Files
pezkuwi-subxt/substrate/frame/collective/src/tests.rs
T
Bastian Köcher fdd49f072c Remove u32_trait (#10850)
* Remove `u32_trait`

This trait only existed because there wasn't any const generic support at time of creation. However,
we now have support for it :)

* FMT
2022-02-14 20:12:25 +00:00

1313 lines
37 KiB
Rust

// This file is part of Substrate.
// Copyright (C) 2021-2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use super::{Event as CollectiveEvent, *};
use crate as pallet_collective;
use frame_support::{
assert_noop, assert_ok, parameter_types,
traits::{ConstU32, ConstU64, GenesisBuild},
weights::Pays,
Hashable,
};
use frame_system::{EventRecord, Phase};
use sp_core::H256;
use sp_runtime::{
testing::Header,
traits::{BlakeTwo256, IdentityLookup},
BuildStorage,
};
pub type Block = sp_runtime::generic::Block<Header, UncheckedExtrinsic>;
pub type UncheckedExtrinsic = sp_runtime::generic::UncheckedExtrinsic<u32, u64, Call, ()>;
frame_support::construct_runtime!(
pub enum Test where
Block = Block,
NodeBlock = Block,
UncheckedExtrinsic = UncheckedExtrinsic
{
System: frame_system::{Pallet, Call, Event<T>},
Collective: pallet_collective::<Instance1>::{Pallet, Call, Event<T>, Origin<T>, Config<T>},
CollectiveMajority: pallet_collective::<Instance2>::{Pallet, Call, Event<T>, Origin<T>, Config<T>},
DefaultCollective: pallet_collective::{Pallet, Call, Event<T>, Origin<T>, Config<T>},
Democracy: mock_democracy::{Pallet, Call, Event<T>},
}
);
mod mock_democracy {
pub use pallet::*;
#[frame_support::pallet]
pub mod pallet {
use frame_support::pallet_prelude::*;
use frame_system::pallet_prelude::*;
#[pallet::pallet]
#[pallet::generate_store(pub(super) trait Store)]
pub struct Pallet<T>(_);
#[pallet::config]
pub trait Config: frame_system::Config + Sized {
type Event: From<Event<Self>> + IsType<<Self as frame_system::Config>::Event>;
type ExternalMajorityOrigin: EnsureOrigin<Self::Origin>;
}
#[pallet::call]
impl<T: Config> Pallet<T> {
#[pallet::weight(0)]
pub fn external_propose_majority(origin: OriginFor<T>) -> DispatchResult {
T::ExternalMajorityOrigin::ensure_origin(origin)?;
Self::deposit_event(Event::<T>::ExternalProposed);
Ok(())
}
}
#[pallet::event]
#[pallet::generate_deposit(pub(super) fn deposit_event)]
pub enum Event<T: Config> {
ExternalProposed,
}
}
}
pub type MaxMembers = ConstU32<100>;
parameter_types! {
pub const MotionDuration: u64 = 3;
pub const MaxProposals: u32 = 100;
pub BlockWeights: frame_system::limits::BlockWeights =
frame_system::limits::BlockWeights::simple_max(1024);
}
impl frame_system::Config for Test {
type BaseCallFilter = frame_support::traits::Everything;
type BlockWeights = ();
type BlockLength = ();
type DbWeight = ();
type Origin = Origin;
type Index = u64;
type BlockNumber = u64;
type Call = Call;
type Hash = H256;
type Hashing = BlakeTwo256;
type AccountId = u64;
type Lookup = IdentityLookup<Self::AccountId>;
type Header = Header;
type Event = Event;
type BlockHashCount = ConstU64<250>;
type Version = ();
type PalletInfo = PalletInfo;
type AccountData = ();
type OnNewAccount = ();
type OnKilledAccount = ();
type SystemWeightInfo = ();
type SS58Prefix = ();
type OnSetCode = ();
type MaxConsumers = ConstU32<16>;
}
impl Config<Instance1> for Test {
type Origin = Origin;
type Proposal = Call;
type Event = Event;
type MotionDuration = ConstU64<3>;
type MaxProposals = MaxProposals;
type MaxMembers = MaxMembers;
type DefaultVote = PrimeDefaultVote;
type WeightInfo = ();
}
impl Config<Instance2> for Test {
type Origin = Origin;
type Proposal = Call;
type Event = Event;
type MotionDuration = ConstU64<3>;
type MaxProposals = MaxProposals;
type MaxMembers = MaxMembers;
type DefaultVote = MoreThanMajorityThenPrimeDefaultVote;
type WeightInfo = ();
}
impl mock_democracy::Config for Test {
type Event = Event;
type ExternalMajorityOrigin = EnsureProportionAtLeast<u64, Instance1, 3, 4>;
}
