| 1 | /* Test case for setlocale vs uselocale (LC_GLOBAL_LOCALE) bug. */ |
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| 2 | |
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| 3 | #define _GNU_SOURCE 1 |
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| 4 | #include <locale.h> |
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| 5 | #include <stdio.h> |
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| 6 | #include <ctype.h> |
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| 7 | |
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| 8 | static int |
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| 9 | do_test (void) |
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| 10 | { |
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| 11 | locale_t loc_new, loc_old; |
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| 12 | |
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| 13 | int first = !!isalpha(0xE4); |
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| 14 | |
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| 15 | setlocale (LC_ALL, "de_DE" ); |
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| 16 | |
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| 17 | int global_de = !!isalpha(0xE4); |
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| 18 | |
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| 19 | loc_new = newlocale (category_mask: 1 << LC_ALL, locale: "C" , base: 0); |
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| 20 | loc_old = uselocale (dataset: loc_new); |
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| 21 | |
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| 22 | int used_c = !!isalpha(0xE4); |
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| 23 | |
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| 24 | uselocale (dataset: loc_old); |
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| 25 | |
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| 26 | int used_global = !!isalpha(0xE4); |
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| 27 | |
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| 28 | printf (format: "started %d, after setlocale %d\n" , first, global_de); |
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| 29 | printf (format: "after uselocale %d, after LC_GLOBAL_LOCALE %d\n" , |
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| 30 | used_c, used_global); |
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| 31 | |
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| 32 | freelocale (dataset: loc_new); |
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| 33 | return !(used_c == first && used_global == global_de); |
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| 34 | } |
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| 35 | |
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| 36 | |
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| 37 | #define TEST_FUNCTION do_test () |
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| 38 | #include "test-skeleton.c" |
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| 39 | |
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