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authorDennis Kobert <dennis@kobert.dev>2019-11-09 15:11:50 +0100
committerDennis Kobert <dennis@kobert.dev>2019-11-09 15:11:50 +0100
commit26a7561196674b39f9adadcb374f36c503361adb (patch)
tree3031e026feae853f7c46b91975beaa4e20cf755c /kernel/tests
parentb17a0a41bea7789178919f4a0999ea8519e1f897 (diff)
Add basic tests
Diffstat (limited to 'kernel/tests')
-rw-r--r--kernel/tests/boot.rs38
-rw-r--r--kernel/tests/int3.rs (renamed from kernel/tests/test01.rs)13
-rw-r--r--kernel/tests/stack_overflow.rs37
3 files changed, 85 insertions, 3 deletions
diff --git a/kernel/tests/boot.rs b/kernel/tests/boot.rs
new file mode 100644
index 0000000..534199a
--- /dev/null
+++ b/kernel/tests/boot.rs
@@ -0,0 +1,38 @@
+#![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::io::qemu;
+
+#[no_mangle]
+extern "C" fn _start() -> ! {
+ kernel::init();
+ test_main();
+
+ loop {}
+}
+
+#[test_case]
+fn boot() {
+ assert!(true)
+}
+
+#[test_case]
+fn poweroff() {
+ qemu::exit_qemu(qemu::QemuExitCode::Success);
+ panic!("Qemu did not exit");
+}
+
+#[cfg(test)]
+#[panic_handler]
+#[no_mangle]
+extern "C" fn panic_handler(info: &core::panic::PanicInfo) -> ! {
+ kernel::testing::serial_panic(info);
+ loop {}
+}
diff --git a/kernel/tests/test01.rs b/kernel/tests/int3.rs
index 933d689..771c17d 100644
--- a/kernel/tests/test01.rs
+++ b/kernel/tests/int3.rs
@@ -3,7 +3,8 @@
#![feature(custom_test_frameworks)]
#![feature(abi_x86_interrupt)]
#![feature(panic_info_message)]
-#![test_runner(crate::testing::serial_test_runner)]
+#![test_runner(kernel::testing::serial_test_runner)]
+#![reexport_test_harness_main = "test_main"]
#![no_std]
use kernel;
@@ -11,15 +12,21 @@ use kernel::io::qemu;
#[no_mangle]
extern "C" fn _start() -> ! {
- kernel::io::panic_screen::show(Some(&format_args!("hey bro")));
-
+ kernel::init();
+ test_main();
loop {}
}
+#[test_case]
+fn breakpoint() {
+ x86_64::instructions::interrupts::int3();
+}
+
#[cfg(test)]
#[panic_handler]
#[no_mangle]
extern "C" fn panic_handler(info: &core::panic::PanicInfo) -> ! {
+ kernel::testing::serial_should_panic(info);
loop {}
}
diff --git a/kernel/tests/stack_overflow.rs b/kernel/tests/stack_overflow.rs
new file mode 100644
index 0000000..677a9e1
--- /dev/null
+++ b/kernel/tests/stack_overflow.rs
@@ -0,0 +1,37 @@
+#![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::io::qemu;
+
+#[no_mangle]
+extern "C" fn _start() -> ! {
+ kernel::init();
+ _loop(0);
+
+ loop {}
+}
+
+fn _loop(i: u128) -> u128 {
+ if i > 1u128 << 83 {
+ return i;
+ }
+ let n = i;
+ let mut stdout = kernel::OStream::new();
+ write!(&mut stdout, "{:x}", &n as *const u128 as u128).unwrap();
+ _loop(i + 1)
+}
+
+#[cfg(test)]
+#[panic_handler]
+#[no_mangle]
+extern "C" fn panic_handler(info: &core::panic::PanicInfo) -> ! {
+ kernel::testing::serial_should_panic(info);
+ loop {}
+}