impl Config for Test {
type Origin = Origin;
type Proposal = Call;
type Event = Event;
type MotionDuration = ConstU64<3>;
type MaxProposals = MaxProposals;
type MaxMembers = MaxMembers;
type DefaultVote = PrimeDefaultVote;
type WeightInfo = ();
}
pub fn new_test_ext() -> sp_io::TestExternalities {
let mut ext: sp_io::TestExternalities = GenesisConfig {
collective: pallet_collective::GenesisConfig {
members: vec![1, 2, 3],
phantom: Default::default(),
},
collective_majority: pallet_collective::GenesisConfig {
members: vec![1, 2, 3, 4, 5],
phantom: Default::default(),
},
default_collective: Default::default(),
}
.build_storage()
.unwrap()
.into();
ext.execute_with(|| System::set_block_number(1));
ext
}
fn make_proposal(value: u64) -> Call {
Call::System(frame_system::Call::remark_with_event { remark: value.to_be_bytes().to_vec() })
}
fn record(event: Event) -> EventRecord<Event, H256> {
EventRecord { phase: Phase::Initialization, event, topics: vec![] }
}
#[test]
fn motions_basic_environment_works() {
new_test_ext().execute_with(|| {
assert_eq!(Collective::members(), vec![1, 2, 3]);
assert_eq!(*Collective::proposals(), Vec::<H256>::new());
});
}
#[test]
fn close_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let proposal_weight = proposal.get_dispatch_info().weight;
let hash = BlakeTwo256::hash_of(&proposal);
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, true));
assert_ok!(Collective::vote(Origin::signed(2), hash, 0, true));
System::set_block_number(3);
assert_noop!(
Collective::close(Origin::signed(4), hash, 0, proposal_weight, proposal_len),
Error::<Test, Instance1>::TooEarly
);
System::set_block_number(4);
assert_ok!(Collective::close(Origin::signed(4), hash, 0, proposal_weight, proposal_len));
assert_eq!(
System::events(),
vec![
record(Event::Collective(CollectiveEvent::Proposed {
account: 1,
proposal_index: 0,
proposal_hash: hash,
threshold: 3
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 1,
proposal_hash: hash,
voted: true,
yes: 1,
no: 0
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 2,
proposal_hash: hash,
voted: true,
yes: 2,
no: 0
})),
record(Event::Collective(CollectiveEvent::Closed {
proposal_hash: hash,
yes: 2,
no: 1
})),
record(Event::Collective(CollectiveEvent::Disapproved { proposal_hash: hash }))
]
);
});
}
#[test]
fn proposal_weight_limit_works_on_approve() {
new_test_ext().execute_with(|| {
let proposal = Call::Collective(crate::Call::set_members {
new_members: vec![1, 2, 3],
prime: None,
old_count: MaxMembers::get(),
});
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let proposal_weight = proposal.get_dispatch_info().weight;
let hash = BlakeTwo256::hash_of(&proposal);
// Set 1 as prime voter
Prime::<Test, Instance1>::set(Some(1));
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, true));
// With 1's prime vote, this should pass
System::set_block_number(4);
assert_noop!(
Collective::close(Origin::signed(4), hash, 0, proposal_weight - 100, proposal_len),
Error::<Test, Instance1>::WrongProposalWeight
);
assert_ok!(Collective::close(Origin::signed(4), hash, 0, proposal_weight, proposal_len));
})
}
#[test]
fn proposal_weight_limit_ignored_on_disapprove() {
new_test_ext().execute_with(|| {
let proposal = Call::Collective(crate::Call::set_members {
new_members: vec![1, 2, 3],
prime: None,
old_count: MaxMembers::get(),
});
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let proposal_weight = proposal.get_dispatch_info().weight;
let hash = BlakeTwo256::hash_of(&proposal);
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
// No votes, this proposal wont pass
System::set_block_number(4);
assert_ok!(Collective::close(
Origin::signed(4),
hash,
0,
proposal_weight - 100,
proposal_len
));
})
}
#[test]
fn close_with_prime_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let proposal_weight = proposal.get_dispatch_info().weight;
let hash = BlakeTwo256::hash_of(&proposal);
