37 lines
1.0 KiB
C++
37 lines
1.0 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2020
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include "td/utils/OrderedEventsProcessor.h"
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#include "td/utils/Random.h"
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#include "td/utils/tests.h"
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#include <algorithm>
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#include <utility>
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#include <vector>
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TEST(OrderedEventsProcessor, random) {
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int d = 5001;
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int n = 1000000;
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int offset = 1000000;
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std::vector<std::pair<int, int>> v;
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for (int i = 0; i < n; i++) {
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auto shift = td::Random::fast(0, 1) ? td::Random::fast(0, d) : td::Random::fast(0, 1) * d;
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v.push_back({i + shift, i + offset});
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}
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std::sort(v.begin(), v.end());
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td::OrderedEventsProcessor<int> processor(offset);
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int next_pos = offset;
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for (auto p : v) {
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int seq_no = p.second;
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processor.add(seq_no, seq_no, [&](auto seq_no, int x) {
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ASSERT_EQ(x, next_pos);
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next_pos++;
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});
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}
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ASSERT_EQ(next_pos, n + offset);
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}
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