Update time_cmp to ignore tv_nsec when tv_sec is INT64 MAX or MIN

1 files changed, 14 insertions, 5 deletions

diff --git a/test/core/support/time_test.c b/test/core/support/time_test.c
index 73e43caa69..4cb36a788c 100644
--- a/test/core/support/time_test.c
+++ b/test/core/support/time_test.c
@@ -256,11 +256,19 @@ static void test_similar(void) {
 }
 
 static void test_convert_extreme(void) {
-  gpr_timespec realtime_t = {INT64_MAX, 1, GPR_CLOCK_REALTIME};
-  gpr_timespec monotime_t =
-      gpr_convert_clock_type(realtime_t, GPR_CLOCK_MONOTONIC);
-  GPR_ASSERT(monotime_t.tv_sec == realtime_t.tv_sec);
-  GPR_ASSERT(monotime_t.clock_type == GPR_CLOCK_MONOTONIC);
+  gpr_timespec realtime = {INT64_MAX, 1, GPR_CLOCK_REALTIME};
+  gpr_timespec monotime = gpr_convert_clock_type(realtime, GPR_CLOCK_MONOTONIC);
+  GPR_ASSERT(monotime.tv_sec == realtime.tv_sec);
+  GPR_ASSERT(monotime.clock_type == GPR_CLOCK_MONOTONIC);
+}
+
+static void test_cmp_extreme(void) {
+  gpr_timespec t1 = {INT64_MAX, 1, GPR_CLOCK_REALTIME};
+  gpr_timespec t2 = {INT64_MAX, 2, GPR_CLOCK_REALTIME};
+  GPR_ASSERT(gpr_time_cmp(t1, t2) == 0);
+  t1.tv_sec = INT64_MIN;
+  t2.tv_sec = INT64_MIN;
+  GPR_ASSERT(gpr_time_cmp(t1, t2) == 0);
 }
 
 int main(int argc, char *argv[]) {
@@ -272,5 +280,6 @@ int main(int argc, char *argv[]) {
   test_sticky_infinities();
   test_similar();
   test_convert_extreme();
+  test_cmp_extreme();
   return 0;
 }