This change adds the simplest possible migration test. Beyond the test purpose itself it's also useful to exercise the multi virtual machines capabilities from base avocado qemu test class. Signed-off-by: Cleber Rosa <crosa@redhat.com> Signed-off-by: Caio Carrara <ccarrara@redhat.com> Reviewed-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Message-Id: <20190212193855.13223-3-ccarrara@redhat.com> Signed-off-by: Cleber Rosa <crosa@redhat.com>
54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
# Migration test
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#
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# Copyright (c) 2019 Red Hat, Inc.
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#
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# Authors:
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# Cleber Rosa <crosa@redhat.com>
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# Caio Carrara <ccarrara@redhat.com>
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#
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# This work is licensed under the terms of the GNU GPL, version 2 or
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# later. See the COPYING file in the top-level directory.
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from avocado_qemu import Test
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from avocado.utils import network
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from avocado.utils import wait
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class Migration(Test):
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"""
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:avocado: enable
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"""
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timeout = 10
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@staticmethod
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def migration_finished(vm):
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return vm.command('query-migrate')['status'] in ('completed', 'failed')
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def _get_free_port(self):
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port = network.find_free_port()
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if port is None:
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self.cancel('Failed to find a free port')
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return port
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def test_migration_with_tcp_localhost(self):
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source_vm = self.get_vm()
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dest_uri = 'tcp:localhost:%u' % self._get_free_port()
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dest_vm = self.get_vm('-incoming', dest_uri)
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dest_vm.launch()
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source_vm.launch()
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source_vm.qmp('migrate', uri=dest_uri)
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wait.wait_for(
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self.migration_finished,
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timeout=self.timeout,
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step=0.1,
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args=(source_vm,)
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)
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self.assertEqual(dest_vm.command('query-migrate')['status'], 'completed')
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self.assertEqual(source_vm.command('query-migrate')['status'], 'completed')
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self.assertEqual(dest_vm.command('query-status')['status'], 'running')
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self.assertEqual(source_vm.command('query-status')['status'], 'postmigrate')
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