Add Celo support (#8)
* feat(types): add optional Celo support * feat: add Celo feature flags to all crates * test(provider): add get_transaction celo test * test(signer): add send_transaction celo test * test(contract): add deploy and call contract function celo test
This commit is contained in:
Georgios Konstantopoulos
GitHub
parent
20493e0190
commit
ba5ae5a894
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@ -42,6 +42,11 @@ jobs:
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export PATH=$HOME/bin:$PATH
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cargo test
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- name: cargo test (Celo)
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run: |
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export PATH=$HOME/bin:$PATH
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cargo test --all-features
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- name: cargo fmt
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run: cargo fmt --all -- --check
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@ -155,6 +155,15 @@ version = "0.1.10"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
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[[package]]
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name = "cloudabi"
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version = "0.0.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
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dependencies = [
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"bitflags",
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]
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[[package]]
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name = "crunchy"
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version = "0.2.2"
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@ -290,6 +299,7 @@ dependencies = [
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name = "ethers-contract"
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version = "0.1.0"
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dependencies = [
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"ethers",
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"ethers-contract-abigen",
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"ethers-contract-derive",
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"ethers-core",
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@ -300,6 +310,7 @@ dependencies = [
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"rustc-hex",
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"serde",
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"serde_json",
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"serial_test",
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"thiserror",
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"tokio",
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]
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@ -774,6 +785,15 @@ dependencies = [
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"vcpkg",
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]
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[[package]]
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name = "lock_api"
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version = "0.3.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
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dependencies = [
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"scopeguard",
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]
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[[package]]
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name = "log"
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version = "0.4.8"
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@ -896,6 +916,30 @@ dependencies = [
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"serde",
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]
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[[package]]
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name = "parking_lot"
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version = "0.10.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
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dependencies = [
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"lock_api",
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"parking_lot_core",
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]
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[[package]]
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name = "parking_lot_core"
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version = "0.7.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
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dependencies = [
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"cfg-if",
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"cloudabi",
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"libc",
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"redox_syscall",
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"smallvec",
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"winapi 0.3.8",
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]
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[[package]]
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name = "percent-encoding"
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version = "2.1.0"
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@ -1155,6 +1199,12 @@ dependencies = [
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"winapi 0.3.8",
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]
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[[package]]
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name = "scopeguard"
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version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
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[[package]]
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name = "sct"
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version = "0.6.0"
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@ -1208,6 +1258,28 @@ dependencies = [
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"url",
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]
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[[package]]
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name = "serial_test"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fef5f7c7434b2f2c598adc6f9494648a1e41274a75c0ba4056f680ae0c117fd6"
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dependencies = [
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"lazy_static",
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"parking_lot",
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"serial_test_derive",
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]
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[[package]]
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name = "serial_test_derive"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d08338d8024b227c62bd68a12c7c9883f5c66780abaef15c550dc56f46ee6515"
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dependencies = [
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "sha2"
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version = "0.8.2"
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21
README.md
21
README.md
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@ -1,6 +1,6 @@
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# <h1 align="center"> ethers.rs </h1>
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**Complete Ethereum wallet implementation and utilities in Rust**
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**Complete Ethereum and Celo wallet implementation and utilities in Rust**
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[](https://circleci.com/gh/circleci/circleci-docs)
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@ -20,6 +20,24 @@ ethers = { git = "github.com/gakonst/ethers-rs" }
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</details>
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### Celo Support
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[Celo](http://celo.org/) support is turned on via the feature-flag `celo`:
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```toml
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[dependencies]
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ethers = { git = "github.com/gakonst/ethers-rs", features = ["celo"] }
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```
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Celo's transactions differ from Ethereum transactions by including 3 new fields:
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- `fee_currency`: The currency fees are paid in (None for CELO, otherwise it's an Address)
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- `gateway_fee_recipient`: The address of the fee recipient (None for no gateway fee paid)
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- `gateway_fee`: Gateway fee amount (None for no gateway fee paid)
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The feature flag enables these additional fields in the transaction request builders and
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in the transactions which are fetched over JSON-RPC.
