1 # Copyright (c) 2024 Cisco and/or its affiliates.
2 # Licensed under the Apache License, Version 2.0 (the "License");
3 # you may not use this file except in compliance with the License.
4 # You may obtain a copy of the License at:
6 # http://www.apache.org/licenses/LICENSE-2.0
8 # Unless required by applicable law or agreed to in writing, software
9 # distributed under the License is distributed on an "AS IS" BASIS,
10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 # See the License for the specific language governing permissions and
12 # limitations under the License.
14 """Module defining utilities for test directory regeneration.
16 TODO: How can we check each suite id is unique,
17 when currently the suite generation is run on each directory separately?
28 from resources.libraries.python.Constants import Constants
29 from resources.libraries.python.autogen.Testcase import Testcase
32 PROTOCOL_TO_MIN_FRAME_SIZE = {
35 u"ethip4vxlan": 114, # What is the real minimum for latency stream?
38 MIN_FRAME_SIZE_VALUES = list(PROTOCOL_TO_MIN_FRAME_SIZE.values())
41 def replace_defensively(
42 whole, to_replace, replace_with, how_many, msg, in_filename):
43 """Replace substrings while checking the number of occurrences.
45 Return edited copy of the text. Assuming "whole" is really a string,
46 or something else with .replace not affecting it.
48 :param whole: The text to perform replacements on.
49 :param to_replace: Substring occurrences of which to replace.
50 :param replace_with: Substring to replace occurrences with.
51 :param how_many: Number of occurrences to expect.
52 :param msg: Error message to raise.
53 :param in_filename: File name in which the error occurred.
56 :type replace_with: str
59 :type in_filename: str
60 :returns: The whole text after replacements are done.
62 :raises ValueError: If number of occurrences does not match.
64 found = whole.count(to_replace)
66 raise ValueError(f"{in_filename}: {msg}")
67 return whole.replace(to_replace, replace_with)
70 def get_iface_and_suite_ids(filename):
71 """Get NIC code, suite ID and suite tag.
73 NIC code is the part of suite name
74 which should be replaced for other NIC.
75 Suite ID is the part os suite name
76 which is appended to test case names.
77 Suite tag is suite ID without both test type and NIC driver parts.
79 :param filename: Suite file.
81 :returns: NIC code, suite ID, suite tag.
82 :rtype: 3-tuple of str
84 dash_split = filename.split(u"-", 1)
85 if len(dash_split[0]) <= 4:
86 # It was something like "2n1l", we need one more split.
87 dash_split = dash_split[1].split(u"-", 1)
88 nic_code = dash_split[0]
89 suite_id = dash_split[1].split(u".robot", 1)[0]
90 suite_tag = suite_id.rsplit(u"-", 1)[0]
91 for prefix in Constants.FORBIDDEN_SUITE_PREFIX_LIST:
92 if suite_tag.startswith(prefix):
93 suite_tag = suite_tag[len(prefix):]
94 return nic_code, suite_id, suite_tag
97 def check_suite_tag(suite_tag, prolog):
98 """Verify suite tag occurres once in prolog.
100 Call this after all edits are done,
101 to confirm the (edited) suite tag still matches the (edited) suite name.
103 Currently, the edited suite tag is expect to be identical
104 to the primary suite tag, but having a function is more flexible.
106 The occurences are counted including "| " prefix,
107 to lower the chance to match a comment.
109 :param suite_tag: Part of suite name, between NIC driver and suite type.
110 :param prolog: The part of .robot file content without test cases.
113 :raises ValueError: If suite_tag not found exactly once.
115 found = prolog.count(u"| " + suite_tag)
117 raise ValueError(f"Suite tag found {found} times for {suite_tag}")
120 def filter_and_edit_kwargs_for_astf(suite_id, kwargs):
121 """Return possibly edited kwargs, or None if to be skipped.
123 This is a code block used in few places.
124 Kwargs is (a copy of) one item from tc_kwargs_list.
125 Currently, the editable field is frame_size,
126 to be increased to for tests with data (not just CPS).
128 :param suite_id: Suite ID.
129 :param kwargs: Key-value pairs used to construct one testcase.
131 :type tc_kwargs_list: dict
132 :returns: Edited kwargs.
133 :rtype Optional[dict]
135 if u"-cps-" in suite_id:
136 # Contrary to UDP, there is no place to affect frame size
137 # in TCP CPS tests. Actual frames are close to min size.
