+/* Copyright (c) 2017. 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. */
+
+#define BOOST_TEST_MODULE Trace Manager tests
+
+#define BOOST_TEST_DYN_LINK
+#define BOOST_TEST_NO_MAIN
+#include <boost/test/unit_test.hpp>
+namespace utf = boost::unit_test;
+
+#include "src/surf/surf_interface.hpp"
+#include "src/surf/trace_mgr.hpp"
+#include "xbt/log.h"
+#include "xbt/misc.h"
+
+XBT_LOG_NEW_DEFAULT_CATEGORY(unit, "Unit tests of the Trace Manager");
+
+double thedate;
+class MockedResource : public simgrid::surf::Resource {
+public:
+ explicit MockedResource() : simgrid::surf::Resource(nullptr, "fake", nullptr) {}
+ void apply_event(tmgr_trace_iterator_t event, double value)
+ {
+ XBT_VERB("t=%.1f: Change value to %lg (idx: %d)", thedate, value, event->idx);
+ }
+ bool isUsed() { return true; }
+};
+
+class Evt {
+public:
+ double date;
+ double value;
+ explicit Evt(double d, double v) : date(d), value(v) {}
+ bool operator==(Evt e2) { return (date == e2.date) && (value == e2.value); }
+ bool operator!=(Evt e2) { return (date != e2.date) || (value != e2.value); }
+};
+static std::ostream& operator<<(std::ostream& out, const Evt& e)
+{
+ out << e.date << " " << e.value;
+ return out;
+}
+
+static void trace2vector(const char* str, std::vector<Evt>* whereto)
+{
+ simgrid::trace_mgr::trace* trace = tmgr_trace_new_from_string("TheName", str, 0);
+ XBT_VERB("data>>\n%s<<data\n", str);
+ for (auto evt : trace->event_list)
+ XBT_VERB("event: d:%lg v:%lg", evt.delta, evt.value);
+
+ MockedResource daResource;
+ simgrid::trace_mgr::future_evt_set fes;
+ tmgr_trace_iterator_t insertedIt = fes.add_trace(trace, 0.0, &daResource);
+
+ while (fes.next_date() <= 20.0 && fes.next_date() >= 0) {
+ thedate = fes.next_date();
+ double value;
+ simgrid::surf::Resource* res;
+ tmgr_trace_iterator_t it = fes.pop_leq(thedate, &value, &res);
+ if (it == nullptr)
+ continue;
+
+ BOOST_CHECK_EQUAL(it, insertedIt); // Check that we find what we've put
+ if (value >= 0) {
+ res->apply_event(it, value);
+ whereto->push_back(Evt(thedate, value));
+ } else {
+ XBT_DEBUG("%.1f: ignore an event (idx: %d)\n", thedate, it->idx);
+ }
+ }
+}
+
+/* Fails in a way that is difficult to test: xbt_assert should become throw
+BOOST_AUTO_TEST_CASE(no_evt_noloop) {
+ std::vector<Evt> got;
+ trace2vector("", &got);
+ std::vector<Evt> want;
+ BOOST_CHECK_EQUAL_COLLECTIONS(want.begin(), want.end(), got.begin(), got.end());
+}*/
+BOOST_AUTO_TEST_CASE(one_evt_noloop)
+{
+ std::vector<Evt> got;
+ trace2vector("9.0 3.0\n", &got);
+
+ std::vector<Evt> want;
+ want.push_back(Evt(9, 3));
+ BOOST_CHECK_EQUAL_COLLECTIONS(want.begin(), want.end(), got.begin(), got.end());
+}
+BOOST_AUTO_TEST_CASE(two_evt_noloop)
+{
+ std::vector<Evt> got;
+ trace2vector("3.0 1.0\n"
+ "9.0 3.0\n",
+ &got);
+
+ std::vector<Evt> want;
+ want.push_back(Evt(3, 1));
+ want.push_back(Evt(9, 3));
+
+ BOOST_CHECK_EQUAL_COLLECTIONS(want.begin(), want.end(), got.begin(), got.end());
+}
+BOOST_AUTO_TEST_CASE(three_evt_noloop)
+{
+ std::vector<Evt> got;
+ trace2vector("3.0 1.0\n"
+ "5.0 2.0\n"
+ "9.0 3.0\n",
+ &got);
+
+ std::vector<Evt> want;
+ want.push_back(Evt(3, 1));
+ want.push_back(Evt(5, 2));
+ want.push_back(Evt(9, 3));
+
+ BOOST_CHECK_EQUAL_COLLECTIONS(want.begin(), want.end(), got.begin(), got.end());
+}
+
+BOOST_AUTO_TEST_CASE(two_evt_loop)
+{
+ std::vector<Evt> got;
+ trace2vector("1.0 1.0\n"
+ "3.0 3.0\n"
+ "WAITFOR 2\n",
+ &got);
+
+ std::vector<Evt> want;
+ want.push_back(Evt(1, 1));
+ want.push_back(Evt(3, 3));
+ want.push_back(Evt(6, 1));
+ want.push_back(Evt(8, 3));
+ want.push_back(Evt(11, 1));
+ want.push_back(Evt(13, 3));
+ want.push_back(Evt(16, 1));
+ want.push_back(Evt(18, 3));
+
+ BOOST_CHECK_EQUAL_COLLECTIONS(want.begin(), want.end(), got.begin(), got.end());
+}
+BOOST_AUTO_TEST_CASE(two_evt_start0_loop)
+{
+ std::vector<Evt> got;
+ trace2vector("0.0 1\n"
+ "5.0 2\n"
+ "WAITFOR 5\n",
+ &got);
+
+ std::vector<Evt> want;
+ want.push_back(Evt(0, 1));
+ want.push_back(Evt(5, 2));
+ want.push_back(Evt(10, 1));
+ want.push_back(Evt(15, 2));
+ want.push_back(Evt(20, 1));
+
+ BOOST_CHECK_EQUAL_COLLECTIONS(want.begin(), want.end(), got.begin(), got.end());
+}
+
+static bool init_function()
+{
+ // do your own initialization here (and return true on success)
+ // But, you CAN'T use testing tools here
+ return true;
+}
+
+int main(int argc, char** argv)
+{
+ xbt_log_init(&argc, argv);
+ return ::boost::unit_test::unit_test_main(&init_function, argc, argv);
+}
