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| author | Namhyung Kim <namhyung.kim@lge.com> | 2012-12-17 08:25:01 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-01-24 20:40:10 +0100 |
| commit | 000ae33fdb5ff7bc7ae985b43e6278024a4985c2 (patch) | |
| tree | 258ecac95d13e80915e0c1c5a3e67973dcba73fa /tools | |
| parent | perf tests: Add event parsing test for '*:*' tracepoints (diff) | |
| download | linux-000ae33fdb5ff7bc7ae985b43e6278024a4985c2.tar.xz linux-000ae33fdb5ff7bc7ae985b43e6278024a4985c2.zip | |
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 <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
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 <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/Makefile | 7 | ||||
| -rw-r--r-- | tools/perf/tests/attr.c | 2 | ||||
| -rw-r--r-- | tools/perf/tests/python-use.c | 4 |
3 files changed, 8 insertions, 5 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index d0d79574403a..3158f457b6ae 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -953,11 +953,14 @@ $(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS $(OUTPUT)tests/attr.o: tests/attr.c $(OUTPUT)PERF-CFLAGS $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \ - '-DBINDIR="$(bindir_SQ)"' \ + '-DBINDIR="$(bindir_SQ)"' -DPYTHON='"$(PYTHON_WORD)"' \ $< $(OUTPUT)tests/python-use.o: tests/python-use.c $(OUTPUT)PERF-CFLAGS - $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DPYTHONPATH='"$(OUTPUT)/python"' $< + $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \ + -DPYTHONPATH='"$(OUTPUT)/python"' \ + -DPYTHON='"$(PYTHON_WORD)"' \ + $< $(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $< 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; |