Module Name: src Committed By: riastradh Date: Sat May 11 20:09:13 UTC 2024
Modified Files: src/tests/lib/libm: t_hypot.c Log Message: tests/lib/libm/t_hypot: More trivial tests. Check both signs of zero. To generate a diff of this commit: cvs rdiff -u -r1.3 -r1.4 src/tests/lib/libm/t_hypot.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/tests/lib/libm/t_hypot.c diff -u src/tests/lib/libm/t_hypot.c:1.3 src/tests/lib/libm/t_hypot.c:1.4 --- src/tests/lib/libm/t_hypot.c:1.3 Sat May 11 19:08:29 2024 +++ src/tests/lib/libm/t_hypot.c Sat May 11 20:09:13 2024 @@ -1,4 +1,4 @@ -/* $NetBSD: t_hypot.c,v 1.3 2024/05/11 19:08:29 riastradh Exp $ */ +/* $NetBSD: t_hypot.c,v 1.4 2024/05/11 20:09:13 riastradh Exp $ */ /*- * Copyright (c) 2016 The NetBSD Foundation, Inc. @@ -181,20 +181,16 @@ ATF_TC_BODY(hypotf_trivial, tc) unsigned i; for (i = 0; i < __arraycount(trivial_casesf); i++) { - volatile float y, x = trivial_casesf[i]; + volatile float x = trivial_casesf[i]; - ATF_CHECK_EQ_MSG((y = hypotf(x, 0)), x, - "[%u] x=%g=%a hypotf(x, 0)=x=%g=%a", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypotf(-x, 0)), x, - "[%u] x=%g=%a hypotf(-x, 0)=x=%g=%a", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypotf(0, x)), x, - "[%u] x=%g=%a hypotf(0, x)=x=%g=%a", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypotf(0, -x)), x, - "[%u] x=%g=%a hypotf(0, -x)=x=%g=%a", - i, x, x, y, y); + CHECK_EQ(i, hypotf, x, +0., x); + CHECK_EQ(i, hypotf, x, -0., x); + CHECK_EQ(i, hypotf, +0., x, x); + CHECK_EQ(i, hypotf, -0., x, x); + CHECK_EQ(i, hypotf, -x, +0., x); + CHECK_EQ(i, hypotf, -x, -0., x); + CHECK_EQ(i, hypotf, +0., -x, x); + CHECK_EQ(i, hypotf, -0., -x, x); } } @@ -208,37 +204,29 @@ ATF_TC_BODY(hypot_trivial, tc) unsigned i; for (i = 0; i < __arraycount(trivial_casesf); i++) { - volatile double y, x = trivial_casesf[i]; + volatile double x = trivial_casesf[i]; - ATF_CHECK_EQ_MSG((y = hypot(x, 0)), x, - "[%u] x=%g=%a hypot(x, 0)=x=%g=%a", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypot(-x, 0)), x, - "[%u] x=%g=%a hypot(-x, 0)=x=%g=%a", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypot(0, x)), x, - "[%u] x=%g=%a hypot(0, x)=x=%g=%a", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypot(0, -x)), x, - "[%u] x=%g=%a hypot(0, -x)=x=%g=%a", - i, x, x, y, y); + CHECK_EQ(i, hypot, x, +0., x); + CHECK_EQ(i, hypot, x, -0., x); + CHECK_EQ(i, hypot, +0., x, x); + CHECK_EQ(i, hypot, -0., x, x); + CHECK_EQ(i, hypot, -x, +0., x); + CHECK_EQ(i, hypot, -x, -0., x); + CHECK_EQ(i, hypot, +0., -x, x); + CHECK_EQ(i, hypot, -0., -x, x); } for (i = 0; i < __arraycount(trivial_cases); i++) { - volatile double y, x = trivial_cases[i]; + volatile double x = trivial_cases[i]; - ATF_CHECK_EQ_MSG((y = hypot(x, 0)), x, - "[%u] x=%g=%a hypot(x, 0)=x=%g=%a", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypot(-x, 0)), x, - "[%u] x=%g=%a hypot(-x, 0)=x=%g=%a", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypot(0, x)), x, - "[%u] x=%g=%a hypot(0, x)=x=%g=%a", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypot(0, -x)), x, - "[%u] x=%g=%a