Launcher/Tests/NetworkTests.cpp at master · SplitgateDevelopment/Launcher · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
/// @file
/// @brief Unit tests for the pure backend-redirect logic (network/Redirect.h) and the HTTP
/// request-flow buffer (network/HttpLogger.h).

// Covers host extraction, target parsing, map lookup, URL rewriting, and the log buffer's
// enable/filter/cap behavior. The WinHTTP/libcurl hooks need the game and are not unit tested.
#include <gtest/gtest.h>

#include <string>
#include <utility>

#include "HttpLogger.h"
#include "Redirect.h"

namespace
{

	namespace R = Network::Redirect;

	class RedirectTest : public ::testing::Test
	{
	  protected:
		void SetUp() override
		{
			Settings.NETWORK.Proxy = ProxyMode::Internal;
			Settings.NETWORK.Redirects = {{"splitgate.accelbyte.io", "127.0.0.1:5005"}};
		}
		void TearDown() override
		{
			Settings.NETWORK.Proxy = ProxyMode::Manual;
			Settings.NETWORK.Redirects.clear();
		}
	};

	TEST_F(RedirectTest, HostOfExtractsHost)
	{
		EXPECT_EQ(R::HostOf("https://splitgate.accelbyte.io/iam/v3/oauth/token"), "splitgate.accelbyte.io");
		EXPECT_EQ(R::HostOf("https://host:443/path"), "host");
		EXPECT_EQ(R::HostOf("splitgate.accelbyte.io"), "splitgate.accelbyte.io");
	}

	TEST_F(RedirectTest, SplitTargetParsesHostAndPort)
	{
		EXPECT_EQ(R::SplitTarget("127.0.0.1:5005"), std::make_pair(std::string("127.0.0.1"), 5005));
		EXPECT_EQ(R::SplitTarget("example.com"), std::make_pair(std::string("example.com"), 80));
	}

	TEST_F(RedirectTest, RewriteUrlRedirectsAndDowngradesToHttp)
	{
		EXPECT_EQ(R::RewriteUrl("https://splitgate.accelbyte.io/iam/v3/oauth/token"),
				  "http://127.0.0.1:5005/iam/v3/oauth/token");
	}

	TEST_F(RedirectTest, RewriteUrlLeavesUnknownHostsUntouched)
	{
		EXPECT_EQ(R::RewriteUrl("https://example.com/x"), "https://example.com/x");
	}

	TEST_F(RedirectTest, RewriteUrlNoopWhenDisabled)
	{
		Settings.NETWORK.Proxy = ProxyMode::Manual;
		EXPECT_EQ(R::RewriteUrl("https://splitgate.accelbyte.io/x"), "https://splitgate.accelbyte.io/x");
	}

	TEST_F(RedirectTest, IsRedirectHostIgnoresEnabledFlag)
	{
		Settings.NETWORK.Proxy = ProxyMode::Manual; // logging filter works even with redirect off
		EXPECT_TRUE(R::IsRedirectHost("https://splitgate.accelbyte.io/x"));
		EXPECT_FALSE(R::IsRedirectHost("https://example.com/x"));
	}

	TEST_F(RedirectTest, RewriteUrlPreservesPathAndQuery)
	{
		EXPECT_EQ(R::RewriteUrl("https://splitgate.accelbyte.io/a/b?c=d&e=f"), "http://127.0.0.1:5005/a/b?c=d&e=f");
	}

	TEST_F(RedirectTest, RewriteUrlHandlesNoPathAndHttpScheme)
	{
		EXPECT_EQ(R::RewriteUrl("https://splitgate.accelbyte.io"), "http://127.0.0.1:5005");
		EXPECT_EQ(R::RewriteUrl("http://splitgate.accelbyte.io/x"), "http://127.0.0.1:5005/x");
	}

	TEST_F(RedirectTest, MultipleRedirectsResolveIndependently)
	{
		Settings.NETWORK.Redirects = {{"a.example", "1.1.1.1:1"}, {"b.example", "2.2.2.2:2"}};
		EXPECT_EQ(R::RewriteUrl("https://a.example/x"), "http://1.1.1.1:1/x");
		EXPECT_EQ(R::RewriteUrl("https://b.example/y"), "http://2.2.2.2:2/y");
		EXPECT_EQ(R::RewriteUrl("https://c.example/z"), "https://c.example/z");
	}

	/// Tests for the HTTP request-flow buffer (no OS/HTTP-stack deps).
	class HttpLoggerTest : public ::testing::Test
	{
	  protected:
		void SetUp() override
		{
			Settings.NETWORK.HttpLogging = true;
			Settings.NETWORK.HttpLogToFile = false;
			Settings.NETWORK.HttpLogRedirectedOnly = false;
			Settings.NETWORK.Redirects = {{"splitgate.accelbyte.io", "127.0.0.1:5005"}};
			Network::Http::Clear();
		}
		void TearDown() override
		{
			Settings.NETWORK.HttpLogging = false;
			Settings.NETWORK.HttpLogRedirectedOnly = false;
			Settings.NETWORK.Redirects.clear();
			Network::Http::Clear();
		}
	};

	TEST_F(HttpLoggerTest, RecordsWhenEnabled)
	{
		Network::Http::Log("GET", "http://x/y");
		const auto recent = Network::Http::Recent();
		ASSERT_EQ(recent.size(), 1u);
		EXPECT_EQ(recent.front(), "GET http://x/y");
	}

	TEST_F(HttpLoggerTest, SkipsWhenDisabled)
	{
		Settings.NETWORK.HttpLogging = false;
		Network::Http::Log("GET", "http://x/y");
		EXPECT_TRUE(Network::Http::Recent().empty());
	}

	TEST_F(HttpLoggerTest, RedirectedOnlyFiltersUnknownHosts)
	{
		Settings.NETWORK.HttpLogRedirectedOnly = true;
		Network::Http::Log("GET", "https://example.com/x");				// not a redirect key
		Network::Http::Log("POST", "https://splitgate.accelbyte.io/t"); // is a redirect key
		const auto recent = Network::Http::Recent();
		ASSERT_EQ(recent.size(), 1u);
		EXPECT_EQ(recent.front(), "POST https://splitgate.accelbyte.io/t");
	}

	TEST_F(HttpLoggerTest, BufferIsCappedAndClearable)
	{
		for (int i = 0; i < static_cast<int>(Network::Http::maxRecent) + 5; ++i)
			Network::Http::Log("", "http://h/" + std::to_string(i));
		EXPECT_EQ(Network::Http::Recent().size(), Network::Http::maxRecent);

		Network::Http::Clear();
		EXPECT_TRUE(Network::Http::Recent().empty());
	}

} // namespace