Commit Graph

5 Commits

Author SHA1 Message Date
Yanqin Jin
c58c5596e7 Fix compilation errors and add fuzzers to CircleCI (#9420)
Summary:
This PR does the following:
- Fix compilation and linking errors when building fuzzer
- Add the above to CircleCI
- Update documentation

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9420

Test Plan: CI

Reviewed By: jay-zhuang

Differential Revision: D33849452

Pulled By: riversand963

fbshipit-source-id: 0794e5d04a3f53bfd2216fe2b3cd827ca2083ac3
2022-02-01 10:32:15 -08:00
Cheng Chang
491779514e Update SstFileWriter fuzzer to iterate and check all key-value pairs (#7761)
Summary:
as title

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7761

Test Plan: cd fuzz && make sst_file_writer_fuzzer && ./sst_file_writer_fuzzer

Reviewed By: pdillinger

Differential Revision: D25430802

Pulled By: cheng-chang

fbshipit-source-id: 01436307df6f4c434bb608f44e1c8e4a1119f94f
2020-12-11 16:09:10 -08:00
Cheng Chang
89cc06b3e7 Add a new db_map_fuzzer (#7762)
Summary:
Execute randomly generated operations on both a DB and a std::map,
then reopen the DB and make sure that iterating the DB produces the
same key-value pairs as iterating through the std::map.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7762

Test Plan: cd fuzz && make db_map_fuzzer && ./db_map_fuzzer

Reviewed By: pdillinger

Differential Revision: D25437485

Pulled By: cheng-chang

fbshipit-source-id: 3a93f7efd046b194193e45d2ab1ad81565510781
2020-12-09 16:26:35 -08:00
davkor
ba2a3bf092 OSS-Fuzz integration and db_fuzzer (#7674)
Summary:
This PR adds a fuzzer to the project and infrastructure to integrate Rocksdb with OSS-Fuzz. OSS-Fuzz is a service run by Google that performs continuous fuzzing of important open source projects. The LevelDB project is also in being fuzzed by OSS-Fuzz (https://github.com/google/oss-fuzz/tree/master/projects/leveldb). Essentially, OSS-Fuzz will perform the fuzzing for you and email you bug reports, coverage reports etc. All we need is a set of email addresses that will receive this information.

For cross-referencing, the PR that adds the OSS-Fuzz logic is here: https://github.com/google/oss-fuzz/pull/4642

The `db_fuzzer` of the PR performs stateful fuzzing of Rocksdb by calling a sequence of Rockdb's APIs with random input in each fuzz iteration. Each fuzz iteration, thus, creates a new instance of Rocksdb and operates on this given instance. The goal is to test diverse states of Rocksdb and ensure no state lead to error conditions, e.g. memory corruption vulnerabilities.

The fuzzer is similar (although more complex) to the fuzzer that is currently being used to analyse Leveldb (https://github.com/google/oss-fuzz/blob/master/projects/leveldb/fuzz_db.cc)

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7674

Reviewed By: pdillinger

Differential Revision: D25238536

Pulled By: cheng-chang

fbshipit-source-id: 610331c49a77eb68d3b1d7d5ef1b0ce230ac0630
2020-12-07 14:02:20 -08:00
Cheng Chang
699411b2ca Fuzzing RocksDB (#7685)
Summary:
This is the initial PR to support adding fuzz tests to RocksDB.
It includes the necessary build infrastructure, and includes an example fuzzer.
There is also a README serving as the tutorial for how to add more tests.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7685

Test Plan: Manually build and run the fuzz test according to README.

Reviewed By: pdillinger

Differential Revision: D25013847

Pulled By: cheng-chang

fbshipit-source-id: c91e3b337398d7f4d8f769fd5091cd080487b171
2020-11-17 12:56:48 -08:00