test_ipc2581_export.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The 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, see <https://www.gnu.org/licenses/>.
 */

 
#include <pcbnew_utils/board_test_utils.h>
#include <pcbnew_utils/board_file_utils.h>
#include <qa_utils/file_utils.h>
#include <qa_utils/wx_utils/unit_test_utils.h>
 
#include <pcbnew/pcb_io/ipc2581/pcb_io_ipc2581.h>
#include <pcbnew/pcb_io/kicad_sexpr/pcb_io_kicad_sexpr.h>
 
#include <board.h>
#include <board_design_settings.h>
#include <board_stackup_manager/board_stackup.h>
#include <footprint.h>
#include <netinfo.h>
#include <pad.h>
#include <pcb_shape.h>
#include <pcb_textbox.h>
#include <pcb_track.h>
#include <base_units.h>
 
#include <wx/dir.h>
#include <wx/file.h>
#include <wx/filename.h>
#include <wx/process.h>
#include <wx/txtstrm.h>
 
#include <cmath>
#include <fstream>
#include <regex>
#include <sstream>
 
 
namespace
{

bool IsXmllintAvailable()
{
    wxArrayString output;
    wxArrayString errors;
    int result = wxExecute( "xmllint --version", output, errors, wxEXEC_SYNC );
    return result == 0;
}
 

wxString ValidateXmlWithXsd( const wxString& aXmlPath, const wxString& aXsdPath )
{
    wxString cmd = wxString::Format( "xmllint --noout --schema \"%s\" \"%s\"",
                                      aXsdPath, aXmlPath );
 
    wxArrayString output;
    wxArrayString errors;
    int result = wxExecute( cmd, output, errors, wxEXEC_SYNC );
 
    if( result != 0 )
    {
        wxString errorMsg;
 
        for( const wxString& line : errors )
            errorMsg += line + "\n";
 
        return errorMsg;
    }
 
    return wxEmptyString;
}
 

bool FileContainsPattern( const wxString& aFilePath, const wxString& aPattern )
{
    std::ifstream file( aFilePath.ToStdString() );
 
    if( !file.is_open() )
        return false;
 
    std::stringstream buffer;
    buffer << file.rdbuf();
    std::string content = buffer.str();
 
    return content.find( aPattern.ToStdString() ) != std::string::npos;
}
 
 
bool XmlRegionHasCoordinateNear( const std::string& aRegion, char aAxis, double aExpected, double aTolerance )
{
    std::regex coordinateRegex( std::string( 1, aAxis ) + "=\"(-?[0-9]+(?:\\.[0-9]+)?)\"" );
 
    for( std::sregex_iterator it( aRegion.begin(), aRegion.end(), coordinateRegex ), end; it != end; ++it )
    {
        if( std::abs( std::stod( ( *it )[1].str() ) - aExpected ) <= aTolerance )
            return true;
    }
 
    return false;
}
 

static const std::vector<std::string> VALIDATION_TEST_BOARDS = {
    "custom_pads.kicad_pcb",
    "notched_zones.kicad_pcb",
    "sliver.kicad_pcb",
    "tracks_arcs_vias.kicad_pcb",
    "issue7241.kicad_pcb",
    "issue10906.kicad_pcb",
    "issue22798.kicad_pcb",
    "padstacks_complex.kicad_pcb",
    "issue12609.kicad_pcb",
    "issue22794.kicad_pcb",
};
 
} // anonymous namespace
 
 
struct IPC2581_EXPORT_FIXTURE
{
    IPC2581_EXPORT_FIXTURE() :
        m_xmllintAvailable( IsXmllintAvailable() )
    {
    }
 
    ~IPC2581_EXPORT_FIXTURE()
    {
        // Clean up temporary files
        for( const wxString& path : m_tempFiles )
        {
            if( wxFileExists( path ) )
                wxRemoveFile( path );
        }
    }
 
    wxString CreateTempFile( const wxString& aSuffix = wxT( "" ) )
    {
        wxString path = wxFileName::CreateTempFileName( wxT( "kicad_ipc2581_test" ) );
 
        if( !aSuffix.IsEmpty() )
            path += aSuffix;
        else
            path += wxT( ".xml" );
 
        m_tempFiles.push_back( path );
        return path;
    }
 
    wxString GetXsdPath( char aVersion )
    {
        wxString filename = ( aVersion == 'C' ) ? wxT( "IPC-2581C.xsd" ) : wxT( "IPC-2581B1.xsd" );
        return KI_TEST::GetPcbnewTestDataDir() + "ipc2581/" + filename;
    }
 
    std::unique_ptr<BOARD> LoadBoard( const std::string& aRelativePath )
    {
        std::string fullPath = KI_TEST::GetPcbnewTestDataDir() + aRelativePath;
 
        return m_kicadPlugin.LoadBoard( fullPath );
    }
 
    bool ExportAndValidate( BOARD& aBoard, char aVersion, wxString& aErrorMsg,
                           const std::string& aMode = std::string(),
                           const std::string& aRefDes = std::string(),
                           const std::string& aSections = std::string() )
    {
        wxString tempPath = CreateTempFile();
 
        std::map<std::string, UTF8> props;
        props["units"] = "mm";
        props["version"] = std::string( 1, aVersion );
        props["sigfig"] = "3";
 
        if( !aMode.empty() )
            props["mode"] = aMode;
 
        if( !aRefDes.empty() )
        {
            props["refdes"] = aRefDes;
            props["netnames"] = "anonymize";
        }
 
        if( !aSections.empty() )
            props["sections"] = aSections;
 
        try
        {
            m_ipc2581Plugin.SaveBoard( tempPath, aBoard, &props );
        }
        catch( const std::exception& e )
        {
            aErrorMsg = wxString::Format( "Export failed: %s", e.what() );
            return false;
        }
 
        if( !wxFileExists( tempPath ) )
        {
            aErrorMsg = "Export file was not created";
            return false;
        }
 
        if( m_xmllintAvailable )
        {
            wxString xsdPath = GetXsdPath( aVersion );
 
            if( wxFileExists( xsdPath ) )
            {
                aErrorMsg = ValidateXmlWithXsd( tempPath, xsdPath );
                return aErrorMsg.IsEmpty();
            }
        }
 
        // If xmllint not available, just check that export succeeded
        return true;
    }
 
    bool                     m_xmllintAvailable;
    std::vector<wxString>    m_tempFiles;
    PCB_IO_IPC2581           m_ipc2581Plugin;
    PCB_IO_KICAD_SEXPR       m_kicadPlugin;
};
 
 
BOOST_FIXTURE_TEST_SUITE( Ipc2581Export, IPC2581_EXPORT_FIXTURE )
 
 

BOOST_AUTO_TEST_CASE( SurfaceFinishExport )
{
    // Load a board with ENIG surface finish (issue3812.kicad_pcb has ENIG)
    std::unique_ptr<BOARD> board = LoadBoard( "issue3812.kicad_pcb" );
 
    BOOST_REQUIRE( board );
 
