LUMIERA.clone/tests/core/steam/fixture/fixture-segment-test.cpp
Ichthyostega 806db414dd Copyright: clarify and simplify the file headers
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/*
FixtureSegment(Test) - verify properties of a single segment in the fixture
Copyright (C)
2023, Hermann Vosseler <Ichthyostega@web.de>
  **Lumiera** is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License as published by the
  Free Software Foundation; either version 2 of the License, or (at your
  option) any later version. See the file COPYING for further details.
* *****************************************************************/
/** @file fixture-segment-test.cpp
** unit test \ref FixtureSegment_test
*/
#include "lib/test/run.hpp"
#include "steam/fixture/node-graph-attachment.hpp"
#include "steam/engine/mock-dispatcher.hpp"
#include "steam/engine/exit-node.hpp"
#include "lib/util.hpp"
#include <utility>
namespace steam {
namespace fixture {
namespace test {
using std::move;
using util::isnil;
using util::isSameObject;
using engine::ExitNode;
using lib::diff::MakeRec;
using vault::gear::Job;
using engine::JobTicket;
using engine::test::MockSegmentation;
/*****************************************************************************//**
* @test Verify properties and behaviour of a single Segment in the Segmentation
* - construction of a mocked Segment
* - on-demand allocation of a JobTicket for a ModelPort(index)
* @see steam::fixture::Segment
* @see JobPlanningPipeline_test
* @see MockSupport_test
*/
class FixtureSegment_test : public Test
{
virtual void
run (Arg)
{
seedRand();
fabricate_MockSegment();
retrieve_JobTicket();
}
/** @test setup a properly structured ExitNode graph using the
* specification scheme supported by MockSegmentation
* @see MockSupport_test::verify_MockSegmentation
*/
void
fabricate_MockSegment()
{
// Build a Segmentation partitioned at 10s
MockSegmentation segmentation{MakeRec()
.attrib ("start", Time{0,10}
,"mark", 101010)
.genNode()};
CHECK (2 == segmentation.size());
Segment const& seg = segmentation[Time{0,20}]; // access anywhere >= 10s
CHECK (Time(0,10) == seg.start());
CHECK (Time::NEVER == seg.after());
CHECK (101010 == seg.exitNode[0].getPipelineIdentity());
}
/** @test on-demand generate a JobTicket from an existing NodeGraphAttachment
*/
void
retrieve_JobTicket()
{
MockSegmentation segmentation{MakeRec()
.attrib("mark", 13) // top-level: marked with hash/id = 13
.scope(MakeRec() // ... defines two nested prerequisites
.attrib("mark",23) // + Prerequisite-1 hash/id = 23
.genNode()
,MakeRec()
.attrib("mark",55) // + Prerequisite-2 hash/id = 55
.genNode()
)
.genNode()};
CHECK (1 == segmentation.size()); // whole time axis covered by one segment
Segment const& seg = segmentation[Time::ANYTIME]; // thus accessed time point is irrelevant
// verify mapped JobTicket is assembled according to above spec...
auto getMarker = [](JobTicket& ticket)
{
Job job = ticket.createJobFor(Time::ANYTIME);
return job.parameter.invoKey.part.a;
};
JobTicket& ticket = seg.jobTicket(0);
CHECK (13 == getMarker (ticket));
auto prereq = ticket.getPrerequisites();
CHECK (not isnil(prereq));
CHECK (55 == getMarker (*prereq)); // Note: order of prerequisites is flipped (by LinkedElements)
++prereq;
CHECK (23 == getMarker (*prereq));
++prereq;
CHECK (isnil(prereq));
}
};
/** Register this test class... */
LAUNCHER (FixtureSegment_test, "unit fixture");
}}} // namespace steam::fixture::test