#include <qa_utils/wx_utils/unit_test_utils.h>
#include <board.h>
#include <board_design_settings.h>
#include <drc/drc_engine.h>
#include <drc/drc_rule.h>
#include <settings/json_settings.h>
#include <settings/json_settings_internals.h>
#include <settings/settings_manager.h>
#include <pcbnew_utils/board_test_utils.h>
#include <json_common.h>

Functions
	BOOST_AUTO_TEST_CASE (NegativeSilkClearanceRoundTrip)
	Regression test for https://gitlab.com/kicad/code/kicad/-/issues/23327.

	BOOST_AUTO_TEST_CASE (BiggestClearanceIncludesPhysicalHoleClearance)
	Regression test: physical_hole_clearance must count toward the worst-case clearance.

	BOOST_AUTO_TEST_CASE (PredefinedTrackWidthCyclingMonotonic)

	BOOST_AUTO_TEST_CASE (PredefinedViaSizeCyclingMonotonic)

	BOOST_AUTO_TEST_CASE (PredefinedDiffPairCyclingMonotonic)

	BOOST_AUTO_TEST_CASE (TrackWidthSwitchAdvancesFromConnectedWidth)

	BOOST_AUTO_TEST_CASE (SeededBoardValueSurvivesRoundTrip)
	Highest-risk path of the #24402 fix.

Function Documentation

◆ BOOST_AUTO_TEST_CASE() [1/7]

BOOST_AUTO_TEST_CASE ( BiggestClearanceIncludesPhysicalHoleClearance )

Regression test: physical_hole_clearance must count toward the worst-case clearance.

GetBiggestClearanceValue() seeds the interactive router's broad-phase search radius. It previously omitted PHYSICAL_HOLE_CLEARANCE_CONSTRAINT, so a physical_hole_clearance rule did not widen that radius. The router then discovered the hole only once a track was already well inside the rule distance, reacting far too late. The worst-case value must be at least the rule's minimum.

Definition at line 98 of file test_board_design_settings.cpp.

References BOARD_DESIGN_SETTINGS::GetBiggestClearanceValue(), BOARD_DESIGN_SETTINGS::m_DRCEngine, pcbIUScale, PHYSICAL_HOLE_CLEARANCE_CONSTRAINT, MINOPTMAX< T >::SetMin(), and DRC_CONSTRAINT::Value().

◆ BOOST_AUTO_TEST_CASE() [2/7]

BOOST_AUTO_TEST_CASE ( NegativeSilkClearanceRoundTrip )

Regression test for https://gitlab.com/kicad/code/kicad/-/issues/23327.

Negative silk clearance values must survive a save/load round-trip through the project settings JSON. Previously the PARAM_SCALED lower bound was 0, causing negative values to be reset to the default on load.

Definition at line 69 of file test_board_design_settings.cpp.

References BOOST_AUTO_TEST_CASE(), BOOST_CHECK_EQUAL(), JSON_SETTINGS::Load(), BOARD_DESIGN_SETTINGS::m_SilkClearance, pcbIUScale, and JSON_SETTINGS::Store().

◆ BOOST_AUTO_TEST_CASE() [3/7]

BOOST_AUTO_TEST_CASE ( PredefinedDiffPairCyclingMonotonic )

Definition at line 210 of file test_board_design_settings.cpp.

References BOOST_CHECK_EQUAL(), BOARD_DESIGN_SETTINGS::GetDiffPairIndex(), BOARD_DESIGN_SETTINGS::GetNextDiffPairIndex(), BOARD_DESIGN_SETTINGS::m_DiffPairDimensionsList, pcbIUScale, and BOARD_DESIGN_SETTINGS::SetDiffPairIndex().

◆ BOOST_AUTO_TEST_CASE() [4/7]

BOOST_AUTO_TEST_CASE ( PredefinedTrackWidthCyclingMonotonic )

Definition at line 122 of file test_board_design_settings.cpp.

References BOOST_CHECK_EQUAL(), BOARD_DESIGN_SETTINGS::GetNextTrackWidthIndex(), BOARD_DESIGN_SETTINGS::GetTrackWidthIndex(), BOARD_DESIGN_SETTINGS::m_TrackWidthList, pcbIUScale, and BOARD_DESIGN_SETTINGS::SetTrackWidthIndex().

◆ BOOST_AUTO_TEST_CASE() [5/7]

BOOST_AUTO_TEST_CASE ( PredefinedViaSizeCyclingMonotonic )

Definition at line 180 of file test_board_design_settings.cpp.

References BOOST_CHECK_EQUAL(), BOARD_DESIGN_SETTINGS::GetNextViaSizeIndex(), BOARD_DESIGN_SETTINGS::GetViaSizeIndex(), BOARD_DESIGN_SETTINGS::m_ViasDimensionsList, pcbIUScale, and BOARD_DESIGN_SETTINGS::SetViaSizeIndex().

◆ BOOST_AUTO_TEST_CASE() [6/7]

BOOST_AUTO_TEST_CASE ( SeededBoardValueSurvivesRoundTrip )

Highest-risk path of the #24402 fix.

BOARD_DESIGN_SETTINGS sets m_resetParamsIfMissing = false because its params are seeded from the .kicad_pcb parser before the project JSON loads. A non-default value absent from the project JSON must not be reset on load and must survive a save/reload round-trip through the parent – the "absent-but-default counts as a match" logic must never drop a genuine board value.

Definition at line 288 of file test_board_design_settings.cpp.

References BOOST_CHECK_EQUAL(), BOARD_DESIGN_SETTINGS::LoadFromFile(), BOARD_DESIGN_SETTINGS::m_SilkClearance, pcbIUScale, and NESTED_SETTINGS::SaveToFile().

◆ BOOST_AUTO_TEST_CASE() [7/7]

BOOST_AUTO_TEST_CASE ( TrackWidthSwitchAdvancesFromConnectedWidth )

Definition at line 239 of file test_board_design_settings.cpp.

References BOOST_CHECK_EQUAL(), BOARD_DESIGN_SETTINGS::GetCurrentTrackWidth(), BOARD_DESIGN_SETTINGS::GetNextTrackWidthIndex(), BOARD_DESIGN_SETTINGS::GetTrackWidthIndex(), BOARD_DESIGN_SETTINGS::m_TrackWidthList, pcbIUScale, BOARD_DESIGN_SETTINGS::SetTrackWidthIndex(), and BOARD_DESIGN_SETTINGS::UseCustomTrackViaSize().

Functions