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authorAvatar Ciaran McCreesh <ciaran.mccreesh@googlemail.com> 2010-06-13 21:05:06 +0100
committerAvatar Ciaran McCreesh <ciaran.mccreesh@googlemail.com> 2010-06-14 13:22:11 +0100
commit50d099e6e079d180d14584180f942e9e365690ea (patch)
tree8a4e6aa88bb7d49f7114ba14e0d4045e0c31fe0d
parentc8eae70be8510bdd42283c1ecac745af2f9a8a80 (diff)
downloadpaludis-50d099e6e079d180d14584180f942e9e365690ea.tar.gz
paludis-50d099e6e079d180d14584180f942e9e365690ea.tar.xz
Basic ordering support
-rw-r--r--paludis/resolver/Makefile.am8
-rw-r--r--paludis/resolver/decisions.cc31
-rw-r--r--paludis/resolver/decisions.hh16
-rw-r--r--paludis/resolver/lineariser.cc235
-rw-r--r--paludis/resolver/lineariser.hh9
-rw-r--r--paludis/resolver/nag-fwd.hh31
-rw-r--r--paludis/resolver/nag.cc269
-rw-r--r--paludis/resolver/nag.hh59
-rw-r--r--paludis/resolver/resolved.cc59
-rw-r--r--paludis/resolver/resolved.hh4
-rw-r--r--paludis/resolver/resolvent.hh5
-rw-r--r--paludis/resolver/resolver.cc8
-rw-r--r--paludis/resolver/resolver_TEST_any.cc186
-rw-r--r--paludis/resolver/resolver_TEST_blockers.cc186
-rw-r--r--paludis/resolver/resolver_TEST_cycles.cc123
-rw-r--r--paludis/resolver/resolver_TEST_errors.cc40
-rw-r--r--paludis/resolver/resolver_TEST_serialisation.cc54
-rw-r--r--paludis/resolver/resolver_TEST_simple.cc80
-rw-r--r--paludis/resolver/resolver_TEST_suggestions.cc141
-rwxr-xr-xpaludis/resolver/resolver_TEST_suggestions_setup.sh2
-rw-r--r--paludis/resolver/resolver_TEST_virtuals.cc89
-rw-r--r--paludis/resolver/resolver_test.cc327
-rw-r--r--paludis/resolver/resolver_test.hh56
-rw-r--r--paludis/resolver/strongly_connected_component-fwd.hh35
-rw-r--r--paludis/resolver/strongly_connected_component.cc36
-rw-r--r--paludis/resolver/strongly_connected_component.hh57
26 files changed, 1337 insertions, 809 deletions
diff --git a/paludis/resolver/Makefile.am b/paludis/resolver/Makefile.am
index 41989ea..66e4851 100644
--- a/paludis/resolver/Makefile.am
+++ b/paludis/resolver/Makefile.am
@@ -56,7 +56,9 @@ noinst_HEADERS = \
use_existing.hh use_existing-fwd.hh use_existing-se.hh \
resolved.hh resolved-fwd.hh \
decisions.hh decisions-fwd.hh \
- lineariser.hh lineariser-fwd.hh
+ lineariser.hh lineariser-fwd.hh \
+ nag.hh nag-fwd.hh \
+ strongly_connected_component.hh strongly_connected_component-fwd.hh
libpaludisresolver_a_SOURCES = \
any_child_score.cc \
@@ -90,7 +92,9 @@ libpaludisresolver_a_SOURCES = \
use_existing.cc \
resolved.cc \
decisions.cc \
- lineariser.cc
+ lineariser.cc \
+ nag.cc \
+ strongly_connected_component.cc
if ENABLE_VIRTUALS_REPOSITORY
virtuals_tests = resolver_TEST_virtuals
diff --git a/paludis/resolver/decisions.cc b/paludis/resolver/decisions.cc
index 1203e44..1c11f6b 100644
--- a/paludis/resolver/decisions.cc
+++ b/paludis/resolver/decisions.cc
@@ -23,6 +23,7 @@
#include <paludis/util/simple_visitor_cast.hh>
#include <paludis/util/exception.hh>
#include <paludis/util/stringify.hh>
+#include <paludis/util/wrapped_forward_iterator-impl.hh>
#include <list>
using namespace paludis;
@@ -38,6 +39,15 @@ namespace paludis
{
std::list<std::tr1::shared_ptr<const Decision_> > values;
};
+
+#ifdef PALUDIS_NO_DOUBLE_TEMPLATE
+ template <>
+#endif
+ template <typename Decision_>
+ struct WrappedForwardIteratorTraits<DecisionsConstIteratorTag<Decision_> >
+ {
+ typedef typename std::list<std::tr1::shared_ptr<const Decision_> >::const_iterator UnderlyingIterator;
+ };
}
template <typename Decision_>
@@ -67,7 +77,28 @@ Decisions<Decision_>::cast_push_back(const std::tr1::shared_ptr<const Decision>
push_back(std::tr1::static_pointer_cast<const Decision_>(d));
}
+template <typename Decision_>
+typename Decisions<Decision_>::ConstIterator
+Decisions<Decision_>::begin() const
+{
+ return ConstIterator(_imp->values.begin());
+}
+
+template <typename Decision_>
+typename Decisions<Decision_>::ConstIterator
+Decisions<Decision_>::end() const
+{
+ return ConstIterator(_imp->values.end());
+}
+
template class Decisions<UnableToMakeDecision>;
template class Decisions<ChangesToMakeDecision>;
template class Decisions<ChangeOrRemoveDecision>;
+template class WrappedForwardIterator<DecisionsConstIteratorTag<UnableToMakeDecision>,
+ const std::tr1::shared_ptr<const UnableToMakeDecision> >;
+template class WrappedForwardIterator<DecisionsConstIteratorTag<ChangesToMakeDecision>,
+ const std::tr1::shared_ptr<const ChangesToMakeDecision> >;
+template class WrappedForwardIterator<DecisionsConstIteratorTag<ChangeOrRemoveDecision>,
+ const std::tr1::shared_ptr<const ChangeOrRemoveDecision> >;
+
diff --git a/paludis/resolver/decisions.hh b/paludis/resolver/decisions.hh
index fc1e89a..039cd26 100644
--- a/paludis/resolver/decisions.hh
+++ b/paludis/resolver/decisions.hh
@@ -23,6 +23,7 @@
#include <paludis/resolver/decisions-fwd.hh>
#include <paludis/resolver/decision-fwd.hh>
#include <paludis/util/private_implementation_pattern.hh>
+#include <paludis/util/wrapped_forward_iterator.hh>
#include <tr1/memory>
namespace paludis
@@ -30,6 +31,9 @@ namespace paludis
namespace resolver
{
template <typename Decision_>
+ struct DecisionsConstIteratorTag;
+
+ template <typename Decision_>
class PALUDIS_VISIBLE Decisions :
private PrivateImplementationPattern<Decisions<Decision_> >
{
@@ -41,12 +45,24 @@ namespace paludis
void push_back(const std::tr1::shared_ptr<const Decision_> &);
void cast_push_back(const std::tr1::shared_ptr<const Decision> &);
+
+ typedef DecisionsConstIteratorTag<Decision_> ConstIteratorTag;
+ typedef WrappedForwardIterator<ConstIteratorTag, const std::tr1::shared_ptr<const Decision_> > ConstIterator;
+ ConstIterator begin() const PALUDIS_ATTRIBUTE((warn_unused_result));
+ ConstIterator end() const PALUDIS_ATTRIBUTE((warn_unused_result));
};
extern template class Decisions<UnableToMakeDecision>;
extern template class Decisions<ChangesToMakeDecision>;
extern template class Decisions<ChangeOrRemoveDecision>;
}
+
+ extern template class WrappedForwardIterator<resolver::DecisionsConstIteratorTag<resolver::UnableToMakeDecision>,
+ const std::tr1::shared_ptr<const resolver::UnableToMakeDecision> >;
+ extern template class WrappedForwardIterator<resolver::DecisionsConstIteratorTag<resolver::ChangesToMakeDecision>,
+ const std::tr1::shared_ptr<const resolver::ChangesToMakeDecision> >;
+ extern template class WrappedForwardIterator<resolver::DecisionsConstIteratorTag<resolver::ChangeOrRemoveDecision>,
+ const std::tr1::shared_ptr<const resolver::ChangeOrRemoveDecision> >;
}
#endif
diff --git a/paludis/resolver/lineariser.cc b/paludis/resolver/lineariser.cc
index 8f73505..83c573d 100644
--- a/paludis/resolver/lineariser.cc
+++ b/paludis/resolver/lineariser.cc
@@ -22,9 +22,20 @@
#include <paludis/resolver/decisions.hh>
#include <paludis/resolver/resolutions.hh>
#include <paludis/resolver/resolution.hh>
+#include <paludis/resolver/nag.hh>
+#include <paludis/resolver/reason.hh>
+#include <paludis/resolver/constraint.hh>
+#include <paludis/resolver/strongly_connected_component.hh>
#include <paludis/util/private_implementation_pattern-impl.hh>
#include <paludis/util/exception.hh>
#include <paludis/util/stringify.hh>
+#include <paludis/util/hashes.hh>
+#include <paludis/util/join.hh>
+#include <paludis/environment.hh>
+#include <paludis/notifier_callback.hh>
+#include <tr1/unordered_set>
+#include <tr1/unordered_map>
+#include <list>
using namespace paludis;
using namespace paludis::resolver;
@@ -34,17 +45,25 @@ namespace paludis
template <>
struct Implementation<Lineariser>
{
+ const Environment * const env;
const std::tr1::shared_ptr<Resolved> resolved;
+ const std::tr1::shared_ptr<NAG> nag;
- Implementation(const std::tr1::shared_ptr<Resolved> & r) :
- resolved(r)
+ Implementation(
+ const Environment * const e,
+ const std::tr1::shared_ptr<Resolved> & r) :
+ env(e),
+ resolved(r),
+ nag(new NAG)
{
}
};
}
-Lineariser::Lineariser(const std::tr1::shared_ptr<Resolved> & r) :
- PrivateImplementationPattern<Lineariser>(new Implementation<Lineariser>(r))
+Lineariser::Lineariser(
+ const Environment * const e,
+ const std::tr1::shared_ptr<Resolved> & r) :
+ PrivateImplementationPattern<Lineariser>(new Implementation<Lineariser>(e, r))
{
}
@@ -54,62 +73,252 @@ Lineariser::~Lineariser()
namespace
{
+ typedef std::tr1::unordered_set<Resolvent, Hash<Resolvent> > ResolventsSet;
+ typedef std::tr1::unordered_map<Resolvent, std::tr1::shared_ptr<const ChangeOrRemoveDecision>, Hash<Resolvent> > ChangeOrRemoveResolvents;
+
struct DecisionDispatcher
{
const std::tr1::shared_ptr<Resolved> resolved;
+ const std::tr1::shared_ptr<NAG> nag;
+ ResolventsSet & ignore_dependencies_from_resolvents;
+ ChangeOrRemoveResolvents & change_or_remove_resolvents;
+ const Resolvent resolvent;
const std::tr1::shared_ptr<const Decision> decision;
DecisionDispatcher(
const std::tr1::shared_ptr<Resolved> & r,
+ const std::tr1::shared_ptr<NAG> & n,
+ ResolventsSet & i,
+ ChangeOrRemoveResolvents & c,
+ const Resolvent & v,
const std::tr1::shared_ptr<const Decision> & d) :
resolved(r),
+ nag(n),
+ ignore_dependencies_from_resolvents(i),
+ change_or_remove_resolvents(c),
+ resolvent(v),
decision(d)
{
}
- void visit(const UnableToMakeDecision &)
+ bool visit(const UnableToMakeDecision &)
{
if (decision->taken())
resolved->taken_unable_to_make_decisions()->cast_push_back(decision);
else
resolved->untaken_unable_to_make_decisions()->cast_push_back(decision);
+
+ ignore_dependencies_from_resolvents.insert(resolvent);
+
+ return false;
}
- void visit(const NothingNoChangeDecision &)
+ bool visit(const NothingNoChangeDecision &)
{
+ nag->add_node(resolvent);
+ return true;
}
- void visit(const ExistingNoChangeDecision &)
