from __future__ import print_function, division, absolute_import
from __future__ import unicode_literals
from fontTools.misc.py23 import *
from fontTools.ttLib import TTFont, tagToXML
import os
import sys
import re
import contextlib
import pytest
try:
import unicodedata2
except ImportError:
if sys.version_info[:2] < (3, 6):
unicodedata2 = None
else:
# on 3.6 the built-in unicodedata is the same as unicodedata2 backport
import unicodedata
unicodedata2 = unicodedata
# Font files in data/*.{o,t}tf; output gets compared to data/*.ttx.*
TESTS = {
"aots/base.otf": ('CFF ', 'cmap', 'head',
'hhea', 'hmtx', 'maxp',
'name', 'OS/2', 'post'),
"aots/classdef1_font1.otf": ('GSUB',),
"aots/classdef1_font2.otf": ('GSUB',),
"aots/classdef1_font3.otf": ('GSUB',),
"aots/classdef1_font4.otf": ('GSUB',),
"aots/classdef2_font1.otf": ('GSUB',),
"aots/classdef2_font2.otf": ('GSUB',),
"aots/classdef2_font3.otf": ('GSUB',),
"aots/classdef2_font4.otf": ('GSUB',),
"aots/cmap0_font1.otf": ('cmap',),
"aots/cmap10_font1.otf": ('cmap',),
"aots/cmap10_font2.otf": ('cmap',),
"aots/cmap12_font1.otf": ('cmap',),
"aots/cmap14_font1.otf": ('cmap',),
"aots/cmap2_font1.otf": ('cmap',),
"aots/cmap4_font1.otf": ('cmap',),
"aots/cmap4_font2.otf": ('cmap',),
"aots/cmap4_font3.otf": ('cmap',),
"aots/cmap4_font4.otf": ('cmap',),
"aots/cmap6_font1.otf": ('cmap',),
"aots/cmap6_font2.otf": ('cmap',),
"aots/cmap8_font1.otf": ('cmap',),
"aots/cmap_composition_font1.otf": ('cmap',),
"aots/cmap_subtableselection_font1.otf": ('cmap',),
"aots/cmap_subtableselection_font2.otf": ('cmap',),
"aots/cmap_subtableselection_font3.otf": ('cmap',),
"aots/cmap_subtableselection_font4.otf": ('cmap',),
"aots/cmap_subtableselection_font5.otf": ('cmap',),
"aots/gpos1_1_lookupflag_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos1_1_simple_f1.otf": ('GPOS',),
"aots/gpos1_1_simple_f2.otf": ('GPOS',),
"aots/gpos1_1_simple_f3.otf": ('GPOS',),
"aots/gpos1_1_simple_f4.otf": ('GPOS',),
"aots/gpos1_2_font1.otf": ('GPOS',),
"aots/gpos1_2_font2.otf": ('GDEF', 'GPOS'),
"aots/gpos2_1_font6.otf": ('GPOS',),
"aots/gpos2_1_font7.otf": ('GPOS',),
"aots/gpos2_1_lookupflag_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos2_1_lookupflag_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos2_1_next_glyph_f1.otf": ('GPOS',),
"aots/gpos2_1_next_glyph_f2.otf": ('GPOS',),
"aots/gpos2_1_simple_f1.otf": ('GPOS',),
"aots/gpos2_2_font1.otf": ('GPOS',),
"aots/gpos2_2_font2.otf": ('GDEF', 'GPOS'),
"aots/gpos2_2_font3.otf": ('GDEF', 'GPOS'),
"aots/gpos2_2_font4.otf": ('GPOS',),
"aots/gpos2_2_font5.otf": ('GPOS',),
"aots/gpos3_font1.otf": ('GPOS',),
"aots/gpos3_font2.otf": ('GDEF', 'GPOS'),
"aots/gpos3_font3.otf": ('GDEF', 'GPOS'),
"aots/gpos4_lookupflag_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos4_lookupflag_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos4_multiple_anchors_1.otf": ('GDEF', 'GPOS'),
"aots/gpos4_simple_1.otf": ('GDEF', 'GPOS'),
"aots/gpos5_font1.otf": ('GDEF', 'GPOS', 'GSUB'),
"aots/gpos6_font1.otf": ('GDEF', 'GPOS'),
"aots/gpos7_1_font1.otf": ('GPOS',),
"aots/gpos9_font1.otf": ('GPOS',),
"aots/gpos9_font2.otf": ('GPOS',),
"aots/gpos_chaining1_boundary_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining1_boundary_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining1_boundary_f3.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining1_boundary_f4.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining1_lookupflag_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining1_multiple_subrules_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining1_multiple_subrules_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining1_next_glyph_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining1_simple_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining1_simple_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining1_successive_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining2_boundary_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining2_boundary_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining2_boundary_f3.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining2_boundary_f4.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining2_lookupflag_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining2_multiple_subrules_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining2_multiple_subrules_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining2_next_glyph_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining2_simple_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining2_simple_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining2_successive_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining3_boundary_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining3_boundary_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining3_boundary_f3.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining3_boundary_f4.