1 /*-
2 * Copyright (c) 2023 Dag-Erling Smørgrav
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7 #include <assert.h>
8 #include <limits.h>
9 #include <locale.h>
10 #include <stdint.h>
11 #include <stdio.h>
12 #include <wchar.h>
13
14 #include <atf-c.h>
15
16 #ifndef nitems
17 #define nitems(a) (sizeof(a) / sizeof(a[0]))
18 #endif
19
20 #define SWPRINTF_TEST(output, format, ...) \
21 do { \
22 wchar_t buf[256]; \
23 assert(wcslen(L##output) < nitems(buf)); \
24 int ret = swprintf(buf, nitems(buf), L##format, \
25 __VA_ARGS__); \
26 ATF_CHECK_EQ(wcslen(L##output), ret); \
27 if (ret > 0) { \
28 ATF_CHECK_EQ(0, wcscmp(L##output, buf)); \
29 } \
30 } while (0)
31
32 ATF_TC_WITHOUT_HEAD(swprintf_b);
ATF_TC_BODY(swprintf_b,tc)33 ATF_TC_BODY(swprintf_b, tc)
34 {
35 SWPRINTF_TEST("0", "%b", 0);
36 SWPRINTF_TEST(" 0", "%12b", 0);
37 SWPRINTF_TEST("000000000000", "%012b", 0);
38 SWPRINTF_TEST("1", "%b", 1);
39 SWPRINTF_TEST(" 1", "%12b", 1);
40 SWPRINTF_TEST("000000000001", "%012b", 1);
41 SWPRINTF_TEST("1111111111111111111111111111111", "%b", INT_MAX);
42 SWPRINTF_TEST("0", "%#b", 0);
43 SWPRINTF_TEST(" 0", "%#12b", 0);
44 SWPRINTF_TEST("000000000000", "%#012b", 0);
45 SWPRINTF_TEST("0b1", "%#b", 1);
46 SWPRINTF_TEST(" 0b1", "%#12b", 1);
47 SWPRINTF_TEST("0b0000000001", "%#012b", 1);
48 SWPRINTF_TEST("0b1111111111111111111111111111111", "%#b", INT_MAX);
49 }
50
51 ATF_TC_WITHOUT_HEAD(swprintf_B);
ATF_TC_BODY(swprintf_B,tc)52 ATF_TC_BODY(swprintf_B, tc)
53 {
54 SWPRINTF_TEST("0", "%B", 0);
55 SWPRINTF_TEST(" 0", "%12B", 0);
56 SWPRINTF_TEST("000000000000", "%012B", 0);
57 SWPRINTF_TEST("1", "%B", 1);
58 SWPRINTF_TEST(" 1", "%12B", 1);
59 SWPRINTF_TEST("000000000001", "%012B", 1);
60 SWPRINTF_TEST("1111111111111111111111111111111", "%B", INT_MAX);
61 SWPRINTF_TEST("0", "%#B", 0);
62 SWPRINTF_TEST(" 0", "%#12B", 0);
63 SWPRINTF_TEST("000000000000", "%#012B", 0);
64 SWPRINTF_TEST("0B1", "%#B", 1);
65 SWPRINTF_TEST(" 0B1", "%#12B", 1);
66 SWPRINTF_TEST("0B0000000001", "%#012B", 1);
67 SWPRINTF_TEST("0B1111111111111111111111111111111", "%#B", INT_MAX);
68 }
69
70 ATF_TC_WITHOUT_HEAD(swprintf_d);
ATF_TC_BODY(swprintf_d,tc)71 ATF_TC_BODY(swprintf_d, tc)
72 {
73 SWPRINTF_TEST("0", "%d", 0);
74 SWPRINTF_TEST(" 0", "%12d", 0);
75 SWPRINTF_TEST("000000000000", "%012d", 0);
76 SWPRINTF_TEST("1", "%d", 1);
77 SWPRINTF_TEST(" 1", "%12d", 1);
78 SWPRINTF_TEST("000000000001", "%012d", 1);
79 SWPRINTF_TEST("2147483647", "%d", INT_MAX);
80 SWPRINTF_TEST(" 2147483647", "%12d", INT_MAX);
