Index: head/lib/msun/tests/Makefile =================================================================== --- head/lib/msun/tests/Makefile (revision 314648) +++ head/lib/msun/tests/Makefile (revision 314649) @@ -1,102 +1,102 @@ # $FreeBSD$ .include TESTSRC= ${SRCTOP}/contrib/netbsd-tests/lib/libm # All architectures on FreeBSD have fenv.h CFLAGS+= -DHAVE_FENV_H # For isqemu.h CFLAGS+= -I${TESTSRC:H}/libc/gen # Not sure why this isn't defined for all architectures, since most # have long double. .if ${MACHINE_CPUARCH} == "aarch64" || \ ${MACHINE_CPUARCH} == "amd64" || \ ${MACHINE_CPUARCH} == "i386" CFLAGS+= -D__HAVE_LONG_DOUBLE .endif NETBSD_ATF_TESTS_C= acos_test NETBSD_ATF_TESTS_C+= asin_test NETBSD_ATF_TESTS_C+= atan_test NETBSD_ATF_TESTS_C+= cbrt_test NETBSD_ATF_TESTS_C+= ceil_test NETBSD_ATF_TESTS_C+= casinh_test NETBSD_ATF_TESTS_C+= cos_test NETBSD_ATF_TESTS_C+= cosh_test NETBSD_ATF_TESTS_C+= erf_test NETBSD_ATF_TESTS_C+= exp_test NETBSD_ATF_TESTS_C+= fmod_test NETBSD_ATF_TESTS_C+= fe_round_test NETBSD_ATF_TESTS_C+= infinity_test NETBSD_ATF_TESTS_C+= ilogb_test NETBSD_ATF_TESTS_C+= ldexp_test NETBSD_ATF_TESTS_C+= log_test NETBSD_ATF_TESTS_C+= pow_test NETBSD_ATF_TESTS_C+= precision_test NETBSD_ATF_TESTS_C+= round_test NETBSD_ATF_TESTS_C+= scalbn_test NETBSD_ATF_TESTS_C+= sin_test NETBSD_ATF_TESTS_C+= sinh_test NETBSD_ATF_TESTS_C+= sqrt_test NETBSD_ATF_TESTS_C+= tan_test NETBSD_ATF_TESTS_C+= tanh_test TAP_TESTS_C+= cexp_test TAP_TESTS_C+= conj_test .if ${MACHINE_CPUARCH} != "aarch64" # Hits an assert in llvm when building for arm64: # https://llvm.org/bugs/show_bug.cgi?id=26081 TAP_TESTS_C+= csqrt_test .endif -TAP_TESTS_C+= ctrig_test +ATF_TESTS_C+= ctrig_test TAP_TESTS_C+= exponential_test TAP_TESTS_C+= fenv_test TAP_TESTS_C+= fma_test TAP_TESTS_C+= fmaxmin_test TAP_TESTS_C+= ilogb2_test TAP_TESTS_C+= invtrig_test TAP_TESTS_C+= invctrig_test TAP_TESTS_C+= logarithm_test TAP_TESTS_C+= lrint_test # XXX: the testcase crashes on all platforms, but only on head # (bug 205451) #TAP_TESTS_C+= lround_test TAP_TESTS_C+= nan_test TAP_TESTS_C+= nearbyint_test TAP_TESTS_C+= next_test TAP_TESTS_C+= rem_test TAP_TESTS_C+= trig_test .if !empty(PROG) && !empty(TAP_TESTS_C:M${PROG}) CFLAGS+= -O0 .endif CSTD= c99 #COPTS+= -Wfloat-equal IGNORE_PRAGMA= SRCS.ilogb2_test= ilogb_test.c LIBADD+= m # Copied from lib/msun/Makefile .if ${MACHINE_CPUARCH} == "i386" ARCH_SUBDIR= i387 .else ARCH_SUBDIR= ${MACHINE_CPUARCH} .endif .include "../${ARCH_SUBDIR}/Makefile.inc" # XXX: for some odd reason float.h doesn't tell the full story about what the # precision is. CFLAGS+= -DLDBL_PREC=${LDBL_PREC} .include .include Index: head/lib/msun/tests/ctrig_test.c =================================================================== --- head/lib/msun/tests/ctrig_test.c (revision 314648) +++ head/lib/msun/tests/ctrig_test.c (revision 314649) @@ -1,484 +1,490 @@ /*- * Copyright (c) 2008-2011 David Schultz * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Tests