100 lines
3.9 KiB
Python
100 lines
3.9 KiB
Python
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# python -m pytest test-helloworld.py
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import json
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import logging
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import os
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import subprocess
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COMPILE_COMMANDS_JSON = os.path.join('proj2', 'compile_commands.json')
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def create_compile_commands(path):
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j = [{'directory': path+'/a', 'command': 'gcc -c a.c', 'file': 'a.c'},
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{'directory': path+'/b', 'command': 'gcc -c b.c', 'file': 'b.c'}]
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f = open(COMPILE_COMMANDS_JSON, 'wt')
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f.write(json.dumps(j))
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# Run Cppcheck with args
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def cppcheck(args):
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if os.path.isfile('../../bin/debug/cppcheck.exe'):
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cmd = '../../bin/debug/cppcheck.exe ' + args
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elif os.path.isfile('../../../bin/debug/cppcheck.exe'):
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cmd = '../../../bin/debug/cppcheck.exe ' + args
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elif os.path.isfile('../../cppcheck'):
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cmd = '../../cppcheck ' + args
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else:
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cmd = '../../../cppcheck ' + args
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logging.info(cmd)
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p = subprocess.Popen(cmd.split(), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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comm = p.communicate()
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stdout = comm[0].decode(encoding='utf-8', errors='ignore').replace('\r\n', '\n')
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stderr = comm[1].decode(encoding='utf-8', errors='ignore').replace('\r\n', '\n')
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return p.returncode, stdout, stderr
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def test_local_path():
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create_compile_commands(os.path.join(os.getcwd(), 'proj2'))
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cwd = os.getcwd()
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os.chdir('proj2')
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ret, stdout, stderr = cppcheck('--project=compile_commands.json')
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os.chdir(cwd)
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file1 = os.path.join(cwd, 'proj2', 'a', 'a.c')
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file2 = os.path.join(cwd, 'proj2', 'b', 'b.c')
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assert ret == 0
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assert stdout.find('Checking %s ...' % (file1)) >= 0
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assert stdout.find('Checking %s ...' % (file2)) >= 0
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def test_relative_path():
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create_compile_commands(os.path.join(os.getcwd(), 'proj2'))
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ret, stdout, stderr = cppcheck('--project=' + COMPILE_COMMANDS_JSON)
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cwd = os.getcwd()
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file1 = os.path.join(cwd, 'proj2', 'a', 'a.c')
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file2 = os.path.join(cwd, 'proj2', 'b', 'b.c')
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assert ret == 0
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assert stdout.find('Checking %s ...' % (file1)) >= 0
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assert stdout.find('Checking %s ...' % (file2)) >= 0
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def test_absolute_path():
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create_compile_commands(os.path.join(os.getcwd(), 'proj2'))
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cwd = os.getcwd()
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ret, stdout, stderr = cppcheck('--project=' + os.path.join(cwd,COMPILE_COMMANDS_JSON))
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file1 = os.path.join(cwd, 'proj2', 'a', 'a.c')
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file2 = os.path.join(cwd, 'proj2', 'b', 'b.c')
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assert ret == 0
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assert stdout.find('Checking %s ...' % (file1)) >= 0
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assert stdout.find('Checking %s ...' % (file2)) >= 0
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def test_gui_project_loads_compile_commands_1():
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create_compile_commands(os.path.join(os.getcwd(), 'proj2'))
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ret, stdout, stderr = cppcheck('--project=proj2/proj2.cppcheck')
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cwd = os.getcwd()
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file1 = os.path.join(cwd, 'proj2', 'a', 'a.c')
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file2 = os.path.join(cwd, 'proj2', 'b', 'b.c')
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assert ret == 0
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assert stdout.find('Checking %s ...' % (file1)) >= 0
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assert stdout.find('Checking %s ...' % (file2)) >= 0
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def test_gui_project_loads_compile_commands_2():
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create_compile_commands(os.path.join(os.getcwd(), 'proj2'))
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# create cppcheck gui project file
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cppcheck_xml = ('<?xml version="1.0" encoding="UTF-8"?>'
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'<project version="1">'
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' <root name="."/>'
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' <importproject>compile_commands.json</importproject>'
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' <exclude>'
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' <path name="' + os.path.join(os.getcwd(), 'proj2', 'b').replace('\\', '/') + '"/>'
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' </exclude>'
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'</project>')
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f = open('proj2/test.cppcheck', 'wt')
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f.write(cppcheck_xml)
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f.close()
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ret, stdout, stderr = cppcheck('--project=proj2/test.cppcheck')
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cwd = os.getcwd()
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file1 = os.path.join(cwd, 'proj2', 'a', 'a.c')
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file2 = os.path.join(cwd, 'proj2', 'b', 'b.c') # Excluded by test.cppcheck
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assert ret == 0
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assert stdout.find('Checking %s ...' % (file1)) >= 0
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assert stdout.find('Checking %s ...' % (file2)) < 0
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