533 lines
20 KiB
Rust
533 lines
20 KiB
Rust
//! Collection of all runtime features.
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//!
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//! Steps to add a new feature are outlined below. Note that these steps only cover
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//! the process of getting a feature into the core Solana code.
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//! - For features that are unambiguously good (ie bug fixes), these steps are sufficient.
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//! - For features that should go up for community vote (ie fee structure changes), more
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//! information on the additional steps to follow can be found at:
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//! <https://spl.solana.com/feature-proposal#feature-proposal-life-cycle>
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//!
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//! 1. Generate a new keypair with `solana-keygen new --outfile feature.json --no-passphrase`
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//! - Keypairs should be held by core contributors only. If you're a non-core contirbutor going
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//! through these steps, the PR process will facilitate a keypair holder being picked. That
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//! person will generate the keypair, provide pubkey for PR, and ultimately enable the feature.
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//! 2. Add a public module for the feature, specifying keypair pubkey as the id with
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//! `solana_sdk::declare_id!()` within the module.
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//! Additionally, add an entry to `FEATURE_NAMES` map.
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//! 3. Add desired logic to check for and switch on feature availability.
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//!
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//! For more information on how features are picked up, see comments for `Feature`.
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use {
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lazy_static::lazy_static,
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solana_sdk::{
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clock::Slot,
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hash::{Hash, Hasher},
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pubkey::Pubkey,
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},
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std::collections::{HashMap, HashSet},
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};
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pub mod deprecate_rewards_sysvar {
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solana_sdk::declare_id!("GaBtBJvmS4Arjj5W1NmFcyvPjsHN38UGYDq2MDwbs9Qu");
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}
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pub mod pico_inflation {
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solana_sdk::declare_id!("4RWNif6C2WCNiKVW7otP4G7dkmkHGyKQWRpuZ1pxKU5m");
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}
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pub mod full_inflation {
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pub mod devnet_and_testnet {
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solana_sdk::declare_id!("DT4n6ABDqs6w4bnfwrXT9rsprcPf6cdDga1egctaPkLC");
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}
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pub mod mainnet {
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pub mod certusone {
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pub mod vote {
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solana_sdk::declare_id!("BzBBveUDymEYoYzcMWNQCx3cd4jQs7puaVFHLtsbB6fm");
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}
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pub mod enable {
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solana_sdk::declare_id!("7XRJcS5Ud5vxGB54JbK9N2vBZVwnwdBNeJW1ibRgD9gx");
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}
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}
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}
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}
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pub mod spl_token_v2_multisig_fix {
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solana_sdk::declare_id!("E5JiFDQCwyC6QfT9REFyMpfK2mHcmv1GUDySU1Ue7TYv");
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}
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pub mod no_overflow_rent_distribution {
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solana_sdk::declare_id!("4kpdyrcj5jS47CZb2oJGfVxjYbsMm2Kx97gFyZrxxwXz");
