 ${resp} RequestsLibrary.Put Request session ${dest_uri} data=${body} headers=${headers}
320 Should Contain ${ALLOWED_STATUS_CODES} ${resp.status_code}
321 ${resp} RequestsLibrary.Get Request session ${dest_uri}
322 Should Not Be Equal ${resp.status_code} 404
324 Add Elements To URI And Verify
325 [Arguments] ${dest_uri} ${data_file} ${headers}=${headers}
326 ${resp} RequestsLibrary.Put Request session ${dest_uri} ${data_file} headers=${headers}
327 Should Contain ${ALLOWED_STATUS_CODES} ${resp.status_code}
328 ${resp} RequestsLibrary.Get Request session ${dest_uri}
329 Should Not Be Equal ${resp.status_code} 404
331 Post Elements To URI From File
332 [Arguments] ${dest_uri} ${data_file} ${headers}=${headers}
333 ${body} OperatingSystem.Get File ${data_file}
334 ${resp} RequestsLibrary.Post Request session ${dest_uri} data=${body} headers=${headers}
335 Should Contain ${ALLOWED_STATUS_CODES} ${resp.status_code}
337 Run Process With Logging And Status Check
338 [Arguments] @{proc_args}
339 [Documentation] Execute an OS command, log STDOUT and STDERR output and check exit code to be 0
340 ${result}= Run Process @{proc_args}
343 Should Be Equal As Integers ${result.rc} 0
347 [Arguments] ${session} ${uri} ${headers}=${NONE}
348 [Documentation] Issue a GET request and return the data obtained or on error log the error and fail.
349 ... Issues a GET request for ${uri} in ${session} using headers from
350 ... ${headers}. If the request returns a HTTP error, fails. Otherwise
351 ... returns the data obtained by the request.
352 ${response}= RequestsLibrary.Get Request ${session} ${uri} ${headers}
353 Builtin.Return_From_Keyword_If ${response.status_code} == 200 ${response.text}
354 Builtin.Log ${response.text}
355 Builtin.Fail The request failed with code ${response.status_code}
358 [Arguments] ${session} ${uri} ${headers}=${NONE}
359 [Documentation] Issue a GET request and return on error 404 (No content) or will fail and log the content.
360 ... Issues a GET request for ${uri} in ${session} using headers from
361 ... ${headers}. If the request returns a HTTP error, fails. Otherwise
362 ... returns the data obtained by the request.
363 ${response}= RequestsLibrary.Get Request ${session} ${uri} ${headers}
364 Builtin.Return_From_Keyword_If ${response.status_code} == 404
365 Builtin.Log ${response.text}
366 Builtin.Fail The request failed with code ${response.status_code}
368 Get Index From List Of Dictionaries
369 [Arguments] ${dictionary_list} ${key} ${value}
370 [Documentation] Extract index for the dictionary in a list that contains a key-value pair. Returns -1 if key-value is not found.
371 ${length}= Get Length ${dictionary_list}
372 ${index}= Set Variable -1
373 : FOR ${i} IN RANGE ${length}
374 \ ${dictionary}= Get From List ${dictionary_list} ${i}
375 \ Run Keyword If """&{dictionary}[${key}]""" == """${value}""" Set Test Variable ${index} ${i}
378 Check Item Occurrence
379 [Arguments] ${string} ${dictionary_item_occurrence}
380 [Documentation] Check string for occurrences of items expressed in a list of dictionaries {item=occurrences}. 0 occurences means item is not present.
381 : FOR ${item} IN @{dictionary_item_occurrence}
382 \ Should Contain X Times ${string} ${item} &{dictionary_item_occurrence}[${item}]
385 [Arguments] ${uri} ${body} ${status_code}=200
386 [Documentation] Post body to ${uri}, log response content, and check status
387 ${resp}= RequestsLibrary.Post Request session ${uri} ${body}
389 Should Be Equal As Strings ${resp.status_code} ${status_code}
393 [Arguments] ${testtool} ${testcase}=${EMPTY}
394 [Documentation] Get the name of the suite sanitized to be usable as a part of filename.
395 ... These names are used to constructs names of the log files produced
396 ... by the testing tools so two suites using a tool wont overwrite the
397 ... log files if they happen to run in one job.
