def checkDiffTacFile(self, quiet):
"""
Utility function to test calling _makeBuildbotTac() on base directory
with a buildbot.tac file, with does needs to be changed.
@param quiet: the value of 'quiet' argument for _makeBuildbotTac()
"""
# set-up mocks to simulate buildbot.tac file in basedir
self.patch(os.path, "exists", mock.Mock(return_value=True))
self.setUpOpen("old-tac-contents")
# call _makeBuildbotTac()
create_slave._makeBuildbotTac("bdir", "new-tac-contents", quiet)
# check that buildbot.tac.new file was created with expected contents
tac_file_path = os.path.join("bdir", "buildbot.tac")
self.open.assert_has_calls([mock.call(tac_file_path, "rt"), mock.call(tac_file_path + ".new", "wt")])
self.fileobj.write.assert_called_once_with("new-tac-contents")
self.chmod.assert_called_once_with(tac_file_path + ".new", 0o600)
# check output to the log
if quiet:
self.assertWasQuiet()
else:
self.assertLogged("not touching existing buildbot.tac", "creating buildbot.tac.new instead")
def testNoTacFile(self):
"""
call _makeBuildbotTac() on base directory with no buildbot.tac file
"""
self.patch(os.path, "exists", mock.Mock(return_value=False))
# capture calls to open() and write()
self.setUpOpen()
# call _makeBuildbotTac()
create_slave._makeBuildbotTac("bdir", "test-tac-contents", False)
# check that buildbot.tac file was created with expected contents
tac_file_path = os.path.join("bdir", "buildbot.tac")
self.open.assert_called_once_with(tac_file_path, "wt")
self.fileobj.write.assert_called_once_with("test-tac-contents")
self.chmod.assert_called_once_with(tac_file_path, 0o600)
def checkTacFileCorrect(self, quiet):
"""
Utility function to test calling _makeBuildbotTac() on base directory
with existing buildbot.tac file, which does not need to be changed.
@param quiet: the value of 'quiet' argument for _makeBuildbotTac()
"""
# set-up mocks to simulate buildbot.tac file in the basedir
self.patch(os.path, "exists", mock.Mock(return_value=True))
self.setUpOpen("test-tac-contents")
# call _makeBuildbotTac()
create_slave._makeBuildbotTac("bdir", "test-tac-contents", quiet)
# check that write() was not called
self.assertFalse(self.fileobj.write.called, "unexpected write() call")
# check output to the log
if quiet:
self.assertWasQuiet()
else:
self.assertLogged("buildbot.tac already exists and is correct")
