| 1 | //===-- Failure unittests for select --------------------------------------===// |
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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/select/select.h" |
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| 10 | #include "src/unistd/read.h" |
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| 11 | #include "test/UnitTest/ErrnoCheckingTest.h" |
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| 12 | #include "test/UnitTest/ErrnoSetterMatcher.h" |
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| 13 | #include "test/UnitTest/Test.h" |
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| 14 | |
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| 15 | #include <sys/select.h> |
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| 16 | #include <unistd.h> |
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| 17 | |
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| 18 | using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Fails; |
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| 19 | using LlvmLibcSelectTest = LIBC_NAMESPACE::testing::ErrnoCheckingTest; |
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| 20 | |
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| 21 | TEST_F(LlvmLibcSelectTest, SelectInvalidFD) { |
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| 22 | fd_set set; |
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| 23 | FD_ZERO(&set); |
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| 24 | struct timeval timeout { |
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| 25 | .tv_sec: 0, .tv_usec: 0 |
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| 26 | }; |
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| 27 | ASSERT_THAT(LIBC_NAMESPACE::select(-1, &set, nullptr, nullptr, &timeout), |
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| 28 | Fails(EINVAL)); |
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| 29 | } |
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| 30 | |
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