#include "src/mc/explo/udpor/UnfoldingEvent.hpp"
#include "src/mc/explo/udpor/udpor_tests_private.hpp"
+using namespace simgrid::mc;
using namespace simgrid::mc::udpor;
+TEST_CASE("simgrid::mc::udpor::UnfoldingEvent: Semantic Equivalence Tests")
+{
+ UnfoldingEvent e1(EventSet(), std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 0, 0));
+ UnfoldingEvent e2(EventSet({&e1}), std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 0, 0));
+ UnfoldingEvent e3(EventSet({&e1}), std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 0, 0));
+ UnfoldingEvent e4(EventSet({&e1}), std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 0, 0));
+
+ UnfoldingEvent e5(EventSet({&e1, &e3, &e2}), std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 0, 0));
+ UnfoldingEvent e6(EventSet({&e1, &e3, &e2}), std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 0, 0));
+ UnfoldingEvent e7(EventSet({&e1, &e3, &e2}), std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 0, 0));
+
+ SECTION("Equivalence is an equivalence relation")
+ {
+ SECTION("Equivalence is reflexive")
+ {
+ REQUIRE(e1 == e1);
+ REQUIRE(e2 == e2);
+ REQUIRE(e3 == e3);
+ REQUIRE(e4 == e4);
+ }
+
+ SECTION("Equivalence is symmetric")
+ {
+ REQUIRE(e2 == e3);
+ REQUIRE(e3 == e2);
+ REQUIRE(e3 == e4);
+ REQUIRE(e4 == e3);
+ REQUIRE(e2 == e4);
+ REQUIRE(e4 == e2);
+ }
+
+ SECTION("Equivalence is transitive")
+ {
+ REQUIRE(e2 == e3);
+ REQUIRE(e3 == e4);
+ REQUIRE(e2 == e4);
+ REQUIRE(e5 == e6);
+ REQUIRE(e6 == e7);
+ REQUIRE(e5 == e7);
+ }
+ }
+
+ SECTION("Equivalence fails with different actors")
+ {
+ UnfoldingEvent e1_diff_actor(EventSet(), std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 1, 0));
+ UnfoldingEvent e2_diff_actor(EventSet({&e1}), std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 1, 0));
+ UnfoldingEvent e5_diff_actor(EventSet({&e1, &e3, &e2}),
+ std::make_shared<DependentAction>(Transition::Type::UNKNOWN, 1, 0));
+ REQUIRE(e1 != e1_diff_actor);
+ REQUIRE(e1 != e2_diff_actor);
+ REQUIRE(e1 != e5_diff_actor);
+ }
+
+ SECTION("Equivalence fails with different transition types")
+ {
+ // NOTE: We're comparing the transition `type_` field directly. To avoid
+ // modifying the `Type` enum that exists in `Transition` just for the tests,
+ // we instead provide different values of `Transition::Type` to simulate
+ // the different types
+ UnfoldingEvent e1_diff_transition(EventSet(),
+ std::make_shared<IndependentAction>(Transition::Type::ACTOR_JOIN, 0, 0));
+ UnfoldingEvent e2_diff_transition(EventSet({&e1}),
+ std::make_shared<IndependentAction>(Transition::Type::ACTOR_JOIN, 0, 0));
+ UnfoldingEvent e5_diff_transition(EventSet({&e1, &e3, &e2}),
+ std::make_shared<IndependentAction>(Transition::Type::ACTOR_JOIN, 0, 0));
+ REQUIRE(e1 != e1_diff_transition);
+ REQUIRE(e1 != e2_diff_transition);
+ REQUIRE(e1 != e5_diff_transition);
+ }
+
+ SECTION("Equivalence fails with different `times_considered`")
+ {
+ // With a different number for `times_considered`, we know
+ UnfoldingEvent e1_diff_considered(EventSet(), std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 0, 1));
+ UnfoldingEvent e2_diff_considered(EventSet({&e1}),
+ std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 0, 1));
+ UnfoldingEvent e5_diff_considered(EventSet({&e1, &e3, &e2}),
+ std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 0, 1));
+ REQUIRE(e1 != e1_diff_considered);
+ REQUIRE(e1 != e2_diff_considered);
+ REQUIRE(e1 != e5_diff_considered);
+ }
+
+ SECTION("Equivalence fails with different immediate histories of events")
+ {
+ UnfoldingEvent e1_diff_hist(EventSet({&e2}), std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 0, 0));
+ UnfoldingEvent e2_diff_hist(EventSet({&e3}), std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 0, 0));
+ UnfoldingEvent e5_diff_hist(EventSet({&e1, &e2}),
+ std::make_shared<IndependentAction>(Transition::Type::UNKNOWN, 0, 0));
+ REQUIRE(e1 != e1_diff_hist);
+ REQUIRE(e1 != e2_diff_hist);
+ REQUIRE(e1 != e5_diff_hist);
+ }
+}
+
TEST_CASE("simgrid::mc::udpor::UnfoldingEvent: Dependency/Conflict Tests")
{
SECTION("Properties of the relations")
