Telegram: initial commit

- tdlib moved to telegram dir

1 files changed, 36 insertions, 0 deletions

diff --git a/protocols/Telegram/tdlib/td/tdutils/test/OrderedEventsProcessor.cpp b/protocols/Telegram/tdlib/td/tdutils/test/OrderedEventsProcessor.cpp
new file mode 100644
index 0000000000..6a5a20015f
--- /dev/null
+++ b/protocols/Telegram/tdlib/td/tdutils/test/OrderedEventsProcessor.cpp
@@ -0,0 +1,36 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+#include "td/utils/OrderedEventsProcessor.h"
+#include "td/utils/Random.h"
+#include "td/utils/tests.h"
+
+#include <algorithm>
+#include <utility>
+#include <vector>
+
+TEST(OrderedEventsProcessor, random) {
+  int d = 5001;
+  int n = 1000000;
+  int offset = 1000000;
+  std::vector<std::pair<int, int>> v;
+  for (int i = 0; i < n; i++) {
+    auto shift = td::Random::fast(0, 1) ? td::Random::fast(0, d) : td::Random::fast(0, 1) * d;
+    v.push_back({i + shift, i + offset});
+  }
+  std::sort(v.begin(), v.end());
+
+  td::OrderedEventsProcessor<int> processor(offset);
+  int next_pos = offset;
+  for (auto p : v) {
+    int seq_no = p.second;
+    processor.add(seq_no, seq_no, [&](auto seq_no, int x) {
+      ASSERT_EQ(x, next_pos);
+      next_pos++;
+    });
+  }
+  ASSERT_EQ(next_pos, n + offset);
+}