    // Verify the board has ENIG finish
    const BOARD_STACKUP& stackup = board->GetDesignSettings().GetStackupDescriptor();
    BOOST_CHECK_EQUAL( stackup.m_FinishType, wxT( "ENIG" ) );
 
    // Export to IPC-2581 version C
    wxString tempPath = CreateTempFile();
 
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "3";
 
    m_ipc2581Plugin.SaveBoard( tempPath, *board, &props );
 
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    // Verify SurfaceFinish element is present with correct type attribute
    // Schema requires: <SurfaceFinish type="ENIG-N"/>
    BOOST_CHECK_MESSAGE( FileContainsPattern( tempPath, wxT( "<SurfaceFinish" ) ),
                         "SurfaceFinish element should be present" );
    BOOST_CHECK_MESSAGE( FileContainsPattern( tempPath, wxT( "type=\"ENIG-N\"" ) ),
                         "SurfaceFinish type should be ENIG-N" );
 
    // Verify coating layers are present
    BOOST_CHECK_MESSAGE( FileContainsPattern( tempPath, wxT( "COATING_TOP" ) ),
                         "COATING_TOP layer should be present" );
    BOOST_CHECK_MESSAGE( FileContainsPattern( tempPath, wxT( "COATING_BOTTOM" ) ),
                         "COATING_BOTTOM layer should be present" );
    BOOST_CHECK_MESSAGE( FileContainsPattern( tempPath, wxT( "layerFunction=\"COATINGCOND\"" ) ),
                         "Coating layers should have layerFunction=COATINGCOND" );
 
    // Note: XSD validation is done separately in SchemaValidation tests.
    // This test focuses on verifying the surface finish elements are present.
}
 

BOOST_AUTO_TEST_CASE( NoSurfaceFinishExport )
{
    // Load a board without surface finish (vme-wren.kicad_pcb has "None")
    std::unique_ptr<BOARD> board = LoadBoard( "vme-wren.kicad_pcb" );
 
    BOOST_REQUIRE( board );
 
    // Verify the board has no finish
    const BOARD_STACKUP& stackup = board->GetDesignSettings().GetStackupDescriptor();
    BOOST_CHECK( stackup.m_FinishType == wxT( "None" ) || stackup.m_FinishType.IsEmpty() );
 
    // Export to IPC-2581 version C
    wxString tempPath = CreateTempFile();
 
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "3";
 
    m_ipc2581Plugin.SaveBoard( tempPath, *board, &props );
 
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    // Verify SurfaceFinish element is NOT present
    BOOST_CHECK_MESSAGE( !FileContainsPattern( tempPath, wxT( "<SurfaceFinish" ) ),
                         "SurfaceFinish element should not be present for 'None' finish" );
 
    // Verify coating layers are NOT present
    BOOST_CHECK_MESSAGE( !FileContainsPattern( tempPath, wxT( "COATING_TOP" ) ),
                         "COATING_TOP layer should not be present" );
    BOOST_CHECK_MESSAGE( !FileContainsPattern( tempPath, wxT( "COATING_BOTTOM" ) ),
                         "COATING_BOTTOM layer should not be present" );
 
    // Note: XSD validation is done separately in SchemaValidation tests.
    // This test focuses on verifying coating layers are NOT present for "None" finish.
}
 

BOOST_AUTO_TEST_CASE( SchemaValidationVersionB )
{
    if( !m_xmllintAvailable )
    {
        BOOST_WARN_MESSAGE( false, "xmllint not available, skipping schema validation tests" );
        return;
    }
 
    wxString xsdPath = GetXsdPath( 'B' );
 
    if( !wxFileExists( xsdPath ) )
    {
        BOOST_WARN_MESSAGE( false, "IPC-2581B1.xsd not found, skipping schema validation" );
        return;
    }
 
    for( const std::string& boardFile : VALIDATION_TEST_BOARDS )
    {
        BOOST_TEST_CONTEXT( "Board: " << boardFile << " (Version B)" )
        {
            std::unique_ptr<BOARD> board = LoadBoard( boardFile );
 
            if( !board )
            {
                BOOST_WARN_MESSAGE( false, "Could not load board: " + boardFile );
                continue;
            }
 
            wxString errorMsg;
            bool valid = ExportAndValidate( *board, 'B', errorMsg );
 
            BOOST_CHECK_MESSAGE( valid, "IPC-2581B validation failed for " + boardFile + ": " + errorMsg );
        }
    }
}
 

BOOST_AUTO_TEST_CASE( SchemaValidationVersionC )
{
    if( !m_xmllintAvailable )
    {
        BOOST_WARN_MESSAGE( false, "xmllint not available, skipping schema validation tests" );
        return;
    }
 
    wxString xsdPath = GetXsdPath( 'C' );
 
    if( !wxFileExists( xsdPath ) )
    {
        BOOST_WARN_MESSAGE( false, "IPC-2581C.xsd not found, skipping schema validation" );
        return;
    }
 
    for( const std::string& boardFile : VALIDATION_TEST_BOARDS )
    {
        BOOST_TEST_CONTEXT( "Board: " << boardFile << " (Version C)" )
        {
            std::unique_ptr<BOARD> board = LoadBoard( boardFile );
 
            if( !board )
            {
                BOOST_WARN_MESSAGE( false, "Could not load board: " + boardFile );
                continue;
            }
 
            wxString errorMsg;
            bool valid = ExportAndValidate( *board, 'C', errorMsg );
 
            BOOST_CHECK_MESSAGE( valid, "IPC-2581C validation failed for " + boardFile + ": " + errorMsg );
        }
    }
}
 

BOOST_AUTO_TEST_CASE( FunctionModeSchemaValidation )
{
    if( !m_xmllintAvailable )
    {
        BOOST_WARN_MESSAGE( false, "xmllint not available, skipping schema validation tests" );
        return;
    }
 
    static const std::vector<std::string> modes = { "userdef",  "bom",  "stackup", "fabrication",
                                                    "assembly", "test", "stencil" };
 
    // Boards chosen for differing content: inner copper, custom pad shapes, and vias
    static const std::vector<std::string> boards = { "padstacks_complex.kicad_pcb",
                                                     "custom_pads.kicad_pcb",
                                                     "tracks_arcs_vias.kicad_pcb" };
 
    for( const std::string& boardFile : boards )
    {
        std::unique_ptr<BOARD> board = LoadBoard( boardFile );
 
        if( !board )
        {
            BOOST_WARN_MESSAGE( false, "Could not load board: " + boardFile );
            continue;
        }
 
        for( const std::string& mode : modes )
        {
            for( char version : { 'B', 'C' } )
            {
                if( !wxFileExists( GetXsdPath( version ) ) )
                    continue;
 
                for( const std::string& refdes : { std::string(), std::string( "omit" ) } )
                {
                    BOOST_TEST_CONTEXT( "Board: " << boardFile << " Mode: " << mode
                                        << " Version: " << version
                                        << " RefDes: " << ( refdes.empty() ? "include" : refdes ) )
                    {
                        wxString errorMsg;
                        bool     valid = ExportAndValidate( *board, version, errorMsg, mode,
                                                            refdes );
 
