forked from AbleOS/holey-bytes
134 lines
3.0 KiB
Rust
134 lines
3.0 KiB
Rust
use {
|
|
super::Engine,
|
|
crate::{HaltStatus, RuntimeErrors},
|
|
alloc::vec,
|
|
RuntimeErrors::*,
|
|
};
|
|
|
|
#[test]
|
|
fn invalid_program() {
|
|
let prog = vec![1, 0];
|
|
let mut eng = Engine::new(prog);
|
|
let ret = eng.run();
|
|
assert_eq!(ret, Err(InvalidOpcodePair(1, 0)));
|
|
}
|
|
|
|
#[test]
|
|
fn empty_program() {
|
|
let prog = vec![];
|
|
let mut eng = Engine::new(prog);
|
|
let ret = eng.run();
|
|
assert_eq!(ret, Ok(HaltStatus::Halted));
|
|
}
|
|
|
|
#[test]
|
|
fn max_quantum_reached() {
|
|
let prog = vec![0, 0, 0, 0];
|
|
let mut eng = Engine::new(prog);
|
|
eng.set_timer_callback(|| {
|
|
return 1;
|
|
});
|
|
eng.config.quantum = 1;
|
|
let ret = eng.run();
|
|
assert_eq!(ret, Ok(HaltStatus::Running));
|
|
}
|
|
|
|
#[test]
|
|
fn jump_out_of_bounds() {
|
|
use crate::bytecode::ops::Operations::JUMP;
|
|
let prog = vec![JUMP as u8, 0, 0, 0, 0, 0, 0, 1, 0];
|
|
let mut eng = Engine::new(prog);
|
|
let ret = eng.run();
|
|
assert_eq!(ret, Err(InvalidJumpAddress(256)));
|
|
}
|
|
|
|
#[test]
|
|
fn invalid_system_call() {
|
|
let prog = vec![255, 0];
|
|
let mut eng = Engine::new(prog);
|
|
let ret = eng.run();
|
|
assert_eq!(ret, Err(InvalidSystemCall(0)));
|
|
}
|
|
|
|
#[test]
|
|
fn add_u8() {
|
|
use crate::bytecode::ops::{MathOpSides::ConstantConstant, Operations::ADD};
|
|
|
|
let prog = vec![ADD as u8, ConstantConstant as u8, 100, 98, 0xA0];
|
|
let mut eng = Engine::new(prog);
|
|
let _ = eng.run();
|
|
assert_eq!(eng.registers.a0, 2);
|
|
}
|
|
|
|
#[test]
|
|
fn sub_u8() {
|
|
use crate::bytecode::ops::Operations::SUB;
|
|
|
|
let prog = vec![SUB as u8];
|
|
let mut eng = Engine::new(prog);
|
|
let _ = eng.run();
|
|
assert_eq!(eng.registers.a0, 1);
|
|
}
|
|
#[test]
|
|
fn mul_u8() {
|
|
use crate::bytecode::ops::{MathOpSides::ConstantConstant, Operations::MUL};
|
|
|
|
let prog = vec![MUL as u8, ConstantConstant as u8, 1, 2, 0xA0];
|
|
let mut eng = Engine::new(prog);
|
|
let _ = eng.run();
|
|
assert_eq!(eng.registers.a0, 2);
|
|
}
|
|
|
|
#[test]
|
|
fn div_u8() {
|
|
use crate::bytecode::ops::Operations::DIV;
|
|
|
|
let prog = vec![DIV as u8];
|
|
let mut eng = Engine::new(prog);
|
|
let _ = eng.run();
|
|
assert_eq!(eng.registers.a0, 2);
|
|
}
|
|
|
|
#[test]
|
|
fn set_register_8() {
|
|
let prog = alloc::vec![];
|
|
let mut eng = Engine::new(prog);
|
|
eng.set_register_8(0xA0, 1);
|
|
assert_eq!(eng.registers.a0, 1);
|
|
}
|
|
|
|
#[test]
|
|
fn set_register_64() {
|
|
let prog = alloc::vec![];
|
|
let mut eng = Engine::new(prog);
|
|
eng.set_register_64(0xD0, 1);
|
|
assert_eq!(eng.registers.d0, 1);
|
|
}
|
|
|
|
#[test]
|
|
fn load_u8() {
|
|
use crate::bytecode::ops::{Operations::LOAD, RWSubTypes::AddrToReg};
|
|
|
|
let prog = vec![LOAD as u8, AddrToReg as u8, 0, 0, 0, 0, 0, 0, 1, 0, 0xA0];
|
|
let mut eng = Engine::new(prog);
|
|
let ret = eng.memory.set_addr8(256, 1);
|
|
assert_eq!(ret, Ok(()));
|
|
let _ = eng.run();
|
|
assert_eq!(eng.registers.a0, 1);
|
|
}
|
|
#[test]
|
|
fn set_memory_8() {
|
|
let prog = vec![];
|
|
let mut eng = Engine::new(prog);
|
|
let ret = eng.memory.set_addr8(256, 1);
|
|
assert_eq!(ret, Ok(()));
|
|
}
|
|
|
|
#[test]
|
|
fn set_memory_64() {
|
|
let prog = vec![];
|
|
let mut eng = Engine::new(prog);
|
|
let ret = eng.memory.set_addr64(256, 1);
|
|
assert_eq!(ret, Ok(()));
|
|
}
|