From: Paul Brossier <piem@piem.org>
Date: Wed, 28 Nov 2018 21:41:10 +0000 (+0100)
Subject: [tests] create a temporary sink, use in wavetable test
X-Git-Tag: 0.4.9~139^2~34
X-Git-Url: https://git.aubio.org/?p=aubio.git;a=commitdiff_plain;h=abe67e1b1c8d9dad64be35317f59373924534e3a

[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.
---

diff --git a/tests/src/synth/test-wavetable.c b/tests/src/synth/test-wavetable.c
index f569277c..c0f4cf73 100644
--- a/tests/src/synth/test-wavetable.c
+++ b/tests/src/synth/test-wavetable.c
@@ -6,8 +6,8 @@ int main (int argc, char **argv)
   sint_t err = 0;
 
   if (argc < 2) {
-    err = 2;
-    PRINT_ERR("not enough arguments\n");
+    PRINT_ERR("not enough arguments, running tests\n");
+    err = run_on_default_sink(main);
     PRINT_MSG("usage: %s <output_path> [freq] [samplerate]\n", argv[0]);
     return err;
   }
diff --git a/tests/utils_tests.h b/tests/utils_tests.h
index 97d5297a..de157a67 100644
--- 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__)
@@ -51,3 +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;
+}