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Jython is an implementation of the high-level, dynamic, object-oriented language Python written in 100% Pure Java, and seamlessly integrated with the Java platform. It thus allows you to run Python on any Java platform.

The newest version!

"""
Test standalone starting,
where the manifest of a .jar refers to jython.jar


This used to give an error importing site, as follows:

error importing site
Traceback (innermost last):
  File "C:\workspace\jython\bugtests\test394jar\jython-dev.jar\Lib/site.py", line 210, in ?
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
Traceback (innermost last):
  File "C:/workspace/jython/bugtests/test394.py", line 71, in ?
  File "C:\workspace\jython\bugtests\support.py", line 100, in runJavaJar
  File "C:\workspace\jython\bugtests\support.py", line 65, in execCmd
TestError: cmd /C "C:/Programme/Java/jdk1.5.0_09/bin/java.exe -jar test394jar/run.jar " failed with -1

"""

import support
import sys
import os

import support_config as cfg

from java.io import File

TESTDIR = "test394jar"
JYTHON_DEV_JAR = "jython-dev.jar"
RUN_JAR = "run.jar"
TEST_PY_NAME = TESTDIR +"/test394called.py"
CLAZZ = "Runner"
MANIFEST = "MANIFEST.MF"

def checkTestDir():
  if not os.path.exists(TESTDIR):
    raise AssertionError, TESTDIR + " does not exist"
  if not os.path.exists(TEST_PY_NAME):
    raise AssertionError, TEST_PY_NAME + " does not exist"
  javaFileName = TESTDIR + "/" + CLAZZ + ".java"
  if not os.path.exists(javaFileName):
    raise AssertionError, javaFileName + " does not exist"
  manifestFileName = TESTDIR + "/" + MANIFEST
  if not os.path.exists(manifestFileName):
    raise AssertionError, manifestFileName + " does not exist"
                        
  
# create a jython standalone jar file:
# add the contents of jython-dev.jar and /Lib files to a new jython-dev.jar
def mkJythonJar():
  jarFile = File(TESTDIR, JYTHON_DEV_JAR)
  jarPacker = support.JarPacker(jarFile)
  jarPacker.addJarFile(File(cfg.jython_home + "/%s" % JYTHON_DEV_JAR))
  jarPacker.addDirectory(File(cfg.jython_home + "/Lib"))
  jarPacker.close()
  return jarFile
  
# make a java class calling jython main
def mkJavaClass():
  support.compileJava("%s/%s.java" % (TESTDIR, CLAZZ))

# create a runnable jar file with a manifest referring to jython-dev.jar
def mkRunJar():
  jarFile = File(TESTDIR, RUN_JAR)
  manifestFile = File(TESTDIR, MANIFEST)
  jarPacker = support.JarPacker(jarFile)
  jarPacker.addManifestFile(manifestFile)
  jarPacker.addFile(File(TESTDIR, CLAZZ+".class"), TESTDIR)
  jarPacker.close()
                       
                    

checkTestDir()
mkJythonJar()
mkJavaClass()
mkRunJar()
jarFileName = "%s/%s" % (TESTDIR, RUN_JAR)
support.runJavaJar(jarFileName)