127 			ATF_CHECK(t_csqrt(CMPLXL(a, b)) == CMPLXL(x, y));  in test_finite()
140 	assert_equal(t_csqrt(CMPLXL(0.0, 0.0)), CMPLXL(0.0, 0.0));  in test_zeros()
141 	assert_equal(t_csqrt(CMPLXL(-0.0, 0.0)), CMPLXL(0.0, 0.0));  in test_zeros()
142 	assert_equal(t_csqrt(CMPLXL(0.0, -0.0)), CMPLXL(0.0, -0.0));  in test_zeros()
143 	assert_equal(t_csqrt(CMPLXL(-0.0, -0.0)), CMPLXL(0.0, -0.0));  in test_zeros()
165 			assert_equal(t_csqrt(CMPLXL(-INFINITY, vals[i])),  in test_infinities()
166 			    CMPLXL(0.0, copysignl(INFINITY, vals[i])));  in test_infinities()
167 			assert_equal(t_csqrt(CMPLXL(INFINITY, vals[i])),  in test_infinities()
168 			    CMPLXL(INFINITY, copysignl(0.0, vals[i])));  in test_infinities()
170 		assert_equal(t_csqrt(CMPLXL(vals[i], INFINITY)),  in test_infinities()
171 		    CMPLXL(INFINITY, INFINITY));  in test_infinities()
172 		assert_equal(t_csqrt(CMPLXL(vals[i], -INFINITY)),  in test_infinities()
173 		    CMPLXL(INFINITY, -INFINITY));  in test_infinities()
184 	ATF_CHECK(creall(t_csqrt(CMPLXL(INFINITY, NAN))) == INFINITY);  in test_nans()
185 	ATF_CHECK(isnan(cimagl(t_csqrt(CMPLXL(INFINITY, NAN)))));  in test_nans()
187 	ATF_CHECK(isnan(creall(t_csqrt(CMPLXL(-INFINITY, NAN)))));  in test_nans()
188 	ATF_CHECK(isinf(cimagl(t_csqrt(CMPLXL(-INFINITY, NAN)))));  in test_nans()
190 	assert_equal(t_csqrt(CMPLXL(NAN, INFINITY)),  in test_nans()
191 		     CMPLXL(INFINITY, INFINITY));  in test_nans()
192 	assert_equal(t_csqrt(CMPLXL(NAN, -INFINITY)),  in test_nans()
193 		     CMPLXL(INFINITY, -INFINITY));  in test_nans()
195 	assert_equal(t_csqrt(CMPLXL(0.0, NAN)), CMPLXL(NAN, NAN));  in test_nans()
196 	assert_equal(t_csqrt(CMPLXL(-0.0, NAN)), CMPLXL(NAN, NAN));  in test_nans()
197 	assert_equal(t_csqrt(CMPLXL(42.0, NAN)), CMPLXL(NAN, NAN));  in test_nans()
198 	assert_equal(t_csqrt(CMPLXL(-42.0, NAN)), CMPLXL(NAN, NAN));  in test_nans()
199 	assert_equal(t_csqrt(CMPLXL(NAN, 0.0)), CMPLXL(NAN, NAN));  in test_nans()
200 	assert_equal(t_csqrt(CMPLXL(NAN, -0.0)), CMPLXL(NAN, NAN));  in test_nans()
201 	assert_equal(t_csqrt(CMPLXL(NAN, 42.0)), CMPLXL(NAN, NAN));  in test_nans()
202 	assert_equal(t_csqrt(CMPLXL(NAN, -42.0)), CMPLXL(NAN, NAN));  in test_nans()
203 	assert_equal(t_csqrt(CMPLXL(NAN, NAN)), CMPLXL(NAN, NAN));  in test_nans()
226 		result = t_csqrt(CMPLXL(a, b));  in test_overflow()
233 		result = t_csqrt(CMPLXL(a, b));  in test_overflow()
240 		result = t_csqrt(CMPLXL(a, b));  in test_overflow()
291 			result = t_csqrt(CMPLXL(0, b));  in test_precision()