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-rw-r--r--src/regress/lib/libc/printf/Makefile5
-rw-r--r--src/regress/lib/libc/printf/fp.c217
2 files changed, 0 insertions, 222 deletions
diff --git a/src/regress/lib/libc/printf/Makefile b/src/regress/lib/libc/printf/Makefile
deleted file mode 100644
index c2e2732d6e..0000000000
--- a/src/regress/lib/libc/printf/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1# $OpenBSD: Makefile,v 1.1 2008/09/07 20:36:10 martynas Exp $
2
3PROG= fp
4
5.include <bsd.regress.mk>
diff --git a/src/regress/lib/libc/printf/fp.c b/src/regress/lib/libc/printf/fp.c
deleted file mode 100644
index 6ed52fdb49..0000000000
--- a/src/regress/lib/libc/printf/fp.c
+++ /dev/null
@@ -1,217 +0,0 @@
1/* $OpenBSD: fp.c,v 1.1 2008/09/07 20:36:10 martynas Exp $ */
2/*-
3 * Copyright (c) 2002, 2005 David Schultz <das@FreeBSD.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28/*
29 * Test for printf() floating point formats.
30 */
31
32#include <assert.h>
33#include <err.h>
34#include <float.h>
35#include <math.h>
36#include <stdio.h>
37#include <stdarg.h>
38#include <stdint.h>
39#include <stdlib.h>
40#include <string.h>
41
42#define testfmt(result, fmt, ...) \
43 _testfmt((result), __LINE__, #__VA_ARGS__, fmt, __VA_ARGS__)
44void _testfmt(const char *, int, const char *, const char *, ...);
45void smash_stack(void);
46
47int
48main(int argc, char *argv[])
49{
50 /*
51 * Basic tests of decimal output functionality.
52 */
53 testfmt(" 1.000000E+00", "%13E", 1.0);
54 testfmt(" 1.000000", "%13f", 1.0);
55 testfmt(" 1", "%13G", 1.0);
56 testfmt(" 1.000000E+00", "%13LE", 1.0L);
57 testfmt(" 1.000000", "%13Lf", 1.0L);
58 testfmt(" 1", "%13LG", 1.0L);
59
60 testfmt("2.718282", "%.*f", -2, 2.7182818);
61
62 testfmt("1.234568e+06", "%e", 1234567.8);
63 testfmt("1234567.800000", "%f", 1234567.8);
64 testfmt("1.23457E+06", "%G", 1234567.8);
65 testfmt("1.234568e+06", "%Le", 1234567.8L);
66 testfmt("1234567.800000", "%Lf", 1234567.8L);
67 testfmt("1.23457E+06", "%LG", 1234567.8L);
68
69#if (LDBL_MANT_DIG > DBL_MANT_DIG) && !defined(__i386__)
70 testfmt("123456789.864210", "%Lf", 123456789.8642097531L);
71 testfmt("-1.23457E+08", "%LG", -123456789.8642097531L);
72 testfmt("123456789.8642097531", "%.10Lf", 123456789.8642097531L);
73 testfmt(" 3.141592653589793238e-4000", "%L27.18Le",
74 3.14159265358979323846e-4000L);
75#endif /* (LDBL_MANT_DIG > DBL_MANT_DIG) && !defined(__i386__) */
76
77 /*
78 * Infinities and NaNs
79 */
80#ifdef NAN
81 testfmt("nan", "%e", NAN);
82 testfmt("NAN", "%F", NAN);
83 testfmt("nan", "%g", NAN);
84 testfmt("NAN", "%LE", (long double)NAN);
85 testfmt(" nan", "%05e", NAN);
86#endif /* NAN */
87
88 testfmt("INF", "%E", HUGE_VAL);
89 testfmt("-inf", "%f", -HUGE_VAL);
90 testfmt("+inf", "%+g", HUGE_VAL);
91 testfmt(" inf", "%4.2Le", HUGE_VALL);
92 testfmt("-inf", "%Lf", -HUGE_VALL);
93 testfmt(" inf", "%05e", HUGE_VAL);
94 testfmt(" -inf", "%05e", -HUGE_VAL);
95
96 /*
97 * Padding
98 */
99 testfmt("0.000000e+00", "%e", 0.0);
100 testfmt("0.000000", "%F", (double)0.0);
101 testfmt("0", "%G", 0.0);
102 testfmt(" 0", "%3.0Lg", 0.0L);
103 testfmt(" 0", "%5.0f", 0.001);
104
105 /*
106 * Precision specifiers
107 */
108 testfmt("1.0123e+00", "%.4e", 1.0123456789);
