add time locked transactions example

.github/workflows/verify_cairo_programs.yml

@@ -4,6 +4,7 @@ on:
   pull_request:
     branches:
       - main
+  workflow_dispatch:
 
 jobs:
   compile_and_verify:
@@ -14,7 +15,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      
+
       - name: Configure upstream repository
         run: |
           git remote add upstream https://github.com/NethermindEth/StarknetByExample
@@ -23,6 +24,9 @@ jobs:
       - name: Install scarb
         uses: software-mansion/setup-scarb@v1
 
+      - name: Install snforge
+        uses: foundry-rs/setup-snfoundry@v3
+
       - name: Run build script
         run: |
           chmod +x scripts/cairo_programs_verifier.sh

.tool-versions

@@ -1 +1,2 @@
-scarb 2.6.4
+scarb 2.6.4
+starknet-foundry 0.24.0

Scarb.lock

@@ -101,6 +101,11 @@ version = "0.1.0"
 name = "simple_vault"
 version = "0.1.0"
 
+[[package]]
+name = "snforge_std"
+version = "0.24.0"
+source = "git+https://github.com/foundry-rs/starknet-foundry.git?tag=v0.24.0#95e9fb09cb91b3c05295915179ee1b55bf923653"
+
 [[package]]
 name = "staking"
 version = "0.1.0"
@@ -132,6 +137,15 @@ version = "0.1.0"
 name = "testing_how_to"
 version = "0.1.0"
 
+[[package]]
+name = "timelock"
+version = "0.1.0"
+dependencies = [
+ "components",
+ "openzeppelin",
+ "snforge_std",
+]
+
 [[package]]
 name = "upgradeable_contract"
 version = "0.1.0"

Scarb.toml

@@ -13,10 +13,11 @@ test = "$(git rev-parse --show-toplevel)/scripts/test_resolver.sh"
 
 [workspace.dependencies]
 starknet = ">=2.6.3"
-# snforge_std = { git = "https://github.com/foundry-rs/starknet-foundry.git", tag = "v0.11.0" }
 openzeppelin = { git = "https://github.com/OpenZeppelin/cairo-contracts.git", tag="v0.11.0" }
+components = { path = "listings/applications/components" }
 
 # [workspace.dev-dependencies]
+snforge_std = { git = "https://github.com/foundry-rs/starknet-foundry.git", tag = "v0.24.0" }
 # openzeppelin = { git = "https://github.com/OpenZeppelin/cairo-contracts.git", tag="v0.11.0" }
 
 [workspace.package]

listings/applications/components/src/ownable.cairo

@@ -7,7 +7,7 @@ pub trait IOwnable<TContractState> {
     fn renounce_ownership(ref self: TContractState);
 }
 
-mod Errors {
+pub mod Errors {
     pub const UNAUTHORIZED: felt252 = 'Not owner';
     pub const ZERO_ADDRESS_OWNER: felt252 = 'Owner cannot be zero';
     pub const ZERO_ADDRESS_CALLER: felt252 = 'Caller cannot be zero';
@@ -43,7 +43,7 @@ pub mod ownable_component {
     }
 
     #[embeddable_as(Ownable)]
-    impl OwnableImpl<
+    pub impl OwnableImpl<
         TContractState, +HasComponent<TContractState>
     > of super::IOwnable<ComponentState<TContractState>> {
         fn owner(self: @ComponentState<TContractState>) -> ContractAddress {

listings/applications/timelock/.gitignore

@@ -0,0 +1 @@
+target

listings/applications/timelock/Scarb.toml

@@ -0,0 +1,19 @@
+[package]
+name = "timelock"
+version.workspace = true
+edition = "2023_11"
+
+[dependencies]
+starknet.workspace = true
+# Starknet Foundry:
+snforge_std.workspace = true
+# OpenZeppelin:
+openzeppelin.workspace = true
+# StarknetByExample Components
+components.workspace = true
+
+[scripts]
+test.workspace = true
+
+[[target.starknet-contract]]
+casm = true

