1 # Copyright (c) 2023 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(testcase, iface, suite_id, file_out, tc_kwargs_list):
154 """Add default testcases to file.
156 :param testcase: Testcase class.
157 :param iface: Interface.
158 :param suite_id: Suite ID.
159 :param file_out: File to write testcases to.
160 :param tc_kwargs_list: Key-value pairs used to construct testcases.
161 :type testcase: Testcase
165 :type tc_kwargs_list: dict
167 for kwas in tc_kwargs_list:
168 # We may edit framesize for ASTF, the copy should be local.
169 kwargs = copy.deepcopy(kwas)
170 # TODO: Is there a better way to disable some combinations?
172 if kwargs[u"frame_size"] == 9000:
173 if u"vic1227" in iface:
174 # Not supported in HW.
176 if u"vic1385" in iface:
177 # Not supported in HW.
179 if u"-16vm2t-" in suite_id or u"-16dcr2t-" in suite_id:
180 if kwargs[u"phy_cores"] > 3:
181 # CSIT lab only has 28 (physical) core processors,
182 # so these test would fail when attempting to assign cores.
184 if u"-24vm1t-" in suite_id or u"-24dcr1t-" in suite_id:
185 if kwargs[u"phy_cores"] > 3:
186 # CSIT lab only has 28 (physical) core processors,
187 # so these test would fail when attempting to assign cores.
189 if u"soak" in suite_id:
190 # Soak test take too long, do not risk other than tc01.
191 if kwargs[u"phy_cores"] != 1:
193 if u"reassembly" in suite_id:
194 if kwargs[u"frame_size"] != 1518:
197 if kwargs[u"frame_size"] not in MIN_FRAME_SIZE_VALUES:
199 kwargs = filter_and_edit_kwargs_for_astf(suite_id, kwargs)
200 if emit and kwargs is not None:
201 file_out.write(testcase.generate(**kwargs))
204 def add_tcp_testcases(testcase, file_out, tc_kwargs_list):
205 """Add TCP testcases to file.
207 :param testcase: Testcase class.
208 :param file_out: File to write testcases to.
209 :param tc_kwargs_list: Key-value pairs used to construct testcases.
210 :type testcase: Testcase
212 :type tc_kwargs_list: dict
214 for kwargs in tc_kwargs_list:
215 file_out.write(testcase.generate(**kwargs))
218 def add_iperf3_testcases(testcase, file_out, tc_kwargs_list):
219 """Add iperf3 testcases to file.
221 :param testcase: Testcase class.
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
226 :type tc_kwargs_list: dict
228 for kwargs in tc_kwargs_list:
229 file_out.write(testcase.generate(**kwargs))
232 def add_trex_testcases(testcase, suite_id, file_out, tc_kwargs_list):
233 """Add trex testcases to file.
235 :param testcase: Testcase class.
236 :param suite_id: Suite ID.
237 :param file_out: File to write testcases to.
238 :param tc_kwargs_list: Key-value pairs used to construct testcases.
239 :type testcase: Testcase
242 :type tc_kwargs_list: dict
244 for kwas in tc_kwargs_list:
245 # We may edit framesize for ASTF, the copy should be local.
246 kwargs = copy.deepcopy(kwas)
247 kwargs = filter_and_edit_kwargs_for_astf(suite_id, kwargs)
248 if kwargs is not None:
249 file_out.write(testcase.generate(**kwargs))
252 def write_default_files(in_filename, in_prolog, kwargs_list):
253 """Using given filename and prolog, write all generated suites.
255 :param in_filename: Template filename to derive real filenames from.
256 :param in_prolog: Template content to derive real content from.
257 :param kwargs_list: List of kwargs for add_default_testcase.
