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79bb0e97 UH |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
2ea1fdf1 | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
79bb0e97 UH |
18 | */ |
19 | ||
6ec6c43b | 20 | #include <config.h> |
79bb0e97 | 21 | #include <check.h> |
83a05ca9 | 22 | #include <errno.h> |
16e88c6b | 23 | #include <locale.h> |
4960aeb0 | 24 | #include <libsigrok/libsigrok.h> |
17794067 | 25 | #include "lib.h" |
79bb0e97 | 26 | |
16e88c6b FS |
27 | #if 0 |
28 | static void test_vsnprintf(const char *expected, char *format, ...) | |
29 | { | |
30 | va_list args; | |
31 | char *s; | |
32 | int len; | |
33 | ||
34 | len = 16; | |
35 | s = g_malloc0(len + 1); | |
36 | ||
37 | va_start(args, format); | |
38 | len = vsnprintf(s, len, format, args); | |
39 | va_end(args); | |
40 | ||
d8df3c2a FS |
41 | fail_unless(s != NULL, |
42 | "Invalid result for '%s': len = %i.", expected, len); | |
16e88c6b | 43 | fail_unless(!strcmp(s, expected), |
d8df3c2a | 44 | "Invalid result for '%s': %s.", expected, s); |
16e88c6b FS |
45 | g_free(s); |
46 | } | |
47 | #endif | |
48 | ||
49 | static void test_sr_vsnprintf_ascii(const char *expected, char *format, ...) | |
50 | { | |
51 | va_list args; | |
52 | char *s; | |
53 | int len; | |
54 | ||
55 | len = 16; | |
56 | s = g_malloc0(len + 1); | |
57 | ||
58 | va_start(args, format); | |
59 | len = sr_vsnprintf_ascii(s, len, format, args); | |
60 | va_end(args); | |
61 | ||
d8df3c2a FS |
62 | fail_unless(s != NULL, |
63 | "Invalid result for '%s': len = %i.", expected, len); | |
16e88c6b FS |
64 | fail_unless(!strcmp(s, expected), |
65 | "Invalid result for '%s': %s.", expected, s); | |
66 | g_free(s); | |
67 | } | |
68 | ||
7ca40d2d FS |
69 | static void test_sr_vsprintf_ascii(const char *expected, char *format, ...) |
70 | { | |
71 | va_list args, args_copy; | |
72 | char *s; | |
73 | int len; | |
74 | ||
75 | /* Get length of buffer required. */ | |
76 | va_start(args, format); | |
77 | va_copy(args_copy, args); | |
78 | len = sr_vsnprintf_ascii(NULL, 0, format, args); | |
79 | va_end(args); | |
80 | ||
81 | /* Allocate buffer and write out command. */ | |
82 | s = g_malloc0(len + 1); | |
83 | len = sr_vsprintf_ascii(s, format, args_copy); | |
84 | va_end(args_copy); | |
85 | ||
86 | fail_unless(s != NULL, | |
87 | "Invalid result for '%s': len = %i.", expected, len); | |
88 | fail_unless(!strcmp(s, expected), | |
89 | "Invalid result for '%s': %s.", expected, s); | |
90 | g_free(s); | |
91 | } | |
92 | ||
79bb0e97 UH |
93 | static void test_samplerate(uint64_t samplerate, const char *expected) |
94 | { | |
95 | char *s; | |
96 | ||
97 | s = sr_samplerate_string(samplerate); | |
98 | fail_unless(s != NULL); | |
99 | fail_unless(!strcmp(s, expected), | |
100 | "Invalid result for '%s': %s.", expected, s); | |
101 | g_free(s); | |
102 | } | |
103 | ||
6984cfb2 | 104 | static void test_period(uint64_t v_p, uint64_t v_q, const char *expected) |
5223412e SB |
105 | { |
106 | char *s; | |
107 | ||
6984cfb2 | 108 | s = sr_period_string(v_p, v_q); |
5223412e SB |
