1 /* Copyright (c) 2010-2021. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 /* This example validates the behaviour in presence of node and link fault.
7 * Each test scenario consists in one host/actor (named sender) sending one message to another host/actor.
8 * The space to cover is quite large, since we consider:
9 * * communication types (eager, rendez-vous, one-sided=detached)
10 * * use type (synchronous, asynchronous, init)
11 * * fault type (sender node, link, receiver node)
12 * * any legal permutation of the scenario steps
14 * This program also presents a way to simulate applications that are resilient to links and node faults.
15 * Essentially, it catches exceptions related to communications and it clears the mailboxes when one of the nodes gets
16 * turned off. However, this model would suppose that there would be 2 mailboxes for each pair of nodes, which is
17 * probably unacceptable.
23 #include <simgrid/kernel/ProfileBuilder.hpp>
24 #include <simgrid/s4u.hpp>
29 namespace sg4 = simgrid::s4u;
30 namespace pr = simgrid::kernel::profile;
32 XBT_LOG_NEW_DEFAULT_CATEGORY(comm_fault_scenarios, "Messages specific for this s4u example");
34 /*************************************************************************************************/
36 // Constants for platform configuration
37 constexpr double HostComputePower = 1e9; // FLOPs
38 constexpr double LinkBandwidth = 1e9; // Bytes/second
39 constexpr double LinkLatency = 1e-6; // Seconds
41 // Constants for application behaviour
42 constexpr uint64_t MsgSize = LinkBandwidth / 2;
44 /*************************************************************************************************/
46 XBT_DECLARE_ENUM_CLASS(CommType, EAGER_SYNC, EAGER_ASYNC, EAGER_INIT, RDV_SYNC, RDV_ASYNC, RDV_INIT, ONESIDE_SYNC,
48 // ONESIDE_INIT is equivalent to ONESIDE_ASYNC
51 XBT_DECLARE_ENUM_CLASS(Action, SLEEP, PUT, GET, START, WAIT, DIE, END);
54 double rel_time; // Time relative to Scenario startTime
55 enum { STATE, ACTION } type;
56 enum { LNK, SND, RCV } entity;
67 std::vector<Step> steps;
71 static std::string to_string(const Scenario& s)
74 ss << "#" << s.index << "[" << s.start_time << "s," << s.start_time + s.duration << "s[: (" << to_c_str(s.type);
75 ss << ") Expected: S:" << to_c_str(s.snd_expected) << " R:" << to_c_str(s.rcv_expected) << " Steps: ";
76 for (const Step& step : s.steps) {
77 ss << "+" << step.rel_time << "s:";
78 switch (step.entity) {
90 if (step.type == Step::STATE) {
97 ss << "." << to_c_str(step.action_type);
101 return ss.str().c_str();
104 struct ScenarioContext {
108 std::stringstream sender_profile;
109 std::stringstream receiver_profile;
110 std::stringstream link_profile;
111 std::vector<int> active_indices;
112 std::vector<Scenario> scenarios;
115 sg4::Mailbox* mbox_eager = nullptr;
116 sg4::Mailbox* mbox_rdv = nullptr;
121 static size_t scenario_;
123 sg4::Host* other_host_;
124 const ScenarioContext& ctx_;
126 sg4::CommPtr do_put(CommType type, double& send_value)
129 case CommType::EAGER_SYNC:
130 mbox_eager->put(&send_value, MsgSize);
132 case CommType::EAGER_ASYNC:
133 return mbox_eager->put_async(&send_value, MsgSize);
134 case CommType::EAGER_INIT:
135 return mbox_eager->put_init(&send_value, MsgSize);
136 case CommType::RDV_SYNC:
137 mbox_rdv->put(&send_value, MsgSize);
139 case CommType::RDV_ASYNC:
140 return mbox_rdv->put_async(&send_value, MsgSize);
141 case CommType::RDV_INIT:
142 return mbox_rdv->put_init(&send_value, MsgSize);
143 case CommType::ONESIDE_SYNC:
144 sg4::Comm::sendto(sg4::this_actor::get_host(), other_host_, MsgSize);
146 case CommType::ONESIDE_ASYNC:
147 return sg4::Comm::sendto_async(sg4::this_actor::get_host(), other_host_, MsgSize);
152 void send_message(const Scenario& s)
154 std::string scenario_string = to_string(s);
155 XBT_DEBUG("Will try: %s", scenario_string.c_str());
157 sg4::CommPtr comm = nullptr;
158 Action expected = s.snd_expected;
159 double end_time = s.start_time + s.duration;
160 send_value = end_time;
161 size_t step_index = 0;
162 sg4::this_actor::sleep_until(s.start_time);
163 // Make sure we have a clean slate
164 xbt_assert(not mbox_eager->listen(), "Eager mailbox should be empty when starting a test");
165 xbt_assert(not mbox_rdv->listen(), "RDV mailbox should be empty when starting a test");
166 for (; step_index < s.steps.size(); step_index++) {
167 const Step& step = s.steps[step_index];
168 if (step.entity != Step::SND || step.type != Step::ACTION)
171 sg4::this_actor::sleep_until(s.start_time + step.rel_time);
172 } catch (std::exception& e) {
173 XBT_DEBUG("During Sleep, failed to send message because of a %s exception (%s)", typeid(e).name(), e.what());
176 // Check if the other host is still OK.
