EXPECT_TRUE(histogram2.ParseFromString(
      {reinterpret_cast<const char*>(result2->data), result2->length}));
  EXPECT_EQ(histogram2.sum(), 5.0);
  TF_DeleteBuffer(result2);
  TFE_MonitoringDeleteSampler2(sampler2);

  TFE_MonitoringDeleteBuckets(buckets);
  TF_DeleteStatus(status);
}

TEST(CAPI, CancellationManager) {
  TFE_CancellationManager* c_mgr = TFE_NewCancellationManager();