listings/applications/timelock/src/erc721.cairo

@@ -0,0 +1,44 @@
+#[starknet::contract]
+pub mod ERC721 {
+    use starknet::ContractAddress;
+    use openzeppelin::introspection::src5::SRC5Component;
+    use openzeppelin::token::erc721::ERC721Component;
+
+    component!(path: SRC5Component, storage: src5, event: SRC5Event);
+    component!(path: ERC721Component, storage: erc721, event: ERC721Event);
+
+    // ERC20Mixin
+    #[abi(embed_v0)]
+    impl ERC721MixinImpl = ERC721Component::ERC721MixinImpl<ContractState>;
+    impl ERC721InternalImpl = ERC721Component::InternalImpl<ContractState>;
+
+    #[storage]
+    struct Storage {
+        #[substorage(v0)]
+        src5: SRC5Component::Storage,
+        #[substorage(v0)]
+        erc721: ERC721Component::Storage,
+    }
+
+    #[event]
+    #[derive(Drop, starknet::Event)]
+    enum Event {
+        #[flat]
+        SRC5Event: SRC5Component::Event,
+        #[flat]
+        ERC721Event: ERC721Component::Event,
+    }
+
+    #[constructor]
+    fn constructor(
+        ref self: ContractState,
+        name: ByteArray,
+        symbol: ByteArray,
+        base_uri: ByteArray,
+        recipient: ContractAddress,
+        token_id: u256
+    ) {
+        self.erc721.initializer(name, symbol, base_uri);
+        self.erc721._mint(recipient, token_id);
+    }
+}

listings/applications/timelock/src/lib.cairo

@@ -0,0 +1,8 @@
+#[cfg(test)]
+mod tests {
+    #[feature("safe_dispatcher")]
+    mod timelock;
+    mod utils;
+}
+mod erc721;
+mod timelock;