for csin[h](), ccos[h](), and ctan[h](). */ #include __FBSDID("$FreeBSD$"); -#include #include #include #include #include #include +#include + #include "test-utils.h" #pragma STDC FENV_ACCESS ON #pragma STDC CX_LIMITED_RANGE OFF /* * Test that a function returns the correct value and sets the * exception flags correctly. The exceptmask specifies which * exceptions we should check. We need to be lenient for several * reasons, but mainly because on some architectures it's impossible * to raise FE_OVERFLOW without raising FE_INEXACT. * * These are macros instead of functions so that assert provides more * meaningful error messages. * * XXX The volatile here is to avoid gcc's bogus constant folding and work * around the lack of support for the FENV_ACCESS pragma. */ #define test_p(func, z, result, exceptmask, excepts, checksign) do { \ volatile long double complex _d = z; \ debug(" testing %s(%Lg + %Lg I) == %Lg + %Lg I\n", #func, \ creall(_d), cimagl(_d), creall(result), cimagl(result)); \ - assert(feclearexcept(FE_ALL_EXCEPT) == 0); \ - assert(cfpequal_cs((func)(_d), (result), (checksign))); \ - assert(((void)(func), fetestexcept(exceptmask) == (excepts))); \ + ATF_CHECK(feclearexcept(FE_ALL_EXCEPT) == 0); \ + ATF_CHECK(cfpequal_cs((func)(_d), (result), (checksign))); \ + ATF_CHECK(((void)(func), fetestexcept(exceptmask) == (excepts))); \ } while (0) /* * Test within a given tolerance. The tolerance indicates relative error * in ulps. If result is 0, however, it measures absolute error in units * of _EPSILON. */ #define test_p_tol(func, z, result, tol) do { \ volatile long double complex _d = z; \ debug(" testing %s(%Lg + %Lg I) ~= %Lg + %Lg I\n", #func, \ creall(_d), cimagl(_d), creall(result), cimagl(result)); \ - assert(cfpequal_tol((func)(_d), (result), (tol), FPE_ABS_ZERO)); \ + ATF_CHECK(cfpequal_tol((func)(_d), (result), (tol), FPE_ABS_ZERO)); \ } while (0) /* These wrappers apply the identities f(conj(z)) = conj(f(z)). */ #define test(func, z, result, exceptmask, excepts, checksign) do { \ test_p(func, z, result, exceptmask, excepts, checksign); \ test_p(func, conjl(z), conjl(result), exceptmask, excepts, checksign); \ } while (0) #define test_tol(func, z, result, tol) do { \ test_p_tol(func, z, result, tol); \ test_p_tol(func, conjl(z), conjl(result), tol); \ } while (0) #define test_odd_tol(func, z, result, tol) do { \ test_tol(func, z, result, tol); \ test_tol(func, -(z), -(result), tol); \ } while (0) #define test_even_tol(func, z, result, tol) do { \ test_tol(func, z, result, tol); \ test_tol(func, -(z), result, tol); \ } while (0) /* Test the given function in all precisions. */ #define testall(func, x, result, exceptmask, excepts, checksign) do { \ test(func, x, result, exceptmask, excepts, checksign); \ test(func##f, x, result, exceptmask, excepts, checksign); \ } while (0) #define testall_odd(func, x, result, exceptmask, excepts, checksign) do { \ testall(func, x, result, exceptmask, excepts, checksign); \ testall(func, -x, -result, exceptmask, excepts, checksign); \ } while (0) #define testall_even(func, x, result, exceptmask, excepts, checksign) do { \ testall(func, x, result, exceptmask, excepts, checksign); \ testall(func, -x, result, exceptmask, excepts, checksign); \ } while (0) /* * Test the given function in all precisions, within a given tolerance. * The tolerance is specified in ulps. */ #define testall_tol(func, x, result, tol) do { \ test_tol(func, x, result, tol * DBL_ULP()); \ test_tol(func##f, x, result, tol * FLT_ULP()); \ } while (0) #define testall_odd_tol(func, x, result, tol) do { \ test_odd_tol(func, x, result, tol * DBL_ULP()); \ test_odd_tol(func##f, x, result, tol * FLT_ULP()); \ } while (0) #define testall_even_tol(func, x, result, tol) do { \ test_even_tol(func, x, result, tol * DBL_ULP()); \ test_even_tol(func##f, x, result, tol * FLT_ULP()); \ } while (0) -/* Tests for 0 */ -void -test_zero(void) +ATF_TC(test_zero_input); +ATF_TC_HEAD(test_zero_input, tc) { + atf_tc_set_md_var(tc, "descr", "test 0 input"); +} +ATF_TC_BODY(test_zero_input, tc) +{ long double complex zero = CMPLXL(0.0, 0.0); /* csinh(0) = ctanh(0) = 0; ccosh(0) = 1 (no exceptions raised) */ testall_odd(csinh, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); testall_odd(csin, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); testall_even(ccosh, zero, 1.0, ALL_STD_EXCEPT, 0, CS_BOTH); testall_even(ccos, zero, CMPLXL(1.0, -0.0), ALL_STD_EXCEPT, 0, CS_BOTH); testall_odd(ctanh, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); testall_odd(ctan, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); } -/* - * Tests for NaN inputs. - */ -void -test_nan() +ATF_TC(test_nan_inputs); +ATF_TC_HEAD(test_nan_inputs, tc) { + atf_tc_set_md_var(tc, "descr", "test NaN inputs"); +} +ATF_TC_BODY(test_nan_inputs, tc) +{ long double complex nan_nan = CMPLXL(NAN, NAN); long double complex z; /* * IN CSINH CCOSH CTANH * NaN,NaN NaN,NaN NaN,NaN NaN,NaN * finite,NaN NaN,NaN [inval] NaN,NaN [inval] NaN,NaN [inval] * NaN,finite NaN,NaN [inval] NaN,NaN [inval] NaN,NaN [inval] * NaN,Inf NaN,NaN [inval] NaN,NaN [inval] NaN,NaN [inval] * Inf,NaN +-Inf,NaN Inf,NaN 1,+-0 * 0,NaN +-0,NaN NaN,+-0 NaN,NaN [inval] * NaN,0 NaN,0 NaN,+-0 NaN,0 */ z = nan_nan; testall_odd(csinh, z, nan_nan, ALL_STD_EXCEPT, 0, 0); testall_even(ccosh, z, nan_nan, ALL_STD_EXCEPT, 0, 0); testall_odd(ctanh, z, nan_nan, ALL_STD_EXCEPT, 0, 0); testall_odd(csin, z, nan_nan, ALL_STD_EXCEPT, 0, 0); testall_even(ccos, z, nan_nan, ALL_STD_EXCEPT, 0, 0); testall_odd(ctan, z, nan_nan, ALL_STD_EXCEPT, 0, 0); z = CMPLXL(42, NAN); testall_odd(csinh, z, nan_nan, OPT_INVALID, 0, 0); testall_even(ccosh, z, nan_nan, OPT_INVALID, 0, 0); /* XXX We allow a spurious inexact exception here. */ testall_odd(ctanh, z, nan_nan, OPT_INVALID & ~FE_INEXACT, 0, 0); testall_odd(csin, z, nan_nan, OPT_INVALID, 0, 