From 731795e62ee4b7e7aeb037e488735f4f3c739e41 Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Sat, 15 Feb 2025 20:11:32 +0100 Subject: [PATCH] isprint_l: Add tests. * tests/test-isprint_l.c: New file, based on tests/test-c32isprint.c. * modules/isprint_l-tests: New file. --- ChangeLog | 4 ++ modules/isprint_l-tests | 16 +++++ tests/test-isprint_l.c | 131 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 151 insertions(+) create mode 100644 modules/isprint_l-tests create mode 100644 tests/test-isprint_l.c diff --git a/ChangeLog b/ChangeLog index d7c200c7f7..17ba141a13 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2025-02-15 Bruno Haible + isprint_l: Add tests. + * tests/test-isprint_l.c: New file, based on tests/test-c32isprint.c. + * modules/isprint_l-tests: New file. + isprint_l: New module. * lib/ctype.in.h: (isprint_l): New declaration. * lib/isprint_l.c: New file. diff --git a/modules/isprint_l-tests b/modules/isprint_l-tests new file mode 100644 index 0000000000..317d88fbfe --- /dev/null +++ b/modules/isprint_l-tests @@ -0,0 +1,16 @@ +Files: +tests/test-isprint_l.c +tests/signature.h +tests/macros.h +m4/musl.m4 + +Depends-on: +newlocale +freelocale + +configure.ac: +gl_MUSL_LIBC + +Makefile.am: +TESTS += test-isprint_l +check_PROGRAMS += test-isprint_l diff --git a/tests/test-isprint_l.c b/tests/test-isprint_l.c new file mode 100644 index 0000000000..8ac6bed64a --- /dev/null +++ b/tests/test-isprint_l.c @@ -0,0 +1,131 @@ +/* Test of isprint_l() function. + Copyright (C) 2020-2025 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#include + +#include + +#include "signature.h" +SIGNATURE_CHECK (isprint_l, int, (int, locale_t)); + +#include +#include + +#include "macros.h" + +static void +test_single_locale_common (locale_t locale) +{ + int is; + + /* Test EOF. */ + is = isprint_l (EOF, locale); + ASSERT (is == 0); + + /* POSIX specifies in + + no explicit list of printable characters. */ + { + int c; + + for (c = 0; c < 0x100; c++) + switch (c) + { + case '\t': case '\v': case '\f': + case ' ': case '!': case '"': case '#': case '%': + case '&': case '\'': case '(': case ')': case '*': + case '+': case ',': case '-': case '.': case '/': + case '0': case '1': case '2': case '3': case '4': + case '5': case '6': case '7': case '8': case '9': + case ':': case ';': case '<': case '=': case '>': + case '?': + case 'A': case 'B': case 'C': case 'D': case 'E': + case 'F': case 'G': case 'H': case 'I': case 'J': + case 'K': case 'L': case 'M': case 'N': case 'O': + case 'P': case 'Q': case 'R': case 'S': case 'T': + case 'U': case 'V': case 'W': case 'X': case 'Y': + case 'Z': + case '[': case '\\': case ']': case '^': case '_': + case 'a': case 'b': case 'c': case 'd': case 'e': + case 'f': case 'g': case 'h': case 'i': case 'j': + case 'k': case 'l': case 'm': case 'n': case 'o': + case 'p': case 'q': case 'r': case 's': case 't': + case 'u': case 'v': case 'w': case 'x': case 'y': + case 'z': case '{': case '|': case '}': case '~': + /* c is in the ISO C "basic character set". */ + is = isprint_l ((unsigned char) c, locale); + switch (c) + { + case '\t': case '\v': case '\f': + ASSERT (is == 0); + break; + default: + ASSERT (is != 0); + break; + } + break; + } + } +} + +int +main () +{ + { + locale_t locale = newlocale (LC_ALL_MASK, "C", NULL); + ASSERT (locale != NULL); + + test_single_locale_common (locale); + + freelocale (locale); + } +#if !MUSL_LIBC /* musl libc has no unibyte locales */ + { +# if defined _WIN32 && !defined __CYGWIN__ + locale_t locale = newlocale (LC_ALL_MASK, "French_France.1252", NULL); +# else + locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.ISO-8859-1", NULL); + if (locale == NULL) + locale = newlocale (LC_ALL_MASK, "fr_FR.ISO8859-1", NULL); +# endif + if (locale != NULL) + { + test_single_locale_common (locale); + + /* Locale encoding is ISO-8859-1 or ISO-8859-15. */ + int is; + + /* U+007F */ + is = isprint_l ((unsigned char) '\177', locale); + ASSERT (is == 0); + #if !(defined __FreeBSD__ || defined __DragonFly__ || defined __sgi || (defined _WIN32 && !defined __CYGWIN__)) + /* U+00A0 NO-BREAK SPACE */ + is = isprint_l ((unsigned char) '\240', locale); + ASSERT (is != 0); + #endif + #if !(defined __FreeBSD__ || defined __DragonFly__) + /* U+00B8 CEDILLA */ + is = isprint_l ((unsigned char) '\270', locale); + ASSERT (is != 0); + #endif + + freelocale (locale); + } + } +#endif + + return test_exit_status; +} -- 2.39.5