a091864943
By using an Avocado tag, we can run all tests described by that tag as once: $ avocado --show=app run -t migration tests/acceptance/ JOB ID : 165477737509503fcfa6d7108057a0a18f2a6559 JOB LOG : avocado/job-results/job-2020-02-04T17.29-1654777/job.log (1/3) tests/acceptance/migration.py:Migration.test_migration_with_tcp_localhost: PASS (0.38 s) (2/3) tests/acceptance/migration.py:Migration.test_migration_with_unix: PASS (0.33 s) (3/3) tests/acceptance/migration.py:Migration.test_migration_with_exec: PASS (0.07 s) RESULTS : PASS 3 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0 Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Message-Id: <20200204163304.14616-1-philmd@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
76 lines
2.3 KiB
Python
76 lines
2.3 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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import tempfile
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from avocado_qemu import Test
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from avocado import skipUnless
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from avocado.utils import network
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from avocado.utils import wait
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from avocado.utils.path import find_command
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class Migration(Test):
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"""
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:avocado: tags=migration
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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 assert_migration(self, src_vm, dst_vm):
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wait.wait_for(self.migration_finished,
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timeout=self.timeout,
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step=0.1,
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args=(src_vm,))
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self.assertEqual(src_vm.command('query-migrate')['status'], 'completed')
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self.assertEqual(dst_vm.command('query-migrate')['status'], 'completed')
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self.assertEqual(dst_vm.command('query-status')['status'], 'running')
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self.assertEqual(src_vm.command('query-status')['status'],'postmigrate')
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def do_migrate(self, dest_uri, src_uri=None):
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source_vm = self.get_vm()
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dest_vm = self.get_vm('-incoming', dest_uri)
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dest_vm.launch()
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if src_uri is None:
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src_uri = dest_uri
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source_vm.launch()
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source_vm.qmp('migrate', uri=src_uri)
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self.assert_migration(source_vm, dest_vm)
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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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dest_uri = 'tcp:localhost:%u' % self._get_free_port()
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self.do_migrate(dest_uri)
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def test_migration_with_unix(self):
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with tempfile.TemporaryDirectory(prefix='socket_') as socket_path:
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dest_uri = 'unix:%s/qemu-test.sock' % socket_path
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self.do_migrate(dest_uri)
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@skipUnless(find_command('nc', default=False), "'nc' command not found")
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def test_migration_with_exec(self):
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"""
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The test works for both netcat-traditional and netcat-openbsd packages
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"""
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free_port = self._get_free_port()
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dest_uri = 'exec:nc -l localhost %u' % free_port
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