RandomSec/lib/jython-2.5.1/test/test_pythoninterpreter_jy.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

89 lines
2.7 KiB
Python

# -*- coding: utf-8 -*-
import java.io.StringWriter
import sys
import traceback
import unittest
import test.test_support
def exec_code_in_pi(function, out, err, locals=None):
"""Runs code in a separate context: (thread, PySystemState, PythonInterpreter)"""
def function_context():
from org.python.core import Py
from org.python.util import PythonInterpreter
from org.python.core import PySystemState
ps = PySystemState()
pi = PythonInterpreter({}, ps)
if locals:
pi.setLocals(locals)
pi.setOut(out)
pi.setErr(err)
try:
pi.exec(function.func_code)
except:
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
import threading
context = threading.Thread(target=function_context)
context.start()
context.join()
class InterpreterTest(unittest.TestCase):
# in these tests, note the promotion to unicode by java.io.Writer,
# because these are character-oriented streams. caveat emptor!
def test_pi_out_unicode(self):
source_text = [
u'Some text',
'Plain text',
u'\u1000\u2000\u3000\u4000',
# Some language names from wikipedia
u'Català · Česky · Dansk · Deutsch · English · Español · Esperanto · Français · Bahasa Indonesia · Italiano · Magyar · Nederlands · 日本語 · Norsk (bokmål) · Polski · Português · Русский · Română · Slovenčina · Suomi · Svenska · Türkçe · Українська · Volapük · 中文',
]
def f():
global text
for x in text:
print x
out = java.io.StringWriter()
err = java.io.StringWriter()
exec_code_in_pi(f, out, err, {'text': source_text})
output_text = out.toString().splitlines()
for source, output in zip(source_text, output_text):
self.assertEquals(source, output)
def test_pi_out(self):
def f():
print 42
out = java.io.StringWriter()
err = java.io.StringWriter()
exec_code_in_pi(f, out, err)
self.assertEquals(u"42\n", out.toString())
def test_more_output(self):
def f():
for i in xrange(42):
print "*" * i
out = java.io.StringWriter()
err = java.io.StringWriter()
exec_code_in_pi(f, out, err)
output = out.toString().splitlines()
for i, line in enumerate(output):
self.assertEquals(line, u'*' * i)
self.assertEquals(42, len(output))
def test_main():
test.test_support.run_unittest(InterpreterTest)
if __name__ == "__main__":
test_main()