Only have one copy of the kernel_sigset_t hack, and add more tests.
Change-Id: I377522fcba6fb4b5fd2754ab15b091014bd7c16f
diff --git a/tests/signal_test.cpp b/tests/signal_test.cpp
index 1292568..b100372 100644
--- a/tests/signal_test.cpp
+++ b/tests/signal_test.cpp
@@ -101,3 +101,27 @@
ASSERT_EQ(-1, raise(-1));
ASSERT_EQ(EINVAL, errno);
}
+
+static void HandleSIGALRM(int signal_number) {
+ ASSERT_EQ(SIGALRM, signal_number);
+}
+
+TEST(signal, sigwait) {
+ struct sigaction action;
+ sigemptyset(&action.sa_mask);
+ action.sa_flags = 0;
+ action.sa_handler = HandleSIGALRM;
+ sigaction(SIGALRM, &action, NULL);
+
+ sigset_t wait_set;
+ sigemptyset(&wait_set);
+ sigaddset(&wait_set, SIGALRM);
+
+ alarm(1);
+
+ int received_signal;
+ errno = 0;
+ ASSERT_EQ(0, sigwait(&wait_set, &received_signal));
+ ASSERT_EQ(0, errno);
+ ASSERT_EQ(SIGALRM, received_signal);
+}