Replace scoped_ptr with unique_ptr everywhere

webrtc/test/fake_network_pipe_unittest.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
+#include <memory>
+
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/call.h"
 #include "webrtc/system_wrappers/include/clock.h"
 #include "webrtc/test/fake_network_pipe.h"
 
 using ::testing::_;
 using ::testing::AnyNumber;
 using ::testing::Return;
 using ::testing::Invoke;
 
 namespace webrtc {
@@ skipping 39 matching lines @@
     receiver_.reset(new TestReceiver());
     ON_CALL(*receiver_, DeliverPacket(_, _, _, _))
         .WillByDefault(Return(PacketReceiver::DELIVERY_OK));
   }
 
   virtual void TearDown() {
   }
 
   void SendPackets(FakeNetworkPipe* pipe, int number_packets, int packet_size) {
     RTC_DCHECK_GE(packet_size, static_cast<int>(sizeof(int)));
-    rtc::scoped_ptr<uint8_t[]> packet(new uint8_t[packet_size]);
+    std::unique_ptr<uint8_t[]> packet(new uint8_t[packet_size]);
     for (int i = 0; i < number_packets; ++i) {
       // Set a sequence number for the packets by
       // using the first bytes in the packet.
       memcpy(packet.get(), &i, sizeof(int));
       pipe->SendPacket(packet.get(), packet_size);
     }
   }
 
   int PacketTimeMs(int capacity_kbps, int packet_size) const {
     return 8 * packet_size / capacity_kbps;
   }
 
   SimulatedClock fake_clock_;
-  rtc::scoped_ptr<TestReceiver> receiver_;
+  std::unique_ptr<TestReceiver> receiver_;
 };
 
 void DeleteMemory(uint8_t* data, int length) { delete [] data; }
 
 // Test the capacity link and verify we get as many packets as we expect.
 TEST_F(FakeNetworkPipeTest, CapacityTest) {
   FakeNetworkPipe::Config config;
   config.queue_length_packets = 20;
   config.link_capacity_kbps = 80;
-  rtc::scoped_ptr<FakeNetworkPipe> pipe(
+  std::unique_ptr<FakeNetworkPipe> pipe(
       new FakeNetworkPipe(&fake_clock_, config));
   pipe->SetReceiver(receiver_.get());
 
   // Add 10 packets of 1000 bytes, = 80 kb, and verify it takes one second to
   // get through the pipe.
   const int kNumPackets = 10;
   const int kPacketSize = 1000;
   SendPackets(pipe.get(), kNumPackets , kPacketSize);
 
   // Time to get one packet through the link.
@@ skipping 19 matching lines @@
   EXPECT_CALL(*receiver_, DeliverPacket(_, _, _, _)).Times(1);
   pipe->Process();
 }
 
 // Test the extra network delay.
 TEST_F(FakeNetworkPipeTest, ExtraDelayTest) {
   FakeNetworkPipe::Config config;
   config.queue_length_packets = 20;
   config.queue_delay_ms = 100;
   config.link_capacity_kbps = 80;
-  rtc::scoped_ptr<FakeNetworkPipe> pipe(
+  std::unique_ptr<FakeNetworkPipe> pipe(
       new FakeNetworkPipe(&fake_clock_, config));
   pipe->SetReceiver(receiver_.get());
 
   const int kNumPackets = 2;
   const int kPacketSize = 1000;
   SendPackets(pipe.get(), kNumPackets , kPacketSize);
 
   // Time to get one packet through the link.
   const int kPacketTimeMs = PacketTimeMs(config.link_capacity_kbps,
                                          kPacketSize);
@@ skipping 13 matching lines @@
   EXPECT_CALL(*receiver_, DeliverPacket(_, _, _, _)).Times(1);
   pipe->Process();
 }
 
 // Test the number of buffers and packets are dropped when sending too many
 // packets too quickly.
 TEST_F(FakeNetworkPipeTest, QueueLengthTest) {
   FakeNetworkPipe::Config config;
   config.queue_length_packets = 2;
   config.link_capacity_kbps = 80;
-  rtc::scoped_ptr<FakeNetworkPipe> pipe(
+  std::unique_ptr<FakeNetworkPipe> pipe(
       new FakeNetworkPipe(&fake_clock_, config));
   pipe->SetReceiver(receiver_.get());
 
   const int kPacketSize = 1000;
   const int kPacketTimeMs = PacketTimeMs(config.link_capacity_kbps,
                                          kPacketSize);
 
   // Send three packets and verify only 2 are delivered.
   SendPackets(pipe.get(), 3, kPacketSize);
 
   // Increase time enough to deliver all three packets, verify only two are
   // delivered.
   fake_clock_.AdvanceTimeMilliseconds(3 * kPacketTimeMs);
   EXPECT_CALL(*receiver_, DeliverPacket(_, _, _, _)).Times(2);
   pipe->Process();
 }
 