hypot(0, -x)=x=%g=%a", - i, x, x, y, y); + CHECK_EQ(i, hypot, x, +0., x); + CHECK_EQ(i, hypot, x, -0., x); + CHECK_EQ(i, hypot, +0., x, x); + CHECK_EQ(i, hypot, -0., x, x); + CHECK_EQ(i, hypot, -x, +0., x); + CHECK_EQ(i, hypot, -x, -0., x); + CHECK_EQ(i, hypot, +0., -x, x); + CHECK_EQ(i, hypot, -0., -x, x); } } @@ -252,37 +240,29 @@ ATF_TC_BODY(hypotl_trivial, tc) unsigned i; for (i = 0; i < __arraycount(trivial_casesf); i++) { - volatile long double y, x = trivial_casesf[i]; + volatile long double x = trivial_casesf[i]; - ATF_CHECK_EQ_MSG((y = hypotl(x, 0)), x, - "[%u] x=%Lg=%La hypotl(x, 0)=x=%Lg=%La", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypotl(-x, 0)), x, - "[%u] x=%Lg=%La hypotl(-x, 0)=x=%Lg=%La", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypotl(0, x)), x, - "[%u] x=%Lg=%La hypotl(0, x)=x=%Lg=%La", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypotl(0, -x)), x, - "[%u] x=%Lg=%La hypotl(0, -x)=x=%Lg=%La", - i, x, x, y, y); + CHECKL_EQ(i, hypotl, x, +0.L, x); + CHECKL_EQ(i, hypotl, x, -0.L, x); + CHECKL_EQ(i, hypotl, +0.L, x, x); + CHECKL_EQ(i, hypotl, -0.L, x, x); + CHECKL_EQ(i, hypotl, -x, +0.L, x); + CHECKL_EQ(i, hypotl, -x, -0.L, x); + CHECKL_EQ(i, hypotl, +0.L, -x, x); + CHECKL_EQ(i, hypotl, -0.L, -x, x); } for (i = 0; i < __arraycount(trivial_cases); i++) { - volatile long double y, x = trivial_cases[i]; + volatile long double x = trivial_cases[i]; - ATF_CHECK_EQ_MSG((y = hypotl(x, 0)), x, - "[%u] x=%Lg=%La hypotl(x, 0)=x=%Lg=%La", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypotl(-x, 0)), x, - "[%u] x=%Lg=%La hypotl(-x, 0)=x=%Lg=%La", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypotl(0, x)), x, - "[%u] x=%Lg=%La hypotl(0, x)=x=%Lg=%La", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypotl(0, -x)), x, - "[%u] x=%Lg=%La hypotl(0, -x)=x=%Lg=%La", - i, x, x, y, y); + CHECKL_EQ(i, hypotl, x, +0.L, x); + CHECKL_EQ(i, hypotl, x, -0.L, x); + CHECKL_EQ(i, hypotl, +0.L, x, x); + CHECKL_EQ(i, hypotl, -0.L, x, x); + CHECKL_EQ(i, hypotl, -x, +0.L, x); + CHECKL_EQ(i, hypotl, -x, -0.L, x); + CHECKL_EQ(i, hypotl, +0.L, -x, x); + CHECKL_EQ(i, hypotl, -0.L, -x, x); } #if __HAVE_LONG_DOUBLE + 0 == 128 @@ -290,20 +270,16 @@ ATF_TC_BODY(hypotl_trivial, tc) #endif for (i = 0; i < __arraycount(trivial_casesl); i++) { - volatile long double y, x = trivial_casesl[i]; + volatile long double x = trivial_casesl[i]; - ATF_CHECK_EQ_MSG((y = hypotl(x, 0)), x, - "[%u] x=%Lg=%La hypotl(x, 0)=x=%Lg=%La", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypotl(-x, 0)), x, - "[%u] x=%Lg=%La hypotl(-x, 0)=x=%Lg=%La", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypotl(0, x)), x, - "[%u] x=%Lg=%La hypotl(0, x)=x=%Lg=%La", - i, x, x, y, y); - ATF_CHECK_EQ_MSG((y = hypotl(0, -x)), x, - "[%u] x=%Lg=%La hypotl(0, -x)=x=%Lg=%La", - i, x, x, y, y); + CHECKL_EQ(i, hypotl, x, +0.L, x); + CHECKL_EQ(i, hypotl, x, -0.L, x); + CHECKL_EQ(i, hypotl, +0.L, x, x); + CHECKL_EQ(i, hypotl, -0.L, x, x); + CHECKL_EQ(i, hypotl, -x, +0.L, x); + CHECKL_EQ(i, hypotl, -x, -0.L, x); + CHECKL_EQ(i, hypotl, +0.L, -x, x); + CHECKL_EQ(i, hypotl, -0.L, -x, x); } }