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Contracts move fixtures to new crate (#2246)

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Small PR that introduce a new crate that will host RISC-V & wasm
fixtures for testing pallet-contracts
This commit is contained in:
PG Herveou
2023-11-10 12:22:47 +01:00
committed by GitHub
parent 03ee44d9e1
commit 64effd0e6f
57 changed files with 74 additions and 23 deletions
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substrate/frame/contracts/src/tests.rs
+1 -23
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@@ -53,6 +53,7 @@ use frame_support::{
weights::{constants::WEIGHT_REF_TIME_PER_SECOND, Weight},
};
use frame_system::{EventRecord, Phase};
use pallet_contracts_fixtures::compile_module;
use pallet_contracts_primitives::CodeUploadReturnValue;
use pretty_assertions::{assert_eq, assert_ne};
use sp_core::ByteArray;
@@ -555,29 +556,6 @@ impl ExtBuilder {
}
}
/// Load a given wasm module represented by a .wat file and returns a wasm binary contents along
/// with it's hash.
///
/// The fixture files are located under the `fixtures/` directory.
fn compile_module<T>(fixture_name: &str) -> wat::Result<(Vec<u8>, <T::Hashing as Hash>::Output)>
where
T: frame_system::Config,
{
let fixture_path = [
// When `CARGO_MANIFEST_DIR` is not set, Rust resolves relative paths from the root folder
std::env::var("CARGO_MANIFEST_DIR")
.as_deref()
.unwrap_or("substrate/frame/contracts"),
"/fixtures/",
fixture_name,
".wat",
]
.concat();
let wasm_binary = wat::parse_file(fixture_path)?;
let code_hash = T::Hashing::hash(&wasm_binary);
Ok((wasm_binary, code_hash))
}
fn initialize_block(number: u64) {
System::reset_events();
System::initialize(&number, &[0u8; 32].into(), &Default::default());