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* Add host_env feature for sandbox isolation Introduce a `host_env` feature flag that gates all host environment access (filesystem, network, signals, processes). When disabled, the VM operates in sandbox mode: - _io module always available; FileIO gated by host_env - SandboxStdio provides lightweight stdin/stdout/stderr via Rust std::io - BytesIO/StringIO/BufferedIO/TextIOWrapper work without host_env - open() returns UnsupportedOperation in sandbox - stdlib modules (os, socket, signal, etc.) gated by host_env - CI checks both host_env ON and OFF builds * Auto-format: ruff check --select I --fix --------- Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
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.