projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 76352f64 | 1 | /* Testing the implementation of LC_NUMERIC and snprintf(). |
| 04277e02 | 2 | Copyright (C) 2003-2019 Free Software Foundation, Inc. |
| 76352f64 UD |
3 | This file is part of the GNU C Library. |
| 4 | Contributed by Petter Reinholdtsen <pere@hungry.com>, 2003 | |
| 5 | ||
| 6 | Based on tst-fmon.c by Jochen Hein <jochen.hein@delphi.central.de>, 1997. | |
| 7 | ||
| 8 | The GNU C Library is free software; you can redistribute it and/or | |
| 9 | modify it under the terms of the GNU Lesser General Public | |
| 10 | License as published by the Free Software Foundation; either | |
| 11 | version 2.1 of the License, or (at your option) any later version. | |
| 12 | ||
| 13 | The GNU C Library is distributed in the hope that it will be useful, | |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 16 | Lesser General Public License for more details. | |
| 17 | ||
| 18 | You should have received a copy of the GNU Lesser General Public | |
| 59ba27a6 | 19 | License along with the GNU C Library; if not, see |
| 5a82c748 | 20 | <https://www.gnu.org/licenses/>. */ |
| 76352f64 UD |
21 | |
| 22 | #include <stdio.h> | |
| 23 | #include <locale.h> | |
| 24 | #include <string.h> | |
| 25 | #include <stdlib.h> | |
| 26 | ||
| 27 | /* | |
| 28 | test-numeric gets called with three parameters: | |
| 29 | - the locale | |
| 30 | - the format-string to be used | |
| 31 | - the actual number to be formatted | |
| 32 | - the expected string | |
| 33 | If the test passes, test-numeric terminates with returncode 0, | |
| 34 | otherwise with 1 | |
| 35 | */ | |
| 36 | #define EXIT_SUCCESS 0 | |
| 37 | #define EXIT_FAILURE 1 | |
| 38 | #define EXIT_SETLOCALE 2 | |
| 39 | #define EXIT_SNPRINTF 3 | |
| 40 | ||
| 41 | int | |
| 42 | main (int argc, char *argv[]) | |
| 43 | { | |
| b2cae5d3 | 44 | char s[200]; |
| 76352f64 UD |
45 | double val; |
| 46 | ||
| 47 | /* Make sure to read the value before setting of the locale, as | |
| 48 | strtod() is locale-dependent. */ | |
| 49 | val = strtod (argv[3], NULL); | |
| 50 | ||
| 51 | if (setlocale (LC_ALL, argv[1]) == NULL) | |
| 52 | { | |
| a234e27d | 53 | fprintf (stderr, "setlocale(LC_ALL, \"%s\"): %m\n", argv[1]); |
| 76352f64 UD |
54 | exit (EXIT_SETLOCALE); |
| 55 | } | |
| 56 | ||
| b2cae5d3 | 57 | if (snprintf (s, sizeof (s), argv[2], val) == -1) |
| 76352f64 UD |
58 | { |
| 59 | perror ("snprintf"); | |
| 60 | exit (EXIT_SNPRINTF); | |
| 61 | } | |
| 62 | ||
| 63 | if (strcmp (s, argv[4]) != 0) | |
| 64 | { | |
| 65 | printf ("\ | |
| 66 | locale: \"%s\", format: \"%s\", expected: \"%s\", got: \"%s\" => %s\n", | |
| 67 | argv[1], argv[2], argv[4], s, | |
| 68 | strcmp (s, argv[4]) != 0 ? "false" : "correct"); | |
| 69 | exit (EXIT_FAILURE); | |
| 70 | } | |
| 71 | ||
| 72 | return EXIT_SUCCESS; | |
| 73 | } |