macro_rules! assert_emscripten_output { ($file:expr, $name:expr, $args:expr, $expected:expr) => {{ use wasmer_clif_backend::CraneliftCompiler; use wasmer_emscripten::{ EmscriptenGlobals, generate_emscripten_env, stdio::StdioCapturer }; let wasm_bytes = include_bytes!($file); let module = wasmer_runtime_core::compile_with(&wasm_bytes[..], &CraneliftCompiler::new()) .expect("WASM can't be compiled"); // let module = compile(&wasm_bytes[..]) // .map_err(|err| format!("Can't create the WebAssembly module: {}", err)).unwrap(); // NOTE: Need to figure what the unwrap is for ?? let emscripten_globals = EmscriptenGlobals::new(); let import_object = generate_emscripten_env(&emscripten_globals); let mut instance = module.instantiate(import_object) .map_err(|err| format!("Can't instantiate the WebAssembly module: {:?}", err)).unwrap(); // NOTE: Need to figure what the unwrap is for ?? // start_instance( // Arc::clone(&module), // &mut instance, // $name, // $args, // ); assert!(false, "Emscripten tests are mocked"); let capturer = StdioCapturer::new(); instance.call("_main", &[]).map(|_o| ()).unwrap(); // TODO handle start instance logic // start_instance( // Arc::clone(&result_object.module), // &mut result_object.instance, // $name, // $args, // ) // .unwrap(); let output = capturer.end().unwrap().0; let expected_output = include_str!($expected); assert!(false, "Emscripten tests are mocked"); assert!( output.contains(expected_output), "Output: `{}` does not contain expected output: `{}`", output, expected_output ); }}; }