replace the ceiling token with a preemption threshold token

1 files changed, 91 insertions, 0 deletions

diff --git a/tests/cfail/tasks-wrong-threshold.rs b/tests/cfail/tasks-wrong-threshold.rs
new file mode 100644
index 0000000..4fca734
--- /dev/null
+++ b/tests/cfail/tasks-wrong-threshold.rs
@@ -0,0 +1,91 @@
+// error-pattern: mismatched types
+
+#![feature(used)]
+
+#[macro_use]
+extern crate cortex_m_rtfm as rtfm;
+
+use rtfm::{C2, P0, P1, T0, T2, TMax};
+use device::interrupt::Exti0;
+
+tasks!(device, {
+    j1: Task {
+        interrupt: Exti0,
+        priority: P1,
+        enabled: true,
+    },
+});
+
+fn init(_: P0, _: &TMax) {}
+
+fn idle(_: P0, _: T0) -> ! {
+    loop {}
+}
+
+// Wrong ceiling token. `prio` and `thr` must match in levels
+fn j1(_task: Exti0, _prio: P1, _thr: T2) {}
+
+// fake device crate
+extern crate core;
+extern crate cortex_m;
+
+mod device {
+    pub mod interrupt {
+        use cortex_m::ctxt::Context;
+        use cortex_m::interrupt::Nr;
+
+        extern "C" fn default_handler<T>(_: T) {}
+
+        pub struct Handlers {
+            pub Exti0: extern "C" fn(Exti0),
+            pub Exti1: extern "C" fn(Exti1),
+            pub Exti2: extern "C" fn(Exti2),
+        }
+
+        pub struct Exti0;
+        pub struct Exti1;
+        pub struct Exti2;
+
+        pub enum Interrupt {
+            Exti0,
+            Exti1,
+            Exti2,
+        }
+
+        unsafe impl Nr for Interrupt {
+            fn nr(&self) -> u8 {
+                0
+            }
+        }
+
+        unsafe impl Context for Exti0 {}
+
+        unsafe impl Nr for Exti0 {
+            fn nr(&self) -> u8 {
+                0
+            }
+        }
+
+        unsafe impl Context for Exti1 {}
+
+        unsafe impl Nr for Exti1 {
+            fn nr(&self) -> u8 {
+                0
+            }
+        }
+
+        unsafe impl Context for Exti2 {}
+
+        unsafe impl Nr for Exti2 {
+            fn nr(&self) -> u8 {
+                0
+            }
+        }
+
+        pub const DEFAULT_HANDLERS: Handlers = Handlers {
+            Exti0: default_handler,
+            Exti1: default_handler,
+            Exti2: default_handler,
+        };
+    }
+}