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}
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pub mod filter_stake_delegation_accounts {
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solana_sdk::declare_id!("GE7fRxmW46K6EmCD9AMZSbnaJ2e3LfqCZzdHi9hmYAgi");
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}
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pub mod stake_program_v3 {
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solana_sdk::declare_id!("Ego6nTu7WsBcZBvVqJQKp6Yku2N3mrfG8oYCfaLZkAeK");
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}
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pub mod require_custodian_for_locked_stake_authorize {
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solana_sdk::declare_id!("D4jsDcXaqdW8tDAWn8H4R25Cdns2YwLneujSL1zvjW6R");
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}
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pub mod spl_token_v2_self_transfer_fix {
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solana_sdk::declare_id!("BL99GYhdjjcv6ys22C9wPgn2aTVERDbPHHo4NbS3hgp7");
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}
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pub mod warp_timestamp_again {
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solana_sdk::declare_id!("GvDsGDkH5gyzwpDhxNixx8vtx1kwYHH13RiNAPw27zXb");
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}
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pub mod check_init_vote_data {
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solana_sdk::declare_id!("3ccR6QpxGYsAbWyfevEtBNGfWV4xBffxRj2tD6A9i39F");
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}
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pub mod stake_program_v4 {
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solana_sdk::declare_id!("Dc7djyhP9aLfdq2zktpvskeAjpG56msCU1yexpxXiWZb");
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}
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pub mod secp256k1_recover_syscall_enabled {
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solana_sdk::declare_id!("6RvdSWHh8oh72Dp7wMTS2DBkf3fRPtChfNrAo3cZZoXJ");
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}
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pub mod system_transfer_zero_check {
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solana_sdk::declare_id!("BrTR9hzw4WBGFP65AJMbpAo64DcA3U6jdPSga9fMV5cS");
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}
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pub mod blake3_syscall_enabled {
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solana_sdk::declare_id!("HTW2pSyErTj4BV6KBM9NZ9VBUJVxt7sacNWcf76wtzb3");
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}
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pub mod dedupe_config_program_signers {
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solana_sdk::declare_id!("8kEuAshXLsgkUEdcFVLqrjCGGHVWFW99ZZpxvAzzMtBp");
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}
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pub mod deterministic_shred_seed_enabled {
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solana_sdk::declare_id!("FjSRMpFe7mofQ3WrEMT7Smjk2sME1XdAoRxcv55V6M44");
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}
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pub mod verify_tx_signatures_len {
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solana_sdk::declare_id!("EVW9B5xD9FFK7vw1SBARwMA4s5eRo5eKJdKpsBikzKBz");
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}
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pub mod vote_stake_checked_instructions {
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solana_sdk::declare_id!("BcWknVcgvonN8sL4HE4XFuEVgfcee5MwxWPAgP6ZV89X");
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}
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pub mod neon_evm_compute_budget {
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solana_sdk::declare_id!("GLrVvDPkQi5PMYUrsYWT9doZhSHr1BVZXqj5DbFps3rS");
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}
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pub mod rent_for_sysvars {
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solana_sdk::declare_id!("BKCPBQQBZqggVnFso5nQ8rQ4RwwogYwjuUt9biBjxwNF");
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}
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pub mod libsecp256k1_0_5_upgrade_enabled {
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solana_sdk::declare_id!("DhsYfRjxfnh2g7HKJYSzT79r74Afa1wbHkAgHndrA1oy");
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}
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pub mod tx_wide_compute_cap {
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solana_sdk::declare_id!("5ekBxc8itEnPv4NzGJtr8BVVQLNMQuLMNQQj7pHoLNZ9");
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}