138 # UDP uses the min value too, for fairer comparison to TCP.
139 if kwargs[u"frame_size"] not in MIN_FRAME_SIZE_VALUES:
141 elif (u"-pps-" in suite_id or u"-tput-" in suite_id):
142 if u"imix" in str(kwargs[u"frame_size"]).lower():
143 # ASTF does not support IMIX (yet).
145 if kwargs[u"frame_size"] in MIN_FRAME_SIZE_VALUES:
146 # Minimal (TRex) TCP data frame is 80B for IPv4.
147 # In future, we may want to have also IPv6 TCP.
148 # UDP uses the same value, for fairer comparison to TCP.
149 kwargs[u"frame_size"] = 100
153 def add_default_testcases(
154 testcase, nic_code, suite_id, file_out, tc_kwargs_list):
155 """Add default testcases to file.
157 :param testcase: Testcase class.
158 :param nic_code: NIC code.
159 :param suite_id: Suite ID.
160 :param file_out: File to write testcases to.
161 :param tc_kwargs_list: Key-value pairs used to construct testcases.
162 :type testcase: Testcase
166 :type tc_kwargs_list: dict
168 for kwas in tc_kwargs_list:
169 # We may edit framesize for ASTF, the copy should be local.
170 kwargs = copy.deepcopy(kwas)
171 # TODO: Is there a better way to disable some combinations?
173 core_scale = Constants.NIC_CODE_TO_CORESCALE[nic_code]
174 if u"soak" in suite_id:
175 # Soak test take too long, do not risk other than tc01.
176 if kwargs[u"phy_cores"] != 1:
178 if u"reassembly" in suite_id:
179 if kwargs[u"frame_size"] != 1518:
182 kwargs.update({'phy_cores': kwas['phy_cores']*core_scale})
184 kwargs = filter_and_edit_kwargs_for_astf(suite_id, kwargs)
185 if emit and kwargs is not None:
186 file_out.write(testcase.generate(**kwargs))
189 def add_tcp_testcases(testcase, file_out, tc_kwargs_list):
190 """Add TCP testcases to file.
192 :param testcase: Testcase class.
193 :param file_out: File to write testcases to.
194 :param tc_kwargs_list: Key-value pairs used to construct testcases.
195 :type testcase: Testcase
197 :type tc_kwargs_list: dict
199 for kwargs in tc_kwargs_list:
200 file_out.write(testcase.generate(**kwargs))
203 def add_iperf3_testcases(testcase, file_out, tc_kwargs_list):
204 """Add iperf3 testcases to file.
206 :param testcase: Testcase class.
207 :param file_out: File to write testcases to.
208 :param tc_kwargs_list: Key-value pairs used to construct testcases.
209 :type testcase: Testcase
211 :type tc_kwargs_list: dict
213 for kwargs in tc_kwargs_list:
214 file_out.write(testcase.generate(**kwargs))
217 def add_trex_testcases(testcase, suite_id, file_out, tc_kwargs_list):
218 """Add trex testcases to file.
220 :param testcase: Testcase class.
221 :param suite_id: Suite ID.
222 :param file_out: File to write testcases to.
223 :param tc_kwargs_list: Key-value pairs used to construct testcases.
224 :type testcase: Testcase
227 :type tc_kwargs_list: dict
229 for kwas in tc_kwargs_list:
230 # We may edit framesize for ASTF, the copy should be local.
231 kwargs = copy.deepcopy(kwas)
232 kwargs = filter_and_edit_kwargs_for_astf(suite_id, kwargs)
233 if kwargs is not None:
234 file_out.write(testcase.generate(**kwargs))
237 def write_default_files(in_filename, in_prolog, kwargs_list):
238 """Using given filename and prolog, write all generated suites.
240 :param in_filename: Template filename to derive real filenames from.
241 :param in_prolog: Template content to derive real content from.
242 :param kwargs_list: List of kwargs for add_default_testcase.