+ bool visit(const ExistingNoChangeDecision &)
{
+ nag->add_node(resolvent);
+ return true;
}
- void visit(const ChangesToMakeDecision &)
+ bool visit(const ChangesToMakeDecision &)
{
if (decision->taken())
- resolved->display_change_or_remove_decisions()->cast_push_back(decision);
+ {
+ nag->add_node(resolvent);
+ change_or_remove_resolvents.insert(std::make_pair(resolvent,
+ std::tr1::static_pointer_cast<const ChangeOrRemoveDecision>(decision)));
+ return true;
+ }
else
+ {
resolved->untaken_change_or_remove_decisions()->cast_push_back(decision);
+ return false;
+ }
}
- void visit(const RemoveDecision &)
+ bool visit(const RemoveDecision &)
{
if (decision->taken())
- resolved->display_change_or_remove_decisions()->cast_push_back(decision);
+ {
+ nag->add_node(resolvent);
+ change_or_remove_resolvents.insert(std::make_pair(resolvent,
+ std::tr1::static_pointer_cast<const ChangeOrRemoveDecision>(decision)));
+ return true;
+ }
else
throw InternalError(PALUDIS_HERE, "untaken RemoveDecision");
}
};
+
+ struct EdgesFromReasonVisitor
+ {
+ const std::tr1::shared_ptr<NAG> nag;
+ const ResolventsSet & ignore_dependencies_from_resolvents;
+ const Resolvent resolvent;
+
+ EdgesFromReasonVisitor(
+ const std::tr1::shared_ptr<NAG> & n,
+ const ResolventsSet & i,
+ const Resolvent & v) :
+ nag(n),
+ ignore_dependencies_from_resolvents(i),
+ resolvent(v)
+ {
+ }
+
+ void visit(const DependencyReason & r)
+ {
+ /* we may be constrained by a dep from a package that was changed
+ * from a non error decision to an unable to make decision */
+ if (ignore_dependencies_from_resolvents.end() == ignore_dependencies_from_resolvents.find(r.from_resolvent()))
+ nag->add_edge(r.from_resolvent(), resolvent);
+ }
+
+ void visit(const SetReason & r)
+ {
+ if (r.reason_for_set())
+ r.reason_for_set()->accept(*this);
+ }
+
+ void visit(const PresetReason &)
+ {
+ }
+
+ void visit(const DependentReason &)
+ {
+ }
+
+ void visit(const TargetReason &)
+ {
+ }
+ };
}
void
Lineariser::resolve()
{
+ _imp->env->trigger_notifier_callback(NotifierCallbackResolverStageEvent("Nodifying Decisions"));
+
+ ResolventsSet ignore_dependencies_from_resolvents, ignore_edges_from_resolvents;
+ ChangeOrRemoveResolvents change_or_remove_resolvents;
for (Resolutions::ConstIterator r(_imp->resolved->resolutions()->begin()),
r_end(_imp->resolved->resolutions()->end()) ;
r != r_end ; ++r)
{
- DecisionDispatcher decision_dispatcher(_imp->resolved, (*r)->decision());
- (*r)->decision()->accept(decision_dispatcher);
+ DecisionDispatcher decision_dispatcher(
+ _imp->resolved,
+ _imp->nag,
+ ignore_dependencies_from_resolvents,
+ change_or_remove_resolvents,
+ (*r)->resolvent(),
+ (*r)->decision());
+ if (! (*r)->decision()->accept_returning<bool>(decision_dispatcher))
+ ignore_edges_from_resolvents.insert((*r)->resolvent());
}
+
+ _imp->env->trigger_notifier_callback(NotifierCallbackResolverStageEvent("Building NAG Edges"));
+
+ for (Resolutions::ConstIterator r(_imp->resolved->resolutions()->begin()),
+ r_end(_imp->resolved->resolutions()->end()) ;
+ r != r_end ; ++r)
+ {
+ if (ignore_dependencies_from_resolvents.end() != ignore_edges_from_resolvents.find((*r)->resolvent()))
+ continue;
+
+ EdgesFromReasonVisitor edges_from_reason_visitor(_imp->nag, ignore_dependencies_from_resolvents, (*r)->resolvent());
+ for (Constraints::ConstIterator c((*r)->constraints()->begin()),
+ c_end((*r)->constraints()->end()) ;
+ c != c_end ; ++c)
+ (*c)->reason()->accept(edges_from_reason_visitor);
+ }
+
+ _imp->nag->verify_edges();
+
+ _imp->env->trigger_notifier_callback(NotifierCallbackResolverStageEvent("Finding NAG SCCs"));
+ const std::tr1::shared_ptr<const SortedStronglyConnectedComponents> ssccs(_imp->nag->sorted_strongly_connected_components());
+
+ _imp->env->trigger_notifier_callback(NotifierCallbackResolverStageEvent("Linearising SCCs"));
+ for (SortedStronglyConnectedComponents::ConstIterator scc(ssccs->begin()), scc_end(ssccs->end()) ;
+ scc != scc_end ; ++scc)
+ {
+ /* some (or none, or all) of the nodes in our SCC are change or remove
+ * nodes. this matters for cycle resolution. we identify them now, even
+ * though our scc might just contain a single install, rather than
+ * adding in extra useless code for the special easy case. */
+ typedef std::tr1::unordered_set<Resolvent, Hash<Resolvent> > ChangesInSCC;
+ ChangesInSCC changes_in_scc;
+
+ for (Set<Resolvent>::ConstIterator r(scc->nodes()->begin()), r_end(scc->nodes()->end()) ;
+ r != r_end ; ++r)
+ if (change_or_remove_resolvents.end() != change_or_remove_resolvents.find(*r))
+ changes_in_scc.insert(*r);
+
+ if (changes_in_scc.empty())
+ {
+ /* two or more installed packages are codependent, but we don't have
+ * to care */
+ }
+ else if (changes_in_scc.size() == 1)
+ {
+ /* there's only one real package in the component, so there's no
+ * need to try anything clever */
+ schedule(change_or_remove_resolvents.find(*changes_in_scc.begin())->second);
+ }
+ else
+ {
+ /* whoop de doo. what do our SCCs look like if we only count change
+ * or remove nodes? */
+ NAG scc_nag;
+ for (ChangesInSCC::const_iterator r(changes_in_scc.begin()), r_end(changes_in_scc.end()) ;
+ r != r_end ; ++r)
+ {
+ scc_nag.add_node(*r);
+ /* we only need edges inside our SCC, and only those to other
+ * change or remove nodes */
+ for (NAG::EdgesFromConstIterator e(_imp->nag->begin_edges_from(*r)), e_end(_imp->nag->end_edges_from(*r)) ;
+ e != e_end ; ++e)
+ if (changes_in_scc.end() != changes_in_scc.find(*e))
+ scc_nag.add_edge(*r, *e);
+ }
+
+ scc_nag.verify_edges();
+
+ /* now we try again, hopefully with lots of small SCCs now */
+ const std::tr1::shared_ptr<const SortedStronglyConnectedComponents> sub_ssccs(scc_nag.sorted_strongly_connected_components());
+ for (SortedStronglyConnectedComponents::ConstIterator sub_scc(sub_ssccs->begin()), sub_scc_end(sub_ssccs->end()) ;
+ sub_scc != sub_scc_end ; ++sub_scc)
+ {
+ if (sub_scc->nodes()->size() == 1)
+ {
+ /* yay. it's all on its own. */
+ schedule(change_or_remove_resolvents.find(*sub_scc->nodes()->begin())->second);
+ }
+ else
+ {
+ /* what's that, timmy? we have directly codependent nodes? well i
+ * sure do hope that's because they're run dependency cycles! */
+
+ /* no, at least one of the deps is a build dep. do we have something
+ * installed? */
+
+ /* all that effort was wasted. there's incest and there's nothing we
+ * can do to fix it. */
+ throw InternalError(PALUDIS_HERE, "circular dependencies we're not smart enough to solve yet: { "
+ + join(sub_scc->nodes()->begin(), sub_scc->nodes()->end(), ", ") + " }");
+ }
+ }
+ }
+ }
+}
+
+void
+Lineariser::schedule(const std::tr1::shared_ptr<const ChangeOrRemoveDecision> & d)
+{
+ _imp->resolved->display_change_or_remove_decisions()->push_back(d);
}
diff --git a/paludis/resolver/lineariser.hh b/paludis/resolver/lineariser.hh
index 5c28f05..e93729f 100644
--- a/paludis/resolver/lineariser.hh
+++ b/paludis/resolver/lineariser.hh
@@ -22,7 +22,9 @@
#include <paludis/resolver/lineariser-fwd.hh>
#include <paludis/resolver/resolved-fwd.hh>
+#include <paludis/resolver/decision-fwd.hh>
#include <paludis/util/private_implementation_pattern.hh>
+#include <paludis/environment-fwd.hh>
namespace paludis
{
@@ -31,8 +33,13 @@ namespace paludis
class PALUDIS_VISIBLE Lineariser :
private PrivateImplementationPattern<Lineariser>
{
+ private:
+ void schedule(const std::tr1::shared_ptr<const ChangeOrRemoveDecision> &);
+
public:
- Lineariser(const std::tr1::shared_ptr<Resolved> &);
+ Lineariser(
+ const Environment * const,
+ const std::tr1::shared_ptr<Resolved> &);
~Lineariser();
void resolve();
diff --git a/paludis/resolver/nag-fwd.hh b/paludis/resolver/nag-fwd.hh
new file mode 100644
index 0000000..495cceb
--- /dev/null
+++ b/paludis/resolver/nag-fwd.hh
@@ -0,0 +1,31 @@
+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2010 Ciaran McCreesh
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef PALUDIS_GUARD_PALUDIS_RESOLVER_NAG_FWD_HH
+#define PALUDIS_GUARD_PALUDIS_RESOLVER_NAG_FWD_HH 1
+
+namespace paludis
+{
+ namespace resolver
+ {
+ struct NAG;
+ }
+}
+
+#endif
diff --git a/paludis/resolver/nag.cc b/paludis/resolver/nag.cc
new file mode 100644
index 0000000..c9d370f
--- /dev/null
+++ b/paludis/resolver/nag.cc
@@ -0,0 +1,269 @@
+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2010 Ciaran McCreesh
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <paludis/resolver/nag.hh>
+#include <paludis/resolver/resolvent.hh>
+#include <paludis/resolver/strongly_connected_component.hh>
+#include <paludis/util/private_implementation_pattern-impl.hh>
+#include <paludis/util/hashes.hh>
+#include <paludis/util/exception.hh>
+#include <paludis/util/stringify.hh>
+#include <paludis/util/make_named_values.hh>
+#include <paludis/util/make_shared_ptr.hh>
+#include <paludis/util/wrapped_output_iterator.hh>
+#include <paludis/util/wrapped_forward_iterator-impl.hh>
+#include <paludis/util/sequence.hh>
+#include <paludis/util/member_iterator-impl.hh>
+#include <tr1/unordered_set>
+#include <tr1/unordered_map>
+#include <algorithm>
+#include <list>
+#include <set>
+
+using namespace paludis;
+using namespace paludis::resolver;
+
+typedef std::tr1::unordered_set<Resolvent, Hash<Resolvent> > Nodes;
+typedef std::tr1::unordered_map<Resolvent, Nodes, Hash<Resolvent> > Edges;
+
+namespace paludis
+{
+ namespace n
+ {
+ typedef Name<struct index_name> index;
+ typedef Name<struct lowlink_name> lowlink;
+ }
+
+ template <>
+ struct Implementation<NAG>
+ {
+ Nodes nodes;
+ Edges edges;
+ };
+
+ template <>
+ struct WrappedForwardIteratorTraits<NAG::EdgesFromConstIteratorTag>
+ {
+ typedef Nodes::const_iterator UnderlyingIterator;