assert_ok!(Collective::set_members(
Origin::root(),
vec![1, 2, 3],
Some(3),
MaxMembers::get()
));
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, true));
assert_ok!(Collective::vote(Origin::signed(2), hash, 0, true));
System::set_block_number(4);
assert_ok!(Collective::close(Origin::signed(4), hash, 0, proposal_weight, proposal_len));
assert_eq!(
System::events(),
vec![
record(Event::Collective(CollectiveEvent::Proposed {
account: 1,
proposal_index: 0,
proposal_hash: hash,
threshold: 3
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 1,
proposal_hash: hash,
voted: true,
yes: 1,
no: 0
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 2,
proposal_hash: hash,
voted: true,
yes: 2,
no: 0
})),
record(Event::Collective(CollectiveEvent::Closed {
proposal_hash: hash,
yes: 2,
no: 1
})),
record(Event::Collective(CollectiveEvent::Disapproved { proposal_hash: hash }))
]
);
});
}
#[test]
fn close_with_voting_prime_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let proposal_weight = proposal.get_dispatch_info().weight;
let hash = BlakeTwo256::hash_of(&proposal);
assert_ok!(Collective::set_members(
Origin::root(),
vec![1, 2, 3],
Some(1),
MaxMembers::get()
));
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, true));
assert_ok!(Collective::vote(Origin::signed(2), hash, 0, true));
System::set_block_number(4);
assert_ok!(Collective::close(Origin::signed(4), hash, 0, proposal_weight, proposal_len));
assert_eq!(
System::events(),
vec![
record(Event::Collective(CollectiveEvent::Proposed {
account: 1,
proposal_index: 0,
proposal_hash: hash,
threshold: 3
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 1,
proposal_hash: hash,
voted: true,
yes: 1,
no: 0
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 2,
proposal_hash: hash,
voted: true,
yes: 2,
no: 0
})),
record(Event::Collective(CollectiveEvent::Closed {
proposal_hash: hash,
yes: 3,
no: 0
})),
record(Event::Collective(CollectiveEvent::Approved { proposal_hash: hash })),
record(Event::Collective(CollectiveEvent::Executed {
proposal_hash: hash,
result: Err(DispatchError::BadOrigin)
}))
]
);
});
}
#[test]
fn close_with_no_prime_but_majority_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let proposal_weight = proposal.get_dispatch_info().weight;
let hash = BlakeTwo256::hash_of(&proposal);
assert_ok!(CollectiveMajority::set_members(
Origin::root(),
vec![1, 2, 3, 4, 5],
Some(5),
MaxMembers::get()
));
assert_ok!(CollectiveMajority::propose(
Origin::signed(1),
5,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(CollectiveMajority::vote(Origin::signed(1), hash, 0, true));
assert_ok!(CollectiveMajority::vote(Origin::signed(2), hash, 0, true));
assert_ok!(CollectiveMajority::vote(Origin::signed(3), hash, 0, true));
System::set_block_number(4);
assert_ok!(CollectiveMajority::close(
Origin::signed(4),
hash,
0,
proposal_weight,
proposal_len
));
assert_eq!(
System::events(),
vec![
record(Event::CollectiveMajority(CollectiveEvent::Proposed {
account: 1,
proposal_index: 0,
proposal_hash: hash,
threshold: 5
})),
record(Event::CollectiveMajority(CollectiveEvent::Voted {
account: 1,
proposal_hash: hash,
voted: true,
yes: 1,
no: 0
})),
record(Event::CollectiveMajority(CollectiveEvent::Voted {
account: 2,
proposal_hash: hash,
voted: true,
yes: 2,
no: 0
})),
record(Event::CollectiveMajority(CollectiveEvent::Voted {
account: 3,
proposal_hash: hash,
voted: true,
yes: 3,
no: 0
})),
record(Event::CollectiveMajority(CollectiveEvent::Closed {
proposal_hash: hash,
yes: 5,
no: 0
})),
record(Event::CollectiveMajority(CollectiveEvent::Approved {
proposal_hash: hash
})),
record(Event::CollectiveMajority(CollectiveEvent::Executed {
proposal_hash: hash,
result: Err(DispatchError::BadOrigin)
}))
]
);
});
}
#[test]
fn removal_of_old_voters_votes_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let hash = BlakeTwo256::hash_of(&proposal);
let end = 4;