0); testall_even(ccos, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(ctan, z, nan_nan, OPT_INVALID, 0, 0); z = CMPLXL(NAN, 42); testall_odd(csinh, z, nan_nan, OPT_INVALID, 0, 0); testall_even(ccosh, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(ctanh, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(csin, z, nan_nan, OPT_INVALID, 0, 0); testall_even(ccos, z, nan_nan, OPT_INVALID, 0, 0); /* XXX We allow a spurious inexact exception here. */ testall_odd(ctan, z, nan_nan, OPT_INVALID & ~FE_INEXACT, 0, 0); z = CMPLXL(NAN, INFINITY); testall_odd(csinh, z, nan_nan, OPT_INVALID, 0, 0); testall_even(ccosh, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(ctanh, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(csin, z, CMPLXL(NAN, INFINITY), ALL_STD_EXCEPT, 0, 0); testall_even(ccos, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, 0, CS_IMAG); testall_odd(ctan, z, CMPLXL(0, 1), ALL_STD_EXCEPT, 0, CS_IMAG); z = CMPLXL(INFINITY, NAN); testall_odd(csinh, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, 0, 0); testall_even(ccosh, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, 0, CS_REAL); testall_odd(ctanh, z, CMPLXL(1, 0), ALL_STD_EXCEPT, 0, CS_REAL); testall_odd(csin, z, nan_nan, OPT_INVALID, 0, 0); testall_even(ccos, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(ctan, z, nan_nan, OPT_INVALID, 0, 0); z = CMPLXL(0, NAN); testall_odd(csinh, z, CMPLXL(0, NAN), ALL_STD_EXCEPT, 0, 0); testall_even(ccosh, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, 0); testall_odd(ctanh, z, nan_nan, OPT_INVALID, 0, 0); testall_odd(csin, z, CMPLXL(0, NAN), ALL_STD_EXCEPT, 0, CS_REAL); testall_even(ccos, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, 0); testall_odd(ctan, z, CMPLXL(0, NAN), ALL_STD_EXCEPT, 0, CS_REAL); z = CMPLXL(NAN, 0); testall_odd(csinh, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, CS_IMAG); testall_even(ccosh, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, 0); testall_odd(ctanh, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, CS_IMAG); testall_odd(csin, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, 0); testall_even(ccos, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, 0); testall_odd(ctan, z, nan_nan, OPT_INVALID, 0, 0); } -void -test_inf(void) +ATF_TC(test_inf_inputs); +ATF_TC_HEAD(test_inf_inputs, tc) { + atf_tc_set_md_var(tc, "descr", "test infinity inputs"); +} +ATF_TC_BODY(test_inf_inputs, tc) +{ static const long double finites[] = { 0, M_PI / 4, 3 * M_PI / 4, 5 * M_PI / 4, }; long double complex z, c, s; int i; /* * IN CSINH CCOSH CTANH * Inf,Inf +-Inf,NaN inval +-Inf,NaN inval 1,+-0 * Inf,finite Inf cis(finite) Inf cis(finite) 1,0 sin(2 finite) * 0,Inf +-0,NaN inval NaN,+-0 inval NaN,NaN inval * finite,Inf NaN,NaN inval NaN,NaN inval NaN,NaN inval */ z = CMPLXL(INFINITY, INFINITY); testall_odd(csinh, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); testall_even(ccosh, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); testall_odd(ctanh, z, CMPLXL(1, 