#![no_std]
#![no_main]
#![feature(custom_test_frameworks)]
#![test_runner(libertyos_kernel::testexec)]
#![reexport_test_harness_main = "testexec"]
extern crate alloc;
use alloc::{boxed::Box, vec::Vec};
use bootloader::{entry_point, BootInfo};
use core::panic::PanicInfo;
use libertyos_kernel::allocator::HEAP_SIZE;
entry_point!(main);
fn main(boot_info: &'static BootInfo) -> !
{
use libertyos_kernel::allocator;
use libertyos_kernel::mem::{self, BootInfoFrameAllocator};
use x86_64::VirtAddr;
libertyos_kernel::init();
let physical_memory_offset = VirtAddr::new(boot_info.physical_memory_offset);
let mut mapper = unsafe
{
mem::init(physical_memory_offset)
};
let mut frame_allocator = unsafe
{
BootInfoFrameAllocator::init(&boot_info.memory_map)
};
allocator::init_heap(&mut mapper, &mut frame_allocator).expect("[ERR] FAILED TO INITIALIZE HEAP");
testexec();
loop {}
}
#[test_case]
fn simple_alloc()
{
let heapval1 = Box::new(41);
let heapval2 = Box::new(13);
assert_eq!(*heapval1, 41);
assert_eq!(*heapval2, 13);
}
#[test_case]
fn largevec()
{
let n = 1000;
let mut vec = Vec::new();
for i in 0..n
{
vec.push(i);
}
assert_eq!(vec.iter().sum::<u64>(), (n - 1) * n / 2);
}
#[test_case]
fn manyboxes()
{
for i in 0..HEAP_SIZE
{
let x = Box::new(i);
assert_eq!(*x, i);
}
}
#[panic_handler]
fn panic(info: &PanicInfo) -> !
{
libertyos_kernel::test_panic_handler(info)
}