xref: /aosp_15_r20/external/llvm-libc/test/src/unistd/pipe_test.cpp (revision 71db0c75aadcf003ffe3238005f61d7618a3fead) 
1 //===-- Unittests for pipe ------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 #include "src/unistd/close.h"
9 #include "src/unistd/pipe.h"
10 
11 #include "test/UnitTest/ErrnoSetterMatcher.h"
12 #include "test/UnitTest/Test.h"
13 
14 using namespace LIBC_NAMESPACE::testing::ErrnoSetterMatcher;
15 
TEST(LlvmLibcPipeTest,SmokeTest)16 TEST(LlvmLibcPipeTest, SmokeTest) {
17 
18   int pipefd[2];
19 
20   ASSERT_THAT(LIBC_NAMESPACE::pipe(pipefd), Succeeds());
21 
22   ASSERT_THAT(LIBC_NAMESPACE::close(pipefd[0]), Succeeds());
23   ASSERT_THAT(LIBC_NAMESPACE::close(pipefd[1]), Succeeds());
24 }
25 
26 // TODO: Functionality tests
27