teardown_trace_fixture(_metadata, self->tracer);
}
+TEST(negative_ENOSYS)
+{
+ /*
+ * There should be no difference between an "internal" skip
+ * and userspace asking for syscall "-1".
+ */
+ errno = 0;
+ EXPECT_EQ(-1, syscall(-1));
+ EXPECT_EQ(errno, ENOSYS);
+ /* And no difference for "still not valid but not -1". */
+ errno = 0;
+ EXPECT_EQ(-1, syscall(-101));
+ EXPECT_EQ(errno, ENOSYS);
+}
+
+TEST_F(TRACE_syscall, negative_ENOSYS)
+{
+ negative_ENOSYS(_metadata);
+}
+
TEST_F(TRACE_syscall, syscall_allowed)
{
/* getppid works as expected (no changes). */