109 | fail_unless(s != NULL); |
110 | fail_unless(!strcmp(s, expected), | |
111 | "Invalid result for '%s': %s.", expected, s); | |
112 | g_free(s); | |
113 | } | |
114 | ||
5ec172d7 SB |
115 | static void test_rational(const char *input, struct sr_rational expected) |
116 | { | |
117 | int ret; | |
118 | struct sr_rational rational; | |
119 | ||
120 | ret = sr_parse_rational(input, &rational); | |
83a05ca9 GS |
121 | fail_unless(ret == SR_OK, "Unexpected rc for '%s': %d, errno %d.", |
122 | input, ret, errno); | |
5ec172d7 SB |
123 | fail_unless((expected.p == rational.p) && (expected.q == rational.q), |
124 | "Invalid result for '%s': %ld/%ld'.", | |
125 | input, rational.p, rational.q); | |
126 | } | |
127 | ||
081aaebf GS |
128 | static void test_rational_fail(const char *input) |
129 | { | |
130 | int ret; | |
131 | struct sr_rational rational; | |
132 | ||
133 | ret = sr_parse_rational(input, &rational); | |
134 | fail_unless(ret != SR_OK, "Unexpected success for '%s'.", input); | |
135 | } | |
136 | ||
c911599d UH |
137 | static void test_voltage(uint64_t v_p, uint64_t v_q, const char *expected) |
138 | { | |
139 | char *s; | |
140 | ||
141 | s = sr_voltage_string(v_p, v_q); | |
142 | fail_unless(s != NULL); | |
143 | fail_unless(!strcmp(s, expected), | |
144 | "Invalid result for '%s': %s.", expected, s); | |
145 | g_free(s); | |
146 | } | |
147 | ||
16e88c6b FS |
148 | START_TEST(test_locale) |
149 | { | |
150 | char *old_locale, *saved_locale; | |
151 | ||
152 | /* Get the the current locale. */ | |
153 | old_locale = setlocale(LC_NUMERIC, NULL); | |
154 | fprintf(stderr, "Old locale = %s\n", old_locale); | |
155 | /* Copy the name so it won’t be clobbered by setlocale. */ | |
156 | saved_locale = g_strdup(old_locale); | |
157 | ck_assert_msg(saved_locale != NULL); | |
158 | ||
159 | #ifdef _WIN32 | |
160 | /* | |
161 | * See: https://msdn.microsoft.com/en-us/library/cc233982.aspx | |
162 | * Doesn't work! Locale is not set! | |
163 | */ | |
164 | setlocale(LC_NUMERIC, "de-DE"); | |
165 | #else | |
166 | /* | |
167 | * For all *nix and OSX systems, change the locale for all threads to | |
168 | * one that is known for not working correctly with printf(), e.g. | |
169 | * "de_DE.UTF-8". | |
170 | * | |
171 | * Find all your available system locales with "locale -a". | |
172 | */ | |
173 | setlocale(LC_NUMERIC, "de_DE.UTF-8"); | |
174 | #endif | |
175 | fprintf(stderr, "New locale = %s\n", setlocale(LC_NUMERIC, NULL)); | |
176 | ||
177 | test_sr_vsnprintf_ascii("0.1", "%.1f", (double)0.1); | |
178 | test_sr_vsnprintf_ascii("0.12", "%.2f", (double)0.12); | |
179 | test_sr_vsnprintf_ascii("0.123", "%.3f", (double)0.123); | |
180 | test_sr_vsnprintf_ascii("0.1234", "%.4f", (double)0.1234); | |
181 | test_sr_vsnprintf_ascii("0.12345", "%.5f", (double)0.12345); | |
182 | test_sr_vsnprintf_ascii("0.123456", "%.6f", (double)0.123456); | |
183 | ||
7ca40d2d FS |
184 | test_sr_vsprintf_ascii("0.1", "%.1f", (double)0.1); |
185 | test_sr_vsprintf_ascii("0.12", "%.2f", (double)0.12); | |
186 | test_sr_vsprintf_ascii("0.123", "%.3f", (double)0.123); | |
