usr/src/test/libc-tests/tests/printf-9511.c

   1 /*
   2  * This file and its contents are supplied under the terms of the
   3  * Common Development and Distribution License ("CDDL"), version 1.0.
   4  * You may only use this file in accordance with the terms of version
   5  * 1.0 of the CDDL.
   6  *
   7  * A full copy of the text of the CDDL should have accompanied this
   8  * source.  A copy of the CDDL is also available via the Internet at
   9  * http://www.illumos.org/license/CDDL.
  10  */
  11
  12 /*
  13  * Copyright 2018 Nexenta Systems, Inc.
  14  */
  15
  16 /*
  17  * Note that this file is easiest edited with a UTF-8 capable editor,
  18  * as there are embedded UTF-8 symbols in some of the strings.
  19  */
  20
  21 #include <err.h>
  22 #include <locale.h>
  23 #include <stdio.h>
  24 #include <string.h>
  25
  26 struct {
  27         const char *locale;
  28         const char *convspec;
  29         const float fp;
  30         const char *expected;
  31 } fpconv[] = {
  32         "C", "%a", 3.2, "0x1.99999a0000000p+1",
  33         "C", "%e", 3.2, "3.200000e+00",
  34         "C", "%f", 3.2, "3.200000",
  35         "C", "%g", 3.2, "3.2",
  36         "ar_AE.UTF-8", "%a", 3.2, "0x1٫99999a0000000p+1",
  37         "ar_AE.UTF-8", "%e", 3.2, "3٫200000e+00",
  38         "ar_AE.UTF-8", "%f", 3.2, "3٫200000",
  39         "ar_AE.UTF-8", "%g", 3.2, "3٫2",
  40         "en_US.UTF-8", "%a", 3.2, "0x1.99999a0000000p+1",
  41         "en_US.UTF-8", "%e", 3.2, "3.200000e+00",
  42         "en_US.UTF-8", "%f", 3.2, "3.200000",
  43         "en_US.UTF-8", "%g", 3.2, "3.2",
  44         "ru_RU.UTF-8", "%a", 3.2, "0x1,99999a0000000p+1",
  45         "ru_RU.UTF-8", "%e", 3.2, "3,200000e+00",
  46         "ru_RU.UTF-8", "%f", 3.2, "3,200000",
  47         "ru_RU.UTF-8", "%g", 3.2, "3,2",
  48         NULL, NULL, 0, NULL
  49 };
  50
  51 int
  52 main(void)
  53 {
  54         char buf[100];
  55         int i;
  56
  57         for (i = 0; fpconv[i].locale != NULL; i++) {
  58                 if (setlocale(LC_ALL, fpconv[i].locale) == NULL)
  59                         err(1, "failed to set locale to %s", fpconv[i].locale);
  60
  61                 (void) sprintf(buf, fpconv[i].convspec, fpconv[i].fp);
  62                 if (strcmp(fpconv[i].expected, buf) != 0) {
  63                         errx(1, "locale=%s, convspec=%s, expected=%s, got=%s",
  64                             fpconv[i].locale, fpconv[i].convspec,
  65                             fpconv[i].expected, buf);
  66                 }
  67         }
  68
  69         return (0);
  70 }