                        BOOST_CHECK_MESSAGE( valid, "validation failed: " + errorMsg );
                    }
                }
            }
        }
    }
}
 

BOOST_AUTO_TEST_CASE( FunctionModeSuppressedReferences )
{
    if( !m_xmllintAvailable )
    {
        BOOST_WARN_MESSAGE( false, "xmllint not available, skipping schema validation tests" );
        return;
    }
 
    // Components without packages, without a BOM, and without padstacks respectively
    static const std::vector<std::string> sectionKeys = { "AOU", "ACOU", "KACOU", "ABOU" };
 
    std::unique_ptr<BOARD> board = LoadBoard( "padstacks_complex.kicad_pcb" );
 
    BOOST_REQUIRE( board );
 
    for( const std::string& sections : sectionKeys )
    {
        for( char version : { 'B', 'C' } )
        {
            if( !wxFileExists( GetXsdPath( version ) ) )
                continue;
 
            BOOST_TEST_CONTEXT( "Sections: " << sections << " Version: " << version )
            {
                wxString errorMsg;
                bool     valid = ExportAndValidate( *board, version, errorMsg, "userdef",
                                                    std::string(), sections );
 
                // Revision B cannot express components without packages and must say so
                if( version == 'B' && sections.find( 'C' ) == std::string::npos )
                    BOOST_CHECK_MESSAGE( !valid, "IPC-2581B accepted components with no package" );
                else
                    BOOST_CHECK_MESSAGE( valid, "validation failed: " + errorMsg );
            }
        }
    }
}
 
 
BOOST_AUTO_TEST_CASE( ComplexBoardExport )
{
    // Test boards with specific complex features
    static const std::vector<std::string> complexBoards = {
        "intersectingzones.kicad_pcb",
        "custom_pads.kicad_pcb",
    };
 
    for( const std::string& boardFile : complexBoards )
    {
        BOOST_TEST_CONTEXT( "Complex board: " << boardFile )
        {
            std::unique_ptr<BOARD> board = LoadBoard( boardFile );
 
            if( !board )
            {
                BOOST_WARN_MESSAGE( false, "Could not load board: " + boardFile );
                continue;
            }
 
            // Test both versions
            for( char version : { 'B', 'C' } )
            {
                BOOST_TEST_CONTEXT( "Version " << version )
                {
                    wxString errorMsg;
                    bool valid = ExportAndValidate( *board, version, errorMsg );
 
                    BOOST_CHECK_MESSAGE( valid,
                        wxString::Format( "Export/validation failed for %s version %c: %s",
                                          boardFile, version, errorMsg ) );
                }
            }
        }
    }
}
 
 
BOOST_AUTO_TEST_CASE( DegenerateTrackArcExportsAsLine )
{
    BOARD board;
    board.SetCopperLayerCount( 2 );
 
    NETINFO_ITEM* net = new NETINFO_ITEM( &board, wxT( "TestNet" ), 1 );
    board.Add( net );
 
    PCB_ARC* arc = new PCB_ARC( &board );
    arc->SetStart( VECTOR2I( 110737101, 51206997 ) );
    arc->SetMid( VECTOR2I( 110737003, 51206898 ) );
    arc->SetEnd( VECTOR2I( 110736905, 51206799 ) );
    arc->SetWidth( pcbIUScale.mmToIU( 0.11684 ) );
    arc->SetLayer( F_Cu );
    arc->SetNet( net );
    board.Add( arc );
 
    wxString tempPath = CreateTempFile();
 
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "6";
 
    m_ipc2581Plugin.SaveBoard( tempPath, board, &props );
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    BOOST_CHECK( FileContainsPattern( tempPath, wxT( "<Line " ) ) );
    BOOST_CHECK( !FileContainsPattern( tempPath, wxT( "<Arc " ) ) );
}
 

BOOST_AUTO_TEST_CASE( TextBoxUsesDrawPosition )
{
    BOARD board;
 
    PCB_TEXTBOX* textbox = new PCB_TEXTBOX( &board );
    textbox->SetLayer( F_SilkS );
    textbox->SetStart( { pcbIUScale.mmToIU( 100 ), pcbIUScale.mmToIU( 50 ) } );
    textbox->SetEnd( { pcbIUScale.mmToIU( 120 ), pcbIUScale.mmToIU( 60 ) } );
    textbox->SetText( wxT( "IPC textbox" ) );
    textbox->SetTextSize( { pcbIUScale.mmToIU( 1 ), pcbIUScale.mmToIU( 1 ) } );
    textbox->SetTextThickness( pcbIUScale.mmToIU( 0.15 ) );
    textbox->SetHorizJustify( GR_TEXT_H_ALIGN_LEFT );
    textbox->SetVertJustify( GR_TEXT_V_ALIGN_TOP );
    textbox->SetMarginLeft( 0 );
    textbox->SetMarginTop( 0 );
    textbox->SetBorderEnabled( false );
    board.Add( textbox );
 
    wxString tempPath = CreateTempFile();
 
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "6";
 
    m_ipc2581Plugin.SaveBoard( tempPath, board, &props );
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    std::ifstream xmlFile( tempPath.ToStdString() );
    BOOST_REQUIRE( xmlFile.is_open() );
 
    std::string xmlContent( ( std::istreambuf_iterator<char>( xmlFile ) ), std::istreambuf_iterator<char>() );
    size_t      textStart = xmlContent.find( "value=\"IPC textbox\"" );
    BOOST_REQUIRE_MESSAGE( textStart != std::string::npos, "Export should contain the text box feature" );
 
    size_t setEnd = xmlContent.find( "</Set>", textStart );
    BOOST_REQUIRE( setEnd != std::string::npos );
 
    std::string textFeature = xmlContent.substr( textStart, setEnd - textStart );
 
    BOOST_CHECK_MESSAGE( XmlRegionHasCoordinateNear( textFeature, 'x', 100.0, 5.0 ),
                         "Text box geometry should use its X drawing position" );
    BOOST_CHECK_MESSAGE( XmlRegionHasCoordinateNear( textFeature, 'y', -50.0, 5.0 ),
                         "Text box geometry should use its Y drawing position" );
}
 

BOOST_AUTO_TEST_CASE( SmdPadSolderMaskExport_Issue16658 )
{
    // Load a board with standard SMD components (capacitors using SMD footprints)
    std::unique_ptr<BOARD> board = LoadBoard( "issue16658/issue16658.kicad_pcb" );
 
    BOOST_REQUIRE( board );
 
    // Verify the board has SMD pads with implicit mask openings
    bool hasSmtPad = false;
 
    for( FOOTPRINT* fp : board->Footprints() )
    {
        for( PAD* pad : fp->Pads() )
        {
            if( pad->GetAttribute() == PAD_ATTRIB::SMD )
            {
                hasSmtPad = true;
 
                // Verify pad is on copper but NOT explicitly on mask layer
                bool isOnCopperOnly = pad->IsOnLayer( F_Cu ) && !pad->IsOnLayer( F_Mask );
 
                if( isOnCopperOnly )
                {
                    // This is the condition we're testing
                    break;
                }
            }
        }
 
        if( hasSmtPad )
            break;
    }
 
    BOOST_REQUIRE_MESSAGE( hasSmtPad, "Test board should have SMD pads" );
 