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pub mod spl_token_v2_set_authority_fix {
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solana_sdk::declare_id!("FToKNBYyiF4ky9s8WsmLBXHCht17Ek7RXaLZGHzzQhJ1");
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}
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pub mod stop_verify_mul64_imm_nonzero {
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solana_sdk::declare_id!("EHFwHg2vhwUb7ifm7BuY9RMbsyt1rS1rUii7yeDJtGnN");
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}
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pub mod start_verify_shift32_imm {
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solana_sdk::declare_id!("CqvdhqAYMc6Eq6tjW3H42Qg39TK2SCsL8ydMsC363PRp");
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}
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pub mod merge_nonce_error_into_system_error {
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solana_sdk::declare_id!("21AWDosvp3pBamFW91KB35pNoaoZVTM7ess8nr2nt53B");
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}
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pub mod disable_fees_sysvar {
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solana_sdk::declare_id!("JAN1trEUEtZjgXYzNBYHU9DYd7GnThhXfFP7SzPXkPsG");
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}
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pub mod stake_merge_with_unmatched_credits_observed {
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solana_sdk::declare_id!("meRgp4ArRPhD3KtCY9c5yAf2med7mBLsjKTPeVUHqBL");
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}
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pub mod gate_large_block {
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solana_sdk::declare_id!("2ry7ygxiYURULZCrypHhveanvP5tzZ4toRwVp89oCNSj");
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}
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pub mod versioned_tx_message_enabled {
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solana_sdk::declare_id!("3KZZ6Ks1885aGBQ45fwRcPXVBCtzUvxhUTkwKMR41Tca");
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}
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pub mod libsecp256k1_fail_on_bad_count {
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solana_sdk::declare_id!("8aXvSuopd1PUj7UhehfXJRg6619RHp8ZvwTyyJHdUYsj");
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}
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pub mod instructions_sysvar_owned_by_sysvar {
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solana_sdk::declare_id!("H3kBSaKdeiUsyHmeHqjJYNc27jesXZ6zWj3zWkowQbkV");
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}
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pub mod stake_program_advance_activating_credits_observed {
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solana_sdk::declare_id!("SAdVFw3RZvzbo6DvySbSdBnHN4gkzSTH9dSxesyKKPj");
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}
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pub mod demote_program_write_locks {
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solana_sdk::declare_id!("3E3jV7v9VcdJL8iYZUMax9DiDno8j7EWUVbhm9RtShj2");
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}
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pub mod ed25519_program_enabled {
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solana_sdk::declare_id!("6ppMXNYLhVd7GcsZ5uV11wQEW7spppiMVfqQv5SXhDpX");
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}
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pub mod return_data_syscall_enabled {
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solana_sdk::declare_id!("DwScAzPUjuv65TMbDnFY7AgwmotzWy3xpEJMXM3hZFaB");
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}
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pub mod reduce_required_deploy_balance {
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solana_sdk::declare_id!("EBeznQDjcPG8491sFsKZYBi5S5jTVXMpAKNDJMQPS2kq");
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}
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pub mod sol_log_data_syscall_enabled {
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solana_sdk::declare_id!("6uaHcKPGUy4J7emLBgUTeufhJdiwhngW6a1R9B7c2ob9");
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}
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pub mod stakes_remove_delegation_if_inactive {
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solana_sdk::declare_id!("HFpdDDNQjvcXnXKec697HDDsyk6tFoWS2o8fkxuhQZpL");
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}
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pub mod do_support_realloc {
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solana_sdk::declare_id!("75m6ysz33AfLA5DDEzWM1obBrnPQRSsdVQ2nRmc8Vuu1");
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}
