| /* Derived from the test case in |
| https://sourceware.org/bugzilla/show_bug.cgi?id=714 */ |
| #include <locale.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <wchar.h> |
| |
| |
| static struct |
| { |
| const char *chp; |
| size_t nchp; |
| const char *loc; |
| } tests[] = |
| { |
| { (const char[]) { 0x8F, 0xA2, 0xAF }, 3, "ja_JP.EUC-JP" }, |
| { (const char[]) { 0xD1, 0xA5 }, 2, "ja_JP.EUC-JP" }, |
| { (const char[]) { 0x8E, 0xA5 }, 2, "ja_JP.EUC-JP" }, |
| { (const char[]) { 0x8E, 0xA2, 0xA1, 0xA1 }, 4, "zh_TW.EUC-TW" }, |
| { (const char[]) { 0xA1, 0xA1 }, 2, "zh_TW.EUC-TW" }, |
| { (const char[]) { 0xE3, 0x80, 0x80 }, 3, "de_DE.UTF-8" }, |
| { (const char[]) { 0xC3, 0xA4 }, 2, "de_DE.UTF-8" } |
| }; |
| #define ntests (sizeof (tests) / sizeof (tests[0])) |
| |
| |
| static int t (const char *ch, size_t nch, const char *loc); |
| |
| static int |
| do_test (void) |
| { |
| int r = 0; |
| for (int i = 0; i < ntests; ++i) |
| r |= t (tests[i].chp, tests[i].nchp, tests[i].loc); |
| return r; |
| } |
| |
| static int |
| t (const char *ch, size_t nch, const char *loc) |
| { |
| int i; |
| wchar_t wch; |
| wchar_t wch2; |
| mbstate_t mbs; |
| int n = 0; |
| |
| setlocale (LC_ALL, loc); |
| |
| memset (&mbs, '\0', sizeof (mbstate_t)); |
| for (i = 0; i < nch; i++) |
| { |
| n = mbrtowc (&wch, ch + i, 1, &mbs); |
| if (n >= 0) |
| break; |
| } |
| printf ("n = %d, count = %d, wch = %08lX\n", n, i, (unsigned long int) wch); |
| |
| memset (&mbs, '\0', sizeof (mbstate_t)); |
| n = mbrtowc (&wch2, ch, nch, &mbs); |
| printf ("n = %d, wch = %08lX\n", n, (unsigned long int) wch2); |
| |
| int ret = n != nch || i + 1 != nch || n != nch || wch != wch2; |
| puts (ret ? "FAIL\n" : "OK\n"); |
| return ret; |
| } |
| |
| #include <support/test-driver.c> |