    // Export to IPC-2581 version C
    wxString tempPath = CreateTempFile();
 
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "3";
 
    m_ipc2581Plugin.SaveBoard( tempPath, *board, &props );
 
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    // Verify that F_Mask layer features are present in the export
    // (this was the bug - mask layers were empty for SMD pads)
    bool hasFMaskLayer = FileContainsPattern( tempPath, wxT( "layerRef=\"F.Mask\"" ) )
                         || FileContainsPattern( tempPath, wxT( "layerRef=\"TSM\"" ) );
 
    BOOST_CHECK_MESSAGE( hasFMaskLayer,
                         "IPC-2581 export should contain F.Mask layer features for SMD pads" );
 
    // Also check for LayerFeature element with mask layer reference
    bool hasLayerFeature = FileContainsPattern( tempPath, wxT( "<LayerFeature" ) );
    BOOST_CHECK_MESSAGE( hasLayerFeature, "IPC-2581 export should contain LayerFeature elements" );
}
 

BOOST_AUTO_TEST_CASE( EmptyRefDesProducesValidXml )
{
    std::unique_ptr<BOARD> board = LoadBoard( "padstacks_complex.kicad_pcb" );
    BOOST_REQUIRE( board );
 
    for( char version : { 'B', 'C' } )
    {
        BOOST_TEST_CONTEXT( "Version " << version )
        {
            wxString tempPath = CreateTempFile();
 
            std::map<std::string, UTF8> props;
            props["units"] = "mm";
            props["version"] = std::string( 1, version );
            props["sigfig"] = "3";
 
            m_ipc2581Plugin.SaveBoard( tempPath, *board, &props );
            BOOST_REQUIRE( wxFileExists( tempPath ) );
 
            BOOST_CHECK_MESSAGE( !FileContainsPattern( tempPath, wxT( "refDes=\"\"" ) ),
                                 "Empty refDes attribute found" );
            BOOST_CHECK_MESSAGE( !FileContainsPattern( tempPath, wxT( "<RefDes name=\"\"" ) ),
                                 "Empty RefDes/@name attribute found" );
            BOOST_CHECK_MESSAGE( !FileContainsPattern( tempPath, wxT( "componentRef=\"\"" ) ),
                                 "Empty PinRef/@componentRef attribute found" );
        }
 
        m_ipc2581Plugin = PCB_IO_IPC2581();
    }
}
 

BOOST_AUTO_TEST_CASE( FlippedComponentRotation )
{
    std::unique_ptr<BOARD> board = LoadBoard( "issue12609.kicad_pcb" );
    BOOST_REQUIRE( board );
 
    wxString tempPath = CreateTempFile();
 
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "3";
 
    m_ipc2581Plugin.SaveBoard( tempPath, *board, &props );
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    // C5 is on B.Cu at 90 degrees. Its Component Xform must be rotation="90.0",
    // not the inverted "270.0". Check by finding Component refDes="C5" and verifying
    // its Xform has rotation="90.0".
    std::ifstream xmlFile( tempPath.ToStdString() );
    BOOST_REQUIRE( xmlFile.is_open() );
 
    std::string xmlContent( ( std::istreambuf_iterator<char>( xmlFile ) ),
                            std::istreambuf_iterator<char>() );
 
    // Find the C5 component and check its rotation
    size_t c5Pos = xmlContent.find( "refDes=\"C5\"" );
 
    if( c5Pos == std::string::npos )
        c5Pos = xmlContent.find( "refDes=\"NOREF_" );
 
    BOOST_REQUIRE_MESSAGE( c5Pos != std::string::npos,
                           "C5 component should exist in export" );
 
    // Look for the Xform within the next 200 chars after refDes="C5"
    std::string c5Region = xmlContent.substr( c5Pos, 200 );
    BOOST_CHECK_MESSAGE( c5Region.find( "rotation=\"90.0\"" ) != std::string::npos
                         || c5Region.find( "rotation=\"90.00\"" ) != std::string::npos,
                         "C5 component rotation should be 90, not inverted. Region: "
                         + c5Region );
}
 

BOOST_AUTO_TEST_CASE( ContentBomRef )
{
    std::unique_ptr<BOARD> board = LoadBoard( "issue12609.kicad_pcb" );
    BOOST_REQUIRE( board );
 
    wxString tempPath = CreateTempFile();
 
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "3";
 
    m_ipc2581Plugin.SaveBoard( tempPath, *board, &props );
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    bool hasBom = FileContainsPattern( tempPath, wxT( "<Bom " ) );
    bool hasBomRef = FileContainsPattern( tempPath, wxT( "<BomRef " ) );
 
    if( hasBom )
    {
        BOOST_CHECK_MESSAGE( hasBomRef,
                             "Content should have BomRef when Bom section is present" );
    }
}
 

BOOST_AUTO_TEST_CASE( KnockoutTextMultiContour_Issue23968 )
{
    std::unique_ptr<BOARD> board = LoadBoard( "test_copper_graphics.kicad_pcb" );
    BOOST_REQUIRE( board );
 
    for( char version : { 'B', 'C' } )
    {
        BOOST_TEST_CONTEXT( "Version " << version )
        {
            wxString errorMsg;
            bool valid = ExportAndValidate( *board, version, errorMsg );
 
            BOOST_CHECK_MESSAGE( valid,
                    wxString::Format( "Knockout text export should be schema-valid "
                                      "(version %c): %s", version, errorMsg ) );
        }
 
        m_ipc2581Plugin = PCB_IO_IPC2581();
    }
}
 

BOOST_AUTO_TEST_CASE( BackdrillSpecEncoding )
{
    // Build a minimal 6-layer synthetic board so we can place a via whose
    // backdrill targets a specific must-cut layer.
    BOARD board;
    board.SetCopperLayerCount( 6 );
 
    BOARD_DESIGN_SETTINGS& dsn = board.GetDesignSettings();
    dsn.GetStackupDescriptor().BuildDefaultStackupList( &dsn, 6 );
 
    // Front-side backdrill: drill from F_Cu, must cut through In3_Cu. The
    // must-not-cut layer should therefore resolve to In4_Cu (the next signal
    // layer past must-cut going inward from the start surface).
    PCB_VIA* via = new PCB_VIA( &board );
    via->SetPadstackMode( PADSTACK::MODE::NORMAL );
    via->SetPosition( VECTOR2I( pcbIUScale.mmToIU( 5 ), pcbIUScale.mmToIU( 5 ) ) );
    via->SetLayerPair( F_Cu, B_Cu );
    via->SetDrill( pcbIUScale.mmToIU( 0.30 ) );
    via->SetWidth( PADSTACK::ALL_LAYERS, pcbIUScale.mmToIU( 0.60 ) );
    via->SetSecondaryDrillSize( pcbIUScale.mmToIU( 0.40 ) );
    via->SetSecondaryDrillStartLayer( F_Cu );
    via->SetSecondaryDrillEndLayer( In3_Cu );
    via->SetFrontPostMachiningMode( PAD_DRILL_POST_MACHINING_MODE::COUNTERSINK );
    board.Add( via );
 
    wxString tempPath = CreateTempFile();
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "4";
 