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## Features
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- [x] Ethereum JSON-RPC Client
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@ -28,6 +46,7 @@ ethers = { git = "github.com/gakonst/ethers-rs" }
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- [x] Querying past events
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- [x] Event monitoring as `Stream`s
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- [x] ENS as a first class citizen
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- [x] Celo support
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- [ ] Websockets / `eth_subscribe`
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- [ ] Hardware Wallet Support
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- [ ] WASM Bindings
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@ -19,8 +19,11 @@ once_cell = { version = "1.3.1", default-features = false }
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futures = "0.3.5"
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[dev-dependencies]
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ethers = { version = "0.1.0", path = "../ethers" }
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tokio = { version = "0.2.21", default-features = false, features = ["macros"] }
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serde_json = "1.0.55"
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serial_test = "0.4.0"
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[features]
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abigen = ["ethers-contract-abigen", "ethers-contract-derive"]
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celo = ["ethers-core/celo", "ethers-core/celo", "ethers-providers/celo", "ethers-signers/celo"]
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@ -10,9 +10,10 @@ use ethers_signers::{Client, Signer};
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#[derive(Debug, Clone)]
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/// Helper which manages the deployment transaction of a smart contract
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pub struct Deployer<'a, P, S> {
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/// The deployer's transaction, exposed for overriding the defaults
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pub tx: TransactionRequest,
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abi: Abi,
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client: &'a Client<P, S>,
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tx: TransactionRequest,
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confs: usize,
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}
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@ -1,13 +1,16 @@
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use ethers_contract::ContractFactory;
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use ethers_core::{
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types::{Address, H256},
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utils::Ganache,
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};
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use ethers::{contract::ContractFactory, types::H256};
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mod common;
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pub use common::*;
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#[cfg(not(feature = "celo"))]
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mod eth_tests {
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use super::*;
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use ethers::{providers::StreamExt, types::Address, utils::Ganache};
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use serial_test::serial;
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#[tokio::test]
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#[serial]
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async fn deploy_and_call_contract() {
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let (abi, bytecode) = compile();
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@ -67,3 +70,121 @@ async fn deploy_and_call_contract() {
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assert_eq!(init_address, Address::zero());
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assert_eq!(init_value, "initial value");
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}
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#[tokio::test]
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#[serial]
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async fn get_past_events() {
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let (abi, bytecode) = compile();
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let client = connect("380eb0f3d505f087e438eca80bc4df9a7faa24f868e69fc0440261a0fc0567dc");
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let (_ganache, contract) = deploy(&client, abi, bytecode).await;
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// make a call with `client2`
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let _tx_hash = contract
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.method::<_, H256>("setValue", "hi".to_owned())
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.unwrap()
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.send()
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.await
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.unwrap();
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// and we can fetch the events
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let logs: Vec<ValueChanged> = contract
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.event("ValueChanged")
