1 /* Test of POSIX compatible vsprintf() and sprintf() functions.
2 Copyright (C) 2007 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
21 test_function (int (*my_fprintf) (FILE *, const char *, ...))
23 /* Here we don't test output that may be platform dependent.
24 The bulk of the tests is done as part of the 'vasnprintf-posix' module. */
26 /* Test support of size specifiers as in C99. */
28 my_fprintf (stdout, "%ju %d\n", (uintmax_t) 12345671, 33, 44, 55);
30 my_fprintf (stdout, "%zu %d\n", (size_t) 12345672, 33, 44, 55);
32 my_fprintf (stdout, "%tu %d\n", (ptrdiff_t) 12345673, 33, 44, 55);
34 /* Test the support of the 'a' and 'A' conversion specifier for hexadecimal
35 output of floating-point numbers. */
38 my_fprintf (stdout, "%a %d\n", 0.0, 33, 44, 55);
40 /* Positive infinity. */
41 my_fprintf (stdout, "%a %d\n", 1.0 / 0.0, 33, 44, 55);
43 /* Negative infinity. */
44 my_fprintf (stdout, "%a %d\n", -1.0 / 0.0, 33, 44, 55);
46 /* FLAG_ZERO with infinite number. */
47 my_fprintf (stdout, "%010a %d\n", 1.0 / 0.0, 33, 44, 55);
49 /* Test the support of the %f format directive. */
51 /* A positive number. */
52 my_fprintf (stdout, "%f %d\n", 12.75, 33, 44, 55);
54 /* A larger positive number. */
55 my_fprintf (stdout, "%f %d\n", 1234567.0, 33, 44, 55);
57 /* A negative number. */
58 my_fprintf (stdout, "%f %d\n", -0.03125, 33, 44, 55);
61 my_fprintf (stdout, "%f %d\n", 0.0, 33, 44, 55);
64 my_fprintf (stdout, "%015f %d\n", 1234.0, 33, 44, 55);
67 my_fprintf (stdout, "%.f %d\n", 1234.0, 33, 44, 55);
69 /* A positive number. */
70 my_fprintf (stdout, "%Lf %d\n", 12.75L, 33, 44, 55);
72 /* A larger positive number. */
73 my_fprintf (stdout, "%Lf %d\n", 1234567.0L, 33, 44, 55);
75 /* A negative number. */
76 my_fprintf (stdout, "%Lf %d\n", -0.03125L, 33, 44, 55);
79 my_fprintf (stdout, "%Lf %d\n", 0.0L, 33, 44, 55);
82 my_fprintf (stdout, "%015Lf %d\n", 1234.0L, 33, 44, 55);
85 my_fprintf (stdout, "%.Lf %d\n", 1234.0L, 33, 44, 55);
87 /* Test the support of the %F format directive. */
89 /* A positive number. */
90 my_fprintf (stdout, "%F %d\n", 12.75, 33, 44, 55);
92 /* A larger positive number. */
93 my_fprintf (stdout, "%F %d\n", 1234567.0, 33, 44, 55);
95 /* A negative number. */
96 my_fprintf (stdout, "%F %d\n", -0.03125, 33, 44, 55);
99 my_fprintf (stdout, "%F %d\n", 0.0, 33, 44, 55);
102 my_fprintf (stdout, "%015F %d\n", 1234.0, 33, 44, 55);
105 my_fprintf (stdout, "%.F %d\n", 1234.0, 33, 44, 55);
107 /* A positive number. */
108 my_fprintf (stdout, "%LF %d\n", 12.75L, 33, 44, 55);
110 /* A larger positive number. */
111 my_fprintf (stdout, "%LF %d\n", 1234567.0L, 33, 44, 55);
113 /* A negative number. */
114 my_fprintf (stdout, "%LF %d\n", -0.03125L, 33, 44, 55);
117 my_fprintf (stdout, "%LF %d\n", 0.0L, 33, 44, 55);
120 my_fprintf (stdout, "%015LF %d\n", 1234.0L, 33, 44, 55);
123 my_fprintf (stdout, "%.LF %d\n", 1234.0L, 33, 44, 55);
125 /* Test the support of the POSIX/XSI format strings with positions. */
127 my_fprintf (stdout, "%2$d %1$d\n", 33, 55);