mirror of
https://github.com/logos-blockchain/lssa.git
synced 2026-01-08 00:03:09 +00:00
fixed formatting and added overflow/underflow
This commit is contained in:
jonesmarvin8
parent
8c493a0155
commit
70c228dbec
@ -28,11 +28,13 @@ use nssa_core::{
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// 4. Burn tokens from a Token Holding account (thus lowering total supply)
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// Arguments to this function are:
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// * Two accounts: [definition_account, holding_account].
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// * Authorization required: holding_account
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// * An instruction data byte string of length 23, indicating the balance to burn with the folloiwng layout
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// [0x03 || amount (little-endian 16 bytes) || 0x00 || 0x00 || 0x00 || 0x00 || 0x00 || 0x00].
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// 5. Mint additional supply of tokens tokens to a Token Holding account (thus increasing total supply)
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// Arguments to this function are:
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// * Two accounts: [definition_account, holding_account].
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// * Authorization required: definition_account
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// * An instruction data byte string of length 23, indicating the balance to mint with the folloiwng layout
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// [0x04 || amount (little-endian 16 bytes) || 0x00 || 0x00 || 0x00 || 0x00 || 0x00 || 0x00].
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@ -155,7 +157,7 @@ fn transfer(pre_states: &[AccountWithMetadata], balance_to_move: u128) -> Vec<Ac
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recipient_holding.balance = recipient_holding
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.balance
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.checked_add(balance_to_move)
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.expect("Recipient balance overflow.");
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.expect("Recipient balance overflow");
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let sender_post = {
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let mut this = sender.account.clone();
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@ -252,7 +254,6 @@ fn initialize_account(pre_states: &[AccountWithMetadata]) -> Vec<AccountPostStat
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}
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fn burn(pre_states: &[AccountWithMetadata], balance_to_burn: u128) -> Vec<AccountPostState> {
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if pre_states.len() != 2 {
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panic!("Invalid number of accounts");
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}
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@ -262,8 +263,8 @@ fn burn(pre_states: &[AccountWithMetadata], balance_to_burn: u128) -> Vec<Accoun
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let definition_values =
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TokenDefinition::parse(&definition.account.data).expect("Definition account must be valid");
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let user_values =
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TokenHolding::parse(&user_holding.account.data).expect("Token Holding account must be valid");
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let user_values = TokenHolding::parse(&user_holding.account.data)
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.expect("Token Holding account must be valid");
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if definition.account_id != user_values.definition_id {
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panic!("Mismatch token definition and token holding");
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@ -280,22 +281,20 @@ fn burn(pre_states: &[AccountWithMetadata], balance_to_burn: u128) -> Vec<Accoun
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let mut post_user_holding = user_holding.account.clone();
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let mut post_definition = definition.account.clone();
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post_user_holding.data = TokenHolding::into_data(
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TokenHolding {
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post_user_holding.data = TokenHolding::into_data(TokenHolding {
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account_type: user_values.account_type,
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definition_id: user_values.definition_id,
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balance: user_values.balance - balance_to_burn,
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}
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);
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});
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post_definition.data = TokenDefinition::into_data(
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TokenDefinition {
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post_definition.data = TokenDefinition::into_data(TokenDefinition {
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account_type: definition_values.account_type,
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name: definition_values.name,
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total_supply: definition_values.total_supply - balance_to_burn,
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}
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);
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total_supply: definition_values
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.total_supply
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.checked_sub(balance_to_burn)
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.expect("Total supply underflow"),
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});
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vec![
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AccountPostState::new(post_definition),
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@ -303,7 +302,10 @@ fn burn(pre_states: &[AccountWithMetadata], balance_to_burn: u128) -> Vec<Accoun
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]
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}