    BOOST_REQUIRE_NO_THROW( m_ipc2581Plugin.SaveBoard( tempPath, board, &props ) );
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    BOOST_CHECK_MESSAGE(
            FileContainsPattern( tempPath, wxT( "<Backdrill type=\"START_LAYER\"" ) ),
            "Backdrill spec should declare a START_LAYER child" );
    BOOST_CHECK_MESSAGE(
            FileContainsPattern( tempPath, wxT( "<Backdrill type=\"MUST_NOT_CUT_LAYER\"" ) ),
            "Backdrill spec should declare a MUST_NOT_CUT_LAYER child" );
    BOOST_CHECK_MESSAGE(
            FileContainsPattern( tempPath, wxT( "<Backdrill type=\"MAX_STUB_LENGTH\"" ) ),
            "Backdrill spec should declare a MAX_STUB_LENGTH child" );
 
    // Schema requires layer references via Property layerOrGroupRef, not as
    // Backdrill attributes.
    BOOST_CHECK_MESSAGE( FileContainsPattern( tempPath, wxT( "layerOrGroupRef=" ) ),
                         "Backdrill must convey layers through Property layerOrGroupRef" );
    BOOST_CHECK_MESSAGE( !FileContainsPattern( tempPath, wxT( "startLayerRef=" ) ),
                         "Backdrill should not use schema-invalid startLayerRef attribute" );
    BOOST_CHECK_MESSAGE( !FileContainsPattern( tempPath, wxT( "mustNotCutLayerRef=" ) ),
                         "Backdrill should not use schema-invalid mustNotCutLayerRef attribute" );
    BOOST_CHECK_MESSAGE( !FileContainsPattern( tempPath, wxT( "maxStubLength=" ) ),
                         "Backdrill should not use schema-invalid maxStubLength attribute" );
    BOOST_CHECK_MESSAGE( !FileContainsPattern( tempPath, wxT( "postMachining=" ) ),
                         "Backdrill should not use the non-standard postMachining attribute" );
 
    // The must-not-cut layer for a backdrill from F_Cu through In3_Cu in a
    // 6-layer stack must resolve to In4_Cu, not the must-cut layer itself.
    BOOST_CHECK_MESSAGE(
            FileContainsPattern( tempPath, wxT( "layerOrGroupRef=\"In4.Cu\"" ) ),
            "Front backdrill must-not-cut layer should be In4.Cu" );
 
    // The third (primary) backdrill spec slot has been removed; through-drills
    // must not be exported as backdrill specs.
    BOOST_CHECK_MESSAGE( !FileContainsPattern( tempPath, wxT( "BD_1C" ) ),
                         "Exporter should not emit a primary backdrill spec slot" );
 
    // Counterbore/countersink encoded as a Backdrill type=OTHER child with
    // a comment, never as a non-standard postMachining attribute.
    BOOST_CHECK_MESSAGE(
            FileContainsPattern( tempPath, wxT( "<Backdrill type=\"OTHER\"" ) ),
            "Post-machining hint should produce a Backdrill type=OTHER child" );
    BOOST_CHECK_MESSAGE(
            FileContainsPattern( tempPath, wxT( "comment=\"post-machining=COUNTERSINK\"" ) ),
            "OTHER Backdrill should carry the post-machining comment" );
}
 

BOOST_AUTO_TEST_CASE( ExposedPadPasteRespected_Issue24318 )
{
    BOARD board;
 
    FOOTPRINT* fp = new FOOTPRINT( &board );
    fp->SetReference( wxT( "U1" ) );
    fp->SetPosition( VECTOR2I( pcbIUScale.mmToIU( 50 ), pcbIUScale.mmToIU( 50 ) ) );
    board.Add( fp );
 
    // Copper-only thermal pad: F.Cu + F.Mask, deliberately NOT on F.Paste.
    PAD* thermalPad = new PAD( fp );
    thermalPad->SetPadstackMode( PADSTACK::MODE::NORMAL );
    thermalPad->SetNumber( wxT( "33" ) );
    thermalPad->SetAttribute( PAD_ATTRIB::SMD );
    thermalPad->SetProperty( PAD_PROP::HEATSINK );
    thermalPad->SetShape( PADSTACK::ALL_LAYERS, PAD_SHAPE::RECTANGLE );
    thermalPad->SetSize( PADSTACK::ALL_LAYERS, VECTOR2I( pcbIUScale.mmToIU( 3.45 ), pcbIUScale.mmToIU( 3.45 ) ) );
    thermalPad->SetLayerSet( LSET( { F_Cu, F_Mask } ) );
    fp->Add( thermalPad );
 
    // Paste-only aperture pad, models a stencil opening for the thermal pad.
    PAD* pasteAperture = new PAD( fp );
    pasteAperture->SetPadstackMode( PADSTACK::MODE::NORMAL );
    pasteAperture->SetNumber( wxEmptyString );
    pasteAperture->SetAttribute( PAD_ATTRIB::SMD );
    pasteAperture->SetShape( PADSTACK::ALL_LAYERS, PAD_SHAPE::RECTANGLE );
    pasteAperture->SetSize( PADSTACK::ALL_LAYERS, VECTOR2I( pcbIUScale.mmToIU( 0.93 ),
                                                            pcbIUScale.mmToIU( 0.93 ) ) );
    pasteAperture->SetPosition( fp->GetPosition() + VECTOR2I( pcbIUScale.mmToIU( 1.15 ),
                                                              pcbIUScale.mmToIU( 1.15 ) ) );
    pasteAperture->SetLayerSet( LSET( { F_Paste } ) );
    fp->Add( pasteAperture );
 
    // Add a control pad whose paste IS authored (F.Cu + F.Mask + F.Paste). It must still
    // appear on the paste layer, confirming the fix doesn't suppress legitimate paste pads.
    FOOTPRINT* fp2 = new FOOTPRINT( &board );
    fp2->SetReference( wxT( "R1" ) );
    fp2->SetPosition( VECTOR2I( pcbIUScale.mmToIU( 60 ), pcbIUScale.mmToIU( 60 ) ) );
    board.Add( fp2 );
 
    PAD* normalSmd = new PAD( fp2 );
    normalSmd->SetPadstackMode( PADSTACK::MODE::NORMAL );
    normalSmd->SetNumber( wxT( "1" ) );
    normalSmd->SetAttribute( PAD_ATTRIB::SMD );
    normalSmd->SetShape( PADSTACK::ALL_LAYERS, PAD_SHAPE::RECTANGLE );
    normalSmd->SetSize( PADSTACK::ALL_LAYERS, VECTOR2I( pcbIUScale.mmToIU( 1.0 ), pcbIUScale.mmToIU( 1.0 ) ) );
    normalSmd->SetLayerSet( LSET( { F_Cu, F_Mask, F_Paste } ) );
    fp2->Add( normalSmd );
 