+ };
+}
+
+NAG::NAG() :
+ PrivateImplementationPattern<NAG>(new Implementation<NAG>)
+{
+}
+
+NAG::~NAG()
+{
+}
+
+void
+NAG::add_node(const Resolvent & r)
+{
+ _imp->nodes.insert(r);
+}
+
+void
+NAG::add_edge(const Resolvent & a, const Resolvent & b)
+{
+ _imp->edges.insert(std::make_pair(a, Nodes())).first->second.insert(b);
+}
+
+void
+NAG::verify_edges() const
+{
+ for (Edges::const_iterator e(_imp->edges.begin()), e_end(_imp->edges.end()) ;
+ e != e_end ; ++e)
+ {
+ if (_imp->nodes.end() == _imp->nodes.find(e->first))
+ throw InternalError(PALUDIS_HERE, "Missing node for edge " + stringify(e->first));
+
+ for (Nodes::const_iterator f(e->second.begin()), f_end(e->second.end()) ;
+ f != f_end ; ++f)
+ if (_imp->nodes.end() == _imp->nodes.find(*f))
+ throw InternalError(PALUDIS_HERE, "Missing node for edge " + stringify(e->first) + " -> " + stringify(*f));
+ }
+}
+
+namespace
+{
+ struct TarjanData
+ {
+ NamedValue<n::index, int> index;
+ NamedValue<n::lowlink, int> lowlink;
+ };
+
+ typedef std::tr1::unordered_map<Resolvent, TarjanData, Hash<Resolvent> > TarjanDataMap;
+ typedef std::list<Resolvent> TarjanStack;
+ typedef std::tr1::unordered_map<Resolvent, StronglyConnectedComponent, Hash<Resolvent> > StronglyConnectedComponentsByRepresentative;
+ typedef std::tr1::unordered_map<Resolvent, Resolvent, Hash<Resolvent> > RepresentativeNodes;
+
+ TarjanDataMap::iterator tarjan(const Resolvent & node, const Edges & edges, TarjanDataMap & data, TarjanStack & stack, int & index,
+ StronglyConnectedComponentsByRepresentative & result)
+ {
+ TarjanDataMap::iterator node_data(data.insert(std::make_pair(node, make_named_values<TarjanData>(
+ n::index() = index,
+ n::lowlink() = index
+ ))).first);
+ ++index;
+
+ TarjanStack::iterator top_of_stack_before_node(stack.begin());
+ stack.push_front(node);
+
+ Edges::const_iterator e(edges.find(node));
+ if (e != edges.end())
+ {
+ for (Nodes::const_iterator n(e->second.begin()), n_end(e->second.end()) ;
+ n != n_end ; ++n)
+ {
+ TarjanDataMap::iterator n_data(data.find(*n));
+ if (data.end() == n_data)
+ {
+ n_data = tarjan(*n, edges, data, stack, index, result);
+ node_data->second.lowlink() = std::min(node_data->second.lowlink(), n_data->second.lowlink());
+ }
+ else if (stack.end() != std::find(stack.begin(), stack.end(), *n))
+ node_data->second.lowlink() = std::min(node_data->second.lowlink(), n_data->second.index());
+ }
+ }
+
+ if (node_data->second.index() == node_data->second.lowlink())
+ {
+ StronglyConnectedComponent scc(make_named_values<StronglyConnectedComponent>(
+ n::nodes() = make_shared_ptr(new Set<Resolvent>),
+ n::requirements() = make_shared_ptr(new Set<Resolvent>)
+ ));
+
+ std::copy(stack.begin(), top_of_stack_before_node, scc.nodes()->inserter());
+ stack.erase(stack.begin(), top_of_stack_before_node);
+
+ if (scc.nodes()->empty())
+ throw InternalError(PALUDIS_HERE, "empty scc");
+ result.insert(std::make_pair(*scc.nodes()->begin(), scc));
+ }
+
+ return node_data;
+ }
+
+ void dfs(
+ const StronglyConnectedComponentsByRepresentative & sccs,
+ const Resolvent & node,
+ const Edges & edges,
+ Nodes & done,
+ std::tr1::shared_ptr<SortedStronglyConnectedComponents> & result)
+ {
+ if (done.end() != done.find(node))
+ return;
+
+ Edges::const_iterator e(edges.find(node));
+ std::set<Resolvent> consistently_ordered_edges;
+ if (e != edges.end())
+ std::copy(e->second.begin(), e->second.end(), std::inserter(consistently_ordered_edges, consistently_ordered_edges.begin()));
+
+ for (std::set<Resolvent>::const_iterator n(consistently_ordered_edges.begin()), n_end(consistently_ordered_edges.end()) ;
+ n != n_end ; ++n)
+ dfs(sccs, *n, edges, done, result);
+
+ done.insert(node);
+ result->push_back(sccs.find(node)->second);
+ }
+}
+
+const std::tr1::shared_ptr<const SortedStronglyConnectedComponents>
+NAG::sorted_strongly_connected_components() const
+{
+ StronglyConnectedComponentsByRepresentative sccs;
+ TarjanDataMap data;
+ TarjanStack stack;
+
+ /* find our strongly connected components */
+ int index(0);
+ for (Nodes::const_iterator n(_imp->nodes.begin()), n_end(_imp->nodes.end()) ;
+ n != n_end ; ++n)
+ if (data.end() == data.find(*n))
+ tarjan(*n, _imp->edges, data, stack, index, sccs);
+
+ /* find the 'representative' scc node for every node */
+ RepresentativeNodes representative_nodes;
+ for (StronglyConnectedComponentsByRepresentative::const_iterator s(sccs.begin()), s_end(sccs.end()) ;
+ s != s_end ; ++s)
+ for (Set<Resolvent>::ConstIterator r(s->second.nodes()->begin()), r_end(s->second.nodes()->end()) ;
+ r != r_end ; ++r)
+ if (! representative_nodes.insert(std::make_pair(*r, s->first)).second)
+ throw InternalError(PALUDIS_HERE, "node in multiple sccs");
+
+ /* sanity check, to avoid us much weirdness if there's a bug */
+ if (representative_nodes.size() != _imp->nodes.size())
+ throw InternalError(PALUDIS_HERE, "mismatch");
+
+ /* build edges between SCCs */
+ Edges scc_edges;
+ for (Edges::const_iterator e(_imp->edges.begin()), e_end(_imp->edges.end()) ;
+ e != e_end ; ++e)
+ {
+ RepresentativeNodes::const_iterator from(representative_nodes.find(e->first));
+ for (Nodes::const_iterator n(e->second.begin()), n_end(e->second.end()) ;
+ n != n_end ; ++n)
+ {
+ RepresentativeNodes::const_iterator to(representative_nodes.find(*n));
+ if (! (to->second == from->second))
+ scc_edges.insert(std::make_pair(from->second, Nodes())).first->second.insert(to->second);
+ }
+ }
+
+ /* topological sort with consistent ordering (mostly to make test cases
+ * easier). we know there're no cycles. */
+ std::tr1::shared_ptr<SortedStronglyConnectedComponents> result(new SortedStronglyConnectedComponents);
+ Nodes done;
+ std::set<Resolvent> consistently_ordered_representative_nodes;
+ std::copy(first_iterator(sccs.begin()), first_iterator(sccs.end()),
+ std::inserter(consistently_ordered_representative_nodes, consistently_ordered_representative_nodes.begin()));
+ for (std::set<Resolvent>::const_iterator n(consistently_ordered_representative_nodes.begin()),
+ n_end(consistently_ordered_representative_nodes.end()) ;
+ n != n_end ; ++n)
+ dfs(sccs, *n, scc_edges, done, result);
+
+ if (done.size() != sccs.size())
+ throw InternalError(PALUDIS_HERE, "mismatch");
+
+ return result;
+}
+
+NAG::EdgesFromConstIterator
+NAG::begin_edges_from(const Resolvent & r) const
+{
+ Edges::const_iterator e(_imp->edges.find(r));
+ if (e == _imp->edges.end())
+ return EdgesFromConstIterator(_imp->nodes.end());
+ else
+ return EdgesFromConstIterator(e->second.begin());
+}
+
+NAG::EdgesFromConstIterator
+NAG::end_edges_from(const Resolvent & r) const
+{
+ Edges::const_iterator e(_imp->edges.find(r));
+ if (e == _imp->edges.end())
+ return EdgesFromConstIterator(_imp->nodes.end());
+ else
+ return EdgesFromConstIterator(e->second.end());
+}
+
+template class WrappedForwardIterator<NAG::EdgesFromConstIteratorTag, const Resolvent>;
+
diff --git a/paludis/resolver/nag.hh b/paludis/resolver/nag.hh
new file mode 100644
index 0000000..c5c7b2d
--- /dev/null
+++ b/paludis/resolver/nag.hh
@@ -0,0 +1,59 @@
+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2010 Ciaran McCreesh
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef PALUDIS_GUARD_PALUDIS_RESOLVER_NAG_HH
+#define PALUDIS_GUARD_PALUDIS_RESOLVER_NAG_HH 1
+
+#include <paludis/resolver/nag-fwd.hh>
+#include <paludis/resolver/resolvent-fwd.hh>
+#include <paludis/resolver/strongly_connected_component-fwd.hh>
+#include <paludis/util/private_implementation_pattern.hh>
+#include <paludis/util/wrapped_forward_iterator.hh>
+#include <tr1/memory>
+
+namespace paludis
+{
+ namespace resolver
+ {
+ class NAG :
+ private PrivateImplementationPattern<NAG>
+ {
+ public:
+ NAG();
+ ~NAG();
+
+ void add_node(const Resolvent &);
+ void add_edge(const Resolvent &, const Resolvent &);
+
+ void verify_edges() const;
+
+ const std::tr1::shared_ptr<const SortedStronglyConnectedComponents>
+ sorted_strongly_connected_components() const PALUDIS_ATTRIBUTE((warn_unused_result));
+
+ struct EdgesFromConstIteratorTag;
+ typedef WrappedForwardIterator<EdgesFromConstIteratorTag, const Resolvent> EdgesFromConstIterator;
+ EdgesFromConstIterator begin_edges_from(const Resolvent &) const PALUDIS_ATTRIBUTE((warn_unused_result));
+ EdgesFromConstIterator end_edges_from(const Resolvent &) const PALUDIS_ATTRIBUTE((warn_unused_result));
+ };
+ }
+
+ extern template class WrappedForwardIterator<resolver::NAG::EdgesFromConstIteratorTag, const resolver::Resolvent>;
+}
+
+#endif
diff --git a/paludis/resolver/resolved.cc b/paludis/resolver/resolved.cc
index 4a6f3c4..b60f96d 100644
--- a/paludis/resolver/resolved.cc
+++ b/paludis/resolver/resolved.cc
@@ -18,7 +18,66 @@
*/
#include <paludis/resolver/resolved.hh>
+#include <paludis/resolver/decisions.hh>
+#include <paludis/resolver/decision.hh>
+#include <paludis/resolver/resolutions.hh>
+#include <paludis/util/make_named_values.hh>
+#include <paludis/serialise-impl.hh>
using namespace paludis;
using namespace paludis::resolver;
+void
+Resolved::serialise(Serialiser & s) const
+{
+ s.object("Resolved")
+ .member(SerialiserFlags<serialise::container, serialise::might_be_null>(), "display_change_or_remove_decisions", display_change_or_remove_decisions())
+ .member(SerialiserFlags<serialise::might_be_null>(), "resolutions", resolutions())
+ .member(SerialiserFlags<serialise::container, serialise::might_be_null>(), "taken_unable_to_make_decisions", taken_unable_to_make_decisions())
+ .member(SerialiserFlags<serialise::container, serialise::might_be_null>(), "untaken_change_or_remove_decisions", untaken_change_or_remove_decisions())
