From bcb76ef24cda4b4b06830d7e63b55cf64b3148da Mon Sep 17 00:00:00 2001 From: Viktor Sonesten Date: Mon, 6 Dec 2021 17:23:14 +0100 Subject: itm: derive serde for LocalTimestampOptions, impl gated TryFrom --- xtask/src/lib.rs | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) (limited to 'xtask/src') diff --git a/xtask/src/lib.rs b/xtask/src/lib.rs index c3d8356..ddbb88b 100644 --- a/xtask/src/lib.rs +++ b/xtask/src/lib.rs @@ -211,7 +211,7 @@ pub fn check_blobs() { // Check that serde and PartialOrd works with VectActive pub fn check_host_side() { - use cortex_m::peripheral::scb::VectActive; + use cortex_m::peripheral::{itm::LocalTimestampOptions, scb::VectActive}; // check serde { @@ -220,6 +220,12 @@ pub fn check_host_side() { let deser_v: VectActive = serde_json::from_str(&json).expect("Failed to deserialize VectActive"); assert_eq!(deser_v, v); + + let lts = LocalTimestampOptions::EnabledDiv4; + let json = serde_json::to_string(<s).expect("Failed to serialize LocalTimestampOptions"); + let deser_lts: LocalTimestampOptions = + serde_json::from_str(&json).expect("Failed to deserilaize LocalTimestampOptions"); + assert_eq!(deser_lts, lts); } // check PartialOrd @@ -228,4 +234,15 @@ pub fn check_host_side() { let b = VectActive::from(20).unwrap(); assert_eq!(a < b, true); } + + // check TryFrom + { + use core::convert::TryInto; + use std::convert::TryFrom; + + let lts: LocalTimestampOptions = (16 as u8).try_into().unwrap(); + assert_eq!(lts, LocalTimestampOptions::EnabledDiv16); + + assert!(LocalTimestampOptions::try_from(42).is_err()); + } } -- cgit v1.2.3