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.");
+ all_hosts[1]->turn_on();
}
static void test_exec()
{
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]() {
void* payload = simgrid::s4u::Mailbox::by_name("mb")->get();
xbt_free(payload);
recv_done = true;
- return;
});
// Sleep long enough to let the test ends by itself. 3 + surf_precision should be enough.
simgrid::s4u::this_actor::sleep_for(2);
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]() {
void* payload = simgrid::s4u::Mailbox::by_name("mb")->get();
xbt_free(payload);
recv_done = true;
- return;
});
// Sleep long enough to let the test ends by itself. 3 + surf_precision should be enough.
// Note: If we don't sleep here, we don't "see" the bug
simgrid::s4u::this_actor::sleep_for(1);
- receiver->get_host()->turn_on(); // switch host on again
xbt_assert(in_on_exit,
"Receiver's on_exit function was never called");
xbt_assert(not returned_from_main,
"Receiver returned from main normally even though its host was killed");
xbt_assert(send_done, "Sender killed somehow. It shouldn't");
+ receiver->get_host()->turn_on();
}
-static void test_link_off()
+static void test_link_off_helper(double delay)
{
- XBT_INFO("%s: Launch an actor that waits on a recv, turn communicating link off", __func__);
- bool sender_got_exception = false;
- bool receiver_got_exception = false;
-
- simgrid::s4u::ActorPtr receiver = simgrid::s4u::Actor::create("receiver", all_hosts[1], [&receiver_got_exception]() {
- assert_exit(false, 1);
- try {
- simgrid::s4u::Mailbox::by_name("mb")->get();
- } catch (simgrid::NetworkFailureException const&) {
- receiver_got_exception = true;
+ const double start = simgrid::s4u::Engine::get_clock();
+
+ simgrid::s4u::ActorPtr receiver = simgrid::s4u::Actor::create("receiver", all_hosts[1], [&start]() {
+ assert_exit(false, 9);
+ double milestone[5] = {0.5, 3.5, 4.5, 7.5, 9.0};
+ for (int i = 0; i < 5; i++)
+ milestone[i] += start;
+ for (int i = 0; i < 4; i++) {
+ simgrid::s4u::this_actor::sleep_until(milestone[i]);
+ try {
+ XBT_VERB("get(%c)", 'A' + i);
+ simgrid::s4u::Mailbox::by_name("mb")->get();
+ return;
+ } catch (simgrid::NetworkFailureException const&) {
+ XBT_VERB("got expected NetworkFailureException");
+ }
}
+ simgrid::s4u::this_actor::sleep_until(milestone[4]);
});
- simgrid::s4u::ActorPtr sender = simgrid::s4u::Actor::create("sender", all_hosts[2], [&sender_got_exception]() {
- assert_exit(false, 1);
- try {
- int data = 42;
- simgrid::s4u::Mailbox::by_name("mb")->put(&data, 100000);
- } catch (simgrid::NetworkFailureException const&) {
- sender_got_exception = true;
+ simgrid::s4u::ActorPtr sender = simgrid::s4u::Actor::create("sender", all_hosts[2], [&start]() {
+ assert_exit(false, 9);
+ int data = 42;
+ double milestone[5] = {1.5, 2.5, 5.5, 6.5, 9.0};
+ for (int i = 0; i < 5; i++)
+ milestone[i] += start;
+ for (int i = 0; i < 2; i++) {
+ simgrid::s4u::this_actor::sleep_until(milestone[i]);
+ XBT_VERB("dsend(%c)", 'A' + i);
+ simgrid::s4u::Mailbox::by_name("mb")->put_init(&data, 100000)->detach();
}
+ for (int i = 2; i < 4; i++) {
+ simgrid::s4u::this_actor::sleep_until(milestone[i]);
+ try {
+ XBT_VERB("put(%c)", 'A' + i);
+ simgrid::s4u::Mailbox::by_name("mb")->put(&data, 100000);
+ return;
+ } catch (simgrid::NetworkFailureException const&) {
+ XBT_VERB("got expected NetworkFailureException");
+ }
+ }
+ simgrid::s4u::this_actor::sleep_until(milestone[4]);
});
- simgrid::s4u::this_actor::sleep_for(1);
- simgrid::s4u::Link::by_name("link1")->turn_off();
- simgrid::s4u::Link::by_name("link1")->turn_on();
- xbt_assert(receiver_got_exception, "Receiver should have caught a NetworkFailureException");
- xbt_assert(sender_got_exception, "Sender should have caught a NetworkFailureException");
+ for (int i = 0; i < 4; i++) {
+ XBT_VERB("##### %d / 4 #####", i + 1);
+ simgrid::s4u::this_actor::sleep_for(delay);
+ XBT_VERB("link off");
+ simgrid::s4u::Link::by_name("link1")->turn_off();
+ simgrid::s4u::this_actor::sleep_for(2.0 - delay);
+ XBT_VERB("link on");
+ simgrid::s4u::Link::by_name("link1")->turn_on();
+ }
+ simgrid::s4u::this_actor::sleep_for(1.5);
}
-static void test_link_off_before_detached_send()
