1 //===-- SocketAddressTest.cpp -----------------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 
11 #include "gtest/gtest.h"
12 
13 #include "lldb/Host/SocketAddress.h"
14 
15 namespace
16 {
17     class SocketAddressTest: public ::testing::Test
18     {
19     };
20 }
21 
22 using namespace lldb_private;
23 
24 TEST_F (SocketAddressTest, Set)
25 {
26     SocketAddress sa;
27     ASSERT_TRUE (sa.SetToLocalhost (AF_INET, 1138));
28     ASSERT_STREQ ("127.0.0.1", sa.GetIPAddress ().c_str ());
29     ASSERT_EQ (1138, sa.GetPort ());
30 
31     ASSERT_TRUE (sa.SetToAnyAddress (AF_INET, 0));
32     ASSERT_STREQ ("0.0.0.0", sa.GetIPAddress ().c_str ());
33     ASSERT_EQ (0, sa.GetPort ());
34 
35     ASSERT_TRUE (sa.SetToLocalhost (AF_INET6, 1139));
36 #ifdef _WIN32
37     ASSERT_STREQ ("0:0:0:0:0:0:0:1", sa.GetIPAddress ().c_str ());
38 #else
39     ASSERT_STREQ ("::1", sa.GetIPAddress ().c_str ());
40 #endif
41     ASSERT_EQ (1139, sa.GetPort ());
42 }
43 
44 #ifdef _WIN32
45 
46 // we need to test our inet_ntop implementation for Windows XP
47 const char* inet_ntop (int af, const void * src,
48                         char * dst, socklen_t size);
49 
50 TEST_F (SocketAddressTest, inet_ntop)
51 {
52     const uint8_t address4[4] = {255, 0, 1, 100};
53     const uint8_t address6[16] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 255, 0};
54 
55     char buffer[INET6_ADDRSTRLEN];
56     memset (buffer, 'x', sizeof (buffer));
57     EXPECT_STREQ ("1:203:405:607:809:a0b:c0d:ff00", inet_ntop (AF_INET6, address6, buffer, sizeof (buffer)));
58     memset (buffer, 'x', sizeof (buffer));
59     EXPECT_STREQ ("1:203:405:607:809:a0b:c0d:ff00", inet_ntop (AF_INET6, address6, buffer, 31));
60     memset (buffer, 'x', sizeof (buffer));
61     EXPECT_STREQ (nullptr, inet_ntop (AF_INET6, address6, buffer, 0));
62     memset (buffer, 'x', sizeof (buffer));
63     EXPECT_STREQ (nullptr, inet_ntop (AF_INET6, address6, buffer, 30));
64 
65     memset (buffer, 'x', sizeof (buffer));
66     EXPECT_STREQ ("255.0.1.100", inet_ntop (AF_INET, address4, buffer, sizeof (buffer)));
67     memset (buffer, 'x', sizeof (buffer));
68     EXPECT_STREQ ("255.0.1.100", inet_ntop (AF_INET, address4, buffer, 12));
69     memset (buffer, 'x', sizeof (buffer));
70     EXPECT_STREQ (nullptr, inet_ntop (AF_INET, address4, buffer, 0));
71     memset (buffer, 'x', sizeof (buffer));
72     EXPECT_STREQ (nullptr, inet_ntop (AF_INET, address4, buffer, 11));
73 }
74 
75 #endif
76 
77 
78