    // Implicit-mask control pad: F.Cu only. Mask must be added implicitly by the exporter,
    // matching the #16658 fix. This guards against accidental removal of the mask code path.
    PAD* implicitMaskSmd = new PAD( fp2 );
    implicitMaskSmd->SetPadstackMode( PADSTACK::MODE::NORMAL );
    implicitMaskSmd->SetNumber( wxT( "2" ) );
    implicitMaskSmd->SetAttribute( PAD_ATTRIB::SMD );
    implicitMaskSmd->SetShape( PADSTACK::ALL_LAYERS, PAD_SHAPE::RECTANGLE );
    implicitMaskSmd->SetSize( PADSTACK::ALL_LAYERS, VECTOR2I( pcbIUScale.mmToIU( 1.0 ), pcbIUScale.mmToIU( 1.0 ) ) );
    implicitMaskSmd->SetPosition( fp2->GetPosition() + VECTOR2I( pcbIUScale.mmToIU( 2.0 ), 0 ) );
    implicitMaskSmd->SetLayerSet( LSET( { F_Cu } ) );
    fp2->Add( implicitMaskSmd );
 
    wxString tempPath = CreateTempFile();
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "4";
 
    BOOST_REQUIRE_NO_THROW( m_ipc2581Plugin.SaveBoard( tempPath, board, &props ) );
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    std::ifstream xmlFile( tempPath.ToStdString() );
    BOOST_REQUIRE( xmlFile.is_open() );
 
    std::string xml( ( std::istreambuf_iterator<char>( xmlFile ) ),
                     std::istreambuf_iterator<char>() );
 
    // Locate the F.Paste LayerFeature block, if any.
    const std::string pasteOpen = "<LayerFeature layerRef=\"F.Paste\"";
    size_t pasteStart = xml.find( pasteOpen );
 
    if( pasteStart != std::string::npos )
    {
        size_t pasteEnd = xml.find( "</LayerFeature>", pasteStart );
        BOOST_REQUIRE( pasteEnd != std::string::npos );
 
        std::string pasteRegion = xml.substr( pasteStart, pasteEnd - pasteStart );
 
        // The exposed thermal pad (U1 pin 33) must NOT appear on F.Paste.
        BOOST_CHECK_MESSAGE(
                pasteRegion.find( "<PinRef componentRef=\"U1\" pin=\"33\"" ) == std::string::npos,
                "Copper-only thermal pad U1.33 must not appear on F.Paste layer feature" );
 
        // The normal SMD pad (R1 pin 1) SHOULD still appear on F.Paste.
        BOOST_CHECK_MESSAGE(
                pasteRegion.find( "<PinRef componentRef=\"R1\" pin=\"1\"" ) != std::string::npos,
                "Normal SMD pad with explicit F.Paste in layer set should still emit a paste "
                "feature" );
 
        // The implicit-mask control pad (R1 pin 2) had F.Cu only and must NOT have paste.
        BOOST_CHECK_MESSAGE(
                pasteRegion.find( "<PinRef componentRef=\"R1\" pin=\"2\"" ) == std::string::npos,
                "Copper-only SMD pad R1.2 must not appear on F.Paste layer feature" );
    }
    else
    {
        // If no F.Paste layer feature was emitted at all the regression would be hidden, so
        // require its presence (R1 must drive its creation).
        BOOST_FAIL( "Expected an F.Paste LayerFeature for the explicitly-pasted control pad" );
    }
 
    // Mask must still be added implicitly for the thermal pad. Confirm an F.Mask
    // LayerFeature exists with U1 pin 33 so the #16658 behavior is preserved for mask.
    const std::string maskOpen = "<LayerFeature layerRef=\"F.Mask\"";
    size_t maskStart = xml.find( maskOpen );
    BOOST_REQUIRE_MESSAGE( maskStart != std::string::npos,
                           "F.Mask LayerFeature should still be emitted for SMD copper pads" );
 
    size_t maskEnd = xml.find( "</LayerFeature>", maskStart );
    BOOST_REQUIRE( maskEnd != std::string::npos );
 
    std::string maskRegion = xml.substr( maskStart, maskEnd - maskStart );
 
    BOOST_CHECK_MESSAGE(
            maskRegion.find( "<PinRef componentRef=\"U1\" pin=\"33\"" ) != std::string::npos,
            "Thermal pad with explicit F.Mask should appear on F.Mask layer feature" );
 
    // The truly implicit case: R1 pin 2 had F.Cu only and must still acquire an F.Mask
    // entry. This is the actual regression guard for the #16658 implicit-mask behavior.
    BOOST_CHECK_MESSAGE(
            maskRegion.find( "<PinRef componentRef=\"R1\" pin=\"2\"" ) != std::string::npos,
            "SMD copper pad without explicit F.Mask must get an implicit F.Mask opening" );
}
 

static std::string LayerFeatureRegion( const std::string& aXml, const std::string& aLayerRef )
{
    const std::string open = "<LayerFeature layerRef=\"" + aLayerRef + "\"";
    size_t start = aXml.find( open );
 
    if( start == std::string::npos )
        return std::string();
 
    size_t end = aXml.find( "</LayerFeature>", start );
 
    if( end == std::string::npos )
        return std::string();
 
    return aXml.substr( start, end - start );
}
 

BOOST_AUTO_TEST_CASE( GrRectCornerRadius_Issue24754 )
{
    BOARD board;
    board.SetCopperLayerCount( 2 );
 
    PCB_SHAPE* rect = new PCB_SHAPE( &board, SHAPE_T::RECTANGLE );
    rect->SetLayer( Edge_Cuts );
    rect->SetStart( VECTOR2I( pcbIUScale.mmToIU( 10 ), pcbIUScale.mmToIU( 10 ) ) );
    rect->SetEnd( VECTOR2I( pcbIUScale.mmToIU( 11.5 ), pcbIUScale.mmToIU( 17 ) ) );
    rect->SetStroke( STROKE_PARAMS( pcbIUScale.mmToIU( 0.05 ), LINE_STYLE::SOLID ) );
    rect->SetFilled( false );
    rect->SetCornerRadius( pcbIUScale.mmToIU( 0.75 ) );
    board.Add( rect );
 
    wxString tempPath = CreateTempFile();
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "4";
 
    BOOST_REQUIRE_NO_THROW( m_ipc2581Plugin.SaveBoard( tempPath, board, &props ) );
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    std::string xml = KI_TEST::LoadStringData( tempPath );
 
    // The RectRound must round its corners and carry the 0.75 mm radius, not stroke_width/2.
    size_t rectPos = xml.find( "<RectRound" );
    BOOST_REQUIRE_MESSAGE( rectPos != std::string::npos, "Export should contain a RectRound" );
 
    std::string rectNode = xml.substr( rectPos, xml.find( '>', rectPos ) - rectPos );
 