243 :type in_filename: str
245 :type kwargs_list: list of dict
247 for suite_type in Constants.PERF_TYPE_TO_KEYWORD:
248 tmp_filename = replace_defensively(
249 in_filename, "ndrpdr", suite_type, 1,
250 "File name should contain suite type once.", in_filename
252 tmp_prolog = replace_defensively(
253 in_prolog, "ndrpdr".upper(), suite_type.upper(), 1,
254 "Suite type should appear once in uppercase (as tag).",
257 tmp_prolog = replace_defensively(
259 "Find NDR and PDR intervals using optimized search",
260 Constants.PERF_TYPE_TO_KEYWORD[suite_type], 1,
261 "Main search keyword should appear once in suite.",
264 tmp_prolog = replace_defensively(
266 Constants.PERF_TYPE_TO_SUITE_DOC_VER["ndrpdr"],
267 Constants.PERF_TYPE_TO_SUITE_DOC_VER[suite_type],
268 1, "Exact suite type doc not found.", in_filename
270 tmp_prolog = replace_defensively(
272 Constants.PERF_TYPE_TO_TEMPLATE_DOC_VER["ndrpdr"],
273 Constants.PERF_TYPE_TO_TEMPLATE_DOC_VER[suite_type],
274 1, "Exact template type doc not found.", in_filename
276 _, suite_id, _ = get_iface_and_suite_ids(tmp_filename)
277 testcase = Testcase.default(suite_id)
278 for nic_code in Constants.NIC_CODE_TO_NAME:
279 nic_name = Constants.NIC_CODE_TO_NAME[nic_code]
280 tmp2_filename = replace_defensively(
281 tmp_filename, "10ge2p1x710", nic_code, 1,
282 "File name should contain NIC code once.", in_filename
284 tmp2_prolog = replace_defensively(
285 tmp_prolog, "Intel-X710", nic_name, 2,
286 "NIC name should appear twice (tag and variable).",
289 if tmp2_prolog.count("HW_") == 2:
290 # TODO CSIT-1481: Crypto HW should be read
291 # from topology file instead.
292 if nic_name in Constants.NIC_NAME_TO_CRYPTO_HW:
293 tmp2_prolog = replace_defensively(
294 tmp2_prolog, "HW_DH895xcc",
295 Constants.NIC_NAME_TO_CRYPTO_HW[nic_name], 1,
296 "HW crypto name should appear.", in_filename
298 iface, old_suite_id, old_suite_tag = get_iface_and_suite_ids(
301 if "DPDK" in in_prolog:
302 for driver in Constants.DPDK_NIC_NAME_TO_DRIVER[nic_name]:
303 out_filename = replace_defensively(
304 tmp2_filename, old_suite_id,
305 Constants.DPDK_NIC_DRIVER_TO_SUITE_PREFIX[driver] \
307 1, "Error adding driver prefix.", in_filename
309 out_prolog = replace_defensively(
310 tmp2_prolog, "vfio-pci", driver, 1,
311 "Driver name should appear once.", in_filename
313 out_prolog = replace_defensively(
315 Constants.DPDK_NIC_DRIVER_TO_TAG["vfio-pci"],
316 Constants.DPDK_NIC_DRIVER_TO_TAG[driver], 1,
317 "Driver tag should appear once.", in_filename
319 iface, suite_id, suite_tag = get_iface_and_suite_ids(
322 # The next replace is probably a noop, but it is safer to
323 # maintain the same structure as for other edits.
324 out_prolog = replace_defensively(
325 out_prolog, old_suite_tag, suite_tag, 1,
326 f"Perf suite tag {old_suite_tag} should appear once.",
329 check_suite_tag(suite_tag, out_prolog)
330 # TODO: Reorder loops so suite_id is finalized sooner.
331 testcase = Testcase.default(suite_id)
332 with open(out_filename, "wt") as file_out:
333 file_out.write(out_prolog)
334 add_default_testcases(
335 testcase, nic_code, suite_id, file_out, kwargs_list
338 for driver in Constants.NIC_NAME_TO_DRIVER[nic_name]:
339 out_filename = replace_defensively(
340 tmp2_filename, old_suite_id,
341 Constants.NIC_DRIVER_TO_SUITE_PREFIX[driver] + old_suite_id,
342 1, "Error adding driver prefix.", in_filename
344 out_prolog = replace_defensively(
345 tmp2_prolog, "vfio-pci", driver, 1,
346 "Driver name should appear once.", in_filename
348 out_prolog = replace_defensively(
349 out_prolog, Constants.NIC_DRIVER_TO_TAG["vfio-pci"],
350 Constants.NIC_DRIVER_TO_TAG[driver], 1,
351 "Driver tag should appear once.", in_filename
353 out_prolog = replace_defensively(
354 out_prolog, Constants.NIC_DRIVER_TO_PLUGINS["vfio-pci"],
355 Constants.NIC_DRIVER_TO_PLUGINS[driver], 1,
356 "Driver plugin should appear once.", in_filename
358 out_prolog = replace_defensively(
359 out_prolog, Constants.NIC_DRIVER_TO_VFS["vfio-pci"],
360 Constants.NIC_DRIVER_TO_VFS[driver], 1,
361 "NIC VFs argument should appear once.", in_filename
363 out_prolog = replace_defensively(
364 out_prolog, Constants.NIC_CODE_TO_PFS["10ge2p1x710"],
365 Constants.NIC_CODE_TO_PFS[nic_code], 1,
366 "NIC PFs argument should appear once.", in_filename
368 iface, suite_id, suite_tag = get_iface_and_suite_ids(
371 # The next replace is probably a noop, but it is safer to
372 # maintain the same structure as for other edits.
