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https://github.com/pezkuwichain/pezkuwi-subxt.git
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PG Herveou
bd80dcf685
- Translate all pallet-contracts fixtures from `wat` to Rust files. - Fix read_sandbox_memory_as to not use MaxEncodedLen as this could break if used with types with a non-fixed encoded len. --------- Co-authored-by: alvicsam <alvicsam@gmail.com> Co-authored-by: Alexander Samusev <41779041+alvicsam@users.noreply.github.com> Co-authored-by: Alexander Theißen <alex.theissen@me.com> Co-authored-by: command-bot <>
50 lines
1.5 KiB
Rust
50 lines
1.5 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#![no_std]
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#![no_main]
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use common::output;
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use uapi::{HostFn, HostFnImpl as api};
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#[no_mangle]
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#[polkavm_derive::polkavm_export]
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pub extern "C" fn deploy() {}
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#[no_mangle]
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#[polkavm_derive::polkavm_export]
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pub extern "C" fn call() {
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let mut key = [0u8; 32];
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key[0] = 1u8;
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// Place a value in storage.
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let mut value = [0u8; 32];
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let value = &mut &mut value[..];
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value[0] = 1u8;
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api::set_storage(&key, value);
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// Assert that `value_transferred` is equal to the value
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// passed to the `caller` contract: 1337.
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output!(value_transferred, [0u8; 8], api::value_transferred,);
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let value_transferred = u64::from_le_bytes(value_transferred[..].try_into().unwrap());
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assert_eq!(value_transferred, 1337);
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// Assert that ALICE is the caller of the contract.
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output!(caller, [0u8; 32], api::caller,);
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assert_eq!(&caller[..], &[1u8; 32]);
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}
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