    BOOST_CHECK_MESSAGE( rectNode.find( "radius=\"0.750\"" ) != std::string::npos,
                         "Rounded gr_rect must export its 0.75 mm corner radius. Node: "
                         + rectNode );
    BOOST_CHECK_MESSAGE( rectNode.find( "upperRight=\"true\"" ) != std::string::npos
                         && rectNode.find( "lowerLeft=\"true\"" ) != std::string::npos,
                         "Rounded gr_rect must set its corner flags. Node: " + rectNode );
    BOOST_CHECK_MESSAGE( rectNode.find( "radius=\"0.025\"" ) == std::string::npos,
                         "Corner radius must not collapse to stroke_width/2. Node: " + rectNode );
}
 

BOOST_AUTO_TEST_CASE( BackOnlyMaskNoFrontOpening_Issue24753 )
{
    BOARD board;
    board.SetCopperLayerCount( 2 );
 
    FOOTPRINT* fp = new FOOTPRINT( &board );
    fp->SetReference( wxT( "J29" ) );
    fp->SetPosition( VECTOR2I( pcbIUScale.mmToIU( 50 ), pcbIUScale.mmToIU( 50 ) ) );
    board.Add( fp );
 
    // Through-hole pad masked on the back only: *.Cu + B.Mask, deliberately no F.Mask.
    PAD* pad = new PAD( fp );
    pad->SetPadstackMode( PADSTACK::MODE::NORMAL );
    pad->SetNumber( wxT( "1" ) );
    pad->SetAttribute( PAD_ATTRIB::PTH );
    pad->SetShape( PADSTACK::ALL_LAYERS, PAD_SHAPE::OVAL );
    pad->SetSize( PADSTACK::ALL_LAYERS, VECTOR2I( pcbIUScale.mmToIU( 2.5 ), pcbIUScale.mmToIU( 4.0 ) ) );
    pad->SetDrillSize( VECTOR2I( pcbIUScale.mmToIU( 1.65 ), pcbIUScale.mmToIU( 1.65 ) ) );
    pad->SetLayerSet( LSET( { F_Cu, B_Cu, B_Mask } ) );
    fp->Add( pad );
 
    wxString tempPath = CreateTempFile();
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "4";
 
    BOOST_REQUIRE_NO_THROW( m_ipc2581Plugin.SaveBoard( tempPath, board, &props ) );
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    std::string xml = KI_TEST::LoadStringData( tempPath );
 
    // The pad must appear on B.Mask (authored) but never on F.Mask.
    std::string fMask = LayerFeatureRegion( xml, "F.Mask" );
    BOOST_CHECK_MESSAGE( fMask.find( "<PinRef componentRef=\"J29\" pin=\"1\"" ) == std::string::npos,
                         "Back-only masked pad must not appear on F.Mask layer feature" );
 
    std::string bMask = LayerFeatureRegion( xml, "B.Mask" );
    BOOST_CHECK_MESSAGE( bMask.find( "<PinRef componentRef=\"J29\" pin=\"1\"" ) != std::string::npos,
                         "Back-only masked pad should appear on B.Mask layer feature" );
}
 

BOOST_AUTO_TEST_CASE( RoundRectMaskRadius_Issue24751 )
{
    BOARD board;
    board.SetCopperLayerCount( 2 );
 
    FOOTPRINT* fp = new FOOTPRINT( &board );
    fp->SetReference( wxT( "R1" ) );
    fp->SetPosition( VECTOR2I( pcbIUScale.mmToIU( 40 ), pcbIUScale.mmToIU( 40 ) ) );
    board.Add( fp );
 
    PAD* pad = new PAD( fp );
    pad->SetPadstackMode( PADSTACK::MODE::NORMAL );
    pad->SetNumber( wxT( "1" ) );
    pad->SetAttribute( PAD_ATTRIB::SMD );
    pad->SetShape( PADSTACK::ALL_LAYERS, PAD_SHAPE::ROUNDRECT );
    pad->SetSize( PADSTACK::ALL_LAYERS, VECTOR2I( pcbIUScale.mmToIU( 0.45 ), pcbIUScale.mmToIU( 0.30 ) ) );
    pad->SetRoundRectRadiusRatio( PADSTACK::ALL_LAYERS, 0.3333333333 );
    pad->SetLayerSet( LSET( { F_Cu, F_Mask } ) );
    pad->SetLocalSolderMaskMargin( pcbIUScale.mmToIU( -0.05 ) );
    fp->Add( pad );
 
    wxString tempPath = CreateTempFile();
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "4";
 
    BOOST_REQUIRE_NO_THROW( m_ipc2581Plugin.SaveBoard( tempPath, board, &props ) );
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    std::string xml = KI_TEST::LoadStringData( tempPath );
 
    // Copper roundrect radius is 0.10 mm; with a -0.05 mm per-side margin the mask aperture is
    // 0.35 x 0.20 with radius 0.05 mm. Both distinct primitives must be present.
    BOOST_CHECK_MESSAGE( xml.find( "radius=\"0.10\"" ) != std::string::npos,
                         "Copper roundrect should keep its 0.10 mm radius" );
    BOOST_CHECK_MESSAGE( xml.find( "radius=\"0.050\"" ) != std::string::npos,
                         "Mask roundrect aperture must shrink its radius to 0.05 mm" );
    BOOST_CHECK_MESSAGE( xml.find( "width=\"0.350\"" ) != std::string::npos,
                         "Mask roundrect aperture should be 0.35 mm wide" );
}
 

BOOST_AUTO_TEST_CASE( MultiLayerFootprintGraphic_Issue24752 )
{
    BOARD board;
    board.SetCopperLayerCount( 2 );
 
    FOOTPRINT* fp = new FOOTPRINT( &board );
    fp->SetReference( wxT( "G1" ) );
    fp->SetPosition( VECTOR2I( pcbIUScale.mmToIU( 30 ), pcbIUScale.mmToIU( 30 ) ) );
    board.Add( fp );
 
    PCB_SHAPE* poly = new PCB_SHAPE( fp, SHAPE_T::POLY );
    poly->SetLayerSet( LSET( { F_Cu, F_Mask } ) );
    poly->SetFilled( true );
    poly->SetStroke( STROKE_PARAMS( 0, LINE_STYLE::SOLID ) );
 
    SHAPE_POLY_SET polySet;
    polySet.NewOutline();
    polySet.Append( pcbIUScale.mmToIU( 30 ), pcbIUScale.mmToIU( 30 ) );
    polySet.Append( pcbIUScale.mmToIU( 31 ), pcbIUScale.mmToIU( 30 ) );
    polySet.Append( pcbIUScale.mmToIU( 31 ), pcbIUScale.mmToIU( 31 ) );
    polySet.Append( pcbIUScale.mmToIU( 30 ), pcbIUScale.mmToIU( 31 ) );
    poly->SetPolyShape( polySet );
    fp->Add( poly );
 
    wxString tempPath = CreateTempFile();
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "4";
 
    BOOST_REQUIRE_NO_THROW( m_ipc2581Plugin.SaveBoard( tempPath, board, &props ) );
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    std::string xml = KI_TEST::LoadStringData( tempPath );
 
    // The polygon graphic must show up under both F.Cu and F.Mask.
    std::string fCu = LayerFeatureRegion( xml, "F.Cu" );
    std::string fMask = LayerFeatureRegion( xml, "F.Mask" );
 
