add tests for scroll

.travis.yml

@@ -7,6 +7,11 @@ os:
 
 matrix:
   include:
+    - env: JOB=tests
+      os: linux
+      script:
+        make test
+
     - env: JOB=rustfmt
       os: linux
       install:
@@ -33,7 +38,6 @@ install:
 script:
   - make
   - cargo build --features use_semihosting
-  - "[[ ${TRAVIS_OS_NAME} != 'windows' ]] && make bloat"
 
 cache:
   cargo: true
@@ -53,7 +57,7 @@ branches:
 
 deploy:
   on:
-    condition: "${TRAVIS_OS_NAME} == 'linux'"
+    condition: "${TRAVIS_OS_NAME} != 'linux'"
   provider: releases
   api_key:
     secure: "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"

Cargo.toml

@@ -60,3 +60,6 @@ opt-level = 3
 debug = true
 lto = false
 opt-level = 3
+
+[workspace]
+members = ["tests"]

Makefile

@@ -23,6 +23,9 @@ fmt:
 	rustup component add rustfmt
 	cargo fmt
 
+test:
+	cd tests; cargo test --target $(shell rustup target list | grep default | cut -d ' ' -f 1)
+
 clippy:
 	rustup component add clippy
 	cargo clippy
@@ -33,4 +36,4 @@ clean:
 	rm -f anne-key.dfu
 	rm -rf _book/
 
-.PHONY: all build clean debug openocd bloat fmt clippy
+.PHONY: all build clean debug openocd bloat fmt clippy test

src/protocol.rs

@@ -9,7 +9,7 @@ pub struct Message<'a> {
 }
 
 #[non_exhaustive]
-#[derive(Debug, Copy, Clone)]
+#[derive(Debug, Copy, Clone, PartialEq)]
 pub enum MsgType {
     Reserved,
     Error,

tests/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "anne-tests"
+version = "0.0.0"
+
+[dependencies]
+scroll = "^0.9"

tests/src/main.rs

@@ -0,0 +1,23 @@
+#![feature(non_exhaustive)]
+extern crate core;
+extern crate scroll;
+use scroll::{Cwrite, Pread};
+
+#[path = "../../src/protocol.rs"]
+mod protocol;
+use protocol::MsgType;
+
+#[test]
+fn msgtype_round_trip() {
+    let mut buffer: [u8; 5] = [255; 5];
+    let e = MsgType::Error;
+    let f = MsgType::FwInfo;
+    buffer.cwrite(e, 0);
+    buffer.cwrite(f, 4);
+    assert_eq!(e, buffer.pread(0).unwrap());
+    assert_eq!(f, buffer.pread(4).unwrap());
+    assert_eq!(buffer, [1, 255, 255, 255, 10]);
+    assert!(buffer.pread::<MsgType>(2).is_err());
+}
+
+fn main() {}