harfbuzz/test/subset/run-tests.py

65 lines
1.6 KiB
Python
Executable File

#!/usr/bin/env python
# Runs a subsetting test suite. Compares the results of subsetting via harfbuz
# to subsetting via fonttools.
from __future__ import print_function
import io
import os
import subprocess
import sys
from subset_test_suite import SubsetTestSuite
def cmd(command):
p = subprocess.Popen (
command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
p.wait ()
print (p.stderr.read (), end="") # file=sys.stderr
return p.stdout.read (), p.returncode
def run_test(test):
result, return_code = cmd([hb_subset,
test.font_path,
"--unicodes=%s" % test.unicodes()])
if return_code:
print ("ERROR: hb-subset failed for %s, %s, %s" % (test.font_path, test.profile_path, test.unicodes()))
return 1
with open(os.path.join(test_suite.get_output_directory(),
test.get_font_name())) as expected:
if not result == expected.read():
print ("ERROR: hb-subset %s, %s, %s does not match expected value." % (test.font_path, test.profile_path, test.unicodes()))
return 1
return 0
args = sys.argv[1:]
if not args or sys.argv[1].find('hb-subset') == -1 or not os.path.exists (sys.argv[1]):
print ("First argument does not seem to point to usable hb-subset.")
sys.exit (1)
hb_subset, args = args[0], args[1:]
if not len(args):
print ("No tests supplied.")
sys.exit (1)
fails = 0
for path in args:
with io.open(path, mode="r", encoding="utf-8") as f:
print ("Running tests in " + path)
test_suite = SubsetTestSuite(path, f.read())
for test in test_suite.tests():
fails += run_test(test)
if fails != 0:
print (str (fails) + " test(s) failed.")
sys.exit(1)
else:
print ("All tests passed.")