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.unwrap()
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.from_block(0u64)
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.topic1(client.address()) // Corresponds to the first indexed parameter
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.query()
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.await
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.unwrap();
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assert_eq!(logs[0].new_value, "initial value");
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assert_eq!(logs[1].new_value, "hi");
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assert_eq!(logs.len(), 2);
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}
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#[tokio::test]
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#[serial]
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async fn watch_events() {
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let (abi, bytecode) = compile();
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let client = connect("380eb0f3d505f087e438eca80bc4df9a7faa24f868e69fc0440261a0fc0567dc");
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let (_ganache, contract) = deploy(&client, abi, bytecode).await;
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// We spawn the event listener:
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let mut stream = contract
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.event::<ValueChanged>("ValueChanged")
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.unwrap()
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.stream()
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.await
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.unwrap();
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let num_calls = 3u64;
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// and we make a few calls
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for i in 0..num_calls {
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let _tx_hash = contract
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.method::<_, H256>("setValue", i.to_string())
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.unwrap()
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.send()
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.await
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.unwrap();
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}
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for i in 0..num_calls {
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// unwrap the option of the stream, then unwrap the decoding result
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let log = stream.next().await.unwrap().unwrap();
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assert_eq!(log.new_value, i.to_string());
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}
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}
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}
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#[cfg(feature = "celo")]
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mod celo_tests {
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use super::*;
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use ethers::{
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providers::{Http, Provider},
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signers::Wallet,
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};
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use std::convert::TryFrom;
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#[tokio::test]
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async fn deploy_and_call_contract() {
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let (abi, bytecode) = compile();
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// Celo testnet
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let provider =
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Provider::<Http>::try_from("https://alfajores-forno.celo-testnet.org").unwrap();
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// Funded with https://celo.org/developers/faucet
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let client = "d652abb81e8c686edba621a895531b1f291289b63b5ef09a94f686a5ecdd5db1"
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.parse::<Wallet>()
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.unwrap()
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.connect(provider);
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let factory = ContractFactory::new(abi, bytecode, &client);
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let deployer = factory.deploy("initial value".to_string()).unwrap();
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let contract = deployer.send().await.unwrap();
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let value: String = contract
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.method("getValue", ())
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.unwrap()
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.call()
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.await
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.unwrap();
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assert_eq!(value, "initial value");
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// make a state mutating transaction
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let pending_tx = contract
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.method::<_, H256>("setValue", "hi".to_owned())
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.unwrap()
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.send()
