blob: aba9c655fdeed66a35e17b15cff1bb0139c033af [file] [log] [blame]
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// Test functions with void return type, and functions that take no args.
import "package:expect/expect.dart";
import "package:wasm/wasm.dart";
import "dart:typed_data";
void main() {
// int64_t x = 0;
// void set(int64_t a, int64_t b) { x = a + b; }
// int64_t get() { return x; }
var data = Uint8List.fromList([
0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00, 0x01, 0x0a, 0x02, 0x60,
0x02, 0x7e, 0x7e, 0x00, 0x60, 0x00, 0x01, 0x7e, 0x03, 0x03, 0x02, 0x00,
0x01, 0x04, 0x05, 0x01, 0x70, 0x01, 0x01, 0x01, 0x05, 0x03, 0x01, 0x00,
0x02, 0x06, 0x08, 0x01, 0x7f, 0x01, 0x41, 0x90, 0x88, 0x04, 0x0b, 0x07,
0x16, 0x03, 0x06, 0x6d, 0x65, 0x6d, 0x6f, 0x72, 0x79, 0x02, 0x00, 0x03,
0x73, 0x65, 0x74, 0x00, 0x00, 0x03, 0x67, 0x65, 0x74, 0x00, 0x01, 0x0a,
0x1e, 0x02, 0x10, 0x00, 0x41, 0x00, 0x20, 0x01, 0x20, 0x00, 0x7c, 0x37,
0x03, 0x80, 0x88, 0x80, 0x80, 0x00, 0x0b, 0x0b, 0x00, 0x41, 0x00, 0x29,
0x03, 0x80, 0x88, 0x80, 0x80, 0x00, 0x0b, 0x0b, 0x0f, 0x01, 0x00, 0x41,
0x80, 0x08, 0x0b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
var inst = WasmModule(data).instantiate().build();
var setFn = inst.lookupFunction("set");
var getFn = inst.lookupFunction("get");
Expect.isNull(setFn(123, 456));
int n = getFn();
Expect.equals(123 + 456, n);