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#!/usr/bin/python3
#
# Copyright (C) 2010 Michael Vogt <mvo@ubuntu.com>
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.
"""Unit tests for verifying the correctness of apt.progress"""
import os
import unittest
import apt_pkg
import testcommon
import apt
class TestAcquireProgress(apt.progress.base.AcquireProgress):
def pulse(self, owner):
self.pulsed = True
# there should be a return value here, either (True,False)
# but often this is forgoten (and causes odd error messages)
# so the lib supports it. we test the lack of support value here
class TestProgress(testcommon.TestCase):
def setUp(self):
testcommon.TestCase.setUp(self)
basedir = os.path.abspath(os.path.dirname(__file__))
# setup apt_pkg config
apt_pkg.init()
apt_pkg.config.set("APT::Architecture", "amd64")
apt_pkg.config.set("Dir::Etc", basedir)
# TODO: /dev/null is not a dir, perhaps find something better
apt_pkg.config.set("Dir::Etc::sourceparts", "/dev/null")
# setup lists dir
if not os.path.exists("./tmp/partial"):
os.makedirs("./tmp/partial")
apt_pkg.config.set("Dir::state::lists", "./tmp")
# create artifical line
deb_line = "deb [allow-insecure=yes] file:%s/data/fake-packages/ /\n" % basedir
with open("fetch_sources.list", "w") as fobj:
fobj.write(deb_line)
apt_pkg.config.set("Dir::Etc::sourcelist", "fetch_sources.list")
apt_pkg.config.clear("APT::Update::Post-Invoke")
apt_pkg.config.clear("APT::Update::Post-Invoke-Success")
def test_acquire_progress(self):
progress = TestAcquireProgress()
cache = apt.Cache()
cache.update(progress)
self.assertTrue(progress.pulsed)
if __name__ == "__main__":
unittest.main()
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