258 :type in_filename: str
260 :type kwargs_list: list of dict
262 for suite_type in Constants.PERF_TYPE_TO_KEYWORD:
263 tmp_filename = replace_defensively(
264 in_filename, u"ndrpdr", suite_type, 1,
265 u"File name should contain suite type once.", in_filename
267 tmp_prolog = replace_defensively(
268 in_prolog, u"ndrpdr".upper(), suite_type.upper(), 1,
269 u"Suite type should appear once in uppercase (as tag).",
272 tmp_prolog = replace_defensively(
274 u"Find NDR and PDR intervals using optimized search",
275 Constants.PERF_TYPE_TO_KEYWORD[suite_type], 1,
276 u"Main search keyword should appear once in suite.",
279 tmp_prolog = replace_defensively(
281 Constants.PERF_TYPE_TO_SUITE_DOC_VER[u"ndrpdr"],
282 Constants.PERF_TYPE_TO_SUITE_DOC_VER[suite_type],
283 1, u"Exact suite type doc not found.", in_filename
285 tmp_prolog = replace_defensively(
287 Constants.PERF_TYPE_TO_TEMPLATE_DOC_VER[u"ndrpdr"],
288 Constants.PERF_TYPE_TO_TEMPLATE_DOC_VER[suite_type],
289 1, u"Exact template type doc not found.", in_filename
291 _, suite_id, _ = get_iface_and_suite_ids(tmp_filename)
292 testcase = Testcase.default(suite_id)
293 for nic_name in Constants.NIC_NAME_TO_CODE:
294 tmp2_filename = replace_defensively(
295 tmp_filename, u"10ge2p1x710",
296 Constants.NIC_NAME_TO_CODE[nic_name], 1,
297 u"File name should contain NIC code once.", in_filename
299 tmp2_prolog = replace_defensively(
300 tmp_prolog, u"Intel-X710", nic_name, 2,
301 u"NIC name should appear twice (tag and variable).",
304 if tmp2_prolog.count(u"HW_") == 2:
305 # TODO CSIT-1481: Crypto HW should be read
306 # from topology file instead.
307 if nic_name in Constants.NIC_NAME_TO_CRYPTO_HW:
308 tmp2_prolog = replace_defensively(
309 tmp2_prolog, u"HW_DH895xcc",
310 Constants.NIC_NAME_TO_CRYPTO_HW[nic_name], 1,
311 u"HW crypto name should appear.", in_filename
313 iface, old_suite_id, old_suite_tag = get_iface_and_suite_ids(
316 if u"DPDK" in in_prolog:
317 for driver in Constants.DPDK_NIC_NAME_TO_DRIVER[nic_name]:
318 out_filename = replace_defensively(
319 tmp2_filename, old_suite_id,
320 Constants.DPDK_NIC_DRIVER_TO_SUITE_PREFIX[driver] \
322 1, u"Error adding driver prefix.", in_filename
324 out_prolog = replace_defensively(
325 tmp2_prolog, u"vfio-pci", driver, 1,
326 u"Driver name should appear once.", in_filename
328 out_prolog = replace_defensively(
330 Constants.DPDK_NIC_DRIVER_TO_TAG[u"vfio-pci"],
331 Constants.DPDK_NIC_DRIVER_TO_TAG[driver], 1,
332 u"Driver tag should appear once.", in_filename
334 iface, suite_id, suite_tag = get_iface_and_suite_ids(
337 # The next replace is probably a noop, but it is safer to
338 # maintain the same structure as for other edits.
339 out_prolog = replace_defensively(
340 out_prolog, old_suite_tag, suite_tag, 1,
341 f"Perf suite tag {old_suite_tag} should appear once.",
344 check_suite_tag(suite_tag, out_prolog)
345 # TODO: Reorder loops so suite_id is finalized sooner.
346 testcase = Testcase.default(suite_id)
347 with open(out_filename, u"wt") as file_out:
348 file_out.write(out_prolog)
349 add_default_testcases(
350 testcase, iface, suite_id, file_out, kwargs_list
353 for driver in Constants.NIC_NAME_TO_DRIVER[nic_name]:
354 nic_code = Constants.NIC_NAME_TO_CODE[nic_name]
355 out_filename = replace_defensively(
356 tmp2_filename, old_suite_id,
357 Constants.NIC_DRIVER_TO_SUITE_PREFIX[driver] + old_suite_id,
358 1, u"Error adding driver prefix.", in_filename
360 out_prolog = replace_defensively(
361 tmp2_prolog, u"vfio-pci", driver, 1,
362 u"Driver name should appear once.", in_filename
364 out_prolog = replace_defensively(
365 out_prolog, Constants.NIC_DRIVER_TO_TAG[u"vfio-pci"],
366 Constants.NIC_DRIVER_TO_TAG[driver], 1,
367 u"Driver tag should appear once.", in_filename
369 out_prolog = replace_defensively(
370 out_prolog, Constants.NIC_DRIVER_TO_PLUGINS[u"vfio-pci"],
371 Constants.NIC_DRIVER_TO_PLUGINS[driver], 1,
372 u"Driver plugin should appear once.", in_filename
374 out_prolog = replace_defensively(
375 out_prolog, Constants.NIC_DRIVER_TO_VFS[u"vfio-pci"],
376 Constants.NIC_DRIVER_TO_VFS[driver], 1,
377 u"NIC VFs argument should appear once.", in_filename
379 out_prolog = replace_defensively(
380 out_prolog, Constants.NIC_CODE_TO_PFS["10ge2p1x710"],
381 Constants.NIC_CODE_TO_PFS[nic_code], 1,
382 "NIC PFs argument should appear once.", in_filename
385 iface, suite_id, suite_tag = get_iface_and_suite_ids(
388 # The next replace is probably a noop, but it is safer to
389 # maintain the same structure as for other edits.