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fn mint_additional_supply(pre_states: &[AccountWithMetadata], amount_to_mint: u128) -> Vec<AccountPostState> {
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fn mint_additional_supply(
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pre_states: &[AccountWithMetadata],
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amount_to_mint: u128,
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) -> Vec<AccountPostState> {
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if pre_states.len() != 2 {
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panic!("Invalid number of accounts");
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}
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@ -320,7 +322,9 @@ fn mint_additional_supply(pre_states: &[AccountWithMetadata], amount_to_mint: u1
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let token_holding_values: TokenHolding = if token_holding.account == Account::default() {
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TokenHolding::new(&definition.account_id)
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} else { TokenHolding::parse(&token_holding.account.data).expect("Holding account must be valid") };
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} else {
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TokenHolding::parse(&token_holding.account.data).expect("Holding account must be valid")
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};
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if definition.account_id != token_holding_values.definition_id {
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panic!("Mismatch token definition and token holding");
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@ -329,7 +333,10 @@ fn mint_additional_supply(pre_states: &[AccountWithMetadata], amount_to_mint: u1
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let token_holding_post_data = TokenHolding {
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account_type: token_holding_values.account_type,
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definition_id: token_holding_values.definition_id,
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balance: token_holding_values.balance + amount_to_mint,
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balance: token_holding_values
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.balance
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.checked_add(amount_to_mint)
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.expect("New balance overflow"),
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};
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let post_total_supply = definition_values
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@ -363,7 +370,6 @@ fn mint_additional_supply(pre_states: &[AccountWithMetadata], amount_to_mint: u1
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vec![post_definition, token_holding_post]
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}
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type Instruction = [u8; 23];
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fn main() {
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@ -449,9 +455,9 @@ mod tests {
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use nssa_core::account::{Account, AccountId, AccountWithMetadata};
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use crate::{
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TOKEN_DEFINITION_DATA_SIZE, TOKEN_HOLDING_DATA_SIZE, TOKEN_HOLDING_TYPE,
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TOKEN_DEFINITION_TYPE, TokenDefinition, TokenHolding,
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initialize_account, new_definition, transfer, burn, mint_additional_supply,
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TOKEN_DEFINITION_DATA_SIZE, TOKEN_DEFINITION_TYPE, TOKEN_HOLDING_DATA_SIZE,
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TOKEN_HOLDING_TYPE, TokenDefinition, TokenHolding, burn, initialize_account,
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mint_additional_supply, new_definition, transfer,
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};
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#[should_panic(expected = "Invalid number of input accounts")]
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@ -852,12 +858,14 @@ mod tests {
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HoldingDiffDef,
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HoldingSameDefAuth,
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HoldingSameDefNotAuth,
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HoldingSameDefNotAuthOverflow,
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DefinitionAccountPostBurn,
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HoldingAccountPostBurn,
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Uninit,
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InitMint,
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DefinitionAccountMint,
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HoldingSameDefMint,
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HoldingSameDefAuthLargeBalance,
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}
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enum IdEnum {
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@ -872,8 +880,7 @@ mod tests {
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account: Account {
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program_owner: [5u32; 8],
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balance: 0u128,
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data: TokenDefinition::into_data(
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TokenDefinition {
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data: TokenDefinition::into_data(TokenDefinition {
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account_type: TOKEN_DEFINITION_TYPE,
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name: [2; 6],
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total_supply: helper_balance_constructor(BalanceEnum::InitSupply),
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@ -887,8 +894,7 @@ mod tests {
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account: Account {
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program_owner: [5u32; 8],
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balance: 0u128,
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data: TokenDefinition::into_data(
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TokenDefinition {
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data: TokenDefinition::into_data(TokenDefinition {
