blob: e3d180f2b9e70391e771ad90fef044d8c7acc2da [file] [log] [blame]
#!/usr/bin/env python
from __future__ import print_function, division, absolute_import
import sys, os, subprocess, tempfile, threading
def which(program):
def is_exe(fpath):
return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
fpath, _ = os.path.split(program)
if fpath:
if is_exe(program):
return program
for path in os.environ["PATH"].split(os.pathsep):
exe_file = os.path.join(path, program)
if is_exe(exe_file):
return exe_file
return None
def cmd(command):
with tempfile.TemporaryFile() as tempf:
p = subprocess.Popen (command, stderr=tempf)
is_killed = {'value': False}
def timeout(p, is_killed):
is_killed['value'] = True
timer = threading.Timer (2, timeout, [p, is_killed])
p.wait () (0)
text = ("utf-8").strip ()
returncode = p.returncode
if is_killed['value']:
text = 'error: timeout, ' + text
returncode = 1
return text, returncode
srcdir = os.environ.get ("srcdir", ".")
EXEEXT = os.environ.get ("EXEEXT", "")
top_builddir = os.environ.get ("top_builddir", ".")
hb_shape_fuzzer = os.path.join (top_builddir, "hb-shape-fuzzer" + EXEEXT)
if not os.path.exists (hb_shape_fuzzer):
if len (sys.argv) == 1 or not os.path.exists (sys.argv[1]):
print ("""Failed to find hb-shape-fuzzer binary automatically,
please provide it as the first argument to the tool""")
sys.exit (1)
hb_shape_fuzzer = sys.argv[1]
print ('hb_shape_fuzzer:', hb_shape_fuzzer)
fails = 0
valgrind = None
if os.environ.get('RUN_VALGRIND', ''):
valgrind = which ('valgrind')
parent_path = os.path.join (srcdir, "fonts")
for file in os.listdir (parent_path):
path = os.path.join(parent_path, file)
text, returncode = cmd ([hb_shape_fuzzer, path])
if text.strip ():
print (text)
failed = False
if returncode != 0 or 'error' in text:
print ('failure on %s' % file)
failed = True
if valgrind:
text, returncode = cmd ([valgrind, '--error-exitcode=1', hb_shape_fuzzer, path])
if returncode:
print (text)
print ('failure on %s' % file)
failed = True
if failed:
fails = fails + 1
if fails:
print ("%i shape fuzzer related tests failed." % fails)
sys.exit (1)