harfbuzz/test/shape/data/text-rendering-tests/update.py

121 lines
3.7 KiB
Python
Executable File

#!/usr/bin/env python3
import sys, os, subprocess, shutil, glob
import xml.etree.ElementTree as ET
# Can we extract this from HTML element itself? I couldn't.
namespaces = {
'ft': 'https://github.com/OpenType/fonttest',
'xlink': 'http://www.w3.org/1999/xlink',
}
def ns (s):
ns,s = s.split(':')
return '{%s}%s' % (namespaces[ns], s)
def unistr (s):
return ','.join('U+%04X' % ord(c) for c in s)
def glyphstr (glyphs):
out = []
for glyphname, x, y in glyphs:
if x or y:
out.append ('%s@%d,%d' % (glyphname, x, y))
else:
out.append (glyphname)
return '[' + '|'.join (out) + ']'
def extract_tests (input):
html = ET.fromstring (input)
found = False
result = []
for elt in html.findall (".//*[@class='expected'][@ft:id]", namespaces):
found = True
name = elt.get (ns ('ft:id'))
text = elt.get (ns ('ft:render'))
font = elt.get (ns ('ft:font'))
variations = elt.get (ns ('ft:var'), '').replace (':', '=').replace (';', ',')
glyphs = []
for use in elt.findall (".//use"):
x = int (use.get ('x'))
y = int (use.get ('y'))
href = use.get (ns ('xlink:href'))
assert href[0] == '#'
glyphname = '.'.join (href[1:].split ('/')[1].split ('.')[1:])
glyphs.append ((glyphname, x, y))
opts = '--font-size=1000 --ned --remove-default-ignorables --font-funcs=ft'
if variations:
opts = opts + ' --variations=%s' % variations
result.append ("../fonts/%s:%s:%s:%s" % (font, opts, unistr(text), glyphstr(glyphs)))
for elt in html.findall (".//*[@class='expected-no-crash'][@ft:id]", namespaces):
found = True
name = elt.get (ns ('ft:id'))
text = elt.get (ns ('ft:render'))
font = elt.get (ns ('ft:font'))
variations = elt.get (ns ('ft:var'), '').replace (':', '=').replace (';', ',')
opts = ''
if variations:
opts = '--variations=%s' % variations
result.append ("../fonts/%s:%s:%s:*" % (font, opts, unistr (text)))
assert found
return '\n'.join (result) + '\n'
os.chdir (os.getenv ('srcdir', os.path.dirname (__file__)))
git = shutil.which ('git')
assert git
if os.path.isdir ('./text-rendering-tests'):
subprocess.run ([git, 'pull'], cwd='text-rendering-tests', check=True)
else:
subprocess.run ([git, 'clone', 'https://github.com/unicode-org/text-rendering-tests'], check=True)
shutil.rmtree ('fonts', ignore_errors=True)
assert not os.path.exists ('fonts')
shutil.copytree ('text-rendering-tests/fonts', 'fonts')
subprocess.run([git, 'add', 'fonts'], check=True)
shutil.rmtree ('tests', ignore_errors=True)
assert not os.path.isdir('tests')
os.mkdir ('tests')
with open ('DISABLED', 'r') as f: disabled = f.read ()
tests = []
disabled_tests = []
for x in sorted (os.listdir ('text-rendering-tests/testcases')):
if not x.endswith ('.html') or x == 'index.html': continue
out = 'tests/%s.tests' % x.split('.html')[0]
with open ('text-rendering-tests/testcases/' + x, 'r') as f: content = f.read ()
with open (out, 'w') as f: f.write (extract_tests (content))
if out in disabled:
disabled_tests.append (out)
else:
tests.append (out)
subprocess.run([git, 'add', 'tests'], check=True)
with open ('meson.build', 'w') as f: f.write ('\n'.join (
['text_rendering_tests = ['] +
[' \'%s\',' % x.split('tests/')[1] for x in tests] +
[']', '', 'disabled_text_rendering_tests = ['] +
[' \'%s\',' % x.split('tests/')[1] for x in disabled_tests] +
[']', '']
))
with open ('Makefile.sources', 'w') as f: f.write ('\n'.join (
['TESTS = \\'] +
[' %s \\' % x for x in tests] +
[' $(NULL)', '', 'DISBALED_TESTS = \\'] +
[' %s \\' % x for x in disabled_tests] +
[' $(NULL)', '']
))
subprocess.run([git, 'add', 'Makefile.sources'], check=True)
print ('Updated the testsuit, now run `git commit -e -m "[test/text-rendering-tests] Update from upstream"`')