2 * nghttp2 - HTTP/2 C Library
4 * Copyright (c) 2013 Tatsuhiro Tsujikawa
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sublicense, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice shall be
15 * included in all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 #include "util_test.h"
30 #include <CUnit/CUnit.h>
32 #include <nghttp2/nghttp2.h>
36 using namespace nghttp2;
40 void test_util_streq(void) {
41 CU_ASSERT(util::streq("alpha", (const uint8_t *)"alpha", 5));
42 CU_ASSERT(util::streq("alpha", (const uint8_t *)"alphabravo", 5));
43 CU_ASSERT(!util::streq("alpha", (const uint8_t *)"alphabravo", 6));
44 CU_ASSERT(!util::streq("alphabravo", (const uint8_t *)"alpha", 5));
45 CU_ASSERT(!util::streq("alpha", (const uint8_t *)"alphA", 5));
46 CU_ASSERT(!util::streq("", (const uint8_t *)"a", 1));
47 CU_ASSERT(util::streq("", (const uint8_t *)"", 0));
48 CU_ASSERT(!util::streq("alpha", (const uint8_t *)"", 0));
51 util::streq((const uint8_t *)"alpha", 5, (const uint8_t *)"alpha", 5));
53 !util::streq((const uint8_t *)"alpha", 4, (const uint8_t *)"alpha", 5));
55 !util::streq((const uint8_t *)"alpha", 5, (const uint8_t *)"alpha", 4));
57 !util::streq((const uint8_t *)"alpha", 5, (const uint8_t *)"alphA", 5));
60 CU_ASSERT(util::streq(a, 0, b, 0));
63 void test_util_strieq(void) {
64 CU_ASSERT(util::strieq(std::string("alpha"), std::string("alpha")));
65 CU_ASSERT(util::strieq(std::string("alpha"), std::string("AlPhA")));
66 CU_ASSERT(util::strieq(std::string(), std::string()));
67 CU_ASSERT(!util::strieq(std::string("alpha"), std::string("AlPhA ")));
68 CU_ASSERT(!util::strieq(std::string(), std::string("AlPhA ")));
71 void test_util_inp_strlower(void) {
72 std::string a("alPha");
73 util::inp_strlower(a);
74 CU_ASSERT("alpha" == a);
77 util::inp_strlower(a);
78 CU_ASSERT("alpha123bravo" == a);
81 util::inp_strlower(a);
85 void test_util_to_base64(void) {
86 std::string x = "AAA--B_";
88 CU_ASSERT("AAA++B/=" == x);
92 CU_ASSERT("AAA++B/B" == x);
95 void test_util_percent_encode_token(void) {
96 CU_ASSERT("h2" == util::percent_encode_token("h2"));
97 CU_ASSERT("h3~" == util::percent_encode_token("h3~"));
98 CU_ASSERT("100%25" == util::percent_encode_token("100%"));
99 CU_ASSERT("http%202" == util::percent_encode_token("http 2"));
102 void test_util_quote_string(void) {
103 CU_ASSERT("alpha" == util::quote_string("alpha"));
104 CU_ASSERT("" == util::quote_string(""));
105 CU_ASSERT("\\\"alpha\\\"" == util::quote_string("\"alpha\""));
108 void test_util_utox(void) {
109 CU_ASSERT("0" == util::utox(0));
110 CU_ASSERT("1" == util::utox(1));
111 CU_ASSERT("F" == util::utox(15));
112 CU_ASSERT("10" == util::utox(16));
113 CU_ASSERT("3B9ACA07" == util::utox(1000000007));
114 CU_ASSERT("100000000" == util::utox(1LL << 32));
117 void test_util_http_date(void) {
118 CU_ASSERT("Thu, 01 Jan 1970 00:00:00 GMT" == util::http_date(0));
119 CU_ASSERT("Wed, 29 Feb 2012 09:15:16 GMT" == util::http_date(1330506916));
122 void test_util_select_h2(void) {
123 const unsigned char *out = NULL;
124 unsigned char outlen = 0;
126 // Check single entry and select it.