0), ALL_STD_EXCEPT, 0, CS_REAL); testall_odd(csin, z, CMPLXL(NAN, INFINITY), ALL_STD_EXCEPT, FE_INVALID, 0); testall_even(ccos, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); testall_odd(ctan, z, CMPLXL(0, 1), ALL_STD_EXCEPT, 0, CS_REAL); /* XXX We allow spurious inexact exceptions here (hard to avoid). */ for (i = 0; i < sizeof(finites) / sizeof(finites[0]); i++) { z = CMPLXL(INFINITY, finites[i]); c = INFINITY * cosl(finites[i]); s = finites[i] == 0 ? finites[i] : INFINITY * sinl(finites[i]); testall_odd(csinh, z, CMPLXL(c, s), OPT_INEXACT, 0, CS_BOTH); testall_even(ccosh, z, CMPLXL(c, s), OPT_INEXACT, 0, CS_BOTH); testall_odd(ctanh, z, CMPLXL(1, 0 * sin(finites[i] * 2)), OPT_INEXACT, 0, CS_BOTH); z = CMPLXL(finites[i], INFINITY); testall_odd(csin, z, CMPLXL(s, c), OPT_INEXACT, 0, CS_BOTH); testall_even(ccos, z, CMPLXL(c, -s), OPT_INEXACT, 0, CS_BOTH); testall_odd(ctan, z, CMPLXL(0 * sin(finites[i] * 2), 1), OPT_INEXACT, 0, CS_BOTH); } z = CMPLXL(0, INFINITY); testall_odd(csinh, z, CMPLXL(0, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); testall_even(ccosh, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, FE_INVALID, 0); testall_odd(ctanh, z, CMPLXL(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); z = CMPLXL(INFINITY, 0); testall_odd(csin, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, FE_INVALID, 0); testall_even(ccos, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, FE_INVALID, 0); testall_odd(ctan, z, CMPLXL(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); z = CMPLXL(42, INFINITY); testall_odd(csinh, z, CMPLXL(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); testall_even(ccosh, z, CMPLXL(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); /* XXX We allow a spurious inexact exception here. */ testall_odd(ctanh, z, CMPLXL(NAN, NAN), OPT_INEXACT, FE_INVALID, 0); z = CMPLXL(INFINITY, 42); testall_odd(csin, z, CMPLXL(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); testall_even(ccos, z, CMPLXL(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); /* XXX We allow a spurious inexact exception here. */ testall_odd(ctan, z, CMPLXL(NAN, NAN), OPT_INEXACT, FE_INVALID, 0); } -/* Tests along the real and imaginary axes. */ -void -test_axes(void) +ATF_TC(test_axes); +ATF_TC_HEAD(test_axes, tc) { + atf_tc_set_md_var(tc, "descr", "test along the real/imaginary axes"); +} +ATF_TC_BODY(test_axes, tc) +{ static const long double nums[] = { M_PI / 4, M_PI / 2, 3 * M_PI / 4, 5 * M_PI / 4, 3 * M_PI / 2, 7 * M_PI / 4, }; long double complex z; int i; for (i = 0; i < sizeof(nums) / sizeof(nums[0]); i++) { /* Real axis */ z = CMPLXL(nums[i], 0.0); test_odd_tol(csinh, z, CMPLXL(sinh(nums[i]), 0), DBL_ULP()); test_even_tol(ccosh, z, CMPLXL(cosh(nums[i]), 0), DBL_ULP()); test_odd_tol(ctanh, z, CMPLXL(tanh(nums[i]), 0), DBL_ULP()); test_odd_tol(csin, z, CMPLXL(sin(nums[i]), copysign(0, cos(nums[i]))), DBL_ULP()); test_even_tol(ccos, z, CMPLXL(cos(nums[i]), -copysign(0, sin(nums[i]))), DBL_ULP()); test_odd_tol(ctan, z, CMPLXL(tan(nums[i]), 