Split out QuicAlarm creation from QuicConnectionHelper to new QuicAlarmFactory.

net/tools/quic/quic_epoll_connection_helper_test.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/tools/quic/quic_epoll_connection_helper.h"
 
 #include "net/quic/crypto/quic_random.h"
 #include "net/tools/quic/test_tools/mock_epoll_server.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 32 matching lines @@
   epoll_server_.AdvanceBy(delta.ToMicroseconds());
 
   EXPECT_EQ(start.Add(delta), clock->Now());
 }
 
 TEST_F(QuicEpollConnectionHelperTest, GetRandomGenerator) {
   QuicRandom* random = helper_.GetRandomGenerator();
   EXPECT_EQ(QuicRandom::GetInstance(), random);
 }
 
-// The boolean parameter denotes whether or not to use an arena.
-class QuicEpollConnectionHelperAlarmTest
-    : public QuicEpollConnectionHelperTest,
-      public ::testing::WithParamInterface<bool> {
- protected:
-  QuicConnectionArena* GetArenaParam() {
-    return GetParam() ? &arena_ : nullptr;
-  }
-
- private:
-  QuicConnectionArena arena_;
-};
-
-INSTANTIATE_TEST_CASE_P(QuicEpollConnectionHelperAlarmTest,
-                        QuicEpollConnectionHelperAlarmTest,
-                        ::testing::Bool());
-
-TEST_P(QuicEpollConnectionHelperAlarmTest, CreateAlarm) {
-  QuicArenaScopedPtr<TestDelegate> delegate =
-      QuicArenaScopedPtr<TestDelegate>(new TestDelegate());
-  QuicArenaScopedPtr<QuicAlarm> alarm(
-      helper_.CreateAlarm(std::move(delegate), GetArenaParam()));
-
-  const QuicClock* clock = helper_.GetClock();
-  QuicTime start = clock->Now();
-  QuicTime::Delta delta = QuicTime::Delta::FromMicroseconds(1);
-  alarm->Set(start.Add(delta));
-
-  epoll_server_.AdvanceByAndWaitForEventsAndExecuteCallbacks(
-      delta.ToMicroseconds());
-  EXPECT_EQ(start.Add(delta), clock->Now());
-}
-
-TEST_P(QuicEpollConnectionHelperAlarmTest, CreateAlarmAndCancel) {
-  QuicArenaScopedPtr<TestDelegate> delegate =
-      QuicArenaScopedPtr<TestDelegate>(new TestDelegate());
-  TestDelegate* unowned_delegate = delegate.get();
-  QuicArenaScopedPtr<QuicAlarm> alarm(
-      helper_.CreateAlarm(std::move(delegate), GetArenaParam()));
-
-  const QuicClock* clock = helper_.GetClock();
-  QuicTime start = clock->Now();
-  QuicTime::Delta delta = QuicTime::Delta::FromMicroseconds(1);
-  alarm->Set(start.Add(delta));
-  alarm->Cancel();
-
-  epoll_server_.AdvanceByExactlyAndCallCallbacks(delta.ToMicroseconds());
-  EXPECT_EQ(start.Add(delta), clock->Now());
-  EXPECT_FALSE(unowned_delegate->fired());
-}
-
-TEST_P(QuicEpollConnectionHelperAlarmTest, CreateAlarmAndReset) {
-  QuicArenaScopedPtr<TestDelegate> delegate =
-      QuicArenaScopedPtr<TestDelegate>(new TestDelegate());
-  TestDelegate* unowned_delegate = delegate.get();
-  QuicArenaScopedPtr<QuicAlarm> alarm(
-      helper_.CreateAlarm(std::move(delegate), GetArenaParam()));
-
-  const QuicClock* clock = helper_.GetClock();
-  QuicTime start = clock->Now();
-  QuicTime::Delta delta = QuicTime::Delta::FromMicroseconds(1);
-  alarm->Set(clock->Now().Add(delta));
-  alarm->Cancel();
-  QuicTime::Delta new_delta = QuicTime::Delta::FromMicroseconds(3);
-  alarm->Set(clock->Now().Add(new_delta));
-
-  epoll_server_.AdvanceByExactlyAndCallCallbacks(delta.ToMicroseconds());
-  EXPECT_EQ(start.Add(delta), clock->Now());
-  EXPECT_FALSE(unowned_delegate->fired());
-
-  epoll_server_.AdvanceByExactlyAndCallCallbacks(
-      new_delta.Subtract(delta).ToMicroseconds());
-  EXPECT_EQ(start.Add(new_delta), clock->Now());
-  EXPECT_TRUE(unowned_delegate->fired());
-}
-
-TEST_P(QuicEpollConnectionHelperAlarmTest, CreateAlarmAndUpdate) {
-  QuicArenaScopedPtr<TestDelegate> delegate =
-      QuicArenaScopedPtr<TestDelegate>(new TestDelegate());
-  TestDelegate* unowned_delegate = delegate.get();
-  QuicArenaScopedPtr<QuicAlarm> alarm(
-      helper_.CreateAlarm(std::move(delegate), GetArenaParam()));
-
-  const QuicClock* clock = helper_.GetClock();
-  QuicTime start = clock->Now();
-  QuicTime::Delta delta = QuicTime::Delta::FromMicroseconds(1);
-  alarm->Set(clock->Now().Add(delta));
-  QuicTime::Delta new_delta = QuicTime::Delta::FromMicroseconds(3);
-  alarm->Update(clock->Now().Add(new_delta),
-                QuicTime::Delta::FromMicroseconds(1));
-
-  epoll_server_.AdvanceByExactlyAndCallCallbacks(delta.ToMicroseconds());
-  EXPECT_EQ(start.Add(delta), clock->Now());
-  EXPECT_FALSE(unowned_delegate->fired());
-
-  // Move the alarm forward 1us and ensure it doesn't move forward.
-  alarm->Update(clock->Now().Add(new_delta),
-                QuicTime::Delta::FromMicroseconds(2));
-
-  epoll_server_.AdvanceByExactlyAndCallCallbacks(
-      new_delta.Subtract(delta).ToMicroseconds());
-  EXPECT_EQ(start.Add(new_delta), clock->Now());
-  EXPECT_TRUE(unowned_delegate->fired());
-
-  // Set the alarm via an update call.
-  new_delta = QuicTime::Delta::FromMicroseconds(5);
-  alarm->Update(clock->Now().Add(new_delta),
-                QuicTime::Delta::FromMicroseconds(1));
-  EXPECT_TRUE(alarm->IsSet());
-
-  // Update it with an uninitialized time and ensure it's cancelled.
-  alarm->Update(QuicTime::Zero(), QuicTime::Delta::FromMicroseconds(1));
-  EXPECT_FALSE(alarm->IsSet());
-}
-
 }  // namespace
 }  // namespace test
 }  // namespace net