libc/test/src/stdlib/malloc_test.cpp

   1 //===-- Unittests for malloc ----------------------------------------------===//
   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/stdlib/free.h"
  10 #include "src/stdlib/malloc.h"
  11 #include "test/UnitTest/Test.h"
  12
  13 TEST(LlvmLibcMallocTest, Allocate) {
  14   int *ptr = reinterpret_cast<int *>(LIBC_NAMESPACE::malloc(sizeof(int)));
  15   EXPECT_NE(reinterpret_cast<void *>(ptr), static_cast<void *>(nullptr));
  16   *ptr = 1;
  17   EXPECT_EQ(*ptr, 1);
  18   LIBC_NAMESPACE::free(ptr);
  19 }