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1 // Copyright (c) 2014 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "net/tools/quic/quic_client.h" | 5 #include "net/tools/quic/quic_client.h" |
6 | 6 |
7 #include <dirent.h> | 7 #include <dirent.h> |
8 #include <stdio.h> | 8 #include <stdio.h> |
9 | 9 |
10 #include "base/strings/string_util.h" | 10 #include "base/strings/string_util.h" |
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58 // exhaustion in long running processes which repeatedly create clients. | 58 // exhaustion in long running processes which repeatedly create clients. |
59 | 59 |
60 // Record initial number of FDs, after creation of EpollServer. | 60 // Record initial number of FDs, after creation of EpollServer. |
61 EpollServer eps; | 61 EpollServer eps; |
62 int number_of_open_fds = NumOpenFDs(); | 62 int number_of_open_fds = NumOpenFDs(); |
63 | 63 |
64 // Create a number of clients, initialize them, and verify this has resulted | 64 // Create a number of clients, initialize them, and verify this has resulted |
65 // in additional FDs being opened. | 65 // in additional FDs being opened. |
66 const int kNumClients = 50; | 66 const int kNumClients = 50; |
67 for (int i = 0; i < kNumClients; ++i) { | 67 for (int i = 0; i < kNumClients; ++i) { |
68 scoped_ptr<QuicClient> client( | 68 std::unique_ptr<QuicClient> client( |
69 CreateAndInitializeQuicClient(&eps, net::test::kTestPort + i)); | 69 CreateAndInitializeQuicClient(&eps, net::test::kTestPort + i)); |
70 | 70 |
71 // Initializing the client will create a new FD. | 71 // Initializing the client will create a new FD. |
72 EXPECT_LT(number_of_open_fds, NumOpenFDs()); | 72 EXPECT_LT(number_of_open_fds, NumOpenFDs()); |
73 } | 73 } |
74 | 74 |
75 // The FDs created by the QuicClients should now be closed. | 75 // The FDs created by the QuicClients should now be closed. |
76 EXPECT_EQ(number_of_open_fds, NumOpenFDs()); | 76 EXPECT_EQ(number_of_open_fds, NumOpenFDs()); |
77 } | 77 } |
78 | 78 |
79 TEST(QuicClientTest, CreateAndCleanUpUDPSockets) { | 79 TEST(QuicClientTest, CreateAndCleanUpUDPSockets) { |
80 // Create a ProofVerifier before counting the number of open FDs to work | 80 // Create a ProofVerifier before counting the number of open FDs to work |
81 // around some ASAN weirdness. | 81 // around some ASAN weirdness. |
82 delete CryptoTestUtils::ProofVerifierForTesting(); | 82 delete CryptoTestUtils::ProofVerifierForTesting(); |
83 | 83 |
84 EpollServer eps; | 84 EpollServer eps; |
85 int number_of_open_fds = NumOpenFDs(); | 85 int number_of_open_fds = NumOpenFDs(); |
86 | 86 |
87 scoped_ptr<QuicClient> client( | 87 std::unique_ptr<QuicClient> client( |
88 CreateAndInitializeQuicClient(&eps, net::test::kTestPort)); | 88 CreateAndInitializeQuicClient(&eps, net::test::kTestPort)); |
89 EXPECT_EQ(number_of_open_fds + 1, NumOpenFDs()); | 89 EXPECT_EQ(number_of_open_fds + 1, NumOpenFDs()); |
90 // Create more UDP sockets. | 90 // Create more UDP sockets. |
91 EXPECT_TRUE(QuicClientPeer::CreateUDPSocketAndBind(client.get())); | 91 EXPECT_TRUE(QuicClientPeer::CreateUDPSocketAndBind(client.get())); |
92 EXPECT_EQ(number_of_open_fds + 2, NumOpenFDs()); | 92 EXPECT_EQ(number_of_open_fds + 2, NumOpenFDs()); |
93 EXPECT_TRUE(QuicClientPeer::CreateUDPSocketAndBind(client.get())); | 93 EXPECT_TRUE(QuicClientPeer::CreateUDPSocketAndBind(client.get())); |
94 EXPECT_EQ(number_of_open_fds + 3, NumOpenFDs()); | 94 EXPECT_EQ(number_of_open_fds + 3, NumOpenFDs()); |
95 | 95 |
96 // Clean up UDP sockets. | 96 // Clean up UDP sockets. |
97 QuicClientPeer::CleanUpUDPSocket(client.get(), client->GetLatestFD()); | 97 QuicClientPeer::CleanUpUDPSocket(client.get(), client->GetLatestFD()); |
98 EXPECT_EQ(number_of_open_fds + 2, NumOpenFDs()); | 98 EXPECT_EQ(number_of_open_fds + 2, NumOpenFDs()); |
99 QuicClientPeer::CleanUpUDPSocket(client.get(), client->GetLatestFD()); | 99 QuicClientPeer::CleanUpUDPSocket(client.get(), client->GetLatestFD()); |
100 EXPECT_EQ(number_of_open_fds + 1, NumOpenFDs()); | 100 EXPECT_EQ(number_of_open_fds + 1, NumOpenFDs()); |
101 } | 101 } |
102 | 102 |
103 } // namespace | 103 } // namespace |
104 } // namespace test | 104 } // namespace test |
105 } // namespace net | 105 } // namespace net |
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