tests/msun/next_test.c

113 	test##prec(next(0.0, INFINITY), eps, ex_under);		\
114 	test##prec(next(-0.0, -INFINITY), -eps, ex_under)
131 	testall(INFINITY, INFINITY, INFINITY, 0);
132 	testall(-INFINITY, -INFINITY, -INFINITY, 0);
143 	testboth(1.0, -INFINITY, 1.0 - DBL_EPSILON/2, 0, );
145 	testboth(1.0, -INFINITY, 1.0 - FLT_EPSILON/2, 0, f);
147 	testboth(1.0, -INFINITY, 1.0 - ldbl_eps/2, 0, l);
150 	testboth(-1.0, -INFINITY, -1.0 - DBL_EPSILON, 0, );
152 	testboth(-1.0, -INFINITY, -1.0 - FLT_EPSILON, 0, f);
154 	testboth(-1.0, -INFINITY, -1.0 - ldbl_eps, 0, l);
166 	testboth(0x1.87654ffffffffp+0, INFINITY, 0x1.87655p+0, 0, );
167 	testboth(0x1.87655p+0, -INFINITY, 0x1.87654ffffffffp+0, 0, );
168 	testboth(0x1.fffffffffffffp+0, INFINITY, 0x1p1, 0, );
169 	testboth(0x1p1, -INFINITY, 0x1.fffffffffffffp+0, 0, );
170 	testboth(0x0.fffffffffffffp-1022, INFINITY, 0x1p-1022, 0, );
171 	testboth(0x1p-1022, -INFINITY, 0x0.fffffffffffffp-1022, ex_under, );
173 	testboth(0x1.fffffep0f, INFINITY, 0x1p1, 0, f);
174 	testboth(0x1p1, -INFINITY, 0x1.fffffep0f, 0, f);
175 	testboth(0x0.fffffep-126f, INFINITY, 0x1p-126f, 0, f);
176 	testboth(0x1p-126f, -INFINITY, 0x0.fffffep-126f, ex_under, f);
179 	testboth(0x1.87654ffffffffp+0L, INFINITY, 0x1.87655p+0L, 0, l);
180 	testboth(0x1.87655p+0L, -INFINITY, 0x1.87654ffffffffp+0L, 0, l);
181 	testboth(0x1.fffffffffffffp+0L, INFINITY, 0x1p1L, 0, l);
182 	testboth(0x1p1L, -INFINITY, 0x1.fffffffffffffp+0L, 0, l);
183 	testboth(0x0.fffffffffffffp-1022L, INFINITY, 0x1p-1022L, 0, l);
184 	testboth(0x1p-1022L, -INFINITY, 0x0.fffffffffffffp-1022L, ex_under, l);
186 	testboth(0x1.87654321fffffffep+0L, INFINITY, 0x1.87654322p+0L, 0, l);
187 	testboth(0x1.87654322p+0L, -INFINITY, 0x1.87654321fffffffep+0L, 0, l);
188 	testboth(0x1.fffffffffffffffep0L, INFINITY, 0x1p1L, 0, l);
189 	testboth(0x1p1L, -INFINITY, 0x1.fffffffffffffffep0L, 0, l);
190 	testboth(0x0.fffffffffffffffep-16382L, INFINITY, 0x1p-16382L, 0, l);
191 	testboth(0x1p-16382L, -INFINITY,
194 	testboth(0x1.876543210987ffffffffffffffffp+0L, INFINITY,
196 	testboth(0x1.876543210988p+0L, -INFINITY,
198 	testboth(0x1.ffffffffffffffffffffffffffffp0L, INFINITY, 0x1p1L, 0, l);
199 	testboth(0x1p1L, -INFINITY, 0x1.ffffffffffffffffffffffffffffp0L, 0, l);
200 	testboth(0x0.ffffffffffffffffffffffffffffp-16382L, INFINITY,
202 	testboth(0x1p-16382L, -INFINITY,
211 	test(idd(nextafter(DBL_MAX, INFINITY)), INFINITY, ex_over);
212 	test(idd(nextafter(INFINITY, 0.0)), DBL_MAX, 0);
213 	test(idd(nexttoward(DBL_MAX, DBL_MAX * 2.0L)), INFINITY, ex_over);
215 	test(idd(nexttoward(INFINITY, DBL_MAX * 2.0L)), DBL_MAX, 0);
218 	testf(idf(nextafterf(FLT_MAX, INFINITY)), INFINITY, ex_over);
219 	testf(idf(nextafterf(INFINITY, 0.0)), FLT_MAX, 0);
220 	testf(idf(nexttowardf(FLT_MAX, FLT_MAX * 2.0)), INFINITY, ex_over);
221 	testf(idf(nexttowardf(INFINITY, FLT_MAX * 2.0)), FLT_MAX, 0);
223 	testboth(ldbl_max, INFINITY, INFINITY, ex_over, l);
224 	testboth(INFINITY, 0.0, ldbl_max, 0, l);