| 1 | //===-- Unittests for socketpair ------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "src/sys/socket/socketpair.h" |
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| 10 | |
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| 11 | #include "src/unistd/close.h" |
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| 12 | |
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| 13 | #include "test/UnitTest/ErrnoCheckingTest.h" |
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| 14 | #include "test/UnitTest/ErrnoSetterMatcher.h" |
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| 15 | #include "test/UnitTest/Test.h" |
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| 16 | |
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| 17 | #include <sys/socket.h> // For AF_UNIX and SOCK_DGRAM |
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| 18 | |
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| 19 | using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Fails; |
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| 20 | using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Succeeds; |
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| 21 | using LlvmLibcSocketPairTest = LIBC_NAMESPACE::testing::ErrnoCheckingTest; |
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| 22 | |
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| 23 | TEST_F(LlvmLibcSocketPairTest, LocalSocket) { |
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| 24 | int sockpair[2] = {-1, -1}; |
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| 25 | ASSERT_THAT(LIBC_NAMESPACE::socketpair(AF_UNIX, SOCK_DGRAM, 0, sockpair), |
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| 26 | Succeeds(0)); |
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| 27 | |
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| 28 | ASSERT_GE(sockpair[0], 0); |
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| 29 | ASSERT_GE(sockpair[1], 0); |
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| 30 | |
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| 31 | ASSERT_THAT(LIBC_NAMESPACE::close(sockpair[0]), Succeeds(0)); |
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| 32 | ASSERT_THAT(LIBC_NAMESPACE::close(sockpair[1]), Succeeds(0)); |
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| 33 | } |
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| 34 | |
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| 35 | TEST_F(LlvmLibcSocketPairTest, SocketFails) { |
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| 36 | int sockpair[2] = {-1, -1}; |
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| 37 | ASSERT_THAT(LIBC_NAMESPACE::socketpair(-1, -1, -1, sockpair), Fails(EINVAL)); |
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| 38 | } |
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| 39 | |
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