373 out_prolog = replace_defensively(
374 out_prolog, old_suite_tag, suite_tag, 1,
375 f"Perf suite tag {old_suite_tag} should appear once.",
378 check_suite_tag(suite_tag, out_prolog)
379 # TODO: Reorder loops so suite_id is finalized sooner.
380 testcase = Testcase.default(suite_id)
381 with open(out_filename, "wt") as file_out:
382 file_out.write(out_prolog)
383 add_default_testcases(
384 testcase, nic_code, suite_id, file_out, kwargs_list
388 def write_reconf_files(in_filename, in_prolog, kwargs_list):
389 """Using given filename and prolog, write all generated reconf suites.
391 Use this for suite type reconf, as its local template
392 is incompatible with mrr/ndrpdr/soak local template,
393 while test cases are compatible.
395 :param in_filename: Template filename to derive real filenames from.
396 :param in_prolog: Template content to derive real content from.
397 :param kwargs_list: List of kwargs for add_testcase.
398 :type in_filename: str
400 :type kwargs_list: list of dict
402 _, suite_id, _ = get_iface_and_suite_ids(in_filename)
403 testcase = Testcase.default(suite_id)
404 for nic_code in Constants.NIC_CODE_TO_NAME:
405 nic_name = Constants.NIC_CODE_TO_NAME[nic_code]
406 tmp_filename = replace_defensively(
407 in_filename, u"10ge2p1x710", nic_code, 1,
408 u"File name should contain NIC code once.", in_filename
410 tmp_prolog = replace_defensively(
411 in_prolog, u"Intel-X710", nic_name, 2,
412 u"NIC name should appear twice (tag and variable).",
415 if tmp_prolog.count(u"HW_") == 2:
416 # TODO CSIT-1481: Crypto HW should be read
417 # from topology file instead.
418 if nic_name in Constants.NIC_NAME_TO_CRYPTO_HW.keys():
419 tmp_prolog = replace_defensively(
420 tmp_prolog, u"HW_DH895xcc",
421 Constants.NIC_NAME_TO_CRYPTO_HW[nic_name], 1,
422 u"HW crypto name should appear.", in_filename
424 iface, old_suite_id, old_suite_tag = get_iface_and_suite_ids(
427 for driver in Constants.NIC_NAME_TO_DRIVER[nic_name]:
428 out_filename = replace_defensively(
429 tmp_filename, old_suite_id,
430 Constants.NIC_DRIVER_TO_SUITE_PREFIX[driver] + old_suite_id,
431 1, u"Error adding driver prefix.", in_filename
433 out_prolog = replace_defensively(
434 tmp_prolog, u"vfio-pci", driver, 1,
435 u"Driver name should appear once.", in_filename
437 out_prolog = replace_defensively(
438 out_prolog, Constants.NIC_DRIVER_TO_TAG[u"vfio-pci"],
439 Constants.NIC_DRIVER_TO_TAG[driver], 1,
440 u"Driver tag should appear once.", in_filename
442 out_prolog = replace_defensively(
443 out_prolog, Constants.NIC_DRIVER_TO_PLUGINS[u"vfio-pci"],
444 Constants.NIC_DRIVER_TO_PLUGINS[driver], 1,
445 u"Driver plugin should appear once.", in_filename
447 out_prolog = replace_defensively(
448 out_prolog, Constants.NIC_DRIVER_TO_VFS[u"vfio-pci"],
449 Constants.NIC_DRIVER_TO_VFS[driver], 1,
450 u"NIC VFs argument should appear once.", in_filename
452 out_prolog = replace_defensively(
453 out_prolog, Constants.NIC_CODE_TO_PFS["10ge2p1x710"],
454 Constants.NIC_CODE_TO_PFS[nic_code], 1,
455 "NIC PFs argument should appear once.", in_filename
457 iface, suite_id, suite_tag = get_iface_and_suite_ids(out_filename)
458 out_prolog = replace_defensively(
459 out_prolog, old_suite_tag, suite_tag, 1,
460 u"Perf suite tag should appear once.", in_filename
462 check_suite_tag(suite_tag, out_prolog)
463 # TODO: Reorder loops so suite_id is finalized sooner.