177 if (not other_host_->is_on())
179 // Perform the action
181 switch (step.action_type) {
183 comm = do_put(s.type, send_value);
192 xbt_die("Not a valid action for SND");
194 } catch (std::exception& e) {
195 XBT_DEBUG("During %s, failed to send message because of a %s exception (%s)", to_c_str(step.action_type),
196 typeid(e).name(), e.what());
201 sg4::this_actor::sleep_until(end_time);
202 } catch (std::exception& e) {
203 XBT_DEBUG("During Sleep, failed to send message because of a %s exception (%s)", typeid(e).name(), e.what());
205 Action outcome = Action::END;
206 if (step_index < s.steps.size()) {
207 const Step& step = s.steps[step_index];
208 assert(step.entity == Step::SND && step.type == Step::ACTION);
209 outcome = step.action_type;
211 if (outcome != expected) {
212 XBT_ERROR("Expected %s but got %s in %s", to_c_str(expected), to_c_str(outcome), scenario_string.c_str());
214 XBT_DEBUG("OK: %s", scenario_string.c_str());
216 sg4::this_actor::sleep_until(end_time);
217 xbt_assert(not mbox_eager->listen(), "Mailbox should not have ongoing communication!");
218 xbt_assert(not mbox_rdv->listen(), "Mailbox should not have ongoing communication!");
222 explicit SendAgent(int id, sg4::Host* other_host, const ScenarioContext& ctx)
223 : id_(id), other_host_(other_host), ctx_(ctx)
230 XBT_DEBUG("Host %i starts run %i and scenario %lu.", id_, run_, scenario_);
231 while (scenario_ < ctx_.scenarios.size()) {
232 const Scenario& s = ctx_.scenarios[scenario_];
239 int SendAgent::run_ = 0;
240 size_t SendAgent::scenario_ = 0;
242 /*************************************************************************************************/
247 static size_t scenario_;
249 sg4::Host* other_host_;
250 const ScenarioContext& ctx_;
252 sg4::CommPtr do_get(CommType type, double*& receive_ptr)
255 case CommType::EAGER_SYNC:
256 receive_ptr = mbox_eager->get<double>();
258 case CommType::EAGER_ASYNC:
259 return mbox_eager->get_async(&receive_ptr);
260 case CommType::EAGER_INIT:
261 return mbox_eager->get_init()->set_dst_data((void**)(&receive_ptr));
262 case CommType::RDV_SYNC:
263 receive_ptr = mbox_rdv->get<double>();
265 case CommType::RDV_ASYNC:
266 return mbox_rdv->get_async(&receive_ptr);
267 case CommType::RDV_INIT:
268 return mbox_rdv->get_init()->set_dst_data((void**)(&receive_ptr));
269 case CommType::ONESIDE_SYNC:
270 case CommType::ONESIDE_ASYNC:
271 xbt_die("No get in One Sided comunications!");
276 void receive_message(const Scenario& s)
278 sg4::CommPtr comm = nullptr;
279 CommType type = s.type;
280 Action expected = s.rcv_expected;
281 double end_time = s.start_time + s.duration;
282 double* receive_ptr = nullptr;
283 size_t step_index = 0;
284 sg4::this_actor::sleep_until(s.start_time);
285 // Make sure we have a clean slate
286 xbt_assert(not mbox_eager->listen(), "Eager mailbox should be empty when starting a test");
287 xbt_assert(not mbox_rdv->listen(), "RDV mailbox should be empty when starting a test");
288 for (; step_index < s.steps.size(); step_index++) {
289 const Step& step = s.steps[step_index];
290 if (step.entity != Step::RCV || step.type != Step::ACTION)
293 sg4::this_actor::sleep_until(s.start_time + step.rel_time);
294 } catch (std::exception& e) {
295 XBT_DEBUG("During Sleep, failed to receive message because of a %s exception (%s)", typeid(e).name(), e.what());
298 // Check if the other host is still OK.