398 ${name}= BuiltIn.Evaluate """${SUITE_NAME}""".replace(" ","-").replace("/","-").replace(".","-")
399 ${suffix}= BuiltIn.Set_Variable_If '${testcase}' != '' --${testcase} ${EMPTY}
400 [Return] ${testtool}--${name}${suffix}.log
402 Set_User_Configurable_Variable_Default
403 [Arguments] ${name} ${value}
404 [Documentation] Set a default value for an user configurable variable.
405 ... This keyword is needed if your default value is calculated using
406 ... a complex expression which needs BuiltIn.Evaluate or even more
407 ... complex keywords. It sets the variable ${name} (the name of the
408 ... variable MUST be specified WITHOUT the ${} syntactic sugar due
409 ... to limitations of Robot Framework) to ${value} but only if the
410 ... variable ${name} was not set previously. This keyword is intended
411 ... for user configurable variables which are supposed to be set only
412 ... with pybot -v; calling this keyword on a variable that was already
413 ... set by another keyword will silently turn the call into a NOP and
414 ... thus is a bug in the suite or resource trying to call this
416 # TODO: Figure out how to make the ${value} evaluation "lazy" (meaning
417 # evaluating it only when the user did not set anything and thus the
418 # default is needed). This might be needed to avoid potentially costly
419 # keyword invocations when they are not needed. Currently no need for
420 # this was identified, thus leaving it here as a TODO. Based on
421 # comments the best approach would be to create another keyword that
422 # expects a ScalarClosure in the place of ${value} and calls the
423 # closure to get the value but only if the value is needed).
424 # The best idea how to implement this "laziness" would be to have the
425 # used to define another keyword that will be responsible for getting
426 # the default value and then passing the name of this getter keyword
427 # to this keyword. Then this keyword would call the getter (to obtain
428 # the expensive default value) only if it discovers that this value
429 # is really needed (because the variable is not set yet).
430 # TODO: Is the above TODO really necessary? Right now we don't have any
431 # examples of "expensive default values" where to obtain the default
432 # value is so expensive on resources (e.g. need to SSH somewhere to
433 # check something) that we would want to skip the calculation if the
434 # variable for which it is needed has a value already provided by the
435 # user using "pybot -v" or something. One example would be
436 # JAVA_HOME if it would be designed as user-configurable variable
437 # (currently it is not; users can specify "use jdk7" or "use jdk8"
438 # but not "use the jdk over there"; and there actually is no JAVA_HOME
439 # present in the resource, rather the Java invocation command uses the
440 # Java invocation with a full path). The default value of JAVA_HOME
441 # has to be obtained by issuing commands on the SSH connection where
442 # the resulting Java invocation command will be used (to check
443 # multiple candidate paths until one that fits is found) and we could
444 # skip all this checking if a JAVA_HOME was supplied by the user using
446 ${value}= BuiltIn.Get_Variable_Value \${${name}} ${value}
447 BuiltIn.Set_Suite_Variable \${${name}} ${value}
451 [Documentation] Convert a Robot time string to an integer expressing the time in minutes, rounded up
452 ... This is a wrapper around DateTime.Convert_Time which does not
453 ... provide this functionality directly nor is even able to produce
454 ... an integer directly. It is needed for RestPerfClient which
455 ... cannot accept floats for its --timeout parameter and interprets
456 ... the value supplied in this parameter in minutes.
457 ${seconds}= DateTime.Convert_Time ${time} result_format=number
458 ${minutes}= BuiltIn.Evaluate int(math.ceil(${seconds}/60.0)) modules=math
461 Write Commands Until Expected Prompt
462 [Arguments] ${cmd} ${prompt} ${timeout}=30s
463 [Documentation] quick wrapper for Write and Read Until Prompt Keywords to make test cases more readable
464 SSHLibrary.Set Client Configuration timeout=${timeout}
465 SSHLibrary.Write ${cmd}
466 ${output}= SSHLibrary.Read Until ${prompt}
469 Install Package On Ubuntu System
470 [Arguments] ${package_name} ${system}=${TOOLS_SYSTEM_IP} ${user}=${TOOLS_SYSTEM_USER} ${password}=${TOOLS_SYSTEM_PASSWORD} ${prompt}=${DEFAULT_LINUX_PROMPT} ${prompt_timeout}=30s
471 [Documentation] Keyword to install packages for testing to Ubuntu Mininet VM
472 Log Keyword to install package to Mininet Ubuntu VM
473 Open Connection ${system} prompt=${prompt} timeout=${prompt_timeout}
474 Flexible Mininet Login user=${user} password=${password}
475 Write sudo apt-get install -y ${package_name}