#![no_std] #![no_main] #![feature(custom_test_frameworks)] #![test_runner(xe_os::test_runner)] #![reexport_test_harness_main = "test_main"] extern crate alloc; use bootloader::{entry_point, BootInfo}; use core::panic::PanicInfo; entry_point!(main); fn main(boot_info: &'static BootInfo) -> ! { xe_os::init(boot_info); test_main(); loop {} } #[panic_handler] fn panic(info: &PanicInfo) -> ! { xe_os::test_panic_handler(info) } use alloc::boxed::Box; use xe_os::{serial_print, serial_println}; #[test_case] fn simple_allocation() { serial_print!("simple_allocation... "); let heap_value = Box::new(41); assert_eq!(*heap_value, 41); serial_println!("[ok]"); } use alloc::vec::Vec; #[test_case] fn large_vec() { serial_print!("large_vec... "); let n = 1000; let mut vec = Vec::new(); for i in 0..n { vec.push(i); } assert_eq!(vec.iter().sum::(), (n - 1) * n / 2); serial_println!("[ok]"); } #[test_case] fn many_boxes_long_lived() { serial_print!("many_boxes_long_lived... "); let long_lived = Box::new(1); // new for i in 0..xe_os::allocator::HEAP_SIZE { let x = Box::new(i); assert_eq!(*x, i); } assert_eq!(*long_lived, 1); // new serial_println!("[ok]"); }