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, true));
assert_ok!(Collective::vote(Origin::signed(2), hash, 0, true));
assert_eq!(
Collective::voting(&hash),
Some(Votes { index: 0, threshold: 3, ayes: vec![1, 2], nays: vec![], end })
);
Collective::change_members_sorted(&[4], &[1], &[2, 3, 4]);
assert_eq!(
Collective::voting(&hash),
Some(Votes { index: 0, threshold: 3, ayes: vec![2], nays: vec![], end })
);
let proposal = make_proposal(69);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let hash = BlakeTwo256::hash_of(&proposal);
assert_ok!(Collective::propose(
Origin::signed(2),
2,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(Collective::vote(Origin::signed(2), hash, 1, true));
assert_ok!(Collective::vote(Origin::signed(3), hash, 1, false));
assert_eq!(
Collective::voting(&hash),
Some(Votes { index: 1, threshold: 2, ayes: vec![2], nays: vec![3], end })
);
Collective::change_members_sorted(&[], &[3], &[2, 4]);
assert_eq!(
Collective::voting(&hash),
Some(Votes { index: 1, threshold: 2, ayes: vec![2], nays: vec![], end })
);
});
}
#[test]
fn removal_of_old_voters_votes_works_with_set_members() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let hash = BlakeTwo256::hash_of(&proposal);
let end = 4;
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, true));
assert_ok!(Collective::vote(Origin::signed(2), hash, 0, true));
assert_eq!(
Collective::voting(&hash),
Some(Votes { index: 0, threshold: 3, ayes: vec![1, 2], nays: vec![], end })
);
assert_ok!(Collective::set_members(Origin::root(), vec![2, 3, 4], None, MaxMembers::get()));
assert_eq!(
Collective::voting(&hash),
Some(Votes { index: 0, threshold: 3, ayes: vec![2], nays: vec![], end })
);
let proposal = make_proposal(69);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let hash = BlakeTwo256::hash_of(&proposal);
assert_ok!(Collective::propose(
Origin::signed(2),
2,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(Collective::vote(Origin::signed(2), hash, 1, true));
assert_ok!(Collective::vote(Origin::signed(3), hash, 1, false));
assert_eq!(
Collective::voting(&hash),
Some(Votes { index: 1, threshold: 2, ayes: vec![2], nays: vec![3], end })
);
assert_ok!(Collective::set_members(Origin::root(), vec![2, 4], None, MaxMembers::get()));
assert_eq!(
Collective::voting(&hash),
Some(Votes { index: 1, threshold: 2, ayes: vec![2], nays: vec![], end })
);
});
}
#[test]
fn propose_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let hash = proposal.blake2_256().into();
let end = 4;
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
assert_eq!(*Collective::proposals(), vec![hash]);
assert_eq!(Collective::proposal_of(&hash), Some(proposal));
assert_eq!(
Collective::voting(&hash),
Some(Votes { index: 0, threshold: 3, ayes: vec![], nays: vec![], end })
);
assert_eq!(
System::events(),
vec![record(Event::Collective(CollectiveEvent::Proposed {
account: 1,
proposal_index: 0,
proposal_hash: hash,
threshold: 3
}))]
);
});
}
#[test]
fn limit_active_proposals() {
new_test_ext().execute_with(|| {
for i in 0..MaxProposals::get() {
let proposal = make_proposal(i as u64);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
}
let proposal = make_proposal(MaxProposals::get() as u64 + 1);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
assert_noop!(
Collective::propose(Origin::signed(1), 3, Box::new(proposal.clone()), proposal_len),
Error::<Test, Instance1>::TooManyProposals
);
})
}
#[test]
fn correct_validate_and_get_proposal() {
new_test_ext().execute_with(|| {
let proposal = Call::Collective(crate::Call::set_members {
new_members: vec![1, 2, 3],
prime: None,
old_count: MaxMembers::get(),
});
let length = proposal.encode().len() as u32;
assert_ok!(Collective::propose(Origin::signed(1), 3, Box::new(proposal.clone()), length));
let hash = BlakeTwo256::hash_of(&proposal);
let weight = proposal.get_dispatch_info().weight;
assert_noop!(
Collective::validate_and_get_proposal(