187 | test_sr_vsprintf_ascii("0.1234", "%.4f", (double)0.1234); | |
188 | test_sr_vsprintf_ascii("0.12345", "%.5f", (double)0.12345); | |
189 | test_sr_vsprintf_ascii("0.123456", "%.6f", (double)0.123456); | |
190 | ||
16e88c6b FS |
191 | #if 0 |
192 | /* | |
193 | * These tests can be used to tell on which platforms the printf() | |
194 | * functions are locale-dependent (i.e. these tests will fail). | |
195 | */ | |
196 | test_vsnprintf("0.1", "%.1f", (double)0.1); | |
197 | test_vsnprintf("0.12", "%.2f", (double)0.12); | |
198 | test_vsnprintf("0.123", "%.3f", (double)0.123); | |
199 | test_vsnprintf("0.1234", "%.4f", (double)0.1234); | |
200 | test_vsnprintf("0.12345", "%.5f", (double)0.12345); | |
201 | test_vsnprintf("0.123456", "%.6f", (double)0.123456); | |
202 | #endif | |
203 | ||
204 | /* Restore the original locale. */ | |
205 | setlocale(LC_NUMERIC, saved_locale); | |
206 | g_free(saved_locale); | |
207 | } | |
208 | END_TEST | |
209 | ||
79bb0e97 UH |
210 | /* |
211 | * Check various inputs for sr_samplerate_string(): | |
212 | * | |
213 | * - One, two, or three digit results (e.g. 5/55/555 MHz). | |
214 | * - Results which contain commas (e.g. 1.234 / 12.34 / 123.4 kHz). | |
215 | * - Results with zeroes right after the comma (e.g. 1.034 Hz). | |
216 | * See also: http://sigrok.org/bugzilla/show_bug.cgi?id=73 | |
79bb0e97 UH |
217 | * - Results with zeroes in the middle (e.g. 1.204 kHz). |
218 | * - All of the above, but using SR_MHZ() and friends. | |
219 | * See also: http://sigrok.org/bugzilla/show_bug.cgi?id=72 | |
220 | * | |
221 | * All of the above tests are done for the Hz/kHz/MHz/GHz ranges. | |
222 | */ | |
223 | ||
224 | START_TEST(test_hz) | |
225 | { | |
226 | test_samplerate(0, "0 Hz"); | |
227 | test_samplerate(1, "1 Hz"); | |
228 | test_samplerate(23, "23 Hz"); | |
229 | test_samplerate(644, "644 Hz"); | |
230 | test_samplerate(604, "604 Hz"); | |
231 | test_samplerate(550, "550 Hz"); | |
232 | ||
233 | /* Again, but now using SR_HZ(). */ | |
234 | test_samplerate(SR_HZ(0), "0 Hz"); | |
235 | test_samplerate(SR_HZ(1), "1 Hz"); | |
236 | test_samplerate(SR_HZ(23), "23 Hz"); | |
237 | test_samplerate(SR_HZ(644), "644 Hz"); | |
238 | test_samplerate(SR_HZ(604), "604 Hz"); | |
239 | test_samplerate(SR_HZ(550), "550 Hz"); | |
240 | } | |
241 | END_TEST | |
242 | ||
243 | START_TEST(test_khz) | |
244 | { | |
245 | test_samplerate(1000, "1 kHz"); | |
246 | test_samplerate(99000, "99 kHz"); | |
247 | test_samplerate(225000, "225 kHz"); | |
248 | test_samplerate(1234, "1.234 kHz"); | |
249 | test_samplerate(12345, "12.345 kHz"); | |
250 | test_samplerate(123456, "123.456 kHz"); | |
251 | test_samplerate(1034, "1.034 kHz"); | |
252 | test_samplerate(1004, "1.004 kHz"); | |
ba253f2b | 253 | test_samplerate(1230, "1.23 kHz"); |
79bb0e97 UH |
254 | |
255 | /* Again, but now using SR_KHZ(). */ | |
256 | test_samplerate(SR_KHZ(1), "1 kHz"); | |
257 | test_samplerate(SR_KHZ(99), "99 kHz"); | |
258 | test_samplerate(SR_KHZ(225), "225 kHz"); | |
259 | test_samplerate(SR_KHZ(1.234), "1.234 kHz"); | |
260 | test_samplerate(SR_KHZ(12.345), "12.345 kHz"); | |
261 | test_samplerate(SR_KHZ(123.456), "123.456 kHz"); | |
262 | test_samplerate(SR_KHZ(1.204), "1.204 kHz"); | |
263 | test_samplerate(SR_KHZ(1.034), "1.034 kHz"); | |
264 | test_samplerate(SR_KHZ(1.004), "1.004 kHz"); | |
ba253f2b | 265 | test_samplerate(SR_KHZ(1.230), "1.23 kHz"); |
79bb0e97 UH |
266 | } |
267 | END_TEST | |
268 | ||
269 | START_TEST(test_mhz) | |
270 | { | |
271 | test_samplerate(1000000, "1 MHz"); | |
272 | test_samplerate(28000000, "28 MHz"); | |
273 | test_samplerate(775000000, "775 MHz"); | |
274 | test_samplerate(1234567, "1.234567 MHz"); | |
275 | test_samplerate(12345678, "12.345678 MHz"); | |
276 | test_samplerate(123456789, "123.456789 MHz"); | |
277 | test_samplerate(1230007, "1.230007 MHz"); | |
278 | test_samplerate(1034567, "1.034567 MHz"); | |
279 | test_samplerate(1000007, "1.000007 MHz"); | |
ba253f2b | 280 | test_samplerate(1234000, "1.234 MHz"); |
79bb0e97 UH |
281 | |
282 | /* Again, but now using SR_MHZ(). */ | |
283 | test_samplerate(SR_MHZ(1), "1 MHz"); | |
284 | test_samplerate(SR_MHZ(28), "28 MHz"); | |
285 | test_samplerate(SR_MHZ(775), "775 MHz"); | |
286 | test_samplerate(SR_MHZ(1.234567), "1.234567 MHz"); | |
287 | test_samplerate(SR_MHZ(12.345678), "12.345678 MHz"); | |
288 | test_samplerate(SR_MHZ(123.456789), "123.456789 MHz"); | |
289 | test_samplerate(SR_MHZ(1.230007), "1.230007 MHz"); | |
290 | test_samplerate(SR_MHZ(1.034567), "1.034567 MHz"); | |
291 | test_samplerate(SR_MHZ(1.000007), "1.000007 MHz"); | |
ba253f2b | 292 | test_samplerate(SR_MHZ(1.234000), "1.234 MHz"); |
79bb0e97 UH |
293 | } |
294 | END_TEST | |
295 | ||
296 | START_TEST(test_ghz) | |
297 | { | |
d9b716fc UH |
298 | test_samplerate(UINT64_C(1000000000), "1 GHz"); |
299 | test_samplerate(UINT64_C(5000000000), "5 GHz"); | |
300 | test_samplerate(UINT64_C(72000000000), "72 GHz"); | |
301 | test_samplerate(UINT64_C(388000000000), "388 GHz"); | |
302 | test_samplerate(UINT64_C(4417594444), "4.417594444 GHz"); | |
303 | test_samplerate(UINT64_C(44175944444), "44.175944444 GHz"); | |
304 | test_samplerate(UINT64_C(441759444441), "441.759444441 GHz"); | |
305 | test_samplerate(UINT64_C(441759000001), "441.759000001 GHz"); | |
306 | test_samplerate(UINT64_C(441050000000), "441.05 GHz"); | |
307 | test_samplerate(UINT64_C(441000000005), "441.000000005 GHz"); | |
308 | test_samplerate(UINT64_C(441500000000), "441.5 GHz"); | |
79bb0e97 UH |
309 | |
310 | /* Again, but now using SR_GHZ(). */ | |
311 | test_samplerate(SR_GHZ(1), "1 GHz"); | |
312 | test_samplerate(SR_GHZ(5), "5 GHz"); | |
313 | test_samplerate(SR_GHZ(72), "72 GHz"); | |
314 | test_samplerate(SR_GHZ(388), "388 GHz"); | |
315 | test_samplerate(SR_GHZ(4.417594444), "4.417594444 GHz"); | |
316 | test_samplerate(SR_GHZ(44.175944444), "44.175944444 GHz"); | |
317 | test_samplerate(SR_GHZ(441.759444441), "441.759444441 GHz"); | |
318 | test_samplerate(SR_GHZ(441.759000001), "441.759000001 GHz"); | |
319 | test_samplerate(SR_GHZ(441.050000000), "441.05 GHz"); | |