464 testcase = Testcase.default(suite_id)
465 with open(out_filename, u"wt") as file_out:
466 file_out.write(out_prolog)
467 add_default_testcases(
468 testcase, iface, suite_id, file_out, kwargs_list
472 def write_tcp_files(in_filename, in_prolog, kwargs_list):
473 """Using given filename and prolog, write all generated tcp suites.
475 :param in_filename: Template filename to derive real filenames from.
476 :param in_prolog: Template content to derive real content from.
477 :param kwargs_list: List of kwargs for add_default_testcase.
478 :type in_filename: str
480 :type kwargs_list: list of dict
482 # TODO: Generate rps from cps? There are subtle differences.
483 _, suite_id, suite_tag = get_iface_and_suite_ids(in_filename)
484 testcase = Testcase.tcp(suite_id)
485 for nic_code in Constants.NIC_CODE_TO_NAME:
486 nic_name = Constants.NIC_CODE_TO_NAME[nic_code]
487 tmp_filename = replace_defensively(
488 in_filename, u"10ge2p1x710", nic_code, 1,
489 u"File name should contain NIC code once.", in_filename
491 tmp_prolog = replace_defensively(
492 in_prolog, u"Intel-X710", nic_name, 2,
493 u"NIC name should appear twice (tag and variable).",
496 iface, old_suite_id, old_suite_tag = get_iface_and_suite_ids(
499 for driver in Constants.NIC_NAME_TO_DRIVER[nic_name]:
500 out_filename = replace_defensively(
501 tmp_filename, old_suite_id,
502 Constants.NIC_DRIVER_TO_SUITE_PREFIX[driver] + old_suite_id,
503 1, u"Error adding driver prefix.", in_filename
505 out_prolog = replace_defensively(
506 tmp_prolog, u"vfio-pci", driver, 1,
507 u"Driver name should appear once.", in_filename
509 out_prolog = replace_defensively(
510 out_prolog, Constants.NIC_DRIVER_TO_TAG[u"vfio-pci"],
511 Constants.NIC_DRIVER_TO_TAG[driver], 1,
512 u"Driver tag should appear once.", in_filename
514 out_prolog = replace_defensively(
515 out_prolog, Constants.NIC_DRIVER_TO_PLUGINS[u"vfio-pci"],
516 Constants.NIC_DRIVER_TO_PLUGINS[driver], 1,
517 u"Driver plugin should appear once.", in_filename
519 out_prolog = replace_defensively(
520 out_prolog, Constants.NIC_DRIVER_TO_VFS[u"vfio-pci"],
521 Constants.NIC_DRIVER_TO_VFS[driver], 1,
522 u"NIC VFs argument should appear once.", in_filename
524 out_prolog = replace_defensively(
525 out_prolog, Constants.NIC_CODE_TO_PFS["10ge2p1x710"],
526 Constants.NIC_CODE_TO_PFS[nic_code], 1,
527 "NIC PFs argument should appear once.", in_filename
529 iface, suite_id, suite_tag = get_iface_and_suite_ids(out_filename)
530 out_prolog = replace_defensively(
531 out_prolog, old_suite_tag, suite_tag, 1,
532 u"Perf suite tag should appear once.", in_filename
534 check_suite_tag(suite_tag, out_prolog)
535 testcase = Testcase.tcp(suite_id)
536 with open(out_filename, u"wt") as file_out:
537 file_out.write(out_prolog)
538 add_tcp_testcases(testcase, file_out, kwargs_list)
541 def write_iperf3_files(in_filename, in_prolog, kwargs_list):
542 """Using given filename and prolog, write all generated iperf3 suites.
