LUMIERA.clone/tests/core/steam/mobject/session/session-modify-parts-test.cpp
Ichthyostega 806db414dd Copyright: clarify and simplify the file headers
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/*
SessionModifyParts(Test) - adding and removing elements, changing structure
Copyright (C)
2010, 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 session-modify-parts-test.cpp
** unit test \ref SessionModifyParts_test
*/
#include "lib/test/run.hpp"
#include "steam/mobject/session.hpp"
#include "steam/fixture/fixture.hpp" // TODO only temporarily needed
//#include "steam/assetmanager.hpp" //////??
//#include "steam/asset/timeline.hpp"
#include "steam/asset/sequence.hpp"
#include "lib/format-cout.hpp"
#include "lib/util-foreach.hpp"
#include "steam/mobject/session/testclip.hpp"
#include "steam/mobject/mobject-ref.hpp"
#include "steam/mobject/placement.hpp"
#include "common/query.hpp"
#include <functional>
#include <set>
using std::ref;
using std::placeholders::_1;
using util::isSameObject;
using util::and_all;
using std::set;
namespace steam {
namespace mobject {
namespace session {
namespace test {
// using proc_interface::AssetManager;
using proc_interface::PAsset;
// using asset::PTimeline;
using asset::PSequence;
using asset::Sequence;
using lumiera::Query;
typedef MORef<session::Clip> RClip;
typedef PlacementMO::ID PID;
/***************************************************************************//**
* @test perform the most important structural modifications on a session and
* verify they're carried out properly.
* - attaching forks ("tracks")
* - adding clips
*
*
* @todo check more kinds of modifications, especially moving parts
* @todo define criteria to be checked more precisely
* @todo verify the actually dispatched commands
*/
class SessionModifyParts_test : public Test
{
virtual void
run (Arg)
{
Session::current.reset();
CHECK (Session::current.isUp());
addForks();
addObjects();
removeParts();
verify_dispatchedCommands();
}
void
addForks()
{
PSess sess = Session::current;
CHECK (sess->isValid());
PSequence seq = sess->defaults (Query<Sequence> ()); //////////////////////TICKET #549
CHECK (seq);
#if false /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #499
RFork fork1 = seq->attachFork();
RFork fork2 = seq->attachFork("fork-2");
RFork fork21 = seq->attachFork("fork-2.1", fork2);
RFork fork22 = seq->attachFork("fork-2.2", "fork-2");
QueryFocus& focus = sess->focus();
CHECK (fork22 == focus.getObject());
RFork fork3 = seq->attachFork("fork-3", "root");
CHECK (fork3 == focus.getObject());
RFork fork31 = sess->attach(
asset::Struct::retrieve (Query<asset::???? > ("id(fork31)"))); ////TODO broken: we don't use a dedicated Fork asset anymore. It's just an EntryID<Fork>
CHECK (fork31 == focus.getObject());
RFork rootFork = seq->rootFork();
CHECK (3 == rootFork->subForks.size());
CHECK (fork1 == rootFork->subForks[0]);
CHECK (fork2 == rootFork->subForks[1]);
CHECK (fork3 == rootFork->subForks[2]);
CHECK (0 == fork1->subForks.size());
CHECK (2 == fork2->subForks.size());
CHECK (fork21 == fork2->subForks[0]);
CHECK (fork22 == fork2->subForks[1]);
CHECK (1 == fork3->subForks.size());
CHECK (fork21 == fork3->subForks[0]);
set<RFork> allForks;
allForks.insert(fork1);
allForks.insert(fork2);
allForks.insert(fork21);
allForks.insert(fork22);
allForks.insert(fork3);
allForks.insert(fork31);
// verify we indeed covered all forks known to the session....
CHECK (and_all (sess->all<Fork>(), contains, ref(allForks), _1 ));
#endif /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #499
}
void
addObjects()
{
PSess sess = Session::current;
CHECK (sess->isValid());
#if false /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #499
QueryFocus& focus = sess->focus();
CHECK (focus.getObject().isCompatible<session::Fork>());
RClip clip1 = sess->attach (TestClip::create());
RTrack fork31 = clip.getParent();
CHECK (fork31);
CHECK ("fork31" == fork31->getNameID());
CHECK (1 == fork31->clips.size());
CHECK (clip1 == fork31->clips[0]);
RClip clip2 = fork31.attach (TestClip::create());
RClip clip3 = fork31.attach (clip1); // creates a clone instance
CHECK (clip1); CHECK (clip2); CHECK (clip3);
CHECK (clip1 != clip2);
CHECK (clip1 != clip3);
CHECK (clip2 != clip3);
CHECK (!isSharedPointee (clip1, clip2));
CHECK (!isSharedPointee (clip2, clip3));
CHECK ( isSharedPointee (clip1, clip3));
CHECK (isEquivalentPlacement (clip1, clip2));
CHECK (isEquivalentPlacement (clip2, clip3));
CHECK (isEquivalentPlacement (clip1, clip3));
RTrack fork2 = sess->sequences[0]
->rootTrack()
->subTracks[1];
RClip clip4 = fork2.attach (TestClip::create());
// now verify structure built up thus far
CHECK (focus.getObject() == fork2); // focus follows point-of-mutation
CHECK (focus.contains (clip4));
CHECK (!focus.contains (clip1));
CHECK (!focus.contains (clip2));
CHECK (!focus.contains (clip3));
focus.attach (fork31);
CHECK (focus.getObject() == fork31);
CHECK (focus.contains (clip1));
CHECK (focus.contains (clip2));
CHECK (focus.contains (clip3));
CHECK (!focus.contains (clip4));
focus.reset();
CHECK (focus.getObject() == sess->getRoot());
CHECK (focus.contains (clip1)); // containment test includes sub-scopes
CHECK (focus.contains (clip2));
CHECK (focus.contains (clip3));
CHECK (focus.contains (clip4));
CHECK (!focus.hasChild (clip1)); // but they are indeed nested more deeply
CHECK (!focus.hasChild (clip2));
CHECK (!focus.hasChild (clip3));
CHECK (!focus.hasChild (clip4));
focus.attach (sess->sequences[0]->rootTrack()->subTracks[2]->subTracks[0]); // train wreck. Don't try it at home!
