1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/util_tests.cpp b/src/test/util_tests.cpp
index 51dd25ed1c..8fee66d6c3 100644
--- a/src/test/util_tests.cpp
+++ b/src/test/util_tests.cpp
@@ -1068,6 +1068,27 @@ BOOST_AUTO_TEST_CASE(gettime)
     BOOST_CHECK((GetTime() & ~0xFFFFFFFFLL) == 0);
 }
 
+BOOST_AUTO_TEST_CASE(util_time_GetTime)
+{
+    SetMockTime(111);
+    // Check that mock time does not change after a sleep
+    for (const auto& num_sleep : {0, 1}) {
+        MilliSleep(num_sleep);
+        BOOST_CHECK_EQUAL(111, GetTime()); // Deprecated time getter
+        BOOST_CHECK_EQUAL(111, GetTime<std::chrono::seconds>().count());
+        BOOST_CHECK_EQUAL(111000, GetTime<std::chrono::milliseconds>().count());
+        BOOST_CHECK_EQUAL(111000000, GetTime<std::chrono::microseconds>().count());
+    }
+
+    SetMockTime(0);
+    // Check that system time changes after a sleep
+    const auto ms_0 = GetTime<std::chrono::milliseconds>();
+    const auto us_0 = GetTime<std::chrono::microseconds>();
+    MilliSleep(1);
+    BOOST_CHECK(ms_0 < GetTime<std::chrono::milliseconds>());
+    BOOST_CHECK(us_0 < GetTime<std::chrono::microseconds>());
+}
+
 BOOST_AUTO_TEST_CASE(test_IsDigit)
 {
     BOOST_CHECK_EQUAL(IsDigit('0'), true);