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-rw-r--r--kernel/src/lib.rs16
1 files changed, 4 insertions, 12 deletions
diff --git a/kernel/src/lib.rs b/kernel/src/lib.rs
index 8d967ad..d5a3e9e 100644
--- a/kernel/src/lib.rs
+++ b/kernel/src/lib.rs
@@ -17,19 +17,12 @@ use io::{qemu, serial, vga_text};
pub fn test_runner(tests: &[&dyn Fn(&mut OStream)]) {
let mut stdout = OStream::new();
stdout.clear();
- write!(&mut stdout, "running {} tests\n", tests.len());
+ write!(&mut stdout, "running {} tests\n", tests.len()).unwrap();
for test in tests {
test(&mut stdout)
}
}
-#[test_case]
-fn test01(stdout: &mut OStream) {
- write!(stdout, "running test01 . . . OK");
- write!(serial::SerialStream::new(), "running test01 . . . OK\n");
- assert_eq!(0, 1);
-}
-
#[no_mangle]
pub extern "C" fn _start() -> ! {
if cfg!(test) {
@@ -40,8 +33,7 @@ pub extern "C" fn _start() -> ! {
let mut stdout = OStream::new();
stdout.clear();
-
- write!(&mut stdout, "hello world!");
+ panic!("panic!");
core::iter::successors(Some(0), |n| Some(n + 1))
.for_each(|n| write!(&mut stdout, "hello world {}!", n).unwrap());
@@ -69,14 +61,14 @@ pub extern "C" fn panic_handler(_info: &core::panic::PanicInfo) -> ! {
let text = _info
.payload()
.downcast_ref::<&str>()
- .unwrap_or(&"no panic informations are obtainable");
+ .unwrap_or(&"no panic information is obtainable");
stderr.set_state(vga_text::CharState::from_colors(
vga_text::Color::Cyan,
vga_text::Color::Red,
));
stderr.print_centered(text.as_bytes());
if cfg!(test) {
- write!(serial::SerialStream::new(), "Testing failed\n");
+ write!(serial::SerialStream::new(), "Testing failed\n").unwrap();
qemu::exit_qemu(qemu::QemuExitCode::Failed);
}
loop {}