3 /* Be afraid. Be very afraid.
4 Virtually everything in the printf() / scanf() test drivers is heavily
5 depending on the platform, i.e. the width of the integer values. Since
6 we need widths, string representations in hex, octal and decimal and
7 whatnot, there is some heavy macro abuse coming up...
11 #define sym2s( x ) sym2v( x )
13 #if INT_MAX >> 15 == 1
17 #define INT_DIG_LESS1 "4"
18 #define INT_DIG_PLUS1 "6"
19 #define INT_DIG_PLUS2 "7"
20 #define INT_HEXDIG "FFF"
21 #define INT_hexdig "fff"
22 #define INT_OCTDIG "177777"
23 #define INT_MAX_DEZ_STR "32767"
24 #define INT_MIN_DEZ_STR "32768"
25 #define UINT_MAX_DEZ_STR "65535"
26 #define INT_MAX_OCT_STR
27 #define INT_MIN_OCT_STR
28 #define UINT_MAX_OCT_STR
29 #define INT_MAX_HEX_STR
30 #define INT_MIN_HEX_STR
31 #define UINT_MAX_HEX_STR
33 #elif UINT_MAX >> 31 == 1
37 #define INT_DIG_LESS1 "9"
38 #define INT_DIG_PLUS1 "11"
39 #define INT_DIG_PLUS2 "12"
40 #define INT_HEXDIG "FFFFFFF"
41 #define INT_hexdig "fffffff"
42 #define INT_OCTDIG "37777777777"
43 #define INT_MAX_DEZ_STR "2147483647"
44 #define INT_MIN_DEZ_STR "2147483648"
45 #define UINT_MAX_DEZ_STR "4294967295"
46 #define INT_MAX_OCT_STR
47 #define INT_MIN_OCT_STR
48 #define UINT_MAX_OCT_STR
49 #define INT_MAX_HEX_STR
50 #define INT_MIN_HEX_STR
51 #define UINT_MAX_HEX_STR
53 #elif UINT_MAX >> 63 == 1
57 #define INT_DIG_LESS1 "18"
58 #define INT_DIG_PLUS1 "20"
59 #define INT_DIG_PLUS2 "21"
60 #define INT_HEXDIG "FFFFFFFFFFFFFFF"
61 #define INT_hexdig "fffffffffffffff"
62 #define INT_OCTDIG "1777777777777777777777"
63 #define INT_MAX_DEZ_STR "9223372036854775807"
64 #define INT_MIN_DEZ_STR "9223372036854775808"
65 #define UINT_MAX_DEZ_STR "18446744073709551615"
66 #define INT_MAX_OCT_STR
67 #define INT_MIN_OCT_STR
68 #define UINT_MAX_OCT_STR
69 #define INT_MAX_HEX_STR
70 #define INT_MIN_HEX_STR
71 #define UINT_MAX_HEX_STR
75 #error Unsupported width of 'int' (neither 16, 32, nor 64 bit).
80 #if ULONG_MAX >> 31 == 1
84 #define LONG_MAX_DEZ_STR "2147483647"
85 #define LONG_MIN_DEZ_STR "2147483648"
86 #define ULONG_MAX_DEZ_STR "4294967295"
87 #define LONG_MAX_OCT_STR
88 #define LONG_MIN_OCT_STR
89 #define ULONG_MAX_OCT_STR
90 #define LONG_MAX_HEX_STR
91 #define LONG_MIN_HEX_STR
92 #define ULONG_MAX_HEX_STR
94 #elif ULONG_MAX >> 63 == 1
98 #define LONG_MAX_DEZ_STR "9223372036854775807"
99 #define LONG_MIN_DEZ_STR "9223372036854775808"
100 #define ULONG_MAX_DEZ_STR "18446744073709551615"
101 #define LONG_MAX_OCT_STR
102 #define LONG_MIN_OCT_STR
103 #define ULONG_MAX_OCT_STR
104 #define LONG_MAX_HEX_STR
105 #define LONG_MIN_HEX_STR
106 #define ULONG_MAX_HEX_STR
110 #error Unsupported width of 'long' (neither 32 nor 64 bit).
