projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 64f6281c UD |
1 | #include <locale.h> |
| 2 | #include <stdio.h> | |
| 3 | #include <stdlib.h> | |
| 4 | #include <string.h> | |
| 5 | #include <math.h> | |
| 6 | ||
| 7 | #define NBSP "\xc2\xa0" | |
| 8 | ||
| 9 | static const struct | |
| 10 | { | |
| 11 | const char *in; | |
| 12 | int group; | |
| 13 | double expected; | |
| 14 | } tests[] = | |
| 15 | { | |
| 16 | { "0", 0, 0.0 }, | |
| 17 | { "000", 0, 0.0 }, | |
| 18 | { "-0", 0, -0.0 }, | |
| 19 | { "-000", 0, -0.0 }, | |
| 20 | { "0,", 0, 0.0 }, | |
| 21 | { "-0,", 0, -0.0 }, | |
| 22 | { "0,0", 0, 0.0 }, | |
| 23 | { "-0,0", 0, -0.0 }, | |
| 24 | { "0e-10", 0, 0.0 }, | |
| 25 | { "-0e-10", 0, -0.0 }, | |
| 26 | { "0,e-10", 0, 0.0 }, | |
| 27 | { "-0,e-10", 0, -0.0 }, | |
| 28 | { "0,0e-10", 0, 0.0 }, | |
| 29 | { "-0,0e-10", 0, -0.0 }, | |
| 30 | { "0e-1000000", 0, 0.0 }, | |
| 31 | { "-0e-1000000", 0, -0.0 }, | |
| 32 | { "0,0e-1000000", 0, 0.0 }, | |
| 33 | { "-0,0e-1000000", 0, -0.0 }, | |
| 34 | { "0", 1, 0.0 }, | |
| 35 | { "000", 1, 0.0 }, | |
| 36 | { "-0", 1, -0.0 }, | |
| 37 | { "-000", 1, -0.0 }, | |
| 38 | { "0e-10", 1, 0.0 }, | |
| 39 | { "-0e-10", 1, -0.0 }, | |
| 40 | { "0e-1000000", 1, 0.0 }, | |
| 41 | { "-0e-1000000", 1, -0.0 }, | |
| 42 | { "000"NBSP"000"NBSP"000", 1, 0.0 }, | |
| 43 | { "-000"NBSP"000"NBSP"000", 1, -0.0 } | |
| 44 | }; | |
| 45 | #define NTESTS (sizeof (tests) / sizeof (tests[0])) | |
| 46 | ||
| 47 | ||
| 48 | static int | |
| 49 | do_test (void) | |
| 50 | { | |
| 51 | if (setlocale (LC_ALL, "cs_CZ.UTF-8") == NULL) | |
| 52 | { | |
| 53 | puts ("could not set locale"); | |
| 54 | return 1; | |
| 55 | } | |
| 56 | ||
| 57 | int status = 0; | |
| 58 | ||
| 59 | for (int i = 0; i < NTESTS; ++i) | |
| 60 | { | |
| 61 | char *ep; | |
| 62 | double r; | |
| 63 | ||
| 64 | if (tests[i].group) | |
| 65 | r = __strtod_internal (tests[i].in, &ep, 1); | |
| 66 | else | |
| 67 | r = strtod (tests[i].in, &ep); | |
| 68 | ||
| 69 | if (*ep != '\0') | |
| 70 | { | |
| 71 | printf ("%d: got rest string \"%s\", expected \"\"\n", i, ep); | |
| 72 | status = 1; | |
| 73 | } | |
| 74 | ||
| 75 | if (r != tests[i].expected | |
| 76 | || copysign (10.0, r) != copysign (10.0, tests[i].expected)) | |
| 77 | { | |
| 78 | printf ("%d: got wrong results %g, expected %g\n", | |
| 79 | i, r, tests[i].expected); | |
| 80 | status = 1; | |
| 81 | } | |
| 82 | } | |
| 83 | ||
| 84 | return status; | |
| 85 | } | |
| 86 | ||
| 87 | #define TEST_FUNCTION do_test () | |
| 88 | #include "../test-skeleton.c" |