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Commit | Line | Data |
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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
cb0dac05 | 2 | |
1bb4b028 LP |
3 | #include "random-util.h" |
4 | #include "string-util.h" | |
6accc7a2 | 5 | #include "strv.h" |
cf0fbc49 | 6 | #include "time-util.h" |
cb0dac05 LP |
7 | |
8 | static void test_parse_sec(void) { | |
9 | usec_t u; | |
10 | ||
f1880a4b ZJS |
11 | log_info("/* %s */", __func__); |
12 | ||
cb0dac05 LP |
13 | assert_se(parse_sec("5s", &u) >= 0); |
14 | assert_se(u == 5 * USEC_PER_SEC); | |
15 | assert_se(parse_sec("5s500ms", &u) >= 0); | |
16 | assert_se(u == 5 * USEC_PER_SEC + 500 * USEC_PER_MSEC); | |
17 | assert_se(parse_sec(" 5s 500ms ", &u) >= 0); | |
18 | assert_se(u == 5 * USEC_PER_SEC + 500 * USEC_PER_MSEC); | |
19 | assert_se(parse_sec(" 5.5s ", &u) >= 0); | |
20 | assert_se(u == 5 * USEC_PER_SEC + 500 * USEC_PER_MSEC); | |
21 | assert_se(parse_sec(" 5.5s 0.5ms ", &u) >= 0); | |
22 | assert_se(u == 5 * USEC_PER_SEC + 500 * USEC_PER_MSEC + 500); | |
23 | assert_se(parse_sec(" .22s ", &u) >= 0); | |
24 | assert_se(u == 220 * USEC_PER_MSEC); | |
25 | assert_se(parse_sec(" .50y ", &u) >= 0); | |
26 | assert_se(u == USEC_PER_YEAR / 2); | |
27 | assert_se(parse_sec("2.5", &u) >= 0); | |
28 | assert_se(u == 2500 * USEC_PER_MSEC); | |
29 | assert_se(parse_sec(".7", &u) >= 0); | |
30 | assert_se(u == 700 * USEC_PER_MSEC); | |
5efdbf11 LP |
31 | assert_se(parse_sec("23us", &u) >= 0); |
32 | assert_se(u == 23); | |
33 | assert_se(parse_sec("23µs", &u) >= 0); | |
34 | assert_se(u == 23); | |
b1d6dcf5 ZJS |
35 | assert_se(parse_sec("infinity", &u) >= 0); |
36 | assert_se(u == USEC_INFINITY); | |
37 | assert_se(parse_sec(" infinity ", &u) >= 0); | |
38 | assert_se(u == USEC_INFINITY); | |
279f52a1 FB |
39 | assert_se(parse_sec("+3.1s", &u) >= 0); |
40 | assert_se(u == 3100 * USEC_PER_MSEC); | |
cb0dac05 LP |
41 | |
42 | assert_se(parse_sec(" xyz ", &u) < 0); | |
43 | assert_se(parse_sec("", &u) < 0); | |
44 | assert_se(parse_sec(" . ", &u) < 0); | |
45 | assert_se(parse_sec(" 5. ", &u) < 0); | |
46 | assert_se(parse_sec(".s ", &u) < 0); | |
5a9fb358 LP |
47 | assert_se(parse_sec("-5s ", &u) < 0); |
48 | assert_se(parse_sec("-0.3s ", &u) < 0); | |
49 | assert_se(parse_sec("-0.0s ", &u) < 0); | |
50 | assert_se(parse_sec("-0.-0s ", &u) < 0); | |
51 | assert_se(parse_sec("0.-0s ", &u) < 0); | |
52 | assert_se(parse_sec("3.-0s ", &u) < 0); | |
b1d6dcf5 ZJS |
53 | assert_se(parse_sec(" infinity .7", &u) < 0); |
54 | assert_se(parse_sec(".3 infinity", &u) < 0); | |
279f52a1 FB |
55 | assert_se(parse_sec("3.+1s", &u) < 0); |