115 #if ULLONG_MAX >> 63 == 1
117 #define ULLONG_DIG 20
119 #define LLONG_MAX_DEZ_STR "9223372036854775807"
120 #define LLONG_MIN_DEZ_STR "9223372036854775808"
121 #define ULLONG_MAX_DEZ_STR "18446744073709551615"
122 #define LLONG_MAX_OCT_STR
123 #define LLONG_MIN_OCT_STR
124 #define ULLONG_MAX_OCT_STR
125 #define LLONG_MAX_HEX_STR
126 #define LLONG_MIN_HEX_STR
127 #define ULLONG_MAX_HEX_STR
129 #elif ULLONG_MAX >> 127 == 1
131 #define ULLONG_DIG 38
133 #define LLONG_MAX_DEZ_STR "170141183460469231731687303715884105727"
134 #define LLONG_MIN_DEZ_STR "170141183460469231731687303715884105728"
135 #define ULLONG_MAX_DEZ_STR "340282366920938463463374607431768211455"
136 #define LLONG_MAX_OCT_STR
137 #define LLONG_MIN_OCT_STR
138 #define ULLONG_MAX_OCT_STR
139 #define LLONG_MAX_HEX_STR
140 #define LLONG_MIN_HEX_STR
141 #define ULLONG_MAX_HEX_STR
145 #error Unsupported width of 'long long' (neither 64 nor 128 bit).
150 PRINTF_TEST( 4, "-128", "%hhd", CHAR_MIN );
151 PRINTF_TEST( 3, "127", "%hhd", CHAR_MAX );
152 PRINTF_TEST( 1, "0", "%hhd", 0 );
153 PRINTF_TEST( 6, "-32768", "%hd", SHRT_MIN );
154 PRINTF_TEST( 5, "32767", "%hd", SHRT_MAX );
155 PRINTF_TEST( 1, "0", "%hd", 0 );
156 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%d", INT_MIN );
157 PRINTF_TEST( INT_DIG, INT_MAX_DEZ_STR, "%d", INT_MAX );
158 PRINTF_TEST( 1, "0", "%d", 0 );
159 PRINTF_TEST( LONG_DIG + 1, "-" LONG_MIN_DEZ_STR, "%ld", LONG_MIN );
160 PRINTF_TEST( LONG_DIG, LONG_MAX_DEZ_STR, "%ld", LONG_MAX );
161 PRINTF_TEST( 1, "0", "%ld", 0l );
162 PRINTF_TEST( LLONG_DIG + 1, "-" LLONG_MIN_DEZ_STR, "%lld", LLONG_MIN );
163 PRINTF_TEST( LLONG_DIG, LLONG_MAX_DEZ_STR, "%lld", LLONG_MAX );
164 PRINTF_TEST( 1, "0", "%lld", 0ll );
165 PRINTF_TEST( 3, "255", "%hhu", UCHAR_MAX );
166 PRINTF_TEST( 3, "255", "%hhu", (unsigned char)-1 );
167 PRINTF_TEST( 5, "65535", "%hu", USHRT_MAX );
168 PRINTF_TEST( 5, "65535", "%hu", (unsigned short)-1 );
169 PRINTF_TEST( UINT_DIG, UINT_MAX_DEZ_STR, "%u", UINT_MAX );
170 PRINTF_TEST( UINT_DIG, UINT_MAX_DEZ_STR, "%u", -1u );
171 PRINTF_TEST( ULONG_DIG, ULONG_MAX_DEZ_STR, "%lu", ULONG_MAX );
172 PRINTF_TEST( ULONG_DIG, ULONG_MAX_DEZ_STR, "%lu", -1ul );
173 PRINTF_TEST( ULLONG_DIG, ULLONG_MAX_DEZ_STR, "%llu", ULLONG_MAX );
174 PRINTF_TEST( ULLONG_DIG, ULLONG_MAX_DEZ_STR, "%llu", -1ull );
175 PRINTF_TEST( (int)strlen( INT_HEXDIG ) + 1, "F" INT_HEXDIG, "%X", UINT_MAX );
176 PRINTF_TEST( (int)strlen( INT_HEXDIG ) + 3, "0XF" INT_HEXDIG, "%#X", -1u );
177 PRINTF_TEST( (int)strlen( INT_HEXDIG ) + 1, "f" INT_hexdig, "%x", UINT_MAX );
178 PRINTF_TEST( (int)strlen( INT_HEXDIG ) + 3, "0xf" INT_hexdig, "%#x", -1u );
179 PRINTF_TEST( (int)strlen( INT_OCTDIG ), INT_OCTDIG, "%o", UINT_MAX );
180 PRINTF_TEST( (int)strlen( INT_OCTDIG ) + 1, "0" INT_OCTDIG, "%#o", -1u );