0), DBL_ULP()); test_odd_tol(csinhf, z, CMPLXL(sinhf(nums[i]), 0), FLT_ULP()); test_even_tol(ccoshf, z, CMPLXL(coshf(nums[i]), 0), FLT_ULP()); printf("%a %a\n", creal(z), cimag(z)); printf("%a %a\n", creal(ctanhf(z)), cimag(ctanhf(z))); printf("%a\n", nextafterf(tanhf(nums[i]), INFINITY)); test_odd_tol(ctanhf, z, CMPLXL(tanhf(nums[i]), 0), 1.3 * FLT_ULP()); test_odd_tol(csinf, z, CMPLXL(sinf(nums[i]), copysign(0, cosf(nums[i]))), FLT_ULP()); test_even_tol(ccosf, z, CMPLXL(cosf(nums[i]), -copysign(0, sinf(nums[i]))), 2 * FLT_ULP()); test_odd_tol(ctanf, z, CMPLXL(tanf(nums[i]), 0), FLT_ULP()); /* Imaginary axis */ z = CMPLXL(0.0, nums[i]); test_odd_tol(csinh, z, CMPLXL(copysign(0, cos(nums[i])), sin(nums[i])), DBL_ULP()); test_even_tol(ccosh, z, CMPLXL(cos(nums[i]), copysign(0, sin(nums[i]))), DBL_ULP()); test_odd_tol(ctanh, z, CMPLXL(0, tan(nums[i])), DBL_ULP()); test_odd_tol(csin, z, CMPLXL(0, sinh(nums[i])), DBL_ULP()); test_even_tol(ccos, z, CMPLXL(cosh(nums[i]), -0.0), DBL_ULP()); test_odd_tol(ctan, z, CMPLXL(0, tanh(nums[i])), DBL_ULP()); test_odd_tol(csinhf, z, CMPLXL(copysign(0, cosf(nums[i])), sinf(nums[i])), FLT_ULP()); test_even_tol(ccoshf, z, CMPLXL(cosf(nums[i]), copysign(0, sinf(nums[i]))), FLT_ULP()); test_odd_tol(ctanhf, z, CMPLXL(0, tanf(nums[i])), FLT_ULP()); test_odd_tol(csinf, z, CMPLXL(0, sinhf(nums[i])), FLT_ULP()); test_even_tol(ccosf, z, CMPLXL(coshf(nums[i]), -0.0), FLT_ULP()); test_odd_tol(ctanf, z, CMPLXL(0, tanhf(nums[i])), 1.3 * FLT_ULP()); } } -void -test_small(void) +ATF_TC(test_small_inputs); +ATF_TC_HEAD(test_small_inputs, tc) { + atf_tc_set_md_var(tc, "descr", "test underflow inputs"); +} +ATF_TC_BODY(test_small_inputs, tc) +{ /* * z = 0.5 + i Pi/4 * sinh(z) = (sinh(0.5) + i cosh(0.5)) * sqrt(2)/2 * cosh(z) = (cosh(0.5) + i sinh(0.5)) * sqrt(2)/2 * tanh(z) = (2cosh(0.5)sinh(0.5) + i) / (2 cosh(0.5)**2 - 1) * z = -0.5 + i Pi/2 * sinh(z) = cosh(0.5) * cosh(z) = -i sinh(0.5) * tanh(z) = -coth(0.5) * z = 1.0 + i 3Pi/4 * sinh(z) = (-sinh(1) + i cosh(1)) * sqrt(2)/2 * cosh(z) = (-cosh(1) + i sinh(1)) * sqrt(2)/2 * tanh(z) = (2cosh(1)sinh(1) - i) / (2cosh(1)**2 - 1) */ static const struct { long double a, b; long double sinh_a, sinh_b; long double cosh_a, cosh_b; long double tanh_a, tanh_b; } tests[] = { { 0.5L, 0.78539816339744830961566084581987572L, 0.36847002415910435172083660522240710L, 0.79735196663945774996093142586179334L, 0.79735196663945774996093142586179334L, 0.36847002415910435172083660522240710L, 0.76159415595576488811945828260479359L, 0.64805427366388539957497735322615032L }, { -0.5L, 1.57079632679489661923132169163975144L, 0.0L, 1.12762596520638078522622516140267201L, 0.0L, -0.52109530549374736162242562641149156L, -2.16395341373865284877000401021802312L, 0.0L }, { 1.0L, 2.35619449019234492884698253745962716L, -0.83099273328405698212637979852748608L, 1.09112278079550143030545602018565236L, -1.09112278079550143030545602018565236L, 