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.await
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.unwrap();
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let _receipt = pending_tx.await.unwrap();
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let value: String = contract
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.method("getValue", ())
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.unwrap()
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.call()
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.await
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.unwrap();
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assert_eq!(value, "hi");
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}
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}
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@ -1,32 +0,0 @@
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use ethers_core::types::H256;
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mod common;
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use common::{compile, connect, deploy, ValueChanged};
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#[tokio::test]
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async fn get_past_events() {
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let (abi, bytecode) = compile();
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let client = connect("380eb0f3d505f087e438eca80bc4df9a7faa24f868e69fc0440261a0fc0567dc");
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let (_ganache, contract) = deploy(&client, abi, bytecode).await;
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// make a call with `client2`
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let _tx_hash = contract
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.method::<_, H256>("setValue", "hi".to_owned())
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.unwrap()
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.send()
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.await
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.unwrap();
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// and we can fetch the events
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let logs: Vec<ValueChanged> = contract
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.event("ValueChanged")
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.unwrap()
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.from_block(0u64)
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.topic1(client.address()) // Corresponds to the first indexed parameter
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.query()
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.await
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.unwrap();
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assert_eq!(logs[0].new_value, "initial value");
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assert_eq!(logs[1].new_value, "hi");
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assert_eq!(logs.len(), 2);
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}
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@ -1,38 +0,0 @@
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use ethers_core::types::H256;
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use ethers_providers::StreamExt;
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mod common;
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use common::{compile, connect, deploy, ValueChanged};
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#[tokio::test]
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async fn watch_events() {
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let (abi, bytecode) = compile();
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let client = connect("380eb0f3d505f087e438eca80bc4df9a7faa24f868e69fc0440261a0fc0567dc");
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let (_ganache, contract) = deploy(&client, abi, bytecode).await;
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// We spawn the event listener:
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let mut stream = contract
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.event::<ValueChanged>("ValueChanged")
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.unwrap()
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.stream()
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.await
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.unwrap();
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let num_calls = 3u64;
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// and we make a few calls
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for i in 0..num_calls {
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let _tx_hash = contract
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.method::<_, H256>("setValue", i.to_string())
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.unwrap()
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.send()
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.await
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.unwrap();
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}
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for i in 0..num_calls {
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// unwrap the option of the stream, then unwrap the decoding result
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let log = stream.next().await.unwrap().unwrap();
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assert_eq!(log.new_value, i.to_string());
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}
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}
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@ -31,4 +31,5 @@ bincode = "1.2.1"
