142 lines
6.2 KiB
Python
142 lines
6.2 KiB
Python
#
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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) 2023 Mark Roszko <mark.roszko@gmail.com>
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# Copyright (C) 2023 Roberto Fernandez Bautista <roberto.fer.bau@gmail.com>
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# Copyright (C) 2023 KiCad Developers
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (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, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301, USA.
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#
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import utils
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from pathlib import Path
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import pytest
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import re
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from typing import List, Tuple
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from conftest import KiTestFixture
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import sys
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def get_generated_path(kitest: KiTestFixture,
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input_file: Path,
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test_name: str,
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layer_name: str,
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) -> Tuple[Path, str]:
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layer_name_fixed = "-" + layer_name.replace( ".", "_" )
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generated_dir = str( kitest.get_output_path( "cli/{}/{}/".format( test_name, input_file.stem ) ) )
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generated_name = input_file.stem + layer_name_fixed + "-generated" + input_file.suffix
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generated_path = Path( generated_dir + "/" + generated_name )
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if generated_path.exists():
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generated_path.unlink() # Delete file
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return [generated_path, layer_name_fixed]
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def run_and_check_export_command(kitest: KiTestFixture,
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command: List[str],
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expected_output_file: Path):
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assert not expected_output_file.exists()
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stdout, stderr, exitcode = utils.run_and_capture( command )
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assert exitcode == 0
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# Don't assert stderr (legacy fills will have errors)
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assert stdout is not None
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assert expected_output_file.exists()
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kitest.add_attachment( expected_output_file )
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@pytest.mark.parametrize("test_file,layers_to_test",
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[
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(
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"cli/artwork_generation_regressions/ZoneFill-4.0.7.kicad_pcb",
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["F.Cu","B.Cu"]
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),
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( "cli/artwork_generation_regressions/ZoneFill-Legacy.brd",
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["F.Cu","B.Cu"]
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)
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])
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def test_pcb_export_svg( kitest: KiTestFixture,
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test_file: str,
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layers_to_test: List[str] ):
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input_file = kitest.get_data_file_path( test_file )
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for layer_name in layers_to_test:
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generated_svg_path, layer_name_fixed = get_generated_path( kitest,
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Path( input_file ).with_suffix( ".svg" ),
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"export_svg",
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layer_name )
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command = ["kicad-cli", "pcb", "export", "svg", "--page-size-mode", "1", # 1=Current page size
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"--exclude-drawing-sheet", "--black-and-white", "--layers", layer_name,
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"-o", str(generated_svg_path), input_file]
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run_and_check_export_command( kitest, command, generated_svg_path )
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svg_source_path = str( Path( input_file ).with_suffix( "" ) )
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svg_source_path += layer_name_fixed + ".svg"
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# This test works only with Python >= 3.9 because it uses a pathlib function only existing
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# in 3.9 and newer. So skip it for previous versions
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if sys.hexversion >= 0x03090000 :
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# Comparison DPI = 1270 => 1px == 20um. I.e. allowable error of 60 um after eroding
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assert utils.svgs_are_equivalent( str( generated_svg_path ), svg_source_path, 1270 )
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@pytest.mark.skipif(not utils.is_gerbv_installed(), reason="Requires gerbv to be installed")
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@pytest.mark.parametrize("test_file,layers_to_test,originInches,windowsizeInches",
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[
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(
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"cli/artwork_generation_regressions/ZoneFill-4.0.7.kicad_pcb",
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["F.Cu","B.Cu"],
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( 3.5, -4.6 ),
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( 4.3, 2.2 )
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),
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( "cli/artwork_generation_regressions/ZoneFill-Legacy.brd",
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["F.Cu","B.Cu"],
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( -0.6, -0.4 ),
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( 1.7, 0.8 )
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)
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])
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def test_pcb_export_gerber( kitest: KiTestFixture,
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test_file: str,
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layers_to_test: List[str],
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originInches : Tuple[float, float],
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windowsizeInches : Tuple[float, float] ):
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input_file = kitest.get_data_file_path( test_file )
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for layer_name in layers_to_test:
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generated_gerber_path, layer_name_fixed = get_generated_path( kitest,
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Path( input_file ).with_suffix( ".gbr" ),
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"export_gerber",
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layer_name )
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command = ["kicad-cli", "pcb", "export", "gerber", "--no-x2", "--use-drill-file-origin",
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"--layers", layer_name,
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"-o", str(generated_gerber_path), input_file]
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run_and_check_export_command( kitest, command, generated_gerber_path )
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gbr_source_path = str( Path( input_file ).with_suffix( "" ) )
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gbr_source_path += layer_name_fixed + ".gbr"
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# Comparison DPI = 5080 => 1px == 5um. I.e. allowable error of 15 um after eroding
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assert utils.gerbers_are_equivalent( str( generated_gerber_path ), gbr_source_path, 5080,
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originInches, windowsizeInches )
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