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining3_lookupflag_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining3_next_glyph_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining3_simple_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining3_simple_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_chaining3_successive_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context1_boundary_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context1_boundary_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_context1_expansion_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context1_lookupflag_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context1_lookupflag_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_context1_multiple_subrules_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context1_multiple_subrules_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_context1_next_glyph_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context1_simple_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context1_simple_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_context1_successive_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context2_boundary_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context2_boundary_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_context2_classes_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context2_classes_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_context2_expansion_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context2_lookupflag_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context2_lookupflag_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_context2_multiple_subrules_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context2_multiple_subrules_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_context2_next_glyph_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context2_simple_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context2_simple_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_context2_successive_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context3_boundary_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context3_boundary_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_context3_lookupflag_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context3_lookupflag_f2.otf": ('GDEF', 'GPOS'),
"aots/gpos_context3_next_glyph_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context3_simple_f1.otf": ('GDEF', 'GPOS'),
"aots/gpos_context3_successive_f1.otf": ('GDEF', 'GPOS'),
"aots/gsub1_1_lookupflag_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub1_1_modulo_f1.otf": ('GSUB',),
"aots/gsub1_1_simple_f1.otf": ('GSUB',),
"aots/gsub1_2_lookupflag_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub1_2_simple_f1.otf": ('GSUB',),
"aots/gsub2_1_lookupflag_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub2_1_multiple_sequences_f1.otf": ('GSUB',),
"aots/gsub2_1_simple_f1.otf": ('GSUB',),
"aots/gsub3_1_lookupflag_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub3_1_multiple_f1.otf": ('GSUB',),
"aots/gsub3_1_simple_f1.otf": ('GSUB',),
"aots/gsub4_1_lookupflag_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub4_1_multiple_ligatures_f1.otf": ('GSUB',),
"aots/gsub4_1_multiple_ligatures_f2.otf": ('GSUB',),
"aots/gsub4_1_multiple_ligsets_f1.otf": ('GSUB',),
"aots/gsub4_1_simple_f1.otf": ('GSUB',),
"aots/gsub7_font1.otf": ('GSUB',),
"aots/gsub7_font2.otf": ('GSUB',),
"aots/gsub_chaining1_boundary_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining1_boundary_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining1_boundary_f3.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining1_boundary_f4.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining1_lookupflag_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining1_multiple_subrules_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining1_multiple_subrules_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining1_next_glyph_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining1_simple_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining1_simple_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining1_successive_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining2_boundary_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining2_boundary_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining2_boundary_f3.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining2_boundary_f4.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining2_lookupflag_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining2_multiple_subrules_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining2_multiple_subrules_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining2_next_glyph_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining2_simple_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining2_simple_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining2_successive_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining3_boundary_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining3_boundary_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining3_boundary_f3.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining3_boundary_f4.