Function run_threads

tests/all/cli_tests.rs:556–583

()

#[cfg(feature = "wasi-threads")]
#[test]
fn run_threads() -> Result<()> {
    // Only run threaded tests on platforms that support threads. Also skip
    // these tests with ASAN as it, rightfully, complains about a memory leak.
    // The memory leak at this time is that child threads aren't joined with the
    // main thread, meaning that allocations done on child threads are indeed
    // leaked.
    if crate::threads::engine().is_none() || cfg!(asan) {
        return Ok(());
    }
    let wasm = build_wasm("tests/all/cli_tests/threads.wat")?;
    let stdout = run_wasmtime(&[
        "run",
        "-Wthreads,shared-memory",
        "-Sthreads",
        "-Ccache=n",
        wasm.path().to_str().unwrap(),
    ])?;

    assert!(
        stdout
            == "Called _start\n\
    Running wasi_thread_start\n\
    Running wasi_thread_start\n\
    Running wasi_thread_start\n\
    Done\n"
    );
    Ok(())
}

#[cfg(feature = "wasi-threads")]
#[test]