| #!/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_draw_fuzzer = os.path.join (top_builddir, "hb-draw-fuzzer" + EXEEXT) |
| |
| if not os.path.exists (hb_draw_fuzzer): |
| if len (sys.argv) == 1 or not os.path.exists (sys.argv[1]): |
| sys.exit ("""Failed to find hb-draw-fuzzer binary automatically, |
| please provide it as the first argument to the tool""") |
| |
| hb_draw_fuzzer = sys.argv[1] |
| |
| print ('hb_draw_fuzzer:', hb_draw_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): |
| if "draw" not in file: continue |
| path = os.path.join (parent_path, file) |
| |
| if valgrind: |
| text, returncode = cmd ([valgrind, '--leak-check=full', '--error-exitcode=1', hb_draw_fuzzer, path]) |
| else: |
| text, returncode = cmd ([hb_draw_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 draw fuzzer related tests failed." % fails) |
