erSource: wtu.getScript("vertexShaderStructSequence"),
  vShaderSuccess: true,
  fShaderSource: wtu.getScript("fragmentShaderStructSequence"),
  fShaderSuccess: true,
  linkSuccess: false,
  passMsg: "Structures must have the same sequence of type names to be considered the same type.",
});
tests.push({
  vShaderSource: wtu.getScript("vertexShaderStructFieldName"),
  vShaderSuccess: true,
  fShaderSource: wtu.getScript("fragmentShaderStructFieldName"),
  fShaderSuccess: true,
  linkSuccess: false,
  passMsg