544 :param in_filename: Template filename to derive real filenames from.
545 :param in_prolog: Template content to derive real content from.
546 :param kwargs_list: List of kwargs for add_default_testcase.
547 :type in_filename: str
549 :type kwargs_list: list of dict
551 _, suite_id, suite_tag = get_iface_and_suite_ids(in_filename)
552 testcase = Testcase.iperf3(suite_id)
553 for nic_code in Constants.NIC_CODE_TO_NAME:
554 nic_name = Constants.NIC_CODE_TO_NAME[nic_code]
555 out_filename = replace_defensively(
556 in_filename, u"10ge2p1x710", nic_code, 1,
557 u"File name should contain NIC code once.", in_filename
559 out_prolog = replace_defensively(
560 in_prolog, u"Intel-X710", nic_name, 2,
561 u"NIC name should appear twice (tag and variable).",
564 check_suite_tag(suite_tag, out_prolog)
565 with open(out_filename, u"wt") as file_out:
566 file_out.write(out_prolog)
567 add_iperf3_testcases(testcase, file_out, kwargs_list)
570 def write_trex_files(in_filename, in_prolog, kwargs_list):
571 """Using given filename and prolog, write all generated trex suites.
573 :param in_filename: Template filename to derive real filenames from.
574 :param in_prolog: Template content to derive real content from.
575 :param kwargs_list: List of kwargs for add_trex_testcase.
576 :type in_filename: str
578 :type kwargs_list: list of dict
580 for suite_type in Constants.PERF_TYPE_TO_KEYWORD:
581 tmp_filename = replace_defensively(
582 in_filename, u"ndrpdr", suite_type, 1,
583 u"File name should contain suite type once.", in_filename
585 tmp_prolog = replace_defensively(
586 in_prolog, u"ndrpdr".upper(), suite_type.upper(), 1,
587 u"Suite type should appear once in uppercase (as tag).",
590 tmp_prolog = replace_defensively(
592 u"Find NDR and PDR intervals using optimized search",
593 Constants.PERF_TYPE_TO_KEYWORD[suite_type], 1,
594 u"Main search keyword should appear once in suite.",
597 tmp_prolog = replace_defensively(
599 Constants.PERF_TYPE_TO_SUITE_DOC_VER[u"ndrpdr"],
600 Constants.PERF_TYPE_TO_SUITE_DOC_VER[suite_type],
601 1, u"Exact suite type doc not found.", in_filename
603 tmp_prolog = replace_defensively(
605 Constants.PERF_TYPE_TO_TEMPLATE_DOC_VER[u"ndrpdr"],
606 Constants.PERF_TYPE_TO_TEMPLATE_DOC_VER[suite_type],
607 1, u"Exact template type doc not found.", in_filename
609 _, suite_id, suite_tag = get_iface_and_suite_ids(tmp_filename)
610 testcase = Testcase.trex(suite_id)
611 for nic_code in Constants.NIC_CODE_TO_NAME:
612 nic_name = Constants.NIC_CODE_TO_NAME[nic_code]
613 out_filename = replace_defensively(
614 tmp_filename, u"10ge2p1x710", nic_code, 1,
615 u"File name should contain NIC code once.", in_filename
617 out_prolog = replace_defensively(
618 tmp_prolog, u"Intel-X710", nic_name, 2,
619 u"NIC name should appear twice (tag and variable).",
622 check_suite_tag(suite_tag, out_prolog)
623 with open(out_filename, u"wt") as file_out:
624 file_out.write(out_prolog)
625 add_trex_testcases(testcase, suite_id, file_out, kwargs_list)
628 def write_device_files(in_filename, in_prolog, kwargs_list):
629 """Using given filename and prolog, write all generated suites.
631 :param in_filename: Template filename to derive real filenames from.
632 :param in_prolog: Template content to derive real content from.
633 :param kwargs_list: List of kwargs for add_default_testcase.
