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_printf) (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_printf ("%ju %d\n", (uintmax_t) 12345671, 33, 44, 55);
30 my_printf ("%zu %d\n", (size_t) 12345672, 33, 44, 55);
32 my_printf ("%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_printf ("%a %d\n", 0.0, 33, 44, 55);
41 my_printf ("%a %d\n", -0.0, 33, 44, 55);
43 /* Positive infinity. */
44 my_printf ("%a %d\n", 1.0 / 0.0, 33, 44, 55);
46 /* Negative infinity. */
47 my_printf ("%a %d\n", -1.0 / 0.0, 33, 44, 55);
49 /* FLAG_ZERO with infinite number. */
50 /* "0000000inf 33" is not a valid result; see
51 <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
52 my_printf ("%010a %d\n", 1.0 / 0.0, 33, 44, 55);
54 /* Test the support of the %f format directive. */
56 /* A positive number. */
57 my_printf ("%f %d\n", 12.75, 33, 44, 55);
59 /* A larger positive number. */
60 my_printf ("%f %d\n", 1234567.0, 33, 44, 55);
62 /* A negative number. */
63 my_printf ("%f %d\n", -0.03125, 33, 44, 55);
66 my_printf ("%f %d\n", 0.0, 33, 44, 55);
69 my_printf ("%f %d\n", -0.0, 33, 44, 55);
72 my_printf ("%015f %d\n", 1234.0, 33, 44, 55);
75 my_printf ("%.f %d\n", 1234.0, 33, 44, 55);
77 /* A positive number. */
78 my_printf ("%Lf %d\n", 12.75L, 33, 44, 55);
80 /* A larger positive number. */
81 my_printf ("%Lf %d\n", 1234567.0L, 33, 44, 55);
83 /* A negative number. */
84 my_printf ("%Lf %d\n", -0.03125L, 33, 44, 55);
87 my_printf ("%Lf %d\n", 0.0L, 33, 44, 55);
90 my_printf ("%Lf %d\n", -0.0L, 33, 44, 55);
93 my_printf ("%015Lf %d\n", 1234.0L, 33, 44, 55);
96 my_printf ("%.Lf %d\n", 1234.0L, 33, 44, 55);
98 /* Test the support of the %F format directive. */
100 /* A positive number. */
101 my_printf ("%F %d\n", 12.75, 33, 44, 55);
103 /* A larger positive number. */
104 my_printf ("%F %d\n", 1234567.0, 33, 44, 55);
106 /* A negative number. */
107 my_printf ("%F %d\n", -0.03125, 33, 44, 55);
110 my_printf ("%F %d\n", 0.0, 33, 44, 55);
113 my_printf ("%F %d\n", -0.0, 33, 44, 55);
116 my_printf ("%015F %d\n", 1234.0, 33, 44, 55);
119 my_printf ("%.F %d\n", 1234.0, 33, 44, 55);
121 /* A positive number. */
122 my_printf ("%LF %d\n", 12.75L, 33, 44, 55);
124 /* A larger positive number. */
125 my_printf ("%LF %d\n", 1234567.0L, 33, 44, 55);
127 /* A negative number. */
128 my_printf ("%LF %d\n", -0.03125L, 33, 44, 55);
131 my_printf ("%LF %d\n", 0.0L, 33, 44, 55);
134 my_printf ("%LF %d\n", -0.0L, 33, 44, 55);
137 my_printf ("%015LF %d\n", 1234.0L, 33, 44, 55);
140 my_printf ("%.LF %d\n", 1234.0L, 33, 44, 55);
142 /* Test the support of the POSIX/XSI format strings with positions. */
144 my_printf ("%2$d %1$d\n", 33, 55);