blob: da7d1e570b45fef48e1c6f08b1e1c2619306738b [file] [log] [blame]
#!/usr/bin/env python3
import sys, os, subprocess, tempfile, shutil
def cmd (command):
# as we might have huge output sometimes
with tempfile.TemporaryFile () as tempf:
p = subprocess.Popen (command, stderr=tempf)
p.wait () (0)
text = ()
#TODO: Detect debug mode with a better way
is_debug_mode = b"SANITIZE" in text
return ("" if is_debug_mode else text.decode ("utf-8").strip ()), p.returncode
except subprocess.TimeoutExpired:
return 'error: timeout, ' + ' '.join (command), 1
srcdir = os.getenv ("srcdir", ".")
EXEEXT = os.getenv ("EXEEXT", "")
top_builddir = os.getenv ("top_builddir", ".")
hb_subset_fuzzer = os.path.join (top_builddir, "hb-subset-fuzzer" + EXEEXT)
if not os.path.exists (hb_subset_fuzzer):
if len (sys.argv) < 2 or not os.path.exists (sys.argv[1]):
sys.exit ("""Failed to find hb-subset-fuzzer binary automatically,
please provide it as the first argument to the tool""")
hb_subset_fuzzer = sys.argv[1]
print ('hb_subset_fuzzer:', hb_subset_fuzzer)
fails = 0
valgrind = None
if os.getenv ('RUN_VALGRIND', ''):
valgrind = shutil.which ('valgrind')
if valgrind is None:
sys.exit ("""Valgrind requested but not found.""")
def run_dir (parent_path):
global fails
for file in os.listdir (parent_path):
path = os.path.join(parent_path, file)
# TODO: Run on all the fonts not just subset related ones
if "subset" not in path: continue
print ("running subset fuzzer against %s" % path)
if valgrind:
text, returncode = cmd ([valgrind, '--leak-check=full', '--error-exitcode=1', hb_subset_fuzzer, path])
text, returncode = cmd ([hb_subset_fuzzer, path])
if 'error' in text:
returncode = 1
if (not valgrind or returncode) and text.strip ():
print (text)
if returncode != 0:
print ("failed for %s" % path)
fails = fails + 1
run_dir (os.path.join (srcdir, "..", "subset", "data", "fonts"))
run_dir (os.path.join (srcdir, "fonts"))
if fails:
sys.exit ("%d subset fuzzer related tests failed." % fails)