238 lines
8.5 KiB
C++
238 lines
8.5 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2021 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <qa_utils/wx_utils/unit_test_utils.h>
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#include <pcbnew_utils/board_test_utils.h>
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#include <board.h>
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#include <board_design_settings.h>
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#include <pad.h>
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#include <pcb_track.h>
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#include <footprint.h>
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#include <zone.h>
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#include <drc/drc_item.h>
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#include <settings/settings_manager.h>
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struct ZONE_FILL_TEST_FIXTURE
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{
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ZONE_FILL_TEST_FIXTURE() :
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m_settingsManager( true /* headless */ )
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{ }
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SETTINGS_MANAGER m_settingsManager;
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std::unique_ptr<BOARD> m_board;
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};
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constexpr int delta = KiROUND( 0.006 * pcbIUScale.IU_PER_MM );
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BOOST_FIXTURE_TEST_CASE( BasicZoneFills, ZONE_FILL_TEST_FIXTURE )
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{
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KI_TEST::LoadBoard( m_settingsManager, "zone_filler", m_board );
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BOARD_DESIGN_SETTINGS& bds = m_board->GetDesignSettings();
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KI_TEST::FillZones( m_board.get() );
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// Now that the zones are filled we're going to increase the size of -some- pads and
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// tracks so that they generate DRC errors. The test then makes sure that those errors
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// are generated, and that the other pads and tracks do -not- generate errors.
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for( PAD* pad : m_board->Footprints()[0]->Pads() )
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{
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if( pad->GetNumber() == "2" || pad->GetNumber() == "4" || pad->GetNumber() == "6" )
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pad->SetSize( pad->GetSize() + VECTOR2I( delta, delta ) );
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}
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int ii = 0;
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KIID arc8;
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KIID arc12;
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for( PCB_TRACK* track : m_board->Tracks() )
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{
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if( track->Type() == PCB_ARC_T )
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{
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ii++;
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if( ii == 8 )
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{
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arc8 = track->m_Uuid;
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track->SetWidth( track->GetWidth() + delta + delta );
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}
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else if( ii == 12 )
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{
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arc12 = track->m_Uuid;
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track->Move( VECTOR2I( -delta, -delta ) );
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}
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}
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}
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bool foundPad2Error = false;
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bool foundPad4Error = false;
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bool foundPad6Error = false;
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bool foundArc8Error = false;
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bool foundArc12Error = false;
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bool foundOtherError = false;
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bds.m_DRCEngine->InitEngine( wxFileName() ); // Just to be sure to be sure
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bds.m_DRCEngine->SetViolationHandler(
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[&]( const std::shared_ptr<DRC_ITEM>& aItem, VECTOR2I aPos, int aLayer )
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{
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if( aItem->GetErrorCode() == DRCE_CLEARANCE )
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{
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BOARD_ITEM* item_a = m_board->GetItem( aItem->GetMainItemID() );
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PAD* pad_a = dynamic_cast<PAD*>( item_a );
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PCB_TRACK* trk_a = dynamic_cast<PCB_TRACK*>( item_a );
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BOARD_ITEM* item_b = m_board->GetItem( aItem->GetAuxItemID() );
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PAD* pad_b = dynamic_cast<PAD*>( item_b );
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PCB_TRACK* trk_b = dynamic_cast<PCB_TRACK*>( item_b );
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if( pad_a && pad_a->GetNumber() == "2" ) foundPad2Error = true;
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else if( pad_a && pad_a->GetNumber() == "4" ) foundPad4Error = true;
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else if( pad_a && pad_a->GetNumber() == "6" ) foundPad6Error = true;
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else if( pad_b && pad_b->GetNumber() == "2" ) foundPad2Error = true;
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else if( pad_b && pad_b->GetNumber() == "4" ) foundPad4Error = true;
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else if( pad_b && pad_b->GetNumber() == "6" ) foundPad6Error = true;
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else if( trk_a && trk_a->m_Uuid == arc8 ) foundArc8Error = true;
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else if( trk_a && trk_a->m_Uuid == arc12 ) foundArc12Error = true;
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else if( trk_b && trk_b->m_Uuid == arc8 ) foundArc8Error = true;
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else if( trk_b && trk_b->m_Uuid == arc12 ) foundArc12Error = true;
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else foundOtherError = true;
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}
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} );
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bds.m_DRCEngine->RunTests( EDA_UNITS::MILLIMETRES, true, false );
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BOOST_CHECK_EQUAL( foundPad2Error, true );
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BOOST_CHECK_EQUAL( foundPad4Error, true );
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BOOST_CHECK_EQUAL( foundPad6Error, true );
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BOOST_CHECK_EQUAL( foundArc8Error, true );
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BOOST_CHECK_EQUAL( foundArc12Error, true );
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BOOST_CHECK_EQUAL( foundOtherError, false );
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}
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BOOST_FIXTURE_TEST_CASE( NotchedZones, ZONE_FILL_TEST_FIXTURE )
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{
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KI_TEST::LoadBoard( m_settingsManager, "notched_zones", m_board );
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// Older algorithms had trouble where the filleted zones intersected and left notches.
