src/tests/fidl/conformance_suite/memcpy_compatibility.test.fidl

// Copyright 2022 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

library test.conformance;

// This file contains tests that cover situations that can be misimplemented
// when implementing memcpy optimizations on structs.

type OneLayerStructNoPaddingAlign4 = struct {
    a uint16;
    b uint8;
    c uint8;
    d uint32;
};

type OneLayerStructWithPaddingAlign4 = struct {
    a uint16;
    b uint8;
    c uint32;
};

type TwoLayerStructNoPaddingAlign4 = struct {
    s OneLayerStructNoPaddingAlign4;
    a uint32;
};

type TwoLayerStructInnerPaddingAlign4 = struct {
    s OneLayerStructWithPaddingAlign4;
    a uint32;
};

type OneLayerStructNoPaddingAlign8 = struct {
    a uint32;
    b uint16;
    c uint16;
    d uint64;
};

type OneLayerStructWithPaddingAlign8 = struct {
    a uint32;
    b uint16;
    c uint64;
};

type TwoLayerStructNoPaddingAlign8 = struct {
    s OneLayerStructNoPaddingAlign8;
    a uint64;
};

type TwoLayerStructInnerPaddingAlign8 = struct {
    s OneLayerStructWithPaddingAlign8;
    a uint64;
};

type OneLayerStructWithBool = struct {
    a bool;
    b uint8;
    c uint16;
    d uint32;
};

type TwoLayerStructInnerBool = struct {
    s OneLayerStructWithBool;
    a uint64;
};

type ArrayWithInternalPadding = struct {
    v array<OneLayerStructWithPaddingAlign4, 2>;
};