File: exec.tjs

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node-webassemblyjs 1.11.4%2Bdfsg%2B~cs10.11.17-2
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it("should import the memory", () => {
  const mem = new WebAssembly.Memory({ initial: 100 });

  // Fill memory
  const i32 = new Uint32Array(mem.buffer);
  i32[0] = 10;

  const importObject = {
    env: { mem }
  };

  return WebAssembly.instantiate(wasmmodule, importObject).then(m => {
    const get = m.instance.exports.get;

    assert.typeOf(get(), "number");
    assert.notEqual(get(), 0); // default value
    assert.equal(get(), 10);

    i32[0] = 1;
    assert.equal(get(), 1);
  });
});