--- /dev/null
+/* Copyright (c) 2017-2019. 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. */
+
+#define CATCH_CONFIG_MAIN // This tells Catch to provide a main() - only do this in one cpp file
+#include "src/include/catch.hpp"
+
+#include "simgrid/kernel/resource/Resource.hpp"
+#include "src/kernel/resource/profile/trace_mgr.hpp"
+#include "src/surf/surf_interface.hpp"
+
+#include "xbt/log.h"
+#include "xbt/misc.h"
+
+#include <cmath>
+
+XBT_LOG_NEW_DEFAULT_CATEGORY(unit, "Unit tests of the Trace Manager");
+
+double thedate;
+class MockedResource : public simgrid::kernel::resource::Resource {
+public:
+ explicit MockedResource() : simgrid::kernel::resource::Resource(nullptr, "fake", nullptr) {}
+ void apply_event(simgrid::kernel::profile::Event* event, double value) override
+ {
+ XBT_VERB("t=%.1f: Change value to %lg (idx: %u)", thedate, value, event->idx);
+ tmgr_trace_event_unref(&event);
+ }
+ bool is_used() override { return true; }
+};
+
+static std::vector<simgrid::kernel::profile::DatedValue> trace2vector(const char* str)
+{
+ std::vector<simgrid::kernel::profile::DatedValue> res;
+
+ simgrid::kernel::profile::Profile* trace = tmgr_trace_new_from_string("TheName", str, 0);
+ XBT_VERB("---------------------------------------------------------");
+ XBT_VERB("data>>\n%s<<data\n", str);
+ for (auto const& evt : trace->event_list)
+ XBT_VERB("event: d:%lg v:%lg", evt.date_, evt.value_);
+
+ MockedResource daResource;
+ simgrid::kernel::profile::FutureEvtSet fes;
+ simgrid::kernel::profile::Event* insertedIt = fes.add_trace(trace, &daResource);
+
+ while (fes.next_date() <= 20.0 && fes.next_date() >= 0) {
+ thedate = fes.next_date();
+ double value;
+ simgrid::kernel::resource::Resource* resource;
+ simgrid::kernel::profile::Event* it = fes.pop_leq(thedate, &value, &resource);
+ if (it == nullptr)
+ continue;
+
+ REQUIRE(it == insertedIt); // Check that we find what we've put
+ if (value >= 0) {
+ resource->apply_event(it, value);
+ res.push_back(simgrid::kernel::profile::DatedValue(thedate, value));
+ } else {
+ XBT_DEBUG("%.1f: ignore an event (idx: %u)\n", thedate, it->idx);
+ }
+ }
+ tmgr_finalize();
+ return res;
+}
+
+/* Fails in a way that is difficult to test: xbt_assert should become throw
+BOOST_AUTO_TEST_CASE(no_evt_noloop) {
+}*/
+TEST_CASE("kernel::profile: Resource profiles, defining the external load", "kernel::profile")
+{
+
+ SECTION("No event, no loop")
+ {
+ std::vector<simgrid::kernel::profile::DatedValue> got = trace2vector("");
+ std::vector<simgrid::kernel::profile::DatedValue> want;
+ REQUIRE(want == got);
+ }
+
+ SECTION("One event no loop")
+ {
+ std::vector<simgrid::kernel::profile::DatedValue> got = trace2vector("9.0 3.0\n");
+
+ std::vector<simgrid::kernel::profile::DatedValue> want;
+ want.push_back(simgrid::kernel::profile::DatedValue(9, 3));
+ REQUIRE(want == got);
+ }
+
+ SECTION("Two events, no loop")
+ {
+ std::vector<simgrid::kernel::profile::DatedValue> got = trace2vector("3.0 1.0\n"
+ "9.0 3.0\n");
+
+ std::vector<simgrid::kernel::profile::DatedValue> want;
+ want.push_back(simgrid::kernel::profile::DatedValue(3, 1));
+ want.push_back(simgrid::kernel::profile::DatedValue(9, 3));
+
+ REQUIRE(want == got);
+ }
+
+ SECTION("Three events, no loop")
+ {
+
+ std::vector<simgrid::kernel::profile::DatedValue> got = trace2vector("3.0 1.0\n"
+ "5.0 2.0\n"
+ "9.0 3.0\n");
+
+ std::vector<simgrid::kernel::profile::DatedValue> want;
+ want.push_back(simgrid::kernel::profile::DatedValue(3, 1));
+ want.push_back(simgrid::kernel::profile::DatedValue(5, 2));
+ want.push_back(simgrid::kernel::profile::DatedValue(9, 3));
+
+ REQUIRE(want == got);
+ }
+
+ SECTION("Two events, looping")
+ {
+ std::vector<simgrid::kernel::profile::DatedValue> got = trace2vector("1.0 1.0\n"
+ "3.0 3.0\n"
+ "LOOPAFTER 2\n");
+
+ std::vector<simgrid::kernel::profile::DatedValue> want;
+ want.push_back(simgrid::kernel::profile::DatedValue(1, 1));
+ want.push_back(simgrid::kernel::profile::DatedValue(3, 3));
+ want.push_back(simgrid::kernel::profile::DatedValue(6, 1));
+ want.push_back(simgrid::kernel::profile::DatedValue(8, 3));
+ want.push_back(simgrid::kernel::profile::DatedValue(11, 1));
+ want.push_back(simgrid::kernel::profile::DatedValue(13, 3));
+ want.push_back(simgrid::kernel::profile::DatedValue(16, 1));
+ want.push_back(simgrid::kernel::profile::DatedValue(18, 3));
+
+ REQUIRE(want == got);
+ }
+
+ SECTION("Two events, looping, start at 0")
+ {
+ std::vector<simgrid::kernel::profile::DatedValue> got = trace2vector("0.0 1\n"
+ "5.0 2\n"
+ "LOOPAFTER 5\n");
+
+ std::vector<simgrid::kernel::profile::DatedValue> want;
+ want.push_back(simgrid::kernel::profile::DatedValue(0, 1));
+ want.push_back(simgrid::kernel::profile::DatedValue(5, 2));
+ want.push_back(simgrid::kernel::profile::DatedValue(10, 1));
+ want.push_back(simgrid::kernel::profile::DatedValue(15, 2));
+ want.push_back(simgrid::kernel::profile::DatedValue(20, 1));
+
+ REQUIRE(want == got);
+ }
+}