cppcheck/addons/test/util.py

29 lines
846 B
Python
Raw Normal View History

# Helpers for pytest tests
import subprocess
import json
def dump_create(fpath, *argv):
cmd = ["./cppcheck", "--dump", "--quiet", fpath] + list(argv)
p = subprocess.Popen(cmd)
p.communicate()
if p.returncode != 0:
raise OSError("cppcheck returns error code: %d" % p.returncode)
subprocess.Popen(["sync"])
def dump_remove(fpath):
subprocess.Popen(["rm", "-f", fpath + ".dump"])
def convert_json_output(raw_json_strings):
"""Convert raw stdout/stderr cppcheck JSON output to python dict."""
json_output = {}
for line in raw_json_strings:
try:
json_line = json.loads(line)
# json_output[json_line['errorId']] = json_line
json_output.setdefault(json_line['errorId'], []).append(json_line)
except ValueError:
pass
return json_output