299 if (not other_host_->is_on())
301 // Perform the action
303 switch (step.action_type) {
305 comm = do_get(type, receive_ptr);
314 xbt_die("Not a valid action for RCV");
316 } catch (std::exception& e) {
317 XBT_DEBUG("During %s, failed to receive message because of a %s exception (%s)", to_c_str(step.action_type),
318 typeid(e).name(), e.what());
323 sg4::this_actor::sleep_until(end_time - .1);
324 } catch (std::exception& e) {
325 XBT_DEBUG("During Sleep, failed to send message because of a %s exception (%s)", typeid(e).name(), e.what());
327 Action outcome = Action::END;
328 std::string scenario_string = to_string(s);
329 if (step_index < s.steps.size()) {
330 const Step& step = s.steps[step_index];
331 assert(step.entity == Step::RCV && step.type == Step::ACTION);
332 outcome = step.action_type;
333 } else if (s.type != CommType::ONESIDE_SYNC && s.type != CommType::ONESIDE_ASYNC) {
334 // One sided / detached operations do not actually transfer anything
335 if (receive_ptr == nullptr) {
336 XBT_ERROR("Received address is NULL in %s", scenario_string.c_str());
337 } else if (*receive_ptr != end_time) {
338 XBT_ERROR("Received value invalid: expected %f but got %f in %s", end_time, *receive_ptr,
339 scenario_string.c_str());
342 if (outcome != expected) {
343 XBT_ERROR("Expected %s but got %s in %s", to_c_str(expected), to_c_str(outcome), scenario_string.c_str());
345 XBT_DEBUG("OK: %s", scenario_string.c_str());
347 sg4::this_actor::sleep_until(end_time);
348 xbt_assert(not mbox_eager->listen(), "Mailbox should not have ongoing communication!");
349 xbt_assert(not mbox_rdv->listen(), "Mailbox should not have ongoing communication!");
353 explicit ReceiveAgent(int id, sg4::Host* other_host, const ScenarioContext& ctx)
354 : id_(id), other_host_(other_host), ctx_(ctx)
360 XBT_DEBUG("Host %i starts run %i and scenario %lu.", id_, run_, scenario_);
361 mbox_eager->set_receiver(sg4::Actor::self());
362 while (scenario_ < ctx_.scenarios.size()) {
363 const Scenario& s = ctx_.scenarios[scenario_];
370 int ReceiveAgent::run_ = 0;
371 size_t ReceiveAgent::scenario_ = 0;
373 static void on_host_state_change(sg4::Host const& host)
375 XBT_DEBUG("Host %s is now %s", host.get_cname(), host.is_on() ? "ON " : "OFF");
376 if (not host.is_on()) {
382 static void on_link_state_change(sg4::Link const& link)
384 XBT_DEBUG("Link %s is now %s", link.get_cname(), link.is_on() ? "ON " : "OFF");
387 double build_scenarios(ScenarioContext& ctx);
389 int main(int argc, char* argv[])
391 sg4::Engine e(&argc, argv);
393 int previous_index = -1;
394 bool is_range_last = false;
395 for (int i = 1; i < argc; i++) {
396 if (not strcmp(argv[i], "-"))
397 is_range_last = true;
399 int index = atoi(argv[i]);
400 xbt_assert(index > previous_index);
402 for (int j = previous_index + 1; j <= index; j++)
403 ctx.active_indices.push_back(j);
405 ctx.active_indices.push_back(index);
406 is_range_last = false;
407 previous_index = index;
410 double end_time = build_scenarios(ctx);
411 XBT_INFO("Will run for %f seconds", end_time);
412 mbox_eager = e.mailbox_by_name_or_create("eager");
413 mbox_rdv = e.mailbox_by_name_or_create("rdv");
414 sg4::NetZone* zone = sg4::create_full_zone("Top");
415 pr::Profile* profile_sender = pr::ProfileBuilder::from_string("sender_profile", ctx.sender_profile.str(), 0);
416 sg4::Host* sender_host = zone->create_host("senderHost", HostComputePower)->set_state_profile(profile_sender)->seal();
417 pr::Profile* profile_receiver = pr::ProfileBuilder::from_string("receiver_profile", ctx.receiver_profile.str(), 0);
418 sg4::Host* receiver_host =
419 zone->create_host("receiverHost", HostComputePower)->set_state_profile(profile_receiver)->seal();
420 sg4::ActorPtr sender = sg4::Actor::create("sender", sender_host, SendAgent(0, receiver_host, ctx));