127 const unsigned char t1[] = "\x5h2-14";
128 CU_ASSERT(util::select_h2(&out, &outlen, t1, sizeof(t1) - 1));
130 memcmp(NGHTTP2_PROTO_VERSION_ID, out, NGHTTP2_PROTO_VERSION_ID_LEN) == 0);
131 CU_ASSERT(NGHTTP2_PROTO_VERSION_ID_LEN == outlen);
136 // Check the case where id is correct but length is invalid and too
138 const unsigned char t2[] = "\x6h2-14";
139 CU_ASSERT(!util::select_h2(&out, &outlen, t2, sizeof(t2) - 1));
141 // Check the case where h2-14 is located after bogus ID.
142 const unsigned char t3[] = "\x2h3\x5h2-14";
143 CU_ASSERT(util::select_h2(&out, &outlen, t3, sizeof(t3) - 1));
145 memcmp(NGHTTP2_PROTO_VERSION_ID, out, NGHTTP2_PROTO_VERSION_ID_LEN) == 0);
146 CU_ASSERT(NGHTTP2_PROTO_VERSION_ID_LEN == outlen);
151 // Check the case that last entry's length is invalid and too long.
152 const unsigned char t4[] = "\x2h3\x6h2-14";
153 CU_ASSERT(!util::select_h2(&out, &outlen, t4, sizeof(t4) - 1));
155 // Check the case that all entries are not supported.
156 const unsigned char t5[] = "\x2h3\x2h4";
157 CU_ASSERT(!util::select_h2(&out, &outlen, t5, sizeof(t5) - 1));
159 // Check the case where 2 values are eligible, but last one is
160 // picked up because it has precedence over the other.
161 const unsigned char t6[] = "\x5h2-14\x5h2-16";
162 CU_ASSERT(util::select_h2(&out, &outlen, t6, sizeof(t6) - 1));
163 CU_ASSERT(memcmp(NGHTTP2_H2_16_ID, out, NGHTTP2_H2_16_ID_LEN) == 0);
164 CU_ASSERT(NGHTTP2_H2_16_ID_LEN == outlen);
167 void test_util_ipv6_numeric_addr(void) {
168 CU_ASSERT(util::ipv6_numeric_addr("::1"));
169 CU_ASSERT(util::ipv6_numeric_addr("2001:0db8:85a3:0042:1000:8a2e:0370:7334"));
171 CU_ASSERT(!util::ipv6_numeric_addr("127.0.0.1"));
172 // not numeric address
173 CU_ASSERT(!util::ipv6_numeric_addr("localhost"));
176 void test_util_utos_with_unit(void) {
177 CU_ASSERT("0" == util::utos_with_unit(0));
178 CU_ASSERT("1023" == util::utos_with_unit(1023));
179 CU_ASSERT("1K" == util::utos_with_unit(1024));
180 CU_ASSERT("1K" == util::utos_with_unit(1025));
181 CU_ASSERT("1M" == util::utos_with_unit(1 << 20));
182 CU_ASSERT("1G" == util::utos_with_unit(1 << 30));
183 CU_ASSERT("1024G" == util::utos_with_unit(1LL << 40));
186 void test_util_utos_with_funit(void) {
187 CU_ASSERT("0" == util::utos_with_funit(0));
188 CU_ASSERT("1023" == util::utos_with_funit(1023));
189 CU_ASSERT("1.00K" == util::utos_with_funit(1024));
190 CU_ASSERT("1.00K" == util::utos_with_funit(1025));
191 CU_ASSERT("1.09K" == util::utos_with_funit(1119));
192 CU_ASSERT("1.27K" == util::utos_with_funit(1300));
193 CU_ASSERT("1.00M" == util::utos_with_funit(1 << 20));
194 CU_ASSERT("1.18M" == util::utos_with_funit(1234567));
195 CU_ASSERT("1.00G" == util::utos_with_funit(1 << 30));
196 CU_ASSERT("4492450797.23G" == util::utos_with_funit(4823732313248234343LL));
197 CU_ASSERT("1024.00G" == util::utos_with_funit(1LL << 40));
200 void test_util_parse_uint_with_unit(void) {
201 CU_ASSERT(0 == util::parse_uint_with_unit("0"));
202 CU_ASSERT(1023 == util::parse_uint_with_unit("1023"));
203 CU_ASSERT(1024 == util::parse_uint_with_unit("1k"));
204 CU_ASSERT(2048 == util::parse_uint_with_unit("2K"));
205 CU_ASSERT(1 << 20 == util::parse_uint_with_unit("1m"));
206 CU_ASSERT(1 << 21 == util::parse_uint_with_unit("2M"));