+ .member(SerialiserFlags<serialise::container, serialise::might_be_null>(), "untaken_unable_to_make_decisions", untaken_unable_to_make_decisions())
+ ;
+}
+
+const Resolved
+Resolved::deserialise(Deserialisation & d)
+{
+ Deserialisator v(d, "Resolved");
+
+ std::tr1::shared_ptr<Decisions<ChangeOrRemoveDecision> > display_change_or_remove_decisions(new Decisions<ChangeOrRemoveDecision>);
+ {
+ Deserialisator vv(*v.find_remove_member("display_change_or_remove_decisions"), "c");
+ for (int n(1), n_end(vv.member<int>("count") + 1) ; n != n_end ; ++n)
+ display_change_or_remove_decisions->push_back(vv.member<std::tr1::shared_ptr<ChangeOrRemoveDecision> >(stringify(n)));
+ }
+
+ std::tr1::shared_ptr<Decisions<UnableToMakeDecision> > taken_unable_to_make_decisions(new Decisions<UnableToMakeDecision>);
+ {
+ Deserialisator vv(*v.find_remove_member("taken_unable_to_make_decisions"), "c");
+ for (int n(1), n_end(vv.member<int>("count") + 1) ; n != n_end ; ++n)
+ taken_unable_to_make_decisions->push_back(vv.member<std::tr1::shared_ptr<UnableToMakeDecision> >(stringify(n)));
+ }
+
+ std::tr1::shared_ptr<Decisions<ChangeOrRemoveDecision> > untaken_change_or_remove_decisions(new Decisions<ChangeOrRemoveDecision>);
+ {
+ Deserialisator vv(*v.find_remove_member("untaken_change_or_remove_decisions"), "c");
+ for (int n(1), n_end(vv.member<int>("count") + 1) ; n != n_end ; ++n)
+ untaken_change_or_remove_decisions->push_back(vv.member<std::tr1::shared_ptr<ChangeOrRemoveDecision> >(stringify(n)));
+ }
+
+ std::tr1::shared_ptr<Decisions<UnableToMakeDecision> > untaken_unable_to_make_decisions(new Decisions<UnableToMakeDecision>);
+ {
+ Deserialisator vv(*v.find_remove_member("untaken_unable_to_make_decisions"), "c");
+ for (int n(1), n_end(vv.member<int>("count") + 1) ; n != n_end ; ++n)
+ untaken_unable_to_make_decisions->push_back(vv.member<std::tr1::shared_ptr<UnableToMakeDecision> >(stringify(n)));
+ }
+
+ return make_named_values<Resolved>(
+ n::display_change_or_remove_decisions() = display_change_or_remove_decisions,
+ n::resolutions() = v.member<std::tr1::shared_ptr<Resolutions> >("resolutions"),
+ n::taken_unable_to_make_decisions() = taken_unable_to_make_decisions,
+ n::untaken_change_or_remove_decisions() = untaken_change_or_remove_decisions,
+ n::untaken_unable_to_make_decisions() = untaken_unable_to_make_decisions
+ );
+}
+
diff --git a/paludis/resolver/resolved.hh b/paludis/resolver/resolved.hh
index b4764d5..bbce613 100644
--- a/paludis/resolver/resolved.hh
+++ b/paludis/resolver/resolved.hh
@@ -25,6 +25,7 @@
#include <paludis/resolver/resolutions-fwd.hh>
#include <paludis/resolver/decision-fwd.hh>
#include <paludis/util/named_value.hh>
+#include <paludis/serialise-fwd.hh>
#include <tr1/memory>
namespace paludis
@@ -47,6 +48,9 @@ namespace paludis
NamedValue<n::taken_unable_to_make_decisions, std::tr1::shared_ptr<Decisions<UnableToMakeDecision> > > taken_unable_to_make_decisions;
NamedValue<n::untaken_change_or_remove_decisions, std::tr1::shared_ptr<Decisions<ChangeOrRemoveDecision> > > untaken_change_or_remove_decisions;
NamedValue<n::untaken_unable_to_make_decisions, std::tr1::shared_ptr<Decisions<UnableToMakeDecision> > > untaken_unable_to_make_decisions;
+
+ static const Resolved deserialise(Deserialisation &) PALUDIS_ATTRIBUTE((warn_unused_result));
+ void serialise(Serialiser &) const;
};
}
}
diff --git a/paludis/resolver/resolvent.hh b/paludis/resolver/resolvent.hh
index e06e33a..1c98620 100644
--- a/paludis/resolver/resolvent.hh
+++ b/paludis/resolver/resolvent.hh
@@ -25,6 +25,8 @@
#include <paludis/resolver/destination_types-fwd.hh>
#include <paludis/resolver/slot_name_or_null.hh>
#include <paludis/util/named_value.hh>
+#include <paludis/util/sequence.hh>
+#include <paludis/util/wrapped_forward_iterator.hh>
#include <paludis/serialise-fwd.hh>
#include <paludis/dep_spec-fwd.hh>
#include <paludis/package_id-fwd.hh>
@@ -64,6 +66,9 @@ namespace paludis
std::size_t hash() const PALUDIS_ATTRIBUTE((warn_unused_result));
};
}
+
+ extern template class Sequence<resolver::Resolvent>;
+ extern template class WrappedForwardIterator<Sequence<resolver::Resolvent>::ConstIteratorTag, const resolver::Resolvent>;
}
#endif
diff --git a/paludis/resolver/resolver.cc b/paludis/resolver/resolver.cc
index 35c734c..32d0e42 100644
--- a/paludis/resolver/resolver.cc
+++ b/paludis/resolver/resolver.cc
@@ -84,7 +84,7 @@ namespace paludis
))),
decider(new Decider(e, f, resolved->resolutions())),
orderer(new Orderer(e, f, decider, lists)),
- lineariser(new Lineariser(resolved))
+ lineariser(new Lineariser(e, resolved))
{
}
};
@@ -182,3 +182,9 @@ Resolver::lists() const
return _imp->lists;
}
+const std::tr1::shared_ptr<const Resolved>
+Resolver::resolved() const
+{
+ return _imp->resolved;
+}
+
diff --git a/paludis/resolver/resolver_TEST_any.cc b/paludis/resolver/resolver_TEST_any.cc
index e0c5f31..1a69eb4 100644
--- a/paludis/resolver/resolver_TEST_any.cc
+++ b/paludis/resolver/resolver_TEST_any.cc
@@ -37,6 +37,7 @@
#include <paludis/util/indirect_iterator-impl.hh>
#include <paludis/util/accept_visitor.hh>
#include <paludis/util/tribool.hh>
+#include <paludis/util/make_shared_copy.hh>
#include <paludis/user_dep_spec.hh>
#include <paludis/repository_factory.hh>
#include <paludis/package_database.hh>
@@ -74,30 +75,19 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("test/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("test/target"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("test/target"));
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("test/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_empty_alternative;
@@ -111,30 +101,20 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("test/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("test/dep"))
- .qpn(QualifiedPackageName("test/target"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("test/target"));
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("test/dep"))
+ .change(QualifiedPackageName("test/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_empty_alternative_with_upgrade;
@@ -148,29 +128,19 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("test/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("test/target"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("test/target"));
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("test/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_empty_alternative_with_untaken_upgrade;
@@ -191,52 +161,48 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("preferences/target"));
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("preferences/target"));
+
+ std::tr1::shared_ptr<DecisionChecks> checks;
+ if (a.is_true())
{
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
+ checks = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("preferences/dep-a"))
+ .change(QualifiedPackageName("preferences/target"))
+ .finished());
}
-
+ else if (b.is_true())
{
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
+ checks = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("preferences/dep-b"))
+ .change(QualifiedPackageName("preferences/target"))
+ .finished());
}
-
-
+ else if (a.is_false())
+ {
+ checks = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("preferences/dep-middle"))
+ .change(QualifiedPackageName("preferences/target"))
+ .finished());
+ }
+ else
{
- if (a.is_true())
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("preferences/dep-a"))
- .qpn(QualifiedPackageName("preferences/target"))
- .finished()
- );
- }
- else if (b.is_true())
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("preferences/dep-b"))
- .qpn(QualifiedPackageName("preferences/target"))
- .finished()
- );
- }
- else if (a.is_false())
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("preferences/dep-middle"))
- .qpn(QualifiedPackageName("preferences/target"))
- .finished()
- );
- }
+ checks = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("preferences/dep-a"))
+ .change(QualifiedPackageName("preferences/target"))
+ .finished());
}
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = checks,
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_empty_preferences_tt(true, true),
test_empty_preferences_ti(true, indeterminate), test_empty_preferences_tf(true, false),
diff --git a/paludis/resolver/resolver_TEST_blockers.cc b/paludis/resolver/resolver_TEST_blockers.cc
index dd6cbda..dd7a2c5 100644
--- a/paludis/resolver/resolver_TEST_blockers.cc
+++ b/paludis/resolver/resolver_TEST_blockers.cc
@@ -35,6 +35,7 @@
#include <paludis/util/map.hh>
#include <paludis/util/indirect_iterator-impl.hh>
#include <paludis/util/accept_visitor.hh>
+#include <paludis/util/make_shared_copy.hh>
#include <paludis/user_dep_spec.hh>
#include <paludis/repository_factory.hh>
#include <paludis/package_database.hh>
@@ -80,31 +81,20 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("hard/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("hard/a-pkg"))
- .qpn(QualifiedPackageName("hard/z-pkg"))
- .qpn(QualifiedPackageName("hard/target"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("hard/target"));
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("hard/a-pkg"))
+ .change(QualifiedPackageName("hard/z-pkg"))
+ .change(QualifiedPackageName("hard/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_hard_blocker(false), test_hard_blocker_transient(true);
@@ -121,30 +111,19 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("unfixable/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .kind("unable_to_make_decision", QualifiedPackageName("unfixable/a-pkg"))
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("unfixable/target"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("unfixable/target"));
