WebAssembly System Interface Test Suite

This repository contains a runtime agnostic test suite for the WebAssembly System Interface.

The tests are written as standalone WebAssembly command modules compiled against a specific snapshot of the ABI.

Failure of a test is typically signaled by assertions but may also come from post conditions specified in the test configuration which is a JSON object contained at the top of the source code of a test case.

Prerequisites

• Python (optional)
• Rust

Building

To build all the tests run the following command:

cargo build --target wasm32-wasi

Testing

To run a compatability check on all the tests run the following command:

python compat.py