56 | assert_se(parse_sec("3. 1s", &u) < 0); | |
57 | assert_se(parse_sec("3.s", &u) < 0); | |
cb0dac05 LP |
58 | } |
59 | ||
0004f698 ZJS |
60 | static void test_parse_sec_fix_0(void) { |
61 | usec_t u; | |
62 | ||
f1880a4b ZJS |
63 | log_info("/* %s */", __func__); |
64 | ||
0004f698 ZJS |
65 | assert_se(parse_sec_fix_0("5s", &u) >= 0); |
66 | assert_se(u == 5 * USEC_PER_SEC); | |
67 | assert_se(parse_sec_fix_0("0s", &u) >= 0); | |
def34f63 | 68 | assert_se(u == USEC_INFINITY); |
0004f698 ZJS |
69 | assert_se(parse_sec_fix_0("0", &u) >= 0); |
70 | assert_se(u == USEC_INFINITY); | |
71 | assert_se(parse_sec_fix_0(" 0", &u) >= 0); | |
72 | assert_se(u == USEC_INFINITY); | |
73 | } | |
74 | ||
519cffec LP |
75 | static void test_parse_time(void) { |
76 | usec_t u; | |
77 | ||
f1880a4b ZJS |
78 | log_info("/* %s */", __func__); |
79 | ||
519cffec LP |
80 | assert_se(parse_time("5", &u, 1) >= 0); |
81 | assert_se(u == 5); | |
82 | ||
83 | assert_se(parse_time("5", &u, USEC_PER_MSEC) >= 0); | |
84 | assert_se(u == 5 * USEC_PER_MSEC); | |
85 | ||
86 | assert_se(parse_time("5", &u, USEC_PER_SEC) >= 0); | |
87 | assert_se(u == 5 * USEC_PER_SEC); | |
88 | ||
89 | assert_se(parse_time("5s", &u, 1) >= 0); | |
90 | assert_se(u == 5 * USEC_PER_SEC); | |
91 | ||
92 | assert_se(parse_time("5s", &u, USEC_PER_SEC) >= 0); | |
93 | assert_se(u == 5 * USEC_PER_SEC); | |
94 | ||
95 | assert_se(parse_time("5s", &u, USEC_PER_MSEC) >= 0); | |
96 | assert_se(u == 5 * USEC_PER_SEC); | |
db4e6107 YW |
97 | |
98 | assert_se(parse_time("11111111111111y", &u, 1) == -ERANGE); | |
99 | assert_se(parse_time("1.1111111111111y", &u, 1) == -ERANGE); | |
519cffec LP |
100 | } |
101 | ||
cb0dac05 LP |
102 | static void test_parse_nsec(void) { |
103 | nsec_t u; | |
104 | ||
f1880a4b ZJS |
105 | log_info("/* %s */", __func__); |
106 | ||
cb0dac05 LP |
107 | assert_se(parse_nsec("5s", &u) >= 0); |
108 | assert_se(u == 5 * NSEC_PER_SEC); | |
109 | assert_se(parse_nsec("5s500ms", &u) >= 0); | |
110 | assert_se(u == 5 * NSEC_PER_SEC + 500 * NSEC_PER_MSEC); | |
111 | assert_se(parse_nsec(" 5s 500ms ", &u) >= 0); | |
112 | assert_se(u == 5 * NSEC_PER_SEC + 500 * NSEC_PER_MSEC); | |
113 | assert_se(parse_nsec(" 5.5s ", &u) >= 0); | |
114 | assert_se(u == 5 * NSEC_PER_SEC + 500 * NSEC_PER_MSEC); | |
115 | assert_se(parse_nsec(" 5.5s 0.5ms ", &u) >= 0); | |
116 | assert_se(u == 5 * NSEC_PER_SEC + 500 * NSEC_PER_MSEC + 500 * NSEC_PER_USEC); | |
117 | assert_se(parse_nsec(" .22s ", &u) >= 0); | |
118 | assert_se(u == 220 * NSEC_PER_MSEC); | |
119 | assert_se(parse_nsec(" .50y ", &u) >= 0); | |
120 | assert_se(u == NSEC_PER_YEAR / 2); | |
121 | assert_se(parse_nsec("2.5", &u) >= 0); | |
122 | assert_se(u == 2); | |
