add cfail tests

1 files changed, 29 insertions, 0 deletions

diff --git a/tests/cfail/priority-too-high.rs b/tests/cfail/priority-too-high.rs
new file mode 100644
index 0000000..ac3a704
--- /dev/null
+++ b/tests/cfail/priority-too-high.rs
@@ -0,0 +1,29 @@
+#![deny(warnings)]
+#![feature(proc_macro)]
+
+#[macro_use(task)]
+extern crate cortex_m_rtfm as rtfm;
+extern crate stm32f103xx;
+
+use rtfm::{app, Threshold};
+
+app! { //~ error attempt to subtract with overflow
+    device: stm32f103xx,
+
+    tasks: {
+        SYS_TICK: {
+            // ERROR priority must be in the range [1, 16]
+            priority: 17,
+        },
+    },
+}
+
+fn init(_p: init::Peripherals) {}
+
+fn idle() -> ! {
+    loop {}
+}
+
+task!(SYS_TICK, sys_tick);
+
+fn sys_tick(_: Threshold, _: SYS_TICK::Resources) {}