&BlakeTwo256::hash_of(&vec![3; 4]),
length,
weight
),
Error::<Test, Instance1>::ProposalMissing
);
assert_noop!(
Collective::validate_and_get_proposal(&hash, length - 2, weight),
Error::<Test, Instance1>::WrongProposalLength
);
assert_noop!(
Collective::validate_and_get_proposal(&hash, length, weight - 10),
Error::<Test, Instance1>::WrongProposalWeight
);
let res = Collective::validate_and_get_proposal(&hash, length, weight);
assert_ok!(res.clone());
let (retrieved_proposal, len) = res.unwrap();
assert_eq!(length as usize, len);
assert_eq!(proposal, retrieved_proposal);
})
}
#[test]
fn motions_ignoring_non_collective_proposals_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
assert_noop!(
Collective::propose(Origin::signed(42), 3, Box::new(proposal.clone()), proposal_len),
Error::<Test, Instance1>::NotMember
);
});
}
#[test]
fn motions_ignoring_non_collective_votes_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let hash: H256 = proposal.blake2_256().into();
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
assert_noop!(
Collective::vote(Origin::signed(42), hash, 0, true),
Error::<Test, Instance1>::NotMember,
);
});
}
#[test]
fn motions_ignoring_bad_index_collective_vote_works() {
new_test_ext().execute_with(|| {
System::set_block_number(3);
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let hash: H256 = proposal.blake2_256().into();
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
assert_noop!(
Collective::vote(Origin::signed(2), hash, 1, true),
Error::<Test, Instance1>::WrongIndex,
);
});
}
#[test]
fn motions_vote_after_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let hash: H256 = proposal.blake2_256().into();
let end = 4;
assert_ok!(Collective::propose(
Origin::signed(1),
2,
Box::new(proposal.clone()),
proposal_len
));
// Initially there a no votes when the motion is proposed.
assert_eq!(
Collective::voting(&hash),
Some(Votes { index: 0, threshold: 2, ayes: vec![], nays: vec![], end })
);
// Cast first aye vote.
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, true));
assert_eq!(
Collective::voting(&hash),
Some(Votes { index: 0, threshold: 2, ayes: vec![1], nays: vec![], end })
);
// Try to cast a duplicate aye vote.
assert_noop!(
Collective::vote(Origin::signed(1), hash, 0, true),
Error::<Test, Instance1>::DuplicateVote,
);
// Cast a nay vote.
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, false));
assert_eq!(
Collective::voting(&hash),
Some(Votes { index: 0, threshold: 2, ayes: vec![], nays: vec![1], end })
);
// Try to cast a duplicate nay vote.
assert_noop!(
Collective::vote(Origin::signed(1), hash, 0, false),
Error::<Test, Instance1>::DuplicateVote,
);
assert_eq!(
System::events(),
vec![
record(Event::Collective(CollectiveEvent::Proposed {
account: 1,
proposal_index: 0,
proposal_hash: hash,
threshold: 2
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 1,
proposal_hash: hash,
voted: true,
yes: 1,
no: 0
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 1,
proposal_hash: hash,
voted: false,
yes: 0,
no: 1
})),
]
);
});
}
#[test]
fn motions_all_first_vote_free_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let hash: H256 = proposal.blake2_256().into();
let end = 4;
assert_ok!(Collective::propose(
Origin::signed(1),
2,
Box::new(proposal.clone()),
proposal_len,
));
assert_eq!(
Collective::voting(&hash),
Some(Votes { index: 0, threshold: 2, ayes: vec![], nays: vec![], end })
);
// For the motion, acc 2's first vote, expecting Ok with Pays::No.
let vote_rval: DispatchResultWithPostInfo =
Collective::vote(Origin::signed(2), hash, 0, true);
assert_eq!(vote_rval.unwrap().pays_fee, Pays::No);
// Duplicate vote, expecting error with Pays::Yes.
let vote_rval: DispatchResultWithPostInfo =
Collective::vote(Origin::signed(2), hash, 0, true);
assert_eq!(vote_rval.unwrap_err().post_info.pays_fee, Pays::Yes);
// Modifying vote, expecting ok with Pays::Yes.
