Add Rust BPF Tick Height test (#4718)

programs/bpf/tests/programs.rs

@@ -75,8 +75,10 @@ mod bpf {
         use super::*;
         use solana_sdk::bpf_loader;
         use solana_sdk::client::SyncClient;
+        use solana_sdk::hash;
         use solana_sdk::instruction::{AccountMeta, Instruction};
         use solana_sdk::signature::{Keypair, KeypairUtil};
+        use solana_sdk::syscall::tick_height;
         use std::io::Read;
 
         #[test]
@@ -90,6 +92,7 @@ mod bpf {
                 ("solana_bpf_rust_noop", true),
                 ("solana_bpf_rust_dep_crate", true),
                 ("solana_bpf_rust_panic", false),
+                ("solana_bpf_rust_tick_height", true),
             ];
             for program in programs.iter() {
                 let filename = create_bpf_path(program.0);
@@ -104,6 +107,10 @@ mod bpf {
                     ..
                 } = create_genesis_block(50);
                 let bank = Bank::new(&genesis_block);
+                // register some ticks, used by solana_bpf_rust_tick_height
+                for i in 0..10 {
+                    bank.register_tick(&hash::hash(format!("hashing {}", i).as_bytes()));
+                }
                 let bank_client = BankClient::new(bank);
 
                 // Call user program
@@ -111,6 +118,7 @@ mod bpf {
                 let account_metas = vec![
                     AccountMeta::new(mint_keypair.pubkey(), true),
                     AccountMeta::new(Keypair::new().pubkey(), false),
+                    AccountMeta::new(tick_height::id(), false),
                 ];
                 let instruction = Instruction::new(program_id, &1u8, account_metas);
                 let result = bank_client.send_instruction(&mint_keypair, instruction);