+static void test_link_off_before_send_recv()
{
- XBT_INFO("%s: Launch an actor that waits on a recv, turn communicating link off, and a sender then places a detached send", __func__);
- bool sender_got_exception = false;
- bool receiver_got_exception = false;
+ XBT_INFO("%s: try to communicate with communicating link turned off before start", __func__);
+ test_link_off_helper(0.0);
+}
+static void test_link_off_between_send_recv()
+{
+ XBT_INFO("%s: try to communicate with communicating link turned off between send and receive", __func__);
+ test_link_off_helper(1.0);
+}
+static void test_link_off_during_transfer()
+{
+ XBT_INFO("%s: try to communicate with communicating link turned off during transfer", __func__);
+ test_link_off_helper(2.0);
+}
- simgrid::s4u::ActorPtr receiver = simgrid::s4u::Actor::create("receiver", all_hosts[1], [&receiver_got_exception]() {
- assert_exit(false, 2);
+static void test_link_off_during_wait_any()
+{
+ const double start = simgrid::s4u::Engine::get_clock();
+
+ simgrid::s4u::ActorPtr receiver = simgrid::s4u::Actor::create("receiver", all_hosts[1], [&start]() {
+ assert_exit(false, start + 2);
+ bool receiver_got_network_failure_execution = false;
+ bool receiver_got_base_execution = false;
+ int *data;
+ std::vector<simgrid::s4u::CommPtr> pending_comms;
+ simgrid::s4u::CommPtr comm = simgrid::s4u::Mailbox::by_name("mb")->get_async((void**)&data);
+ pending_comms.push_back(comm);
try {
- simgrid::s4u::Mailbox::by_name("mb")->get();
+ simgrid::s4u::Comm::wait_any(&pending_comms);
} catch (simgrid::NetworkFailureException const&) {
- receiver_got_exception = true;
+ XBT_VERB("got expected NetworkFailureException");
+ receiver_got_network_failure_execution = true;
+ } catch (simgrid::Exception const&) {
+ XBT_VERB("got unexpected base Exception");
+ receiver_got_base_execution = true;
}
+ xbt_assert(receiver_got_network_failure_execution, "The receiver should have gotten a NetworkFailureException");
+ xbt_assert(not receiver_got_base_execution, "The receiver should not have gotten a base Exception");
});
- simgrid::s4u::ActorPtr sender = simgrid::s4u::Actor::create("sender", all_hosts[2], [&sender_got_exception]() {
- assert_exit(false, 2);
- simgrid::s4u::this_actor::sleep_for(2);
+ simgrid::s4u::ActorPtr sender = simgrid::s4u::Actor::create("sender", all_hosts[2], [&start]() {
+ assert_exit(false, start + 2);
+ int data = 42;
+ bool sender_got_network_failure_execution = false;
+ bool sender_got_base_execution = false;
try {
- int data = 42;
- simgrid::s4u::Mailbox::by_name("mb")->put_init(&data, 100000)->detach();
- //This works: simgrid::s4u::Mailbox::by_name("mb")->put(&data, 100000);
+ simgrid::s4u::Mailbox::by_name("mb")->put(&data, 100000);
} catch (simgrid::NetworkFailureException const&) {
- sender_got_exception = true;
+ XBT_VERB("got expected NetworkFailureException");
+ sender_got_network_failure_execution = true;
+ } catch (simgrid::Exception const&) {
+ XBT_VERB("got unexpected base Exception");
+ sender_got_base_execution = true;
}
+ xbt_assert(sender_got_network_failure_execution, "The sender should have gotten a NetworkFailureException");
+ xbt_assert(not sender_got_base_execution, "The sender should not have gotten a base Exception");
});
- simgrid::s4u::this_actor::sleep_for(1);
- simgrid::s4u::Link::by_name("link1")->turn_off();
- simgrid::s4u::this_actor::sleep_for(2);
- xbt_assert(receiver_got_exception, "Receiver should have caught a NetworkFailureException");
+ simgrid::s4u::this_actor::sleep_for(2.0);
+ XBT_VERB("link off");
+ simgrid::s4u::Link::by_name("link1")->turn_off();
}
run_test("comm kill sender", test_comm_killsend);
run_test("comm recv and kill", test_host_off_while_receive);
- run_test("comm turn link off", test_link_off);
- run_test("comm turn link off before detached send", test_link_off_before_detached_send);
+ run_test("comm turn link off before send/recv", test_link_off_before_send_recv);
+ run_test("comm turn link off between send/recv", test_link_off_between_send_recv);
+ run_test("comm turn link off during transfer", test_link_off_during_transfer);
+ run_test("comm turn link off during wait_any", test_link_off_during_wait_any);
}
int main(int argc, char* argv[])