634 :type in_filename: str
636 :type kwargs_list: list of dict
638 for suite_type in Constants.DEVICE_TYPE_TO_KEYWORD:
639 tmp_filename = replace_defensively(
640 in_filename, u"scapy", suite_type, 1,
641 u"File name should contain suite type once.", in_filename
643 _, suite_id, _ = get_iface_and_suite_ids(tmp_filename)
644 testcase = Testcase.default(suite_id)
645 for nic_code in Constants.NIC_CODE_TO_NAME:
646 nic_name = Constants.NIC_CODE_TO_NAME[nic_code]
647 tmp2_filename = replace_defensively(
648 tmp_filename, u"10ge2p1x710", nic_code, 1,
649 u"File name should contain NIC code once.", in_filename
651 tmp2_prolog = replace_defensively(
652 in_prolog, u"Intel-X710", nic_name, 2,
653 u"NIC name should appear twice (tag and variable).",
656 iface, old_suite_id, _ = get_iface_and_suite_ids(
659 for driver in Constants.NIC_NAME_TO_DRIVER[nic_name]:
660 out_filename = replace_defensively(
661 tmp2_filename, old_suite_id,
662 Constants.NIC_DRIVER_TO_SUITE_PREFIX[driver] + old_suite_id,
663 1, u"Error adding driver prefix.", in_filename
665 out_prolog = replace_defensively(
666 tmp2_prolog, u"vfio-pci", driver, 1,
667 u"Driver name should appear once.", in_filename
669 out_prolog = replace_defensively(
670 out_prolog, Constants.NIC_DRIVER_TO_TAG[u"vfio-pci"],
671 Constants.NIC_DRIVER_TO_TAG[driver], 1,
672 u"Driver tag should appear once.", in_filename
674 out_prolog = replace_defensively(
675 out_prolog, Constants.NIC_DRIVER_TO_PLUGINS[u"vfio-pci"],
676 Constants.NIC_DRIVER_TO_PLUGINS[driver], 1,
677 u"Driver plugin should appear once.", in_filename
679 out_prolog = replace_defensively(
680 out_prolog, Constants.NIC_DRIVER_TO_VFS[u"vfio-pci"],
681 Constants.NIC_DRIVER_TO_VFS[driver], 1,
682 u"NIC VFs argument should appear once.", in_filename
684 out_prolog = replace_defensively(
685 out_prolog, Constants.NIC_CODE_TO_PFS["10ge2p1x710"],
686 Constants.NIC_CODE_TO_PFS[nic_code], 1,
687 "NIC PFs argument should appear once.", in_filename
689 iface, suite_id, suite_tag = get_iface_and_suite_ids(
692 check_suite_tag(suite_tag, out_prolog)
693 # TODO: Reorder loops so suite_id is finalized sooner.
694 testcase = Testcase.default(suite_id)
695 with open(out_filename, u"wt") as file_out:
696 file_out.write(out_prolog)
697 add_default_testcases(
698 testcase, iface, suite_id, file_out, kwargs_list
703 """Class containing file generating methods."""
705 def __init__(self, quiet=True):
706 """Initialize the instance.
708 :param quiet: Reduce log prints (to stderr) when True (default).
713 def regenerate_glob(self, pattern, protocol=u"ip4"):
714 """Regenerate files matching glob pattern based on arguments.
716 In the current working directory, find all files matching
717 the glob pattern. Use testcase template to regenerate test cases
718 according to suffix, governed by protocol, autonumbering them.
719 Also generate suites for other NICs and drivers.
721 Log-like prints are emitted to sys.stderr.
723 :param pattern: Glob pattern to select files. Example: \*-ndrpdr.robot
724 :param protocol: String determining minimal frame size. Default: "ip4"
727 :raises RuntimeError: If invalid source suite is encountered.
730 print(f"Regenerator starts at {getcwd()}", file=sys.stderr)
732 min_frame_size = PROTOCOL_TO_MIN_FRAME_SIZE[protocol]
733 default_kwargs_list = [
734 {u"frame_size": min_frame_size, u"phy_cores": 1},
735 {u"frame_size": min_frame_size, u"phy_cores": 2},
736 {u"frame_size": min_frame_size, u"phy_cores": 4},
737 {u"frame_size": 1518, u"phy_cores": 1},
738 {u"frame_size": 1518, u"phy_cores": 2},
739 {u"frame_size": 1518, u"phy_cores": 4},
740 {u"frame_size": 9000, u"phy_cores": 1},
741 {u"frame_size": 9000, u"phy_cores": 2},
742 {u"frame_size": 9000, u"phy_cores": 4},
743 {u"frame_size": u"IMIX_v4_1", u"phy_cores": 1},
744 {u"frame_size": u"IMIX_v4_1", u"phy_cores": 2},
745 {u"frame_size": u"IMIX_v4_1", u"phy_cores": 4}
747 hs_bps_kwargs_list = [
748 {u"frame_size": 1460, u"phy_cores": 1},
750 hs_quic_kwargs_list = [
751 {u"frame_size": 1280, u"phy_cores": 1},
753 iperf3_kwargs_list = [
754 {u"frame_size": 128000, u"phy_cores": 1},
755 {u"frame_size": 128000, u"phy_cores": 2},
756 {u"frame_size": 128000, u"phy_cores": 4}
758 # List for tests with one dataplane core
759 # (and variable number of other cores).
