235 lines
9.5 KiB
Python
235 lines
9.5 KiB
Python
|
|
# python -m pytest test-helloworld.py
|
|
|
|
import os
|
|
import re
|
|
import tempfile
|
|
import pytest
|
|
import glob
|
|
|
|
from testutils import create_gui_project_file, cppcheck
|
|
|
|
# Run Cppcheck from project path
|
|
def cppcheck_local(args):
|
|
cwd = os.getcwd()
|
|
os.chdir('helloworld')
|
|
ret, stdout, stderr = cppcheck(args)
|
|
os.chdir(cwd)
|
|
return ret, stdout, stderr
|
|
|
|
def getRelativeProjectPath():
|
|
return 'helloworld'
|
|
|
|
def getAbsoluteProjectPath():
|
|
return os.path.join(os.getcwd(), 'helloworld')
|
|
|
|
# Get Visual Studio configurations checking a file
|
|
# Checking {file} {config}...
|
|
def getVsConfigs(stdout, filename):
|
|
ret = []
|
|
for line in stdout.split('\n'):
|
|
if not line.startswith('Checking %s ' % filename):
|
|
continue
|
|
if not line.endswith('...'):
|
|
continue
|
|
res = re.match(r'.* ([A-Za-z0-9|]+)...', line)
|
|
if res:
|
|
ret.append(res.group(1))
|
|
ret.sort()
|
|
return ' '.join(ret)
|
|
|
|
def test_relative_path():
|
|
ret, stdout, stderr = cppcheck(['--template=cppcheck1', 'helloworld'])
|
|
filename = os.path.join('helloworld', 'main.c')
|
|
assert ret == 0, stdout
|
|
assert stderr == '[%s:5]: (error) Division by zero.\n' % filename
|
|
|
|
|
|
def test_local_path():
|
|
ret, stdout, stderr = cppcheck_local(['--template=cppcheck1', '.'])
|
|
assert ret == 0, stdout
|
|
assert stderr == '[main.c:5]: (error) Division by zero.\n'
|
|
|
|
def test_absolute_path():
|
|
prjpath = getAbsoluteProjectPath()
|
|
ret, stdout, stderr = cppcheck(['--template=cppcheck1', prjpath])
|
|
filename = os.path.join(prjpath, 'main.c')
|
|
assert ret == 0, stdout
|
|
assert stderr == '[%s:5]: (error) Division by zero.\n' % filename
|
|
|
|
def test_addon_local_path():
|
|
ret, stdout, stderr = cppcheck_local(['--addon=misra', '--enable=style', '--template=cppcheck1', '.'])
|
|
assert ret == 0, stdout
|
|
assert stderr == ('[main.c:5]: (error) Division by zero.\n'
|
|
'[main.c:1]: (style) misra violation (use --rule-texts=<file> to get proper output)\n')
|
|
|
|
def test_addon_local_path_not_enable():
|
|
ret, stdout, stderr = cppcheck_local(['--addon=misra', '--template=cppcheck1', '.'])
|
|
assert ret == 0, stdout
|
|
assert stderr == '[main.c:5]: (error) Division by zero.\n'
|
|
|
|
def test_addon_absolute_path():
|
|
prjpath = getAbsoluteProjectPath()
|
|
ret, stdout, stderr = cppcheck(['--addon=misra', '--enable=style', '--template=cppcheck1', prjpath])
|
|
filename = os.path.join(prjpath, 'main.c')
|
|
assert ret == 0, stdout
|
|
assert stderr == ('[%s:5]: (error) Division by zero.\n'
|
|
'[%s:1]: (style) misra violation (use --rule-texts=<file> to get proper output)\n' % (filename, filename))
|
|
|
|
def test_addon_relative_path():
|
|
prjpath = getRelativeProjectPath()
|
|
ret, stdout, stderr = cppcheck(['--platform=native', '--addon=misra', '--enable=style', '--template=cppcheck1', prjpath])
|
|
filename = os.path.join(prjpath, 'main.c')
|
|
assert ret == 0, stdout
|
|
assert stdout == ('Checking %s ...\n'
|
|
'Checking %s: SOME_CONFIG...\n' % (filename, filename))
|
|
assert stderr == ('[%s:5]: (error) Division by zero.\n'
|
|