320 | test_samplerate(SR_GHZ(441.000000005), "441.000000005 GHz"); | |
ba253f2b | 321 | test_samplerate(SR_GHZ(441.500000000), "441.5 GHz"); |
79bb0e97 UH |
322 | |
323 | /* Now check the biggest-possible samplerate (2^64 Hz). */ | |
d9b716fc UH |
324 | // test_samplerate(UINT64_C(18446744073709551615), "18446744073.709551615 GHz"); |
325 | // test_samplerate(SR_GHZ(UINT64_C(18446744073)), "18446744073 GHz"); | |
79bb0e97 UH |
326 | } |
327 | END_TEST | |
328 | ||
5223412e SB |
329 | START_TEST(test_hz_period) |
330 | { | |
6984cfb2 SA |
331 | test_period(1, 1, "1 s"); |
332 | test_period(1, 5, "200 ms"); | |
333 | test_period(1, 72, "13.889 ms"); | |
334 | test_period(1, 388, "2.577 ms"); | |
335 | test_period(10, 1000, "10 ms"); | |
5223412e SB |
336 | |
337 | /* Again, but now using SR_HZ(). */ | |
6984cfb2 SA |
338 | test_period(1, SR_HZ(1), "1 s"); |
339 | test_period(1, SR_HZ(5), "200 ms"); | |
340 | test_period(1, SR_HZ(72), "13.889 ms"); | |
341 | test_period(1, SR_HZ(388), "2.577 ms"); | |
342 | test_period(10, SR_HZ(100), "100 ms"); | |
5223412e SB |
343 | } |
344 | END_TEST | |
345 | ||
346 | START_TEST(test_ghz_period) | |
347 | { | |
d9b716fc UH |
348 | test_period(1, UINT64_C(1000000000), "1 ns"); |
349 | test_period(1, UINT64_C(5000000000), "200 ps"); | |
350 | test_period(1, UINT64_C(72000000000), "13.889 ps"); | |
351 | test_period(1, UINT64_C(388000000000), "2.577 ps"); | |
352 | test_period(10, UINT64_C(1000000000000), "10 ps"); | |
353 | test_period(200, UINT64_C(1000000000000), "200 ps"); | |
5223412e SB |
354 | |
355 | /* Again, but now using SR_GHZ(). */ | |
6984cfb2 SA |
356 | test_period(1, SR_GHZ(1), "1 ns"); |
357 | test_period(1, SR_GHZ(5), "200 ps"); | |
358 | test_period(1, SR_GHZ(72), "13.889 ps"); | |
359 | test_period(1, SR_GHZ(388), "2.577 ps"); | |
360 | test_period(10, SR_GHZ(1), "10 ns"); | |
361 | test_period(200, SR_GHZ(1000), "200 ps"); | |
5223412e SB |
362 | } |
363 | END_TEST | |
364 | ||
c911599d UH |
365 | START_TEST(test_volt) |
366 | { | |
b5df922e UH |
367 | test_voltage(34, 1, "34 V"); |
368 | test_voltage(34, 2, "17 V"); | |
369 | test_voltage(1, 1, "1 V"); | |
370 | test_voltage(1, 5, "0.2 V"); | |
371 | test_voltage(200, 1000, "200 mV"); | |
372 | test_voltage(1, 72, "0.0138889 V"); | |
373 | test_voltage(1, 388, "0.00257732 V"); | |
374 | test_voltage(10, 1000, "10 mV"); | |
c911599d UH |
375 | } |
376 | END_TEST | |
377 | ||
5ec172d7 SB |
378 | START_TEST(test_integral) |
379 | { | |
380 | test_rational("1", (struct sr_rational){1, 1}); | |
381 | test_rational("2", (struct sr_rational){2, 1}); | |
382 | test_rational("10", (struct sr_rational){10, 1}); | |
383 | test_rational("-255", (struct sr_rational){-255, 1}); | |
384 | } | |
385 | END_TEST | |
386 | ||
387 | START_TEST(test_fractional) | |
388 | { | |
389 | test_rational("0.1", (struct sr_rational){1, 10}); | |
390 | test_rational("1.0", (struct sr_rational){10, 10}); | |
391 | test_rational("1.2", (struct sr_rational){12, 10}); | |
392 | test_rational("12.34", (struct sr_rational){1234, 100}); | |
