1 /* Test of POSIX compatible vsprintf() and sprintf() functions.
2 Copyright (C) 2007-2009 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 3 of the License, or
7 (at your option) any later version.
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, see <http://www.gnu.org/licenses/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
20 test_function (int (*my_fprintf) (FILE *, const char *, ...))
22 /* Here we don't test output that may be platform dependent.
23 The bulk of the tests is done as part of the 'vasnprintf-posix' module. */
25 /* Test support of size specifiers as in C99. */
27 my_fprintf (stdout, "%ju %d\n", (uintmax_t) 12345671, 33, 44, 55);
29 my_fprintf (stdout, "%zu %d\n", (size_t) 12345672, 33, 44, 55);
31 my_fprintf (stdout, "%tu %d\n", (ptrdiff_t) 12345673, 33, 44, 55);
33 /* Test the support of the 'a' and 'A' conversion specifier for hexadecimal
34 output of floating-point numbers. */
37 my_fprintf (stdout, "%a %d\n", 0.0, 33, 44, 55);
39 /* Positive infinity. */
40 my_fprintf (stdout, "%a %d\n", 1.0 / 0.0, 33, 44, 55);
42 /* Negative infinity. */
43 my_fprintf (stdout, "%a %d\n", -1.0 / 0.0, 33, 44, 55);
45 /* FLAG_ZERO with infinite number. */
46 my_fprintf (stdout, "%010a %d\n", 1.0 / 0.0, 33, 44, 55);
48 /* Test the support of the %f format directive. */
50 /* A positive number. */
51 my_fprintf (stdout, "%f %d\n", 12.75, 33, 44, 55);
53 /* A larger positive number. */
54 my_fprintf (stdout, "%f %d\n", 1234567.0, 33, 44, 55);
56 /* A negative number. */
57 my_fprintf (stdout, "%f %d\n", -0.03125, 33, 44, 55);
60 my_fprintf (stdout, "%f %d\n", 0.0, 33, 44, 55);
63 my_fprintf (stdout, "%015f %d\n", 1234.0, 33, 44, 55);
66 my_fprintf (stdout, "%.f %d\n", 1234.0, 33, 44, 55);
68 /* Precision with no rounding. */
69 my_fprintf (stdout, "%.2f %d\n", 999.95, 33, 44, 55);
71 /* Precision with rounding. */
72 my_fprintf (stdout, "%.2f %d\n", 999.996, 33, 44, 55);
74 /* A positive number. */
75 my_fprintf (stdout, "%Lf %d\n", 12.75L, 33, 44, 55);
77 /* A larger positive number. */
78 my_fprintf (stdout, "%Lf %d\n", 1234567.0L, 33, 44, 55);
80 /* A negative number. */
81 my_fprintf (stdout, "%Lf %d\n", -0.03125L, 33, 44, 55);
84 my_fprintf (stdout, "%Lf %d\n", 0.0L, 33, 44, 55);
87 my_fprintf (stdout, "%015Lf %d\n", 1234.0L, 33, 44, 55);
90 my_fprintf (stdout, "%.Lf %d\n", 1234.0L, 33, 44, 55);
92 /* Precision with no rounding. */
93 my_fprintf (stdout, "%.2Lf %d\n", 999.95L, 33, 44, 55);
95 /* Precision with rounding. */
96 my_fprintf (stdout, "%.2Lf %d\n", 999.996L, 33, 44, 55);
98 /* Test the support of the %F format directive. */
100 /* A positive number. */
101 my_fprintf (stdout, "%F %d\n", 12.75, 33, 44, 55);
103 /* A larger positive number. */
104 my_fprintf (stdout, "%F %d\n", 1234567.0, 33, 44, 55);
106 /* A negative number. */
107 my_fprintf (stdout, "%F %d\n", -0.03125, 33, 44, 55);
110 my_fprintf (stdout, "%F %d\n", 0.0, 33, 44, 55);
113 my_fprintf (stdout, "%015F %d\n", 1234.0, 33, 44, 55);
116 my_fprintf (stdout, "%.F %d\n", 1234.0, 33, 44, 55);
118 /* Precision with no rounding. */
119 my_fprintf (stdout, "%.2F %d\n", 999.95, 33, 44, 55);
121 /* Precision with rounding. */
122 my_fprintf (stdout, "%.2F %d\n", 999.996, 33, 44, 55);
124 /* A positive number. */
125 my_fprintf (stdout, "%LF %d\n", 12.75L, 33, 44, 55);
127 /* A larger positive number. */
128 my_fprintf (stdout, "%LF %d\n", 1234567.0L, 33, 44, 55);
130 /* A negative number. */
131 my_fprintf (stdout, "%LF %d\n", -0.03125L, 33, 44, 55);
134 my_fprintf (stdout, "%LF %d\n", 0.0L, 33, 44, 55);
137 my_fprintf (stdout, "%015LF %d\n", 1234.0L, 33, 44, 55);
140 my_fprintf (stdout, "%.LF %d\n", 1234.0L, 33, 44, 55);
142 /* Precision with no rounding. */
143 my_fprintf (stdout, "%.2LF %d\n", 999.95L, 33, 44, 55);
145 /* Precision with rounding. */
146 my_fprintf (stdout, "%.2LF %d\n", 999.996L, 33, 44, 55);
148 /* Test the support of the POSIX/XSI format strings with positions. */
150 my_fprintf (stdout, "%2$d %1$d\n", 33, 55);