github.com/igggame/nebulas-go@v2.1.0+incompatible/nf/nvm/test/instruction_counter_tests/storage_usage.js (about)

     1  // Copyright (C) 2017 go-nebulas authors
     2  //
     3  // This file is part of the go-nebulas library.
     4  //
     5  // the go-nebulas library is free software: you can redistribute it and/or modify
     6  // it under the terms of the GNU General Public License as published by
     7  // the Free Software Foundation, either version 3 of the License, or
     8  // (at your option) any later version.
     9  //
    10  // the go-nebulas library is distributed in the hope that it will be useful,
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13  // GNU General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU General Public License
    16  // along with the go-nebulas library.  If not, see <http://www.gnu.org/licenses/>.
    17  //
    18  const assert = require('assert.js');
    19  const lcs = LocalContractStorage;
    20  
    21  function assertEqual(func, args, expected, expected_count, msg) {
    22      const count_of_helper_statement = 46;
    23      var count = _instruction_counter.count;
    24      assert.equal(func.apply(null, args), expected);
    25      assert.equal(_instruction_counter.count - count - count_of_helper_statement, expected_count, msg);
    26  };
    27  
    28  // test1.
    29  var test1 = function (k, v) {
    30      lcs.set(k, v);
    31      return lcs.get(k);
    32  };
    33  
    34  assertEqual(test1, ["k", "1"], "1", 28);
    35  assertEqual(test1, ["k", "12"], "12", 28 + 1);
    36  assertEqual(test1, ["k", "123"], "123", 28 + 2);
    37  assertEqual(test1, ["k1", "1"], "1", 28 + 1);
    38  assertEqual(test1, ["k12", "1"], "1", 28 + 2);
    39  
    40  // test2.
    41  var test2 = function (k) {
    42      lcs.del(k);
    43  };
    44  
    45  assertEqual(test2, ["k"], undefined, 12);
    46  assertEqual(test2, ["k1"], undefined, 12);
    47  assertEqual(test2, ["k12"], undefined, 12);