390 out_prolog = replace_defensively(
391 out_prolog, old_suite_tag, suite_tag, 1,
392 f"Perf suite tag {old_suite_tag} should appear once.",
395 check_suite_tag(suite_tag, out_prolog)
396 # TODO: Reorder loops so suite_id is finalized sooner.
397 testcase = Testcase.default(suite_id)
398 with open(out_filename, u"wt") as file_out:
399 file_out.write(out_prolog)
400 add_default_testcases(
401 testcase, iface, suite_id, file_out, kwargs_list
405 def write_reconf_files(in_filename, in_prolog, kwargs_list):
406 """Using given filename and prolog, write all generated reconf suites.
408 Use this for suite type reconf, as its local template
409 is incompatible with mrr/ndrpdr/soak local template,
410 while test cases are compatible.
412 :param in_filename: Template filename to derive real filenames from.
413 :param in_prolog: Template content to derive real content from.
414 :param kwargs_list: List of kwargs for add_testcase.
415 :type in_filename: str
417 :type kwargs_list: list of dict
419 _, suite_id, _ = get_iface_and_suite_ids(in_filename)
420 testcase = Testcase.default(suite_id)
421 for nic_name in Constants.NIC_NAME_TO_CODE:
422 tmp_filename = replace_defensively(
423 in_filename, u"10ge2p1x710",
424 Constants.NIC_NAME_TO_CODE[nic_name], 1,
425 u"File name should contain NIC code once.", in_filename
427 tmp_prolog = replace_defensively(
428 in_prolog, u"Intel-X710", nic_name, 2,
429 u"NIC name should appear twice (tag and variable).",
432 if tmp_prolog.count(u"HW_") == 2:
433 # TODO CSIT-1481: Crypto HW should be read
434 # from topology file instead.
435 if nic_name in Constants.NIC_NAME_TO_CRYPTO_HW.keys():
436 tmp_prolog = replace_defensively(
437 tmp_prolog, u"HW_DH895xcc",
438 Constants.NIC_NAME_TO_CRYPTO_HW[nic_name], 1,
439 u"HW crypto name should appear.", in_filename
441 iface, old_suite_id, old_suite_tag = get_iface_and_suite_ids(
444 for driver in Constants.NIC_NAME_TO_DRIVER[nic_name]:
445 nic_code = Constants.NIC_NAME_TO_CODE[nic_name]
446 out_filename = replace_defensively(
447 tmp_filename, old_suite_id,
448 Constants.NIC_DRIVER_TO_SUITE_PREFIX[driver] + old_suite_id,
449 1, u"Error adding driver prefix.", in_filename
451 out_prolog = replace_defensively(
452 tmp_prolog, u"vfio-pci", driver, 1,
453 u"Driver name should appear once.", in_filename
455 out_prolog = replace_defensively(
456 out_prolog, Constants.NIC_DRIVER_TO_TAG[u"vfio-pci"],
457 Constants.NIC_DRIVER_TO_TAG[driver], 1,
458 u"Driver tag should appear once.", in_filename
460 out_prolog = replace_defensively(
461 out_prolog, Constants.NIC_DRIVER_TO_PLUGINS[u"vfio-pci"],
462 Constants.NIC_DRIVER_TO_PLUGINS[driver], 1,
463 u"Driver plugin should appear once.", in_filename
465 out_prolog = replace_defensively(
466 out_prolog, Constants.NIC_DRIVER_TO_VFS[u"vfio-pci"],
467 Constants.NIC_DRIVER_TO_VFS[driver], 1,
468 u"NIC VFs argument should appear once.", in_filename
470 out_prolog = replace_defensively(
471 out_prolog, Constants.NIC_CODE_TO_PFS["10ge2p1x710"],
472 Constants.NIC_CODE_TO_PFS[nic_code], 1,
473 "NIC PFs argument should appear once.", in_filename
476 iface, suite_id, suite_tag = get_iface_and_suite_ids(out_filename)
477 out_prolog = replace_defensively(
478 out_prolog, old_suite_tag, suite_tag, 1,
479 u"Perf suite tag should appear once.", in_filename
481 check_suite_tag(suite_tag, out_prolog)
482 # TODO: Reorder loops so suite_id is finalized sooner.