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// Note: when this feature is cleaned up, also remove the secp256k1 program from
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// the list of builtins and remove its files from /programs
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pub mod prevent_calling_precompiles_as_programs {
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solana_sdk::declare_id!("4ApgRX3ud6p7LNMJmsuaAcZY5HWctGPr5obAsjB3A54d");
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}
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pub mod optimize_epoch_boundary_updates {
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solana_sdk::declare_id!("265hPS8k8xJ37ot82KEgjRunsUp5w4n4Q4VwwiN9i9ps");
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}
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pub mod remove_native_loader {
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solana_sdk::declare_id!("HTTgmruMYRZEntyL3EdCDdnS6e4D5wRq1FA7kQsb66qq");
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}
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pub mod send_to_tpu_vote_port {
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solana_sdk::declare_id!("C5fh68nJ7uyKAuYZg2x9sEQ5YrVf3dkW6oojNBSc3Jvo");
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}
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pub mod turbine_peers_shuffle {
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solana_sdk::declare_id!("4VvpgRD6UsHvkXwpuQhtR5NG1G4esMaExeWuSEpsYRUa");
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}
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pub mod requestable_heap_size {
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solana_sdk::declare_id!("CCu4boMmfLuqcmfTLPHQiUo22ZdUsXjgzPAURYaWt1Bw");
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}
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pub mod disable_fee_calculator {
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solana_sdk::declare_id!("2jXx2yDmGysmBKfKYNgLj2DQyAQv6mMk2BPh4eSbyB4H");
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}
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pub mod add_compute_budget_program {
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solana_sdk::declare_id!("4d5AKtxoh93Dwm1vHXUU3iRATuMndx1c431KgT2td52r");
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}
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pub mod reject_deployment_of_unresolved_syscalls {
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solana_sdk::declare_id!("DqniU3MfvdpU3yhmNF1RKeaM5TZQELZuyFGosASRVUoy");
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}
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pub mod reject_section_virtual_address_file_offset_mismatch {
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solana_sdk::declare_id!("5N4NikcJLEiZNqwndhNyvZw15LvFXp1oF7AJQTNTZY5k");
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}
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pub mod nonce_must_be_writable {
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solana_sdk::declare_id!("BiCU7M5w8ZCMykVSyhZ7Q3m2SWoR2qrEQ86ERcDX77ME");
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}
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pub mod spl_token_v3_3_0_release {
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solana_sdk::declare_id!("Ftok2jhqAqxUWEiCVRrfRs9DPppWP8cgTB7NQNKL88mS");
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}
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pub mod leave_nonce_on_success {
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solana_sdk::declare_id!("E8MkiWZNNPGU6n55jkGzyj8ghUmjCHRmDFdYYFYHxWhQ");
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}
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pub mod reject_empty_instruction_without_program {
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solana_sdk::declare_id!("9kdtFSrXHQg3hKkbXkQ6trJ3Ja1xpJ22CTFSNAciEwmL");
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}
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pub mod reject_non_rent_exempt_vote_withdraws {
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solana_sdk::declare_id!("7txXZZD6Um59YoLMF7XUNimbMjsqsWhc7g2EniiTrmp1");
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}
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pub mod evict_invalid_stakes_cache_entries {
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solana_sdk::declare_id!("EMX9Q7TVFAmQ9V1CggAkhMzhXSg8ECp7fHrWQX2G1chf");
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}
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pub mod reject_all_elf_rw {
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solana_sdk::declare_id!("DeMpxgMq51j3rZfNK2hQKZyXknQvqevPSFPJFNTbXxsS");
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}
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pub mod cap_accounts_data_len {