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining3_lookupflag_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining3_next_glyph_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining3_simple_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining3_simple_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_chaining3_successive_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context1_boundary_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context1_boundary_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_context1_expansion_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context1_lookupflag_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context1_lookupflag_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_context1_multiple_subrules_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context1_multiple_subrules_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_context1_next_glyph_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context1_simple_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context1_simple_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_context1_successive_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context2_boundary_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context2_boundary_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_context2_classes_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context2_classes_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_context2_expansion_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context2_lookupflag_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context2_lookupflag_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_context2_multiple_subrules_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context2_multiple_subrules_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_context2_next_glyph_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context2_simple_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context2_simple_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_context2_successive_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context3_boundary_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context3_boundary_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_context3_lookupflag_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context3_lookupflag_f2.otf": ('GDEF', 'GSUB'),
"aots/gsub_context3_next_glyph_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context3_simple_f1.otf": ('GDEF', 'GSUB'),
"aots/gsub_context3_successive_f1.otf": ('GDEF', 'GSUB'),
"aots/lookupflag_ignore_attach_f1.otf": ('GDEF', 'GSUB'),
"aots/lookupflag_ignore_base_f1.otf": ('GDEF', 'GSUB'),
"aots/lookupflag_ignore_combination_f1.otf": ('GDEF', 'GSUB'),
"aots/lookupflag_ignore_ligatures_f1.otf": ('GDEF', 'GSUB'),
"aots/lookupflag_ignore_marks_f1.otf": ('GDEF', 'GSUB'),
"graphite/graphite_tests.ttf": ('Silf', 'Glat', 'Feat', 'Sill'),
}
TEST_REQUIREMENTS = {
"aots/cmap4_font4.otf": ("unicodedata2",),
}
ttLibVersion_RE = re.compile(r' ttLibVersion=".*"')
def getpath(testfile):
path = os.path.dirname(__file__)
return os.path.join(path, "data", testfile)
def read_expected_ttx(testfile, tableTag):
name = os.path.splitext(testfile)[0]
xml_expected_path = getpath("%s.ttx.%s" % (name, tagToXML(tableTag)))
with open(xml_expected_path, 'r', encoding="utf-8") as xml_file:
xml_expected = ttLibVersion_RE.sub('', xml_file.read())
return xml_expected
def dump_ttx(font, tableTag):
f = UnicodeIO()
font.saveXML(f, newlinestr='\n', tables=[tableTag])
return ttLibVersion_RE.sub('', f.getvalue())
def load_ttx(ttx):
f = UnicodeIO()
f.write(ttx)
f.seek(0)
font = TTFont()
font.importXML(f)
return font
@contextlib.contextmanager
def open_font(testfile):
font = TTFont(getpath(testfile))
try:
yield font
finally:
font.close()
def _skip_if_requirement_missing(testfile):
if testfile in TEST_REQUIREMENTS:
for req in TEST_REQUIREMENTS[testfile]:
if globals()[req] is None:
pytest.skip('%s not installed' % req)
def test_xml_from_binary(testfile, tableTag):
"""Check XML from decompiled object."""
_skip_if_requirement_missing(testfile)
xml_expected = read_expected_ttx(testfile, tableTag)
with open_font(testfile) as font:
xml_from_binary = dump_ttx(font, tableTag)
assert xml_expected == xml_from_binary
def test_xml_from_xml(testfile, tableTag):
"""Check XML from object read from XML."""
_skip_if_requirement_missing(testfile)
xml_expected = read_expected_ttx(testfile, tableTag)
font = load_ttx(xml_expected)
name = os.path.splitext(testfile)[0]
setupfile = getpath("%s.ttx.%s.setup" % (name, tagToXML(tableTag)))
if os.path.exists(setupfile):
# import pdb; pdb.set_trace()
font.importXML(setupfile)
xml_from_xml = dump_ttx(font, tableTag)
assert xml_expected == xml_from_xml
def pytest_generate_tests(metafunc):
# http://doc.pytest.org/en/latest/parametrize.html#basic-pytest-generate-tests-example
fixturenames = metafunc.fixturenames
argnames = ("testfile", "tableTag")
if all(fn in fixturenames for fn in argnames):
argvalues = [(testfile, tableTag)
for testfile, tableTags in sorted(TESTS.items())
for tableTag in tableTags]
metafunc.parametrize(argnames, argvalues)
if __name__ == '__main__':
sys.exit(pytest.main(sys.argv))