source: tests/utils_tests.h @ c6bb567a

feature/autosinkfeature/constantqfeature/pitchshiftfeature/pydocstringsfeature/timestretch
Last change on this file since c6bb567a was c6bb567a, checked in by Paul Brossier <piem@piem.org>, 2 years ago

[tests] add run_on_default_source helper

  • Property mode set to 100644
File size: 3.9 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_STRING_H
9#include <string.h>
10#endif
11
12#ifdef HAVE_UNISTD_H
13#include <unistd.h> // unlink, close
14#endif
15
16#ifdef HAVE_LIMITS_H
17#include <limits.h> // PATH_MAX
18#endif /* HAVE_LIMITS_H */
19#ifndef PATH_MAX
20#define PATH_MAX 1024
21#endif
22
23#ifndef AUBIO_TESTS_SOURCE
24#error "AUBIO_TESTS_SOURCE is not defined"
25#endif
26
27#ifdef HAVE_C99_VARARGS_MACROS
28#define PRINT_ERR(...)   fprintf(stderr, "AUBIO-TESTS ERROR: " __VA_ARGS__)
29#define PRINT_MSG(...)   fprintf(stdout, __VA_ARGS__)
30#define PRINT_DBG(...)   fprintf(stderr, __VA_ARGS__)
31#define PRINT_WRN(...)   fprintf(stderr, "AUBIO-TESTS WARNING: " __VA_ARGS__)
32#else
33#define PRINT_ERR(format, args...)   fprintf(stderr, "AUBIO-TESTS ERROR: " format , ##args)
34#define PRINT_MSG(format, args...)   fprintf(stdout, format , ##args)
35#define PRINT_DBG(format, args...)   fprintf(stderr, format , ##args)
36#define PRINT_WRN(format, args...)   fprintf(stderr, "AUBIO-TESTS WARNING: " format, ##args)
37#endif
38
39#ifndef M_PI
40#define M_PI         (3.14159265358979323846)
41#endif
42
43#ifndef RAND_MAX
44#define RAND_MAX 32767
45#endif
46
47// are we on windows ? or are we using -std=c99 ?
48#if defined(HAVE_WIN_HACKS) || defined(__STRICT_ANSI__)
49// http://en.wikipedia.org/wiki/Linear_congruential_generator
50// no srandom/random on win32
51
52uint_t srandom_seed = 1029;
53
54void srandom(uint_t new_seed) {
55    srandom_seed = new_seed;
56}
57
58uint_t random(void) {
59    srandom_seed = 1664525 * srandom_seed + 1013904223;
60    return srandom_seed;
61}
62#endif
63
64void utils_init_random (void);
65
66void utils_init_random (void) {
67  time_t now = time(0);
68  struct tm *tm_struct = localtime(&now);
69  size_t **tm_address = (void*)&tm_struct;
70  int seed = tm_struct->tm_sec + (size_t)tm_address;
71  //PRINT_WRN("current seed: %d\n", seed);
72  srandom ((unsigned int)seed);
73}
74
75// create_temp_sink / close_temp_sink
76#if defined(__GNUC__) // mkstemp
77
78int check_source(char *source_path)
79{
80  return access(source_path, R_OK);
81}
82
83int create_temp_sink(char *sink_path)
84{
85  return mkstemp(sink_path);
86}
87
88int close_temp_sink(char *sink_path, int sink_fildes)
89{
90  int err;
91  if ((err = close(sink_fildes)) != 0) return err;
92  if ((err = unlink(sink_path)) != 0) return err;
93  return err;
94}
95
96#elif defined(HAVE_WIN_HACKS) //&& !defined(__GNUC__)
97// windows workaround, where mkstemp does not exist...
98
99int check_source(char *source_path)
100{
101  return _access(source_path, 04);
102}
103
104int create_temp_sink(char *templ)
105{
106  int i = 0;
107  static const char letters[] = "abcdefg0123456789";
108  int letters_len = strlen(letters);
109  int templ_len = strlen(templ);
110  if (templ_len == 0) return 0;
111  utils_init_random();
112  for (i = 0; i < 6; i++)
113  {
114    templ[templ_len - i] = letters[rand() % letters_len];
115  }
116  return 1;
117}
118
119int close_temp_sink(char* sink_path, int sink_fildes) {
120  // the file should be closed when not using mkstemp, no need to open it
121  if (sink_fildes == 0) return 1;
122  return _unlink(sink_path);
123}
124
125#else // windows workaround
126// otherwise, we don't really know what to do yet
127#error "mkstemp undefined, but not on windows. additional workaround required."
128#endif
129
130// pass progname / default
131int run_on_default_source( int main(int, char**) )
132{
133  const int argc = 2;
134  int err = 0;
135  char** argv = (char**)calloc(argc, sizeof(char*));
136  argv[0] = __FILE__;
137  argv[1] = AUBIO_TESTS_SOURCE;
138  // check if the file can be read
139  if ( check_source(argv[1]) ) return 1;
140  err = main(argc, argv);
141  if (argv) free(argv);
142  return err;
143}
144
145int run_on_default_sink( int main(int, char**) )
146{
147  const int argc = 2;
148  int err = 0;
149  char** argv = (char**)calloc(argc, sizeof(char*));
150  char sink_path[PATH_MAX] = "tmp_aubio_XXXXXX";
151  int fd = create_temp_sink(sink_path);
152  if (!fd) return 1;
153  argv[0] = __FILE__;
154  argv[1] = sink_path;
155  err = main(argc, argv);
156  close_temp_sink(sink_path, fd);
157  if (argv) free(argv);
158  return err;
159}
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