let vote_rval: DispatchResultWithPostInfo =
Collective::vote(Origin::signed(2), hash, 0, false);
assert_eq!(vote_rval.unwrap().pays_fee, Pays::Yes);
// For the motion, acc 3's first vote, expecting Ok with Pays::No.
let vote_rval: DispatchResultWithPostInfo =
Collective::vote(Origin::signed(3), hash, 0, true);
assert_eq!(vote_rval.unwrap().pays_fee, Pays::No);
// acc 3 modify the vote, expecting Ok with Pays::Yes.
let vote_rval: DispatchResultWithPostInfo =
Collective::vote(Origin::signed(3), hash, 0, false);
assert_eq!(vote_rval.unwrap().pays_fee, Pays::Yes);
// Test close() Extrincis | Check DispatchResultWithPostInfo with Pay Info
let proposal_weight = proposal.get_dispatch_info().weight;
let close_rval: DispatchResultWithPostInfo =
Collective::close(Origin::signed(2), hash, 0, proposal_weight, proposal_len);
assert_eq!(close_rval.unwrap().pays_fee, Pays::No);
// trying to close the proposal, which is already closed.
// Expecting error "ProposalMissing" with Pays::Yes
let close_rval: DispatchResultWithPostInfo =
Collective::close(Origin::signed(2), hash, 0, proposal_weight, proposal_len);
assert_eq!(close_rval.unwrap_err().post_info.pays_fee, Pays::Yes);
});
}
#[test]
fn motions_reproposing_disapproved_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let proposal_weight = proposal.get_dispatch_info().weight;
let hash: H256 = proposal.blake2_256().into();
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(Collective::vote(Origin::signed(2), hash, 0, false));
assert_ok!(Collective::close(Origin::signed(2), hash, 0, proposal_weight, proposal_len));
assert_eq!(*Collective::proposals(), vec![]);
assert_ok!(Collective::propose(
Origin::signed(1),
2,
Box::new(proposal.clone()),
proposal_len
));
assert_eq!(*Collective::proposals(), vec![hash]);
});
}
#[test]
fn motions_approval_with_enough_votes_and_lower_voting_threshold_works() {
new_test_ext().execute_with(|| {
let proposal = Call::Democracy(mock_democracy::Call::external_propose_majority {});
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let proposal_weight = proposal.get_dispatch_info().weight;
let hash: H256 = proposal.blake2_256().into();
// The voting threshold is 2, but the required votes for `ExternalMajorityOrigin` is 3.
// The proposal will be executed regardless of the voting threshold
// as long as we have enough yes votes.
//
// Failed to execute with only 2 yes votes.
assert_ok!(Collective::propose(
Origin::signed(1),
2,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, true));
assert_ok!(Collective::vote(Origin::signed(2), hash, 0, true));
assert_ok!(Collective::close(Origin::signed(2), hash, 0, proposal_weight, proposal_len));
assert_eq!(
System::events(),
vec![
record(Event::Collective(CollectiveEvent::Proposed {
account: 1,
proposal_index: 0,
proposal_hash: hash,
threshold: 2
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 1,
proposal_hash: hash,
voted: true,
yes: 1,
no: 0
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 2,
proposal_hash: hash,
voted: true,
yes: 2,
no: 0
})),
record(Event::Collective(CollectiveEvent::Closed {
proposal_hash: hash,
yes: 2,
no: 0
})),
record(Event::Collective(CollectiveEvent::Approved { proposal_hash: hash })),
record(Event::Collective(CollectiveEvent::Executed {
proposal_hash: hash,
result: Err(DispatchError::BadOrigin)
})),
]
);
System::reset_events();
// Executed with 3 yes votes.