483 testcase = Testcase.default(suite_id)
484 with open(out_filename, u"wt") as file_out:
485 file_out.write(out_prolog)
486 add_default_testcases(
487 testcase, iface, suite_id, file_out, kwargs_list
491 def write_tcp_files(in_filename, in_prolog, kwargs_list):
492 """Using given filename and prolog, write all generated tcp suites.
494 :param in_filename: Template filename to derive real filenames from.
495 :param in_prolog: Template content to derive real content from.
496 :param kwargs_list: List of kwargs for add_default_testcase.
497 :type in_filename: str
499 :type kwargs_list: list of dict
501 # TODO: Generate rps from cps? There are subtle differences.
502 _, suite_id, suite_tag = get_iface_and_suite_ids(in_filename)
503 testcase = Testcase.tcp(suite_id)
504 for nic_name in Constants.NIC_NAME_TO_CODE:
505 tmp_filename = replace_defensively(
506 in_filename, u"10ge2p1x710",
507 Constants.NIC_NAME_TO_CODE[nic_name], 1,
508 u"File name should contain NIC code once.", in_filename
510 tmp_prolog = replace_defensively(
511 in_prolog, u"Intel-X710", nic_name, 2,
512 u"NIC name should appear twice (tag and variable).",
515 iface, old_suite_id, old_suite_tag = get_iface_and_suite_ids(
518 for driver in Constants.NIC_NAME_TO_DRIVER[nic_name]:
519 nic_code = Constants.NIC_NAME_TO_CODE[nic_name]
520 out_filename = replace_defensively(
521 tmp_filename, old_suite_id,
522 Constants.NIC_DRIVER_TO_SUITE_PREFIX[driver] + old_suite_id,
523 1, u"Error adding driver prefix.", in_filename
525 out_prolog = replace_defensively(
526 tmp_prolog, u"vfio-pci", driver, 1,
527 u"Driver name should appear once.", in_filename
529 out_prolog = replace_defensively(
530 out_prolog, Constants.NIC_DRIVER_TO_TAG[u"vfio-pci"],
531 Constants.NIC_DRIVER_TO_TAG[driver], 1,
532 u"Driver tag should appear once.", in_filename
534 out_prolog = replace_defensively(
535 out_prolog, Constants.NIC_DRIVER_TO_PLUGINS[u"vfio-pci"],
536 Constants.NIC_DRIVER_TO_PLUGINS[driver], 1,
537 u"Driver plugin should appear once.", in_filename
539 out_prolog = replace_defensively(
540 out_prolog, Constants.NIC_DRIVER_TO_VFS[u"vfio-pci"],
541 Constants.NIC_DRIVER_TO_VFS[driver], 1,
542 u"NIC VFs argument should appear once.", in_filename
544 out_prolog = replace_defensively(
545 out_prolog, Constants.NIC_CODE_TO_PFS["10ge2p1x710"],
546 Constants.NIC_CODE_TO_PFS[nic_code], 1,
547 "NIC PFs argument should appear once.", in_filename
550 iface, suite_id, suite_tag = get_iface_and_suite_ids(out_filename)
551 out_prolog = replace_defensively(
552 out_prolog, old_suite_tag, suite_tag, 1,
553 u"Perf suite tag should appear once.", in_filename
555 check_suite_tag(suite_tag, out_prolog)
556 testcase = Testcase.tcp(suite_id)
557 with open(out_filename, u"wt") as file_out:
558 file_out.write(out_prolog)
559 add_tcp_testcases(testcase, file_out, kwargs_list)
562 def write_iperf3_files(in_filename, in_prolog, kwargs_list):
563 """Using given filename and prolog, write all generated iperf3 suites.