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account_type: TOKEN_DEFINITION_TYPE,
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name: [2; 6],
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total_supply: helper_balance_constructor(BalanceEnum::InitSupply),
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@ -902,13 +908,11 @@ mod tests {
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account: Account {
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program_owner: [5u32; 8],
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balance: 0u128,
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data: TokenHolding::into_data(
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TokenHolding {
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data: TokenHolding::into_data(TokenHolding {
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account_type: TOKEN_HOLDING_TYPE,
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definition_id: helper_id_constructor(IdEnum::PoolDefinitionIdDiff),
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balance: helper_balance_constructor(BalanceEnum::HoldingBalance),
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}
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),
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}),
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nonce: 0,
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},
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is_authorized: true,
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@ -918,13 +922,11 @@ mod tests {
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account: Account {
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program_owner: [5u32; 8],
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balance: 0u128,
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data: TokenHolding::into_data(
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TokenHolding {
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data: TokenHolding::into_data(TokenHolding {
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account_type: TOKEN_HOLDING_TYPE,
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definition_id: helper_id_constructor(IdEnum::PoolDefinitionId),
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balance: helper_balance_constructor(BalanceEnum::HoldingBalance),
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}
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),
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}),
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nonce: 0,
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},
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is_authorized: true,
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@ -934,13 +936,25 @@ mod tests {
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account: Account {
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program_owner: [5u32; 8],
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balance: 0u128,
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data: TokenHolding::into_data(
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TokenHolding {
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data: TokenHolding::into_data(TokenHolding {
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account_type: TOKEN_HOLDING_TYPE,
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definition_id: helper_id_constructor(IdEnum::PoolDefinitionId),
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balance: helper_balance_constructor(BalanceEnum::HoldingBalance),
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}
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),
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}),
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nonce: 0,
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},
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is_authorized: false,
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account_id: helper_id_constructor(IdEnum::HoldingId),
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},
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AccountsEnum::HoldingSameDefNotAuthOverflow => AccountWithMetadata {
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account: Account {
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program_owner: [5u32; 8],
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balance: 0u128,
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data: TokenHolding::into_data(TokenHolding {
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account_type: TOKEN_HOLDING_TYPE,
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definition_id: helper_id_constructor(IdEnum::PoolDefinitionId),
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balance: helper_balance_constructor(BalanceEnum::InitSupply),
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}),
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nonce: 0,
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},
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is_authorized: false,
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@ -950,8 +964,7 @@ mod tests {
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account: Account {
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program_owner: [5u32; 8],
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balance: 0u128,
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data: TokenDefinition::into_data(
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TokenDefinition {
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data: TokenDefinition::into_data(TokenDefinition {
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account_type: TOKEN_DEFINITION_TYPE,
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name: [2; 6],
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total_supply: helper_balance_constructor(BalanceEnum::InitSupplyBurned),
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@ -965,13 +978,11 @@ mod tests {
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account: Account {
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program_owner: [5u32; 8],
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balance: 0u128,
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data: TokenHolding::into_data(
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TokenHolding {
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data: TokenHolding::into_data(TokenHolding {
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account_type: TOKEN_HOLDING_TYPE,
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definition_id: helper_id_constructor(IdEnum::PoolDefinitionId),
