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// Copyright (c) Meta Platforms, Inc. and affiliates.
// SPDX-License-Identifier: LGPL-2.1-or-later
#include "test_util.h"
#include "../serialize.h"
#include "../util.h"
struct foo64 {
uint64_t big;
uint32_t medium;
uint16_t small;
uint8_t tiny;
uint8_t array[3];
// Add padding so size is consistent on all architectures.
uint8_t pad[6];
};
struct foo32 {
uint32_t big;
uint16_t medium;
uint8_t small;
uint8_t tiny;
uint8_t array[3];
// Add padding so size is consistent on all architectures.
uint8_t pad;
};
#define visit_foo_members(visit_scalar_member, visit_raw_member) do { \
visit_scalar_member(big); \
visit_scalar_member(medium); \
visit_scalar_member(small); \
visit_scalar_member(tiny); \
visit_raw_member(array); \
} while (0)
#suite serialize
#tcase deserialize_struct64
#test deserialize_struct64_64le
{
uint8_t buf[24] = {
0x00, 0xf2, 0x05, 0x2a, 0x01, 0x00, 0x00, 0x00,
0xa0, 0x86, 0x01, 0x00,
0x20, 0x03,
0x0a,
0x41, 0x42, 0x43,
};
struct foo64 foo;
deserialize_struct64(&foo, struct foo32, visit_foo_members, buf, true,
!HOST_LITTLE_ENDIAN);
ck_assert_uint_eq(foo.big, 5000000000);
ck_assert_uint_eq(foo.medium, 100000);
ck_assert_uint_eq(foo.small, 800);
ck_assert_uint_eq(foo.tiny, 10);
ck_assert_mem_eq(foo.array, "ABC", 3);
}
#test deserialize_struct64_64be
{
uint8_t buf[24] = {
0x00, 0x00, 0x00, 0x01, 0x2a, 0x05, 0xf2, 0x00,
0x00, 0x01, 0x86, 0xa0,
0x03, 0x20,
0x0a,
0x41, 0x42, 0x43,
};
struct foo64 foo;
deserialize_struct64(&foo, struct foo32, visit_foo_members, buf, true,
HOST_LITTLE_ENDIAN);
ck_assert_uint_eq(foo.big, 5000000000);
ck_assert_uint_eq(foo.medium, 100000);
ck_assert_uint_eq(foo.small, 800);
ck_assert_uint_eq(foo.tiny, 10);
ck_assert_mem_eq(foo.array, "ABC", 3);
}
#test deserialize_struct64_32le
{
uint8_t buf[12] = {
0x00, 0x5e, 0xd0, 0xb2,
0x10, 0x27,
0x64,
0x0d,
0x41, 0x42, 0x43,
};
struct foo64 foo;
deserialize_struct64(&foo, struct foo32, visit_foo_members, buf, false,
!HOST_LITTLE_ENDIAN);
ck_assert_uint_eq(foo.big, 3000000000);
ck_assert_uint_eq(foo.medium, 10000);
ck_assert_uint_eq(foo.small, 100);
ck_assert_uint_eq(foo.tiny, 13);
ck_assert_mem_eq(foo.array, "ABC", 3);
}
#test deserialize_struct64_32be
{
uint8_t buf[12] = {
0xb2, 0xd0, 0x5e, 0x00,
0x27, 0x10,
0x64,
0x0d,
0x41, 0x42, 0x43,
};
struct foo64 foo;
deserialize_struct64(&foo, struct foo32, visit_foo_members, buf, false,
HOST_LITTLE_ENDIAN);
ck_assert_uint_eq(foo.big, 3000000000);
ck_assert_uint_eq(foo.medium, 10000);
ck_assert_uint_eq(foo.small, 100);
ck_assert_uint_eq(foo.tiny, 13);
ck_assert_mem_eq(foo.array, "ABC", 3);
}
#tcase deserialize_struct64_inplace
#test deserialize_struct64_inplace_64le
{
uint8_t buf[24] = {
0x00, 0xf2, 0x05, 0x2a, 0x01, 0x00, 0x00, 0x00,
0xa0, 0x86, 0x01, 0x00,
0x20, 0x03,
0x0a,
0x41, 0x42, 0x43,
};
struct foo64 foo;
memcpy(&foo, buf, sizeof(buf));
deserialize_struct64_inplace(&foo, struct foo32, visit_foo_members,
true, !HOST_LITTLE_ENDIAN);
ck_assert_uint_eq(foo.big, 5000000000);
ck_assert_uint_eq(foo.medium, 100000);
ck_assert_uint_eq(foo.small, 800);
ck_assert_uint_eq(foo.tiny, 10);
ck_assert_mem_eq(foo.array, "ABC", 3);
}
#test deserialize_struct64_inplace_64be
{
uint8_t buf[24] = {
0x00, 0x00, 0x00, 0x01, 0x2a, 0x05, 0xf2, 0x00,
0x00, 0x01, 0x86, 0xa0,
0x03, 0x20,
0x0a,
0x41, 0x42, 0x43,
};
struct foo64 foo;
memcpy(&foo, buf, sizeof(buf));
deserialize_struct64_inplace(&foo, struct foo32, visit_foo_members,
true, HOST_LITTLE_ENDIAN);
ck_assert_uint_eq(foo.big, 5000000000);
ck_assert_uint_eq(foo.medium, 100000);
ck_assert_uint_eq(foo.small, 800);
ck_assert_uint_eq(foo.tiny, 10);
ck_assert_mem_eq(foo.array, "ABC", 3);
}
#test deserialize_struct64_inplace_32le
{
uint8_t buf[12] = {
0x00, 0x5e, 0xd0, 0xb2,
0x10, 0x27,
0x64,
0x0d,
0x41, 0x42, 0x43,
};
struct foo64 foo;
memcpy(&foo, buf, sizeof(buf));
deserialize_struct64_inplace(&foo, struct foo32, visit_foo_members,
false, !HOST_LITTLE_ENDIAN);
ck_assert_uint_eq(foo.big, 3000000000);
ck_assert_uint_eq(foo.medium, 10000);
ck_assert_uint_eq(foo.small, 100);
ck_assert_uint_eq(foo.tiny, 13);
ck_assert_mem_eq(foo.array, "ABC", 3);
}
#test deserialize_struct64_inplace_32be
{
uint8_t buf[12] = {
0xb2, 0xd0, 0x5e, 0x00,
0x27, 0x10,
0x64,
0x0d,
0x41, 0x42, 0x43,
};
struct foo64 foo;
memcpy(&foo, buf, sizeof(buf));
deserialize_struct64_inplace(&foo, struct foo32, visit_foo_members,
false, HOST_LITTLE_ENDIAN);
ck_assert_uint_eq(foo.big, 3000000000);
ck_assert_uint_eq(foo.medium, 10000);
ck_assert_uint_eq(foo.small, 100);
ck_assert_uint_eq(foo.tiny, 13);
ck_assert_mem_eq(foo.array, "ABC", 3);
}
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