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[features]
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default = ["abi"]
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celo = [] # celo support extends the transaction format with extra fields
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abi = ["ethabi", "arrayvec"]
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|
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@ -9,7 +9,11 @@ use serde::{Deserialize, Serialize};
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use std::str::FromStr;
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// Number of tx fields before signing
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#[cfg(not(feature = "celo"))]
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const UNSIGNED_TX_FIELDS: usize = 6;
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// Celo has 3 additional fields
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#[cfg(feature = "celo")]
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const UNSIGNED_TX_FIELDS: usize = 9;
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// Unsigned fields + signature [r s v]
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const SIGNED_TX_FIELDS: usize = UNSIGNED_TX_FIELDS + 3;
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@ -46,6 +50,22 @@ pub struct TransactionRequest {
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/// Transaction nonce (None for next available nonce)
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#[serde(skip_serializing_if = "Option::is_none")]
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pub nonce: Option<U256>,
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///////////////// Celo-specific transaction fields /////////////////
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/// The currency fees are paid in (None for native currency)
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#[cfg(feature = "celo")]
|
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#[serde(skip_serializing_if = "Option::is_none")]
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pub fee_currency: Option<Address>,
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|
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/// Gateway fee recipient (None for no gateway fee paid)
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#[cfg(feature = "celo")]
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#[serde(skip_serializing_if = "Option::is_none")]
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pub gateway_fee_recipient: Option<Address>,
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/// Gateway fee amount (None for no gateway fee paid)
|
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#[cfg(feature = "celo")]
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#[serde(skip_serializing_if = "Option::is_none")]
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pub gateway_fee: Option<U256>,
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}
|
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impl TransactionRequest {
|
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|
|
@ -54,17 +74,12 @@ impl TransactionRequest {
|
|||
Self::default()
|
||||
}
|
||||
|
||||
/// Convenience function for sending a new payment transaction to the receiver. The
|
||||
/// `gas`, `gas_price` and `nonce` fields are left empty, to be populated
|
||||
/// Convenience function for sending a new payment transaction to the receiver.
|
||||
pub fn pay<T: Into<NameOrAddress>, V: Into<U256>>(to: T, value: V) -> Self {
|
||||
TransactionRequest {
|
||||
from: None,
|
||||
to: Some(to.into()),
|
||||
gas: None,
|
||||
gas_price: None,
|
||||
value: Some(value.into()),
|
||||
data: None,
|
||||
nonce: None,
|
||||
..Default::default()
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -150,9 +165,12 @@ impl TransactionRequest {
|
|||
/// Produces the RLP encoding of the transaction with the provided signature
|
||||
pub fn rlp_signed(&self, signature: &Signature) -> Bytes {
|
||||
let mut rlp = RlpStream::new();
|
||||
|
||||
// construct the RLP body
|
||||
rlp.begin_list(SIGNED_TX_FIELDS);
|
||||
self.rlp_base(&mut rlp);
|
||||
|
||||
// append the signature
|
||||
rlp.append(&signature.v);
|
||||
rlp.append(&signature.r);
|
||||
rlp.append(&signature.s);
|
||||
|
|
@ -164,12 +182,45 @@ impl TransactionRequest {
|
|||
rlp_opt(rlp, self.nonce);
|
||||
rlp_opt(rlp, self.gas_price);
|
||||
rlp_opt(rlp, self.gas);
|
||||
|
||||
#[cfg(feature = "celo")]
|
||||
self.inject_celo_metadata(rlp);
|
||||
|
||||
rlp_opt(rlp, self.to.as_ref());
|
||||
rlp_opt(rlp, self.value);
|
||||
rlp_opt(rlp, self.data.as_ref().map(|d| &d.0[..]));
|
||||
}
|
||||
}
|
||||
|
||||
// Separate impl block for the celo-specific fields
|
||||
#[cfg(feature = "celo")]
|
||||
impl TransactionRequest {
|
||||
// modifies the RLP stream with the Celo-specific information
|
||||
fn inject_celo_metadata(&self, rlp: &mut RlpStream) {
|
||||
rlp_opt(rlp, self.fee_currency);
|
||||
rlp_opt(rlp, self.gateway_fee_recipient);
|
||||
rlp_opt(rlp, self.gateway_fee);
|
||||
}
|
||||
|
||||
/// Sets the `fee_currency` field in the transaction to the provided value
|
||||
pub fn fee_currency<T: Into<Address>>(mut self, fee_currency: T) -> Self {
|
||||
self.fee_currency = Some(fee_currency.into());
|
||||
self
|
||||
}
|
||||
|
||||
/// Sets the `gateway_fee` field in the transaction to the provided value
|
||||
pub fn gateway_fee<T: Into<U256>>(mut self, gateway_fee: T) -> Self {
|
||||
self.gateway_fee = Some(gateway_fee.into());
|
||||
self
|
||||
}
|
||||
|
||||
/// Sets the `gateway_fee_recipient` field in the transaction to the provided value
|
||||
pub fn gateway_fee_recipient<T: Into<Address>>(mut self, gateway_fee_recipient: T) -> Self {
|
||||