assert_ok!(Collective::propose(
Origin::signed(1),
2,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(Collective::vote(Origin::signed(1), hash, 1, true));
assert_ok!(Collective::vote(Origin::signed(2), hash, 1, true));
assert_ok!(Collective::vote(Origin::signed(3), hash, 1, true));
assert_ok!(Collective::close(Origin::signed(2), hash, 1, proposal_weight, proposal_len));
assert_eq!(
System::events(),
vec![
record(Event::Collective(CollectiveEvent::Proposed {
account: 1,
proposal_index: 1,
proposal_hash: hash,
threshold: 2
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 1,
proposal_hash: hash,
voted: true,
yes: 1,
no: 0
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 2,
proposal_hash: hash,
voted: true,
yes: 2,
no: 0
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 3,
proposal_hash: hash,
voted: true,
yes: 3,
no: 0
})),
record(Event::Collective(CollectiveEvent::Closed {
proposal_hash: hash,
yes: 3,
no: 0
})),
record(Event::Collective(CollectiveEvent::Approved { proposal_hash: hash })),
record(Event::Democracy(mock_democracy::pallet::Event::<Test>::ExternalProposed)),
record(Event::Collective(CollectiveEvent::Executed {
proposal_hash: hash,
result: Ok(())
})),
]
);
});
}
#[test]
fn motions_disapproval_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let proposal_weight = proposal.get_dispatch_info().weight;
let hash: H256 = proposal.blake2_256().into();
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, true));
assert_ok!(Collective::vote(Origin::signed(2), hash, 0, false));
assert_ok!(Collective::close(Origin::signed(2), hash, 0, proposal_weight, proposal_len));
assert_eq!(
System::events(),
vec![
record(Event::Collective(CollectiveEvent::Proposed {
account: 1,
proposal_index: 0,
proposal_hash: hash,
threshold: 3
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 1,
proposal_hash: hash,
voted: true,
yes: 1,
no: 0
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 2,
proposal_hash: hash,
voted: false,
yes: 1,
no: 1
})),
record(Event::Collective(CollectiveEvent::Closed {
proposal_hash: hash,
yes: 1,
no: 1
})),
record(Event::Collective(CollectiveEvent::Disapproved { proposal_hash: hash })),
]
);
});
}
#[test]
fn motions_approval_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let proposal_weight = proposal.get_dispatch_info().weight;
let hash: H256 = proposal.blake2_256().into();
assert_ok!(Collective::propose(
Origin::signed(1),
2,
Box::new(proposal.clone()),
proposal_len
));
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, true));
assert_ok!(Collective::vote(Origin::signed(2), hash, 0, true));
assert_ok!(Collective::close(Origin::signed(2), hash, 0, proposal_weight, proposal_len));
assert_eq!(
System::events(),
vec![
record(Event::Collective(CollectiveEvent::Proposed {
account: 1,
proposal_index: 0,
proposal_hash: hash,
threshold: 2
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 1,
proposal_hash: hash,
voted: true,
yes: 1,
no: 0
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 2,
proposal_hash: hash,
voted: true,
yes: 2,
no: 0
})),
record(Event::Collective(CollectiveEvent::Closed {
proposal_hash: hash,
yes: 2,
no: 0
})),
record(Event::Collective(CollectiveEvent::Approved { proposal_hash: hash })),
record(Event::Collective(CollectiveEvent::Executed {
proposal_hash: hash,
result: Err(DispatchError::BadOrigin)
})),
]
);
});
}
#[test]
fn motion_with_no_votes_closes_with_disapproval() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let proposal_weight = proposal.get_dispatch_info().weight;
let hash: H256 = proposal.blake2_256().into();
assert_ok!(Collective::propose(
Origin::signed(1),
3,
Box::new(proposal.clone()),
proposal_len
));
assert_eq!(
System::events()[0],
record(Event::Collective(CollectiveEvent::Proposed {
account: 1,
proposal_index: 0,
proposal_hash: hash,
threshold: 3
}))
);
// Closing the motion too early is not possible because it has neither
// an approving or disapproving simple majority due to the lack of votes.
assert_noop!(
Collective::close(Origin::signed(2), hash, 0, proposal_weight, proposal_len),
Error::<Test, Instance1>::TooEarly
);
// Once the motion duration passes,
let closing_block = System::block_number() + MotionDuration::get();
System::set_block_number(closing_block);
// we can successfully close the motion.
assert_ok!(Collective::close(Origin::signed(2), hash, 0, proposal_weight, proposal_len));
// Events show that the close ended in a disapproval.
assert_eq!(
System::events()[1],
record(Event::Collective(CollectiveEvent::Closed {
proposal_hash: hash,
yes: 0,
no: 3
}))
);
assert_eq!(
System::events()[2],
record(Event::Collective(CollectiveEvent::Disapproved { proposal_hash: hash }))
);
})
}
#[test]
fn close_disapprove_does_not_care_about_weight_or_len() {
// This test confirms that if you close a proposal that would be disapproved,
// we do not care about the proposal length or proposal weight since it will
// not be read from storage or executed.