123 | assert_se(parse_nsec(".7", &u) >= 0); | |
124 | assert_se(u == 0); | |
fdd30a15 DM |
125 | assert_se(parse_nsec("infinity", &u) >= 0); |
126 | assert_se(u == NSEC_INFINITY); | |
127 | assert_se(parse_nsec(" infinity ", &u) >= 0); | |
128 | assert_se(u == NSEC_INFINITY); | |
279f52a1 FB |
129 | assert_se(parse_nsec("+3.1s", &u) >= 0); |
130 | assert_se(u == 3100 * NSEC_PER_MSEC); | |
cb0dac05 LP |
131 | |
132 | assert_se(parse_nsec(" xyz ", &u) < 0); | |
133 | assert_se(parse_nsec("", &u) < 0); | |
134 | assert_se(parse_nsec(" . ", &u) < 0); | |
135 | assert_se(parse_nsec(" 5. ", &u) < 0); | |
136 | assert_se(parse_nsec(".s ", &u) < 0); | |
fdd30a15 DM |
137 | assert_se(parse_nsec(" infinity .7", &u) < 0); |
138 | assert_se(parse_nsec(".3 infinity", &u) < 0); | |
279f52a1 FB |
139 | assert_se(parse_nsec("-5s ", &u) < 0); |
140 | assert_se(parse_nsec("-0.3s ", &u) < 0); | |
141 | assert_se(parse_nsec("-0.0s ", &u) < 0); | |
142 | assert_se(parse_nsec("-0.-0s ", &u) < 0); | |
143 | assert_se(parse_nsec("0.-0s ", &u) < 0); | |
144 | assert_se(parse_nsec("3.-0s ", &u) < 0); | |
145 | assert_se(parse_nsec(" infinity .7", &u) < 0); | |
146 | assert_se(parse_nsec(".3 infinity", &u) < 0); | |
147 | assert_se(parse_nsec("3.+1s", &u) < 0); | |
148 | assert_se(parse_nsec("3. 1s", &u) < 0); | |
149 | assert_se(parse_nsec("3.s", &u) < 0); | |
db4e6107 YW |
150 | assert_se(parse_nsec("1111111111111y", &u) == -ERANGE); |
151 | assert_se(parse_nsec("1.111111111111y", &u) == -ERANGE); | |
cb0dac05 LP |
152 | } |
153 | ||
2fa4092c | 154 | static void test_format_timespan_one(usec_t x, usec_t accuracy) { |
2fa4092c | 155 | char l[FORMAT_TIMESPAN_MAX]; |
4d9685be | 156 | const char *t; |
2fa4092c LP |
157 | usec_t y; |
158 | ||
de0671ee | 159 | log_info(USEC_FMT" (at accuracy "USEC_FMT")", x, accuracy); |
2fa4092c | 160 | |
4d9685be ZJS |
161 | assert_se(t = format_timespan(l, sizeof l, x, accuracy)); |
162 | log_info(" = <%s>", t); | |
2fa4092c | 163 | |
4d9685be | 164 | assert_se(parse_sec(t, &y) >= 0); |
de0671ee | 165 | log_info(" = "USEC_FMT, y); |
2fa4092c LP |
166 | |
167 | if (accuracy <= 0) | |
168 | accuracy = 1; | |
169 | ||
170 | assert_se(x / accuracy == y / accuracy); | |
171 | } | |
172 | ||
173 | static void test_format_timespan(usec_t accuracy) { | |
f1880a4b ZJS |
174 | log_info("/* %s accuracy="USEC_FMT" */", __func__, accuracy); |
175 | ||
2fa4092c LP |
176 | test_format_timespan_one(0, accuracy); |
177 | test_format_timespan_one(1, accuracy); | |
178 | test_format_timespan_one(1*USEC_PER_SEC, accuracy); | |
179 | test_format_timespan_one(999*USEC_PER_MSEC, accuracy); | |
180 | test_format_timespan_one(1234567, accuracy); | |
