manceTester.runTests([
  {
    vShaderId: "InvariantVertex",
    vShaderSuccess: true,
    fShaderId: "InvariantFragment",
    fShaderSuccess: true,
    linkSuccess: true,
    passMsg: "Shaders using invariant qualifier should compile and link."
  },
  {
    vShaderId: "VertexWithVarying",
    vShaderSuccess: true,
    fShaderId: "InvariantFragment",
    fShaderSuccess: true,
    linkSuccess: false,
    passMsg: "vertex shader with variant varying and fragment shader with invariant varying must fail"
  },
]