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# Ridiculously simple test of the os.startfile function for Windows.
#
# empty.vbs is an empty file (except for a comment), which does
# nothing when run with cscript or wscript.
#
# A possible improvement would be to have empty.vbs do something that
# we can detect here, to make sure that not only the os.startfile()
# call succeeded, but also the the script actually has run.
import unittest
from test import test_support
import os
from os import path
from time import sleep
startfile = test_support.get_attribute(os, 'startfile')
class TestCase(unittest.TestCase):
def test_nonexisting(self):
self.assertRaises(OSError, startfile, "nonexisting.vbs")
def test_nonexisting_u(self):
self.assertRaises(OSError, startfile, u"nonexisting.vbs")
def test_empty(self):
empty = path.join(path.dirname(__file__), "empty.vbs")
startfile(empty)
startfile(empty, "open")
# Give the child process some time to exit before we finish.
# Otherwise the cleanup code will not be able to delete the cwd,
# because it is still in use.
sleep(0.1)
def test_empty_u(self):
empty = path.join(path.dirname(__file__), "empty.vbs")
startfile(unicode(empty, "mbcs"))
startfile(unicode(empty, "mbcs"), "open")
sleep(0.1)
def test_main():
test_support.run_unittest(TestCase)
if __name__=="__main__":
test_main()
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