181 | test_format_timespan_one(12, accuracy); | |
182 | test_format_timespan_one(123, accuracy); | |
183 | test_format_timespan_one(1234, accuracy); | |
184 | test_format_timespan_one(12345, accuracy); | |
185 | test_format_timespan_one(123456, accuracy); | |
186 | test_format_timespan_one(1234567, accuracy); | |
187 | test_format_timespan_one(12345678, accuracy); | |
188 | test_format_timespan_one(1200000, accuracy); | |
189 | test_format_timespan_one(1230000, accuracy); | |
190 | test_format_timespan_one(1230000, accuracy); | |
191 | test_format_timespan_one(1234000, accuracy); | |
192 | test_format_timespan_one(1234500, accuracy); | |
193 | test_format_timespan_one(1234560, accuracy); | |
194 | test_format_timespan_one(1234567, accuracy); | |
195 | test_format_timespan_one(986087, accuracy); | |
196 | test_format_timespan_one(500 * USEC_PER_MSEC, accuracy); | |
197 | test_format_timespan_one(9*USEC_PER_YEAR/5 - 23, accuracy); | |
b1d6dcf5 | 198 | test_format_timespan_one(USEC_INFINITY, accuracy); |
2fa4092c LP |
199 | } |
200 | ||
6accc7a2 | 201 | static void test_timezone_is_valid(void) { |
f1880a4b ZJS |
202 | log_info("/* %s */", __func__); |
203 | ||
089fb865 MG |
204 | assert_se(timezone_is_valid("Europe/Berlin", LOG_ERR)); |
205 | assert_se(timezone_is_valid("Australia/Sydney", LOG_ERR)); | |
206 | assert_se(!timezone_is_valid("Europe/Do not exist", LOG_ERR)); | |
6accc7a2 RC |
207 | } |
208 | ||
209 | static void test_get_timezones(void) { | |
210 | _cleanup_strv_free_ char **zones = NULL; | |
211 | int r; | |
212 | char **zone; | |
213 | ||
f1880a4b ZJS |
214 | log_info("/* %s */", __func__); |
215 | ||
6accc7a2 RC |
216 | r = get_timezones(&zones); |
217 | assert_se(r == 0); | |
218 | ||
53f555b6 | 219 | STRV_FOREACH(zone, zones) |
089fb865 | 220 | assert_se(timezone_is_valid(*zone, LOG_ERR)); |
53f555b6 LP |
221 | } |
222 | ||
223 | static void test_usec_add(void) { | |
f1880a4b ZJS |
224 | log_info("/* %s */", __func__); |
225 | ||
53f555b6 LP |
226 | assert_se(usec_add(0, 0) == 0); |
227 | assert_se(usec_add(1, 4) == 5); | |
228 | assert_se(usec_add(USEC_INFINITY, 5) == USEC_INFINITY); | |
229 | assert_se(usec_add(5, USEC_INFINITY) == USEC_INFINITY); | |
230 | assert_se(usec_add(USEC_INFINITY-5, 2) == USEC_INFINITY-3); | |
231 | assert_se(usec_add(USEC_INFINITY-2, 2) == USEC_INFINITY); | |
232 | assert_se(usec_add(USEC_INFINITY-1, 2) == USEC_INFINITY); | |
233 | assert_se(usec_add(USEC_INFINITY, 2) == USEC_INFINITY); | |
6accc7a2 RC |
234 | } |
235 | ||
54d8ef14 | 236 | static void test_usec_sub_unsigned(void) { |
f1880a4b ZJS |
237 | log_info("/* %s */", __func__); |
238 | ||
54d8ef14 LP |
239 | assert_se(usec_sub_unsigned(0, 0) == 0); |
