[libc-commits] [libc] [llvm] [libc] add remaining epoll functions, pipe (PR #84587)

[Michael Jones via libc-commits]

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@@ -0,0 +1,32 @@
+//===-- Unittests for epoll_create1 ---------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+#include "src/errno/libc_errno.h"
+#include "src/sys/epoll/epoll_create1.h"
+#include "src/unistd/close.h"
+#include "test/UnitTest/ErrnoSetterMatcher.h"
+#include "test/UnitTest/Test.h"
+
+#include <sys/epoll.h>
+
+using namespace LIBC_NAMESPACE::testing::ErrnoSetterMatcher;
+
+TEST(LlvmLibcEpollCreate1Test, Basic) {
+  int fd = LIBC_NAMESPACE::epoll_create1(0);
+  ASSERT_GT(fd, 0);
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michaelrj-google wrote:

I mention this in the lower tests, but these are intended to test the interface and not the kernel. I need them to succeed to know that the interface works, but I think that testing the actual behavior is beyond the scope of this project.

https://github.com/llvm/llvm-project/pull/84587