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("unfixable/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .unable(QualifiedPackageName("unfixable/a-pkg"))
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_unfixable_blocker(false), test_unfixable_blocker_transient(true);
@@ -162,30 +141,19 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("remove/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .kind("remove_decision", QualifiedPackageName("remove/a-pkg"))
- .qpn(QualifiedPackageName("remove/target"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("remove/target"));
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .remove(QualifiedPackageName("remove/a-pkg"))
+ .change(QualifiedPackageName("remove/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_remove_blocker(false), test_remove_blocker_transient(true);
@@ -205,38 +173,23 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions(BlockDepSpec(
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved(BlockDepSpec(
"!target/target",
parse_user_package_dep_spec("target/target", &env, UserPackageDepSpecOptions()),
false)));
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("ordered");
-
- if (exists)
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .kind("remove_decision", QualifiedPackageName("target/target"))
- .finished()
- );
- else
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = exists ? make_shared_copy(DecisionChecks()
+ .remove(QualifiedPackageName("target/target"))
+ .finished()) : make_shared_copy(DecisionChecks()
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_target(false), test_target_exists(true);
@@ -261,23 +214,20 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("blocked-and-dep/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .kind("unable_to_make_decision", QualifiedPackageName("blocked-and-dep/both"))
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .kind("changes_to_make", QualifiedPackageName("blocked-and-dep/target"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("blocked-and-dep/target"));
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("blocked-and-dep/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .unable(QualifiedPackageName("blocked-and-dep/both"))
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_blocked_and_dep(false, false),
test_blocked_and_dep_exists(true, false),
diff --git a/paludis/resolver/resolver_TEST_cycles.cc b/paludis/resolver/resolver_TEST_cycles.cc
index ed1ab0c..792c320 100644
--- a/paludis/resolver/resolver_TEST_cycles.cc
+++ b/paludis/resolver/resolver_TEST_cycles.cc
@@ -35,6 +35,7 @@
#include <paludis/util/map.hh>
#include <paludis/util/indirect_iterator-impl.hh>
#include <paludis/util/accept_visitor.hh>
+#include <paludis/util/make_shared_copy.hh>
#include <paludis/user_dep_spec.hh>
#include <paludis/repository_factory.hh>
#include <paludis/package_database.hh>
@@ -94,32 +95,24 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("no-changes/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("no-changes/target"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("no-changes/target"));
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("no-changes/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_no_changes;
+#if 0
+
struct TestExistingUsable : ResolverCyclesTestCase
{
TestExistingUsable() :
@@ -130,30 +123,20 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("existing-usable/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("existing-usable/target"))
- .qpn(QualifiedPackageName("existing-usable/dep"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("existing-usable/target"));
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("existing-usable/target"))
+ .change(QualifiedPackageName("existing-usable/dep"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_existing_usable;
@@ -163,42 +146,34 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("mutual-run-deps/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("mutual-run-deps/dep-a"))
- .qpn(QualifiedPackageName("mutual-run-deps/dep-b"))
- .qpn(QualifiedPackageName("mutual-run-deps/dep-c"))
- .qpn(QualifiedPackageName("mutual-run-deps/target"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("mutual-run-deps/target"));
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("mutual-run-deps/dep-a"))
+ .change(QualifiedPackageName("mutual-run-deps/dep-b"))
+ .change(QualifiedPackageName("mutual-run-deps/dep-c"))
+ .change(QualifiedPackageName("mutual-run-deps/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_mutual_run_deps;
+#endif
+
struct TestMutualBuildDeps : ResolverCyclesTestCase
{
TestMutualBuildDeps() : ResolverCyclesTestCase("mutual-build-deps") { }
void run()
{
- TEST_CHECK_THROWS(get_resolutions("mutual-build-deps/target"), Exception);
+ TEST_CHECK_THROWS(get_resolved("mutual-build-deps/target"), Exception);
}
} test_mutual_build_deps;
}
diff --git a/paludis/resolver/resolver_TEST_errors.cc b/paludis/resolver/resolver_TEST_errors.cc
index 0721be9..1acaa4d 100644
--- a/paludis/resolver/resolver_TEST_errors.cc
+++ b/paludis/resolver/resolver_TEST_errors.cc
@@ -35,6 +35,7 @@
#include <paludis/util/map.hh>
#include <paludis/util/indirect_iterator-impl.hh>
#include <paludis/util/accept_visitor.hh>
+#include <paludis/util/make_shared_copy.hh>
#include <paludis/user_dep_spec.hh>
#include <paludis/repository_factory.hh>
#include <paludis/package_database.hh>
@@ -72,32 +73,21 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("unable-to-decide-then-more/target"));
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("unable-to-decide-then-more/target"));
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .kind("unable_to_make_decision", QualifiedPackageName("unable-to-decide-then-more/pkg-a"))
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("unable-to-decide-then-more/pkg-b"))
- .qpn(QualifiedPackageName("unable-to-decide-then-more/target"))
- .finished()
- );
- }
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("unable-to-decide-then-more/pkg-b"))
+ .change(QualifiedPackageName("unable-to-decide-then-more/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .unable(QualifiedPackageName("unable-to-decide-then-more/pkg-a"))
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_unable_to_decide_then_more;
}
diff --git a/paludis/resolver/resolver_TEST_serialisation.cc b/paludis/resolver/resolver_TEST_serialisation.cc
index 422db69..fc479fd 100644
--- a/paludis/resolver/resolver_TEST_serialisation.cc
+++ b/paludis/resolver/resolver_TEST_serialisation.cc
@@ -31,6 +31,7 @@
#include <paludis/util/options.hh>
#include <paludis/util/wrapped_forward_iterator-impl.hh>
#include <paludis/util/make_shared_ptr.hh>
+#include <paludis/util/make_shared_copy.hh>
#include <paludis/util/sequence.hh>
#include <paludis/util/map.hh>
#include <paludis/util/indirect_iterator-impl.hh>
@@ -74,50 +75,33 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions;
+ std::tr1::shared_ptr<const Resolved> resolved;
{
- std::tr1::shared_ptr<const ResolverLists> orig_resolutions(get_resolutions("serialisation/target"));
+ std::tr1::shared_ptr<const Resolved> orig_resolved(get_resolved("serialisation/target"));
StringListStream str;
Serialiser ser(str);
- orig_resolutions->serialise(ser);
+ orig_resolved->serialise(ser);
str.nothing_more_to_write();
Deserialiser deser(&env, str);
Deserialisation desern("ResolverLists", deser);
- resolutions = make_shared_ptr(new ResolverLists(ResolverLists::deserialise(desern)));
+ resolved = make_shared_ptr(new Resolved(Resolved::deserialise(desern)));
}
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .kind("unable_to_make_decision", QualifiedPackageName("serialisation/error"))
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("serialisation/dep"))
- .qpn(QualifiedPackageName("serialisation/target"))
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("serialisation/suggestion"))
- .finished()
- );
- }
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("serialisation/dep"))
+ .change(QualifiedPackageName("serialisation/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .unable(QualifiedPackageName("serialisation/error"))
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("serialisation/suggestion"))
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_serialisation;
}
diff --git a/paludis/resolver/resolver_TEST_simple.cc b/paludis/resolver/resolver_TEST_simple.cc
index 81bfea0..b0c2954 100644
--- a/paludis/resolver/resolver_TEST_simple.cc
+++ b/paludis/resolver/resolver_TEST_simple.cc
@@ -35,6 +35,7 @@
#include <paludis/util/map.hh>
#include <paludis/util/indirect_iterator-impl.hh>
#include <paludis/util/accept_visitor.hh>
+#include <paludis/util/make_shared_copy.hh>
#include <paludis/user_dep_spec.hh>
#include <paludis/repository_factory.hh>
#include <paludis/package_database.hh>
@@ -72,30 +73,18 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("no-deps/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("no-deps/target"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("no-deps/target"));
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("no-deps/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_no_deps;
@@ -105,33 +94,22 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("build-deps/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("build-deps/a-dep"))
- .qpn(QualifiedPackageName("build-deps/b-dep"))
- .qpn(QualifiedPackageName("build-deps/z-dep"))
- .qpn(QualifiedPackageName("build-deps/target"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("build-deps/target"));