0.83099273328405698212637979852748609L, 0.96402758007581688394641372410092315L, -0.26580222883407969212086273981988897L } }; long double complex z; int i; for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) { z = CMPLXL(tests[i].a, tests[i].b); testall_odd_tol(csinh, z, CMPLXL(tests[i].sinh_a, tests[i].sinh_b), 1.1); testall_even_tol(ccosh, z, CMPLXL(tests[i].cosh_a, tests[i].cosh_b), 1.1); testall_odd_tol(ctanh, z, CMPLXL(tests[i].tanh_a, tests[i].tanh_b), 1.4); } } -/* Test inputs that might cause overflow in a sloppy implementation. */ -void -test_large(void) +ATF_TC(test_large_inputs); +ATF_TC_HEAD(test_large_inputs, tc) { + atf_tc_set_md_var(tc, "descr", + "Test inputs that might cause overflow in a sloppy implementation"); +} +ATF_TC_BODY(test_large_inputs, tc) +{ long double complex z; +#ifdef __i386__ + atf_tc_expect_fail("test fails on i386 - bug 205446"); +#endif + /* tanh() uses a threshold around x=22, so check both sides. */ z = CMPLXL(21, 0.78539816339744830961566084581987572L); testall_odd_tol(ctanh, z, CMPLXL(1.0, 1.14990445285871196133287617611468468e-18L), 1.2); z++; testall_odd_tol(ctanh, z, CMPLXL(1.0, 1.55622644822675930314266334585597964e-19L), 1); z = CMPLXL(355, 0.78539816339744830961566084581987572L); test_odd_tol(ctanh, z, CMPLXL(1.0, 8.95257245135025991216632140458264468e-309L), DBL_ULP()); z = CMPLXL(30, 0x1p1023L); test_odd_tol(ctanh, z, CMPLXL(1.0, -1.62994325413993477997492170229268382e-26L), DBL_ULP()); z = CMPLXL(1, 0x1p1023L); test_odd_tol(ctanh, z, CMPLXL(0.878606311888306869546254022621986509L, -0.225462792499754505792678258169527424L), DBL_ULP()); z = CMPLXL(710.6, 0.78539816339744830961566084581987572L); test_odd_tol(csinh, z, CMPLXL(1.43917579766621073533185387499658944e308L, 1.43917579766621073533185387499658944e308L), DBL_ULP()); test_even_tol(ccosh, z, CMPLXL(1.43917579766621073533185387499658944e308L, 1.43917579766621073533185387499658944e308L), DBL_ULP()); z = CMPLXL(1500, 0.78539816339744830961566084581987572L); testall_odd(csinh, z, CMPLXL(INFINITY, INFINITY), OPT_INEXACT, FE_OVERFLOW, CS_BOTH); testall_even(ccosh, z, CMPLXL(INFINITY, INFINITY), OPT_INEXACT, FE_OVERFLOW, CS_BOTH); } -int -main(int argc, char *argv[]) +ATF_TP_ADD_TCS(tp) { - printf("1..6\n"); + ATF_TP_ADD_TC(tp, test_zero_input); + ATF_TP_ADD_TC(tp, test_nan_inputs); + ATF_TP_ADD_TC(tp, test_inf_inputs); + ATF_TP_ADD_TC(tp, test_axes); + ATF_TP_ADD_TC(tp, test_small_inputs); + ATF_TP_ADD_TC(tp, test_large_inputs); - test_zero(); - printf("ok 1 - ctrig zero\n"); - - test_nan(); - printf("ok 2 - ctrig nan\n"); - - test_inf(); - printf("ok 3 - ctrig inf\n"); - - test_axes(); - printf("ok 4 - ctrig axes\n"); - - test_small(); - printf("ok 5 - ctrig small\n"); - -#if defined(__i386__) - printf("ok 6 # SKIP ctrig large # fails on i386 because of bug 205446\n"); -#else - test_large(); - printf("ok 6 - ctrig large\n"); -#endif - - return (0); + return (atf_no_error()); }