From: Bruno Haible Date: Wed, 30 Aug 2023 00:18:26 +0000 (+0200) Subject: iswpunct: Add tests. X-Git-Tag: v1.0~848 X-Git-Url: https://gitweb.git.savannah.gnu.org/gitweb/?a=commitdiff_plain;h=15da9e79fb3fe7f9ca577929fbf20b34ef4faf91;p=gnulib.git iswpunct: Add tests. * tests/test-iswpunct.c: New file, based on tests/test-iswdigit.c and tests/test-c32ispunct.c. * tests/test-iswpunct.sh: New file, based on tests/test-iswdigit.sh. * modules/iswpunct-tests: New file. --- diff --git a/ChangeLog b/ChangeLog index abb5917a76..a21cdf3ccf 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,11 @@ 2023-08-29 Bruno Haible + iswpunct: Add tests. + * tests/test-iswpunct.c: New file, based on tests/test-iswdigit.c and + tests/test-c32ispunct.c. + * tests/test-iswpunct.sh: New file, based on tests/test-iswdigit.sh. + * modules/iswpunct-tests: New file. + iswpunct: New module. * lib/wctype.in.h (iswpunct): New declaration. * lib/iswpunct.c: New file. diff --git a/modules/iswpunct-tests b/modules/iswpunct-tests new file mode 100644 index 0000000000..3c6230fe4c --- /dev/null +++ b/modules/iswpunct-tests @@ -0,0 +1,16 @@ +Files: +tests/test-iswpunct.sh +tests/test-iswpunct.c +tests/signature.h +tests/macros.h + +Depends-on: +mbrtowc +setlocale + +configure.ac: + +Makefile.am: +TESTS += test-iswpunct.sh +check_PROGRAMS += test-iswpunct +test_iswpunct_LDADD = $(LDADD) $(SETLOCALE_LIB) $(MBRTOWC_LIB) diff --git a/tests/test-iswpunct.c b/tests/test-iswpunct.c new file mode 100644 index 0000000000..5404df961a --- /dev/null +++ b/tests/test-iswpunct.c @@ -0,0 +1,153 @@ +/* Test of iswpunct() function. + Copyright (C) 2020-2023 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 (iswpunct, int, (wint_t)); + +#include +#include +#include +#include + +#include "macros.h" + +/* Returns the value of iswpunct for the multibyte character s[0..n-1]. */ +static int +for_character (const char *s, size_t n) +{ + mbstate_t state; + wchar_t wc; + size_t ret; + + memset (&state, '\0', sizeof (mbstate_t)); + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, s, n, &state); + if (ret == n) + return iswpunct (wc); + else + return 0; +} + +int +main (int argc, char *argv[]) +{ + int is; + char buf[4]; + + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + + /* Test WEOF. */ + is = iswpunct (WEOF); + ASSERT (is == 0); + + /* Test single-byte characters. + POSIX specifies in + + no explicit list of punctuation or symbol 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". */ + buf[0] = (unsigned char) c; + is = for_character (buf, 1); + switch (c) + { + case ' ': + case '0': case '1': case '2': case '3': case '4': + case '5': case '6': case '7': case '8': case '9': + 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 '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': + /* c is an alphanumeric or space character. */ + ASSERT (is == 0); + break; + case '!': case '"': case '#': case '%': + case '&': case '\'': case '(': case ')': case '*': + case '+': case ',': case '-': case '.': case '/': + case ':': case ';': case '<': case '=': case '>': + case '?': + case '[': case '\\': case ']': case '^': case '_': + case '{': case '|': case '}': case '~': + /* These characters are usually expected to be punctuation or + symbol characters. */ + ASSERT (is != 0); + break; + default: + ASSERT (is == 0); + break; + } + break; + } + } + + if (argc > 1) + switch (argv[1][0]) + { + case '0': + /* C locale; tested above. */ + /* These characters are not in the ISO C "basic character set", but + are nevertheless usually expected to be punctuation or symbol + characters. */ + is = for_character ("$", 1); + ASSERT (is != 0); + is = for_character ("@", 1); + ASSERT (is != 0); + is = for_character ("`", 1); + ASSERT (is != 0); + return 0; + } + + return 1; +} diff --git a/tests/test-iswpunct.sh b/tests/test-iswpunct.sh new file mode 100755 index 0000000000..366e18592a --- /dev/null +++ b/tests/test-iswpunct.sh @@ -0,0 +1,7 @@ +#!/bin/sh + +# Test in the POSIX locale. +LC_ALL=C ${CHECKER} ./test-iswpunct${EXEEXT} 0 || exit 1 +LC_ALL=POSIX ${CHECKER} ./test-iswpunct${EXEEXT} 0 || exit 1 + +exit 0