421 sender->set_auto_restart(true);
422 sg4::ActorPtr receiver = sg4::Actor::create("receiver", receiver_host, ReceiveAgent(1, sender_host, ctx));
423 receiver->set_auto_restart(true);
424 pr::Profile* profile_link = pr::ProfileBuilder::from_string("link_profile", ctx.link_profile.str(), 0);
426 zone->create_link("link", LinkBandwidth)->set_latency(LinkLatency)->set_state_profile(profile_link)->seal();
427 zone->add_route(sender_host->get_netpoint(), receiver_host->get_netpoint(), nullptr, nullptr,
428 {sg4::LinkInRoute{link}}, false);
430 sg4::Host::on_state_change.connect(on_host_state_change);
431 sg4::Link::on_state_change_cb(on_link_state_change);
432 e.run_until(end_time);
434 // Make sure we have a clean slate
435 xbt_assert(not mbox_eager->listen(), "Eager mailbox should be empty in the end");
436 xbt_assert(not mbox_rdv->listen(), "RDV mailbox should be empty in the end");
441 static void addStateEvent(std::ostream& out, double date, bool isOn)
444 out << date << " 1\n";
446 out << date << " 0\n";
449 static void prepareScenario(ScenarioContext& ctx, CommType type, double duration, Action sender_expected,
450 Action receiver_expected, std::vector<Step> steps)
452 if (std::find(ctx.active_indices.begin(), ctx.active_indices.end(), ctx.index) != ctx.active_indices.end()) {
453 // Update fault profiles
454 for (Step& step : steps) {
455 assert(step.rel_time < duration);
456 if (step.type != Step::STATE)
458 int val = step.new_state ? 1 : 0;
459 switch (step.entity) {
461 ctx.sender_profile << ctx.start_time + step.rel_time << " " << val << std::endl;
464 ctx.receiver_profile << ctx.start_time + step.rel_time << " " << val << std::endl;
467 ctx.link_profile << ctx.start_time + step.rel_time << " " << val << std::endl;
471 ctx.scenarios.push_back({type, ctx.start_time, duration, sender_expected, receiver_expected, steps, ctx.index});
475 ctx.start_time += duration;
478 /*************************************************************************************************/
480 // A bunch of dirty macros to help readability (supposedly)
481 #define MAKE_SCENARIO(type, duration, snd_expected, rcv_expected, steps...) \
482 prepareScenario(ctx, CommType::type, duration, Action::snd_expected, Action::rcv_expected, {steps})
485 static Step loff(double rel_time)
487 return {rel_time, Step::STATE, Step::LNK, Action::END, false};
489 static Step lon(double rel_time)
491 return {rel_time, Step::STATE, Step::LNK, Action::END, true};
494 static Step soff(double rel_time)
496 return {rel_time, Step::STATE, Step::SND, Action::END, false};
498 static Step son(double rel_time)
500 return {rel_time, Step::STATE, Step::SND, Action::END, true};
502 static Step sput(double rel_time)
504 return {rel_time, Step::ACTION, Step::SND, Action::PUT, false};
506 static Step swait(double rel_time)
508 return {rel_time, Step::ACTION, Step::SND, Action::WAIT, false};
511 static Step roff(double rel_time)
513 return {rel_time, Step::STATE, Step::RCV, Action::END, false};
515 static Step ron(double rel_time)
517 return {rel_time, Step::STATE, Step::RCV, Action::END, true};
519 static Step rget(double rel_time)
521 return {rel_time, Step::ACTION, Step::RCV, Action::GET, false};
523 static Step rwait(double rel_time)
525 return {rel_time, Step::ACTION, Step::RCV, Action::WAIT, false};
528 double build_scenarios(ScenarioContext& ctx)
534 // EAGER SYNC use cases
536 MAKE_SCENARIO(EAGER_SYNC, 1, END, END, sput(.2), rget(.4));
537 MAKE_SCENARIO(EAGER_SYNC, 1, END, END, rget(.2), sput(.4));
539 MAKE_SCENARIO(EAGER_SYNC, 2, PUT, DIE, roff(.1), sput(.2), ron(1));
540 MAKE_SCENARIO(EAGER_SYNC, 2, PUT, DIE, sput(.2), roff(.3), ron(1));
541 MAKE_SCENARIO(EAGER_SYNC, 2, PUT, DIE, sput(.2), rget(.4), roff(.5), ron(1));