565 :param in_filename: Template filename to derive real filenames from.
566 :param in_prolog: Template content to derive real content from.
567 :param kwargs_list: List of kwargs for add_default_testcase.
568 :type in_filename: str
570 :type kwargs_list: list of dict
572 _, suite_id, suite_tag = get_iface_and_suite_ids(in_filename)
573 testcase = Testcase.iperf3(suite_id)
574 for nic_name in Constants.NIC_NAME_TO_CODE:
575 out_filename = replace_defensively(
576 in_filename, u"10ge2p1x710",
577 Constants.NIC_NAME_TO_CODE[nic_name], 1,
578 u"File name should contain NIC code once.", in_filename
580 out_prolog = replace_defensively(
581 in_prolog, u"Intel-X710", nic_name, 2,
582 u"NIC name should appear twice (tag and variable).",
585 check_suite_tag(suite_tag, out_prolog)
586 with open(out_filename, u"wt") as file_out:
587 file_out.write(out_prolog)
588 add_iperf3_testcases(testcase, file_out, kwargs_list)
591 def write_trex_files(in_filename, in_prolog, kwargs_list):
592 """Using given filename and prolog, write all generated trex suites.
594 :param in_filename: Template filename to derive real filenames from.
595 :param in_prolog: Template content to derive real content from.
596 :param kwargs_list: List of kwargs for add_trex_testcase.
597 :type in_filename: str
599 :type kwargs_list: list of dict
601 for suite_type in Constants.PERF_TYPE_TO_KEYWORD:
602 tmp_filename = replace_defensively(
603 in_filename, u"ndrpdr", suite_type, 1,
604 u"File name should contain suite type once.", in_filename
606 tmp_prolog = replace_defensively(
607 in_prolog, u"ndrpdr".upper(), suite_type.upper(), 1,
608 u"Suite type should appear once in uppercase (as tag).",
611 tmp_prolog = replace_defensively(
613 u"Find NDR and PDR intervals using optimized search",
614 Constants.PERF_TYPE_TO_KEYWORD[suite_type], 1,
615 u"Main search keyword should appear once in suite.",
618 tmp_prolog = replace_defensively(
620 Constants.PERF_TYPE_TO_SUITE_DOC_VER[u"ndrpdr"],
621 Constants.PERF_TYPE_TO_SUITE_DOC_VER[suite_type],
622 1, u"Exact suite type doc not found.", in_filename
624 tmp_prolog = replace_defensively(
626 Constants.PERF_TYPE_TO_TEMPLATE_DOC_VER[u"ndrpdr"],
627 Constants.PERF_TYPE_TO_TEMPLATE_DOC_VER[suite_type],
628 1, u"Exact template type doc not found.", in_filename
630 _, suite_id, suite_tag = get_iface_and_suite_ids(tmp_filename)
631 testcase = Testcase.trex(suite_id)
632 for nic_name in Constants.NIC_NAME_TO_CODE:
633 out_filename = replace_defensively(
634 tmp_filename, u"10ge2p1x710",
635 Constants.NIC_NAME_TO_CODE[nic_name], 1,
636 u"File name should contain NIC code once.", in_filename
638 out_prolog = replace_defensively(
639 tmp_prolog, u"Intel-X710", nic_name, 2,
640 u"NIC name should appear twice (tag and variable).",
643 check_suite_tag(suite_tag, out_prolog)
644 with open(out_filename, u"wt") as file_out:
645 file_out.write(out_prolog)
646 add_trex_testcases(testcase, suite_id, file_out, kwargs_list)
649 def write_device_files(in_filename, in_prolog, kwargs_list):
650 """Using given filename and prolog, write all generated suites.
652 :param in_filename: Template filename to derive real filenames from.
653 :param in_prolog: Template content to derive real content from.
654 :param kwargs_list: List of kwargs for add_default_testcase.