240 | assert_se(usec_sub_unsigned(0, 2) == 0); | |
241 | assert_se(usec_sub_unsigned(0, USEC_INFINITY) == 0); | |
242 | assert_se(usec_sub_unsigned(1, 0) == 1); | |
243 | assert_se(usec_sub_unsigned(1, 1) == 0); | |
244 | assert_se(usec_sub_unsigned(1, 2) == 0); | |
245 | assert_se(usec_sub_unsigned(1, 3) == 0); | |
246 | assert_se(usec_sub_unsigned(1, USEC_INFINITY) == 0); | |
247 | assert_se(usec_sub_unsigned(USEC_INFINITY-1, 0) == USEC_INFINITY-1); | |
248 | assert_se(usec_sub_unsigned(USEC_INFINITY-1, 1) == USEC_INFINITY-2); | |
249 | assert_se(usec_sub_unsigned(USEC_INFINITY-1, 2) == USEC_INFINITY-3); | |
250 | assert_se(usec_sub_unsigned(USEC_INFINITY-1, USEC_INFINITY-2) == 1); | |
251 | assert_se(usec_sub_unsigned(USEC_INFINITY-1, USEC_INFINITY-1) == 0); | |
252 | assert_se(usec_sub_unsigned(USEC_INFINITY-1, USEC_INFINITY) == 0); | |
253 | assert_se(usec_sub_unsigned(USEC_INFINITY, 0) == USEC_INFINITY); | |
254 | assert_se(usec_sub_unsigned(USEC_INFINITY, 1) == USEC_INFINITY); | |
255 | assert_se(usec_sub_unsigned(USEC_INFINITY, 2) == USEC_INFINITY); | |
256 | assert_se(usec_sub_unsigned(USEC_INFINITY, USEC_INFINITY) == USEC_INFINITY); | |
257 | } | |
258 | ||
259 | static void test_usec_sub_signed(void) { | |
f1880a4b ZJS |
260 | log_info("/* %s */", __func__); |
261 | ||
54d8ef14 LP |
262 | assert_se(usec_sub_signed(0, 0) == 0); |
263 | assert_se(usec_sub_signed(4, 1) == 3); | |
264 | assert_se(usec_sub_signed(4, 4) == 0); | |
265 | assert_se(usec_sub_signed(4, 5) == 0); | |
266 | assert_se(usec_sub_signed(USEC_INFINITY-3, -3) == USEC_INFINITY); | |
267 | assert_se(usec_sub_signed(USEC_INFINITY-3, -3) == USEC_INFINITY); | |
268 | assert_se(usec_sub_signed(USEC_INFINITY-3, -4) == USEC_INFINITY); | |
269 | assert_se(usec_sub_signed(USEC_INFINITY-3, -5) == USEC_INFINITY); | |
270 | assert_se(usec_sub_signed(USEC_INFINITY, 5) == USEC_INFINITY); | |
04a1d84c LP |
271 | } |
272 | ||
21b3a0fc LP |
273 | static void test_format_timestamp(void) { |
274 | unsigned i; | |
275 | ||
f1880a4b ZJS |
276 | log_info("/* %s */", __func__); |
277 | ||
21b3a0fc LP |
278 | for (i = 0; i < 100; i++) { |
279 | char buf[MAX(FORMAT_TIMESTAMP_MAX, FORMAT_TIMESPAN_MAX)]; | |
280 | usec_t x, y; | |
281 | ||
282 | random_bytes(&x, sizeof(x)); | |
283 | x = x % (2147483600 * USEC_PER_SEC) + 1; | |
284 | ||
285 | assert_se(format_timestamp(buf, sizeof(buf), x)); | |
286 | log_info("%s", buf); | |
287 | assert_se(parse_timestamp(buf, &y) >= 0); | |
288 | assert_se(x / USEC_PER_SEC == y / USEC_PER_SEC); | |
289 | ||
290 | assert_se(format_timestamp_utc(buf, sizeof(buf), x)); | |
291 | log_info("%s", buf); | |
292 | assert_se(parse_timestamp(buf, &y) >= 0); | |
293 | assert_se(x / USEC_PER_SEC == y / USEC_PER_SEC); | |
294 | ||
295 | assert_se(format_timestamp_us(buf, sizeof(buf), x)); | |
296 | log_info("%s", buf); | |
297 | assert_se(parse_timestamp(buf, &y) >= 0); | |
298 | assert_se(x == y); | |
299 | ||
300 | assert_se(format_timestamp_us_utc(buf, sizeof(buf), x)); | |
301 | log_info("%s", buf); | |
302 | assert_se(parse_timestamp(buf, &y) >= 0); | |
303 | assert_se(x == y); | |
304 | ||
305 | assert_se(format_timestamp_relative(buf, sizeof(buf), x)); | |
306 | log_info("%s", buf); | |
307 | assert_se(parse_timestamp(buf, &y) >= 0); | |
308 | ||
309 | /* The two calls above will run with a slightly different local time. Make sure we are in the same | |
310 | * range however, but give enough leeway that this is unlikely to explode. And of course, | |
311 | * format_timestamp_relative() scales the accuracy with the distance from the current time up to one | |
312 | * month, cover for that too. */ | |
313 | assert_se(y > x ? y - x : x - y <= USEC_PER_MONTH + USEC_PER_DAY); | |
314 | } | |
315 | } | |
316 | ||
4d9685be | 317 | static void test_format_timestamp_utc_one(usec_t val, const char *result) { |
1bb4b028 | 318 | char buf[FORMAT_TIMESTAMP_MAX]; |
4d9685be | 319 | const char *t; |
1bb4b028 | 320 | |
4d9685be ZJS |
321 | t = format_timestamp_utc(buf, sizeof(buf), val); |
322 | assert_se(streq_ptr(t, result)); | |
1bb4b028 LP |
323 | } |
324 | ||
325 | static void test_format_timestamp_utc(void) { | |
f1880a4b ZJS |
326 | log_info("/* %s */", __func__); |
327 | ||
1bb4b028 LP |
328 | test_format_timestamp_utc_one(0, NULL); |
329 | test_format_timestamp_utc_one(1, "Thu 1970-01-01 00:00:00 UTC"); | |
330 | test_format_timestamp_utc_one(USEC_PER_SEC, "Thu 1970-01-01 00:00:01 UTC"); | |
331 | ||
332 | #if SIZEOF_TIME_T == 8 | |
333 | test_format_timestamp_utc_one(USEC_TIMESTAMP_FORMATTABLE_MAX, "Thu 9999-12-30 23:59:59 UTC"); | |
d3d28024 | 334 | test_format_timestamp_utc_one(USEC_TIMESTAMP_FORMATTABLE_MAX + 1, "--- XXXX-XX-XX XX:XX:XX"); |
1bb4b028 LP |
335 | #elif SIZEOF_TIME_T == 4 |
336 | test_format_timestamp_utc_one(USEC_TIMESTAMP_FORMATTABLE_MAX, "Tue 2038-01-19 03:14:07 UTC"); | |
d3d28024 | 337 | test_format_timestamp_utc_one(USEC_TIMESTAMP_FORMATTABLE_MAX + 1, "--- XXXX-XX-XX XX:XX:XX"); |
1bb4b028 LP |
338 | #endif |
339 | ||
1bb4b028 LP |
340 | test_format_timestamp_utc_one(USEC_INFINITY, NULL); |
341 | } | |
342 | ||
9c0565b2 ZJS |
343 | static void test_dual_timestamp_deserialize(void) { |
344 | int r; | |
345 | dual_timestamp t; | |
346 | ||
f1880a4b ZJS |
347 | log_info("/* %s */", __func__); |
348 | ||
9c0565b2 ZJS |
349 | r = dual_timestamp_deserialize("1234 5678", &t); |
350 | assert_se(r == 0); | |
351 | assert_se(t.realtime == 1234); | |
352 | assert_se(t.monotonic == 5678); | |
353 | ||
354 | r = dual_timestamp_deserialize("1234x 5678", &t); | |
355 | assert_se(r == -EINVAL); | |
356 | ||
357 | r = dual_timestamp_deserialize("1234 5678y", &t); | |
358 | assert_se(r == -EINVAL); | |
359 | ||
360 | r = dual_timestamp_deserialize("-1234 5678", &t); | |
361 | assert_se(r == -EINVAL); | |
362 | ||
363 | r = dual_timestamp_deserialize("1234 -5678", &t); | |
364 | assert_se(r == -EINVAL); | |
365 | ||
366 | /* Check that output wasn't modified. */ | |
367 | assert_se(t.realtime == 1234); | |
368 | assert_se(t.monotonic == 5678); | |
369 | ||
370 | r = dual_timestamp_deserialize("+123 567", &t); | |
371 | assert_se(r == 0); | |
372 | assert_se(t.realtime == 123); | |
373 | assert_se(t.monotonic == 567); | |
374 | ||
375 | /* Check that we get "infinity" on overflow. */ | |
376 | r = dual_timestamp_deserialize("18446744073709551617 0", &t); | |
377 | assert_se(r == 0); | |
378 | assert_se(t.realtime == USEC_INFINITY); | |
379 | assert_se(t.monotonic == 0); | |
380 | } | |
381 | ||
1007ec60 LP |
382 | static void assert_similar(usec_t a, usec_t b) { |
383 | usec_t d; | |
384 | ||
385 | if (a > b) | |
386 | d = a - b; | |
387 | else | |
388 | d = b - a; | |
389 | ||
390 | assert(d < 10*USEC_PER_SEC); | |
391 | } | |
392 | ||
393 | static void test_usec_shift_clock(void) { | |
394 | usec_t rt, mn, bt; | |
395 | ||
f1880a4b ZJS |
396 | log_info("/* %s */", __func__); |
397 | ||
1007ec60 LP |
398 | rt = now(CLOCK_REALTIME); |
399 | mn = now(CLOCK_MONOTONIC); | |
400 | bt = now(clock_boottime_or_monotonic()); | |
401 | ||
402 | assert_se(usec_shift_clock(USEC_INFINITY, CLOCK_REALTIME, CLOCK_MONOTONIC) == USEC_INFINITY); | |
403 | ||
404 | assert_similar(usec_shift_clock(rt + USEC_PER_HOUR, CLOCK_REALTIME, CLOCK_MONOTONIC), mn + USEC_PER_HOUR); | |
405 | assert_similar(usec_shift_clock(rt + 2*USEC_PER_HOUR, CLOCK_REALTIME, clock_boottime_or_monotonic()), bt + 2*USEC_PER_HOUR); | |
406 | assert_se(usec_shift_clock(rt + 3*USEC_PER_HOUR, CLOCK_REALTIME, CLOCK_REALTIME_ALARM) == rt + 3*USEC_PER_HOUR); | |
407 | ||
408 | assert_similar(usec_shift_clock(mn + 4*USEC_PER_HOUR, CLOCK_MONOTONIC, CLOCK_REALTIME_ALARM), rt + 4*USEC_PER_HOUR); | |
409 | assert_similar(usec_shift_clock(mn + 5*USEC_PER_HOUR, CLOCK_MONOTONIC, clock_boottime_or_monotonic()), bt + 5*USEC_PER_HOUR); | |
410 | assert_se(usec_shift_clock(mn + 6*USEC_PER_HOUR, CLOCK_MONOTONIC, CLOCK_MONOTONIC) == mn + 6*USEC_PER_HOUR); | |
411 | ||
412 | assert_similar(usec_shift_clock(bt + 7*USEC_PER_HOUR, clock_boottime_or_monotonic(), CLOCK_MONOTONIC), mn + 7*USEC_PER_HOUR); | |
