def __iter__(self):
try:
# Reset the session.
LaunchpadLayer.resetSessionDb()
# Yield control to asyncore for a second, just to be a
# little bit nice. We could be even nicer by moving this
# whole teardown/setup dance to a thread and waiting for
# it to be done, but there's not a (known) compelling need
# for that right now, and doing it this way is slightly
# simpler.
yield ''
DatabaseLayer.testSetUp()
yield ''
# Reset the librarian.
LibrarianLayer.testTearDown()
yield ''
# Reset the database.
DatabaseLayer.testTearDown()
yield ''
LibrarianLayer.testSetUp()
except (SystemExit, KeyboardInterrupt):
raise
except:
print "Hm, serious error when trying to clean up the test."
traceback.print_exc()
# We're done, so we can yield the body.
yield '\n'
def testHideLibrarian(self):
# First perform a successful upload:
client = LibrarianClient()
data = 'foo'
client.remoteAddFile('foo', len(data), StringIO(data), 'text/plain')
# The database was committed to, but not by this process, so we need
# to ensure that it is fully torn down and recreated.
DatabaseLayer.force_dirty_database()
# Hide the librarian, and show that the upload fails:
LibrarianLayer.hide()
self.assertRaises(UploadFailed, client.remoteAddFile, 'foo', len(data),
StringIO(data), 'text/plain')
# Reveal the librarian again, allowing uploads:
LibrarianLayer.reveal()
client.remoteAddFile('foo', len(data), StringIO(data), 'text/plain')
def test_librarian_is_reset(self):
# Add a file. We use remoteAddFile because it does not need the CA
# loaded to work.
client = LibrarianClient()
LibrarianTestCase.url = client.remoteAddFile(
self.sample_data, len(self.sample_data),
StringIO(self.sample_data), 'text/plain')
self.failUnlessEqual(
urlopen(LibrarianTestCase.url).read(), self.sample_data)
# Perform the librarian specific between-test code:
LibrarianLayer.testTearDown()
LibrarianLayer.testSetUp()
# Which should have nuked the old file.
# XXX: StuartBishop 2006-06-30 Bug=51370:
# We should get a DownloadFailed exception here.
data = urlopen(LibrarianTestCase.url).read()
self.failIfEqual(data, self.sample_data)
def setup():
# This code needs to be run after other zcml setup happens in
# runlaunchpad, so it is passed in as a callable. We set up layers
# here because we need to control fixtures within this process, and
# because we want interactive tests to be as similar as possible to
# tests run in the testrunner.
# Note that this changes the config instance-name, with the result
# that the configuration of utilities may become invalidated.
# XXX Robert Collins, bug=883980: In short, we should derive the
# other services from the test runner, rather than duplicating
# the work of test setup within the slave appserver. That will
# permit reuse of the librarian, DB, rabbit etc, and
# correspondingly easier assertions and inspection of interactions
# with other services. That would mean we do not need to set up rabbit
# or the librarian here: the test runner would control and take care
# of that.
BaseLayer.setUp()
teardowns.append(BaseLayer.tearDown)
RabbitMQLayer.setUp()
teardowns.append(RabbitMQLayer.tearDown)
# We set up the database here even for the test suite because we want
# to be able to control the database here in the subprocess. It is
# possible to do that when setting the database up in the parent
# process, but it is messier. This is simple.
installFakeConnect()
teardowns.append(uninstallFakeConnect)
DatabaseLayer.setUp()
teardowns.append(DatabaseLayer.tearDown)
# The Librarian needs access to the database, so setting it up here
# where we are setting up the database makes the most sense.
LibrarianLayer.setUp()
teardowns.append(LibrarianLayer.tearDown)
# Switch to the appserver config.
fixture = ConfigUseFixture(BaseLayer.appserver_config_name)
fixture.setUp()
teardowns.append(fixture.cleanUp)
# Interactive tests always need this. We let functional tests use
# a local one too because of simplicity.
LayerProcessController.startSMTPServer()
teardowns.append(LayerProcessController.stopSMTPServer)
if interactive_tests:
root_url = config.appserver_root_url()
print '*' * 70
print 'In a few seconds, go to ' + root_url + '/+yuitest'
print '*' * 70
def testHideLibrarian(self):
# First perform a successful upload:
client = LibrarianClient()
data = 'foo'
client.remoteAddFile(
'foo', len(data), StringIO(data), 'text/plain')
# The database was committed to, but not by this process, so we need
# to ensure that it is fully torn down and recreated.
DatabaseLayer.force_dirty_database()
# Hide the librarian, and show that the upload fails:
LibrarianLayer.hide()
self.assertRaises(UploadFailed, client.remoteAddFile,
'foo', len(data), StringIO(data), 'text/plain')
# Reveal the librarian again, allowing uploads:
LibrarianLayer.reveal()
client.remoteAddFile(
'foo', len(data), StringIO(data), 'text/plain')
def test_librarian_is_reset(self):
# Add a file. We use remoteAddFile because it does not need the CA
# loaded to work.
client = LibrarianClient()
LibrarianTestCase.url = client.remoteAddFile(
self.sample_data, len(self.sample_data),
StringIO(self.sample_data), 'text/plain'
)
self.failUnlessEqual(
urlopen(LibrarianTestCase.url).read(), self.sample_data
)
# Perform the librarian specific between-test code:
LibrarianLayer.testTearDown()
LibrarianLayer.testSetUp()
# Which should have nuked the old file.
# XXX: StuartBishop 2006-06-30 Bug=51370:
# We should get a DownloadFailed exception here.
data = urlopen(LibrarianTestCase.url).read()
self.failIfEqual(data, self.sample_data)