182 /* TODO: This test case is broken, doesn't test what it was intended to. */
183 PRINTF_TEST( 5, "%.0#o", "%.0#o", 0 );
185 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%+d", INT_MIN );
186 PRINTF_TEST( INT_DIG + 1, "+" INT_MAX_DEZ_STR, "%+d", INT_MAX );
187 PRINTF_TEST( 2, "+0", "%+d", 0 );
188 PRINTF_TEST( UINT_DIG, UINT_MAX_DEZ_STR, "%+u", UINT_MAX );
189 PRINTF_TEST( UINT_DIG, UINT_MAX_DEZ_STR, "%+u", -1u );
190 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "% d", INT_MIN );
191 PRINTF_TEST( INT_DIG + 1, " " INT_MAX_DEZ_STR, "% d", INT_MAX );
192 PRINTF_TEST( 2, " 0", "% d", 0 );
193 PRINTF_TEST( UINT_DIG, UINT_MAX_DEZ_STR, "% u", UINT_MAX );
194 PRINTF_TEST( UINT_DIG, UINT_MAX_DEZ_STR, "% u", -1u );
195 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%" INT_DIG_LESS1 "d", INT_MIN );
196 PRINTF_TEST( INT_DIG, INT_MAX_DEZ_STR, "%" INT_DIG_LESS1 "d", INT_MAX );
197 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%" sym2s(INT_DIG) "d", INT_MIN );
198 PRINTF_TEST( INT_DIG, INT_MAX_DEZ_STR, "%" sym2s(INT_DIG) "d", INT_MAX );
199 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%" INT_DIG_PLUS1 "d", INT_MIN );
200 PRINTF_TEST( INT_DIG + 1, " " INT_MAX_DEZ_STR, "%" INT_DIG_PLUS1 "d", INT_MAX );
201 PRINTF_TEST( INT_DIG + 2, " -" INT_MIN_DEZ_STR, "%" INT_DIG_PLUS2 "d", INT_MIN );
202 PRINTF_TEST( INT_DIG + 2, " " INT_MAX_DEZ_STR, "%" INT_DIG_PLUS2 "d", INT_MAX );
203 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%-" INT_DIG_LESS1 "d", INT_MIN );
204 PRINTF_TEST( INT_DIG, INT_MAX_DEZ_STR, "%-" INT_DIG_LESS1 "d", INT_MAX );
205 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%-" sym2s(INT_DIG) "d", INT_MIN );
206 PRINTF_TEST( INT_DIG, INT_MAX_DEZ_STR, "%-" sym2s(INT_DIG) "d", INT_MAX );
207 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%-" INT_DIG_PLUS1 "d", INT_MIN );
208 PRINTF_TEST( INT_DIG + 1, INT_MAX_DEZ_STR " ", "%-" INT_DIG_PLUS1 "d", INT_MAX );
209 PRINTF_TEST( INT_DIG + 2, "-" INT_MIN_DEZ_STR " ", "%-" INT_DIG_PLUS2 "d", INT_MIN );
210 PRINTF_TEST( INT_DIG + 2, INT_MAX_DEZ_STR " ", "%-" INT_DIG_PLUS2 "d", INT_MAX );
211 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%0" INT_DIG_LESS1 "d", INT_MIN );
212 PRINTF_TEST( INT_DIG, INT_MAX_DEZ_STR, "%0" INT_DIG_LESS1 "d", INT_MAX );
213 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%0" sym2s(INT_DIG) "d", INT_MIN );
214 PRINTF_TEST( INT_DIG, INT_MAX_DEZ_STR, "%0" sym2s(INT_DIG) "d", INT_MAX );
215 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%0" INT_DIG_PLUS1 "d", INT_MIN );
216 PRINTF_TEST( INT_DIG + 1, "0" INT_MAX_DEZ_STR, "%0" INT_DIG_PLUS1 "d", INT_MAX );
217 PRINTF_TEST( INT_DIG + 2, "-0" INT_MIN_DEZ_STR, "%0" INT_DIG_PLUS2 "d", INT_MIN );
218 PRINTF_TEST( INT_DIG + 2, "00" INT_MAX_DEZ_STR, "%0" INT_DIG_PLUS2 "d", INT_MAX );