542 MAKE_SCENARIO(EAGER_SYNC, 2, PUT, DIE, rget(.2), sput(.4), roff(.5), ron(1));
544 MAKE_SCENARIO(EAGER_SYNC, 2, DIE, GET, sput(.2), soff(.3), rget(.4), son(1));
545 MAKE_SCENARIO(EAGER_SYNC, 2, DIE, GET, sput(.2), rget(.4), soff(.5), son(1));
547 MAKE_SCENARIO(EAGER_SYNC, 2, PUT, GET, loff(.1), sput(.2), rget(.4), lon(1));
548 MAKE_SCENARIO(EAGER_SYNC, 2, PUT, GET, sput(.2), loff(.3), rget(.4), lon(1));
549 MAKE_SCENARIO(EAGER_SYNC, 2, PUT, GET, sput(.2), rget(.4), loff(.5), lon(1));
550 MAKE_SCENARIO(EAGER_SYNC, 2, PUT, GET, loff(.1), rget(.2), sput(.4), lon(1));
551 MAKE_SCENARIO(EAGER_SYNC, 2, PUT, GET, rget(.2), loff(.3), sput(.4), lon(1));
552 MAKE_SCENARIO(EAGER_SYNC, 2, PUT, GET, rget(.2), sput(.4), loff(.5), lon(1));
554 // EAGER ASYNC use cases
556 MAKE_SCENARIO(EAGER_ASYNC, 2, END, END, sput(.2), swait(.4), rget(.6), rwait(.8));
557 MAKE_SCENARIO(EAGER_ASYNC, 2, END, END, sput(.2), rget(.4), swait(.6), rwait(.8));
558 MAKE_SCENARIO(EAGER_ASYNC, 2, END, END, sput(.2), rget(.4), rwait(.6), swait(.8));
559 MAKE_SCENARIO(EAGER_ASYNC, 2, END, END, rget(.2), sput(.4), swait(.6), rwait(.8));
560 MAKE_SCENARIO(EAGER_ASYNC, 2, END, END, rget(.2), sput(.4), rwait(.6), swait(.8));
561 MAKE_SCENARIO(EAGER_ASYNC, 2, END, END, rget(.2), rwait(.4), sput(.6), swait(.8));
563 MAKE_SCENARIO(EAGER_ASYNC, 2, PUT, DIE, roff(.1), sput(.2), swait(.4), ron(1));
564 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, DIE, sput(.2), roff(.3), swait(.4), ron(1));
565 MAKE_SCENARIO(EAGER_ASYNC, 2, PUT, DIE, rget(.2), roff(.3), sput(.4), swait(.6), ron(1));
566 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, DIE, sput(.2), swait(.4), roff(.5), ron(1));
567 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, DIE, sput(.2), rget(.4), roff(.5), swait(.6), ron(1));
568 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, DIE, rget(.2), sput(.4), roff(.5), swait(.6), ron(1));
569 MAKE_SCENARIO(EAGER_ASYNC, 2, PUT, DIE, rget(.2), rwait(.4), roff(.5), sput(.6), swait(.8), ron(1));
570 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, DIE, sput(.2), swait(.4), rget(.6), roff(.7), ron(1));
571 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, DIE, sput(.2), rget(.4), swait(.6), roff(.7), ron(1));
572 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, DIE, sput(.2), rget(.4), rwait(.6), roff(.7), swait(.8), ron(1));
573 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, DIE, rget(.2), sput(.4), swait(.6), roff(.7), ron(1));
574 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, DIE, rget(.2), sput(.4), rwait(.6), roff(.7), swait(.8), ron(1));
575 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, DIE, rget(.2), rwait(.4), sput(.6), roff(.7), swait(.8), ron(1));
576 // Sender off (only cases where sender did put, because otherwise receiver cannot find out there was a fault)
577 MAKE_SCENARIO(EAGER_ASYNC, 2, DIE, GET, sput(.2), soff(.3), rget(.4), rwait(.6), son(1));
578 MAKE_SCENARIO(EAGER_ASYNC, 2, DIE, WAIT, rget(.2), sput(.4), soff(.5), rwait(.6), son(1));
579 MAKE_SCENARIO(EAGER_ASYNC, 2, DIE, WAIT, sput(.2), rget(.4), soff(.5), rwait(.6), son(1));
580 MAKE_SCENARIO(EAGER_ASYNC, 2, DIE, GET, sput(.2), swait(.4), soff(.5), rget(.6), rwait(.8), son(1));
581 MAKE_SCENARIO(EAGER_ASYNC, 2, DIE, WAIT, rget(.2), rwait(.4), sput(.6), soff(.7), son(1));
582 MAKE_SCENARIO(EAGER_ASYNC, 2, DIE, WAIT, rget(.2), sput(.4), rwait(.6), soff(.7), son(1));
583 MAKE_SCENARIO(EAGER_ASYNC, 2, DIE, WAIT, rget(.2), sput(.4), swait(.6), soff(.7), rwait(.8), son(1));
584 MAKE_SCENARIO(EAGER_ASYNC, 2, DIE, WAIT, sput(.2), rget(.4), rwait(.6), soff(.7), son(1));
585 MAKE_SCENARIO(EAGER_ASYNC, 2, DIE, WAIT, sput(.2), rget(.4), swait(.6), soff(.7), rwait(.8), son(1));