109 testfmt("1.0123", "%.4f", 1.0123456789);
110 testfmt("1.012", "%.4g", 1.0123456789);
111 testfmt("1.2346e-02", "%.4e", 0.0123456789);
112 testfmt("0.0123", "%.4f", 0.0123456789);
113 testfmt("0.01235", "%.4g", 0.0123456789);
114
115 /*
116 * Signed conversions
117 */
118 testfmt("+2.500000e-01", "%+e", 0.25);
119 testfmt("+0.000000", "%+F", 0.0);
120 testfmt("-1", "%+g", -1.0);
121
122 testfmt("-1.000000e+00", "% e", -1.0);
123 testfmt("+1.000000", "% +f", 1.0);
124 testfmt(" 1", "% g", 1.0);
125 testfmt(" 0", "% g", 0.0);
126
127 /*
128 * ``Alternate form''
129 */
130 testfmt("1.250e+00", "%#.3e", 1.25);
131 testfmt("123.000000", "%#f", 123.0);
132 testfmt(" 12345.", "%#7.5g", 12345.0);
133 testfmt(" 1.00000", "%#8g", 1.0);
134 testfmt("0.0", "%#.2g", 0.0);
135
136 /*
137 * Padding and decimal point placement
138 */
139 testfmt("03.2E+00", "%08.1E", 3.25);
140 testfmt("003.25", "%06.2F", 3.25);
141 testfmt("0003.25", "%07.4G", 3.25);
142
143 testfmt("3.14159e-05", "%g", 3.14159e-5);
144 testfmt("0.000314159", "%g", 3.14159e-4);
145 testfmt("3.14159e+06", "%g", 3.14159e6);
146 testfmt("314159", "%g", 3.14159e5);
147 testfmt("314159.", "%#g", 3.14159e5);
148
149 testfmt(" 9.000000e+03", "%13e", 9000.0);
150 testfmt(" 9000.000000", "%12f", 9000.0);
151 testfmt(" 9000", "%5g", 9000.0);
152 testfmt(" 900000.", "%#8g", 900000.0);
153 testfmt(" 9e+06", "%6g", 9000000.0);
154 testfmt(" 9.000000e-04", "%13e", 0.0009);
155 testfmt(" 0.000900", "%9f", 0.0009);
156 testfmt(" 0.0009", "%7g", 0.0009);
157 testfmt(" 9e-05", "%6g", 0.00009);
158 testfmt(" 9.00000e-05", "%#12g", 0.00009);
159 testfmt(" 9.e-05", "%#7.1g", 0.00009);
160
161 testfmt(" 0.0", "%4.1f", 0.0);
162 testfmt("90.0", "%4.1f", 90.0);
163 testfmt(" 100", "%4.0f", 100.0);
164 testfmt("9.0e+01", "%4.1e", 90.0);
165 testfmt("1e+02", "%4.0e", 100.0);
166
167 /*
168 * Hexadecimal floating point (%a, %A) tests. Some of these
169 * are only valid if the implementation converts to hex digits
170 * on nibble boundaries.
171 */
172 testfmt("0x0p+0", "%a", 0x0.0p0);
173 testfmt("0X0.P+0", "%#LA", 0x0.0p0L);
174#ifdef NAN
175 testfmt("inf", "%La", (long double)INFINITY);
176 testfmt("+INF", "%+A", INFINITY);
177 testfmt("nan", "%La", (long double)NAN);
178 testfmt("NAN", "%A", NAN);
179#endif /* NAN */
180
181 testfmt(" 0x1.23p+0", "%10a", 0x1.23p0);
182 testfmt(" 0x1.23p-500", "%12a", 0x1.23p-500);
183 testfmt(" 0x1.2p+40", "%10.1a", 0x1.23p40);
184 testfmt(" 0X1.230000000000000000000000P-4", "%32.24A", 0x1.23p-4);
185 testfmt("0x1p-1074", "%a", 0x1p-1074);
186 testfmt("0x1.2345p-1024", "%a", 0x1.2345p-1024);
187
188 return (0);
189}
190
191void
192smash_stack(void)
193{
194 static uint32_t junk = 0xdeadbeef;
195 uint32_t buf[512];
196 int i;
197
198 for (i = 0; i < sizeof(buf) / sizeof(buf[0]); i++)
199 buf[i] = junk;
200}
201
202void
203_testfmt(const char *result, int line, const char *argstr, const char *fmt,...)
204{
205 char s[100];
206 va_list ap;
207
208 va_start(ap, fmt);
209 smash_stack();
210 vsnprintf(s, sizeof(s), fmt, ap);
211 if (strcmp(result, s) != 0) {
212 fprintf(stderr,
213 "%d: printf(\"%s\", %s) ==> [%s], expected [%s]\n",
214 line, fmt, argstr, s, result);
215 abort();
216 }
217}
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