/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2021 KiCad Developers, see AUTHORS.txt for contributors. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program 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, you may find one here: * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * or you may search the http://www.gnu.org website for the version 2 license, * or you may write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #include #include struct ZONE_FILL_TEST_FIXTURE { ZONE_FILL_TEST_FIXTURE() : m_settingsManager( true /* headless */ ) { } SETTINGS_MANAGER m_settingsManager; std::unique_ptr m_board; }; constexpr int delta = KiROUND( 0.006 * pcbIUScale.IU_PER_MM ); BOOST_FIXTURE_TEST_CASE( BasicZoneFills, ZONE_FILL_TEST_FIXTURE ) { KI_TEST::LoadBoard( m_settingsManager, "zone_filler", m_board ); BOARD_DESIGN_SETTINGS& bds = m_board->GetDesignSettings(); KI_TEST::FillZones( m_board.get() ); // Now that the zones are filled we're going to increase the size of -some- pads and // tracks so that they generate DRC errors. The test then makes sure that those errors // are generated, and that the other pads and tracks do -not- generate errors. for( PAD* pad : m_board->Footprints()[0]->Pads() ) { if( pad->GetNumber() == "2" || pad->GetNumber() == "4" || pad->GetNumber() == "6" ) pad->SetSize( pad->GetSize() + wxSize( delta, delta ) ); } int ii = 0; KIID arc8; KIID arc12; for( PCB_TRACK* track : m_board->Tracks() ) { if( track->Type() == PCB_ARC_T ) { ii++; if( ii == 8 ) { arc8 = track->m_Uuid; track->SetWidth( track->GetWidth() + delta + delta ); } else if( ii == 12 ) { arc12 = track->m_Uuid; track->Move( wxPoint( -delta, -delta ) ); } } } bool foundPad2Error = false; bool foundPad4Error = false; bool foundPad6Error = false; bool foundArc8Error = false; bool foundArc12Error = false; bool foundOtherError = false; bds.m_DRCEngine->InitEngine( wxFileName() ); // Just to be sure to be sure bds.m_DRCEngine->SetViolationHandler( [&]( const std::shared_ptr& aItem, VECTOR2I aPos, int aLayer ) { if( aItem->GetErrorCode() == DRCE_CLEARANCE ) { BOARD_ITEM* item_a = m_board->GetItem( aItem->GetMainItemID() ); PAD* pad_a = dynamic_cast( item_a ); PCB_TRACK* trk_a = dynamic_cast( item_a ); BOARD_ITEM* item_b = m_board->GetItem( aItem->GetAuxItemID() ); PAD* pad_b = dynamic_cast( item_b ); PCB_TRACK* trk_b = dynamic_cast( item_b ); if( pad_a && pad_a->GetNumber() == "2" ) foundPad2Error = true; else if( pad_a && pad_a->GetNumber() == "4" ) foundPad4Error = true; else if( pad_a && pad_a->GetNumber() == "6" ) foundPad6Error = true; else if( pad_b && pad_b->GetNumber() == "2" ) foundPad2Error = true; else if( pad_b && pad_b->GetNumber() == "4" ) foundPad4Error = true; else if( pad_b && pad_b->GetNumber() == "6" ) foundPad6Error = true; else if( trk_a && trk_a->m_Uuid == arc8 ) foundArc8Error = true; else if( trk_a && trk_a->m_Uuid == arc12 ) foundArc12Error = true; else if( trk_b && trk_b->m_Uuid == arc8 ) foundArc8Error = true; else if( trk_b && trk_b->m_Uuid == arc12 ) foundArc12Error = true; else foundOtherError = true; } } ); bds.m_DRCEngine->RunTests( EDA_UNITS::MILLIMETRES, true, false ); BOOST_CHECK_EQUAL( foundPad2Error, true ); BOOST_CHECK_EQUAL( foundPad4Error, true ); BOOST_CHECK_EQUAL( foundPad6Error, true ); BOOST_CHECK_EQUAL( foundArc8Error, true ); BOOST_CHECK_EQUAL( foundArc12Error, true ); BOOST_CHECK_EQUAL( foundOtherError, false ); } BOOST_FIXTURE_TEST_CASE( NotchedZones, ZONE_FILL_TEST_FIXTURE ) { KI_TEST::LoadBoard( m_settingsManager, "notched_zones", m_board ); // Older algorithms had trouble where the filleted zones intersected and left notches. // See: // https://gitlab.com/kicad/code/kicad/-/issues/2737 // https://gitlab.com/kicad/code/kicad/-/issues/2752 SHAPE_POLY_SET frontCopper; KI_TEST::FillZones( m_board.get() ); frontCopper = SHAPE_POLY_SET(); for( ZONE* zone : m_board->Zones() ) { if( zone->GetLayerSet().Contains( F_Cu ) ) { frontCopper.BooleanAdd( *zone->GetFilledPolysList( F_Cu ), SHAPE_POLY_SET::PM_STRICTLY_SIMPLE ); } } BOOST_CHECK_EQUAL( frontCopper.OutlineCount(), 2 ); } BOOST_FIXTURE_TEST_CASE( RegressionZoneFillTests, ZONE_FILL_TEST_FIXTURE ) { std::vector tests = { "issue18", "issue2568", "issue3812", "issue5102", "issue5313", "issue5320", "issue5567", "issue5830", "issue6039", "issue6260", "issue6284", "issue7086", "issue14294", // Bad Clipper2 fill "fill_bad" // Missing zone clearance expansion }; for( const wxString& relPath : tests ) { KI_TEST::LoadBoard( m_settingsManager, relPath, m_board ); BOARD_DESIGN_SETTINGS& bds = m_board->GetDesignSettings(); KI_TEST::FillZones( m_board.get() ); std::vector violations; bds.m_DRCEngine->SetViolationHandler( [&]( const std::shared_ptr& aItem, VECTOR2I aPos, int aLayer ) { if( aItem->GetErrorCode() == DRCE_CLEARANCE ) violations.push_back( *aItem ); } ); bds.m_DRCEngine->RunTests( EDA_UNITS::MILLIMETRES, true, false ); if( violations.empty() ) { BOOST_CHECK_EQUAL( 1, 1 ); // quiet "did not check any assertions" warning BOOST_TEST_MESSAGE( (const char*)(wxString::Format( "Zone fill regression: %s passed", relPath ).utf8_str()) ); } else { UNITS_PROVIDER unitsProvider( pcbIUScale, EDA_UNITS::INCHES ); std::map itemMap; m_board->FillItemMap( itemMap ); for( const DRC_ITEM& item : violations ) { BOOST_TEST_MESSAGE( item.ShowReport( &unitsProvider, RPT_SEVERITY_ERROR, itemMap ) ); } BOOST_ERROR( (const char*)(wxString::Format( "Zone fill regression: %s failed", relPath ).utf8_str()) ); } } } BOOST_FIXTURE_TEST_CASE( NetTies, ZONE_FILL_TEST_FIXTURE ) { std::vector> tests = { { "issue15069", B_Cu, 1 } }; for( auto& t : tests ) { KI_TEST::LoadBoard( m_settingsManager, std::get<0>( t ), m_board ); BOARD_DESIGN_SETTINGS& bds = m_board->GetDesignSettings(); KI_TEST::FillZones( m_board.get() ); ZONE* zone = m_board->Zones().front(); SHAPE_POLY_SET copper = *zone->GetFilledPolysList( std::get<1>( t ) ); copper.Unfracture( SHAPE_POLY_SET::PM_FAST ); int holeCount = copper.HoleCount( 0 ); int expectedHoleCount = std::get<2>( t ); BOOST_CHECK_EQUAL( holeCount, expectedHoleCount ); } }