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balance: helper_balance_constructor(BalanceEnum::HoldingBalanceBurned),
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}
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),
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}),
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nonce: 0,
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},
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is_authorized: false,
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@ -986,13 +997,11 @@ mod tests {
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account: Account {
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program_owner: [0u32; 8],
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balance: 0u128,
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data: TokenHolding::into_data(
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TokenHolding {
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data: TokenHolding::into_data(TokenHolding {
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account_type: TOKEN_HOLDING_TYPE,
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definition_id: helper_id_constructor(IdEnum::PoolDefinitionId),
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balance: helper_balance_constructor(BalanceEnum::MintSuccess),
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}
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),
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}),
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nonce: 0,
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},
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is_authorized: false,
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@ -1002,13 +1011,11 @@ mod tests {
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account: Account {
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program_owner: [5u32; 8],
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balance: 0u128,
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data: TokenHolding::into_data(
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TokenHolding {
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data: TokenHolding::into_data(TokenHolding {
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account_type: TOKEN_HOLDING_TYPE,
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definition_id: helper_id_constructor(IdEnum::PoolDefinitionId),
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balance: helper_balance_constructor(BalanceEnum::HoldingBalanceMint),
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}
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),
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}),
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nonce: 0,
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},
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is_authorized: true,
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@ -1018,8 +1025,7 @@ mod tests {
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account: Account {
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program_owner: [5u32; 8],
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balance: 0u128,
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data: TokenDefinition::into_data(
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TokenDefinition {
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data: TokenDefinition::into_data(TokenDefinition {
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account_type: TOKEN_DEFINITION_TYPE,
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name: [2; 6],
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total_supply: helper_balance_constructor(BalanceEnum::InitSupplyMint),
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@ -1029,7 +1035,21 @@ mod tests {
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is_authorized: true,
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account_id: helper_id_constructor(IdEnum::PoolDefinitionId),
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},
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_ => panic!("Invalid selection")
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AccountsEnum::HoldingSameDefAuthLargeBalance => AccountWithMetadata {
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account: Account {
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program_owner: [5u32; 8],
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balance: 0u128,
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data: TokenHolding::into_data(TokenHolding {
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account_type: TOKEN_HOLDING_TYPE,
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definition_id: helper_id_constructor(IdEnum::PoolDefinitionId),
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balance: helper_balance_constructor(BalanceEnum::MintOverflow),
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}),
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nonce: 0,
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},
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is_authorized: true,
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account_id: helper_id_constructor(IdEnum::PoolDefinitionId),
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},
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_ => panic!("Invalid selection"),
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}
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}
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@ -1045,7 +1065,7 @@ mod tests {
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BalanceEnum::InitSupplyMint => 150_000,
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BalanceEnum::HoldingBalanceMint => 51_000,
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BalanceEnum::MintOverflow => (2 as u128).pow(128) - 40_000,
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_ => panic!("Invalid selection")
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_ => panic!("Invalid selection"),
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}
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}
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@ -1060,10 +1080,13 @@ mod tests {
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#[test]
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#[should_panic(expected = "Invalid number of accounts")]
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fn test_burn_invalid_number_of_accounts() {
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let pre_states = vec![
