3 # ignore-tidy-linelength
11 # usage: testparser.py [-h] [-p PARSER [PARSER ...]] -s SOURCE_DIR
13 # Parsers should read from stdin and return exit status 0 for a
14 # successful parse, and nonzero for an unsuccessful parse
16 parser = argparse.ArgumentParser()
17 parser.add_argument('-p', '--parser', nargs='+')
18 parser.add_argument('-s', '--source-dir', nargs=1, required=True)
19 args = parser.parse_args(sys.argv[1:])
24 for parser in args.parser:
27 devnull = open(os.devnull, 'w')
30 for base, dirs, files in os.walk(args.source_dir[0]):
31 for f in filter(lambda p: p.endswith('.rs'), files):
32 p = os.path.join(base, f)
33 parse_fail = 'parse-fail' in p
34 if sys.version_info.major == 3:
35 lines = open(p, encoding='utf-8').readlines()
37 lines = open(p).readlines()
38 if any('ignore-test' in line or 'ignore-lexer-test' in line for line in lines):
41 for parser in args.parser:
42 if subprocess.call(parser, stdin=open(p), stderr=subprocess.STDOUT, stdout=devnull) == 0:
52 parser_stats = ', '.join(['{}: {}'.format(parser, ok[parser]) for parser in args.parser])
53 sys.stdout.write("\033[K\r total: {}, {}, scanned {}"
54 .format(total, os.path.relpath(parser_stats), os.path.relpath(p)))
60 for parser in args.parser:
61 filename = os.path.basename(parser) + '.bad'
62 print("writing {} files that did not yield the correct result with {} to {}".format(len(bad[parser]), parser, filename))
63 with open(filename, "w") as f: