From 39c977b23e3e547e70d199a679b37bdf9c3223f6 Mon Sep 17 00:00:00 2001 From: "Gabriel F. T. Gomes" Date: Thu, 11 Jul 2019 11:48:00 -0300 Subject: [PATCH] ldbl-128ibm-compat: Add tests for strfroml, strtold, and wcstold Since the commit commit 86a0f56158bd9cbaf2d640e2e6c66539f4cbbcc1 Author: Rajalakshmi Srinivasaraghavan Date: Thu Jun 28 13:57:50 2018 +0530 ldbl-128ibm-compat: Introduce ieee128 symbols IEEE long double versions of strfroml, strtold, and wcstold have been prepared, but not exposed (which will only happen when the full support for IEEE long double is complete). This patch adds tests for these functions in both IBM and IEEE long double mode. Reviewed-by: Paul E. Murphy --- sysdeps/ieee754/ldbl-128ibm-compat/Makefile | 14 ++++++ .../ldbl-128ibm-compat/test-strfrom-ibm128.c | 1 + .../ldbl-128ibm-compat/test-strfrom-ieee128.c | 1 + .../test-strfrom-ldbl-compat.c | 49 +++++++++++++++++++ .../ldbl-128ibm-compat/test-wcstold-ibm128.c | 1 + .../ldbl-128ibm-compat/test-wcstold-ieee128.c | 1 + .../test-wcstold-ldbl-compat.c | 36 ++++++++++++++ 7 files changed, 103 insertions(+) create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/test-strfrom-ibm128.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/test-strfrom-ieee128.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/test-strfrom-ldbl-compat.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/test-wcstold-ibm128.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/test-wcstold-ieee128.c create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/test-wcstold-ldbl-compat.c diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile index c8a4d084dc..b54eb04f22 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile +++ b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile @@ -6,6 +6,14 @@ ldbl-extra-routines += fwscanf \ vwscanf endif +ifeq ($(subdir),wcsmbs) +tests-internal += test-wcstold-ibm128 test-wcstold-ieee128 +CFLAGS-test-wcstold-ieee128.c += -mfloat128 -mabi=ieeelongdouble -Wno-psabi +CFLAGS-test-wcstold-ibm128.c += -mabi=ibmlongdouble -Wno-psabi + +$(objpfx)test-wcstold-ieee128: gnulib-tests += $(f128-loader-link) +endif + ifeq ($(subdir),stdio-common) ldbl-extra-routines += printf_size \ asprintf \ @@ -230,6 +238,12 @@ CFLAGS-test-strfmon-ibm128.c += -mabi=ibmlongdouble -Wno-psabi CFLAGS-test-strfmon-ieee128.c += -mfloat128 -mabi=ieeelongdouble -Wno-psabi $(objpfx)tst-strfmon-ibm128.out: $(gen-locales) $(objpfx)tst-strfmon-ieee128.out: $(gen-locales) + +tests-internal += test-strfrom-ibm128 test-strfrom-ieee128 +CFLAGS-test-strfrom-ieee128.c += -mfloat128 -mabi=ieeelongdouble -Wno-psabi +CFLAGS-test-strfrom-ibm128.c += -mabi=ibmlongdouble -Wno-psabi + +$(objpfx)test-strfrom-ieee128: gnulib-tests += $(f128-loader-link) endif # Add IEEE binary128 files as make targets. diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-strfrom-ibm128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-strfrom-ibm128.c new file mode 100644 index 0000000000..93887706b9 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-strfrom-ibm128.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-strfrom-ieee128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-strfrom-ieee128.c new file mode 100644 index 0000000000..93887706b9 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-strfrom-ieee128.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-strfrom-ldbl-compat.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-strfrom-ldbl-compat.c new file mode 100644 index 0000000000..f19a2cbacc --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-strfrom-ldbl-compat.c @@ -0,0 +1,49 @@ +/* Test for the long double variants of strfroml and strtold. + Copyright (C) 2019 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include + +#include + +static int +do_test (void) +{ + int written; + char buffer[64]; + char *bufptr = buffer; + const char *expected = "-1.0000000000"; + long double read; + + /* Write to the buffer. */ + written = strfroml (bufptr, 64, "%.10f", (long double) -1); + if (written < 0) + support_record_failure (); + + /* Compare against the expected output. */ + TEST_COMPARE_STRING (expected, buffer); + + /* Read from the buffer. */ + read = strtold (expected, NULL); + + if (read != -1.0L) + support_record_failure (); + + return 0; +} + +#include diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-wcstold-ibm128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-wcstold-ibm128.c new file mode 100644 index 0000000000..4d60692eeb --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-wcstold-ibm128.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-wcstold-ieee128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-wcstold-ieee128.c new file mode 100644 index 0000000000..4d60692eeb --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-wcstold-ieee128.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-wcstold-ldbl-compat.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-wcstold-ldbl-compat.c new file mode 100644 index 0000000000..8abe4e51f8 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-wcstold-ldbl-compat.c @@ -0,0 +1,36 @@ +/* Test for the long double variant of wcstold. + Copyright (C) 2019 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include + +#include + +static int +do_test (void) +{ + const wchar_t *input = L"-1.0000000000"; + long double read; + + read = wcstold (input, NULL); + if (read != -1.0L) + support_record_failure (); + + return 0; +} + +#include -- 2.43.5