From ec22f3464c87b3d1b1688898053a569bc4839404 Mon Sep 17 00:00:00 2001
From: Dennis Kobert <dennis@kobert.dev>
Date: Mon, 11 Nov 2019 18:42:59 +0100
Subject: Add expect fault handling

---
 kernel/tests/int3.rs           | 16 +++++++---------
 kernel/tests/stack_overflow.rs | 11 +++++++----
 2 files changed, 14 insertions(+), 13 deletions(-)

(limited to 'kernel/tests')

diff --git a/kernel/tests/int3.rs b/kernel/tests/int3.rs
index 771c17d..f4e2116 100644
--- a/kernel/tests/int3.rs
+++ b/kernel/tests/int3.rs
@@ -1,28 +1,26 @@
 #![no_main]
 #![feature(compiler_builtins_lib)]
-#![feature(custom_test_frameworks)]
 #![feature(abi_x86_interrupt)]
 #![feature(panic_info_message)]
-#![test_runner(kernel::testing::serial_test_runner)]
-#![reexport_test_harness_main = "test_main"]
 #![no_std]
 
 use kernel;
+use kernel::interrupts;
+use kernel::interrupts::exceptions;
 use kernel::io::qemu;
 
 #[no_mangle]
 extern "C" fn _start() -> ! {
     kernel::init();
-    test_main();
+    unsafe {
+        exceptions::expect_fault(interrupts::Interrupts::BREAKPOINT);
+    }
+    x86_64::instructions::interrupts::int3();
+    panic!("BREAKPOINT not caught");
 
     loop {}
 }
 
-#[test_case]
-fn breakpoint() {
-    x86_64::instructions::interrupts::int3();
-}
-
 #[cfg(test)]
 #[panic_handler]
 #[no_mangle]
diff --git a/kernel/tests/stack_overflow.rs b/kernel/tests/stack_overflow.rs
index 677a9e1..dc53537 100644
--- a/kernel/tests/stack_overflow.rs
+++ b/kernel/tests/stack_overflow.rs
@@ -1,25 +1,28 @@
 #![no_main]
 #![feature(compiler_builtins_lib)]
-#![feature(custom_test_frameworks)]
 #![feature(abi_x86_interrupt)]
 #![feature(panic_info_message)]
-#![test_runner(kernel::testing::serial_test_runner_panic)]
 #![no_std]
 
 use core::fmt::Write;
 use kernel;
+use kernel::interrupts;
+use kernel::interrupts::exceptions;
 use kernel::io::qemu;
 
 #[no_mangle]
 extern "C" fn _start() -> ! {
     kernel::init();
+    unsafe {
+        exceptions::expect_fault(interrupts::Interrupts::PAGE_FAULT);
+    }
     _loop(0);
-
+    panic!("PAGE_FAULT not caught");
     loop {}
 }
 
 fn _loop(i: u128) -> u128 {
-    if i > 1u128 << 83 {
+    if i > 1u128 << 120 {
         return i;
     }
     let n = i;
-- 
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