Files
pezkuwi-subxt/testing/no-std-tests/src/main.rs
T
Niklas Adolfsson 39507c7eb4 fix: don't wrap rpc error in DisconnectedWillReconnect in reconnecting rpc client (#1904)
* fix: don't wrap rpc err in DisconnectedWillRecon

* add clarifying comment

* fix no-std-test build

* fix no-std-test build v2
2025-01-24 14:18:12 +01:00

69 lines
2.0 KiB
Rust

// Copyright 2019-2023 Parity Technologies (UK) Ltd.
// This file is dual-licensed as Apache-2.0 or GPL-3.0.
// see LICENSE for license details.
#![allow(internal_features)]
#![feature(lang_items, alloc_error_handler)]
#![no_std]
#![no_main]
pub extern "C" fn _start(_argc: isize, _argv: *const *const u8) -> isize {
compile_test();
0
}
#[lang = "eh_personality"]
#[no_mangle]
pub extern "C" fn rust_eh_personality() {}
#[panic_handler]
fn panic(_info: &core::panic::PanicInfo) -> ! {
loop {}
}
use libc_alloc::LibcAlloc;
#[global_allocator]
static ALLOCATOR: LibcAlloc = LibcAlloc;
//////////////////////////////////////////////////////////////////////////////
extern crate alloc;
/// Including code here makes sure it is not pruned.
/// We want all code included to compile fine for the `thumbv7em-none-eabi` target.
fn compile_test() {
// Subxt Metadata compiles:
use codec::Decode;
let bytes: alloc::vec::Vec<u8> = alloc::vec![0, 1, 2, 3, 4];
subxt_metadata::Metadata::decode(&mut &bytes[..]).expect_err("invalid byte sequence");
const METADATA: &[u8] = include_bytes!("../../../artifacts/polkadot_metadata_small.scale");
subxt_metadata::Metadata::decode(&mut &METADATA[..]).expect("should be valid metadata");
// Subxt Signer compiles:
use subxt_signer::sr25519;
let keypair = sr25519::dev::alice();
let message = b"Hello!";
let _signature = keypair.sign(message);
let _public_key = keypair.public_key();
// Note: `ecdsa` is not compiling for the `thumbv7em-none-eabi` target.
//
// use subxt_signer::ecdsa;
// let keypair = ecdsa::dev::alice();
// let message = b"Hello!";
// let _signature = keypair.sign(message);
// let _public_key = keypair.public_key();
//
// Subxt Core compiles:
let _era = subxt_core::utils::Era::Immortal;
}
#[subxt_macro::subxt(
runtime_metadata_path = "../../artifacts/polkadot_metadata_full.scale",
crate = "::subxt_core"
)]
pub mod polkadot {}