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#! /usr/bin/env python3
# Copyright (C) 2025 Google LLC.
# SPDX-License-Identifier: HPND
import os
from pathlib import Path
import pytest
import re
import requests
import subprocess
def builddir():
return Path(os.environ.get("builddir", Path(__file__).parent.parent))
def list_test_fonts():
font_files = []
for root, _, files in os.walk(builddir() / "testfonts"):
for file in files:
# Variable .ttc not supported yet.
if file.endswith(".ttf"):
font_files.append(os.path.join(root, file))
return font_files
def run_fc_query(font_file, with_fontations=False):
fc_query_path = builddir() / "fc-query" / "fc-query"
env = os.environ.copy()
if with_fontations:
env["FC_FONTATIONS"] = ""
result = subprocess.run(
[fc_query_path, font_file],
stdout=subprocess.PIPE,
env=env,
stderr=subprocess.PIPE,
text=True,
check=False,
)
assert (
result.returncode == 0
), f"fc-query failed for {font_file} with error: {result.stderr}"
assert result.stdout, f"fc-query produced no output for {font_file}"
return result
@pytest.mark.parametrize("font_file", list_test_fonts())
def test_fontations_freetype_fcquery_equal(font_file):
print(f"Testing with: {font_file}") # Example usage
font_path = Path(font_file)
if not font_path.exists():
pytest.skip(f"Font file not found: {font_file}") # Skip if file missing
result_freetype = run_fc_query(font_file).stdout.strip().splitlines()
result_fontations = (
run_fc_query(font_file, with_fontations=True)
.stdout.strip()
.splitlines()
)
assert (
result_freetype == result_fontations
), f"FreeType and Fontations fc-query result must match. Fontations: {result_fontations}, FreeType: {result_freetype}"
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