1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
/* Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#include <my_global.h>
#include <m_string.h>
#include <tap.h>
char buf[1024]; /* let's hope that's enough */
void test1(const char *res, const char *fmt, ...)
{
va_list args;
size_t len;
va_start(args,fmt);
len= my_vsnprintf(buf, sizeof(buf)-1, fmt, args);
va_end(args);
ok(strlen(res) == len && strcmp(buf, res) == 0, "\"%s\"", buf);
}
int main(void)
{
plan(58);
test1("Constant string",
"Constant string");
test1("Format specifier s works",
"Format specifier s %s", "works");
test1("Format specifier b works (mysql extension)",
"Format specifier b %.5b (mysql extension)", "works!!!");
test1("Format specifier c !",
"Format specifier c %c", '!');
test1("Format specifier d 1",
"Format specifier d %d", 1);
test1("Format specifier i 1",
"Format specifier i %i", 1);
test1("Format specifier u 2",
"Format specifier u %u", 2);
test1("Format specifier o 375",
"Format specifier o %o", 0375);
test1("Format specifier x a",
"Format specifier x %x", 10);
test1("Format specifier X B",
"Format specifier X %X", 11);
test1("Format specifier p 0x5",
"Format specifier p %p", 5);
test1("Format specifier f 3.141593",
"Format specifier f %f", 3.1415926);
test1("Format specifier g 3.1416",
"Format specifier g %g", 3.1415926);
test1("Flag '-' is ignored < 1>",
"Flag '-' is ignored <%-4d>", 1);
test1("Flag '0' works <0006>",
"Flag '0' works <%04d>", 6);
test1("Width is ignored for strings <x> <y>",
"Width is ignored for strings <%04s> <%5s>", "x", "y");
test1("Precision works for strings <abcde>",
"Precision works for strings <%.5s>", "abcdef!");
test1("Flag '`' (backtick) works: `abcd` `op``q` (mysql extension)",
"Flag '`' (backtick) works: %`s %`.4s (mysql extension)",
"abcd", "op`qrst");
test1("Length modifiers work: 1 * -1 * 2 * 3",
"Length modifiers work: %d * %ld * %lld * %zd", 1, -1L, 2LL, (size_t)3);
test1("Length modifiers work: 1 * -1 * 2 * 3",
"Length modifiers work: %i * %li * %lli * %zd", 1, -1L, 2LL, (size_t)3);
test1("long long X: 123456789abcdef0",
"long long X: %llx", 0x123456789abcdef0LL);
test1("(null) pointer is fine",
"%s pointer is fine", NULL);
test1("Positional arguments work: on the dark side they are",
"Positional arguments work: %3$s %1$s %2$s",
"they", "are", "on the dark side");
test1("Asterisk '*' as a width works: < 4>",
"Asterisk '*' as a width works: <%*d>", 5, 4);
test1("Asterisk '*' as a precision works: <qwerty>",
"Asterisk '*' as a precision works: <%.*s>", 6, "qwertyuiop");
test1("Positional arguments for a width: < 4>",
"Positional arguments for a width: <%1$*2$d>", 4, 5);
test1("Positional arguments for a precision: <qwerty>",
"Positional arguments for a precision: <%1$.*2$s>", "qwertyuiop", 6);
test1("Positional arguments and a width: <0000ab>",
"Positional arguments and a width: <%1$06x>", 0xab);
test1("Positional arguments octal: <7777>",
"Positional arguments octal: <%1$o>", 07777);
/* Can't use int arguments, as they may be different size from pointers */
test1("Padding and %p <0x12> <0x034> <0x0000ab> < 0xcd>",
"Padding and %%p <%04p> <%05p> <%08p> <%8p>",
(void*) 0x12, (void*) 0x34, (void*) 0xab, (void*) 0xcd);
test1("F with a width (ignored) and precision: <12.34568>",
"F with a width (ignored) and precision: <%10.5f>", 12.3456789);
test1("G with a width (ignored) and precision: <12.35>",
"G with a width (ignored) and precision: <%10.5g>", 12.3456789);
diag("================================================================");
test1("Hello",
"Hello");
test1("Hello int, 1",
"Hello int, %d", 1);
test1("Hello int, -1",
"Hello int, %d", -1);
test1("Hello int, 1",
"Hello int, %i", 1);
test1("Hello int, -1",
"Hello int, %i", -1);
test1("Hello string 'I am a string'",
"Hello string '%s'", "I am a string");
test1("Hello hack hack hack hack hack hack hack 1",
"Hello hack hack hack hack hack hack hack %d", 1);
test1("Hello 1 hack 4",
"Hello %d hack %d", 1, 4);
test1("Hello 1 hack hack hack hack hack 4",
"Hello %d hack hack hack hack hack %d", 1, 4);
test1("Hello 'hack' hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh",
"Hello '%s' hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh", "hack");
test1("Hello hhhhhhhhhhhhhh 1 sssssssssssssss",
"Hello hhhhhhhhhhhhhh %d sssssssssssssss", 1);
test1("Hello 1",
"Hello %u", 1);
test1("Hello 4294967295",
"Hello %u", -1);
test1("Hex: 20 ' 41'",
"Hex: %lx '%6lx'", 32, 65);
test1("conn 1 to: '(null)' user: '(null)' host: '(null)' ((null))",
"conn %ld to: '%-.64s' user: '%-.32s' host: '%-.64s' (%-.64s)",
1L, NULL, NULL, NULL, NULL);
test1("Hello string `I am a string`",
"Hello string `%s`", "I am a string");
test1("Hello TEST",
"Hello %05s", "TEST");
test1("My `Q` test",
"My %1$`-.1s test", "QQQQ");
test1("My AAAA test done DDDD",
"My %2$s test done %1$s", "DDDD", "AAAA");
test1("My DDDD test CCCC, DDD",
"My %1$s test %2$s, %1$-.3s", "DDDD", "CCCC");
test1("My QQQQ test",
"My %1$`-.4b test", "QQQQ");
test1("My X test",
"My %1$c test", 'X');
test1("My <0000000010> test1 < a> test2 < A>",
"My <%010d> test1 <%4x> test2 <%4X>", 10, 10, 10);
test1("My <0000000010> test1 < a> test2 < a>",
"My <%1$010d> test1 <%2$4x> test2 <%2$4x>", 10, 10);
test1("My 00010 test",
"My %1$*02$d test", 10, 5);
test1("My `DDDD` test CCCC, `DDD`",
"My %1$`s test %2$s, %1$`-.3s", "DDDD", "CCCC");
return exit_status();
}
|