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("build-deps/a-dep"))
+ .change(QualifiedPackageName("build-deps/b-dep"))
+ .change(QualifiedPackageName("build-deps/z-dep"))
+ .change(QualifiedPackageName("build-deps/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_build_deps;
}
diff --git a/paludis/resolver/resolver_TEST_suggestions.cc b/paludis/resolver/resolver_TEST_suggestions.cc
index 7810b1f..6875f58 100644
--- a/paludis/resolver/resolver_TEST_suggestions.cc
+++ b/paludis/resolver/resolver_TEST_suggestions.cc
@@ -35,6 +35,7 @@
#include <paludis/util/map.hh>
#include <paludis/util/indirect_iterator-impl.hh>
#include <paludis/util/accept_visitor.hh>
+#include <paludis/util/make_shared_copy.hh>
#include <paludis/user_dep_spec.hh>
#include <paludis/repository_factory.hh>
#include <paludis/package_database.hh>
@@ -72,38 +73,20 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("suggestion/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("suggestion/target"))
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("suggestion/dep"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("suggestion/target"));
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("suggestion/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("suggestion/dep"))
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_suggestion;
@@ -113,38 +96,20 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("unmeetable-suggestion/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("unmeetable-suggestion/target"))
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("unmeetable-suggestion/unmeetable-dep"))
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("unmeetable-suggestion/target"));
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("unmeetable-suggestion/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .unable(QualifiedPackageName("unmeetable-suggestion/unmeetable-dep"))
+ .finished())
+ );
}
} test_unmeetable_suggestion;
@@ -154,39 +119,21 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("suggestion-then-dependency/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("suggestion-then-dependency/a-suggested-dep"))
- .qpn(QualifiedPackageName("suggestion-then-dependency/hard-dep"))
- .qpn(QualifiedPackageName("suggestion-then-dependency/target"))
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("suggestion-then-dependency/target"));
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("suggestion-then-dependency/a-suggested-dep"))
+ .change(QualifiedPackageName("suggestion-then-dependency/hard-dep"))
+ .change(QualifiedPackageName("suggestion-then-dependency/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_suggestion_then_dependency;
}
diff --git a/paludis/resolver/resolver_TEST_suggestions_setup.sh b/paludis/resolver/resolver_TEST_suggestions_setup.sh
index d24c796..58b6695 100755
--- a/paludis/resolver/resolver_TEST_suggestions_setup.sh
+++ b/paludis/resolver/resolver_TEST_suggestions_setup.sh
@@ -50,7 +50,7 @@ END
mkdir -p 'packages/unmeetable-suggestion/unmeetable-dep'
cat <<END > packages/unmeetable-suggestion/unmeetable-dep/unmeetable-dep-1.exheres-0
SUMMARY="unmeetable dep"
-PLATFORMS="test"
+PLATFORMS=""
SLOT="0"
END
diff --git a/paludis/resolver/resolver_TEST_virtuals.cc b/paludis/resolver/resolver_TEST_virtuals.cc
index 53385b4..3959830 100644
--- a/paludis/resolver/resolver_TEST_virtuals.cc
+++ b/paludis/resolver/resolver_TEST_virtuals.cc
@@ -35,6 +35,7 @@
#include <paludis/util/map.hh>
#include <paludis/util/indirect_iterator-impl.hh>
#include <paludis/util/accept_visitor.hh>
+#include <paludis/util/make_shared_copy.hh>
#include <paludis/user_dep_spec.hh>
#include <paludis/repository_factory.hh>
#include <paludis/package_database.hh>
@@ -72,37 +73,20 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("virtuals/target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("cat/foo-a"))
- .qpn(QualifiedPackageName("virtuals/target"))
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("virtuals/target"));
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("cat/foo-a"))
+ .change(QualifiedPackageName("virtuals/target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_virtuals;
@@ -112,36 +96,19 @@ namespace test_cases
void run()
{
- std::tr1::shared_ptr<const ResolverLists> resolutions(get_resolutions("virtual/virtual-target"));
-
- {
- TestMessageSuffix s("taken errors");
- check_resolution_list(resolutions->jobs(), resolutions->taken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken errors");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_error_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("ordered");
- check_resolution_list(resolutions->jobs(), resolutions->taken_job_ids(), ResolutionListChecks()
- .qpn(QualifiedPackageName("cat/real-target"))
- .finished()
- );
- }
-
- {
- TestMessageSuffix s("untaken");
- check_resolution_list(resolutions->jobs(), resolutions->untaken_job_ids(), ResolutionListChecks()
- .finished()
- );
- }
+ std::tr1::shared_ptr<const Resolved> resolved(get_resolved("virtual/virtual-target"));
+
+ check_resolved(resolved,
+ n::display_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .change(QualifiedPackageName("cat/real-target"))
+ .finished()),
+ n::taken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_change_or_remove_decisions() = make_shared_copy(DecisionChecks()
+ .finished()),
+ n::untaken_unable_to_make_decisions() = make_shared_copy(DecisionChecks()
+ .finished())
+ );
}
} test_virtuals_target;
}
diff --git a/paludis/resolver/resolver_test.cc b/paludis/resolver/resolver_test.cc
index b12b251..5a45ae9 100644
--- a/paludis/resolver/resolver_test.cc
+++ b/paludis/resolver/resolver_test.cc
@@ -26,6 +26,7 @@
#include <paludis/resolver/resolver_functions.hh>
#include <paludis/resolver/suggest_restart.hh>
#include <paludis/resolver/decision.hh>
+#include <paludis/resolver/decisions.hh>
#include <paludis/resolver/decider.hh>
#include <paludis/resolver/orderer.hh>
#include <paludis/resolver/job.hh>
@@ -41,6 +42,7 @@
#include <paludis/util/make_shared_copy.hh>
#include <paludis/util/set-impl.hh>
#include <paludis/util/tribool.hh>
+#include <paludis/util/simple_visitor_cast.hh>
#include <paludis/repositories/fake/fake_installed_repository.hh>
#include <paludis/repository_factory.hh>
#include <paludis/package_database.hh>
@@ -398,8 +400,8 @@ ResolverTestCase::get_resolver_functions(InitialConstraints & initial_constraint
);
}
-const std::tr1::shared_ptr<const ResolverLists>
-ResolverTestCase::get_resolutions(const PackageOrBlockDepSpec & target)
+const std::tr1::shared_ptr<const Resolved>
+ResolverTestCase::get_resolved(const PackageOrBlockDepSpec & target)
{
InitialConstraints initial_constraints;
@@ -410,7 +412,7 @@ ResolverTestCase::get_resolutions(const PackageOrBlockDepSpec & target)
Resolver resolver(&env, get_resolver_functions(initial_constraints));
resolver.add_target(target);
resolver.resolve();
- return resolver.lists();
+ return resolver.resolved();
}
catch (const SuggestRestart & e)
{
@@ -419,264 +421,204 @@ ResolverTestCase::get_resolutions(const PackageOrBlockDepSpec & target)
}
}
-const std::tr1::shared_ptr<const ResolverLists>
-ResolverTestCase::get_resolutions(const std::string & target)
+const std::tr1::shared_ptr<const Resolved>
+ResolverTestCase::get_resolved(const std::string & target)
{
PackageDepSpec target_spec(parse_user_package_dep_spec(target, &env, UserPackageDepSpecOptions()));
- return get_resolutions(target_spec);
+ return get_resolved(target_spec);
}
-namespace
+template <typename Decisions_>
+void
+ResolverTestCase::check_resolved_one(
+ const std::tr1::shared_ptr<Decisions_> & decisions,
+ const std::tr1::shared_ptr<const DecisionChecks> & decision_checks)
{
- struct ChosenIDVisitor
- {
- const std::tr1::shared_ptr<const PackageID> visit(const ChangesToMakeDecision & decision) const
- {
- return decision.origin_id();
- }
+ DecisionChecks::List::const_iterator decision_check(decision_checks->checks.begin()), decision_check_end(decision_checks->checks.end());
+ typename Decisions_::ConstIterator decision(decisions->begin()), decision_end(decisions->end());
- const std::tr1::shared_ptr<const PackageID> visit(const ExistingNoChangeDecision & decision) const
- {
- return decision.existing_id();
- }
-
- const std::tr1::shared_ptr<const PackageID> visit(const RemoveDecision &) const
- {
- return make_null_shared_ptr();
- }
-
- const std::tr1::shared_ptr<const PackageID> visit(const NothingNoChangeDecision &) const
- {
- return make_null_shared_ptr();
- }
-
- const std::tr1::shared_ptr<const PackageID> visit(const UnableToMakeDecision &) const
- {
- return make_null_shared_ptr();
- }
- };
-
- struct KindNameVisitor
+ while (true)
{
- const std::string visit(const UnableToMakeDecision &) const
- {
- return "unable_to_make_decision";
- }
-
- const std::string visit(const RemoveDecision &) const
- {
- return "remove_decision";
- }
+ if (decision_check == decision_check_end)
+ break;
- const std::string visit(const NothingNoChangeDecision &) const
- {
- return "nothing_no_change";
- }
+ std::tr1::shared_ptr<const Decision> d;
+ if (decision != decision_end)
+ d = *decision++;
- const std::string visit(const ExistingNoChangeDecision &) const
- {
- return "existing_no_change";
- }
+ TEST_CHECK_MESSAGE(decision_check->first(d), decision_check->second(d));
+ ++decision_check;
+ }
- const std::string visit(const ChangesToMakeDecision &) const
- {
- return "changes_to_make";
- }
- };
+ TEST_CHECK(decision_check == decision_check_end);
+ TEST_CHECK(decision == decision_end);
}
-bool
-ResolverTestCase::ResolutionListChecks::check_qpn(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Resolution> & r)
