Harden nRF52 storage and hardware recovery

2026-07-29 20:29:32 +00:00 · 2026-07-21 00:01:01 -07:00
parent d5a00da2a0
commit bda0722ad8
40 changed files with 2069 additions and 275 deletions
@@ -0,0 +1,32 @@
+#include <gtest/gtest.h>
+
+#include <helpers/nrf52/SecuritySessionTimer.h>
+
+TEST(SecuritySessionTimer, ExpiresAtTwoMinutesAndCanBeCancelled) {
+  SecuritySessionTimer timer;
+  timer.start(1000);
+  EXPECT_FALSE(timer.expired(120999));
+  EXPECT_TRUE(timer.expired(121000));
+  timer.cancel();
+  EXPECT_FALSE(timer.expired(500000));
+}
+
+TEST(SecuritySessionTimer, HandlesMillisRollover) {
+  SecuritySessionTimer timer;
+  timer.start(0xFFFFFF00UL);
+  EXPECT_FALSE(timer.expired(0x000000FFUL, 512));
+  EXPECT_TRUE(timer.expired(0x00000100UL, 512));
+}
+
+TEST(SecuritySessionTimer, RestartUsesTheLatestConnection) {
+  SecuritySessionTimer timer;
+  timer.start(100);
+  timer.start(1000);
+  EXPECT_FALSE(timer.expired(1100, 200));
+  EXPECT_TRUE(timer.expired(1200, 200));
+}
+
+int main(int argc, char** argv) {
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}