3 import sys, os, subprocess, tempfile, shutil
7 # https://stackoverflow.com/a/4408409 as we might have huge output sometimes
8 with tempfile.TemporaryFile () as tempf:
9 p = subprocess.Popen (command, stderr=tempf)
16 #TODO: Detect debug mode with a better way
17 is_debug_mode = b"SANITIZE" in text
19 return ("" if is_debug_mode else text.decode ("utf-8").strip ()), p.returncode
20 except subprocess.TimeoutExpired:
21 return 'error: timeout, ' + ' '.join (command), 1
24 srcdir = os.getenv ("srcdir", ".")
25 EXEEXT = os.getenv ("EXEEXT", "")
26 top_builddir = os.getenv ("top_builddir", ".")
27 hb_draw_fuzzer = os.path.join (top_builddir, "hb-draw-fuzzer" + EXEEXT)
29 if not os.path.exists (hb_draw_fuzzer):
30 if len (sys.argv) == 1 or not os.path.exists (sys.argv[1]):
31 sys.exit ("""Failed to find hb-draw-fuzzer binary automatically,
32 please provide it as the first argument to the tool""")
34 hb_draw_fuzzer = sys.argv[1]
36 print ('hb_draw_fuzzer:', hb_draw_fuzzer)
40 if os.getenv ('RUN_VALGRIND', ''):
41 valgrind = shutil.which ('valgrind')
43 sys.exit ("""Valgrind requested but not found.""")
45 parent_path = os.path.join (srcdir, "fonts")
46 for file in os.listdir (parent_path):
47 if "draw" not in file: continue
48 path = os.path.join (parent_path, file)
51 text, returncode = cmd ([valgrind, '--leak-check=full', '--error-exitcode=1', hb_draw_fuzzer, path])
53 text, returncode = cmd ([hb_draw_fuzzer, path])
57 if (not valgrind or returncode) and text.strip ():
61 print ('failure on %s' % file)
66 sys.exit ("%d draw fuzzer related tests failed." % fails)