[tex-input-validation.html]
  bug: https://github.com/servo/servo/issues/20595
  [WebGL test #45: getError expected: INVALID_OPERATION. Was NO_ERROR :  colorBufferFormat: RGB565 internalFormat: RGBA target: TEXTURE_2D]
    expected: FAIL

  [WebGL test #61: getError expected: INVALID_OPERATION. Was NO_ERROR :  colorBufferFormat: RGB internalFormat: RGBA]
    expected: FAIL

  [WebGL test #37: getError expected: NO_ERROR. Was INVALID_OPERATION :  colorBufferFormat: RGB565 internalFormat: RGB target: TEXTURE_2D border: 0]
    expected: FAIL

  [WebGL test #13: getError expected: INVALID_ENUM. Was NO_ERROR : paramName: 0x813a]
    expected: FAIL