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cd74aa4d | 1 | /* Tests for strfromf, strfromd, strfroml functions. |
581c785b | 2 | Copyright (C) 2016-2022 Free Software Foundation, Inc. |
cd74aa4d RS |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
cd74aa4d RS |
18 | |
19 | #include <stdio.h> | |
20 | #include <stdlib.h> | |
21 | #include <string.h> | |
22 | #include <float.h> | |
23 | #include <math.h> | |
24 | #include <locale.h> | |
25 | ||
26 | #include "tst-strtod.h" | |
27 | ||
28 | #define _CONCAT(a, b) a ## b | |
29 | #define CONCAT(a, b) _CONCAT (a, b) | |
30 | ||
31 | /* Generator to create an FTYPE member variabled named FSUF | |
32 | * used to populate struct member variables. */ | |
33 | #define FTYPE_MEMBER(FSUF, FTYPE, FTOSTR, LSUF, CSUF) \ | |
34 | FTYPE FSUF; | |
35 | ||
36 | #define STRUCT_FOREACH_FLOAT_FTYPE GEN_TEST_STRTOD_FOREACH (FTYPE_MEMBER) | |
37 | ||
38 | #define ENTRY(FSUF, FTYPE, FTOSTR, LSUF, CSUF, ...) \ | |
e96a3ca7 | 39 | CONCAT (__VA_ARGS__, LSUF), |
cd74aa4d RS |
40 | /* This is hacky way around the seemingly unavoidable macro |
41 | * expansion of the INFINITY or HUGE_VAL like macros in the | |
42 | * above. It is assumed the compiler will implicitly convert | |
43 | * the infinity correctly. */ | |
44 | #define INF INFINITY + 0.0 | |
45 | #define NAN_ NAN + 0.0 | |
46 | ||
47 | struct test_input | |
48 | { | |
49 | STRUCT_FOREACH_FLOAT_FTYPE | |
50 | }; | |
51 | struct test { | |
52 | const char *s; | |
53 | const char *fmt; | |
54 | int size; | |
55 | int rc; | |
56 | struct test_input t; | |
57 | }; | |
58 | #define TEST(s, fmt, size, rc, val) \ | |
59 | { \ | |
60 | s, fmt, size, rc, { GEN_TEST_STRTOD_FOREACH (ENTRY, val) } \ | |
61 | } | |
62 | /* Hexadecimal tests. */ | |
63 | struct htests | |
64 | { | |
65 | const char *fmt; | |
66 | const char *exp[4]; | |
67 | struct test_input t; | |
68 | }; | |
69 | #define HTEST(fmt, exp1, exp2, exp3, exp4, val) \ | |
70 | { \ | |
71 | fmt, exp1, exp2, exp3, exp4, { GEN_TEST_STRTOD_FOREACH (ENTRY, val) } \ | |
72 | } | |
73 | ||
74 | #define TEST_STRFROM(FSUF, FTYPE, FTOSTR, LSUF, CSUF) \ | |
75 | static int \ | |
76 | test_ ## FSUF (void) \ | |
77 | { \ | |
78 | char buf[50], sbuf[5]; \ | |
79 | int status = 0; \ | |
80 | int i, rc = 0, rc1 = 0; \ | |
81 | for (i = 0; i < sizeof (stest) / sizeof (stest[0]); i++) \ | |
82 | { \ | |
83 | rc = FTOSTR (sbuf, stest[i].size, stest[i].fmt, stest[i].t.FSUF); \ | |
84 | rc1 = (strcmp (sbuf, stest[i].s) != 0) || (rc != stest[i].rc); \ | |
85 | if (rc1) \ | |
86 | { \ | |
87 | printf (#FTOSTR ": got %s (%d), expected %s (%d)\n", \ | |
88 | sbuf, rc, stest[i].s, stest[i].rc); \ | |
89 | status++; \ | |
90 | } \ | |
91 | } \ | |
92 | for (i = 0; i < sizeof (tests) / sizeof (tests[0]); i++) \ | |
93 | { \ | |
94 | rc = FTOSTR (buf, tests[i].size, tests[i].fmt, tests[i].t.FSUF); \ | |
95 | rc1 = (strcmp (buf, tests[i].s) != 0) || (rc != tests[i].rc); \ | |
96 | if (rc1) \ | |
97 | { \ | |
98 | printf (#FTOSTR ": got %s (%d), expected %s (%d)\n", \ | |
99 | buf, rc, tests[i].s, tests[i].rc); \ | |
100 | status++; \ | |
101 | } \ | |
102 | } \ | |
103 | for (i = 0; i < sizeof (htest) / sizeof (htest[0]); i++) \ | |
104 | { \ | |
105 | rc = FTOSTR (buf, 50, htest[i].fmt, htest[i].t.FSUF); \ | |
34a5a146 JM |
106 | if (strcmp (buf, htest[i].exp[0]) == 0 \ |
107 | || strcmp (buf, htest[i].exp[1]) == 0 \ | |
108 | || strcmp (buf, htest[i].exp[2]) == 0 \ | |
109 | || strcmp (buf, htest[i].exp[3]) == 0) \ | |
cd74aa4d RS |
110 | continue; \ |
111 | else \ | |
112 | { \ | |
113 | printf (#FTOSTR ": got %s (%d), expected %s or %s or %s " \ | |
114 | "or %s\n", buf, rc, htest[i].exp[0], htest[i].exp[1], \ | |
115 | htest[i].exp[2], htest[i].exp[3]); \ | |
116 | status++; \ | |
117 | } \ | |
118 | } \ | |
119 | return status; \ | |
120 | } |