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// See:
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// https://gitlab.com/kicad/code/kicad/-/issues/2737
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// https://gitlab.com/kicad/code/kicad/-/issues/2752
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// First, run a sanity check to validate that the saved board still has holes.
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SHAPE_POLY_SET frontCopper;
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for( ZONE* zone : m_board->Zones() )
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{
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if( zone->GetLayerSet().Contains( F_Cu ) )
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{
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frontCopper.BooleanAdd( *zone->GetFilledPolysList( F_Cu ),
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SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
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}
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}
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BOOST_CHECK_GT( frontCopper.OutlineCount(), 2 );
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// Now re-fill and make sure the holes are gone.
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KI_TEST::FillZones( m_board.get() );
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frontCopper = SHAPE_POLY_SET();
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for( ZONE* zone : m_board->Zones() )
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{
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if( zone->GetLayerSet().Contains( F_Cu ) )
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{
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frontCopper.BooleanAdd( *zone->GetFilledPolysList( F_Cu ),
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SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
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}
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}
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BOOST_CHECK_EQUAL( frontCopper.OutlineCount(), 2 );
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}
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BOOST_FIXTURE_TEST_CASE( RegressionZoneFillTests, ZONE_FILL_TEST_FIXTURE )
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{
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std::vector<wxString> tests = { "issue18",
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"issue2568",
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"issue3812",
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"issue5102",
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"issue5313",
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"issue5320",
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"issue5567",
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"issue5830",
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"issue6039",
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"issue6260",
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"issue6284",
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"issue7086",
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"issue14294" // Bad Clipper2 fill
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};
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for( const wxString& relPath : tests )
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{
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KI_TEST::LoadBoard( m_settingsManager, relPath, m_board );
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BOARD_DESIGN_SETTINGS& bds = m_board->GetDesignSettings();
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KI_TEST::FillZones( m_board.get() );
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std::vector<DRC_ITEM> violations;
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bds.m_DRCEngine->SetViolationHandler(
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[&]( const std::shared_ptr<DRC_ITEM>& aItem, VECTOR2I aPos, int aLayer )
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{
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if( aItem->GetErrorCode() == DRCE_CLEARANCE )
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violations.push_back( *aItem );
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} );
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bds.m_DRCEngine->RunTests( EDA_UNITS::MILLIMETRES, true, false );
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if( violations.empty() )
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{
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BOOST_CHECK_EQUAL( 1, 1 ); // quiet "did not check any assertions" warning
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BOOST_TEST_MESSAGE( (const char*)(wxString::Format( "Zone fill regression: %s passed", relPath ).utf8_str()) );
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}
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else
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{
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UNITS_PROVIDER unitsProvider( pcbIUScale, EDA_UNITS::INCHES );
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std::map<KIID, EDA_ITEM*> itemMap;
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m_board->FillItemMap( itemMap );
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for( const DRC_ITEM& item : violations )
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{
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BOOST_TEST_MESSAGE( item.ShowReport( &unitsProvider, RPT_SEVERITY_ERROR,
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itemMap ) );
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}
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BOOST_ERROR( (const char*)(wxString::Format( "Zone fill regression: %s failed", relPath ).utf8_str()) );
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}
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}
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}
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