self.gateway_fee_recipient = Some(gateway_fee_recipient.into());
|
||||
self
|
||||
}
|
||||
}
|
||||
|
||||
fn rlp_opt<T: rlp::Encodable>(rlp: &mut RlpStream, opt: Option<T>) {
|
||||
if let Some(ref inner) = opt {
|
||||
rlp.append(inner);
|
||||
|
|
@ -230,9 +281,38 @@ pub struct Transaction {
|
|||
|
||||
/// ECDSA signature s
|
||||
pub s: U256,
|
||||
|
||||
///////////////// Celo-specific transaction fields /////////////////
|
||||
/// The currency fees are paid in (None for native currency)
|
||||
#[cfg(feature = "celo")]
|
||||
#[serde(skip_serializing_if = "Option::is_none", rename = "feeCurrency")]
|
||||
pub fee_currency: Option<Address>,
|
||||
|
||||
/// Gateway fee recipient (None for no gateway fee paid)
|
||||
#[cfg(feature = "celo")]
|
||||
#[serde(
|
||||
skip_serializing_if = "Option::is_none",
|
||||
rename = "gatewayFeeRecipient"
|
||||
)]
|
||||
pub gateway_fee_recipient: Option<Address>,
|
||||
|
||||
/// Gateway fee amount (None for no gateway fee paid)
|
||||
#[cfg(feature = "celo")]
|
||||
#[serde(skip_serializing_if = "Option::is_none", rename = "gatewayFee")]
|
||||
pub gateway_fee: Option<U256>,
|
||||
}
|
||||
|
||||
impl Transaction {
|
||||
// modifies the RLP stream with the Celo-specific information
|
||||
// This is duplicated from TransactionRequest. Is there a good way to get rid
|
||||
// of this code duplication?
|
||||
#[cfg(feature = "celo")]
|
||||
fn inject_celo_metadata(&self, rlp: &mut RlpStream) {
|
||||
rlp_opt(rlp, self.fee_currency);
|
||||
rlp_opt(rlp, self.gateway_fee_recipient);
|
||||
rlp_opt(rlp, self.gateway_fee);
|
||||
}
|
||||
|
||||
pub fn hash(&self) -> H256 {
|
||||
keccak256(&self.rlp().0).into()
|
||||
}
|
||||
|
|
@ -243,6 +323,10 @@ impl Transaction {
|
|||
rlp.append(&self.nonce);
|
||||
rlp.append(&self.gas_price);
|
||||
rlp.append(&self.gas);
|
||||
|
||||
#[cfg(feature = "celo")]
|
||||
self.inject_celo_metadata(&mut rlp);
|
||||
|
||||
rlp_opt(&mut rlp, self.to);
|
||||
rlp.append(&self.value);
|
||||
rlp.append(&self.input.0);
|
||||
|
|
@ -292,6 +376,7 @@ pub struct TransactionReceipt {
|
|||
}
|
||||
|
||||
#[cfg(test)]
|
||||
#[cfg(not(feature = "celo"))]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
|
|
|
|||
|
|
@ -157,6 +157,14 @@ impl PrivateKey {
|
|||
block_hash: None,
|
||||
block_number: None,
|
||||
transaction_index: None,
|
||||
|
||||
// Celo support
|
||||
#[cfg(feature = "celo")]
|
||||
fee_currency: tx.fee_currency,
|
||||
#[cfg(feature = "celo")]
|
||||
gateway_fee: tx.gateway_fee,
|
||||
#[cfg(feature = "celo")]
|
||||
gateway_fee_recipient: tx.gateway_fee_recipient,
|
||||
})
|
||||
}
|
||||
|
||||
|
|
@ -318,9 +326,9 @@ mod tests {
|
|||
}
|
||||
|
||||
#[test]
|
||||
#[cfg(not(feature = "celo"))]
|
||||
fn signs_tx() {
|
||||
use crate::types::{Address, Bytes};
|
||||
|
||||
// retrieved test vector from:
|
||||
// https://web3js.readthedocs.io/en/v1.2.0/web3-eth-accounts.html#eth-accounts-signtransaction
|
||||
let tx = TransactionRequest {
|
||||
|
|
|
|||
|
|
@ -25,3 +25,6 @@ ethers = { version = "0.1.0", path = "../ethers" }
|
|||
|
||||
rustc-hex = "2.1.0"
|
||||
tokio = { version = "0.2.21", default-features = false, features = ["rt-core", "macros"] }
|
||||
|
||||
[features]
|
||||
celo = ["ethers-core/celo"]
|
||||
|
|
|
|||
|
|
@ -1,12 +1,14 @@
|
|||
use ethers::{
|
||||
providers::{Http, Provider},
|
||||
types::TransactionRequest,
|
||||
utils::{parse_ether, Ganache},
|
||||
};
|
||||
use ethers::providers::{Http, Provider};
|
||||
use std::convert::TryFrom;
|
||||
|
||||
#[tokio::test]
|
||||
#[cfg(not(feature = "celo"))]
|
||||
async fn pending_txs_with_confirmations_ganache() {
|
||||
use ethers::{
|
||||
types::TransactionRequest,
|
||||
utils::{parse_ether, Ganache},
|
||||
};
|
||||
|
||||
let _ganache = Ganache::new().block_time(2u64).spawn();
|
||||
let provider = Provider::<Http>::try_from("http://localhost:8545").unwrap();
|
||||
let accounts = provider.get_accounts().await.unwrap();
|
||||
|
|
@ -19,3 +21,25 @@ async fn pending_txs_with_confirmations_ganache() {
|
|||
// got the correct receipt
|
||||
assert_eq!(receipt.transaction_hash, hash);
|
||||
}
|
||||
|
||||
#[cfg(feature = "celo")]
|
||||
mod celo_tests {
|
||||
use super::*;
|
||||
use ethers::types::H256;
|
||||
|
||||
#[tokio::test]
|
||||
// https://alfajores-blockscout.celo-testnet.org/tx/0x544ea96cddb16aeeaedaf90885c1e02be4905f3eb43d6db3f28cac4dbe76a625/internal_transactions
|
||||
async fn get_transaction() {
|
||||
let provider =
|
||||
Provider::<Http>::try_from("https://alfajores-forno.celo-testnet.org").unwrap();
|
||||
|
||||
let tx_hash = "544ea96cddb16aeeaedaf90885c1e02be4905f3eb43d6db3f28cac4dbe76a625"
|
||||
.parse::<H256>()
|
||||
.unwrap();
|
||||
let tx = provider.get_transaction(tx_hash).await.unwrap();
|
||||
assert!(tx.gateway_fee_recipient.is_none());
|
||||
assert_eq!(tx.gateway_fee.unwrap(), 0.into());
|
||||
assert_eq!(tx.hash, tx_hash);
|
||||
assert_eq!(tx.block_number.unwrap(), 1100845.into())
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -15,3 +15,6 @@ serde = "1.0.112"
|
|||
ethers = { version = "0.1.0", path = "../ethers" }
|
||||
|
||||
tokio = { version = "0.2.21", features = ["macros"] }
|
||||
|
||||
[features]
|
||||
celo = ["ethers-core/celo", "ethers-providers/celo"]
|
||||
|
|
|
|||
|
|
@ -1,66 +0,0 @@
|
|||
use ethers::{
|
||||
providers::{Http, Provider},
|
||||
signers::Wallet,
|
||||
types::TransactionRequest,
|
||||
utils::{parse_ether, Ganache},
|
||||
};
|
||||
use std::convert::TryFrom;
|
||||
|
||||
#[tokio::test]
|
||||
async fn pending_txs_with_confirmations_rinkeby_infura() {
|
||||
let provider =
|
||||
Provider::<Http>::try_from("https://rinkeby.infura.io/v3/c60b0bb42f8a4c6481ecd229eddaca27")
|
||||
.unwrap();
|
||||
|
||||
// pls do not drain this key :)
|
||||
// note: this works even if there's no EIP-155 configured!