586 MAKE_SCENARIO(EAGER_ASYNC, 2, DIE, WAIT, sput(.2), swait(.4), rget(.6), soff(.7), rwait(.8), son(1));
588 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, loff(.1), sput(.2), swait(.4), rget(.6), rwait(.8), lon(1));
589 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, loff(.1), sput(.2), rget(.4), swait(.6), rwait(.8), lon(1));
590 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, loff(.1), sput(.2), rget(.4), rwait(.6), swait(.8), lon(1));
591 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, loff(.1), rget(.2), sput(.4), swait(.6), rwait(.8), lon(1));
592 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, loff(.1), rget(.2), sput(.4), rwait(.6), swait(.8), lon(1));
593 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, loff(.1), rget(.2), rwait(.4), sput(.6), swait(.8), lon(1));
594 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, sput(.2), loff(.3), swait(.4), rget(.6), rwait(.8), lon(1));
595 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, sput(.2), loff(.3), rget(.4), swait(.6), rwait(.8), lon(1));
596 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, sput(.2), loff(.3), rget(.4), rwait(.6), swait(.8), lon(1));
597 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, rget(.2), loff(.3), sput(.4), swait(.6), rwait(.8), lon(1));
598 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, rget(.2), loff(.3), sput(.4), rwait(.6), swait(.8), lon(1));
599 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, rget(.2), loff(.3), rwait(.4), sput(.6), swait(.8), lon(1));
600 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, sput(.2), swait(.4), loff(.5), rget(.6), rwait(.8), lon(1));
601 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, sput(.2), rget(.4), loff(.5), swait(.6), rwait(.8), lon(1));
602 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, sput(.2), rget(.4), loff(.5), rwait(.6), swait(.8), lon(1));
603 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, rget(.2), sput(.4), loff(.5), swait(.6), rwait(.8), lon(1));
604 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, rget(.2), sput(.4), loff(.5), rwait(.6), swait(.8), lon(1));
605 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, rget(.2), rwait(.4), loff(.5), sput(.6), swait(.8), lon(1));
606 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, sput(.2), swait(.4), rget(.6), loff(.7), rwait(.8), lon(1));
607 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, sput(.2), rget(.4), swait(.6), loff(.7), rwait(.8), lon(1));
608 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, sput(.2), rget(.4), rwait(.6), loff(.7), swait(.8), lon(1));
609 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, rget(.2), sput(.4), swait(.6), loff(.7), rwait(.8), lon(1));
610 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, rget(.2), sput(.4), rwait(.6), loff(.7), swait(.8), lon(1));
611 MAKE_SCENARIO(EAGER_ASYNC, 2, WAIT, WAIT, rget(.2), rwait(.4), sput(.6), loff(.7), swait(.8), lon(1));
613 // RDV SYNC use cases
615 MAKE_SCENARIO(RDV_SYNC, 1, END, END, sput(.2), rget(.4));
616 MAKE_SCENARIO(RDV_SYNC, 1, END, END, rget(.2), sput(.4));
618 MAKE_SCENARIO(RDV_SYNC, 2, PUT, DIE, roff(.1), sput(.2), ron(1));
619 MAKE_SCENARIO(RDV_SYNC, 2, PUT, DIE, sput(.2), roff(.3),
620 ron(1)); // Fails because put comm cancellation does not trigger sender exception
621 MAKE_SCENARIO(RDV_SYNC, 2, PUT, DIE, sput(.2), rget(.4), roff(.5), ron(1));
622 MAKE_SCENARIO(RDV_SYNC, 2, PUT, DIE, rget(.2), sput(.4), roff(.5), ron(1));
624 MAKE_SCENARIO(RDV_SYNC, 2, DIE, GET, sput(.2), rget(.4), soff(.5), son(1));
626 MAKE_SCENARIO(RDV_SYNC, 2, PUT, GET, loff(.1), sput(.2), rget(.4), lon(1));
627 MAKE_SCENARIO(RDV_SYNC, 2, PUT, GET, sput(.2), loff(.3), rget(.4), lon(1));
628 MAKE_SCENARIO(RDV_SYNC, 2, PUT, GET, sput(.2), rget(.4), loff(.5), lon(1));