 // Test we get statistics as expected.
 TEST_F(FakeNetworkPipeTest, StatisticsTest) {
   FakeNetworkPipe::Config config;
   config.queue_length_packets = 2;
   config.queue_delay_ms = 20;
   config.link_capacity_kbps = 80;
-  rtc::scoped_ptr<FakeNetworkPipe> pipe(
+  std::unique_ptr<FakeNetworkPipe> pipe(
       new FakeNetworkPipe(&fake_clock_, config));
   pipe->SetReceiver(receiver_.get());
 
   const int kPacketSize = 1000;
   const int kPacketTimeMs = PacketTimeMs(config.link_capacity_kbps,
                                          kPacketSize);
 
   // Send three packets and verify only 2 are delivered.
   SendPackets(pipe.get(), 3, kPacketSize);
   fake_clock_.AdvanceTimeMilliseconds(3 * kPacketTimeMs +
                                       config.queue_delay_ms);
 
   EXPECT_CALL(*receiver_, DeliverPacket(_, _, _, _)).Times(2);
   pipe->Process();
 
   // Packet 1: kPacketTimeMs + config.queue_delay_ms,
   // packet 2: 2 * kPacketTimeMs + config.queue_delay_ms => 170 ms average.
   EXPECT_EQ(pipe->AverageDelay(), 170);
   EXPECT_EQ(pipe->sent_packets(), 2u);
   EXPECT_EQ(pipe->dropped_packets(), 1u);
   EXPECT_EQ(pipe->PercentageLoss(), 1/3.f);
 }
 
 // Change the link capacity half-way through the test and verify that the
 // delivery times change accordingly.
 TEST_F(FakeNetworkPipeTest, ChangingCapacityWithEmptyPipeTest) {
   FakeNetworkPipe::Config config;
   config.queue_length_packets = 20;
   config.link_capacity_kbps = 80;
-  rtc::scoped_ptr<FakeNetworkPipe> pipe(
+  std::unique_ptr<FakeNetworkPipe> pipe(
       new FakeNetworkPipe(&fake_clock_, config));
   pipe->SetReceiver(receiver_.get());
 
   // Add 10 packets of 1000 bytes, = 80 kb, and verify it takes one second to
   // get through the pipe.
   const int kNumPackets = 10;
   const int kPacketSize = 1000;
   SendPackets(pipe.get(), kNumPackets, kPacketSize);
 
   // Time to get one packet through the link.
@@ skipping 38 matching lines @@
   EXPECT_CALL(*receiver_, DeliverPacket(_, _, _, _)).Times(0);
   pipe->Process();
 }
 
 // Change the link capacity half-way through the test and verify that the
 // delivery times change accordingly.
 TEST_F(FakeNetworkPipeTest, ChangingCapacityWithPacketsInPipeTest) {
   FakeNetworkPipe::Config config;
   config.queue_length_packets = 20;
   config.link_capacity_kbps = 80;
-  rtc::scoped_ptr<FakeNetworkPipe> pipe(
+  std::unique_ptr<FakeNetworkPipe> pipe(
       new FakeNetworkPipe(&fake_clock_, config));
   pipe->SetReceiver(receiver_.get());
 
   // Add 10 packets of 1000 bytes, = 80 kb.
   const int kNumPackets = 10;
   const int kPacketSize = 1000;
   SendPackets(pipe.get(), kNumPackets, kPacketSize);
 
   // Time to get one packet through the link at the initial speed.
   int packet_time_1_ms = PacketTimeMs(config.link_capacity_kbps, kPacketSize);
@@ skipping 34 matching lines @@
   pipe->Process();
 }
 
 // At first disallow reordering and then allow reordering.
 TEST_F(FakeNetworkPipeTest, DisallowReorderingThenAllowReordering) {
   FakeNetworkPipe::Config config;
   config.queue_length_packets = 1000;
   config.link_capacity_kbps = 800;
   config.queue_delay_ms = 100;
   config.delay_standard_deviation_ms = 10;
-  rtc::scoped_ptr<FakeNetworkPipe> pipe(
+  std::unique_ptr<FakeNetworkPipe> pipe(
       new FakeNetworkPipe(&fake_clock_, config));
   ReorderTestReceiver* receiver = new ReorderTestReceiver();
   receiver_.reset(receiver);
   pipe->SetReceiver(receiver_.get());
 
   const uint32_t kNumPackets = 100;
   const int kPacketSize = 10;
   SendPackets(pipe.get(), kNumPackets, kPacketSize);
   fake_clock_.AdvanceTimeMilliseconds(1000);
   pipe->Process();
@@ skipping 21 matching lines @@
   for (int seq_num : receiver->delivered_sequence_numbers_) {
     if (last_seq_num > seq_num) {
       reordering_has_occured = true;
       break;
     }
     last_seq_num = seq_num;
   }
   EXPECT_TRUE(reordering_has_occured);
 }
 }  // namespace webrtc