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helper_account_constructor(AccountsEnum::DefinitionAccountAuth),
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];
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let _post_states = burn(&pre_states, helper_balance_constructor(BalanceEnum::BurnSuccess));
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let pre_states = vec![helper_account_constructor(
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AccountsEnum::DefinitionAccountAuth,
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)];
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let _post_states = burn(
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&pre_states,
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helper_balance_constructor(BalanceEnum::BurnSuccess),
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);
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}
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#[test]
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@ -1073,7 +1096,10 @@ mod tests {
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helper_account_constructor(AccountsEnum::DefinitionAccountAuth),
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helper_account_constructor(AccountsEnum::HoldingDiffDef),
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];
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let _post_states = burn(&pre_states, helper_balance_constructor(BalanceEnum::BurnSuccess));
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let _post_states = burn(
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&pre_states,
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helper_balance_constructor(BalanceEnum::BurnSuccess),
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);
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}
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#[test]
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@ -1083,7 +1109,10 @@ mod tests {
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helper_account_constructor(AccountsEnum::DefinitionAccountAuth),
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helper_account_constructor(AccountsEnum::HoldingSameDefNotAuth),
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];
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let _post_states = burn(&pre_states, helper_balance_constructor(BalanceEnum::BurnSuccess));
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let _post_states = burn(
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&pre_states,
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helper_balance_constructor(BalanceEnum::BurnSuccess),
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);
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}
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#[test]
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@ -1093,7 +1122,23 @@ mod tests {
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helper_account_constructor(AccountsEnum::DefinitionAccountAuth),
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helper_account_constructor(AccountsEnum::HoldingSameDefAuth),
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];
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let _post_states = burn(&pre_states, helper_balance_constructor(BalanceEnum::BurnInsufficient));
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let _post_states = burn(
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&pre_states,
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helper_balance_constructor(BalanceEnum::BurnInsufficient),
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);
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}
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#[test]
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#[should_panic(expected = "Total supply underflow")]
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fn test_burn_total_supply_underflow() {
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let pre_states = vec![
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helper_account_constructor(AccountsEnum::DefinitionAccountAuth),
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helper_account_constructor(AccountsEnum::HoldingSameDefAuthLargeBalance),
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];
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let _post_states = burn(
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&pre_states,
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helper_balance_constructor(BalanceEnum::MintOverflow),
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);
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}
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#[test]
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@ -1102,22 +1147,34 @@ mod tests {
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helper_account_constructor(AccountsEnum::DefinitionAccountAuth),
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helper_account_constructor(AccountsEnum::HoldingSameDefAuth),
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];
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let post_states = burn(&pre_states, helper_balance_constructor(BalanceEnum::BurnSuccess));
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let post_states = burn(
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&pre_states,
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helper_balance_constructor(BalanceEnum::BurnSuccess),
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);
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let def_post = post_states[0].clone();
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let holding_post = post_states[1].clone();
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assert!(*def_post.account() == helper_account_constructor(AccountsEnum::DefinitionAccountPostBurn).account);
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assert!(*holding_post.account() == helper_account_constructor(AccountsEnum::HoldingAccountPostBurn).account);
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assert!(
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*def_post.account()
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== helper_account_constructor(AccountsEnum::DefinitionAccountPostBurn).account
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);
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assert!(
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*holding_post.account()
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== helper_account_constructor(AccountsEnum::HoldingAccountPostBurn).account