'[%s:1]: (style) misra violation (use --rule-texts=<file> to get proper output)\n' % (filename, filename))
|
|
|
|
def test_addon_with_gui_project():
|
|
project_file = 'helloworld/test.cppcheck'
|
|
create_gui_project_file(project_file, paths=['.'], addon='misra')
|
|
ret, stdout, stderr = cppcheck(['--platform=native', '--template=cppcheck1', '--enable=style', '--project=' + project_file])
|
|
filename = os.path.join('helloworld', 'main.c')
|
|
assert ret == 0, stdout
|
|
assert stdout == 'Checking %s ...\n' % filename
|
|
assert stderr == ('[%s:5]: (error) Division by zero.\n'
|
|
'[%s:1]: (style) misra violation (use --rule-texts=<file> to get proper output)\n' % (filename, filename))
|
|
|
|
def test_basepath_relative_path():
|
|
prjpath = getRelativeProjectPath()
|
|
ret, stdout, stderr = cppcheck([prjpath, '--template=cppcheck1', '-rp=' + prjpath])
|
|
assert ret == 0, stdout
|
|
assert stderr == '[main.c:5]: (error) Division by zero.\n'
|
|
|
|
def test_basepath_absolute_path():
|
|
prjpath = getAbsoluteProjectPath()
|
|
ret, stdout, stderr = cppcheck(['--template=cppcheck1', prjpath, '-rp=' + prjpath])
|
|
assert ret == 0, stdout
|
|
assert stderr == '[main.c:5]: (error) Division by zero.\n'
|
|
|
|
def test_vs_project_local_path():
|
|
ret, stdout, stderr = cppcheck_local(['--template=cppcheck1', '--project=helloworld.vcxproj'])
|
|
assert ret == 0, stdout
|
|
assert getVsConfigs(stdout, 'main.c') == 'Debug|Win32 Debug|x64 Release|Win32 Release|x64'
|
|
assert stderr == '[main.c:5]: (error) Division by zero.\n'
|
|
|
|
def test_vs_project_relative_path():
|
|
prjpath = getRelativeProjectPath()
|
|
ret, stdout, stderr = cppcheck(['--template=cppcheck1', '--project=' + os.path.join(prjpath, 'helloworld.vcxproj')])
|
|
filename = os.path.join(prjpath, 'main.c')
|
|
assert ret == 0, stdout
|
|
assert getVsConfigs(stdout, filename) == 'Debug|Win32 Debug|x64 Release|Win32 Release|x64'
|
|
assert stderr == '[%s:5]: (error) Division by zero.\n' % filename
|
|
|
|
def test_vs_project_absolute_path():
|
|
prjpath = getAbsoluteProjectPath()
|
|
ret, stdout, stderr = cppcheck(['--template=cppcheck1', '--project=' + os.path.join(prjpath, 'helloworld.vcxproj')])
|
|
filename = os.path.join(prjpath, 'main.c')
|
|
assert ret == 0, stdout
|
|
assert getVsConfigs(stdout, filename) == 'Debug|Win32 Debug|x64 Release|Win32 Release|x64'
|
|
assert stderr == '[%s:5]: (error) Division by zero.\n' % filename
|
|
|
|
def test_cppcheck_project_local_path():
|
|
ret, stdout, stderr = cppcheck_local(['--template=cppcheck1', '--platform=win64', '--project=helloworld.cppcheck'])
|
|
assert ret == 0, stdout
|
|
assert getVsConfigs(stdout, 'main.c') == 'Debug|x64'
|
|
assert stderr == '[main.c:5]: (error) Division by zero.\n'
|
|
|
|
def test_cppcheck_project_relative_path():
|
|
prjpath = getRelativeProjectPath()
|
|
ret, stdout, stderr = cppcheck(['--template=cppcheck1', '--platform=win64', '--project=' + os.path.join(prjpath, 'helloworld.cppcheck')])
|
|
filename = os.path.join(prjpath, 'main.c')
|
|
assert ret == 0, stdout
|
|
assert getVsConfigs(stdout, filename) == 'Debug|x64'
|
|
assert stderr == '[%s:5]: (error) Division by zero.\n' % filename
|
|
|
|
def test_cppcheck_project_absolute_path():
|
|
prjpath = getAbsoluteProjectPath()
|
|