655 :type in_filename: str
657 :type kwargs_list: list of dict
659 for suite_type in Constants.DEVICE_TYPE_TO_KEYWORD:
660 tmp_filename = replace_defensively(
661 in_filename, u"scapy", suite_type, 1,
662 u"File name should contain suite type once.", in_filename
664 _, suite_id, _ = get_iface_and_suite_ids(tmp_filename)
665 testcase = Testcase.default(suite_id)
666 for nic_name in Constants.NIC_NAME_TO_CODE:
667 tmp2_filename = replace_defensively(
668 tmp_filename, u"10ge2p1x710",
669 Constants.NIC_NAME_TO_CODE[nic_name], 1,
670 u"File name should contain NIC code once.", in_filename
672 tmp2_prolog = replace_defensively(
673 in_prolog, u"Intel-X710", nic_name, 2,
674 u"NIC name should appear twice (tag and variable).",
677 iface, old_suite_id, _ = get_iface_and_suite_ids(
680 for driver in Constants.NIC_NAME_TO_DRIVER[nic_name]:
681 nic_code = Constants.NIC_NAME_TO_CODE[nic_name]
682 out_filename = replace_defensively(
683 tmp2_filename, old_suite_id,
684 Constants.NIC_DRIVER_TO_SUITE_PREFIX[driver] + old_suite_id,
685 1, u"Error adding driver prefix.", in_filename
687 out_prolog = replace_defensively(
688 tmp2_prolog, u"vfio-pci", driver, 1,
689 u"Driver name should appear once.", in_filename
691 out_prolog = replace_defensively(
692 out_prolog, Constants.NIC_DRIVER_TO_TAG[u"vfio-pci"],
693 Constants.NIC_DRIVER_TO_TAG[driver], 1,
694 u"Driver tag should appear once.", in_filename
696 out_prolog = replace_defensively(
697 out_prolog, Constants.NIC_DRIVER_TO_PLUGINS[u"vfio-pci"],
698 Constants.NIC_DRIVER_TO_PLUGINS[driver], 1,
699 u"Driver plugin should appear once.", in_filename
701 out_prolog = replace_defensively(
702 out_prolog, Constants.NIC_DRIVER_TO_VFS[u"vfio-pci"],
703 Constants.NIC_DRIVER_TO_VFS[driver], 1,
704 u"NIC VFs argument should appear once.", in_filename
706 out_prolog = replace_defensively(
707 out_prolog, Constants.NIC_CODE_TO_PFS["10ge2p1x710"],
708 Constants.NIC_CODE_TO_PFS[nic_code], 1,
709 "NIC PFs argument should appear once.", in_filename
712 iface, suite_id, suite_tag = get_iface_and_suite_ids(
715 check_suite_tag(suite_tag, out_prolog)
716 # TODO: Reorder loops so suite_id is finalized sooner.
717 testcase = Testcase.default(suite_id)
718 with open(out_filename, u"wt") as file_out:
719 file_out.write(out_prolog)
720 add_default_testcases(
721 testcase, iface, suite_id, file_out, kwargs_list
726 """Class containing file generating methods."""
728 def __init__(self, quiet=True):
729 """Initialize the instance.
731 :param quiet: Reduce log prints (to stderr) when True (default).
736 def regenerate_glob(self, pattern, protocol=u"ip4"):
737 """Regenerate files matching glob pattern based on arguments.
739 In the current working directory, find all files matching
740 the glob pattern. Use testcase template to regenerate test cases
741 according to suffix, governed by protocol, autonumbering them.
742 Also generate suites for other NICs and drivers.
744 Log-like prints are emitted to sys.stderr.
746 :param pattern: Glob pattern to select files. Example: \*-ndrpdr.robot
747 :param protocol: String determining minimal frame size. Default: "ip4"
750 :raises RuntimeError: If invalid source suite is encountered.
753 print(f"Regenerator starts at {getcwd()}", file=sys.stderr)
755 min_frame_size = PROTOCOL_TO_MIN_FRAME_SIZE[protocol]
756 default_kwargs_list = [
757 {u"frame_size": min_frame_size, u"phy_cores": 1},
758 {u"frame_size": min_frame_size, u"phy_cores": 2},
759 {u"frame_size": min_frame_size, u"phy_cores": 4},
760 {u"frame_size": 1518, u"phy_cores": 1},
761 {u"frame_size": 1518, u"phy_cores": 2},
762 {u"frame_size": 1518, u"phy_cores": 4},
763 {u"frame_size": 9000, u"phy_cores": 1},
764 {u"frame_size": 9000, u"phy_cores": 2},
765 {u"frame_size": 9000, u"phy_cores": 4},
766 {u"frame_size": u"IMIX_v4_1", u"phy_cores": 1},
767 {u"frame_size": u"IMIX_v4_1", u"phy_cores": 2},
768 {u"frame_size": u"IMIX_v4_1", u"phy_cores": 4}
770 hs_bps_kwargs_list = [
771 {u"frame_size": 1460, u"phy_cores": 1},
773 hs_quic_kwargs_list = [
774 {u"frame_size": 1280, u"phy_cores": 1},
776 iperf3_kwargs_list = [
777 {u"frame_size": 128000, u"phy_cores": 1},
778 {u"frame_size": 128000, u"phy_cores": 2},
779 {u"frame_size": 128000, u"phy_cores": 4}
781 # List for tests with one dataplane core
782 # (and variable number of other cores).
