37 lines
734 B
Rust
37 lines
734 B
Rust
//! Example Rust-based SBF program tests loop iteration
|
|
|
|
#![allow(clippy::integer_arithmetic)]
|
|
|
|
extern crate solana_program;
|
|
use solana_program::{
|
|
custom_heap_default, custom_panic_default, entrypoint::SUCCESS, log::sol_log_64,
|
|
};
|
|
|
|
#[no_mangle]
|
|
pub extern "C" fn entrypoint(_input: *mut u8) -> u64 {
|
|
const ITERS: usize = 100;
|
|
let ones = [1_u64; ITERS];
|
|
let mut sum: u64 = 0;
|
|
|
|
for v in ones.iter() {
|
|
sum += *v;
|
|
}
|
|
sol_log_64(0xff, 0, 0, 0, sum);
|
|
assert_eq!(sum, ITERS as u64);
|
|
|
|
SUCCESS
|
|
}
|
|
|
|
custom_heap_default!();
|
|
custom_panic_default!();
|
|
|
|
#[cfg(test)]
|
|
mod test {
|
|
use super::*;
|
|
|
|
#[test]
|
|
fn test_entrypoint() {
|
|
assert_eq!(SUCCESS, entrypoint(std::ptr::null_mut()));
|
|
}
|
|
}
|