sim: add bootstrap test
Add caps for bootstrap option and implement simple bootstrap test
for the simulator.
Signed-off-by: Fabio Utzig <fabio.utzig@nordicsemi.no>
diff --git a/sim/src/caps.rs b/sim/src/caps.rs
index edffd0c..1d9a612 100644
--- a/sim/src/caps.rs
+++ b/sim/src/caps.rs
@@ -24,6 +24,7 @@
SwapUsingMove = (1 << 11),
DowngradePrevention = (1 << 12),
EncX25519 = (1 << 13),
+ Bootstrap = (1 << 14),
}
impl Caps {
diff --git a/sim/src/image.rs b/sim/src/image.rs
index e9865e4..a700698 100644
--- a/sim/src/image.rs
+++ b/sim/src/image.rs
@@ -258,6 +258,25 @@
}
}
+ pub fn make_bootstrap_image(self) -> Images {
+ let mut flash = self.flash;
+ let images = self.slots.into_iter().enumerate().map(|(image_num, slots)| {
+ let dep = BoringDep::new(image_num, &NO_DEPS);
+ let primaries = install_no_image();
+ let upgrades = install_image(&mut flash, &slots[1], 32784, &dep, false);
+ OneImage {
+ slots: slots,
+ primaries: primaries,
+ upgrades: upgrades,
+ }}).collect();
+ Images {
+ flash: flash,
+ areadesc: self.areadesc,
+ images: images,
+ total_count: None,
+ }
+ }
+
/// Build the Flash and area descriptor for a given device.
pub fn make_device(device: DeviceName, align: usize, erased_val: u8) -> (SimMultiFlash, AreaDesc, &'static [Caps]) {
match device {
@@ -399,6 +418,39 @@
}
}
+ pub fn run_bootstrap(&self) -> bool {
+ let mut flash = self.flash.clone();
+ let mut fails = 0;
+
+ if Caps::Bootstrap.present() {
+ info!("Try bootstraping image in the primary");
+
+ let (result, _) = c::boot_go(&mut flash, &self.areadesc, None, false);
+ if result != 0 {
+ warn!("Failed first boot");
+ fails += 1;
+ }
+
+ if !self.verify_images(&flash, 0, 1) {
+ warn!("Image in the first slot was not bootstrapped");
+ fails += 1;
+ }
+
+ if !self.verify_trailers(&flash, 0, BOOT_MAGIC_GOOD,
+ BOOT_FLAG_SET, BOOT_FLAG_SET) {
+ warn!("Mismatched trailer for the primary slot");
+ fails += 1;
+ }
+ }
+
+ if fails > 0 {
+ error!("Expected trailer on secondary slot to be erased");
+ }
+
+ fails > 0
+ }
+
+
/// Test a simple upgrade, with dependencies given, and verify that the
/// image does as is described in the test.
pub fn run_check_deps(&self, deps: &DepTest) -> bool {