784 {u"frame_size": min_frame_size, u"phy_cores": 2},
785 {u"frame_size": min_frame_size, u"phy_cores": 3},
786 {u"frame_size": min_frame_size, u"phy_cores": 4},
787 {u"frame_size": 1518, u"phy_cores": 2},
788 {u"frame_size": 1518, u"phy_cores": 3},
789 {u"frame_size": 1518, u"phy_cores": 4},
790 {u"frame_size": 9000, u"phy_cores": 2},
791 {u"frame_size": 9000, u"phy_cores": 3},
792 {u"frame_size": 9000, u"phy_cores": 4},
793 {u"frame_size": u"IMIX_v4_1", u"phy_cores": 2},
794 {u"frame_size": u"IMIX_v4_1", u"phy_cores": 3},
795 {u"frame_size": u"IMIX_v4_1", u"phy_cores": 4}
799 {u"frame_size": 0, u"phy_cores": 1},
800 {u"frame_size": 0, u"phy_cores": 2},
801 {u"frame_size": 64, u"phy_cores": 1},
802 {u"frame_size": 64, u"phy_cores": 2},
803 {u"frame_size": 1024, u"phy_cores": 1},
804 {u"frame_size": 1024, u"phy_cores": 2},
805 {u"frame_size": 2048, u"phy_cores": 1},
806 {u"frame_size": 2048, u"phy_cores": 2}
809 device_kwargs_list = [
810 {u"frame_size": min_frame_size, u"phy_cores": 0}
814 {u"frame_size": min_frame_size},
815 {u"frame_size": 1518},
816 {u"frame_size": 9000},
817 {u"frame_size": u"IMIX_v4_1"}
820 for in_filename in glob(pattern):
823 u"Regenerating in_filename:", in_filename, file=sys.stderr
825 iface, _, _ = get_iface_and_suite_ids(in_filename)
826 if not iface.endswith(u"10ge2p1x710"):
828 f"Error in {in_filename}: non-primary NIC found."
830 for prefix in Constants.FORBIDDEN_SUITE_PREFIX_LIST:
831 if prefix in in_filename:
833 f"Error in {in_filename}: non-primary driver found."
835 with open(in_filename, u"rt") as file_in:
836 in_prolog = u"".join(
837 file_in.read().partition(u"*** Test Cases ***")[:-1]
839 if "-tg" in in_filename:
840 write_trex_files(in_filename, in_prolog, trex_kwargs_list)
842 if in_filename.endswith(u"-ndrpdr.robot"):
843 if u"scheduler" in in_filename:
845 in_filename, in_prolog, dp1_kwargs_list
849 in_filename, in_prolog, default_kwargs_list
851 elif in_filename.endswith(u"-reconf.robot"):
852 write_reconf_files(in_filename, in_prolog, default_kwargs_list)
853 elif in_filename.endswith(u"-rps.robot") \
854 or in_filename.endswith(u"-cps.robot"):
855 write_tcp_files(in_filename, in_prolog, http_kwargs_list)
856 elif in_filename.endswith(u"-bps.robot"):
857 hoststack_kwargs_list = \
858 hs_quic_kwargs_list if u"quic" in in_filename \
859 else hs_bps_kwargs_list
860 write_tcp_files(in_filename, in_prolog, hoststack_kwargs_list)
861 elif in_filename.endswith(u"-iperf3-mrr.robot"):
862 write_iperf3_files(in_filename, in_prolog, iperf3_kwargs_list)
863 elif in_filename.endswith(u"-scapy.robot"):
864 write_device_files(in_filename, in_prolog, device_kwargs_list)
867 f"Error in {in_filename}: non-primary suite type found."
870 print(u"Regenerator ends.", file=sys.stderr)
871 print(file=sys.stderr) # To make autogen check output more readable.