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);
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}
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#[test]
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#[should_panic(expected = "Invalid number of accounts")]
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fn test_mint_invalid_number_of_accounts() {
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let pre_states = vec![
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helper_account_constructor(AccountsEnum::DefinitionAccountAuth),
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];
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let _post_states = mint_additional_supply(&pre_states, helper_balance_constructor(BalanceEnum::MintSuccess));
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let pre_states = vec![helper_account_constructor(
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AccountsEnum::DefinitionAccountAuth,
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)];
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let _post_states = mint_additional_supply(
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&pre_states,
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helper_balance_constructor(BalanceEnum::MintSuccess),
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);
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}
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#[test]
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@ -1127,7 +1184,10 @@ mod tests {
|
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helper_account_constructor(AccountsEnum::DefinitionAccountAuth),
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helper_account_constructor(AccountsEnum::DefinitionAccountNotAuth),
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];
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let _post_states = mint_additional_supply(&pre_states, helper_balance_constructor(BalanceEnum::MintSuccess));
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let _post_states = mint_additional_supply(
|
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&pre_states,
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helper_balance_constructor(BalanceEnum::MintSuccess),
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);
|
||||
}
|
||||
|
||||
#[test]
|
||||
@ -1137,7 +1197,10 @@ mod tests {
|
||||
helper_account_constructor(AccountsEnum::DefinitionAccountNotAuth),
|
||||
helper_account_constructor(AccountsEnum::HoldingSameDefNotAuth),
|
||||
];
|
||||
let _post_states = mint_additional_supply(&pre_states, helper_balance_constructor(BalanceEnum::MintSuccess));
|
||||
let _post_states = mint_additional_supply(
|
||||
&pre_states,
|
||||
helper_balance_constructor(BalanceEnum::MintSuccess),
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
@ -1147,7 +1210,10 @@ mod tests {
|
||||
helper_account_constructor(AccountsEnum::DefinitionAccountAuth),
|
||||
helper_account_constructor(AccountsEnum::HoldingDiffDef),
|
||||
];
|
||||
let _post_states = mint_additional_supply(&pre_states, helper_balance_constructor(BalanceEnum::MintSuccess));
|
||||
let _post_states = mint_additional_supply(
|
||||
&pre_states,
|
||||
helper_balance_constructor(BalanceEnum::MintSuccess),
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
@ -1156,13 +1222,22 @@ mod tests {
|
||||
helper_account_constructor(AccountsEnum::DefinitionAccountAuth),
|
||||
helper_account_constructor(AccountsEnum::HoldingSameDefNotAuth),
|
||||
];
|
||||
let post_states = mint_additional_supply(&pre_states, helper_balance_constructor(BalanceEnum::MintSuccess));
|
||||
let post_states = mint_additional_supply(
|
||||
&pre_states,
|
||||
helper_balance_constructor(BalanceEnum::MintSuccess),
|
||||
);
|
||||
|
||||
let def_post = post_states[0].clone();
|
||||
let holding_post = post_states[1].clone();
|
||||
|
||||
assert!(*def_post.account() == helper_account_constructor(AccountsEnum::DefinitionAccountMint).account);
|
||||
assert!(*holding_post.account() == helper_account_constructor(AccountsEnum::HoldingSameDefMint).account);
|
||||
assert!(
|
||||
*def_post.account()
|
||||
== helper_account_constructor(AccountsEnum::DefinitionAccountMint).account
|
||||
);
|
||||
assert!(
|
||||
*holding_post.account()
|
||||
== helper_account_constructor(AccountsEnum::HoldingSameDefMint).account
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
@ -1171,26 +1246,47 @@ mod tests {
|
||||
helper_account_constructor(AccountsEnum::DefinitionAccountAuth),
|
||||
helper_account_constructor(AccountsEnum::Uninit),
|
||||
];
|
||||
let post_states = mint_additional_supply(&pre_states, helper_balance_constructor(BalanceEnum::MintSuccess));
|
||||
let post_states = mint_additional_supply(
|
||||
&pre_states,
|
||||
helper_balance_constructor(BalanceEnum::MintSuccess),
|
||||
);
|
||||
|
||||
let def_post = post_states[0].clone();
|
||||
let holding_post = post_states[1].clone();
|
||||
|
||||
assert!(*def_post.account() == helper_account_constructor(AccountsEnum::DefinitionAccountMint).account);
|
||||
assert!(*holding_post.account() == helper_account_constructor(AccountsEnum::InitMint).account);
|
||||
assert!(
|
||||
*def_post.account()
|
||||
== helper_account_constructor(AccountsEnum::DefinitionAccountMint).account
|
||||
);
|
||||
assert!(
|
||||
*holding_post.account() == helper_account_constructor(AccountsEnum::InitMint).account
|
||||
);
|
||||
assert!(holding_post.requires_claim() == true);
|
||||
}
|
||||
|
||||
#[test]
|
||||
#[should_panic(expected = "Total supply overflow.")]
|
||||
fn test_mint_overflow() {
|
||||
#[should_panic(expected = "Total supply overflow")]
|
||||
fn test_mint_total_supply_overflow() {
|
||||
let pre_states = vec![
|
||||
helper_account_constructor(AccountsEnum::DefinitionAccountAuth),
|
||||
helper_account_constructor(AccountsEnum::HoldingSameDefNotAuth),
|
||||
];
|
||||
let _post_states = mint_additional_supply(&pre_states,
|
||||
helper_balance_constructor(BalanceEnum::MintOverflow));
|
||||
|
||||
let _post_states = mint_additional_supply(
|
||||
&pre_states,
|
||||
helper_balance_constructor(BalanceEnum::MintOverflow),
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
#[should_panic(expected = "New balance overflow")]
|
||||
fn test_mint_holding_account_overflow() {
|
||||
let pre_states = vec![
|
||||
helper_account_constructor(AccountsEnum::DefinitionAccountAuth),
|
||||
helper_account_constructor(AccountsEnum::HoldingSameDefNotAuthOverflow),
|
||||
];
|
||||
let _post_states = mint_additional_supply(
|
||||
&pre_states,
|
||||
helper_balance_constructor(BalanceEnum::MintOverflow),
|
||||
);
|
||||
}
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user