// Copyright 2018-2022 Parity Technologies (UK) Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use crate::storage_layout_derive;
#[test]
fn unit_struct_works() {
synstructure::test_derive! {
storage_layout_derive {
struct UnitStruct;
}
expands to {
const _: () = {
impl ::ink_storage::traits::StorageLayout for UnitStruct {
fn layout(__key_ptr: &mut ::ink_storage::traits::KeyPtr) -> ::ink_metadata::layout::Layout {
::ink_metadata::layout::Layout::Struct(
::ink_metadata::layout::StructLayout::new([])
)
}
}
};
}
}
}
#[test]
fn tuple_struct_works() {
synstructure::test_derive! {
storage_layout_derive {
struct TupleStruct(bool, u32, i64);
}
expands to {
const _: () = {
impl ::ink_storage::traits::StorageLayout for TupleStruct {
fn layout(__key_ptr: &mut ::ink_storage::traits::KeyPtr) -> ::ink_metadata::layout::Layout {
::ink_metadata::layout::Layout::Struct(
::ink_metadata::layout::StructLayout::new([
::ink_metadata::layout::FieldLayout::new(
::core::option::Option::None,
<bool as ::ink_storage::traits::StorageLayout>::layout(__key_ptr),
),
::ink_metadata::layout::FieldLayout::new(
::core::option::Option::None,
<u32 as ::ink_storage::traits::StorageLayout>::layout(__key_ptr),
),
::ink_metadata::layout::FieldLayout::new(
::core::option::Option::None,
<i64 as ::ink_storage::traits::StorageLayout>::layout(__key_ptr),
),
])
)
}
}
};
}
}
}
#[test]
fn named_fields_struct_works() {
synstructure::test_derive! {
storage_layout_derive {
struct NamedFieldsStruct {
a: bool,
b: u32,
c: i64,
}
}
expands to {
const _: () = {
impl ::ink_storage::traits::StorageLayout for NamedFieldsStruct {
fn layout(__key_ptr: &mut ::ink_storage::traits::KeyPtr) -> ::ink_metadata::layout::Layout {
::ink_metadata::layout::Layout::Struct(
::ink_metadata::layout::StructLayout::new([
::ink_metadata::layout::FieldLayout::new(
::core::option::Option::Some("a"),
<bool as ::ink_storage::traits::StorageLayout>::layout(__key_ptr),
),
::ink_metadata::layout::FieldLayout::new(
::core::option::Option::Some("b"),
<u32 as ::ink_storage::traits::StorageLayout>::layout(__key_ptr),
),
::ink_metadata::layout::FieldLayout::new(
::core::option::Option::Some("c"),
<i64 as ::ink_storage::traits::StorageLayout>::layout(__key_ptr),
),
])
)
}
}
};
}
}
}
#[test]
fn clike_enum_works() {
synstructure::test_derive! {
storage_layout_derive {
enum ClikeEnum { A, B, C }
}
expands to {
const _: () = {
impl ::ink_storage::traits::StorageLayout for ClikeEnum {
fn layout(__key_ptr: &mut ::ink_storage::traits::KeyPtr) -> ::ink_metadata::layout::Layout {
let dispatch_key = __key_ptr.advance_by(1);
::ink_metadata::layout::Layout::Enum(
::ink_metadata::layout::EnumLayout::new(
::ink_metadata::layout::LayoutKey::from(dispatch_key),
[
{
let mut __variant_key_ptr = *__key_ptr;
let mut __key_ptr = &mut __variant_key_ptr;
(
::ink_metadata::layout::Discriminant::from(0usize),
::ink_metadata::layout::StructLayout::new([]),
)
},
{
let mut __variant_key_ptr = *__key_ptr;
let mut __key_ptr = &mut __variant_key_ptr;
(
::ink_metadata::layout::Discriminant::from(1usize),
::ink_metadata::layout::StructLayout::new([]),
)
},
{
let mut __variant_key_ptr = *__key_ptr;
let mut __key_ptr = &mut __variant_key_ptr;
(
::ink_metadata::layout::Discriminant::from(2usize),
::ink_metadata::layout::StructLayout::new([]),
)
},
]
)
)
}
}
};
}
}
}
#[test]
fn mixed_enum_works() {
synstructure::test_derive! {
storage_layout_derive {
enum MixedEnum {
A,
B(bool, u32, i64),
C{
a: bool,
b: u32,
c: i64,
}
}
}
expands to {
const _: () = {
impl ::ink_storage::traits::StorageLayout for MixedEnum {
fn layout(__key_ptr: &mut ::ink_storage::traits::KeyPtr) -> ::ink_metadata::layout::Layout {
let dispatch_key = __key_ptr.advance_by(1);
::ink_metadata::layout::Layout::Enum(
::ink_metadata::layout::EnumLayout::new(
::ink_metadata::layout::LayoutKey::from(dispatch_key),
[
{
let mut __variant_key_ptr = *__key_ptr;
let mut __key_ptr = &mut __variant_key_ptr;
(
::ink_metadata::layout::Discriminant::from(0usize),
::ink_metadata::layout::StructLayout::new([]),
)
},
{
let mut __variant_key_ptr = *__key_ptr;
let mut __key_ptr = &mut __variant_key_ptr;
(
::ink_metadata::layout::Discriminant::from(1usize),
::ink_metadata::layout::StructLayout::new([
::ink_metadata::layout::FieldLayout::new(
::core::option::Option::None,
<bool as ::ink_storage::traits::StorageLayout>::layout(__key_ptr),
),
::ink_metadata::layout::FieldLayout::new(
::core::option::Option::None,
<u32 as ::ink_storage::traits::StorageLayout>::layout(__key_ptr),
),
::ink_metadata::layout::FieldLayout::new(
::core::option::Option::None,
<i64 as ::ink_storage::traits::StorageLayout>::layout(__key_ptr),
),
]),
)
},
{
let mut __variant_key_ptr = *__key_ptr;
let mut __key_ptr = &mut __variant_key_ptr;
(
::ink_metadata::layout::Discriminant::from(2usize),
::ink_metadata::layout::StructLayout::new([
::ink_metadata::layout::FieldLayout::new(
::core::option::Option::Some("a"),
<bool as ::ink_storage::traits::StorageLayout>::layout(__key_ptr),
),
::ink_metadata::layout::FieldLayout::new(
::core::option::Option::Some("b"),
<u32 as ::ink_storage::traits::StorageLayout>::layout(__key_ptr),
),
::ink_metadata::layout::FieldLayout::new(
::core::option::Option::Some("c"),
<i64 as ::ink_storage::traits::StorageLayout>::layout(__key_ptr),
),
]),
)
},
]
)
)
}
}
};
}
}
}