    BOOST_CHECK_MESSAGE( fCu.find( "UserPrimitiveRef" ) != std::string::npos,
                         "Footprint graphic should be present on F.Cu" );
    BOOST_CHECK_MESSAGE( fMask.find( "UserPrimitiveRef" ) != std::string::npos,
                         "Multi-layer footprint graphic must also appear on F.Mask" );
}
 

BOOST_AUTO_TEST_CASE( SolderMaskMarginExpandsMaskPrimitive_Issue24749 )
{
    BOARD board;
 
    FOOTPRINT* fp = new FOOTPRINT( &board );
    fp->SetReference( wxT( "FID4" ) );
    fp->SetPosition( VECTOR2I( pcbIUScale.mmToIU( 50 ), pcbIUScale.mmToIU( 50 ) ) );
    board.Add( fp );
 
    PAD* pad = new PAD( fp );
    pad->SetPadstackMode( PADSTACK::MODE::NORMAL );
    pad->SetNumber( wxT( "1" ) );
    pad->SetAttribute( PAD_ATTRIB::SMD );
    pad->SetShape( PADSTACK::ALL_LAYERS, PAD_SHAPE::CIRCLE );
    pad->SetSize( PADSTACK::ALL_LAYERS, VECTOR2I( pcbIUScale.mmToIU( 1.0 ), pcbIUScale.mmToIU( 1.0 ) ) );
    pad->SetLayerSet( LSET( { F_Cu, F_Mask } ) );
    pad->SetLocalSolderMaskMargin( pcbIUScale.mmToIU( 0.5 ) );
    fp->Add( pad );
 
    wxString tempPath = CreateTempFile();
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "4";
 
    BOOST_REQUIRE_NO_THROW( m_ipc2581Plugin.SaveBoard( tempPath, board, &props ) );
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    std::ifstream xmlFile( tempPath.ToStdString() );
    BOOST_REQUIRE( xmlFile.is_open() );
 
    std::string xml( ( std::istreambuf_iterator<char>( xmlFile ) ),
                     std::istreambuf_iterator<char>() );
 
    // Resolve the primitive id referenced by the F.Mask padstack entry, then confirm
    // that primitive's circle diameter is the mask-expanded 2.0 mm, not the 1.0 mm copper size.
    const std::string maskRef = "<PadstackPadDef layerRef=\"F.Mask\"";
    size_t maskDefPos = xml.find( maskRef );
    BOOST_REQUIRE_MESSAGE( maskDefPos != std::string::npos,
                           "F.Mask padstack pad definition should be present" );
 
    size_t refPos = xml.find( "StandardPrimitiveRef id=\"", maskDefPos );
    BOOST_REQUIRE( refPos != std::string::npos );
    refPos += std::string( "StandardPrimitiveRef id=\"" ).size();
    size_t refEnd = xml.find( '"', refPos );
    std::string maskPrimId = xml.substr( refPos, refEnd - refPos );
 
    std::string entry = "<EntryStandard id=\"" + maskPrimId + "\"";
    size_t entryPos = xml.find( entry );
    BOOST_REQUIRE_MESSAGE( entryPos != std::string::npos,
                           "Mask primitive EntryStandard should be defined" );
 
    size_t diaPos = xml.find( "diameter=\"", entryPos );
    BOOST_REQUIRE( diaPos != std::string::npos );
    diaPos += std::string( "diameter=\"" ).size();
    size_t diaEnd = xml.find( '"', diaPos );
    double diameter = std::stod( xml.substr( diaPos, diaEnd - diaPos ) );
 
    BOOST_CHECK_MESSAGE( std::abs( diameter - 2.0 ) < 1e-4,
                         "F.Mask primitive diameter should be 2.0 mm (1.0 mm pad + 0.5 mm "
                         "margin per side), got " << diameter );
}
 

BOOST_AUTO_TEST_CASE( SchemaValidation_Issue25149 )
{
    static const std::vector<std::string> boards = {
        "ipc2581/dielectric-sublayer.kicad_pcb",
        "ipc2581/edgecuts-circles-only.kicad_pcb",
        "ipc2581/filled-silk-circle.kicad_pcb",
        "ipc2581/filled-tented-via.kicad_pcb",
        "ipc2581/textbox-border.kicad_pcb",
        "ipc2581/thirty-copper-layers.kicad_pcb",
        "ipc2581/whitespace-text.kicad_pcb",
    };
 
    for( const std::string& boardFile : boards )
    {
        BOOST_TEST_CONTEXT( "Board: " << boardFile )
        {
            std::unique_ptr<BOARD> board = LoadBoard( boardFile );
            BOOST_REQUIRE( board );
 
            wxString errorMsg;
            bool     valid = ExportAndValidate( *board, 'C', errorMsg );
 
            BOOST_CHECK_MESSAGE( valid, "IPC-2581C validation failed for " + boardFile + ": " + errorMsg );
        }
    }
}
 

BOOST_AUTO_TEST_CASE( NoClosedOutline_Issue25149 )
{
    std::unique_ptr<BOARD> board = LoadBoard( "ipc2581/edgecuts-circles-only.kicad_pcb" );
    BOOST_REQUIRE( board );
 
    wxString tempPath = CreateTempFile();
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "3";
 
    BOOST_REQUIRE_NO_THROW( m_ipc2581Plugin.SaveBoard( tempPath, *board, &props ) );
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    BOOST_CHECK_MESSAGE( !FileContainsPattern( tempPath, wxT( "<Profile" ) ),
                         "A board with no closed outline must not write a Profile" );
}
 

BOOST_AUTO_TEST_CASE( ProcessLayerViaPads_Issue25149 )
{
    std::unique_ptr<BOARD> board = LoadBoard( "ipc2581/filled-tented-via.kicad_pcb" );
    BOOST_REQUIRE( board );
 
    wxString tempPath = CreateTempFile();
    std::map<std::string, UTF8> props;
    props["units"] = "mm";
    props["version"] = "C";
    props["sigfig"] = "3";
 
    BOOST_REQUIRE_NO_THROW( m_ipc2581Plugin.SaveBoard( tempPath, *board, &props ) );
    BOOST_REQUIRE( wxFileExists( tempPath ) );
 
    std::string xml = KI_TEST::LoadStringData( tempPath );
 
    std::string region = LayerFeatureRegion( xml, "F.Cu_2" );
    BOOST_REQUIRE_MESSAGE( !region.empty(), "Export should contain the F.Cu_2 process layer" );
 
    BOOST_CHECK_MESSAGE( region.find( "<Set" ) != std::string::npos,
                         "Process-layer via pads must be wrapped in a Set" );
    BOOST_CHECK_MESSAGE( region.find( "x=\"120.0\" y=\"-115.0\"" ) != std::string::npos,
                         "Process-layer via pad must be at the via position" );
    BOOST_CHECK_MESSAGE( region.find( "x=\"0.0\" y=\"0.0\"" ) == std::string::npos,
                         "Process-layer via pad must not be at (0,0)" );
}
 
 
BOOST_AUTO_TEST_SUITE_END()