listings/applications/timelock/src/tests/timelock.cairo

@@ -0,0 +1,228 @@
+use core::panic_with_felt252;
+use starknet::get_block_timestamp;
+use starknet::account::Call;
+use core::poseidon::{PoseidonTrait, poseidon_hash_span};
+use core::hash::{HashStateTrait, HashStateExTrait};
+use snforge_std::{
+    cheat_caller_address, cheat_block_timestamp, CheatSpan, spy_events, SpyOn, EventSpy,
+    EventAssertions
+};
+use openzeppelin::token::erc721::interface::IERC721DispatcherTrait;
+use openzeppelin::token::erc721::erc721::ERC721Component;
+use components::ownable;
+use timelock::timelock::{TimeLock, ITimeLockDispatcherTrait, ITimeLockSafeDispatcherTrait};
+use timelock::tests::utils::{TimeLockTestTrait, TOKEN_ID, OTHER};
+
+#[test]
+fn test_get_tx_id_success() {
+    let timelock_test = TimeLockTestTrait::setup();
+    let timestamp = timelock_test.get_timestamp();
+    let tx_id = timelock_test.timelock.get_tx_id(timelock_test.get_call(), timestamp);
+    let Call { to, selector, calldata } = timelock_test.get_call();
+    let hash = PoseidonTrait::new()
+        .update(to.into())
+        .update(selector.into())
+        .update(poseidon_hash_span(calldata))
+        .update(timestamp.into())
+        .finalize();
+    assert_eq!(tx_id, hash);
+}
+
+#[test]
+fn test_queue_only_owner() {
+    let timelock_test = TimeLockTestTrait::setup();
+    cheat_caller_address(timelock_test.timelock_address, OTHER(), CheatSpan::TargetCalls(1));
+    match timelock_test
+        .timelock_safe
+        .queue(timelock_test.get_call(), timelock_test.get_timestamp()) {
+        Result::Ok(_) => panic_with_felt252('FAIL'),
+        Result::Err(panic_data) => { assert_eq!(*panic_data.at(0), ownable::Errors::UNAUTHORIZED); }
+    }
+}
+
+#[test]
+fn test_queue_already_queued() {
+    let timelock_test = TimeLockTestTrait::setup();
+    let timestamp = timelock_test.get_timestamp();
+    timelock_test.timelock.queue(timelock_test.get_call(), timestamp);
+    match timelock_test.timelock_safe.queue(timelock_test.get_call(), timestamp) {
+        Result::Ok(_) => panic_with_felt252('FAIL'),
+        Result::Err(panic_data) => {
+            assert_eq!(*panic_data.at(0), TimeLock::Errors::ALREADY_QUEUED);
+        }
+    }
+}
+
+#[test]
+fn test_queue_timestamp_not_in_range() {
+    let timelock_test = TimeLockTestTrait::setup();
+    match timelock_test.timelock_safe.queue(timelock_test.get_call(), 0) {
+        Result::Ok(_) => panic_with_felt252('FAIL'),
+        Result::Err(panic_data) => {
+            assert_eq!(*panic_data.at(0), TimeLock::Errors::TIMESTAMP_NOT_IN_RANGE);
+        }
+    }
+    match timelock_test
+        .timelock_safe
+        .queue(timelock_test.get_call(), timelock_test.get_timestamp() + TimeLock::MAX_DELAY) {
+        Result::Ok(_) => panic_with_felt252('FAIL'),
+        Result::Err(panic_data) => {
+            assert_eq!(*panic_data.at(0), TimeLock::Errors::TIMESTAMP_NOT_IN_RANGE);
+        }
+    }
+}
+
+#[test]
+fn test_queue_success() {
+    let timelock_test = TimeLockTestTrait::setup();
+    let mut spy = spy_events(SpyOn::One(timelock_test.timelock_address));
+    let timestamp = timelock_test.get_timestamp();
+    let tx_id = timelock_test.timelock.queue(timelock_test.get_call(), timestamp);
+    spy
+        .assert_emitted(
+            @array![
+                (
+                    timelock_test.timelock_address,
+                    TimeLock::Event::Queue(
+                        TimeLock::Queue { tx_id, call: timelock_test.get_call(), timestamp }
+                    )
+                )
+            ]
+        );
+    assert_eq!(tx_id, timelock_test.timelock.get_tx_id(timelock_test.get_call(), timestamp));
+}
+
+#[test]
+fn test_execute_only_owner() {
+    let timelock_test = TimeLockTestTrait::setup();
+    cheat_caller_address(timelock_test.timelock_address, OTHER(), CheatSpan::TargetCalls(1));
+    match timelock_test
+        .timelock_safe
+        .execute(timelock_test.get_call(), timelock_test.get_timestamp()) {
+        Result::Ok(_) => panic_with_felt252('FAIL'),
+        Result::Err(panic_data) => { assert_eq!(*panic_data.at(0), ownable::Errors::UNAUTHORIZED); }
+    }
+}
+
+#[test]
+fn test_execute_not_queued() {
+    let timelock_test = TimeLockTestTrait::setup();
+    match timelock_test
+        .timelock_safe
+        .execute(timelock_test.get_call(), timelock_test.get_timestamp()) {
+        Result::Ok(_) => panic_with_felt252('FAIL'),
