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aya/test
Tamir Duberstein e836865088
integration-test: Implement running on VMs
This allows integration tests to be run using qemu at an
arbitrary kernel version.

Note that before this change we were only testing fedora 38
which used 6.2. Now we're testing 6.1 kernels. The tests all
pass. Older kernel versions were attempted, but the tests don't
all pass. Later work can add more kernel versions to test.
2 years ago
..
integration-ebpf integration-test: Add test for 2 progs in same section 2 years ago
integration-test integration-test: deflake log test 2 years ago
.gitignore test: Replace RTF with Rust 3 years ago
README.md integration-test: Implement running on VMs 2 years ago

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

You'll need:

  1. rustup toolchain install nightly
  2. rustup target add {aarch64,x86_64}-unknown-linux-musl
  3. cargo install bpf-linker
  4. (virtualized only) qemu

Usage

From the root of this repository:

Native

cargo xtask integration-test local

Virtualized

cargo xtask integration-test vm

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.