|
||||
let client = "FF7F80C6E9941865266ED1F481263D780169F1D98269C51167D20C630A5FDC8A"
|
||||
.parse::<Wallet>()
|
||||
.unwrap()
|
||||
.connect(provider);
|
||||
|
||||
let tx = TransactionRequest::pay(client.address(), parse_ether(1u64).unwrap());
|
||||
let pending_tx = client.send_transaction(tx, None).await.unwrap();
|
||||
let hash = *pending_tx;
|
||||
dbg!(hash);
|
||||
let receipt = pending_tx.confirmations(3).await.unwrap();
|
||||
|
||||
// got the correct receipt
|
||||
assert_eq!(receipt.transaction_hash, hash);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn send_eth() {
|
||||
let port = 8545u64;
|
||||
let url = format!("http://localhost:{}", port).to_string();
|
||||
let _ganache = Ganache::new()
|
||||
.port(port)
|
||||
.mnemonic("abstract vacuum mammal awkward pudding scene penalty purchase dinner depart evoke puzzle")
|
||||
.spawn();
|
||||
|
||||
// this private key belongs to the above mnemonic
|
||||
let wallet: Wallet = "380eb0f3d505f087e438eca80bc4df9a7faa24f868e69fc0440261a0fc0567dc"
|
||||
.parse()
|
||||
.unwrap();
|
||||
|
||||
// connect to the network
|
||||
let provider = Provider::<Http>::try_from(url.as_str()).unwrap();
|
||||
|
||||
// connect the wallet to the provider
|
||||
let client = wallet.connect(provider);
|
||||
|
||||
// craft the transaction
|
||||
let tx = TransactionRequest::new()
|
||||
.send_to_str("986eE0C8B91A58e490Ee59718Cca41056Cf55f24")
|
||||
.unwrap()
|
||||
.value(10000);
|
||||
|
||||
let balance_before = client.get_balance(client.address(), None).await.unwrap();
|
||||
|
||||
// send it!
|
||||
client.send_transaction(tx, None).await.unwrap();
|
||||
|
||||
let balance_after = client.get_balance(client.address(), None).await.unwrap();
|
||||
|
||||
assert!(balance_before > balance_after);
|
||||
}
|
||||
|
|
@ -0,0 +1,98 @@
|
|||
use ethers::{
|
||||
providers::{Http, Provider},
|
||||
signers::Wallet,
|
||||
types::TransactionRequest,
|
||||
};
|
||||
use std::convert::TryFrom;
|
||||
|
||||
#[cfg(not(feature = "celo"))]
|
||||
mod eth_tests {
|
||||
use super::*;
|
||||
use ethers::utils::{parse_ether, Ganache};
|
||||
|
||||
#[tokio::test]
|
||||
async fn pending_txs_with_confirmations_rinkeby_infura() {
|
||||
let provider = Provider::<Http>::try_from(
|
||||
"https://rinkeby.infura.io/v3/c60b0bb42f8a4c6481ecd229eddaca27",
|
||||
)
|
||||
.unwrap();
|
||||
|
||||
// pls do not drain this key :)
|
||||
// note: this works even if there's no EIP-155 configured!
