be/src/util/uid-util-test.cc

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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#include <stdlib.h>
#include <stdio.h>
#include <iostream>

#include "testutil/gtest-util.h"
#include "util/container-util.h"
#include "util/uid-util.h"

namespace impala {

TEST(UidUtil, FragmentInstanceId) {
  boost::uuids::random_generator uuid_generator;
  boost::uuids::uuid query_uuid = uuid_generator();
  TUniqueId query_id = UuidToQueryId(query_uuid);

  for (int i = 0; i < 100; ++i) {
    TUniqueId instance_id = CreateInstanceId(query_id, i);
    EXPECT_EQ(GetQueryId(instance_id), query_id);
    EXPECT_EQ(GetInstanceIdx(instance_id), i);
  }
}

}