b41484ccb6
Use the default CPU with the pseries machine unless there is a specific requirement. Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
136 lines
3.9 KiB
Python
136 lines
3.9 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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import os
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from avocado_qemu import QemuSystemTest
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from avocado import skipUnless
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from avocado.utils.network import ports
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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 MigrationTest(QemuSystemTest):
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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.cmd('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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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=(dst_vm,))
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self.assertEqual(src_vm.cmd('query-migrate')['status'], 'completed')
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self.assertEqual(dst_vm.cmd('query-migrate')['status'], 'completed')
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self.assertEqual(dst_vm.cmd('query-status')['status'], 'running')
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self.assertEqual(src_vm.cmd('query-status')['status'],'postmigrate')
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def do_migrate(self, dest_uri, src_uri=None):
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dest_vm = self.get_vm('-incoming', dest_uri)
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dest_vm.add_args('-nodefaults')
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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 = self.get_vm()
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source_vm.add_args('-nodefaults')
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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 = ports.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 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 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 migration_with_exec(self):
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"""The test works for both netcat-traditional and netcat-openbsd packages."""
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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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src_uri = 'exec:nc localhost %u' % free_port
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self.do_migrate(dest_uri, src_uri)
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@skipUnless('aarch64' in os.uname()[4], "host != target")
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class Aarch64(MigrationTest):
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"""
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:avocado: tags=arch:aarch64
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:avocado: tags=machine:virt
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:avocado: tags=cpu:max
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"""
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def test_migration_with_tcp_localhost(self):
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self.migration_with_tcp_localhost()
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def test_migration_with_unix(self):
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self.migration_with_unix()
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def test_migration_with_exec(self):
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self.migration_with_exec()
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@skipUnless('x86_64' in os.uname()[4], "host != target")
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class X86_64(MigrationTest):
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"""
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:avocado: tags=arch:x86_64
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:avocado: tags=machine:pc
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:avocado: tags=cpu:qemu64
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"""
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def test_migration_with_tcp_localhost(self):
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self.migration_with_tcp_localhost()
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def test_migration_with_unix(self):
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self.migration_with_unix()
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def test_migration_with_exec(self):
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self.migration_with_exec()
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@skipUnless('ppc64le' in os.uname()[4], "host != target")
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class PPC64(MigrationTest):
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"""
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:avocado: tags=arch:ppc64
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:avocado: tags=machine:pseries
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"""
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def test_migration_with_tcp_localhost(self):
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self.migration_with_tcp_localhost()
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def test_migration_with_unix(self):
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self.migration_with_unix()
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def test_migration_with_exec(self):
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self.migration_with_exec()
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