| 1 | //===-- Unittests for unlink ----------------------------------------------===// |
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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/fcntl/open.h" |
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| 10 | #include "src/unistd/close.h" |
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| 11 | #include "src/unistd/unlink.h" |
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| 12 | #include "test/UnitTest/ErrnoCheckingTest.h" |
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| 13 | #include "test/UnitTest/ErrnoSetterMatcher.h" |
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| 14 | #include "test/UnitTest/Test.h" |
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| 15 | |
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| 16 | #include <sys/stat.h> |
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| 17 | |
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| 18 | using LlvmLibcUnlinkTest = LIBC_NAMESPACE::testing::ErrnoCheckingTest; |
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| 19 | |
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| 20 | TEST_F(LlvmLibcUnlinkTest, CreateAndUnlink) { |
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| 21 | using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Succeeds; |
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| 22 | constexpr const char *FILENAME = "unlink.test" ; |
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| 23 | auto TEST_FILE = libc_make_test_file_path(FILENAME); |
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| 24 | int write_fd = LIBC_NAMESPACE::open(TEST_FILE, O_WRONLY | O_CREAT, S_IRWXU); |
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| 25 | ASSERT_ERRNO_SUCCESS(); |
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| 26 | ASSERT_GT(write_fd, 0); |
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| 27 | |
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| 28 | ASSERT_THAT(LIBC_NAMESPACE::close(write_fd), Succeeds(0)); |
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| 29 | ASSERT_THAT(LIBC_NAMESPACE::unlink(TEST_FILE), Succeeds(0)); |
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| 30 | } |
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| 31 | |
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| 32 | TEST_F(LlvmLibcUnlinkTest, UnlinkNonExistentFile) { |
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| 33 | using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Fails; |
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| 34 | ASSERT_THAT(LIBC_NAMESPACE::unlink("non-existent-file" ), Fails(ENOENT)); |
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| 35 | } |
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| 36 | |
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