207 CU_ASSERT(1 << 30 == util::parse_uint_with_unit("1g"));
208 CU_ASSERT(1LL << 31 == util::parse_uint_with_unit("2G"));
209 CU_ASSERT(9223372036854775807LL ==
210 util::parse_uint_with_unit("9223372036854775807"));
211 // check overflow case
212 CU_ASSERT(-1 == util::parse_uint_with_unit("9223372036854775808"));
213 CU_ASSERT(-1 == util::parse_uint_with_unit("10000000000000000000"));
214 CU_ASSERT(-1 == util::parse_uint_with_unit("9223372036854775807G"));
216 CU_ASSERT(-1 == util::parse_uint_with_unit("1.1"));
217 CU_ASSERT(-1 == util::parse_uint_with_unit("1a"));
218 CU_ASSERT(-1 == util::parse_uint_with_unit("a1"));
219 CU_ASSERT(-1 == util::parse_uint_with_unit("1T"));
220 CU_ASSERT(-1 == util::parse_uint_with_unit(""));
223 void test_util_parse_uint(void) {
224 CU_ASSERT(0 == util::parse_uint("0"));
225 CU_ASSERT(1023 == util::parse_uint("1023"));
226 CU_ASSERT(-1 == util::parse_uint("1k"));
227 CU_ASSERT(9223372036854775807LL == util::parse_uint("9223372036854775807"));
228 // check overflow case
229 CU_ASSERT(-1 == util::parse_uint("9223372036854775808"));
230 CU_ASSERT(-1 == util::parse_uint("10000000000000000000"));
232 CU_ASSERT(-1 == util::parse_uint("1.1"));
233 CU_ASSERT(-1 == util::parse_uint("1a"));
234 CU_ASSERT(-1 == util::parse_uint("a1"));
235 CU_ASSERT(-1 == util::parse_uint("1T"));
236 CU_ASSERT(-1 == util::parse_uint(""));
239 void test_util_parse_duration_with_unit(void) {
240 CU_ASSERT(0. == util::parse_duration_with_unit("0"));
241 CU_ASSERT(123. == util::parse_duration_with_unit("123"));
242 CU_ASSERT(123. == util::parse_duration_with_unit("123s"));
243 CU_ASSERT(0.500 == util::parse_duration_with_unit("500ms"));
244 CU_ASSERT(123. == util::parse_duration_with_unit("123S"));
245 CU_ASSERT(0.500 == util::parse_duration_with_unit("500MS"));
247 auto err = std::numeric_limits<double>::infinity();
248 // check overflow case
249 CU_ASSERT(err == util::parse_duration_with_unit("9223372036854775808"));
251 CU_ASSERT(err == util::parse_duration_with_unit("0u"));
252 CU_ASSERT(err == util::parse_duration_with_unit("0xs"));
253 CU_ASSERT(err == util::parse_duration_with_unit("0mt"));
254 CU_ASSERT(err == util::parse_duration_with_unit("0mss"));
255 CU_ASSERT(err == util::parse_duration_with_unit("s"));
256 CU_ASSERT(err == util::parse_duration_with_unit("ms"));
259 void test_util_duration_str(void) {
260 CU_ASSERT("0" == util::duration_str(0.));
261 CU_ASSERT("1s" == util::duration_str(1.));
262 CU_ASSERT("500ms" == util::duration_str(0.5));
263 CU_ASSERT("1500ms" == util::duration_str(1.5));
266 void test_util_format_duration(void) {
267 CU_ASSERT("0us" == util::format_duration(std::chrono::microseconds(0)));
268 CU_ASSERT("999us" == util::format_duration(std::chrono::microseconds(999)));
269 CU_ASSERT("1.00ms" == util::format_duration(std::chrono::microseconds(1000)));
270 CU_ASSERT("1.09ms" == util::format_duration(std::chrono::microseconds(1090)));
271 CU_ASSERT("1.01ms" == util::format_duration(std::chrono::microseconds(1009)));
272 CU_ASSERT("999.99ms" ==
273 util::format_duration(std::chrono::microseconds(999990)));
275 util::format_duration(std::chrono::microseconds(1000000)));
277 util::format_duration(std::chrono::microseconds(1050000)));