diff options
Diffstat (limited to 'tests/qemu-iotests/169')
| -rwxr-xr-x | tests/qemu-iotests/169 | 48 |
1 files changed, 27 insertions, 21 deletions
diff --git a/tests/qemu-iotests/169 b/tests/qemu-iotests/169 index 153b10b6e7..f243db9955 100755 --- a/tests/qemu-iotests/169 +++ b/tests/qemu-iotests/169 @@ -31,6 +31,8 @@ disk_a = os.path.join(iotests.test_dir, 'disk_a') disk_b = os.path.join(iotests.test_dir, 'disk_b') size = '1M' mig_file = os.path.join(iotests.test_dir, 'mig_file') +mig_cmd = 'exec: cat > ' + mig_file +incoming_cmd = 'exec: cat ' + mig_file class TestDirtyBitmapMigration(iotests.QMPTestCase): @@ -49,7 +51,6 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): self.vm_a.launch() self.vm_b = iotests.VM(path_suffix='b') - self.vm_b.add_incoming("exec: cat '" + mig_file + "'") def add_bitmap(self, vm, granularity, persistent): params = {'node': 'drive0', @@ -86,36 +87,30 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): (0xa0201, 0x1000)) should_migrate = migrate_bitmaps or persistent and shared_storage + mig_caps = [{'capability': 'events', 'state': True}] + if migrate_bitmaps: + mig_caps.append({'capability': 'dirty-bitmaps', 'state': True}) + result = self.vm_a.qmp('migrate-set-capabilities', + capabilities=mig_caps) + self.assert_qmp(result, 'return', {}) + + self.vm_b.add_incoming(incoming_cmd if online else "defer") self.vm_b.add_drive(disk_a if shared_storage else disk_b) if online: os.mkfifo(mig_file) self.vm_b.launch() + result = self.vm_b.qmp('migrate-set-capabilities', + capabilities=mig_caps) + self.assert_qmp(result, 'return', {}) self.add_bitmap(self.vm_a, granularity, persistent) for r in regions: self.vm_a.hmp_qemu_io('drive0', 'write %d %d' % r) sha256 = self.get_bitmap_hash(self.vm_a) - if migrate_bitmaps: - capabilities = [{'capability': 'dirty-bitmaps', 'state': True}] - - result = self.vm_a.qmp('migrate-set-capabilities', - capabilities=capabilities) - self.assert_qmp(result, 'return', {}) - - if online: - result = self.vm_b.qmp('migrate-set-capabilities', - capabilities=capabilities) - self.assert_qmp(result, 'return', {}) - - result = self.vm_a.qmp('migrate-set-capabilities', - capabilities=[{'capability': 'events', - 'state': True}]) - self.assert_qmp(result, 'return', {}) - - result = self.vm_a.qmp('migrate', uri='exec:cat>' + mig_file) + result = self.vm_a.qmp('migrate', uri=mig_cmd) while True: event = self.vm_a.event_wait('MIGRATION') if event['data']['status'] == 'completed': @@ -124,14 +119,25 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): if not online: self.vm_a.shutdown() self.vm_b.launch() - # TODO enable bitmap capability for vm_b in this case + result = self.vm_b.qmp('migrate-set-capabilities', + capabilities=mig_caps) + self.assert_qmp(result, 'return', {}) + result = self.vm_b.qmp('migrate-incoming', uri=incoming_cmd) + self.assert_qmp(result, 'return', {}) - self.vm_b.event_wait("RESUME", timeout=10.0) + while True: + event = self.vm_b.event_wait('MIGRATION') + if event['data']['status'] == 'completed': + break self.check_bitmap(self.vm_b, sha256 if should_migrate else False) if should_migrate: self.vm_b.shutdown() + # recreate vm_b, as we don't want -incoming option (this will lead + # to "cat" process left alive after test finish) + self.vm_b = iotests.VM(path_suffix='b') + self.vm_b.add_drive(disk_a if shared_storage else disk_b) self.vm_b.launch() self.check_bitmap(self.vm_b, sha256 if persistent else False) |