kc3-lang/harfbuzz/test/shape/data/text-rendering-tests/update.py

• Show log

  Commit

• Hash : a530672f
  Author :
  Date : 2025-04-06T02:20:41
  

  [meson.build] Don't use str.replace() method
  
  Too recent.
  

Download

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

• #!/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"
          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("@font-funcs=ot,ft\n")
          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_tests = ["]
              + ["  '%s'," % x.split("tests/")[1] for x in tests]
              + ["]", "", "disabled_text_rendering_tests_tests = ["]
              + ["  '%s'," % x.split("tests/")[1] for x in disabled_tests]
              + ["]", ""]
          )
      )
  
  subprocess.run([git, "add", "meson.build"], check=True)
  
  print(
      'Updated the testsuit, now run `git commit -e -m "[test/text-rendering-tests] Update from upstream"`'
  )
  

Download