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Do not allow zero Existential Deposit when using Balances (#4894)

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* Add non-zero ed check on Balances genesis

* Update ED from 0 to 1

* bump impl

* bump spec

* Found remove more ed = 0

* Fix some contract tests

* Use ctx.overlay.set_balance for contracts

* Fix staking test

* Remove obsolete logic

* Allow death of payout account in society

* Update frame/balances/src/lib.rs

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* Dont create genesis balances if balance is zero in transaction payment pallet

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Gavin Wood <github@gavwood.com>
This commit is contained in:
Shawn Tabrizi
2020-02-12 11:29:30 +01:00
committed by GitHub
parent 818c05bbc2
commit 173644c8b9
17 changed files with 43 additions and 32 deletions
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substrate/frame/balances/src/lib.rs
+4
View File
@@ -394,6 +394,10 @@ decl_storage! {
config(balances): Vec<(T::AccountId, T::Balance)>;
// ^^ begin, length, amount liquid at genesis
build(|config: &GenesisConfig<T, I>| {
assert!(
<T as Trait<I>>::ExistentialDeposit::get() > Zero::zero(),
"The existential deposit should be greater than zero."
);
for (_, balance) in &config.balances {
assert!(
*balance >= <T as Trait<I>>::ExistentialDeposit::get(),
substrate/frame/balances/src/mock.rs
+1 -4
View File
@@ -103,7 +103,7 @@ pub struct ExtBuilder {
impl Default for ExtBuilder {
fn default() -> Self {
Self {
existential_deposit: 0,
existential_deposit: 1,
creation_fee: 0,
monied: false,
}
@@ -120,9 +120,6 @@ impl ExtBuilder {
}
pub fn monied(mut self, monied: bool) -> Self {
self.monied = monied;
if self.existential_deposit == 0 {
self.existential_deposit = 1;
}
self
}
pub fn set_associated_consts(&self) {