aya/test/README.md

Aya Integration Tests

The aya integration test suite is a set of tests to ensure that common usage behaviours work on real Linux distros

Prerequisites

Linux

To run locally all you need is:

1. Rust nightly
2. cargo install bpf-linker
3. bpftool ¹

Other OSs

1. A POSIX shell
2. rustup target add x86_64-unknown-linux-musl
3. cargo install bpf-linker
4. Install qemu and cloud-init-utils package - or any package that provides cloud-localds

Usage

From the root of this repository:

Native

cargo xtask integration-test

Virtualized

./test/run.sh

Writing an integration test

Tests should follow these guidelines:

• Rust eBPF code should live in integration-ebpf/${NAME}.rs and included in integration-ebpf/Cargo.toml and integration-test/src/lib.rs using include_bytes_aligned!.
• C eBPF code should live in integration-test/bpf/${NAME}.bpf.c. It should be added to the list of files in integration-test/build.rs and the list of constants in integration-test/src/lib.rs using include_bytes_aligned!.
• Tests should be added to integration-test/tests.
• You may add a new module, or use an existing one.
• Test functions should not return anyhow::Result<()> since this produces errors without stack traces. Prefer to panic! instead.

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1. TODO(https://github.com/aya-rs/aya/issues/645): Remove this dependency. ↩︎