Module prelude 

TestSVM Core Prelude

Common imports for TestSVM users. This module re-exports the most commonly used types and traits from testsvm-core for convenient access.

Re-exports

pub use crate::AccountRef;

pub use crate::TXError;

pub use crate::TXResult;

pub use crate::TestSVM;

Modules

system_program

The system native program.

sysvar

Structs

AccountMeta

Describes a single account read or written by a program during instruction execution.

AddressBook

Address book for mapping public keys to registered addresses with labels.

Instruction

A directive for a single invocation of a Solana program.

Keypair

A vanilla Ed25519 key pair

Pubkey

The address of a Solana account.

RegisteredAddress

Registered address with role information

Transaction

An atomically-committed sequence of instructions.

Enums

AddressRole

Role type for registered addresses, defining the purpose of each address

Traits

AccountDeserialize

A data structure that can be deserialized and stored into account storage, i.e. an AccountInfo’s mutable data slice.

AccountSerialize

A data structure that can be serialized and stored into account storage, i.e. an AccountInfo’s mutable data slice.

Discriminator

Unique identifier for a type.

InstructionData

Calculates the data for an instruction invocation, where the data is Discriminator + BorshSerialize(args). args is a borsh serialized struct of named fields for each argument given to an instruction.

Key

Defines the Pubkey of an account.

Signer

The Signer trait declares operations that all digital signature providers must support. It is the primary interface by which signers are specified in Transaction signing interfaces

ToAccountInfos

Transformation to AccountInfo structs.

ToAccountMetas

Transformation to AccountMeta structs.

Functions

anchor_instruction

Creates a new Anchor instruction from the generated declare_program! client structs

Type Aliases

Result

Result<T, Error>