Bitcoin Core  26.99.0
P2P Digital Currency
parse_iso8601.cpp
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1 // Copyright (c) 2019-2022 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
6 #include <test/fuzz/fuzz.h>
7 #include <util/time.h>
8 #include <wallet/rpc/util.h>
9 
10 #include <cassert>
11 #include <cstdint>
12 #include <string>
13 #include <vector>
14 
15 FUZZ_TARGET(parse_iso8601)
16 {
17  FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
18 
19  const int64_t random_time = fuzzed_data_provider.ConsumeIntegral<int32_t>();
20  const std::string random_string = fuzzed_data_provider.ConsumeRemainingBytesAsString();
21 
22  const std::string iso8601_datetime = FormatISO8601DateTime(random_time);
23  (void)FormatISO8601Date(random_time);
24  const int64_t parsed_time_1 = wallet::ParseISO8601DateTime(iso8601_datetime);
25  if (random_time >= 0) {
26  assert(parsed_time_1 >= 0);
27  if (iso8601_datetime.length() == 20) {
28  assert(parsed_time_1 == random_time);
29  }
30  }
31 
32  const int64_t parsed_time_2 = wallet::ParseISO8601DateTime(random_string);
33  assert(parsed_time_2 >= 0);
34 }
std::string ConsumeRemainingBytesAsString()
int64_t ParseISO8601DateTime(const std::string &str)
Definition: util.cpp:22
FUZZ_TARGET(parse_iso8601)
std::string FormatISO8601Date(int64_t nTime)
Definition: time.cpp:112
std::string FormatISO8601DateTime(int64_t nTime)
ISO 8601 formatting is preferred.
Definition: time.cpp:99
assert(!tx.IsCoinBase())