393 | test_rational("-12.34", (struct sr_rational){-1234, 100}); | |
394 | test_rational("10.00", (struct sr_rational){1000, 100}); | |
41c47f2c SB |
395 | test_rational(".1", (struct sr_rational){1, 10}); |
396 | test_rational("+0.1", (struct sr_rational){1, 10}); | |
397 | test_rational("+.1", (struct sr_rational){1, 10}); | |
398 | test_rational("-0.1", (struct sr_rational){-1, 10}); | |
399 | test_rational("-.1", (struct sr_rational){-1, 10}); | |
74d91533 GS |
400 | test_rational(".1", (struct sr_rational){1, 10}); |
401 | test_rational(".123", (struct sr_rational){123, 1000}); | |
402 | test_rational("1.", (struct sr_rational){1, 1}); | |
403 | test_rational("123.", (struct sr_rational){123, 1}); | |
404 | test_rational("-.1", (struct sr_rational){-1, 10}); | |
405 | test_rational(" .1", (struct sr_rational){1, 10}); | |
406 | test_rational("+.1", (struct sr_rational){1, 10}); | |
081aaebf GS |
407 | test_rational_fail("."); |
408 | test_rational_fail(".e"); | |
409 | test_rational_fail(".e1"); | |
5ec172d7 SB |
410 | } |
411 | END_TEST | |
412 | ||
413 | START_TEST(test_exponent) | |
414 | { | |
415 | test_rational("1e0", (struct sr_rational){1, 1}); | |
416 | test_rational("1E0", (struct sr_rational){1, 1}); | |
417 | test_rational("1E1", (struct sr_rational){10, 1}); | |
418 | test_rational("1e-1", (struct sr_rational){1, 10}); | |
419 | test_rational("-1.234e-0", (struct sr_rational){-1234, 1000}); | |
420 | test_rational("-1.234e3", (struct sr_rational){-1234, 1}); | |
421 | test_rational("-1.234e-3", (struct sr_rational){-1234, 1000000}); | |
422 | test_rational("0.001e3", (struct sr_rational){1, 1}); | |
423 | test_rational("0.001e0", (struct sr_rational){1, 1000}); | |
424 | test_rational("0.001e-3", (struct sr_rational){1, 1000000}); | |
41c47f2c SB |
425 | test_rational("43.737E-3", (struct sr_rational){43737, 1000000}); |
426 | test_rational("-0.1e-2", (struct sr_rational){-1, 1000}); | |
427 | test_rational("-.1e-2", (struct sr_rational){-1, 1000}); | |
428 | test_rational("-.0e-2", (struct sr_rational){0, 1000}); | |
429 | test_rational("+.0e-2", (struct sr_rational){0, 1000}); | |
5ec172d7 SB |
430 | } |
431 | END_TEST | |
432 | ||
79bb0e97 UH |
433 | Suite *suite_strutil(void) |
434 | { | |
435 | Suite *s; | |
436 | TCase *tc; | |
437 | ||
438 | s = suite_create("strutil"); | |
439 | ||
440 | tc = tcase_create("sr_samplerate_string"); | |
98de0c78 | 441 | tcase_add_checked_fixture(tc, srtest_setup, srtest_teardown); |
16e88c6b | 442 | tcase_add_test(tc, test_locale); |
79bb0e97 UH |
443 | tcase_add_test(tc, test_hz); |
444 | tcase_add_test(tc, test_khz); | |
445 | tcase_add_test(tc, test_mhz); | |
446 | tcase_add_test(tc, test_ghz); | |
5223412e SB |
447 | tcase_add_test(tc, test_hz_period); |
448 | tcase_add_test(tc, test_ghz_period); | |
c911599d | 449 | tcase_add_test(tc, test_volt); |
5ec172d7 SB |
450 | tcase_add_test(tc, test_integral); |
451 | tcase_add_test(tc, test_fractional); | |
452 | tcase_add_test(tc, test_exponent); | |
79bb0e97 UH |
453 | suite_add_tcase(s, tc); |
454 | ||
455 | return s; | |
456 | } |