413 | assert_similar(usec_shift_clock(bt + 8*USEC_PER_HOUR, clock_boottime_or_monotonic(), CLOCK_REALTIME_ALARM), rt + 8*USEC_PER_HOUR); | |
414 | assert_se(usec_shift_clock(bt + 9*USEC_PER_HOUR, clock_boottime_or_monotonic(), clock_boottime_or_monotonic()) == bt + 9*USEC_PER_HOUR); | |
415 | ||
416 | if (mn > USEC_PER_MINUTE) { | |
417 | assert_similar(usec_shift_clock(rt - 30 * USEC_PER_SEC, CLOCK_REALTIME_ALARM, CLOCK_MONOTONIC), mn - 30 * USEC_PER_SEC); | |
418 | assert_similar(usec_shift_clock(rt - 50 * USEC_PER_SEC, CLOCK_REALTIME, clock_boottime_or_monotonic()), bt - 50 * USEC_PER_SEC); | |
419 | } | |
420 | } | |
421 | ||
9a9a4f10 | 422 | static void test_in_utc_timezone(void) { |
f1880a4b ZJS |
423 | log_info("/* %s */", __func__); |
424 | ||
9a9a4f10 LP |
425 | assert_se(setenv("TZ", ":UTC", 1) >= 0); |
426 | assert_se(in_utc_timezone()); | |
427 | assert_se(streq(tzname[0], "UTC")); | |
428 | assert_se(streq(tzname[1], "UTC")); | |
429 | assert_se(timezone == 0); | |
430 | assert_se(daylight == 0); | |
431 | ||
432 | assert_se(setenv("TZ", "Europe/Berlin", 1) >= 0); | |
433 | assert_se(!in_utc_timezone()); | |
434 | assert_se(streq(tzname[0], "CET")); | |
435 | assert_se(streq(tzname[1], "CEST")); | |
436 | ||
437 | assert_se(unsetenv("TZ") >= 0); | |
438 | } | |
439 | ||
cb0dac05 | 440 | int main(int argc, char *argv[]) { |
2d60169d LP |
441 | uintmax_t x; |
442 | ||
c4834ffa LP |
443 | log_info("realtime=" USEC_FMT "\n" |
444 | "monotonic=" USEC_FMT "\n" | |
445 | "boottime=" USEC_FMT "\n", | |
446 | now(CLOCK_REALTIME), | |
447 | now(CLOCK_MONOTONIC), | |
448 | now(clock_boottime_or_monotonic())); | |
449 | ||
cb0dac05 | 450 | test_parse_sec(); |
0004f698 | 451 | test_parse_sec_fix_0(); |
519cffec | 452 | test_parse_time(); |
cb0dac05 | 453 | test_parse_nsec(); |
2fa4092c LP |
454 | test_format_timespan(1); |
455 | test_format_timespan(USEC_PER_MSEC); | |
456 | test_format_timespan(USEC_PER_SEC); | |
6accc7a2 RC |
457 | test_timezone_is_valid(); |
458 | test_get_timezones(); | |
53f555b6 | 459 | test_usec_add(); |
54d8ef14 LP |
460 | test_usec_sub_signed(); |
461 | test_usec_sub_unsigned(); | |
21b3a0fc | 462 | test_format_timestamp(); |
1bb4b028 | 463 | test_format_timestamp_utc(); |
9c0565b2 | 464 | test_dual_timestamp_deserialize(); |
1007ec60 | 465 | test_usec_shift_clock(); |
9a9a4f10 | 466 | test_in_utc_timezone(); |
6accc7a2 | 467 | |
2d60169d LP |
468 | /* Ensure time_t is signed */ |
469 | assert_cc((time_t) -1 < (time_t) 1); | |
470 | ||
471 | /* Ensure TIME_T_MAX works correctly */ | |
472 | x = (uintmax_t) TIME_T_MAX; | |
313cefa1 | 473 | x++; |
2d60169d LP |
474 | assert((time_t) x < 0); |
475 | ||
cb0dac05 LP |
476 | return 0; |
477 | } |