|
||||
let client = "FF7F80C6E9941865266ED1F481263D780169F1D98269C51167D20C630A5FDC8A"
|
||||
.parse::<Wallet>()
|
||||
.unwrap()
|
||||
.connect(provider);
|
||||
|
||||
let tx = TransactionRequest::pay(client.address(), parse_ether(1u64).unwrap());
|
||||
let pending_tx = client.send_transaction(tx, None).await.unwrap();
|
||||
let hash = *pending_tx;
|
||||
dbg!(hash);
|
||||
let receipt = pending_tx.confirmations(3).await.unwrap();
|
||||
|
||||
// got the correct receipt
|
||||
assert_eq!(receipt.transaction_hash, hash);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn send_eth() {
|
||||
let port = 8545u64;
|
||||
let url = format!("http://localhost:{}", port).to_string();
|
||||
let _ganache = Ganache::new()
|
||||
.port(port)
|
||||
.mnemonic("abstract vacuum mammal awkward pudding scene penalty purchase dinner depart evoke puzzle")
|
||||
.spawn();
|
||||
|
||||
// this private key belongs to the above mnemonic
|
||||
let wallet: Wallet = "380eb0f3d505f087e438eca80bc4df9a7faa24f868e69fc0440261a0fc0567dc"
|
||||
.parse()
|
||||
.unwrap();
|
||||
|
||||
// connect to the network
|
||||
let provider = Provider::<Http>::try_from(url.as_str()).unwrap();
|
||||
|
||||
// connect the wallet to the provider
|
||||
let client = wallet.connect(provider);
|
||||
|
||||
// craft the transaction
|
||||
let tx = TransactionRequest::new()
|
||||
.send_to_str("986eE0C8B91A58e490Ee59718Cca41056Cf55f24")
|
||||
.unwrap()
|
||||
.value(10000);
|
||||
|
||||
let balance_before = client.get_balance(client.address(), None).await.unwrap();
|
||||
|
||||
// send it!
|
||||
client.send_transaction(tx, None).await.unwrap();
|
||||
|
||||
let balance_after = client.get_balance(client.address(), None).await.unwrap();
|
||||
|
||||
assert!(balance_before > balance_after);
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(feature = "celo")]
|
||||
mod celo_tests {
|
||||
use super::*;
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_send_transaction() {
|
||||
// Celo testnet
|
||||
let provider =
|
||||
Provider::<Http>::try_from("https://alfajores-forno.celo-testnet.org").unwrap();
|
||||
|
||||
// Funded with https://celo.org/developers/faucet
|
||||
// Please do not drain this account :)
|
||||
let client = "d652abb81e8c686edba621a895531b1f291289b63b5ef09a94f686a5ecdd5db1"
|
||||
.parse::<Wallet>()
|
||||
.unwrap()
|
||||
.connect(provider);
|
||||
|
||||
let balance_before = client.get_balance(client.address(), None).await.unwrap();
|
||||
let tx = TransactionRequest::pay(client.address(), 100);
|
||||
let pending_tx = client.send_transaction(tx, None).await.unwrap();
|
||||
let _receipt = pending_tx.confirmations(3).await.unwrap();
|
||||
let balance_after = client.get_balance(client.address(), None).await.unwrap();
|
||||
assert!(balance_before > balance_after);
|
||||
}
|
||||
}
|
||||
|
|
@ -28,6 +28,13 @@ full = [
|
|||
"core",
|
||||
]
|
||||
|
||||
celo = [
|
||||
"ethers-core/celo",
|
||||
"ethers-providers/celo",
|
||||
"ethers-signers/celo",
|
||||
"ethers-contract/celo",
|
||||
]
|
||||
|
||||
core = ["ethers-core"]
|
||||
contract = ["ethers-contract"]
|
||||
providers = ["ethers-providers"]
|
||||
|
|
|
|||
Loading…
Reference in New Issue