X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4d02714ee138a3bd9b02e0064b7a2aa26407e9e8..HEAD:/teshsuite/s4u/activity-lifecycle/activity-lifecycle.cpp diff --git a/teshsuite/s4u/activity-lifecycle/activity-lifecycle.cpp b/teshsuite/s4u/activity-lifecycle/activity-lifecycle.cpp deleted file mode 100644 index 45e5492a68..0000000000 --- a/teshsuite/s4u/activity-lifecycle/activity-lifecycle.cpp +++ /dev/null @@ -1,373 +0,0 @@ -/* Copyright (c) 2010-2019. The SimGrid Team. All rights reserved. */ - -/* This program is free software; you can redistribute it and/or modify it - * under the terms of the license (GNU LGPL) which comes with this package. */ - -#include "simgrid/s4u.hpp" - -#include - -XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example"); - -std::vector all_hosts; - -/* Helper function easing the testing of actor's ending condition */ -static void assert_exit(bool exp_failed, double duration) -{ - double expected_time = simgrid::s4u::Engine::get_clock() + duration; - simgrid::s4u::this_actor::on_exit([exp_failed, expected_time](bool got_failed) { - xbt_assert(exp_failed == got_failed, "Exit failure status mismatch. Expected %d, got %d", exp_failed, got_failed); - xbt_assert(std::fabs(expected_time - simgrid::s4u::Engine::get_clock()) < 0.001, "Exit time mismatch. Expected %f", - expected_time); - XBT_VERB("Checks on exit successful"); - }); -} -/* Helper function in charge of running a test and doing some sanity checks afterward */ -static void run_test(const char* test_name, std::function test) -{ - simgrid::s4u::Actor::create(test_name, all_hosts[0], test); - simgrid::s4u::this_actor::sleep_for(10); - - /* Check that no actor remain (but on host[0], where main_dispatcher lives */ - for (unsigned int i = 0; i < all_hosts.size(); i++) { - std::vector all_actors = all_hosts[i]->get_all_actors(); - unsigned int expected_count = (i == 0) ? 1 : 0; // host[0] contains main_dispatcher, all other are empty - if (all_actors.size() != expected_count) { - XBT_CRITICAL("Host %s contains %zu actors but %u are expected (i=%u). Existing actors: ", - all_hosts[i]->get_cname(), all_actors.size(), expected_count, i); - for (auto act : all_actors) - XBT_CRITICAL(" - %s", act->get_cname()); - xbt_die("This is wrong"); - } - } - xbt_assert("TODO: Check that all LMM are empty"); - XBT_INFO("SUCCESS: %s", test_name); - XBT_INFO("#########################################################################################################"); -} - -/** - ** Each tests - **/ - -static void test_sleep() -{ - XBT_INFO("%s: Launch a sleep(5), and let it proceed", __func__); - bool global = false; - - simgrid::s4u::ActorPtr sleeper5 = simgrid::s4u::Actor::create("sleep5", all_hosts[1], [&global]() { - assert_exit(false, 5.); - simgrid::s4u::this_actor::sleep_for(5); - global = true; - }); - simgrid::s4u::this_actor::sleep_for(10); - xbt_assert(global, "The forked actor did not modify the global after sleeping. Was it killed before?"); -} - -static void test_sleep_kill_middle() -{ - XBT_INFO("%s: Launch a sleep(5), and kill it after 2 secs", __func__); - - simgrid::s4u::ActorPtr sleeper5 = simgrid::s4u::Actor::create("sleep5_killed", all_hosts[1], []() { - assert_exit(true, 2); - simgrid::s4u::this_actor::sleep_for(5); - xbt_die("I should be dead now"); - }); - - simgrid::s4u::this_actor::sleep_for(2); - sleeper5->kill(); -} - -static void test_sleep_kill_begin() -{ - XBT_INFO("%s: Launch a sleep(5), and kill it right after start", __func__); - - simgrid::s4u::ActorPtr sleeper5 = simgrid::s4u::Actor::create("sleep5_killed", all_hosts[1], []() { - assert_exit(true, 0); - simgrid::s4u::this_actor::sleep_for(5); - xbt_die("I should be dead now"); - }); - - simgrid::s4u::this_actor::yield(); - sleeper5->kill(); -} - -static void test_sleep_restart_begin() -{ - XBT_INFO("%s: Launch a sleep(5), and restart its host right after start", __func__); - - simgrid::s4u::ActorPtr sleeper5 = simgrid::s4u::Actor::create("sleep5_restarted", all_hosts[1], []() { - assert_exit(true, 0); - simgrid::s4u::this_actor::sleep_for(5); - xbt_die("I should be dead now"); - }); - - simgrid::s4u::this_actor::yield(); - sleeper5->get_host()->turn_off(); - sleeper5->get_host()->turn_on(); - XBT_INFO("Test %s is ending", __func__); -} - -static void test_sleep_restart_middle() -{ - XBT_INFO("%s: Launch a sleep(5), and restart its host after 2 secs", __func__); - - simgrid::s4u::ActorPtr