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Kwak Byoung Min
9259d22f81
Constraint: Python-level sentinel equality can re-enter the same callable iterator while internal iterator state is protected by a non-reentrant lock. Rejected: Holding the callable iterator status lock across sentinel equality | user-defined __eq__ can call next() on the same iterator and deadlock. Confidence: high Scope-risk: moderate Tested: pre-commit run --all-files; cargo test --workspace --exclude rustpython_wasm --exclude rustpython-venvlauncher; cargo build --release --features sqlite; pytest -v in extra_tests; cargo run --quiet -- extra_tests/snippets/protocol_iternext.py; cargo check -p rustpython-vm; cargo clippy -p rustpython-vm --all-targets -- -D warnings; git diff --check Not-tested: push/PR creation Assisted-by: Codex:gpt-5.5
Test snippets
This directory contains two sets of test snippets which can be run in Python.
The snippets/ directory contains functional tests, and the benchmarks/
directory contains snippets for use in benchmarking RustPython's performance.
Setup
Our testing depends on pytest, which you can install using pip.
Running
Simply run pytest -v in this directory, and the tests should run (and hopefully
pass). If it hangs for a long time, that's because it's building RustPython in
release mode, which should take less time than it would to run every test
snippet with RustPython compiled in debug mode.