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solana_sdk::declare_id!("capRxUrBjNkkCpjrJxPGfPaWijB7q3JoDfsWXAnt46r");
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}
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pub mod max_tx_account_locks {
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solana_sdk::declare_id!("CBkDroRDqm8HwHe6ak9cguPjUomrASEkfmxEaZ5CNNxz");
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}
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pub mod require_rent_exempt_accounts {
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solana_sdk::declare_id!("BkFDxiJQWZXGTZaJQxH7wVEHkAmwCgSEVkrvswFfRJPD");
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}
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pub mod vote_withdraw_authority_may_change_authorized_voter {
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solana_sdk::declare_id!("AVZS3ZsN4gi6Rkx2QUibYuSJG3S6QHib7xCYhG6vGJxU");
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}
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lazy_static! {
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/// Map of feature identifiers to user-visible description
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pub static ref FEATURE_NAMES: HashMap<Pubkey, &'static str> = [
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(deprecate_rewards_sysvar::id(), "deprecate unused rewards sysvar"),
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(pico_inflation::id(), "pico inflation"),
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(full_inflation::devnet_and_testnet::id(), "full inflation on devnet and testnet"),
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(spl_token_v2_multisig_fix::id(), "spl-token multisig fix"),
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(no_overflow_rent_distribution::id(), "no overflow rent distribution"),
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(filter_stake_delegation_accounts::id(), "filter stake_delegation_accounts #14062"),
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(stake_program_v3::id(), "solana_stake_program v3"),
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(require_custodian_for_locked_stake_authorize::id(), "require custodian to authorize withdrawer change for locked stake"),
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(spl_token_v2_self_transfer_fix::id(), "spl-token self-transfer fix"),
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(full_inflation::mainnet::certusone::enable::id(), "full inflation enabled by Certus One"),
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(full_inflation::mainnet::certusone::vote::id(), "community vote allowing Certus One to enable full inflation"),
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(warp_timestamp_again::id(), "warp timestamp again, adjust bounding to 25% fast 80% slow #15204"),
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(check_init_vote_data::id(), "check initialized Vote data"),
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(stake_program_v4::id(), "solana_stake_program v4"),
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(secp256k1_recover_syscall_enabled::id(), "secp256k1_recover syscall"),
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(system_transfer_zero_check::id(), "perform all checks for transfers of 0 lamports"),
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(blake3_syscall_enabled::id(), "blake3 syscall"),
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(dedupe_config_program_signers::id(), "dedupe config program signers"),
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(deterministic_shred_seed_enabled::id(), "deterministic shred seed"),
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(verify_tx_signatures_len::id(), "prohibit extra transaction signatures"),
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(vote_stake_checked_instructions::id(), "vote/state program checked instructions #18345"),
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(neon_evm_compute_budget::id(), "bump neon_evm's compute budget"),
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(rent_for_sysvars::id(), "collect rent from accounts owned by sysvars"),
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(libsecp256k1_0_5_upgrade_enabled::id(), "upgrade libsecp256k1 to v0.5.0"),
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(tx_wide_compute_cap::id(), "transaction wide compute cap"),
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(spl_token_v2_set_authority_fix::id(), "spl-token set_authority fix"),
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(stop_verify_mul64_imm_nonzero::id(), "sets rbpf vm config verify_mul64_imm_nonzero to false"),
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(start_verify_shift32_imm::id(), "sets rbpf vm config verify_shift32_imm to true"),
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(merge_nonce_error_into_system_error::id(), "merge NonceError into SystemError"),