sleeper5 = simgrid::s4u::Actor::create("sleep5_restarted", all_hosts[1], []() { - assert_exit(true, 2); - simgrid::s4u::this_actor::sleep_for(5); - xbt_die("I should be dead now"); - }); - - simgrid::s4u::this_actor::sleep_for(2); - sleeper5->get_host()->turn_off(); - sleeper5->get_host()->turn_on(); - XBT_INFO("Test %s is ending", __func__); -} -static void test_sleep_restart_end() -{ - XBT_INFO("%s: Launch a sleep(5), and restart its host right when it stops", __func__); - bool sleeper_done = false; - - simgrid::s4u::Actor::create("sleep5_restarted", all_hosts[1], [&sleeper_done]() { - assert_exit(true, 5); - simgrid::s4u::this_actor::sleep_for(5); - all_hosts[1]->turn_off(); // kill the host right at the end of this sleep and of this actor - sleeper_done = true; - }); - simgrid::s4u::this_actor::sleep_for(10); - all_hosts[1]->turn_on(); - xbt_assert(sleeper_done, "Not sure of how the actor survived the shutdown of its host."); -} -static void test_exec() -{ - XBT_INFO("%s: Launch a execute(5s), and let it proceed", __func__); - bool global = false; - - simgrid::s4u::ActorPtr exec5 = simgrid::s4u::Actor::create("exec5", all_hosts[1], [&global]() { - assert_exit(false, 5.); - simgrid::s4u::this_actor::execute(500000000); - global = true; - }); - simgrid::s4u::this_actor::sleep_for(10); - xbt_assert(global, "The forked actor did not modify the global after executing. Was it killed before?"); -} - -static void test_exec_kill_middle() -{ - XBT_INFO("%s: Launch a execute(5s), and kill it after 2 secs", __func__); - - simgrid::s4u::ActorPtr exec5 = simgrid::s4u::Actor::create("exec5_killed", all_hosts[1], []() { - assert_exit(true, 2); - simgrid::s4u::this_actor::execute(500000000); - xbt_die("I should be dead now"); - }); - - simgrid::s4u::this_actor::sleep_for(2); - exec5->kill(); -} - -static void test_exec_kill_begin() -{ - XBT_INFO("%s: Launch a execute(5s), and kill it right after start", __func__); - - simgrid::s4u::ActorPtr exec5 = simgrid::s4u::Actor::create("exec5_killed", all_hosts[1], []() { - assert_exit(true, 0); - simgrid::s4u::this_actor::execute(500000000); - xbt_die("I should be dead now"); - }); - - simgrid::s4u::this_actor::yield(); - exec5->kill(); -} - -static void test_exec_restart_begin() -{ - XBT_INFO("%s: Launch a execute(5s), and restart its host right after start", __func__); - - simgrid::s4u::ActorPtr exec5 = simgrid::s4u::Actor::create("exec5_restarted", all_hosts[1], []() { - assert_exit(1, 0); - simgrid::s4u::this_actor::execute(500000000); - xbt_die("I should be dead now"); - }); - - simgrid::s4u::this_actor::yield(); - exec5->get_host()->turn_off(); - exec5->get_host()->turn_on(); - XBT_INFO("Test %s is ending", __func__); -} - -static void test_exec_restart_middle() -{ - XBT_INFO("%s: Launch a execute(5s), and restart its host after 2 secs", __func__); - - simgrid::s4u::ActorPtr exec5 = simgrid::s4u::Actor::create("exec5_restarted", all_hosts[1], []() { - assert_exit(true, 2); - simgrid::s4u::this_actor::execute(500000000); - xbt_die("I should be dead now"); - }); - - simgrid::s4u::this_actor::sleep_for(2); - exec5->get_host()->turn_off(); - exec5->get_host()->turn_on(); - XBT_INFO("Test %s is ending", __func__); -} -static void test_exec_restart_end() -{ - XBT_INFO("%s: Launch a execute(5s), and restart its host right when it stops", __func__); - bool execution_done = false; - - simgrid::s4u::Actor::create("exec5_restarted", all_hosts[1], [&execution_done]() { - assert_exit(false, 5); - simgrid::s4u::this_actor::execute(500000000); - execution_done = true; - }); - simgrid::s4u::Actor::create("killer", all_hosts[0], []() { - simgrid::s4u::this_actor::sleep_for(5); - XBT_INFO("Killer!"); - all_hosts[1]->turn_off(); - all_hosts[1]->turn_on(); - }); - simgrid::s4u::this_actor::sleep_for(10); - xbt_assert(execution_done, - "Restarted actor was already dead in the scheduling round during which the host_off simcall was issued"); -} - -static void test_comm() -{ - XBT_INFO("%s: Launch a communication", __func__); - bool send_done = false; - bool recv_done = false; - - simgrid::s4u::Actor::create("sender", all_hosts[1], [&send_done]() { - assert_exit(false, 5); - char* payload = xbt_strdup("toto"); - simgrid::s4u::Mailbox::by_name("mb")->put(payload, 5000); - send_done = true; - }); - simgrid::s4u::Actor::create("receiver", all_hosts[2], [&recv_done]() { - assert_exit(false, 