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# Copyright 2011 Canonical Ltd. This software is licensed under the
# GNU Affero General Public License version 3 (see the file LICENSE).
"""Tests for the Packaging content class."""
__metaclass__ = type
from unittest import TestLoader
from lazr.lifecycle.event import (
ObjectCreatedEvent,
ObjectDeletedEvent,
)
from zope.component import getUtility
from zope.security.interfaces import Unauthorized
from zope.security.proxy import removeSecurityProxy
from lp.registry.interfaces.distribution import IDistributionSet
from lp.registry.interfaces.packaging import (
IPackagingUtil,
PackagingType,
)
from lp.registry.interfaces.product import IProductSet
from lp.registry.interfaces.sourcepackagename import ISourcePackageNameSet
from lp.registry.model.packaging import Packaging
from lp.testing import (
EventRecorder,
login,
person_logged_in,
TestCaseWithFactory,
)
from lp.testing.layers import (
DatabaseFunctionalLayer,
LaunchpadFunctionalLayer,
)
class TestPackaging(TestCaseWithFactory):
"""Test Packaging object."""
layer = LaunchpadFunctionalLayer
def test_init_notifies(self):
"""Creating a Packaging should generate an event."""
with EventRecorder() as recorder:
packaging = Packaging()
(event,) = recorder.events
self.assertIsInstance(event, ObjectCreatedEvent)
self.assertIs(packaging, event.object)
def test_destroySelf_notifies(self):
"""destroySelf creates a notification."""
packaging = self.factory.makePackagingLink()
with person_logged_in(packaging.owner):
with EventRecorder() as recorder:
removeSecurityProxy(packaging).destroySelf()
(event,) = recorder.events
self.assertIsInstance(event, ObjectDeletedEvent)
self.assertIs(removeSecurityProxy(packaging), event.object)
def test_destroySelf__not_allowed_for_anonymous(self):
"""Anonymous cannot delete a packaging."""
packaging = self.factory.makePackagingLink()
packaging_util = getUtility(IPackagingUtil)
self.assertRaises(
Unauthorized, packaging_util.deletePackaging,
packaging.productseries, packaging.sourcepackagename,
packaging.distroseries)
def test_destroySelf__not_allowed_for_arbitrary_user(self):
"""Arbitrary users cannot delete a packaging."""
packaging = self.factory.makePackagingLink()
packaging_util = getUtility(IPackagingUtil)
with person_logged_in(self.factory.makePerson()):
self.assertRaises(
Unauthorized, packaging_util.deletePackaging,
packaging.productseries, packaging.sourcepackagename,
packaging.distroseries)
def test_destroySelf__allowed_for_packaging_owner(self):
"""A packaging owner can delete a packaging."""
packaging = self.factory.makePackagingLink()
sourcepackagename = packaging.sourcepackagename
distroseries = packaging.distroseries
productseries = packaging.productseries
packaging_util = getUtility(IPackagingUtil)
with person_logged_in(packaging.owner):
packaging_util.deletePackaging(
packaging.productseries, packaging.sourcepackagename,
packaging.distroseries)
self.assertFalse(
packaging_util.packagingEntryExists(
sourcepackagename, distroseries, productseries))
def test_destroySelf__allowed_for_distro_owner(self):
"""A distribution owner can delete a packaging link."""
packaging = self.factory.makePackagingLink()
sourcepackagename = packaging.sourcepackagename
distroseries = packaging.distroseries
productseries = packaging.productseries
packaging_util = getUtility(IPackagingUtil)
with person_logged_in(distroseries.distribution.owner):
packaging_util.deletePackaging(
productseries, sourcepackagename, distroseries)
self.assertFalse(
packaging_util.packagingEntryExists(
sourcepackagename, distroseries, productseries))
def test_destroySelf__allowed_for_uploader(self):
"""A person with upload rights for the sourcepackage can
delete a packaging link.
"""
packaging = self.factory.makePackagingLink()
sourcepackagename = packaging.sourcepackagename
sourcepackage = packaging.sourcepackage
distroseries = packaging.distroseries
productseries = packaging.productseries
uploader = self.factory.makePerson()
archive = sourcepackage.get_default_archive()
with person_logged_in(distroseries.distribution.main_archive.owner):
archive.newPackageUploader(uploader, sourcepackage.name)
packaging_util = getUtility(IPackagingUtil)
with person_logged_in(uploader):
packaging_util.deletePackaging(
productseries, sourcepackagename, distroseries)
self.assertFalse(
packaging_util.packagingEntryExists(
sourcepackagename, distroseries, productseries))
def test_destroySelf__allowed_for_admin(self):
"""A Launchpad admin can delete a packaging."""
packaging = self.factory.makePackagingLink()
sourcepackagename = packaging.sourcepackagename
distroseries = packaging.distroseries
productseries = packaging.productseries
packaging_util = getUtility(IPackagingUtil)
login('foo.bar@canonical.com')
packaging_util.deletePackaging(
packaging.productseries, packaging.sourcepackagename,
packaging.distroseries)
self.assertFalse(
packaging_util.packagingEntryExists(
sourcepackagename, distroseries, productseries))
class PackagingUtilMixin:
"""Common items for testing IPackagingUtil."""
