Fuzz introspector: fuzz_datetime
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
51 36 arrow.parser.DateTimeParser._generate_pattern_re call site: {node_id} arrow.parser.DateTimeParser._parse_token
21 14 arrow.parser.DateTimeParser.parse_iso call site: {node_id} arrow.parser.DateTimeParser.parse
15 101 arrow.util.next_weekday call site: {node_id} dateutil.rrule.rrule
12 88 arrow.parser.DateTimeParser._build_datetime call site: {node_id} arrow.util.next_weekday
4 4 ...fuzz_datetime.TestOneInput call site: {node_id} arrow.locales.get_locale
4 9 ...fuzz_datetime.TestOneInput call site: {node_id} datetime_string.strip
1 2 ...fuzz_datetime.TestOneInput call site: {node_id} fdp.ConsumeIntInRange

Fuzzer calltree

0 ...fuzz_datetime.TestOneInput [function] [call site] 00000
1 atheris.FuzzedDataProvider [function] [call site] 00001
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00002
1 fdp.ConsumeIntInRange [function] [call site] 00003
1 arrow.parser.DateTimeParser.__init__ [function] [call site] 00004
2 arrow.locales.get_locale [function] [call site] 00005
3 name.lower [function] [call site] 00006
3 _locale_map.get [function] [call site] 00007
2 functools.lru_cache [function] [call site] 00008
1 arrow.parser.DateTimeParser.parse_iso [function] [call site] 00009
2 datetime_string.strip [function] [call site] 00010
2 datetime_string.count [function] [call site] 00012
2 datetime_string.split [function] [call site] 00013
2 datetime_string.split [function] [call site] 00014
2 time_components.groups [function] [call site] 00016
2 arrow.parser.DateTimeParser._parse_multiformat [function] [call site] 00018
3 arrow.parser.DateTimeParser.parse [function] [call site] 00019
4 .isinstance [function] [call site] 00021
4 arrow.parser.DateTimeParser._parse_multiformat [function] [call site] 00022
4 arrow.parser.DateTimeParser._generate_pattern_re [function] [call site] 00023
4 fmt_pattern_re.search [function] [call site] 00041
4 match.group [function] [call site] 00042
4 match.group [function] [call site] 00043
4 match.group [function] [call site] 00044
4 match.group [function] [call site] 00045
4 match.group [function] [call site] 00046
4 arrow.parser.DateTimeParser._parse_token [function] [call site] 00047
4 arrow.parser.DateTimeParser._build_datetime [function] [call site] 00078
5 parts.get [function] [call site] 00079
5 datetime.datetime.strptime [function] [call site] 00083
5 parts.get [function] [call site] 00084
5 dateutil.tz.tzutc [function] [call site] 00085
5 datetime.datetime.fromtimestamp [function] [call site] 00086
5 parts.get [function] [call site] 00087
5 datetime.datetime.fromtimestamp [function] [call site] 00088
5 arrow.util.normalize_timestamp [function] [call site] 00089
5 dateutil.tz.tzutc [function] [call site] 00090
5 parts.get [function] [call site] 00091
5 parts.get [function] [call site] 00092
5 parts.get [function] [call site] 00093
5 datetime.datetime.strptime [function] [call site] 00094
5 parts.get [function] [call site] 00095
5 parts.get [function] [call site] 00096
5 parts.get [function] [call site] 00097
5 parts.get [function] [call site] 00098
5 datetime.datetime [function] [call site] 00099
5 arrow.util.next_weekday [function] [call site] 00100
6 typing.cast [function] [call site] 00101
6 dateutil.rrule.rrule [function] [call site] 00102
5 parts.get [function] [call site] 00103
5 parts.get [function] [call site] 00104
5 parts.get [function] [call site] 00105
5 parts.get [function] [call site] 00106
5 parts.get [function] [call site] 00107
5 parts.get [function] [call site] 00108
5 datetime.timedelta [function] [call site] 00109
5 datetime.datetime [function] [call site] 00110
5 parts.get [function] [call site] 00111
5 parts.get [function] [call site] 00112
5 parts.get [function] [call site] 00113
5 parts.get [function] [call site] 00114
5 parts.get [function] [call site] 00115
5 parts.get [function] [call site] 00116