text: // Copyright (c) 2017-2018, uPlexa Team
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  #include "gtest/gtest.h"
  
  #include <stdint.h>
  #include "misc_log_ex.h"
  #include "memwipe.h"
  
  // Probably won't catch the optimized out case, but at least we test
  // it works in the normal case
  static void test(bool wipe)
  {
    char *foo = (char*)malloc(4);
    ASSERT_TRUE(foo != NULL);
    intptr_t foop = (intptr_t)foo;
    strcpy(foo, "bar");
    void *bar = wipe ? memwipe(foo, 3) : memset(foo, 0, 3);
    ASSERT_EQ(foo, bar);
    free(foo);
    char *quux = (char*)malloc(4); // same size, just after free, so we're likely to get the same, depending on the allocator
    if ((intptr_t)quux == foop)
    {
      MDEBUG(std::hex << std::setw(8) << std::setfill('0') << *(uint32_t*)quux);
      if (wipe) { ASSERT_TRUE(memcmp(quux, "bar", 3)); }
    }
    else MWARNING("We did not get the same location, cannot check");
    free(quux);
  }
  
  TEST(memwipe, control)
  {
    test(false);
  }
  
  TEST(memwipe, works)
  {
    test(true);
  }
  