Files
greptimedb/tests-fuzz
Ruihang Xia 0c5f4801b7 build: update toolchain to nightly-2024-04-18 (#3740)
* chore: update toolchain to nightly-2024-04-17

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix test clippy

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix ut

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* update fuzz test

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* update to nightly-2024-04-18

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* add document

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* update CI

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* avoid unnecessary allow clippy attrs

Signed-off-by: tison <wander4096@gmail.com>

* help the compiler find the clone is unnecessary and make clippy happy

Signed-off-by: tison <wander4096@gmail.com>

---------

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
Signed-off-by: tison <wander4096@gmail.com>
Co-authored-by: tison <wander4096@gmail.com>
2024-04-19 05:42:34 +00:00
..

Fuzz Test for GreptimeDB

Setup

  1. Install the fuzz cli first.
cargo install cargo-fuzz
  1. Start GreptimeDB
  2. Copy the .env.example, which is at project root, to .env and change the values on need.

Run

  1. List all fuzz targets
cargo fuzz list --fuzz-dir tests-fuzz
  1. Run a fuzz target.
cargo fuzz run fuzz_create_table --fuzz-dir tests-fuzz

Crash Reproduction

If you want to reproduce a crash, you first need to obtain the Base64 encoded code, which usually appears at the end of a crash report, and store it in a file.

Alternatively, if you already have the crash file, you can skip this step.

echo "Base64" > .crash

Print the std::fmt::Debug output for an input.

cargo fuzz fmt fuzz_target .crash --fuzz-dir tests-fuzz  

Rerun the fuzz test with the input.

cargo fuzz run fuzz_target .crash --fuzz-dir tests-fuzz

For more details, visit cargo fuzz or run the command cargo fuzz --help.