+void
+ResolverTestCase::check_resolved(
+ const std::tr1::shared_ptr<const Resolved> & resolved,
+ const NamedValue<n::display_change_or_remove_decisions, const std::tr1::shared_ptr<const DecisionChecks> > & display_change_or_remove_decisions,
+ const NamedValue<n::taken_unable_to_make_decisions, const std::tr1::shared_ptr<const DecisionChecks> > & taken_unable_to_make_decisions,
+ const NamedValue<n::untaken_change_or_remove_decisions, const std::tr1::shared_ptr<const DecisionChecks> > & untaken_change_or_remove_decisions,
+ const NamedValue<n::untaken_unable_to_make_decisions, const std::tr1::shared_ptr<const DecisionChecks> > & untaken_unable_to_make_decisions
+ )
{
- if ((! r) || (! r->decision()))
- return false;
+ {
+ TestMessageSuffix s("display change or remove");
+ check_resolved_one(resolved->display_change_or_remove_decisions(), display_change_or_remove_decisions());
+ }
- const std::tr1::shared_ptr<const PackageID> id(r->decision()->accept_returning<
- std::tr1::shared_ptr<const PackageID> >(ChosenIDVisitor()));
- if (! id)
- return false;
+ {
+ TestMessageSuffix s("taken unable to make");
+ check_resolved_one(resolved->taken_unable_to_make_decisions(), taken_unable_to_make_decisions());
+ }
- return id->name() == q;
+ {
+ TestMessageSuffix s("untaken change or remove");
+ check_resolved_one(resolved->untaken_change_or_remove_decisions(), untaken_change_or_remove_decisions());
+ }
+
+ {
+ TestMessageSuffix s("untaken unable to make");
+ check_resolved_one(resolved->untaken_unable_to_make_decisions(), untaken_unable_to_make_decisions());
+ }
}
-bool
-ResolverTestCase::ResolutionListChecks::check_kind(const std::string & k,
- const QualifiedPackageName & q, const std::tr1::shared_ptr<const Resolution> & r)
+ResolverTestCase::DecisionChecks &
+ResolverTestCase::DecisionChecks::finished()
{
- if ((! r) || (! r->decision()))
- return false;
-
- return r->decision()->accept_returning<std::string>(KindNameVisitor()) == k && r->resolvent().package() == q;
+ checks.push_back(std::make_pair(
+ &check_finished,
+ &check_finished_msg
+ ));
+ return *this;
}
-std::string
-ResolverTestCase::ResolutionListChecks::check_kind_msg(const std::string & k,
- const QualifiedPackageName & q, const std::tr1::shared_ptr<const Resolution> & r)
+ResolverTestCase::DecisionChecks &
+ResolverTestCase::DecisionChecks::change(const QualifiedPackageName & q)
{
- if (! r)
- return "Expected " + stringify(k) + " " + stringify(q) + " but got finished";
- else if (! r->decision())
- return "Expected " + stringify(k) + " " + stringify(q) + " but got undecided for " + stringify(r->resolvent());
- else
- return "Expected " + stringify(k) + " " + stringify(q) + " but got "
- + r->decision()->accept_returning<std::string>(KindNameVisitor()) + " "
- + stringify(r->resolvent().package());
+ checks.push_back(std::make_pair(
+ std::tr1::bind(&check_change, q, std::tr1::placeholders::_1),
+ std::tr1::bind(&check_change_msg, q, std::tr1::placeholders::_1)
+ ));
+ return *this;
}
-std::string
-ResolverTestCase::ResolutionListChecks::check_generic_msg(const std::string & q, const std::tr1::shared_ptr<const Resolution> & r)
+ResolverTestCase::DecisionChecks &
+ResolverTestCase::DecisionChecks::remove(const QualifiedPackageName & q)
{
- if (! r)
- return "Expected " + stringify(q) + " but got finished";
- else if (! r->decision())
- return "Expected " + stringify(q) + " but got undecided for " + stringify(r->resolvent());
- else if (! r->decision()->accept_returning<std::tr1::shared_ptr<const PackageID> >(ChosenIDVisitor()))
- return "Expected " + stringify(q) + " but got decided nothing (kind "
- + stringify(r->decision()->accept_returning<std::string>(KindNameVisitor())) + ") for "
- + stringify(r->resolvent());
- else
- return "Expected " + stringify(q) + " but got " + stringify(
- r->decision()->accept_returning<std::tr1::shared_ptr<const PackageID> >(
- ChosenIDVisitor())->name()) + " for "
- + stringify(r->resolvent());
+ checks.push_back(std::make_pair(
+ std::tr1::bind(&check_remove, q, std::tr1::placeholders::_1),
+ std::tr1::bind(&check_remove_msg, q, std::tr1::placeholders::_1)
+ ));
+ return *this;
}
-std::string
-ResolverTestCase::ResolutionListChecks::check_qpn_msg(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Resolution> & r)
+ResolverTestCase::DecisionChecks &
+ResolverTestCase::DecisionChecks::unable(const QualifiedPackageName & q)
{
- return check_generic_msg(stringify(q), r);
+ checks.push_back(std::make_pair(
+ std::tr1::bind(&check_unable, q, std::tr1::placeholders::_1),
+ std::tr1::bind(&check_unable_msg, q, std::tr1::placeholders::_1)
+ ));
+ return *this;
}
bool
-ResolverTestCase::ResolutionListChecks::check_finished(const std::tr1::shared_ptr<const Resolution> & r)
+ResolverTestCase::DecisionChecks::check_finished(const std::tr1::shared_ptr<const Decision> & r)
{
return ! r;
}
std::string
-ResolverTestCase::ResolutionListChecks::check_finished_msg(const std::tr1::shared_ptr<const Resolution> & r)
+ResolverTestCase::DecisionChecks::check_finished_msg(const std::tr1::shared_ptr<const Decision> & r)
{
return check_generic_msg("finished", r);
}
-ResolverTestCase::ResolutionListChecks &
-ResolverTestCase::ResolutionListChecks::qpn(const QualifiedPackageName & q)
+bool
+ResolverTestCase::DecisionChecks::check_change(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Decision> & d)
{
- checks.push_back(std::make_pair(
- std::tr1::bind(&check_qpn, q, std::tr1::placeholders::_1),
- std::tr1::bind(&check_qpn_msg, q, std::tr1::placeholders::_1)
- ));
- return *this;
+ if (! d)
+ return false;
+
+ return simple_visitor_cast<const ChangesToMakeDecision>(*d) && d->resolvent().package() == q;
}
-ResolverTestCase::ResolutionListChecks &
-ResolverTestCase::ResolutionListChecks::kind(const std::string & k, const QualifiedPackageName & q)
+bool
+ResolverTestCase::DecisionChecks::check_remove(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Decision> & d)
{
- checks.push_back(std::make_pair(
- std::tr1::bind(&check_kind, k, q, std::tr1::placeholders::_1),
- std::tr1::bind(&check_kind_msg, k, q, std::tr1::placeholders::_1)
- ));
- return *this;
+ if (! d)
+ return false;
+
+ return simple_visitor_cast<const RemoveDecision>(*d) && d->resolvent().package() == q;
}
-ResolverTestCase::ResolutionListChecks &
-ResolverTestCase::ResolutionListChecks::finished()
+bool
+ResolverTestCase::DecisionChecks::check_unable(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Decision> & d)
{
- checks.push_back(std::make_pair(
- &check_finished,
- &check_finished_msg
- ));
- return *this;
+ if (! d)
+ return false;
+
+ return simple_visitor_cast<const UnableToMakeDecision>(*d) && d->resolvent().package() == q;
}
-namespace
+std::string
+ResolverTestCase::DecisionChecks::check_change_msg(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Decision> & r)
{
- template <typename T_>
- struct CheckLists;
+ return check_generic_msg(stringify(q), r);
+}
- template <>
- struct CheckLists<std::tr1::shared_ptr<Resolutions> >
- {
- typedef Resolutions Type;
+std::string
+ResolverTestCase::DecisionChecks::check_remove_msg(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Decision> & r)
+{
+ return check_generic_msg("remove " + stringify(q), r);
+}
- static const std::tr1::shared_ptr<const Resolution> get_resolution(
- const std::tr1::shared_ptr<const Jobs> &,
- const std::tr1::shared_ptr<const Resolution> & r)
- {
- return r;
- }
- };
+std::string
+ResolverTestCase::DecisionChecks::check_unable_msg(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Decision> & r)
+{
+ return check_generic_msg("unable " + stringify(q), r);
+}
- struct InstallJobResolution
+namespace
+{
+ struct DecisionStringifier
{
- std::tr1::shared_ptr<const Resolution> visit(const UsableJob &) const
- {
- return make_null_shared_ptr();
- }
-
- std::tr1::shared_ptr<const Resolution> visit(const UsableGroupJob &) const
- {
- return make_null_shared_ptr();
- }
-
- std::tr1::shared_ptr<const Resolution> visit(const FetchJob &) const
+ std::string visit(const NothingNoChangeDecision &) const
{
- return make_null_shared_ptr();
+ return "NothingNoChangeDecision";
}
- std::tr1::shared_ptr<const Resolution> visit(const ErrorJob & j) const
+ std::string visit(const UnableToMakeDecision & d) const
{
- return j.resolution();
+ return "UnableToMakeDecision(" + stringify(d.resolvent()) + ")";
}
- std::tr1::shared_ptr<const Resolution> visit(const SimpleInstallJob & j) const
+ std::string visit(const ChangesToMakeDecision & d) const
{
- return j.resolution();
+ return "ChangesToMakeDecision(" + stringify(*d.origin_id()) + ")";
}
- std::tr1::shared_ptr<const Resolution> visit(const UninstallJob & j) const
+ std::string visit(const ExistingNoChangeDecision &) const
{
- return j.resolution();
+ return "ExistingNoChangeDecision";
}
- };
-
- template <>
- struct CheckLists<std::tr1::shared_ptr<JobIDSequence> >
- {
- typedef JobIDSequence Type;
- static const std::tr1::shared_ptr<const Resolution> get_resolution(
- const std::tr1::shared_ptr<const Jobs> & jobs,
- const JobID & j)
+ std::string visit(const RemoveDecision &) const
{
- return jobs->fetch(j)->accept_returning<std::tr1::shared_ptr<const Resolution> >(InstallJobResolution());
+ return "RemoveDecision";
}
};
}
-template <typename List_>
-void
-ResolverTestCase::check_resolution_list(
- const std::tr1::shared_ptr<const Jobs> & jobs,
- const List_ & list, const ResolutionListChecks & checks)
+std::string
+ResolverTestCase::DecisionChecks::check_generic_msg(const std::string & q, const std::tr1::shared_ptr<const Decision> & r)
{
