tools/perf/tests/python-use.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Just test if we can load the python binding.
   4  */
   5
   6 #include <stdio.h>
   7 #include <stdlib.h>
   8 #include <linux/compiler.h>
   9 #include "tests.h"
  10 #include "util/debug.h"
  11
  12 int test__python_use(struct test *test __maybe_unused, int subtest __maybe_unused)
  13 {
  14         char *cmd;
  15         int ret;
  16
  17         if (asprintf(&cmd, "echo \"import sys ; sys.path.append('%s'); import perf\" | %s %s",
  18                      PYTHONPATH, PYTHON, verbose > 0 ? "" : "2> /dev/null") < 0)
  19                 return -1;
  20
  21         pr_debug("python usage test: \"%s\"\n", cmd);
  22         ret = system(cmd) ? -1 : 0;
  23         free(cmd);
  24         return ret;
  25 }