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
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
#include <iostream>
#include <vector>
#include "routing.h"
#include "utility.h"
#include "flask.h"
using namespace std;
using namespace flask;
struct Test { Test(); virtual void test() = 0; };
vector<Test*> tests;
Test::Test() { tests.push_back(this); }
bool failed__ = false;
void error_print()
{
cerr << endl;
}
template <typename A, typename ...Args>
void error_print(A a, Args...args)
{
cerr<<a;
error_print(args...);
}
template <typename ...Args>
void fail(Args...args) { error_print(args...);failed__ = true; }
#define ASSERT_EQUAL(a, b) if (a != b) fail("Assert fail: expected ", (a), " actual " , b, ", " #a " == " #b ", at " __FILE__ ":",__LINE__)
#define ASSERT_NOTEQUAL(a, b) if (a != b) fail("Assert fail: not expected ", (a), ", " #a " != " #b ", at " __FILE__ ":",__LINE__)
#define TEST(x) struct test##x:public Test{void test();}x##_; \
void test##x::test()
TEST(Rule)
{
Rule r("/http/");
r.name("abc");
// empty handler - fail to validate
try
{
r.validate();
fail();
}
catch(runtime_error& e)
{
}
int x = 0;
// registering handler
r([&x]{x = 1;return "";});
r.validate();
// executing handler
ASSERT_EQUAL(0, x);
r.handle(request(), routing_params());
ASSERT_EQUAL(1, x);
}
TEST(ParameterTagging)
{
static_assert(black_magic::is_valid("<int><int><int>"), "valid url");
static_assert(!black_magic::is_valid("<int><int<<int>"), "invalid url");
static_assert(!black_magic::is_valid("nt>"), "invalid url");
ASSERT_EQUAL(1, black_magic::get_parameter_tag("<int>"));
ASSERT_EQUAL(2, black_magic::get_parameter_tag("<uint>"));
ASSERT_EQUAL(3, black_magic::get_parameter_tag("<float>"));
ASSERT_EQUAL(3, black_magic::get_parameter_tag("<double>"));
ASSERT_EQUAL(4, black_magic::get_parameter_tag("<str>"));
ASSERT_EQUAL(4, black_magic::get_parameter_tag("<string>"));
ASSERT_EQUAL(5, black_magic::get_parameter_tag("<path>"));
ASSERT_EQUAL(6*6+6+1, black_magic::get_parameter_tag("<int><int><int>"));
ASSERT_EQUAL(6*6+6+2, black_magic::get_parameter_tag("<uint><int><int>"));
ASSERT_EQUAL(6*6+6*3+2, black_magic::get_parameter_tag("<uint><double><int>"));
// url definition parsed in compile time, build into *one number*, and given to template argument
static_assert(std::is_same<black_magic::S<uint64_t, double, int64_t>, black_magic::arguments<6*6+6*3+2>::type>::value, "tag to type container");
}
TEST(simple_response_routing_params)
{
ASSERT_EQUAL(100, response(100).code);
ASSERT_EQUAL(200, response("Hello there").code);
ASSERT_EQUAL(500, response(500, "Internal Error?").code);
routing_params rp;
rp.int_params.push_back(1);
rp.int_params.push_back(5);
rp.uint_params.push_back(2);
rp.double_params.push_back(3);
rp.string_params.push_back("hello");
ASSERT_EQUAL(1, rp.get<int64_t>(0));
ASSERT_EQUAL(5, rp.get<int64_t>(1));
ASSERT_EQUAL(2, rp.get<uint64_t>(0));
ASSERT_EQUAL(3, rp.get<double>(0));
ASSERT_EQUAL("hello", rp.get<string>(0));
}
TEST(multi_server)
{
static char buf[2048];
Flask app1, app2;
app1.route("/")([]{return "A";});
app2.route("/")([]{return "B";});
Server<Flask> server1(&app1, 45451);
Server<Flask> server2(&app2, 45452);
auto _ = async(launch::async, [&]{server1.run();});
auto _2 = async(launch::async, [&]{server2.run();});
asio::io_service is;
{
asio::ip::tcp::socket c(is);
c.connect(asio::ip::tcp::endpoint(asio::ip::address::from_string("127.0.0.1"), 45451));
std::string sendmsg = "GET /\r\n\r\n";
c.send(asio::buffer(sendmsg));
size_t recved = c.receive(asio::buffer(buf, 2048));
ASSERT_EQUAL('A', buf[recved-1]);
}
{
asio::ip::tcp::socket c(is);
c.connect(asio::ip::tcp::endpoint(asio::ip::address::from_string("127.0.0.1"), 45452));
std::string sendmsg = "GET /\r\n\r\n";
c.send(asio::buffer(sendmsg));
size_t recved = c.receive(asio::buffer(buf, 2048));
ASSERT_EQUAL('B', buf[recved-1]);
}
server1.stop();
server2.stop();
}
int testmain()
{
bool failed = false;
for(auto t:tests)
{
failed__ = false;
try
{
//cerr << typeid(*t).name() << endl;
t->test();
}
catch(std::exception& e)
{
fail(e.what());
}
if (failed__)
{
cerr << "F";
failed = true;
}
else
cerr << ".";
}
cerr<<endl;
return failed ? -1 : 0;
}
int main()
{
return testmain();
}
|
