mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-07-14 12:05:44 +00:00
Keith Yeung
f2fe05a757
* Implement AliasOrigin processing in XCVM * add builder types and first test * switch to more general builder types * clone target for RemovePrefixAccountId32 * change builder types * change AliasForeignAccountId32 and add test for AliasCase * add Aliasers type to xcm configs * add benchmark * benchmark fix * add benchmark function for runtimes * fix alias_origin result types * fix benchmark test * add runtime-benchmarks feature in pallet-xcm-benchmarks * fmt * remove AliasCase, add test and fmt * address feedback * ".git/.scripts/commands/bench/bench.sh" xcm kusama pallet_xcm_benchmarks::generic * ".git/.scripts/commands/bench/bench.sh" xcm westend pallet_xcm_benchmarks::generic * ".git/.scripts/commands/bench/bench.sh" xcm rococo pallet_xcm_benchmarks::generic * address feedback * lock * ".git/.scripts/commands/bench/bench.sh" xcm kusama pallet_xcm_benchmarks::generic * ".git/.scripts/commands/bench/bench.sh" xcm westend pallet_xcm_benchmarks::generic * ".git/.scripts/commands/bench/bench.sh" xcm rococo pallet_xcm_benchmarks::generic * change doc * fmt --------- Co-authored-by: Just van Stam <just.van.stam@gmail.com> Co-authored-by: Just van Stam <vstam1@users.noreply.github.com> Co-authored-by: command-bot <>
XCM Simulator Fuzzer
This project will fuzz-test the XCM simulator. It can catch reachable panics, timeouts as well as integer overflows and underflows.
Install dependencies
cargo install honggfuzz
Run the fuzzer
In this directory, run this command:
cargo hfuzz run xcm-fuzzer
Run a single input
In this directory, run this command:
cargo hfuzz run-debug xcm-fuzzer hfuzz_workspace/xcm-fuzzer/fuzzer_input_file
Generate coverage
In this directory, run these four commands:
RUSTFLAGS="-Zprofile -Ccodegen-units=1 -Copt-level=0 -Clink-dead-code -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort" CARGO_INCREMENTAL=0 SKIP_WASM_BUILD=1 CARGO_HOME=./cargo cargo build
../../../target/debug/xcm-fuzzer hfuzz_workspace/xcm-fuzzer/input/
zip -0 ccov.zip `find ../../../target/ \( -name "*.gc*" -o -name "test-*.gc*" \) -print`
grcov ccov.zip -s ../../../ -t html --llvm --branch --ignore-not-existing -o ./coverage
The code coverage will be in ./coverage/index.html.