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
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
|
/** @file
Unit tests for Http2FrequencyCounter
@section license License
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#define CATCH_CONFIG_MAIN
#include "catch.hpp"
#include "Http2FrequencyCounter.h"
class TestHttp2FrequencyCounter : public Http2FrequencyCounter
{
public:
void
set_internal_state(ink_hrtime now, ink_hrtime last_update_sec, uint16_t count_0, uint16_t count_1)
{
this->_now = now;
this->_last_update = last_update_sec;
this->_count[0] = count_0;
this->_count[1] = count_1;
}
private:
ink_hrtime
_ink_get_hrtime() override
{
return this->_now;
}
ink_hrtime _now = 0;
};
TEST_CASE("Http2FrequencyCounter_basic", "[http2][Http2FrequencyCounter]")
{
TestHttp2FrequencyCounter counter;
SECTION("basic")
{
REQUIRE(counter.get_count() == 0);
counter.increment();
REQUIRE(counter.get_count() == 1);
counter.increment(2);
REQUIRE(counter.get_count() == 3);
ink_hrtime now = ink_hrtime_to_sec(ink_get_hrtime());
counter.set_internal_state(now, now - 10, 1, 2);
REQUIRE(counter.get_count() == 3);
}
SECTION("Update at 0")
{
ink_hrtime now = ink_hrtime_to_sec(ink_get_hrtime());
now -= now % 60;
counter.set_internal_state(now, now - 5, 1, 2);
counter.increment();
CHECK(counter.get_count() == 3);
counter.set_internal_state(now, now - 10, 1, 2);
counter.increment();
CHECK(counter.get_count() == 3);
counter.set_internal_state(now, now - 20, 1, 2);
counter.increment();
CHECK(counter.get_count() == 3);
counter.set_internal_state(now, now - 30, 1, 2);
counter.increment();
CHECK(counter.get_count() == 3);
counter.set_internal_state(now, now - 40, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
counter.set_internal_state(now, now - 50, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
counter.set_internal_state(now, now - 60, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
counter.set_internal_state(now, now - 70, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
}
SECTION("Update at 10")
{
ink_hrtime now = ink_hrtime_to_sec(ink_get_hrtime());
now -= now % 60;
now += 10;
counter.set_internal_state(now, now - 5, 1, 2);
counter.increment();
CHECK(counter.get_count() == 4);
counter.set_internal_state(now, now - 10, 1, 2);
counter.increment();
CHECK(counter.get_count() == 4);
counter.set_internal_state(now, now - 20, 1, 2);
counter.increment();
CHECK(counter.get_count() == 3);
counter.set_internal_state(now, now - 30, 1, 2);
counter.increment();
CHECK(counter.get_count() == 3);
counter.set_internal_state(now, now - 40, 1, 2);
counter.increment();
CHECK(counter.get_count() == 3);
counter.set_internal_state(now, now - 50, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
counter.set_internal_state(now, now - 60, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
counter.set_internal_state(now, now - 70, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
}
SECTION("Update at 30")
{
ink_hrtime now = ink_hrtime_to_sec(ink_get_hrtime());
now -= now % 60;
now += 30;
counter.set_internal_state(now, now - 5, 1, 2);
counter.increment();
CHECK(counter.get_count() == 2);
counter.set_internal_state(now, now - 10, 1, 2);
counter.increment();
CHECK(counter.get_count() == 2);
counter.set_internal_state(now, now - 20, 1, 2);
counter.increment();
CHECK(counter.get_count() == 2);
counter.set_internal_state(now, now - 30, 1, 2);
counter.increment();
CHECK(counter.get_count() == 2);
counter.set_internal_state(now, now - 40, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
counter.set_internal_state(now, now - 50, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
counter.set_internal_state(now, now - 60, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
counter.set_internal_state(now, now - 70, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
}
SECTION("Update at 40")
{
ink_hrtime now = ink_hrtime_to_sec(ink_get_hrtime());
now -= now % 60;
now += 40;
counter.set_internal_state(now, now - 5, 1, 2);
counter.increment();
CHECK(counter.get_count() == 4);
counter.set_internal_state(now, now - 10, 1, 2);
counter.increment();
CHECK(counter.get_count() == 4);
counter.set_internal_state(now, now - 20, 1, 2);
counter.increment();
CHECK(counter.get_count() == 2);
counter.set_internal_state(now, now - 30, 1, 2);
counter.increment();
CHECK(counter.get_count() == 2);
counter.set_internal_state(now, now - 40, 1, 2);
counter.increment();
CHECK(counter.get_count() == 2);
counter.set_internal_state(now, now - 50, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
counter.set_internal_state(now, now - 60, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
counter.set_internal_state(now, now - 70, 1, 2);
counter.increment();
CHECK(counter.get_count() == 1);
}
}
|
