1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253 |
- // Copyright 2021 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include <fuzzer/FuzzedDataProvider.h>
- #include <stddef.h>
- #include <stdint.h>
- #include <string>
- #include <tuple>
- #include "base/test/icu_test_util.h"
- #include "base/time/time.h"
- namespace {
- void FuzzStringConversions(const uint8_t* data, size_t size) {
- FuzzedDataProvider provider(data, size);
- std::string str = provider.ConsumeRemainingBytesAsString();
- base::Time dummy;
- std::ignore = base::Time::FromString(str.c_str(), &dummy);
- std::ignore = base::Time::FromUTCString(str.c_str(), &dummy);
- }
- void FuzzExplodedConversions(const uint8_t* data, size_t size) {
- FuzzedDataProvider provider(data, size);
- base::Time::Exploded exploded = {
- .year = provider.ConsumeIntegral<int>(),
- .month = provider.ConsumeIntegral<int>(),
- .day_of_week = provider.ConsumeIntegral<int>(),
- .day_of_month = provider.ConsumeIntegral<int>(),
- .hour = provider.ConsumeIntegral<int>(),
- .minute = provider.ConsumeIntegral<int>(),
- .second = provider.ConsumeIntegral<int>(),
- .millisecond = provider.ConsumeIntegral<int>(),
- };
- base::Time dummy;
- std::ignore = base::Time::FromUTCExploded(exploded, &dummy);
- std::ignore = base::Time::FromLocalExploded(exploded, &dummy);
- }
- } // namespace
- extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
- // Fuzz with a constant time zone to make reproduction of bugs easier.
- base::test::ScopedRestoreDefaultTimezone test_tz("America/Los_Angeles");
- FuzzStringConversions(data, size);
- FuzzExplodedConversions(data, size);
- return 0;
- }
|