layer = DatabaseFunctionalLayer
def setUp(self):
TestCaseWithFactory.setUp(self)
self.packaging_util = getUtility(IPackagingUtil)
self.sourcepackagename = self.factory.makeSourcePackageName('sparkle')
self.distroseries = self.factory.makeDistroSeries(name='dazzle')
self.productseries = self.factory.makeProductSeries(name='glitter')
self.owner = self.productseries.product.owner
class TestCreatePackaging(PackagingUtilMixin, TestCaseWithFactory):
"""Test PackagingUtil.packagingEntryExists."""
def test_CreatePackaging_unique(self):
"""Packaging is unique distroseries+sourcepackagename."""
self.packaging_util.createPackaging(
self.productseries, self.sourcepackagename, self.distroseries,
PackagingType.PRIME, owner=self.owner)
sourcepackage = self.distroseries.getSourcePackage('sparkle')
packaging = sourcepackage.direct_packaging
self.assertEqual(packaging.distroseries, self.distroseries)
self.assertEqual(packaging.sourcepackagename, self.sourcepackagename)
self.assertEqual(packaging.productseries, self.productseries)
def test_CreatePackaging_assert_unique(self):
"""Assert unique distroseries+sourcepackagename."""
self.packaging_util.createPackaging(
self.productseries, self.sourcepackagename, self.distroseries,
PackagingType.PRIME, owner=self.owner)
self.assertRaises(
AssertionError, self.packaging_util.createPackaging,
self.productseries, self.sourcepackagename, self.distroseries,
PackagingType.PRIME, self.owner)
class TestPackagingEntryExists(PackagingUtilMixin, TestCaseWithFactory):
"""Test PackagingUtil.packagingEntryExists."""
def setUpPackaging(self):
self.packaging_util.createPackaging(
self.productseries, self.sourcepackagename, self.distroseries,
PackagingType.PRIME, owner=self.owner)
def test_packagingEntryExists_false(self):
"""Verify that non-existent entries are false."""
self.assertFalse(
self.packaging_util.packagingEntryExists(
sourcepackagename=self.sourcepackagename,
distroseries=self.distroseries))
def test_packagingEntryExists_unique(self):
"""Packaging entries are unique to distroseries+sourcepackagename."""
self.setUpPackaging()
self.assertTrue(
self.packaging_util.packagingEntryExists(
sourcepackagename=self.sourcepackagename,
distroseries=self.distroseries))
other_distroseries = self.factory.makeDistroSeries(name='shimmer')
self.assertFalse(
self.packaging_util.packagingEntryExists(
sourcepackagename=self.sourcepackagename,
distroseries=other_distroseries))
def test_packagingEntryExists_specific(self):
"""Packaging entries are also specifc to both kinds of series."""
self.setUpPackaging()
self.assertTrue(
self.packaging_util.packagingEntryExists(
sourcepackagename=self.sourcepackagename,
distroseries=self.distroseries,
productseries=self.productseries))
other_productseries = self.factory.makeProductSeries(name='flash')
self.assertFalse(
self.packaging_util.packagingEntryExists(
sourcepackagename=self.sourcepackagename,
distroseries=self.distroseries,
productseries=other_productseries))
class TestDeletePackaging(TestCaseWithFactory):
"""Test PackagingUtil.deletePackaging.
The essential functionality: deleting a Packaging record, is already
covered in doctests.
"""
layer = DatabaseFunctionalLayer
def test_deleteNonExistentPackaging(self):
"""Deleting a non-existent Packaging fails.
PackagingUtil.deletePackaging raises an Assertion error with a
useful message if the specified Packaging record does not exist.
"""
# Any authenticated user can delete a packaging entry.
login('no-priv@canonical.com')
# Get a SourcePackageName from the sample data.
source_package_name_set = getUtility(ISourcePackageNameSet)
firefox_name = source_package_name_set.queryByName('mozilla-firefox')
# Get a DistroSeries from the sample data.
distribution_set = getUtility(IDistributionSet)
ubuntu_hoary = distribution_set.getByName('ubuntu').getSeries('hoary')
# Get a ProductSeries from the sample data.
product_set = getUtility(IProductSet)
firefox_trunk = product_set.getByName('firefox').getSeries('trunk')
# There must not be a packaging entry associating mozilla-firefox
# ubunt/hoary to firefox/trunk.
packaging_util = getUtility(IPackagingUtil)
self.assertFalse(
packaging_util.packagingEntryExists(
productseries=firefox_trunk,
sourcepackagename=firefox_name,
distroseries=ubuntu_hoary),
"This packaging entry should not exist in sample data.")
# If we try to delete this non-existent entry, we get an
# AssertionError with a helpful message.
try:
packaging_util.deletePackaging(
productseries=firefox_trunk,
sourcepackagename=firefox_name,
distroseries=ubuntu_hoary)
except AssertionError, exception:
self.assertEqual(
str(exception),
"Tried to delete non-existent Packaging: "
"productseries=trunk/firefox, "
"sourcepackagename=mozilla-firefox, "
"distroseries=ubuntu/hoary")
else:
self.fail("AssertionError was not raised.")
def test_deletePackaging_notifies(self):
"""Deleting a Packaging creates a notification."""
packaging_util = getUtility(IPackagingUtil)
packaging = self.factory.makePackagingLink()
with person_logged_in(packaging.owner):
with EventRecorder() as recorder:
packaging_util.deletePackaging(
packaging.productseries, packaging.sourcepackagename,
packaging.distroseries)
(event,) = recorder.events
self.assertIsInstance(event, ObjectDeletedEvent)
self.assertIs(removeSecurityProxy(packaging), event.object)
def test_suite():
return TestLoader().loadTestsFromName(__name__)
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