diff options
| -rw-r--r-- | tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c b/tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c index f6f1a7ff01b0..81a994943e12 100644 --- a/tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c +++ b/tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c @@ -3538,4 +3538,27 @@ TEST(epoll65) close(ctx.efd[1]); } +TEST(epoll66) +{ + struct epoll_event event; + int pfd[2], efd; + + ASSERT_EQ(pipe(pfd), 0); + + efd = epoll_create1(0); + ASSERT_GE(efd, 0); + + event.events = EPOLLIN | EPOLLET; + ASSERT_EQ(epoll_ctl(efd, EPOLL_CTL_ADD, pfd[0], &event), 0); + + for (int i = 0; i < 2; ++i) { + ASSERT_EQ(write(pfd[1], "", 1), 1); + EXPECT_EQ(epoll_wait(efd, &event, 1, 0), 1); + } + + close(pfd[0]); + close(pfd[1]); + close(efd); +} + TEST_HARNESS_MAIN |