56 lines
1.5 KiB
Rust
56 lines
1.5 KiB
Rust
use {
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solana_program_test::{processor, ProgramTest},
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solana_sdk::{
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account_info::AccountInfo, clock::Clock, entrypoint::ProgramResult,
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epoch_schedule::EpochSchedule, instruction::Instruction, msg, pubkey::Pubkey, rent::Rent,
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signature::Signer, sysvar::Sysvar, transaction::Transaction,
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},
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};
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// Process instruction to invoke into another program
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fn sysvar_getter_process_instruction(
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_program_id: &Pubkey,
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_accounts: &[AccountInfo],
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_input: &[u8],
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) -> ProgramResult {
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msg!("sysvar_getter");
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let clock = Clock::get()?;
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assert_eq!(42, clock.slot);
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let epoch_schedule = EpochSchedule::get()?;
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assert_eq!(epoch_schedule, EpochSchedule::default());
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let rent = Rent::get()?;
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assert_eq!(rent, Rent::default());
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Ok(())
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}
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#[tokio::test]
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async fn get_sysvar() {
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let program_id = Pubkey::new_unique();
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let program_test = ProgramTest::new(
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"sysvar_getter",
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program_id,
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processor!(sysvar_getter_process_instruction),
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);
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let mut context = program_test.start_with_context().await;
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context.warp_to_slot(42).unwrap();
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let instructions = vec![Instruction::new_with_bincode(program_id, &(), vec![])];
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let transaction = Transaction::new_signed_with_payer(
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&instructions,
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Some(&context.payer.pubkey()),
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&[&context.payer],
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context.last_blockhash,
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);
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context
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.banks_client
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.process_transaction(transaction)
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.await
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.unwrap();
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}
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