src/v8/test/mjsunit/asm/noexpose-wasm.js

// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Flags: --noexpose-wasm --validate-asm

assertThrows(() => { let x = WebAssembly.Module; });

function Module(stdlib, foreign, heap) {
  "use asm";
  function f1(i) {
    i = i|0;
    return (i | 0) / 3 | 0;
  }
  function f2(i) {
    i = i|0;
    return (i | 0) / 13 | 0;
  }
  function f3(i) {
    i = i|0;
    return (i | 0) / 1024 | 0;
  }
  function f4(i) {
    i = i|0;
    return (i | 0) / 3733331 | 0;
  }
  return { f1: f1, f2: f2, f3: f3, f4: f4 };
}

var m = Module(this, {}, new ArrayBuffer(1024));

for (var i = -2147483648; i < 2147483648; i += 3999777) {
  assertEquals(i / 3 | 0, m.f1(i));
  assertEquals(i / 13 | 0, m.f2(i));
  assertEquals(i / 1024 | 0, m.f3(i));
  assertEquals(i / 3733331 | 0, m.f4(i));
}