219 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%-0" INT_DIG_LESS1 "d", INT_MIN );
220 PRINTF_TEST( INT_DIG, INT_MAX_DEZ_STR, "%-0" INT_DIG_LESS1 "d", INT_MAX );
221 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%-0" sym2s(INT_DIG) "d", INT_MIN );
222 PRINTF_TEST( INT_DIG, INT_MAX_DEZ_STR, "%-0" sym2s(INT_DIG) "d", INT_MAX );
223 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%-0" INT_DIG_PLUS1 "d", INT_MIN );
224 PRINTF_TEST( INT_DIG + 1, INT_MAX_DEZ_STR " ", "%-0" INT_DIG_PLUS1 "d", INT_MAX );
225 PRINTF_TEST( INT_DIG + 2, "-" INT_MIN_DEZ_STR " ", "%-0" INT_DIG_PLUS2 "d", INT_MIN );
226 PRINTF_TEST( INT_DIG + 2, INT_MAX_DEZ_STR " ", "%-0" INT_DIG_PLUS2 "d", INT_MAX );
227 /* FIXME: This test not yet 32/64 bit agnostic */
228 PRINTF_TEST( 30, " 00000000002147483647", "%030.20d", INT_MAX );
229 PRINTF_TEST( (int)strlen( INT_HEXDIG ) + 1, "f" INT_hexdig, "%.6x", UINT_MAX );
230 PRINTF_TEST( (int)strlen( INT_HEXDIG ) + 3, "0xf" INT_hexdig, "%#6.3x", UINT_MAX );
231 PRINTF_TEST( (int)strlen( INT_HEXDIG ) + 3, "0xf" INT_hexdig, "%#3.6x", UINT_MAX );
232 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%.6d", INT_MIN );
233 PRINTF_TEST( INT_DIG + 1, "-" INT_MIN_DEZ_STR, "%6.3d", INT_MIN );
234 PRINTF_TEST( INT_DIG + 1., "-" INT_MIN_DEZ_STR, "%3.6d", INT_MIN );
235 PRINTF_TEST( UINT_DIG, "0xf" INT_hexdig, "%#0.6x", UINT_MAX );
236 PRINTF_TEST( UINT_DIG, "0xf" INT_hexdig, "%#06.3x", UINT_MAX );
237 PRINTF_TEST( UINT_DIG, "0xf" INT_hexdig, "%#03.6x", UINT_MAX );
238 PRINTF_TEST( INT_DIG, INT_MAX_DEZ_STR, "%#0.6d", INT_MAX );
239 PRINTF_TEST( INT_DIG, INT_MAX_DEZ_STR, "%#06.3d", INT_MAX );
240 PRINTF_TEST( INT_DIG, INT_MAX_DEZ_STR, "%#03.6d", INT_MAX );
241 PRINTF_TEST( INT_DIG + 1, "+" INT_MAX_DEZ_STR, "%#+.6d", INT_MAX );
242 PRINTF_TEST( INT_DIG + 1, "+" INT_MAX_DEZ_STR, "%#+6.3d", INT_MAX );
243 PRINTF_TEST( INT_DIG + 1, "+" INT_MAX_DEZ_STR, "%#+3.6d", INT_MAX );
244 PRINTF_TEST( INT_DIG + 1, "+" INT_MAX_DEZ_STR, "%+0.6d", INT_MAX );
245 PRINTF_TEST( INT_DIG + 1, "+" INT_MAX_DEZ_STR, "%+06.3d", INT_MAX );
246 PRINTF_TEST( INT_DIG + 1, "+" INT_MAX_DEZ_STR, "%+03.6d", INT_MAX );
247 #ifndef TEST_CONVERSION_ONLY
248 PRINTF_TEST( INT_DIG + 2, "- " INT_MAX_DEZ_STR, "- %d", INT_MAX );
249 PRINTF_TEST( INT_DIG * 2 + 6, "- " INT_MAX_DEZ_STR " % -" INT_MIN_DEZ_STR, "- %d %% %d", INT_MAX, INT_MIN );
251 PRINTF_TEST( 1, "x", "%c", 'x' );
252 PRINTF_TEST( 6, "abcdef", "%s", "abcdef" );
253 /* FIXME: This test not yet 32/64 bit agnostic */
254 PRINTF_TEST( 10, "0xdeadbeef", "%p", (void *)0xdeadbeef );
255 PRINTF_TEST( 6, " 0x1", "%#6x", 1 );
256 #ifndef TEST_CONVERSION_ONLY
259 PRINTF_TEST( 9, "123456789", "123456%n789%n", &val1, &val2 );
260 TESTCASE( val1 == 6 );
261 TESTCASE( val2 == 9 );