629 MAKE_SCENARIO(RDV_SYNC, 2, PUT, GET, loff(.1), rget(.2), sput(.4), lon(1));
630 MAKE_SCENARIO(RDV_SYNC, 2, PUT, GET, rget(.2), loff(.3), sput(.4), lon(1));
631 MAKE_SCENARIO(RDV_SYNC, 2, PUT, GET, rget(.2), sput(.4), loff(.5), lon(1));
633 // RDV ASYNC use cases
635 MAKE_SCENARIO(RDV_ASYNC, 2, END, END, sput(.2), swait(.4), rget(.6), rwait(.8));
636 MAKE_SCENARIO(RDV_ASYNC, 2, END, END, sput(.2), rget(.4), swait(.6), rwait(.8));
637 MAKE_SCENARIO(RDV_ASYNC, 2, END, END, sput(.2), rget(.4), rwait(.6), swait(.8));
638 MAKE_SCENARIO(RDV_ASYNC, 2, END, END, rget(.2), sput(.4), swait(.6), rwait(.8));
639 MAKE_SCENARIO(RDV_ASYNC, 2, END, END, rget(.2), sput(.4), rwait(.6), swait(.8));
640 MAKE_SCENARIO(RDV_ASYNC, 2, END, END, rget(.2), rwait(.4), sput(.6), swait(.8));
642 MAKE_SCENARIO(RDV_ASYNC, 2, PUT, DIE, roff(.1), sput(.2), swait(.4), ron(1));
643 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, DIE, sput(.2), roff(.3), swait(.4), ron(1));
644 MAKE_SCENARIO(RDV_ASYNC, 2, PUT, DIE, rget(.2), roff(.3), sput(.4), swait(.6), ron(1));
645 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, DIE, sput(.2), swait(.4), roff(.5),
646 ron(1)); // Fails because put comm cancellation does not trigger sender exception
647 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, DIE, sput(.2), rget(.4), roff(.5), swait(.6), ron(1));
648 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, DIE, rget(.2), sput(.4), roff(.5), swait(.6), ron(1));
649 MAKE_SCENARIO(RDV_ASYNC, 2, PUT, DIE, rget(.2), rwait(.4), roff(.5), sput(.6), swait(.8), ron(1));
650 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, DIE, sput(.2), swait(.4), rget(.6), roff(.7), ron(1));
651 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, DIE, sput(.2), rget(.4), swait(.6), roff(.7), ron(1));
652 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, DIE, sput(.2), rget(.4), rwait(.6), roff(.7), swait(.8), ron(1));
653 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, DIE, rget(.2), sput(.4), swait(.6), roff(.7), ron(1));
654 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, DIE, rget(.2), sput(.4), rwait(.6), roff(.7), swait(.8), ron(1));
655 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, DIE, rget(.2), rwait(.4), sput(.6), roff(.7), swait(.8), ron(1));
656 // Sender off (only cases where sender did put, because otherwise receiver cannot find out there was a fault)
657 MAKE_SCENARIO(RDV_ASYNC, 2, DIE, GET, sput(.2), soff(.3), rget(.4), rwait(.6), son(1));
658 MAKE_SCENARIO(RDV_ASYNC, 2, DIE, WAIT, rget(.2), sput(.4), soff(.5), rwait(.6), son(1));
659 MAKE_SCENARIO(RDV_ASYNC, 2, DIE, WAIT, sput(.2), rget(.4), soff(.5), rwait(.6), son(1));
660 MAKE_SCENARIO(RDV_ASYNC, 2, DIE, GET, sput(.2), swait(.4), soff(.5), rget(.6), rwait(.8), son(1));
661 MAKE_SCENARIO(RDV_ASYNC, 2, DIE, WAIT, rget(.2), rwait(.4), sput(.6), soff(.7), son(1));
662 MAKE_SCENARIO(RDV_ASYNC, 2, DIE, WAIT, rget(.2), sput(.4), rwait(.6), soff(.7), son(1));
663 MAKE_SCENARIO(RDV_ASYNC, 2, DIE, WAIT, rget(.2), sput(.4), swait(.6), soff(.7), rwait(.8), son(1));
664 MAKE_SCENARIO(RDV_ASYNC, 2, DIE, WAIT, sput(.2), rget(.4), rwait(.6), soff(.7), son(1));
665 MAKE_SCENARIO(RDV_ASYNC, 2, DIE, WAIT, sput(.2), rget(.4), swait(.6), soff(.7), rwait(.8), son(1));
666 MAKE_SCENARIO(RDV_ASYNC, 2, DIE, WAIT, sput(.2), swait(.4), rget(.6), soff(.7), rwait(.8), son(1));
668 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, loff(.1), sput(.2), swait(.4), rget(.6), rwait(.8), lon(1));
669 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, loff(.1), sput(.2), rget(.4), swait(.6), rwait(.8), lon(1));
670 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, loff(.1), sput(.2), rget(.4), rwait(.6), swait(.8), lon(1));