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let hash: H256 = proposal.blake2_256().into();
assert_ok!(Collective::propose(
Origin::signed(1),
2,
Box::new(proposal.clone()),
proposal_len
));
// First we make the proposal succeed
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, true));
assert_ok!(Collective::vote(Origin::signed(2), hash, 0, true));
// It will not close with bad weight/len information
assert_noop!(
Collective::close(Origin::signed(2), hash, 0, 0, 0),
Error::<Test, Instance1>::WrongProposalLength,
);
assert_noop!(
Collective::close(Origin::signed(2), hash, 0, 0, proposal_len),
Error::<Test, Instance1>::WrongProposalWeight,
);
// Now we make the proposal fail
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, false));
assert_ok!(Collective::vote(Origin::signed(2), hash, 0, false));
// It can close even if the weight/len information is bad
assert_ok!(Collective::close(Origin::signed(2), hash, 0, 0, 0));
})
}
#[test]
fn disapprove_proposal_works() {
new_test_ext().execute_with(|| {
let proposal = make_proposal(42);
let proposal_len: u32 = proposal.using_encoded(|p| p.len() as u32);
let hash: H256 = proposal.blake2_256().into();
assert_ok!(Collective::propose(
Origin::signed(1),
2,
Box::new(proposal.clone()),
proposal_len
));
// Proposal would normally succeed
assert_ok!(Collective::vote(Origin::signed(1), hash, 0, true));
assert_ok!(Collective::vote(Origin::signed(2), hash, 0, true));
// But Root can disapprove and remove it anyway
assert_ok!(Collective::disapprove_proposal(Origin::root(), hash));
assert_eq!(
System::events(),
vec![
record(Event::Collective(CollectiveEvent::Proposed {
account: 1,
proposal_index: 0,
proposal_hash: hash,
threshold: 2
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 1,
proposal_hash: hash,
voted: true,
yes: 1,
no: 0
})),
record(Event::Collective(CollectiveEvent::Voted {
account: 2,
proposal_hash: hash,
voted: true,
yes: 2,
no: 0
})),
record(Event::Collective(CollectiveEvent::Disapproved { proposal_hash: hash })),
]
);
})
}
#[test]
#[should_panic(expected = "Members cannot contain duplicate accounts.")]
fn genesis_build_panics_with_duplicate_members() {
pallet_collective::GenesisConfig::<Test> {
members: vec![1, 2, 3, 1],
phantom: Default::default(),
}
.build_storage()
.unwrap();
}
#[test]
fn migration_v4() {
new_test_ext().execute_with(|| {
use frame_support::traits::PalletInfoAccess;
let old_pallet = "OldCollective";
let new_pallet = <Collective as PalletInfoAccess>::name();
frame_support::storage::migration::move_pallet(
new_pallet.as_bytes(),
old_pallet.as_bytes(),
);
StorageVersion::new(0).put::<Collective>();
crate::migrations::v4::pre_migrate::<Collective, _>(old_pallet);
crate::migrations::v4::migrate::<Test, Collective, _>(old_pallet);
crate::migrations::v4::post_migrate::<Collective, _>(old_pallet);
let old_pallet = "OldCollectiveMajority";
let new_pallet = <CollectiveMajority as PalletInfoAccess>::name();
frame_support::storage::migration::move_pallet(
new_pallet.as_bytes(),
old_pallet.as_bytes(),
);
StorageVersion::new(0).put::<CollectiveMajority>();
crate::migrations::v4::pre_migrate::<CollectiveMajority, _>(old_pallet);
crate::migrations::v4::migrate::<Test, CollectiveMajority, _>(old_pallet);
crate::migrations::v4::post_migrate::<CollectiveMajority, _>(old_pallet);
let old_pallet = "OldDefaultCollective";
let new_pallet = <DefaultCollective as PalletInfoAccess>::name();
frame_support::storage::migration::move_pallet(
new_pallet.as_bytes(),
old_pallet.as_bytes(),
);
StorageVersion::new(0).put::<DefaultCollective>();
crate::migrations::v4::pre_migrate::<DefaultCollective, _>(old_pallet);
crate::migrations::v4::migrate::<Test, DefaultCollective, _>(old_pallet);
crate::migrations::v4::post_migrate::<DefaultCollective, _>(old_pallet);
});
}