+        Result::Err(panic_data) => { assert_eq!(*panic_data.at(0), TimeLock::Errors::NOT_QUEUED); }
+    }
+}
+
+#[test]
+fn test_execute_timestamp_not_passed() {
+    let timelock_test = TimeLockTestTrait::setup();
+    let timestamp = timelock_test.get_timestamp();
+    timelock_test.timelock.queue(timelock_test.get_call(), timestamp);
+    match timelock_test.timelock_safe.execute(timelock_test.get_call(), timestamp) {
+        Result::Ok(_) => panic_with_felt252('FAIL'),
+        Result::Err(panic_data) => {
+            assert_eq!(*panic_data.at(0), TimeLock::Errors::TIMESTAMP_NOT_PASSED);
+        }
+    }
+}
+
+#[test]
+fn test_execute_timestamp_expired() {
+    let timelock_test = TimeLockTestTrait::setup();
+    let timestamp = timelock_test.get_timestamp();
+    timelock_test.timelock.queue(timelock_test.get_call(), timestamp);
+    cheat_block_timestamp(
+        timelock_test.timelock_address,
+        timestamp + TimeLock::GRACE_PERIOD + 1,
+        CheatSpan::TargetCalls(1)
+    );
+    match timelock_test.timelock_safe.execute(timelock_test.get_call(), timestamp) {
+        Result::Ok(_) => panic_with_felt252('FAIL'),
+        Result::Err(panic_data) => {
+            assert_eq!(*panic_data.at(0), TimeLock::Errors::TIMESTAMP_EXPIRED);
+        }
+    }
+}
+
+#[test]
+fn test_execute_success() {
+    let timelock_test = TimeLockTestTrait::setup();
+    let timestamp = timelock_test.get_timestamp();
+    let tx_id = timelock_test.timelock.get_tx_id(timelock_test.get_call(), timestamp);
+    timelock_test.timelock.queue(timelock_test.get_call(), timestamp);
+    timelock_test.erc721.approve(timelock_test.timelock_address, TOKEN_ID);
+    cheat_block_timestamp(timelock_test.timelock_address, timestamp + 1, CheatSpan::TargetCalls(1));
+    let mut spy = spy_events(SpyOn::One(timelock_test.timelock_address));
+    timelock_test.timelock.execute(timelock_test.get_call(), timestamp);
+    spy
+        .assert_emitted(
+            @array![
+                (
+                    timelock_test.timelock_address,
+                    TimeLock::Event::Execute(
+                        TimeLock::Execute { tx_id, call: timelock_test.get_call(), timestamp }
+                    )
+                )
+            ]
+        );
+}
+
+#[test]
+fn test_execute_failed() {
+    let timelock_test = TimeLockTestTrait::setup();
+    let timestamp = timelock_test.get_timestamp();
+    timelock_test.timelock.queue(timelock_test.get_call(), timestamp);
+    cheat_block_timestamp(timelock_test.timelock_address, timestamp + 1, CheatSpan::TargetCalls(1));
+    match timelock_test.timelock_safe.execute(timelock_test.get_call(), timestamp) {
+        Result::Ok(_) => panic_with_felt252('FAIL'),
+        Result::Err(panic_data) => {
+            assert_eq!(*panic_data.at(0), ERC721Component::Errors::UNAUTHORIZED);
+        }
+    }
+}
+
+#[test]
+fn test_cancel_only_owner() {
+    let timelock_test = TimeLockTestTrait::setup();
+    let tx_id = timelock_test
+        .timelock
+        .get_tx_id(timelock_test.get_call(), timelock_test.get_timestamp());
+    cheat_caller_address(timelock_test.timelock_address, OTHER(), CheatSpan::TargetCalls(1));
+    match timelock_test.timelock_safe.cancel(tx_id) {
+        Result::Ok(_) => panic_with_felt252('FAIL'),
+        Result::Err(panic_data) => { assert_eq!(*panic_data.at(0), ownable::Errors::UNAUTHORIZED); }
+    }
+}
+
+#[test]
+fn test_cancel_not_queued() {
+    let timelock_test = TimeLockTestTrait::setup();
+    let tx_id = timelock_test
+        .timelock
+        .get_tx_id(timelock_test.get_call(), timelock_test.get_timestamp());
+    match timelock_test.timelock_safe.cancel(tx_id) {
+        Result::Ok(_) => panic_with_felt252('FAIL'),
+        Result::Err(panic_data) => { assert_eq!(*panic_data.at(0), TimeLock::Errors::NOT_QUEUED); }
+    }
+}
+
+#[test]
+fn test_cancel_success() {
+    let timelock_test = TimeLockTestTrait::setup();
+    let tx_id = timelock_test
+        .timelock
+        .queue(timelock_test.get_call(), timelock_test.get_timestamp());
+    let mut spy = spy_events(SpyOn::One(timelock_test.timelock_address));
+    timelock_test.timelock.cancel(tx_id);
+    spy
+        .assert_emitted(
+            @array![
+                (
+                    timelock_test.timelock_address,
+                    TimeLock::Event::Cancel(TimeLock::Cancel { tx_id })
+                )
+            ]
+        );
+}