761 {u"frame_size": min_frame_size, u"phy_cores": 2},
762 {u"frame_size": min_frame_size, u"phy_cores": 3},
763 {u"frame_size": min_frame_size, u"phy_cores": 4},
764 {u"frame_size": 1518, u"phy_cores": 2},
765 {u"frame_size": 1518, u"phy_cores": 3},
766 {u"frame_size": 1518, u"phy_cores": 4},
767 {u"frame_size": 9000, u"phy_cores": 2},
768 {u"frame_size": 9000, u"phy_cores": 3},
769 {u"frame_size": 9000, u"phy_cores": 4},
770 {u"frame_size": u"IMIX_v4_1", u"phy_cores": 2},
771 {u"frame_size": u"IMIX_v4_1", u"phy_cores": 3},
772 {u"frame_size": u"IMIX_v4_1", u"phy_cores": 4}
776 {u"frame_size": 0, u"phy_cores": 1},
777 {u"frame_size": 0, u"phy_cores": 2},
778 {u"frame_size": 64, u"phy_cores": 1},
779 {u"frame_size": 64, u"phy_cores": 2},
780 {u"frame_size": 1024, u"phy_cores": 1},
781 {u"frame_size": 1024, u"phy_cores": 2},
782 {u"frame_size": 2048, u"phy_cores": 1},
783 {u"frame_size": 2048, u"phy_cores": 2}
786 device_kwargs_list = [
787 {u"frame_size": min_frame_size, u"phy_cores": 0}
791 {u"frame_size": min_frame_size},
792 {u"frame_size": 1518},
793 {u"frame_size": 9000},
794 {u"frame_size": u"IMIX_v4_1"}
797 for in_filename in glob(pattern):
800 u"Regenerating in_filename:", in_filename, file=sys.stderr
802 iface, _, _ = get_iface_and_suite_ids(in_filename)
803 if not iface.endswith(u"10ge2p1x710"):
805 f"Error in {in_filename}: non-primary NIC found."
807 for prefix in Constants.FORBIDDEN_SUITE_PREFIX_LIST:
808 if prefix in in_filename:
810 f"Error in {in_filename}: non-primary driver found."
812 with open(in_filename, u"rt") as file_in:
813 in_prolog = u"".join(
814 file_in.read().partition(u"*** Test Cases ***")[:-1]
816 if "-tg" in in_filename:
817 write_trex_files(in_filename, in_prolog, trex_kwargs_list)
819 if in_filename.endswith(u"-ndrpdr.robot"):
820 if u"scheduler" in in_filename:
822 in_filename, in_prolog, dp1_kwargs_list
826 in_filename, in_prolog, default_kwargs_list
828 elif in_filename.endswith(u"-reconf.robot"):
829 write_reconf_files(in_filename, in_prolog, default_kwargs_list)
830 elif in_filename.endswith(u"-rps.robot") \
831 or in_filename.endswith(u"-cps.robot"):
832 write_tcp_files(in_filename, in_prolog, http_kwargs_list)
833 elif in_filename.endswith(u"-bps.robot"):
834 hoststack_kwargs_list = \
835 hs_quic_kwargs_list if u"quic" in in_filename \
836 else hs_bps_kwargs_list
837 write_tcp_files(in_filename, in_prolog, hoststack_kwargs_list)
838 elif in_filename.endswith(u"-iperf3-mrr.robot"):
839 write_iperf3_files(in_filename, in_prolog, iperf3_kwargs_list)
840 elif in_filename.endswith(u"-scapy.robot"):
841 write_device_files(in_filename, in_prolog, device_kwargs_list)
844 f"Error in {in_filename}: non-primary suite type found."
847 print(u"Regenerator ends.", file=sys.stderr)
848 print(file=sys.stderr) # To make autogen check output more readable.