[dpdk-dev] [PATCH] autotest: fix for pure python3 environments
Christian Ehrhardt
christian.ehrhardt at canonical.com
Thu May 7 09:26:29 CEST 2020
Without this fix in a pure python3 environment this will run into
issues like:
ModuleNotFoundError: No module named 'StringIO'
or later string encoding issues on check_output.
Signed-off-by: Christian Ehrhardt <christian.ehrhardt at canonical.com>
---
app/test/autotest_runner.py | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/app/test/autotest_runner.py b/app/test/autotest_runner.py
index 95e74c760d..dfa5f2b2dd 100644
--- a/app/test/autotest_runner.py
+++ b/app/test/autotest_runner.py
@@ -4,7 +4,7 @@
# The main logic behind running autotests in parallel
from __future__ import print_function
-import StringIO
+import io
import csv
from multiprocessing import Pool, Queue
import pexpect
@@ -45,11 +45,9 @@ def get_numa_nodes():
def first_cpu_on_node(node_nr):
cpu_path = glob.glob("/sys/devices/system/node/node%d/cpu*" % node_nr)
r = re.compile(r"cpu(\d+)")
- cpu_name = filter(None,
- map(r.match,
- map(os.path.basename, cpu_path)
- )
- )
+ cpu_name = [_f for _f in map(r.match,
+ list(map(os.path.basename, cpu_path))
+ ) if _f]
# for compatibility between python 3 and 2 we need to make interable out
# of filter return as it returns list in python 2 and a generator in 3
m = next(iter(cpu_name))
@@ -78,7 +76,7 @@ def pool_init(queue, result_queue):
cmdline = "%s %s" % (cmdline, prefix_cmdline)
# prepare logging of init
- startuplog = StringIO.StringIO()
+ startuplog = io.StringIO()
# run test app
try:
@@ -138,7 +136,7 @@ def run_test(target, test):
# create log buffer for each test
# in multiprocessing environment, the logging would be
# interleaved and will create a mess, hence the buffering
- logfile = StringIO.StringIO()
+ logfile = io.StringIO()
pool_child.logfile = logfile
# make a note when the test started
@@ -210,7 +208,7 @@ def __init__(self, cmdline, target, blacklist, whitelist, n_processes):
# parse the binary for available test commands
binary = cmdline.split()[0]
stripped = 'not stripped' not in \
- subprocess.check_output(['file', binary])
+ subprocess.check_output(['file', binary]).decode('utf-8')
if not stripped:
symbols = subprocess.check_output(['nm', binary]).decode('utf-8')
self.avail_cmds = re.findall('test_register_(\w+)', symbols)
--
2.26.0
More information about the dev
mailing list