cppcheck/test/cli/samples_test.py at main · cppcheck-opensource/cppcheck · GitHub

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import os

import sys

from testutils import cppcheck

__script_dir = os.path.dirname(os.path.abspath(__file__))

__root_dir = os.path.abspath(os.path.join(__script_dir, '..', '..'))

def test_samples():

failures = {}

samples_dir = os.path.join(__root_dir, 'samples')

for entry in os.listdir(samples_dir):

sample_dir = os.path.join(samples_dir, entry)

if not os.path.isdir(sample_dir):

continue

with open(os.path.join(sample_dir, 'out.txt')) as out_in:

out_txt = out_in.read()

if sys.platform != 'win32':

out_txt = out_txt.replace('\\', '/')

if not os.path.exists(os.path.join(sample_dir, 'good.c')):

good_src = os.path.join('samples', entry, 'good.cpp')

bad_src = os.path.join('samples', entry, 'bad.cpp')

else:

good_src = os.path.join('samples', entry, 'good.c')

bad_src = os.path.join('samples', entry, 'bad.c')

# check that good input does not produce any warnings

ret, _, stderr = cppcheck(['-q', '--enable=all', '--disable=missingInclude', '--inconclusive', '--check-level=exhaustive', '--error-exitcode=1', good_src], cwd=__root_dir)

if ret != 0:

failures[good_src] = stderr

# check that the bad inout produces a warning

ret, _, stderr = cppcheck(['-q', '--enable=all', '--disable=missingInclude', '--inconclusive', '--check-level=exhaustive', '--error-exitcode=1', bad_src], cwd=__root_dir)

if ret != 1:

failures[bad_src] = stderr

# check that the bad input procudes the expected output

if not stderr == out_txt:

failures[bad_src] = stderr

assert failures == {}

cppcheck/test/cli/samples_test.py at main · cppcheck-opensource/cppcheck · GitHub

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