81 SWPRINTF_TEST("002147483647", "%012d", INT_MAX);
82 SWPRINTF_TEST("2,147,483,647", "%'d", INT_MAX);
83 }
84
85 ATF_TC_WITHOUT_HEAD(swprintf_x);
ATF_TC_BODY(swprintf_x,tc)86 ATF_TC_BODY(swprintf_x, tc)
87 {
88 SWPRINTF_TEST("0", "%x", 0);
89 SWPRINTF_TEST(" 0", "%12x", 0);
90 SWPRINTF_TEST("000000000000", "%012x", 0);
91 SWPRINTF_TEST("1", "%x", 1);
92 SWPRINTF_TEST(" 1", "%12x", 1);
93 SWPRINTF_TEST("000000000001", "%012x", 1);
94 SWPRINTF_TEST("7fffffff", "%x", INT_MAX);
95 SWPRINTF_TEST(" 7fffffff", "%12x", INT_MAX);
96 SWPRINTF_TEST("00007fffffff", "%012x", INT_MAX);
97 SWPRINTF_TEST("0", "%#x", 0);
98 SWPRINTF_TEST(" 0", "%#12x", 0);
99 SWPRINTF_TEST("000000000000", "%#012x", 0);
100 SWPRINTF_TEST("0x1", "%#x", 1);
101 SWPRINTF_TEST(" 0x1", "%#12x", 1);
102 SWPRINTF_TEST("0x0000000001", "%#012x", 1);
103 SWPRINTF_TEST("0x7fffffff", "%#x", INT_MAX);
104 SWPRINTF_TEST(" 0x7fffffff", "%#12x", INT_MAX);
105 SWPRINTF_TEST("0x007fffffff", "%#012x", INT_MAX);
106 }
107
108 ATF_TC_WITHOUT_HEAD(swprintf_X);
ATF_TC_BODY(swprintf_X,tc)109 ATF_TC_BODY(swprintf_X, tc)
110 {
111 SWPRINTF_TEST("0", "%X", 0);
112 SWPRINTF_TEST(" 0", "%12X", 0);
113 SWPRINTF_TEST("000000000000", "%012X", 0);
114 SWPRINTF_TEST("1", "%X", 1);
115 SWPRINTF_TEST(" 1", "%12X", 1);
116 SWPRINTF_TEST("000000000001", "%012X", 1);
117 SWPRINTF_TEST("7FFFFFFF", "%X", INT_MAX);
118 SWPRINTF_TEST(" 7FFFFFFF", "%12X", INT_MAX);
119 SWPRINTF_TEST("00007FFFFFFF", "%012X", INT_MAX);
120 SWPRINTF_TEST("0", "%#X", 0);
121 SWPRINTF_TEST(" 0", "%#12X", 0);
122 SWPRINTF_TEST("000000000000", "%#012X", 0);
123 SWPRINTF_TEST("0X1", "%#X", 1);
124 SWPRINTF_TEST(" 0X1", "%#12X", 1);
125 SWPRINTF_TEST("0X0000000001", "%#012X", 1);
126 SWPRINTF_TEST("0X7FFFFFFF", "%#X", INT_MAX);
127 SWPRINTF_TEST(" 0X7FFFFFFF", "%#12X", INT_MAX);
128 SWPRINTF_TEST("0X007FFFFFFF", "%#012X", INT_MAX);
129 }
130
131 ATF_TC_WITHOUT_HEAD(swprintf_wN);
ATF_TC_BODY(swprintf_wN,tc)132 ATF_TC_BODY(swprintf_wN, tc)
133 {
134 SWPRINTF_TEST("0", "%w8d", (int8_t)0);
135 SWPRINTF_TEST("-128", "%w8d", (int8_t)SCHAR_MIN);
136 SWPRINTF_TEST("127", "%w8d", (int8_t)SCHAR_MAX);
137 SWPRINTF_TEST("0", "%w8u", (uint8_t)0);
138 SWPRINTF_TEST("255", "%w8u", (uint8_t)UCHAR_MAX);
139
140 SWPRINTF_TEST("0", "%w16d", (int16_t)0);
141 SWPRINTF_TEST("-32768", "%w16d", (int16_t)SHRT_MIN);
142 SWPRINTF_TEST("32767", "%w16d", (int16_t)SHRT_MAX);
143 SWPRINTF_TEST("0", "%w16u", (uint16_t)0);
144 SWPRINTF_TEST("65535", "%w16u", (uint16_t)USHRT_MAX);
145
146 SWPRINTF_TEST("0", "%w32d", (int32_t)0);
