3478e1c00f
Copied over from the original separate work in: https://gitlab.gnome.org/Wormnest/gimp-file-plugin-tests After that further improved and changed and added more file format tests. Added meson.build files to integrate it in our build, but we do not install it for releases.
140 lines
6.2 KiB
Python
Executable file
140 lines
6.2 KiB
Python
Executable file
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# GIMP - The GNU Image Manipulation Program
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# Copyright (C) 1995 Spencer Kimball and Peter Mattis
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#
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# gimpexporttests.py
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# Copyright (C) 2021-2024 Jacob Boerema
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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 3 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, see <https://www.gnu.org/licenses/>.
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"""Module where we add export tests for GIMP's file export plug-ins."""
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import sys
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import gi
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gi.require_version('Gimp', '3.0')
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from gi.repository import Gimp
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from gi.repository import Gio
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from gimptestframework import GimpExportTest
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class BmpExportTests(GimpExportTest):
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def __init__(self, group_name, log):
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super().__init__(group_name, log)
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def load_bmp(self, bmp_name):
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pdb_proc = Gimp.get_pdb().lookup_procedure(self.file_import)
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pdb_config = pdb_proc.create_config()
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pdb_config.set_property('run-mode', Gimp.RunMode.NONINTERACTIVE)
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pdb_config.set_property('file', Gio.File.new_for_path(bmp_name))
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result = pdb_proc.run(pdb_config)
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status = result.index(0)
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img = result.index(1)
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if (status == Gimp.PDBStatusType.SUCCESS and img is not None and img.is_valid()):
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return img
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else:
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self.log.error(f"Loading image {bmp_name} failed!")
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return None
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def export_bmp(self, img, bmp_exp_name, rle, space, rgb):
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drw = img.list_layers()
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export_file_path = self.output_path + bmp_exp_name
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pdb_proc = Gimp.get_pdb().lookup_procedure(self.file_export)
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pdb_config = pdb_proc.create_config()
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pdb_config.set_property('run-mode', Gimp.RunMode.NONINTERACTIVE)
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pdb_config.set_property('image', img)
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pdb_config.set_property('num-drawables', 1)
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pdb_config.set_property('drawables', Gimp.ObjectArray.new(Gimp.Drawable, drw, False))
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pdb_config.set_property('file', Gio.File.new_for_path(export_file_path))
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pdb_config.set_property('use-rle', rle)
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pdb_config.set_property('write-color-space', space)
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pdb_config.set_property('rgb-format', rgb)
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result = pdb_proc.run(pdb_config)
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status = result.index(0)
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if status == Gimp.PDBStatusType.SUCCESS:
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self.log.info(f"Exporting image {export_file_path} succeeded.")
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else:
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self.log.error(f"Exporting image {export_file_path} failed!")
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def bmp_setup(self, image_name, test_description):
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self.log.consoleinfo(test_description)
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tmp = self.input_path + image_name
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img = self.load_bmp(tmp)
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return img
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def bmp_teardown(self, image):
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if image is not None:
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image.delete()
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def bmp_1bpp_indexed(self, image_name, test_description):
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img = self.bmp_setup(image_name, test_description)
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if img is not None:
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self.export_bmp(img, "1bpp-norle-nospace.bmp", 0, 0, 0)
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self.export_bmp(img, "1bpp-norle-withspace.bmp", 0, 1, 0)
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# rle with 1-bit is not valid, test to see if it
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# is correctly ignored...
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self.export_bmp(img, "1bpp-rle-nospace.bmp", 1, 0, 0)
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self.export_bmp(img, "1bpp-rle-withspace.bmp", 1, 1, 0)
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self.bmp_teardown(img)
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def bmp_4bpp_indexed(self, image_name, test_description):
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img = self.bmp_setup(image_name, test_description)
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if img is not None:
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self.export_bmp(img, "4bpp-norle-nospace.bmp", 0, 0, 0)
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self.export_bmp(img, "4bpp-norle-withspace.bmp", 0, 1, 0)
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self.export_bmp(img, "4bpp-rle-nospace.bmp", 1, 0, 0)
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self.export_bmp(img, "4bpp-rle-withspace.bmp", 1, 1, 0)
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self.bmp_teardown(img)
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def bmp_8bpp_indexed(self, image_name, test_description):
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img = self.bmp_setup(image_name, test_description)
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if img is not None:
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self.export_bmp(img, "8bpp-norle-nospace.bmp", 0, 0, 0)
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self.export_bmp(img, "8bpp-norle-withspace.bmp", 0, 1, 0)
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self.export_bmp(img, "8bpp-rle-nospace.bmp", 1, 0, 0)
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self.export_bmp(img, "8bpp-rle-withspace.bmp", 1, 1, 0)
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self.bmp_teardown(img)
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def bmp_rgba(self, image_name, test_description):
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img = self.bmp_setup(image_name, test_description)
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if img is not None:
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# first test correctly ignoring rle
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self.export_bmp(img, "rgb-with-rle-nospace.bmp", 1, 0, 3)
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# All rgb modes without color space
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self.export_bmp(img, "rgb-nrle-nospace-type0.bmp", 0, 0, 0)
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self.export_bmp(img, "rgb-nrle-nospace-type1.bmp", 0, 0, 1)
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self.export_bmp(img, "rgb-nrle-nospace-type2.bmp", 0, 0, 2)
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self.export_bmp(img, "rgb-nrle-nospace-type3.bmp", 0, 0, 3)
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self.export_bmp(img, "rgb-nrle-nospace-type4.bmp", 0, 0, 4)
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self.export_bmp(img, "rgb-nrle-nospace-type5.bmp", 0, 0, 5)
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# All rgb modes with color space
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self.export_bmp(img, "rgb-nrle-withspace-type0.bmp", 0, 1, 0)
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self.export_bmp(img, "rgb-nrle-withspace-type1.bmp", 0, 1, 1)
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self.export_bmp(img, "rgb-nrle-withspace-type2.bmp", 0, 1, 2)
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self.export_bmp(img, "rgb-nrle-withspace-type3.bmp", 0, 1, 3)
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self.export_bmp(img, "rgb-nrle-withspace-type4.bmp", 0, 1, 4)
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self.export_bmp(img, "rgb-nrle-withspace-type5.bmp", 0, 1, 5)
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self.bmp_teardown(img)
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def run_test(self, group_config):
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self.bmp_1bpp_indexed('test1-exp1.bmp', " 1. Using 1bpp indexed BMP...")
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self.bmp_4bpp_indexed('pal4rle-exp1.bmp', " 2. Using 4bpp indexed BMP...")
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self.bmp_8bpp_indexed('pal8v5-exp1.bmp', " 3. Using 8bpp indexed BMP...")
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self.bmp_rgba('rgb32-with-alpha-1.bmp', " 4. Using rgb(a) BMP...")
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