5); - void* payload = simgrid::s4u::Mailbox::by_name("mb")->get(); - xbt_free(payload); - recv_done = true; - }); - - simgrid::s4u::this_actor::sleep_for(10); - xbt_assert(send_done, "Sender killed somehow. It shouldn't"); - xbt_assert(recv_done, "Receiver killed somehow. It shouldn't"); -} - -static void test_comm_dsend_and_quit() -{ - XBT_INFO("%s: Launch a detached communication and end right after", __func__); - bool dsend_done = false; - bool recv_done = false; - - simgrid::s4u::ActorPtr sender = simgrid::s4u::Actor::create("sender", all_hosts[1], [&dsend_done]() { - assert_exit(false, 0); - char* payload = xbt_strdup("toto"); - simgrid::s4u::Mailbox::by_name("mb")->put_init(payload, 1000)->detach(); - dsend_done = true; - return; - }); - - simgrid::s4u::Actor::create("receiver", all_hosts[2], [&recv_done]() { - assert_exit(false, 3); - bool got_exception = false; - simgrid::s4u::this_actor::sleep_for(2); - try { - void* payload = simgrid::s4u::Mailbox::by_name("mb")->get(); - xbt_free(payload); - } catch (xbt_ex const& e) { - got_exception = true; - } - recv_done = true; - xbt_assert(not got_exception); - return; - }); - - // Sleep long enough to let the test ends by itself. 3 + surf_precision should be enough. - simgrid::s4u::this_actor::sleep_for(4); - xbt_assert(dsend_done, "Sender killed somehow. It shouldn't"); - xbt_assert(recv_done, "Receiver killed somehow. It shouldn't"); -} - -static void test_comm_killsend() -{ - XBT_INFO("%s: Launch a communication and kill the sender", __func__); - bool send_done = false; - bool recv_done = false; - - simgrid::s4u::ActorPtr sender = simgrid::s4u::Actor::create("sender", all_hosts[1], [&send_done]() { - assert_exit(true, 2); - // Encapsulate the payload in a std::unique_ptr so that it is correctly free'd when the sender is killed during its - // communication (thanks to RAII). The pointer is then released when the communication is over. - std::unique_ptr payload(xbt_strdup("toto"), &xbt_free_f); - simgrid::s4u::Mailbox::by_name("mb")->put(payload.get(), 5000); - payload.release(); - send_done = true; - }); - simgrid::s4u::Actor::create("receiver", all_hosts[2], [&recv_done]() { - assert_exit(false, 2); - bool got_exception = false; - try { - void* payload = simgrid::s4u::Mailbox::by_name("mb")->get(); - xbt_free(payload); - } catch (simgrid::NetworkFailureException const&) { - got_exception = true; - } - xbt_assert(got_exception); - recv_done = true; - }); - - simgrid::s4u::this_actor::sleep_for(2); - sender->kill(); - // let the test ends by itself. waiting for surf_precision should be enough. - simgrid::s4u::this_actor::sleep_for(0.00001); - - xbt_assert(not send_done, "Sender was not killed properly"); - xbt_assert(recv_done, "Receiver killed somehow. It shouldn't"); -} - -/* We need an extra actor here, so that it can sleep until the end of each test */ -static void main_dispatcher() -{ - run_test("sleep", static_cast>(test_sleep)); - run_test("sleep killed at start", test_sleep_kill_begin); - run_test("sleep killed in middle", test_sleep_kill_middle); - /* We cannot kill right at the end of the action because killer actors are always rescheduled to the end of the round - * to avoid that they exit before their victim dereferences their name */ - run_test("sleep restarted at start", test_sleep_restart_begin); - run_test("sleep restarted at middle", test_sleep_restart_middle); - // run_test("sleep restarted at end", test_sleep_restart_end); - - run_test("exec", static_cast>(test_exec)); - run_test("exec killed at start", test_exec_kill_begin); - run_test("exec killed in middle", test_exec_kill_middle); - run_test("exec restarted at start", test_exec_restart_begin); - run_test("exec restarted at middle", test_exec_restart_middle); - run_test("exec restarted at end", test_exec_restart_end); - - run_test("comm", test_comm); - run_test("comm dsend and quit", test_comm_dsend_and_quit); - run_test("comm kill sender", test_comm_killsend); -} - -int main(int argc, char* argv[]) -{ - simgrid::s4u::Engine e(&argc, argv); - - const char* platf = argv[1]; - if (argc <= 1) { - XBT_WARN("No platform file provided. Using './testing_platform.xml'"); - platf = "./testing_platform.xml"; - } - e.load_platform(platf); - - all_hosts = e.get_all_hosts(); - simgrid::s4u::Actor::create("main_dispatcher", all_hosts[0], main_dispatcher); - - e.run(); - - XBT_INFO("Simulation done"); - - return 0; -}