source: tests/utils_tests.h @ abe67e1

feature/autosinkfeature/constantqfeature/pitchshiftfeature/pydocstringsfeature/timestretch
Last change on this file since abe67e1 was abe67e1, checked in by Paul Brossier <piem@piem.org>, 12 months ago

[tests] create a temporary sink, use in wavetable test

When called without argument, test-wavetable will invoke the function
run_on_default_sink to create a temporary file and runs the main
function on it.

  • Property mode set to 100644
File size: 1.9 KB
Line 
1#include <time.h>
2#include <stdlib.h>
3#include <stdio.h>
4#include <math.h>
5#include <assert.h>
6#include "config.h"
7
8#ifdef HAVE_LIMITS_H
9#include <limits.h> // PATH_MAX
10#endif /* HAVE_LIMITS_H */
11#ifndef PATH_MAX
12#define PATH_MAX 1024
13#endif
14
15#ifdef HAVE_C99_VARARGS_MACROS
16#define PRINT_ERR(...)   fprintf(stderr, "AUBIO-TESTS ERROR: " __VA_ARGS__)
17#define PRINT_MSG(...)   fprintf(stdout, __VA_ARGS__)
18#define PRINT_DBG(...)   fprintf(stderr, __VA_ARGS__)
19#define PRINT_WRN(...)   fprintf(stderr, "AUBIO-TESTS WARNING: " __VA_ARGS__)
20#else
21#define PRINT_ERR(format, args...)   fprintf(stderr, "AUBIO-TESTS ERROR: " format , ##args)
22#define PRINT_MSG(format, args...)   fprintf(stdout, format , ##args)
23#define PRINT_DBG(format, args...)   fprintf(stderr, format , ##args)
24#define PRINT_WRN(format, args...)   fprintf(stderr, "AUBIO-TESTS WARNING: " format, ##args)
25#endif
26
27#ifndef M_PI
28#define M_PI         (3.14159265358979323846)
29#endif
30
31#ifndef RAND_MAX
32#define RAND_MAX 32767
33#endif
34
35// are we on windows ? or are we using -std=c99 ?
36#if defined(HAVE_WIN_HACKS) || defined(__STRICT_ANSI__)
37// http://en.wikipedia.org/wiki/Linear_congruential_generator
38// no srandom/random on win32
39
40uint_t srandom_seed = 1029;
41
42void srandom(uint_t new_seed) {
43    srandom_seed = new_seed;
44}
45
46uint_t random(void) {
47    srandom_seed = 1664525 * srandom_seed + 1013904223;
48    return srandom_seed;
49}
50#endif
51
52void utils_init_random (void);
53
54void utils_init_random (void) {
55  time_t now = time(0);
56  struct tm *tm_struct = localtime(&now);
57  int seed = tm_struct->tm_sec;
58  //PRINT_WRN("current seed: %d\n", seed);
59  srandom (seed);
60}
61
62int run_on_default_sink( int main(int, char**) )
63{
64  int argc = 2, err;
65  char* argv[argc];
66  char sink_path[PATH_MAX] = "tmp_aubio_XXXXXX";
67  int fd = mkstemp(sink_path);
68  argv[0] = __FILE__;
69  if (!fd) return 1;
70  argv[1] = sink_path;
71  err = main(argc, argv);
72  unlink(sink_path);
73  close(fd);
74  return err;
75}
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