147 SWPRINTF_TEST("-2147483648", "%w32d", (int32_t)INT_MIN);
148 SWPRINTF_TEST("2147483647", "%w32d", (int32_t)INT_MAX);
149 SWPRINTF_TEST("0", "%w32u", (uint32_t)0);
150 SWPRINTF_TEST("4294967295", "%w32u", (uint32_t)UINT_MAX);
151
152 SWPRINTF_TEST("0", "%w64d", (int64_t)0);
153 SWPRINTF_TEST("-9223372036854775808", "%w64d", (int64_t)LLONG_MIN);
154 SWPRINTF_TEST("9223372036854775807", "%w64d", (int64_t)LLONG_MAX);
155 SWPRINTF_TEST("0", "%w64u", (uint64_t)0);
156 SWPRINTF_TEST("18446744073709551615", "%w64u", (uint64_t)ULLONG_MAX);
157
158 SWPRINTF_TEST("wd", "%wd", 0);
159 SWPRINTF_TEST("w1d", "%w1d", 0);
160 SWPRINTF_TEST("w128d", "%w128d", 0);
161 }
162
163 ATF_TC_WITHOUT_HEAD(swprintf_wfN);
ATF_TC_BODY(swprintf_wfN,tc)164 ATF_TC_BODY(swprintf_wfN, tc)
165 {
166 SWPRINTF_TEST("0", "%wf8d", (int_fast8_t)0);
167 SWPRINTF_TEST("-2147483648", "%wf8d", (int_fast8_t)INT_MIN);
168 SWPRINTF_TEST("2147483647", "%wf8d", (int_fast8_t)INT_MAX);
169 SWPRINTF_TEST("0", "%wf8u", (uint8_t)0);
170 SWPRINTF_TEST("4294967295", "%wf8u", (uint_fast8_t)UINT_MAX);
171
172 SWPRINTF_TEST("0", "%wf16d", (int_fast16_t)0);
173 SWPRINTF_TEST("-2147483648", "%wf16d", (int_fast16_t)INT_MIN);
174 SWPRINTF_TEST("2147483647", "%wf16d", (int_fast16_t)INT_MAX);
175 SWPRINTF_TEST("0", "%wf16u", (uint16_t)0);
176 SWPRINTF_TEST("4294967295", "%wf16u", (uint_fast16_t)UINT_MAX);
177
178 SWPRINTF_TEST("0", "%wf32d", (int_fast32_t)0);
179 SWPRINTF_TEST("-2147483648", "%wf32d", (int_fast32_t)INT_MIN);
180 SWPRINTF_TEST("2147483647", "%wf32d", (int_fast32_t)INT_MAX);
181 SWPRINTF_TEST("0", "%wf32u", (uint32_t)0);
182 SWPRINTF_TEST("4294967295", "%wf32u", (uint_fast32_t)UINT_MAX);
183
184 SWPRINTF_TEST("0", "%wf64d", (int_fast64_t)0);
185 SWPRINTF_TEST("-9223372036854775808", "%wf64d", (int_fast64_t)LLONG_MIN);
186 SWPRINTF_TEST("9223372036854775807", "%wf64d", (int_fast64_t)LLONG_MAX);
187 SWPRINTF_TEST("0", "%wf64u", (uint64_t)0);
188 SWPRINTF_TEST("18446744073709551615", "%wf64u", (uint_fast64_t)ULLONG_MAX);
189
190 SWPRINTF_TEST("wfd", "%wfd", 0);
191 SWPRINTF_TEST("wf1d", "%wf1d", 0);
192 SWPRINTF_TEST("wf128d", "%wf128d", 0);
193 }
194
ATF_TP_ADD_TCS(tp)195 ATF_TP_ADD_TCS(tp)
196 {
197 setlocale(LC_NUMERIC, "en_US.UTF-8");
198 ATF_TP_ADD_TC(tp, swprintf_b);
199 ATF_TP_ADD_TC(tp, swprintf_B);
200 ATF_TP_ADD_TC(tp, swprintf_d);
201 ATF_TP_ADD_TC(tp, swprintf_x);
202 ATF_TP_ADD_TC(tp, swprintf_X);
203 ATF_TP_ADD_TC(tp, swprintf_wN);
204 ATF_TP_ADD_TC(tp, swprintf_wfN);
205 return (atf_no_error());
206 }
207