From 00893e79fc62966067af1a106567db96bd170338 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sun, 3 Mar 2024 19:11:32 +0100 Subject: New upstream version 1.2 --- tests/test-mbrtoc32.c | 441 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 441 insertions(+) create mode 100644 tests/test-mbrtoc32.c (limited to 'tests/test-mbrtoc32.c') diff --git a/tests/test-mbrtoc32.c b/tests/test-mbrtoc32.c new file mode 100644 index 00000000..6fffb2a7 --- /dev/null +++ b/tests/test-mbrtoc32.c @@ -0,0 +1,441 @@ +/* Test of conversion of multibyte character to 32-bit wide character. + Copyright (C) 2008-2024 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 . */ + +/* Written by Bruno Haible , 2008. */ + +#include + +#include + +#include "signature.h" +SIGNATURE_CHECK (mbrtoc32, size_t, + (char32_t *, const char *, size_t, mbstate_t *)); + +#include +#include +#include +#include +#include + +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + mbstate_t state; + char32_t wc; + size_t ret; + + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + + /* Test zero-length input. */ + { + memset (&state, '\0', sizeof (mbstate_t)); + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, "x", 0, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (mbsinit (&state)); + } + + /* Test NUL byte input. */ + { + memset (&state, '\0', sizeof (mbstate_t)); + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, "", 1, &state); + ASSERT (ret == 0); + ASSERT (wc == 0); + ASSERT (mbsinit (&state)); + ret = mbrtoc32 (NULL, "", 1, &state); + ASSERT (ret == 0); + ASSERT (mbsinit (&state)); + } + + /* Test single-byte input. */ + { + int c; + char buf[1]; + + memset (&state, '\0', sizeof (mbstate_t)); + 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". */ + ASSERT (c < 0x80); + /* c is an ASCII character. */ + buf[0] = c; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, buf, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == c); + ASSERT (mbsinit (&state)); + + ret = mbrtoc32 (NULL, buf, 1, &state); + ASSERT (ret == 1); + ASSERT (mbsinit (&state)); + + break; + default: + break; + } + } + + /* Test special calling convention, passing a NULL pointer. */ + { + memset (&state, '\0', sizeof (mbstate_t)); + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, NULL, 5, &state); + ASSERT (ret == 0); + ASSERT (wc == (char32_t) 0xBADFACE); + ASSERT (mbsinit (&state)); + } + +#ifdef __ANDROID__ + /* On Android ≥ 5.0, the default locale is the "C.UTF-8" locale, not the + "C" locale. Furthermore, when you attempt to set the "C" or "POSIX" + locale via setlocale(), what you get is a "C" locale with UTF-8 encoding, + that is, effectively the "C.UTF-8" locale. */ + if (argc > 1 && strcmp (argv[1], "1") == 0 && MB_CUR_MAX > 1) + argv[1] = "3"; +#endif + + if (argc > 1) + switch (argv[1][0]) + { + case '1': + /* C or POSIX locale. */ + { + int c; + char buf[1]; + + memset (&state, '\0', sizeof (mbstate_t)); + for (c = 0; c < 0x100; c++) + if (c != 0) + { + /* We are testing all nonnull bytes. */ + buf[0] = c; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, buf, 1, &state); + /* POSIX:2018 says regarding mbrtowc: "In the POSIX locale an + [EILSEQ] error cannot occur since all byte values are valid + characters." It is reasonable to expect mbrtoc32 to behave + in the same way. */ + ASSERT (ret == 1); + if (c < 0x80) + /* c is an ASCII character. */ + ASSERT (wc == c); + else + /* On most platforms, the bytes 0x80..0xFF map to U+0080..U+00FF. + But on musl libc, the bytes 0x80..0xFF map to U+DF80..U+DFFF. */ + ASSERT (wc == (btoc32 (c) == 0xDF00 + c ? btoc32 (c) : c)); + ASSERT (mbsinit (&state)); + + ret = mbrtoc32 (NULL, buf, 1, &state); + ASSERT (ret == 1); + ASSERT (mbsinit (&state)); + } + } + return 0; + + case '2': + /* Locale encoding is ISO-8859-1 or ISO-8859-15. */ + { + char input[] = "B\374\337er"; /* "Büßer" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'B'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 1, 1, &state); + ASSERT (ret == 1); + ASSERT (c32tob (wc) == (unsigned char) '\374'); + #if GL_CHAR32_T_IS_UNICODE + ASSERT (wc == 0x00FC); /* expect Unicode encoding */ + #endif + ASSERT (mbsinit (&state)); + input[1] = '\0'; + + /* Test support of NULL first argument. */ + ret = mbrtoc32 (NULL, input + 2, 3, &state); + ASSERT (ret == 1); + ASSERT (mbsinit (&state)); + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 2, 3, &state); + ASSERT (ret == 1); + ASSERT (c32tob (wc) == (unsigned char) '\337'); + #if GL_CHAR32_T_IS_UNICODE + ASSERT (wc == 0x00DF); /* expect Unicode encoding */ + #endif + ASSERT (mbsinit (&state)); + input[2] = '\0'; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 3, 2, &state); + ASSERT (ret == 1); + ASSERT (wc == 'e'); + ASSERT (mbsinit (&state)); + input[3] = '\0'; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 4, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'r'); + ASSERT (mbsinit (&state)); + } + return 0; + + case '3': + /* Locale encoding is UTF-8. */ + { + char input[] = "s\303\274\303\237\360\237\230\213!"; /* "süß😋!" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 's'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 1, 1, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (wc == (char32_t) 0xBADFACE); + ASSERT (!mbsinit (&state)); + input[1] = '\0'; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 2, 7, &state); + ASSERT (ret == 1); + ASSERT (c32tob (wc) == EOF); + ASSERT (wc == 0x00FC); /* expect Unicode encoding */ + ASSERT (mbsinit (&state)); + input[2] = '\0'; + + /* Test support of NULL first argument. */ + ret = mbrtoc32 (NULL, input + 3, 6, &state); + ASSERT (ret == 2); + ASSERT (mbsinit (&state)); + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 3, 6, &state); + ASSERT (ret == 2); + ASSERT (c32tob (wc) == EOF); + ASSERT (wc == 0x00DF); /* expect Unicode encoding */ + ASSERT (mbsinit (&state)); + input[3] = '\0'; + input[4] = '\0'; + + /* Test support of NULL first argument. */ + ret = mbrtoc32 (NULL, input + 5, 4, &state); + ASSERT (ret == 4); + ASSERT (mbsinit (&state)); + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 5, 4, &state); + ASSERT (ret == 4); + ASSERT (c32tob (wc) == EOF); + ASSERT (wc == 0x1F60B); /* expect Unicode encoding */ + ASSERT (mbsinit (&state)); + input[5] = '\0'; + input[6] = '\0'; + input[7] = '\0'; + input[8] = '\0'; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 9, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == '!'); + ASSERT (mbsinit (&state)); + } + return 0; + + case '4': + /* Locale encoding is EUC-JP. */ + { + char input[] = "<\306\374\313\334\270\354>"; /* "<日本語>" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == '<'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 1, 2, &state); + ASSERT (ret == 2); + ASSERT (c32tob (wc) == EOF); + #if GL_CHAR32_T_IS_UNICODE + ASSERT (wc == 0x65E5); /* expect Unicode encoding */ + #endif + ASSERT (mbsinit (&state)); + input[1] = '\0'; + input[2] = '\0'; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 3, 1, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (wc == (char32_t) 0xBADFACE); + ASSERT (!mbsinit (&state)); + input[3] = '\0'; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 4, 4, &state); + ASSERT (ret == 1); + ASSERT (c32tob (wc) == EOF); + #if GL_CHAR32_T_IS_UNICODE + ASSERT (wc == 0x672C); /* expect Unicode encoding */ + #endif + ASSERT (mbsinit (&state)); + input[4] = '\0'; + + /* Test support of NULL first argument. */ + ret = mbrtoc32 (NULL, input + 5, 3, &state); + ASSERT (ret == 2); + ASSERT (mbsinit (&state)); + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 5, 3, &state); + ASSERT (ret == 2); + ASSERT (c32tob (wc) == EOF); + #if GL_CHAR32_T_IS_UNICODE + ASSERT (wc == 0x8A9E); /* expect Unicode encoding */ + #endif + ASSERT (mbsinit (&state)); + input[5] = '\0'; + input[6] = '\0'; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 7, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == '>'); + ASSERT (mbsinit (&state)); + } + return 0; + + case '5': + /* Locale encoding is GB18030. */ + #if (defined __GLIBC__ && __GLIBC__ == 2 && __GLIBC_MINOR__ >= 13 && __GLIBC_MINOR__ <= 15) || (GL_CHAR32_T_IS_UNICODE && (defined __FreeBSD__ || defined __NetBSD__ || defined __sun)) + fputs ("Skipping test: The GB18030 converter in this system's iconv is broken.\n", stderr); + return 77; + #endif + { + char input[] = "s\250\271\201\060\211\070\224\071\375\067!"; /* "süß😋!" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 's'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 1, 1, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (wc == (char32_t) 0xBADFACE); + ASSERT (!mbsinit (&state)); + input[1] = '\0'; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 2, 9, &state); + ASSERT (ret == 1); + ASSERT (c32tob (wc) == EOF); + #if GL_CHAR32_T_IS_UNICODE + ASSERT (wc == 0x00FC); /* expect Unicode encoding */ + #endif + ASSERT (mbsinit (&state)); + input[2] = '\0'; + + /* Test support of NULL first argument. */ + ret = mbrtoc32 (NULL, input + 3, 8, &state); + ASSERT (ret == 4); + ASSERT (mbsinit (&state)); + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 3, 8, &state); + ASSERT (ret == 4); + ASSERT (c32tob (wc) == EOF); + #if GL_CHAR32_T_IS_UNICODE + ASSERT (wc == 0x00DF); /* expect Unicode encoding */ + #endif + ASSERT (mbsinit (&state)); + input[3] = '\0'; + input[4] = '\0'; + input[5] = '\0'; + input[6] = '\0'; + + /* Test support of NULL first argument. */ + ret = mbrtoc32 (NULL, input + 7, 4, &state); + ASSERT (ret == 4); + ASSERT (mbsinit (&state)); + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 7, 4, &state); + ASSERT (ret == 4); + ASSERT (c32tob (wc) == EOF); + #if GL_CHAR32_T_IS_UNICODE + ASSERT (wc == 0x1F60B); /* expect Unicode encoding */ + #endif + ASSERT (mbsinit (&state)); + input[7] = '\0'; + input[8] = '\0'; + input[9] = '\0'; + input[10] = '\0'; + + wc = (char32_t) 0xBADFACE; + ret = mbrtoc32 (&wc, input + 11, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == '!'); + ASSERT (mbsinit (&state)); + } + return 0; + } + + return 1; +} -- cgit v1.2.3