RandomSec/lib/jython-2.5.1/test/test_classpathimporter.py
Vishal Talwar d0df704d8a added python code part of jython distribution in lib/jython-2.5.1
added python.path vm arg to startup script
fixed infinite loop in unwrap() when displaying sequences of sequences



git-svn-id: http://google-refine.googlecode.com/svn/trunk@509 7d457c2a-affb-35e4-300a-418c747d4874
2010-04-20 18:50:24 +00:00

99 lines
3.7 KiB
Python

import os
import py_compile
import shutil
import sys
import tempfile
import unittest
import zipfile
from test import test_support
from java.lang import Thread
class ClasspathImporterTestCase(unittest.TestCase):
def setUp(self):
self.orig_context = Thread.currentThread().contextClassLoader
self.orig_path = sys.path
def tearDown(self):
Thread.currentThread().contextClassLoader = self.orig_context
sys.path = self.orig_path
# I don't like the checked in jar file bug1239.jar. The *one* thing I
# liked about the tests in bugtests/ is that you could create a java file,
# compile it, jar it and destroy the jar when done. Maybe when we move to
# JDK 6 and can use JSR-199 to do runtime compiling, we can go back to
# that. Anyway, see http://bugs.jython.org/issue1239. In short, jars added
# with sys.path.append where not getting scanned if they start with a top
# level package we already have, like the "org" in org.python.*
def test_bug1239(self):
sys.path.append("Lib/test/bug1239.jar")
import org.test403javapackage.test403
# different from test_bug1239 in that only a Java package is imported, not
# a Java class. I'd also like to get rid of this checked in test jar.
def test_bug1126(self):
sys.path.append("Lib/test/bug1126/bug1126.jar")
import org.subpackage
class PyclasspathImporterTestCase(unittest.TestCase):
def setUp(self):
self.orig_context = Thread.currentThread().contextClassLoader
self.orig_path = sys.path
self.temp_dir = tempfile.mkdtemp()
self.modules = sys.modules.keys()
def tearDown(self):
Thread.currentThread().contextClassLoader = self.orig_context
sys.path = self.orig_path
shutil.rmtree(self.temp_dir)
for module in sys.modules.keys():
if module not in self.modules:
del sys.modules[module]
def setClassLoaderAndCheck(self, orig_jar, prefix, compile_path=''):
# Create a new jar and compile prefer_compiled into it
orig_jar = test_support.findfile(orig_jar)
jar = os.path.join(self.temp_dir, os.path.basename(orig_jar))
shutil.copy(orig_jar, jar)
code = os.path.join(self.temp_dir, 'prefer_compiled.py')
fp = open(code, 'w')
fp.write('compiled = True')
fp.close()
py_compile.compile(code)
zip = zipfile.ZipFile(jar, 'a')
zip.write(os.path.join(self.temp_dir, 'prefer_compiled$py.class'),
os.path.join(compile_path, 'jar_pkg',
'prefer_compiled$py.class'))
zip.close()
Thread.currentThread().contextClassLoader = test_support.make_jar_classloader(jar)
import flat_in_jar
self.assertEquals(flat_in_jar.value, 7)
import jar_pkg
self.assertEquals(prefix + '/jar_pkg/__init__.py', jar_pkg.__file__)
from jar_pkg import prefer_compiled
self.assertEquals(prefix + '/jar_pkg/prefer_compiled$py.class', prefer_compiled.__file__)
self.assert_(prefer_compiled.compiled)
self.assertRaises(NameError, __import__, 'flat_bad')
self.assertRaises(NameError, __import__, 'jar_pkg.bad')
def test_default_pyclasspath(self):
self.setClassLoaderAndCheck('classimport.jar', '__pyclasspath__')
def test_path_in_pyclasspath(self):
sys.path = ['__pyclasspath__/Lib']
self.setClassLoaderAndCheck('classimport_Lib.jar',
'__pyclasspath__/Lib', 'Lib')
def test_main():
test_support.run_unittest(ClasspathImporterTestCase,
PyclasspathImporterTestCase)
if __name__ == '__main__':
test_main()