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(disable_fees_sysvar::id(), "disable fees sysvar"),
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(stake_merge_with_unmatched_credits_observed::id(), "allow merging active stakes with unmatched credits_observed #18985"),
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(gate_large_block::id(), "validator checks block cost against max limit in realtime, reject if exceeds."),
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(versioned_tx_message_enabled::id(), "enable versioned transaction message processing"),
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(libsecp256k1_fail_on_bad_count::id(), "fail libsec256k1_verify if count appears wrong"),
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(instructions_sysvar_owned_by_sysvar::id(), "fix owner for instructions sysvar"),
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(stake_program_advance_activating_credits_observed::id(), "Enable advancing credits observed for activation epoch #19309"),
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(demote_program_write_locks::id(), "demote program write locks to readonly, except when upgradeable loader present #19593 #20265"),
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(ed25519_program_enabled::id(), "enable builtin ed25519 signature verify program"),
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(return_data_syscall_enabled::id(), "enable sol_{set,get}_return_data syscall"),
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(reduce_required_deploy_balance::id(), "reduce required payer balance for program deploys"),
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(sol_log_data_syscall_enabled::id(), "enable sol_log_data syscall"),
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(stakes_remove_delegation_if_inactive::id(), "remove delegations from stakes cache when inactive"),
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(do_support_realloc::id(), "support account data reallocation"),
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(prevent_calling_precompiles_as_programs::id(), "prevent calling precompiles as programs"),
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(optimize_epoch_boundary_updates::id(), "optimize epoch boundary updates"),
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(remove_native_loader::id(), "remove support for the native loader"),
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(send_to_tpu_vote_port::id(), "send votes to the tpu vote port"),
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(turbine_peers_shuffle::id(), "turbine peers shuffle patch"),
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(requestable_heap_size::id(), "Requestable heap frame size"),
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(disable_fee_calculator::id(), "deprecate fee calculator"),
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(add_compute_budget_program::id(), "Add compute_budget_program"),
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(reject_deployment_of_unresolved_syscalls::id(), "Reject deployment of programs with unresolved syscall symbols"),
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(reject_section_virtual_address_file_offset_mismatch::id(), "enforce section virtual addresses and file offsets in ELF to be equal"),
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(nonce_must_be_writable::id(), "nonce must be writable"),
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(spl_token_v3_3_0_release::id(), "spl-token v3.3.0 release"),
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(leave_nonce_on_success::id(), "leave nonce as is on success"),
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(reject_empty_instruction_without_program::id(), "fail instructions which have native_loader as program_id directly"),
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(reject_non_rent_exempt_vote_withdraws::id(), "fail vote withdraw instructions which leave the account non-rent-exempt"),
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(evict_invalid_stakes_cache_entries::id(), "evict invalid stakes cache entries on epoch boundaries"),
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(reject_all_elf_rw::id(), "reject all read-write data in program elfs"),
|
|
(cap_accounts_data_len::id(), "cap the accounts data len"),
|
|
(max_tx_account_locks::id(), "enforce max number of locked accounts per transaction"),
|
|
(require_rent_exempt_accounts::id(), "require all new transaction accounts with data to be rent-exempt"),
|
|
(vote_withdraw_authority_may_change_authorized_voter::id(), "vote account withdraw authority may change the authorized voter #22521"),
|
|
/*************** ADD NEW FEATURES HERE ***************/
|
|
]
|
|
.iter()
|
|
.cloned()
|
|
.collect();
|
|
|
|
/// Unique identifier of the current software's feature set
