libc/test/src/unistd/pathconf_test.cpp

   1 //===-- Unittests for pathconf --------------------------------------------===//
   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 "hdr/fcntl_macros.h"
   9 #include "hdr/limits_macros.h"
  10 #include "hdr/sys_stat_macros.h"
  11 #include "hdr/unistd_macros.h"
  12 #include "src/fcntl/open.h"
  13 #include "src/unistd/close.h"
  14 #include "src/unistd/pathconf.h"
  15 #include "test/UnitTest/ErrnoSetterMatcher.h"
  16 #include "test/UnitTest/Test.h"
  17
  18 using namespace LIBC_NAMESPACE::testing::ErrnoSetterMatcher;
  19
  20 TEST(LlvmLibcPipeTest, SmokeTest) {
  21   constexpr const char *FILENAME = "pathconf.test";
  22   auto TEST_FILE = libc_make_test_file_path(FILENAME);
  23   int fd = LIBC_NAMESPACE::open(TEST_FILE, O_WRONLY | O_CREAT, S_IRWXU);
  24   EXPECT_EQ(LIBC_NAMESPACE::pathconf(FILENAME, _PC_SYNC_IO), -1l);
  25   EXPECT_EQ(LIBC_NAMESPACE::pathconf(FILENAME, _PC_PATH_MAX),
  26             static_cast<long>(_POSIX_PATH_MAX));
  27   LIBC_NAMESPACE::close(fd);
  28 }
  29
  30 // TODO: Functionality tests