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

[aubio.git] / tests / utils_tests.h

diff --git a/tests/utils_tests.h b/tests/utils_tests.h
index edfe4f7..de157a6 100644 (file)
--- a/tests/utils_tests.h
+++ b/tests/utils_tests.h
@@ -5,6 +5,13 @@
 #include <assert.h>
 #include "config.h"
 
+#ifdef HAVE_LIMITS_H
+#include <limits.h> // PATH_MAX
+#endif /* HAVE_LIMITS_H */
+#ifndef PATH_MAX
+#define PATH_MAX 1024
+#endif
+
 #ifdef HAVE_C99_VARARGS_MACROS
 #define PRINT_ERR(...)   fprintf(stderr, "AUBIO-TESTS ERROR: " __VA_ARGS__)
 #define PRINT_MSG(...)   fprintf(stdout, __VA_ARGS__)
@@ -17,7 +24,16 @@
 #define PRINT_WRN(format, args...)   fprintf(stderr, "AUBIO-TESTS WARNING: " format, ##args)
 #endif
 
-#ifdef HAVE_WIN_HACKS
+#ifndef M_PI
+#define M_PI         (3.14159265358979323846)
+#endif
+
+#ifndef RAND_MAX
+#define RAND_MAX 32767
+#endif
+
+// are we on windows ? or are we using -std=c99 ?
+#if defined(HAVE_WIN_HACKS) || defined(__STRICT_ANSI__)
 // http://en.wikipedia.org/wiki/Linear_congruential_generator
 // no srandom/random on win32
 
@@ -42,3 +58,18 @@ void utils_init_random (void) {
   //PRINT_WRN("current seed: %d\n", seed);
   srandom (seed);
 }
+
+int run_on_default_sink( int main(int, char**) )
+{
+  int argc = 2, err;
+  char* argv[argc];
+  char sink_path[PATH_MAX] = "tmp_aubio_XXXXXX";
+  int fd = mkstemp(sink_path);
+  argv[0] = __FILE__;
+  if (!fd) return 1;
+  argv[1] = sink_path;
+  err = main(argc, argv);
+  unlink(sink_path);
+  close(fd);
+  return err;
+}