WASIX Snapshot Tests - Replace Raw WASM Files With Source-Level Test Cases

[theduke]

Currently the WASIX specific functionality (like threading, thread spawning, forking, ...) is only tested with snapshot tests located in tests/integration/cli/tests/snapshot.rs.

Most of these tests were imported as raw WASM files from https://github.com/wasmerio/wasix-libc/tree/main/examples, but also from other repositories by @john-sharratt .

We need to have these tests available as source code and the ability to re-compile when needed.

We should either:

• move source level tests to this repo and have the ability to build them as part of the build system
• Move the tests to the wasmerio/wasix repo as a collection of varied test cases , and include that repo as a git submodule

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

Feel free to reopen the issue if it has been closed by mistake.