trying to finish test coverage

maxtek6 · Jan 5, 2025 · 78dcdf3 · 78dcdf3
1 parent ba7260f
commit 78dcdf3
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/tests/unit.cpp b/tests/unit.cpp
@@ -110,9 +110,13 @@ MAXTEST_MAIN
         result = ::sigfn_wait_for(&signums[0], 1, &signum, NULL);
         MAXTEST_ASSERT(result == -1);
         MAXTEST_ASSERT(signum == INVALID_SIGNUM);
-        // expect success
         timeout.tv_sec = 0;
         timeout.tv_usec = 200000;
+        // test empty sigset
+        result = ::sigfn_wait_for(NULL, 0, &signum, &timeout);
+        MAXTEST_ASSERT(result == -1);
+        MAXTEST_ASSERT(signum == INVALID_SIGNUM);
+        // expect success
         signal_from_child(SIGINT, std::chrono::milliseconds(100));
         result = ::sigfn_wait_for(&signums[0], 1, &signum, &timeout);
         MAXTEST_ASSERT(result == 0);
@@ -147,6 +151,10 @@ MAXTEST_MAIN
         gettimeofday(&now, NULL);
         deadline.tv_sec = now.tv_sec + 1;
         deadline.tv_usec = now.tv_usec;
+        // test empty sigset
+        result = ::sigfn_wait_until(NULL, 0, &signum, &deadline);
+        MAXTEST_ASSERT(result == -1);
+        MAXTEST_ASSERT(signum == INVALID_SIGNUM);
         signal_from_child(SIGINT, std::chrono::milliseconds(100));
         result = ::sigfn_wait_until(&signums[0], 1, &signum, &deadline);
         MAXTEST_ASSERT(result == 0);