Function MakeRandomBitmap

tensorflow/core/lib/core/bitmap_test.cc:29–35

size_t NextSize(size_t n) { return n + ((n < 75) ? 1 : 25); }

static void MakeRandomBitmap(random::SimplePhilox* rnd, Bitmap* bitmap) {
  size_t n = rnd->Uniform(200);
  bitmap->Reset(n);
  for (size_t i = 0; i < n; i++) {
    if (rnd->OneIn(2)) bitmap->set(i);
  }
}

TEST(BitmapTest, Basic) {
  for (size_t n = 0; n < 200; n = NextSize(n)) {