| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465 |
- #!/usr/bin/env python3
- import sys, os, subprocess, tempfile, shutil
- def cmd (command):
- # https://stackoverflow.com/a/4408409 as we might have huge output sometimes
- with tempfile.TemporaryFile () as tempf:
- p = subprocess.Popen (command, stderr=tempf)
- try:
- p.wait ()
- tempf.seek (0)
- text = tempf.read ()
- #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_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]):
- sys.exit ("""Failed to find hb-shape-fuzzer binary automatically,
- please provide it as the first argument to the tool""")
- hb_shape_fuzzer = sys.argv[1]
- print ('hb_shape_fuzzer:', hb_shape_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.""")
- parent_path = os.path.join (srcdir, "fonts")
- for file in os.listdir (parent_path):
- path = os.path.join (parent_path, file)
- if valgrind:
- text, returncode = cmd ([valgrind, '--leak-check=full', '--error-exitcode=1', hb_shape_fuzzer, path])
- else:
- text, returncode = cmd ([hb_shape_fuzzer, path])
- if 'error' in text:
- returncode = 1
- if (not valgrind or returncode) and text.strip ():
- print (text)
- if returncode != 0:
- print ('failure on %s' % file)
- fails = fails + 1
- if fails:
- sys.exit ("%d shape fuzzer related tests failed." % fails)
|