CHECK (focus.getObject() == fork31); // (this test is an exception, as we know the structure precisely
// production code should always discover one level a time)
CHECK ( focus.hasChild (clip1));
CHECK ( focus.hasChild (clip2));
CHECK ( focus.hasChild (clip3));
CHECK (!focus.hasChild (clip4)); // ...because this one is on fork2, not fork31
#endif /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #499
}
void
removeParts()
{
#if false /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #499
PSess sess = Session::current;
CHECK (sess->isValid());
RTrack fork31 = sess->sequences[0]->rootTrack()->subTracks[2]->subTracks[0];
CHECK (fork31);
CHECK (3 == fork31->clips.size());
RClip clip2 = fork31->clips[1];
QueryFocus& focus = sess->focus();
focus.reset(); // navigate to root
CHECK (focus.contains (clip2));
CHECK (clip2);
clip2.purge();
CHECK (!clip2);
CHECK (!focus.contains (clip2));
CHECK (2 == fork31->clips.size());
CHECK (clip2 != fork31->clips[1]);
CHECK (focus.getObject() == fork31); // focus follows point-of-mutation
// Using the query-focus to explore the contents of this current object (fork31)
ScopeQuery<Clip>::iterator discoverClips = focus.explore<Clip>();
CHECK (discoverClips);
RClip clip1 = *discoverClips;
++discoverClips;
RClip clip3 = *discoverClips;
++discoverClips;
CHECK (!discoverClips);
CHECK (fork31->clips[0] == clip1);
CHECK (fork31->clips[1] == clip3);
/* please note: the clips aren't discovered in any defined order (hashtable!)
* especially, the order doesn't match the order of addition!
* thus, what's called clip1 here may or may not be
* what we called clip1 in addObjects()
*/
RTrack fork3 = fork31.getParent();
focus.reset(); // back to root
CHECK (focus.contains (clip1));
CHECK (focus.contains (clip3));
CHECK (focus.contains (fork3));
CHECK (focus.contains (fork31));
CHECK (clip1);
CHECK (clip3);
CHECK (fork3);
CHECK (fork31);
sess->purge (fork31);
CHECK (focus.getObject() == fork3);
focus.reset();
CHECK ( focus.contains (fork3));
CHECK (!focus.contains (clip1));
CHECK (!focus.contains (clip3));
CHECK (!focus.contains (fork31));
CHECK (!clip1);
CHECK (!clip3);
CHECK (!fork31);
CHECK (fork3);
fork3.purge();
CHECK (!fork3);
PSequence aSequence = sess->sequences[0];
CHECK (focus.getObject() == aSequence->rootTrack());
CHECK (2 == aSequece->rootTrack()->subTracks.size());
CHECK ( contains (sess->sequences, aSequence));
aSequence->rootFork().purge(); // automatically kills the sequence as well (sequence == facade to the fork root)
CHECK (!contains (sess->sequences, aSequence));
CHECK (0 == sess->sequences.size());
CHECK (0 == sess->timelines.size()); // killing the sequence also cascaded to the timeline and binding
CHECK (!sess->isValid()); // thus effectively the session is now invalid (no timeline)
CHECK (focus.getObject() == sess->getRoot());
PID currRoot = sess->getRoot.getPlacement().getID();
sess->getRoot().purge(); // purging the root scope effectively resets the session to defaults
CHECK (currRoot == sess->getRoot.getPlacement.getID);
// but the root element itself is retained
CHECK (sess->isValid());
CHECK (1 == sess->timelines.size());
CHECK (1 == sess->sequences.size());
CHECK (aSequence != sess->sequences[0]);
CHECK (aSequence.use_count() == 1); // we're holding the last remaining reference
#endif /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #499
}
void
verify_dispatchedCommands()
{
TODO ("verify the commands issued by this test"); ////////////////////////TICKET #567
}
};
/** Register this test class... */
LAUNCHER (SessionModifyParts_test, "unit session");
}}}} // namespace steam::mobject::session::test