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t_cbrt.c (272458) t_cbrt.c (274601)
1/* $NetBSD: t_cbrt.c,v 1.3 2014/03/03 10:39:08 martin Exp $ */
2
3/*-
4 * Copyright (c) 2011 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Jukka Ruohonen.

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232{
233 const float x = 0.0L;
234 float y = cbrtf(x);
235
236 if (fabsf(y) > 0.0 || signbit(y) != 0)
237 atf_tc_fail_nonfatal("cbrtf(+0.0) != +0.0");
238}
239
1/* $NetBSD: t_cbrt.c,v 1.3 2014/03/03 10:39:08 martin Exp $ */
2
3/*-
4 * Copyright (c) 2011 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Jukka Ruohonen.

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232{
233 const float x = 0.0L;
234 float y = cbrtf(x);
235
236 if (fabsf(y) > 0.0 || signbit(y) != 0)
237 atf_tc_fail_nonfatal("cbrtf(+0.0) != +0.0");
238}
239
240#if !defined(__FreeBSD__) || LDBL_PREC != 53
240/*
241 * cbrtl(3)
242 */
243ATF_TC(cbrtl_nan);
244ATF_TC_HEAD(cbrtl_nan, tc)
245{
246 atf_tc_set_md_var(tc, "descr", "Test cbrtl(NaN) == NaN");
247}

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265 const long double x[] = { 0.0, 0.005, 1.0, 99.0, 123.123, 9999.0 };
266 const long double eps = 1.0e-15;
267 long double y, z;
268 size_t i;
269
270 for (i = 0; i < __arraycount(x); i++) {
271
272 y = cbrtl(x[i]);
241/*
242 * cbrtl(3)
243 */
244ATF_TC(cbrtl_nan);
245ATF_TC_HEAD(cbrtl_nan, tc)
246{
247 atf_tc_set_md_var(tc, "descr", "Test cbrtl(NaN) == NaN");
248}

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266 const long double x[] = { 0.0, 0.005, 1.0, 99.0, 123.123, 9999.0 };
267 const long double eps = 1.0e-15;
268 long double y, z;
269 size_t i;
270
271 for (i = 0; i < __arraycount(x); i++) {
272
273 y = cbrtl(x[i]);
274#ifdef __FreeBSD__
275 z = powl(x[i], (long double)1.0 / 3.0);
276#else
273 z = powl(x[i], 1.0 / 3.0);
277 z = powl(x[i], 1.0 / 3.0);
278#endif
274
275 if (fabsl(y - z) > eps * fabsl(1 + x[i]))
276 atf_tc_fail_nonfatal("cbrtl(%0.03Lf) != "
277 "powl(%0.03Lf, 1/3)\n", x[i], x[i]);
278 }
279}
280
281ATF_TC(cbrtl_inf_neg);

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332ATF_TC_BODY(cbrtl_zero_pos, tc)
333{
334 const long double x = 0.0L;
335 long double y = cbrtl(x);
336
337 if (fabsl(y) > 0.0 || signbit(y) != 0)
338 atf_tc_fail_nonfatal("cbrtl(+0.0) != +0.0");
339}
279
280 if (fabsl(y - z) > eps * fabsl(1 + x[i]))
281 atf_tc_fail_nonfatal("cbrtl(%0.03Lf) != "
282 "powl(%0.03Lf, 1/3)\n", x[i], x[i]);
283 }
284}
285
286ATF_TC(cbrtl_inf_neg);

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337ATF_TC_BODY(cbrtl_zero_pos, tc)
338{
339 const long double x = 0.0L;
340 long double y = cbrtl(x);
341
342 if (fabsl(y) > 0.0 || signbit(y) != 0)
343 atf_tc_fail_nonfatal("cbrtl(+0.0) != +0.0");
344}
345#endif
340
341ATF_TP_ADD_TCS(tp)
342{
343
344 ATF_TP_ADD_TC(tp, cbrt_nan);
345 ATF_TP_ADD_TC(tp, cbrt_pow);
346 ATF_TP_ADD_TC(tp, cbrt_inf_neg);
347 ATF_TP_ADD_TC(tp, cbrt_inf_pos);
348 ATF_TP_ADD_TC(tp, cbrt_zero_neg);
349 ATF_TP_ADD_TC(tp, cbrt_zero_pos);
350
351 ATF_TP_ADD_TC(tp, cbrtf_nan);
352 ATF_TP_ADD_TC(tp, cbrtf_powf);
353 ATF_TP_ADD_TC(tp, cbrtf_inf_neg);
354 ATF_TP_ADD_TC(tp, cbrtf_inf_pos);
355 ATF_TP_ADD_TC(tp, cbrtf_zero_neg);
356 ATF_TP_ADD_TC(tp, cbrtf_zero_pos);
357
346
347ATF_TP_ADD_TCS(tp)
348{
349
350 ATF_TP_ADD_TC(tp, cbrt_nan);
351 ATF_TP_ADD_TC(tp, cbrt_pow);
352 ATF_TP_ADD_TC(tp, cbrt_inf_neg);
353 ATF_TP_ADD_TC(tp, cbrt_inf_pos);
354 ATF_TP_ADD_TC(tp, cbrt_zero_neg);
355 ATF_TP_ADD_TC(tp, cbrt_zero_pos);
356
357 ATF_TP_ADD_TC(tp, cbrtf_nan);
358 ATF_TP_ADD_TC(tp, cbrtf_powf);
359 ATF_TP_ADD_TC(tp, cbrtf_inf_neg);
360 ATF_TP_ADD_TC(tp, cbrtf_inf_pos);
361 ATF_TP_ADD_TC(tp, cbrtf_zero_neg);
362 ATF_TP_ADD_TC(tp, cbrtf_zero_pos);
363
364#if !defined(__FreeBSD__) || LDBL_PREC != 53
358 ATF_TP_ADD_TC(tp, cbrtl_nan);
359 ATF_TP_ADD_TC(tp, cbrtl_powl);
360 ATF_TP_ADD_TC(tp, cbrtl_inf_neg);
361 ATF_TP_ADD_TC(tp, cbrtl_inf_pos);
362 ATF_TP_ADD_TC(tp, cbrtl_zero_neg);
363 ATF_TP_ADD_TC(tp, cbrtl_zero_pos);
365 ATF_TP_ADD_TC(tp, cbrtl_nan);
366 ATF_TP_ADD_TC(tp, cbrtl_powl);
367 ATF_TP_ADD_TC(tp, cbrtl_inf_neg);
368 ATF_TP_ADD_TC(tp, cbrtl_inf_pos);
369 ATF_TP_ADD_TC(tp, cbrtl_zero_neg);
370 ATF_TP_ADD_TC(tp, cbrtl_zero_pos);
371#endif
364
365 return atf_no_error();
366}
372
373 return atf_no_error();
374}