From 000ae33fdb5ff7bc7ae985b43e6278024a4985c2 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Mon, 17 Dec 2012 16:25:01 +0900 Subject: perf tests: Check python path on attr and binding test Current perf test code tries to execute python version 2 in order to test attributes on perf_event_open syscall. However it's not default python version anymore a system can have python v3 only or v2 with a different name (e.g. python2). So if there's no such python interpreter with the name 'python', the test would fail like this (yes, it's happened on my new archlinux laptop :). 13: struct perf_event_attr setup :sh: python: command not found FAILED! As we can pass name of the python interpreter on make, use it for the attr test also. Signed-off-by: Namhyung Kim Acked-by: Jiri Olsa Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1355729101-31317-1-git-send-email-namhyung@kernel.org [ committer note: Added the same mechanism to the python binding test ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/attr.c | 2 +- tools/perf/tests/python-use.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'tools/perf/tests') diff --git a/tools/perf/tests/attr.c b/tools/perf/tests/attr.c index 05b5acbabe5d..f61dd3fb546b 100644 --- a/tools/perf/tests/attr.c +++ b/tools/perf/tests/attr.c @@ -144,7 +144,7 @@ static int run_dir(const char *d, const char *perf) { char cmd[3*PATH_MAX]; - snprintf(cmd, 3*PATH_MAX, "python %s/attr.py -d %s/attr/ -p %s %s", + snprintf(cmd, 3*PATH_MAX, PYTHON " %s/attr.py -d %s/attr/ -p %s %s", d, d, perf, verbose ? "-v" : ""); return system(cmd); diff --git a/tools/perf/tests/python-use.c b/tools/perf/tests/python-use.c index 15301f4ac3f1..7760277c6def 100644 --- a/tools/perf/tests/python-use.c +++ b/tools/perf/tests/python-use.c @@ -13,8 +13,8 @@ int test__python_use(void) char *cmd; int ret; - if (asprintf(&cmd, "echo \"import sys ; sys.path.append('%s'); import perf\" | python %s", - PYTHONPATH, verbose ? "" : "2> /dev/null") < 0) + if (asprintf(&cmd, "echo \"import sys ; sys.path.append('%s'); import perf\" | %s %s", + PYTHONPATH, PYTHON, verbose ? "" : "2> /dev/null") < 0) return -1; ret = system(cmd) ? -1 : 0; -- cgit v1.2.3