import sys
if sys.version_info < (3, 2):
print('This antlr3 module requires Python 3.2 or later. You can '
'download Python 3 from\nhttps://python.org/, '
'or visit http://www.antlr.org/ for the Python target.')
sys.exit(1)
# bootstrapping setuptools
import ez_setup
ez_setup.use_setuptools()
import os
import textwrap
from distutils.errors import *
from distutils.command.clean import clean as _clean
from distutils.cmd import Command
from setuptools import setup
from distutils import log
from distutils.core import setup
class clean(_clean):
"""Also cleanup local temp files."""
def run(self):
_clean.run(self)
import fnmatch
# kill temporary files
patterns = [
# generic tempfiles
'*~', '*.bak', '*.pyc',
# tempfiles generated by ANTLR runs
't[0-9]*Lexer.py', 't[0-9]*Parser.py',
'*.tokens', '*__.g',
]
for path in ('antlr3', 'unittests', 'tests'):
path = os.path.join(os.path.dirname(__file__), path)
if os.path.isdir(path):
for root, dirs, files in os.walk(path, topdown=True):
graveyard = []
for pat in patterns:
graveyard.extend(fnmatch.filter(files, pat))
for name in graveyard:
filePath = os.path.join(root, name)
try:
log.info("removing '%s'", filePath)
os.unlink(filePath)
except OSError as exc:
log.warn(
"Failed to delete '%s': %s",
filePath, exc
)
class TestError(DistutilsError):
pass
# grml.. the class name appears in the --help output:
# ...
# Options for 'CmdUnitTest' command
# ...
# so I have to use a rather ugly name...
class unittest(Command):
"""Run unit tests for package"""
description = "run unit tests for package"
user_options = []
boolean_options = []
def initialize_options(self):
pass
def finalize_options(self):
pass
def run(self):
testDir = os.path.join(os.path.dirname(__file__), 'unittests')
if not os.path.isdir(testDir):
raise DistutilsFileError(
"There is no 'unittests' directory. Did you fetch the "
"development version?",
)
import glob
import imp
import unittest
import traceback
import io
suite = unittest.TestSuite()
loadFailures = []
# collect tests from all unittests/test*.py files
testFiles = []
for testPath in glob.glob(os.path.join(testDir, 'test*.py')):
testFiles.append(testPath)
testFiles.sort()
for testPath in testFiles:
testID = os.path.basename(testPath)[:-3]
try:
modFile, modPathname, modDescription \
= imp.find_module(testID, [testDir])
testMod = imp.load_module(
testID, modFile, modPathname, modDescription
)
suite.addTests(
unittest.defaultTestLoader.loadTestsFromModule(testMod)
)
except Exception:
buf = io.StringIO()
traceback.print_exc(file=buf)
loadFailures.append(
(os.path.basename(testPath), buf.getvalue())
)
runner = unittest.TextTestRunner(verbosity=2)
result = runner.run(suite)
for testName, error in loadFailures:
sys.stderr.write('\n' + '='*70 + '\n')
sys.stderr.write(
"Failed to load test module {}\n".format(testName)
)
sys.stderr.write(error)
sys.stderr.write('\n')
if not result.wasSuccessful() or loadFailures:
raise TestError(
"Unit test suite failed!",
)
class functest(Command):
"""Run functional tests for package"""
description = "run functional tests for package"
user_options = [
('testcase=', None,
"testcase to run [default: run all]"),
('antlr-version=', None,
"ANTLR version to use [default: HEAD (in ../../build)]"),
('antlr-jar=', None,
"Explicit path to an antlr jar (overrides --antlr-version)"),
]
boolean_options = []
def initialize_options(self):
self.testcase = None
self.antlr_version = 'HEAD'
self.antlr_jar = None
def finalize_options(self):
pass
def run(self):
import glob
import imp
import unittest
import traceback
import io
testDir = os.path.join(os.path.dirname(__file__), 'tests')
if not os.path.isdir(testDir):
raise DistutilsFileError(
"There is not 'tests' directory. Did you fetch the "
"development version?",
)
# make sure, relative imports from testcases work
sys.path.insert(0, testDir)
rootDir = os.path.abspath(
os.path.join(os.path.dirname(__file__), '..', '..'))
if self.antlr_jar is not None:
classpath = [self.antlr_jar]
elif self.antlr_version == 'HEAD':
classpath = [
os.path.join(rootDir, 'tool', 'target', 'classes'),
os.path.join(rootDir, 'runtime', 'Java', 'target', 'classes')
]
else:
classpath = [
os.path.join(rootDir, 'archive',
'antlr-{}.jar'.format(self.antlr_version))
]
classpath.extend([
os.path.join(rootDir, 'lib', 'antlr-3.4.1-SNAPSHOT.jar'),
os.path.join(rootDir, 'lib', 'antlr-runtime-3.4.jar'),
os.path.join(rootDir, 'lib', 'ST-4.0.5.jar'),
])
os.environ['CLASSPATH'] = ':'.join(classpath)
os.environ['ANTLRVERSION'] = self.antlr_version
suite = unittest.TestSuite()
loadFailures = []
# collect tests from all tests/t*.py files
testFiles = []
test_glob = 't[0-9][0-9][0-9]*.py'
for testPath in glob.glob(os.path.join(testDir, test_glob)):
if testPath.endswith('Lexer.py') or testPath.endswith('Parser.py'):
continue
# if a single testcase has been selected, filter out all other
# tests
if (self.testcase is not None
and not os.path.basename(testPath)[:-3].startswith(self.testcase)):
continue
testFiles.append(testPath)
testFiles.sort()
for testPath in testFiles:
testID = os.path.basename(testPath)[:-3]
try:
modFile, modPathname, modDescription \
= imp.find_module(testID, [testDir])
testMod = imp.load_module(
testID, modFile, modPathname, modDescription)
suite.addTests(
unittest.defaultTestLoader.loadTestsFromModule(testMod))
except Exception:
buf = io.StringIO()
traceback.print_exc(file=buf)
loadFailures.append(
(os.path.basename(testPath), buf.getvalue()))
runner = unittest.TextTestRunner(verbosity=2)
result = runner.run(suite)
for testName, error in loadFailures:
sys.stderr.write('\n' + '='*70 + '\n')
sys.stderr.write(
"Failed to load test module {}\n".format(testName)
)
sys.stderr.write(error)
sys.stderr.write('\n')
if not result.wasSuccessful() or loadFailures:
raise TestError(
"Functional test suite failed!",
)
setup(name='antlr_python3_runtime',
version='3.4',
packages=['antlr3'],
author="Benjamin S Wolf",
author_email="jokeserver+antlr3@gmail.com",
url="http://www.antlr.org/",
download_url="http://www.antlr.org/download.html",
license="BSD",
description="Runtime package for ANTLR3",
long_description=textwrap.dedent('''\
This is the runtime package for ANTLR3, which is required to use parsers
generated by ANTLR3.
'''),
cmdclass={'unittest': unittest,
'functest': functest,
'clean': clean
},
)