671 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, loff(.1), rget(.2), sput(.4), swait(.6), rwait(.8), lon(1));
672 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, loff(.1), rget(.2), sput(.4), rwait(.6), swait(.8), lon(1));
673 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, loff(.1), rget(.2), rwait(.4), sput(.6), swait(.8), lon(1));
674 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, sput(.2), loff(.3), swait(.4), rget(.6), rwait(.8), lon(1));
675 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, sput(.2), loff(.3), rget(.4), swait(.6), rwait(.8), lon(1));
676 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, sput(.2), loff(.3), rget(.4), rwait(.6), swait(.8), lon(1));
677 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, rget(.2), loff(.3), sput(.4), swait(.6), rwait(.8), lon(1));
678 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, rget(.2), loff(.3), sput(.4), rwait(.6), swait(.8), lon(1));
679 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, rget(.2), loff(.3), rwait(.4), sput(.6), swait(.8), lon(1));
680 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, sput(.2), swait(.4), loff(.5), rget(.6), rwait(.8), lon(1));
681 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, sput(.2), rget(.4), loff(.5), swait(.6), rwait(.8), lon(1));
682 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, sput(.2), rget(.4), loff(.5), rwait(.6), swait(.8), lon(1));
683 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, rget(.2), sput(.4), loff(.5), swait(.6), rwait(.8), lon(1));
684 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, rget(.2), sput(.4), loff(.5), rwait(.6), swait(.8), lon(1));
685 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, rget(.2), rwait(.4), loff(.5), sput(.6), swait(.8), lon(1));
686 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, sput(.2), swait(.4), rget(.6), loff(.7), rwait(.8), lon(1));
687 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, sput(.2), rget(.4), swait(.6), loff(.7), rwait(.8), lon(1));
688 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, sput(.2), rget(.4), rwait(.6), loff(.7), swait(.8), lon(1));
689 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, rget(.2), sput(.4), swait(.6), loff(.7), rwait(.8), lon(1));
690 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, rget(.2), sput(.4), rwait(.6), loff(.7), swait(.8), lon(1));
691 MAKE_SCENARIO(RDV_ASYNC, 2, WAIT, WAIT, rget(.2), rwait(.4), sput(.6), loff(.7), swait(.8), lon(1));
693 // ONESIDE SYNC use cases
695 MAKE_SCENARIO(ONESIDE_SYNC, 1, END, END, sput(.2));
697 MAKE_SCENARIO(ONESIDE_SYNC, 2, PUT, DIE, roff(.1), sput(.2), ron(1));
698 MAKE_SCENARIO(ONESIDE_SYNC, 2, PUT, DIE, sput(.2), roff(.3), ron(1));
700 MAKE_SCENARIO(ONESIDE_SYNC, 2, DIE, END, sput(.2), soff(.3), son(1));
702 MAKE_SCENARIO(ONESIDE_SYNC, 2, PUT, END, loff(.1), sput(.2), lon(1));
703 MAKE_SCENARIO(ONESIDE_SYNC, 2, PUT, END, sput(.2), loff(.3), lon(1));
705 // ONESIDE ASYNC use cases
707 MAKE_SCENARIO(ONESIDE_ASYNC, 2, END, END, sput(.2), swait(.4));
709 MAKE_SCENARIO(ONESIDE_ASYNC, 2, PUT, DIE, roff(.1), sput(.2), swait(.4), ron(1));
710 MAKE_SCENARIO(ONESIDE_ASYNC, 2, WAIT, DIE, sput(.2), roff(.3), swait(.4), ron(1));
711 MAKE_SCENARIO(ONESIDE_ASYNC, 2, WAIT, DIE, sput(.2), swait(.4), roff(.5), ron(1));
713 MAKE_SCENARIO(ONESIDE_ASYNC, 2, DIE, END, sput(.2), soff(.3), son(1));
715 MAKE_SCENARIO(ONESIDE_ASYNC, 2, WAIT, END, loff(.1), sput(.2), swait(.4), lon(1));
716 MAKE_SCENARIO(ONESIDE_ASYNC, 2, WAIT, END, sput(.2), loff(.3), swait(.4), lon(1));
717 MAKE_SCENARIO(ONESIDE_ASYNC, 2, WAIT, END, sput(.2), swait(.4), loff(.5), lon(1));
719 XBT_INFO("Will execute %i active scenarios out of %i.", ctx.active, ctx.index);
720 return ctx.start_time + 1;