- typename CheckLists<List_>::Type::ConstIterator r(list->begin()), r_end(list->end());
- ResolutionListChecks::List::const_iterator c(checks.checks.begin()), c_end(checks.checks.end());
- while (true)
- {
- std::tr1::shared_ptr<const Resolution> rn;
- while ((! rn) && (r != r_end))
- rn = CheckLists<List_>::get_resolution(jobs, *r++);
-
- if (c == c_end)
- break;
-
- TEST_CHECK_MESSAGE(c->first(rn), c->second(rn));
- ++c;
- }
-
- TEST_CHECK(r == r_end);
- TEST_CHECK(c == c_end);
+ if (! r)
+ return "Expected " + stringify(q) + " but got finished";
+ else
+ return "Expected " + stringify(q) + " but got " + r->accept_returning<std::string>(DecisionStringifier());
}
const std::tr1::shared_ptr<FakePackageID>
@@ -685,8 +627,3 @@ ResolverTestCase::install(const std::string & c, const std::string & p, const st
return fake_inst_repo->add_version(c, p, v);
}
-template void ResolverTestCase::check_resolution_list(const std::tr1::shared_ptr<const Jobs> &,
- const std::tr1::shared_ptr<Resolutions> &, const ResolutionListChecks &);
-template void ResolverTestCase::check_resolution_list(const std::tr1::shared_ptr<const Jobs> &,
- const std::tr1::shared_ptr<JobIDSequence> &, const ResolutionListChecks &);
-
diff --git a/paludis/resolver/resolver_test.hh b/paludis/resolver/resolver_test.hh
index 589f6e7..5b1a4f6 100644
--- a/paludis/resolver/resolver_test.hh
+++ b/paludis/resolver/resolver_test.hh
@@ -34,6 +34,7 @@
#include <paludis/resolver/resolver_functions-fwd.hh>
#include <paludis/resolver/required_confirmations-fwd.hh>
#include <paludis/resolver/package_or_block_dep_spec-fwd.hh>
+#include <paludis/resolver/resolved-fwd.hh>
#include <paludis/repositories/fake/fake_installed_repository.hh>
#include <paludis/repositories/fake/fake_package_id.hh>
#include <paludis/environments/test/test_environment.hh>
@@ -131,45 +132,50 @@ namespace paludis
ResolverTestCase(const std::string & group, const std::string & test_name, const std::string & eapi,
const std::string & layout);
- const std::tr1::shared_ptr<const ResolverLists> get_resolutions(const PackageOrBlockDepSpec & target);
-
- const std::tr1::shared_ptr<const ResolverLists> get_resolutions(const std::string & target);
+ const std::tr1::shared_ptr<const Resolved> get_resolved(const PackageOrBlockDepSpec & target);
+ const std::tr1::shared_ptr<const Resolved> get_resolved(const std::string & target);
virtual ResolverFunctions get_resolver_functions(InitialConstraints &);
- struct ResolutionListChecks
+ struct DecisionChecks
{
- typedef std::tr1::function<bool (const std::tr1::shared_ptr<const Resolution> &) > CheckFunction;
- typedef std::tr1::function<std::string (const std::tr1::shared_ptr<const Resolution> &) > MessageFunction;
+ typedef std::tr1::function<bool (const std::tr1::shared_ptr<const Decision> &) > CheckFunction;
+ typedef std::tr1::function<std::string (const std::tr1::shared_ptr<const Decision> &) > MessageFunction;
typedef std::list<std::pair<CheckFunction, MessageFunction> > List;
List checks;
- static bool check_qpn(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Resolution> & r);
-
- static std::string check_generic_msg(const std::string & q, const std::tr1::shared_ptr<const Resolution> & r);
-
- static std::string check_qpn_msg(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Resolution> & r);
-
- static bool check_finished(const std::tr1::shared_ptr<const Resolution> & r);
-
- static std::string check_finished_msg(const std::tr1::shared_ptr<const Resolution> & r);
+ static std::string check_generic_msg(const std::string & q, const std::tr1::shared_ptr<const Decision> & r);
- static bool check_kind(const std::string & kind, const QualifiedPackageName &,
- const std::tr1::shared_ptr<const Resolution> & r);
+ static bool check_change(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Decision> & r);
+ static std::string check_change_msg(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Decision> & r);
- static std::string check_kind_msg(const std::string &, const QualifiedPackageName &,
- const std::tr1::shared_ptr<const Resolution> & r);
+ static bool check_remove(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Decision> & r);
+ static std::string check_remove_msg(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Decision> & r);
- ResolutionListChecks & qpn(const QualifiedPackageName & q);
+ static bool check_unable(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Decision> & r);
+ static std::string check_unable_msg(const QualifiedPackageName & q, const std::tr1::shared_ptr<const Decision> & r);
- ResolutionListChecks & kind(const std::string & kind, const QualifiedPackageName & q);
+ static bool check_finished(const std::tr1::shared_ptr<const Decision> & r);
+ static std::string check_finished_msg(const std::tr1::shared_ptr<const Decision> & r);
- ResolutionListChecks & finished();
+ DecisionChecks & change(const QualifiedPackageName & q);
+ DecisionChecks & remove(const QualifiedPackageName & q);
+ DecisionChecks & unable(const QualifiedPackageName & q);
+ DecisionChecks & finished();
};
- template <typename List_>
- void check_resolution_list(const std::tr1::shared_ptr<const Jobs> &,
- const List_ & list, const ResolutionListChecks & checks);
+ template <typename Decisions_>
+ void check_resolved_one(
+ const std::tr1::shared_ptr<Decisions_> &,
+ const std::tr1::shared_ptr<const DecisionChecks> &);
+
+ void check_resolved(
+ const std::tr1::shared_ptr<const Resolved> &,
+ const NamedValue<n::display_change_or_remove_decisions, const std::tr1::shared_ptr<const DecisionChecks> > &,
+ const NamedValue<n::taken_unable_to_make_decisions, const std::tr1::shared_ptr<const DecisionChecks> > &,
+ const NamedValue<n::untaken_change_or_remove_decisions, const std::tr1::shared_ptr<const DecisionChecks> > &,
+ const NamedValue<n::untaken_unable_to_make_decisions, const std::tr1::shared_ptr<const DecisionChecks> > &
+ );
const std::tr1::shared_ptr<FakePackageID> install(
const std::string & c, const std::string & p, const std::string & v);
diff --git a/paludis/resolver/strongly_connected_component-fwd.hh b/paludis/resolver/strongly_connected_component-fwd.hh
new file mode 100644
index 0000000..74cc0d6
--- /dev/null
+++ b/paludis/resolver/strongly_connected_component-fwd.hh
@@ -0,0 +1,35 @@
+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2010 Ciaran McCreesh
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef PALUDIS_GUARD_PALUDIS_RESOLVER_STRONGLY_CONNECTED_COMPONENT_FWD_HH
+#define PALUDIS_GUARD_PALUDIS_RESOLVER_STRONGLY_CONNECTED_COMPONENT_FWD_HH 1
+
+#include <paludis/util/sequence-fwd.hh>
+
+namespace paludis
+{
+ namespace resolver
+ {
+ struct StronglyConnectedComponent;
+
+ typedef Sequence<StronglyConnectedComponent> SortedStronglyConnectedComponents;
+ }
+}
+
+#endif
diff --git a/paludis/resolver/strongly_connected_component.cc b/paludis/resolver/strongly_connected_component.cc
new file mode 100644
index 0000000..140404d
--- /dev/null
+++ b/paludis/resolver/strongly_connected_component.cc
@@ -0,0 +1,36 @@
+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2010 Ciaran McCreesh
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <paludis/resolver/strongly_connected_component.hh>
+#include <paludis/resolver/resolvent.hh>
+#include <paludis/util/set-impl.hh>
+#include <paludis/util/sequence-impl.hh>
+#include <paludis/util/wrapped_forward_iterator-impl.hh>
+#include <paludis/util/wrapped_output_iterator-impl.hh>
+
+using namespace paludis;
+using namespace paludis::resolver;
+
+template class Set<Resolvent>;
+template class WrappedForwardIterator<Set<Resolvent>::ConstIteratorTag, const Resolvent>;
+template class WrappedOutputIterator<Set<Resolvent>::InserterTag, Resolvent>;
+
+template class Sequence<StronglyConnectedComponent>;
+template class WrappedForwardIterator<Sequence<StronglyConnectedComponent>::ConstIteratorTag, const StronglyConnectedComponent>;
+
diff --git a/paludis/resolver/strongly_connected_component.hh b/paludis/resolver/strongly_connected_component.hh
new file mode 100644
index 0000000..88170e7
--- /dev/null
+++ b/paludis/resolver/strongly_connected_component.hh
@@ -0,0 +1,57 @@
+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2010 Ciaran McCreesh
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef PALUDIS_GUARD_PALUDIS_RESOLVER_STRONGLY_CONNECTED_COMPONENT_HH
+#define PALUDIS_GUARD_PALUDIS_RESOLVER_STRONGLY_CONNECTED_COMPONENT_HH 1
+
+#include <paludis/resolver/strongly_connected_component-fwd.hh>
+#include <paludis/resolver/resolvent-fwd.hh>
+#include <paludis/util/named_value.hh>
+#include <paludis/util/set.hh>
+#include <paludis/util/sequence.hh>
+#include <paludis/util/wrapped_forward_iterator.hh>
+#include <paludis/util/wrapped_output_iterator.hh>
+#include <tr1/memory>
+
+namespace paludis
+{
+ namespace n
+ {
+ typedef Name<struct nodes_name> nodes;
+ typedef Name<struct requirements_name> requirements;
+ }
+
+ namespace resolver
+ {
+ struct StronglyConnectedComponent
+ {
+ NamedValue<n::nodes, std::tr1::shared_ptr<Set<Resolvent> > > nodes;
+ NamedValue<n::requirements, std::tr1::shared_ptr<Set<Resolvent> > > requirements;
+ };
+ }
+
+ extern template class Set<resolver::Resolvent>;
+ extern template class WrappedForwardIterator<Set<resolver::Resolvent>::ConstIteratorTag, const resolver::Resolvent>;
+ extern template class WrappedOutputIterator<Set<resolver::Resolvent>::InserterTag, resolver::Resolvent>;
+
+ extern template class Sequence<resolver::StronglyConnectedComponent>;
+ extern template class WrappedForwardIterator<Sequence<resolver::StronglyConnectedComponent>::ConstIteratorTag, const resolver::StronglyConnectedComponent>;
+}
+
+#endif