diff options
Diffstat (limited to 'gerbonara/gerber/tests')
| -rw-r--r-- | gerbonara/gerber/tests/test_rs274x.py | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/gerbonara/gerber/tests/test_rs274x.py b/gerbonara/gerber/tests/test_rs274x.py index 06150de..b7ddbd4 100644 --- a/gerbonara/gerber/tests/test_rs274x.py +++ b/gerbonara/gerber/tests/test_rs274x.py @@ -456,19 +456,22 @@ def test_svg_export(reference, tmpfile): @filter_syntax_warnings @pytest.mark.parametrize('reference', REFERENCE_FILES, indirect=True) def test_bounding_box(reference, tmpfile): + if reference.name == 'MinnowMax_assy.art': + # This leads to worst-case performance in resvg, this testcase takes over 1h to finish. So skip. + pytest.skip() # skip this check on files that contain lines with a zero-size aperture at the board edge if any(reference.match(f'*/{f}') for f in HAS_ZERO_SIZE_APERTURES): pytest.skip() - # skip this file because it does not contain any graphical objects - if reference.match('*/multiline_read.ger'): - pytest.skip() - margin = 1.0 # inch dpi = 200 margin_px = int(dpi*margin) # intentionally round down to avoid aliasing artifacts grb = GerberFile.open(reference) + + if grb.is_empty: + pytest.skip() + out_svg = tmpfile('Output', '.svg') with open(out_svg, 'w') as f: f.write(str(grb.to_svg(margin=margin, arg_unit='inch', fg='white', bg='black'))) @@ -484,11 +487,13 @@ def test_bounding_box(reference, tmpfile): rows = img.sum(axis=0) col_prefix, col_suffix = np.argmax(cols > 0), np.argmax(cols[::-1] > 0) row_prefix, row_suffix = np.argmax(rows > 0), np.argmax(rows[::-1] > 0) + print('cols:', col_prefix, col_suffix) + print('rows:', row_prefix, row_suffix) # Check that all margins are completely black and that the content touches the margins. Allow for some tolerance to - # allow for antialiasing artifacts. - assert margin_px-1 <= col_prefix <= margin_px+1 - assert margin_px-1 <= col_suffix <= margin_px+1 - assert margin_px-1 <= row_prefix <= margin_px+1 - assert margin_px-1 <= row_suffix <= margin_px+1 + # allow for antialiasing artifacts and for things like very thin features. + assert margin_px-2 <= col_prefix <= margin_px+2 + assert margin_px-2 <= col_suffix <= margin_px+2 + assert margin_px-2 <= row_prefix <= margin_px+2 + assert margin_px-2 <= row_suffix <= margin_px+2 |