ret, stdout, stderr = cppcheck(['--template=cppcheck1', '--platform=win64', '--project=' + os.path.join(prjpath, 'helloworld.cppcheck')])
|
|
filename = os.path.join(prjpath, 'main.c')
|
|
assert ret == 0, stdout
|
|
assert getVsConfigs(stdout, filename) == 'Debug|x64'
|
|
assert stderr == '[%s:5]: (error) Division by zero.\n' % filename
|
|
|
|
def test_suppress_command_line():
|
|
prjpath = getRelativeProjectPath()
|
|
ret, stdout, stderr = cppcheck(['--suppress=zerodiv:' + os.path.join(prjpath, 'main.c'), prjpath])
|
|
assert ret == 0, stdout
|
|
assert stderr == ''
|
|
|
|
prjpath = getAbsoluteProjectPath()
|
|
ret, stdout, stderr = cppcheck(['--suppress=zerodiv:' + os.path.join(prjpath, 'main.c'), prjpath])
|
|
assert ret == 0, stdout
|
|
assert stderr == ''
|
|
|
|
def test_suppress_project():
|
|
project_file = os.path.join('helloworld', 'test.cppcheck')
|
|
create_gui_project_file(project_file,
|
|
paths=['.'],
|
|
suppressions=[{'fileName':'main.c', 'id':'zerodiv'}])
|
|
|
|
# Relative path
|
|
ret, stdout, stderr = cppcheck(['--project=' + project_file])
|
|
assert ret == 0, stdout
|
|
assert stderr == ''
|
|
|
|
# Absolute path
|
|
ret, stdout, stderr = cppcheck(['--project=' + os.path.join(os.getcwd(), 'helloworld', 'test.cppcheck')])
|
|
assert ret == 0, stdout
|
|
assert stderr == ''
|
|
|
|
|
|
def test_exclude():
|
|
prjpath = getRelativeProjectPath()
|
|
ret, stdout, _ = cppcheck(['-i' + prjpath, '--platform=win64', '--project=' + os.path.join(prjpath, 'helloworld.cppcheck')])
|
|
assert ret == 1
|
|
assert stdout == 'cppcheck: error: no C or C++ source files found.\n'
|
|
|
|
|
|
def test_build_dir_dump_output():
|
|
with tempfile.TemporaryDirectory() as tempdir:
|
|
args = f'--cppcheck-build-dir={tempdir} --addon=misra helloworld'
|
|
|
|
cppcheck(args.split())
|
|
cppcheck(args.split())
|
|
|
|
filename = f'{tempdir}/main.a1.*.dump'
|
|
filelist = glob.glob(filename)
|
|
assert(len(filelist) == 0)
|
|
|
|
|
|
def test_checkers_report():
|
|
with tempfile.TemporaryDirectory() as tempdir:
|
|
filename = os.path.join(tempdir, '1.txt')
|
|
args = f'--checkers-report={filename} helloworld'
|
|
|
|
cppcheck(args.split())
|
|
|
|
with open(filename, 'rt') as f:
|
|
data = f.read()
|
|
assert 'No CheckAutoVariables::assignFunctionArg' in data
|
|
assert 'Yes CheckAutoVariables::autoVariables' in data
|
|
|
|
args = '--enable=style ' + args
|
|
cppcheck(args.split())
|
|
with open(filename, 'rt') as f:
|
|
data = f.read()
|
|
# checker has been activated by --enable=style
|
|
assert 'Yes CheckAutoVariables::assignFunctionArg' in data
|
|
|
|
|
|
def __test_missing_include_system(use_j):
|
|
args = ['--enable=missingInclude', '--suppress=zerodiv', '--template={file}:{line}:{column}: {severity}:{inconclusive:inconclusive:} {message} [{id}]', 'helloworld']
|
|
if use_j:
|
|
args.insert(0, '-j2')
|
|
|
|
_, _, stderr = cppcheck(args)
|
|
assert stderr.replace('\\', '/') == 'helloworld/main.c:1:0: information: Include file: <stdio.h> not found. Please note: Cppcheck does not need standard library headers to get proper results. [missingIncludeSystem]\n'
|
|
|
|
def test_missing_include_system():
|
|
__test_missing_include_system(False)
|
|
|
|
def test_missing_include_system_j(): #11283
|
|
__test_missing_include_system(True)
|