libc/test/src/sys/utsname/uname_test.cpp

   1 //===-- Unittests for uname -----------------------------------------------===//
   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
   9 #include "src/__support/CPP/string_view.h"
  10 #include "src/__support/macros/properties/architectures.h"
  11 #include "src/sys/utsname/uname.h"
  12 #include "test/ErrnoSetterMatcher.h"
  13 #include "test/UnitTest/Test.h"
  14
  15 #include <errno.h>
  16 #include <sys/utsname.h>
  17
  18 TEST(LlvmLibcUnameTest, GetMachineName) {
  19   struct utsname names;
  20   ASSERT_GE(__llvm_libc::uname(&names), 0);
  21 #ifdef LIBC_TARGET_ARCH_IS_X86_64
  22   ASSERT_STREQ(names.machine, "x86_64");
  23 #elif defined(LIBC_TARGET_ARCH_IS_AARCH64)
  24   ASSERT_STREQ(names.machine, "aarch64");
  25 #endif
  26 }