|
|
pub static ref ID: Hash = {
|
|
let mut hasher = Hasher::default();
|
|
let mut feature_ids = FEATURE_NAMES.keys().collect::<Vec<_>>();
|
|
feature_ids.sort();
|
|
for feature in feature_ids {
|
|
hasher.hash(feature.as_ref());
|
|
}
|
|
hasher.result()
|
|
};
|
|
}
|
|
|
|
#[derive(Clone, PartialEq, Eq, Hash)]
|
|
pub struct FullInflationFeaturePair {
|
|
pub vote_id: Pubkey, // Feature that grants the candidate the ability to enable full inflation
|
|
pub enable_id: Pubkey, // Feature to enable full inflation by the candidate
|
|
}
|
|
|
|
lazy_static! {
|
|
/// Set of feature pairs that once enabled will trigger full inflation
|
|
pub static ref FULL_INFLATION_FEATURE_PAIRS: HashSet<FullInflationFeaturePair> = [
|
|
FullInflationFeaturePair {
|
|
vote_id: full_inflation::mainnet::certusone::vote::id(),
|
|
enable_id: full_inflation::mainnet::certusone::enable::id(),
|
|
},
|
|
]
|
|
.iter()
|
|
.cloned()
|
|
.collect();
|
|
}
|
|
|
|
/// `FeatureSet` holds the set of currently active/inactive runtime features
|
|
#[derive(AbiExample, Debug, Clone)]
|
|
pub struct FeatureSet {
|
|
pub active: HashMap<Pubkey, Slot>,
|
|
pub inactive: HashSet<Pubkey>,
|
|
}
|
|
impl Default for FeatureSet {
|
|
fn default() -> Self {
|
|
// All features disabled
|
|
Self {
|
|
active: HashMap::new(),
|
|
inactive: FEATURE_NAMES.keys().cloned().collect(),
|
|
}
|
|
}
|
|
}
|
|
impl FeatureSet {
|
|
pub fn is_active(&self, feature_id: &Pubkey) -> bool {
|
|
self.active.contains_key(feature_id)
|
|
}
|
|
|
|
pub fn activated_slot(&self, feature_id: &Pubkey) -> Option<Slot> {
|
|
self.active.get(feature_id).copied()
|
|
}
|
|
|
|
/// List of enabled features that trigger full inflation
|
|
pub fn full_inflation_features_enabled(&self) -> HashSet<Pubkey> {
|
|
let mut hash_set = FULL_INFLATION_FEATURE_PAIRS
|
|
.iter()
|
|
.filter_map(|pair| {
|
|
if self.is_active(&pair.vote_id) && self.is_active(&pair.enable_id) {
|
|
Some(pair.enable_id)
|
|
} else {
|
|
None
|
|
}
|
|
})
|
|
.collect::<HashSet<_>>();
|
|
|
|
if self.is_active(&full_inflation::devnet_and_testnet::id()) {
|
|
hash_set.insert(full_inflation::devnet_and_testnet::id());
|
|
}
|
|
hash_set
|
|
}
|
|
|
|
/// All features enabled, useful for testing
|
|
pub fn all_enabled() -> Self {
|
|
Self {
|
|
active: FEATURE_NAMES.keys().cloned().map(|key| (key, 0)).collect(),
|
|
inactive: HashSet::new(),
|
|
}
|
|
}
|
|
|
|
/// Activate a feature
|
|
pub fn activate(&mut self, feature_id: &Pubkey, slot: u64) {
|
|
self.inactive.remove(feature_id);
|
|
self.active.insert(*feature_id, slot);
|
|
}
|
|
|
|
/// Deactivate a feature
|
|
pub fn deactivate(&mut self, feature_id: &Pubkey) {
|
|
self.active.remove(feature_id);
|
|
self.inactive.insert(*feature_id);
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod test {
|
|
use super::*;
|
|
|
|
#[test]
|
|
fn test_full_inflation_features_enabled_devnet_and_testnet() {
|
|
let mut feature_set = FeatureSet::default();
|
|
assert!(feature_set.full_inflation_features_enabled().is_empty());
|
|
feature_set
|
|
.active
|
|
.insert(full_inflation::devnet_and_testnet::id(), 42);
|
|
assert_eq!(
|
|
feature_set.full_inflation_features_enabled(),
|
|
[full_inflation::devnet_and_testnet::id()]
|
|
.iter()
|
|
.cloned()
|
|
.collect()
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_full_inflation_features_enabled() {
|
|
// Normal sequence: vote_id then enable_id
|
|
let mut feature_set = FeatureSet::default();
|
|
assert!(feature_set.full_inflation_features_enabled().is_empty());
|
|
feature_set
|
|
.active
|
|
.insert(full_inflation::mainnet::certusone::vote::id(), 42);
|
|
assert!(feature_set.full_inflation_features_enabled().is_empty());
|
|
feature_set
|
|
.active
|
|
.insert(full_inflation::mainnet::certusone::enable::id(), 42);
|
|
assert_eq!(
|
|
feature_set.full_inflation_features_enabled(),
|
|
[full_inflation::mainnet::certusone::enable::id()]
|
|
.iter()
|
|
.cloned()
|
|
.collect()
|
|
);
|
|
|
|
// Backwards sequence: enable_id and then vote_id
|
|
let mut feature_set = FeatureSet::default();
|
|
assert!(feature_set.full_inflation_features_enabled().is_empty());
|
|
feature_set
|
|
.active
|
|
.insert(full_inflation::mainnet::certusone::enable::id(), 42);
|
|
assert!(feature_set.full_inflation_features_enabled().is_empty());
|
|
feature_set
|
|
.active
|
|
.insert(full_inflation::mainnet::certusone::vote::id(), 42);
|
|
assert_eq!(
|
|
feature_set.full_inflation_features_enabled(),
|
|
[full_inflation::mainnet::certusone::enable::id()]
|
|
.iter()
|
|
.cloned()
|
|
.collect()
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_feature_set_activate_deactivate() {
|
|
let mut feature_set = FeatureSet::default();
|
|
|
|
let feature = Pubkey::new_unique();
|
|
assert!(!feature_set.is_active(&feature));
|
|
feature_set.activate(&feature, 0);
|
|
assert!(feature_set.is_active(&feature));
|
|
feature_set.deactivate(&feature);
|
|
assert!(!feature_set.is_active(&feature));
|
|
}
|
|
}
|