Re: [Kimchi-devel] [PATCH][Kimchi 2/2] Modify tests to support mem devs with different sizes

This patch makes the changes and add tests to check new memory behavior. It should add (hotplug) a memory device with the additional memory device amount (instead of devs of 1GB as before). Signed-off-by: Rodrigo Trujillo <rodrigo.trujillo(a)linux.vnet.ibm.com&gt; --- tests/test_model.py | 42 ++++++++++++++++++++++++++++++++++++++---- 1 file changed, 38 insertions(+), 4 deletions(-) diff --git a/tests/test_model.py b/tests/test_model.py index 737b39c..5f9f042 100644 --- a/tests/test_model.py +++ b/tests/test_model.py @@ -19,6 +19,7 @@ # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA import grp +import lxml.etree as ET import os import pwd import re @@ -34,7 +35,7 @@ from wok.config import config from wok.exception import InvalidOperation from wok.exception import InvalidParameter, NotFoundError, OperationFailed from wok.rollbackcontext import RollbackContext -from wok.utils import add_task, get_task_id +from wok.utils import add_task, convert_data_size, get_task_id from wok.xmlutils.utils import xpath_get_text from wok.plugins.gingerbase import netinfo @@ -58,7 +59,7 @@ NON_NUMA_XML = """ <domain type='kvm'> <name>non-numa-kimchi-test</name> <maxMemory slots='2' unit='GiB'>4</maxMemory> - <memory unit='GiB'>2</memory> + <memory unit='GiB'>1</memory> <os> <type arch='ppc64'>hvm</type> <boot dev='hd'/> @@ -805,7 +806,7 @@ class ModelTests(unittest.TestCase): config.set("authentication", "method", "pam") inst = model.Model(None, objstore_loc=self.tmp_store) orig_params = {'name': 'test', - 'memory': {'current': 1024, 'maxmemory': 3072}, + 'memory': {'current': 1024, 'maxmemory': 4096}, 'source_media': {'type': 'disk', 'path': UBUNTU_ISO}} inst.templates_create(orig_params) @@ -827,9 +828,28 @@ class ModelTests(unittest.TestCase): inst.vm_update('kimchi-vm1', params) rollback.prependDefer(utils.rollback_wrapper, inst.vm_delete, 'kimchi-vm1') - params['memory']['maxmemory'] = 3072 + params['memory']['maxmemory'] = 4096 self.assertEquals(params['memory'], inst.vm_lookup('kimchi-vm1')['memory']) + + params['memory']['current'] = 4096 + del params['memory']['maxmemory'] + inst.vm_update('kimchi-vm1', params) + vm = inst.vm_lookup('kimchi-vm1') + self.assertEquals(4096, vm['memory']['current']) + + # Test memory devices + conn = inst.conn.get() + xml = conn.lookupByName('kimchi-vm1').XMLDesc() + root = ET.fromstring(xml) + devs = root.findall('./devices/memory/target/size') + self.assertEquals(2, len(devs)) + totMemDevs = 0 + for size in devs: + totMemDevs += convert_data_size(size.text, + size.get('unit'), + 'MiB') + self.assertEquals(3072, totMemDevs) else: self.assertRaises(InvalidOperation, inst.vm_update, 'kimchi-vm1', params) @@ -856,11 +876,25 @@ class ModelTests(unittest.TestCase): self.assertEquals(params['memory']['current'], inst.vm_lookup(vm)['memory']['current']) + # Test number and size of memory device added + root = ET.fromstring(conn.lookupByName(vm).XMLDesc()) + devs = root.findall('./devices/memory/target/size') + self.assertEquals(1, len(devs)) + self.assertEquals(2048 << 10, int(devs[0].text)) + params = {'memory': {'current': 4096}} inst.vm_update(vm, params) self.assertEquals(params['memory']['current'], inst.vm_lookup(vm)['memory']['current']) + # Test number and size of memory device added + root = ET.fromstring(conn.lookupByName(vm).XMLDesc()) + devs = root.findall('./devices/memory/target/size') + self.assertEquals(2, len(devs)) + self.assertEquals(1024 << 10, int(devs[1].text)) + self.assertEquals(3072 << 10, + int(devs[0].text) + int(devs[1].text)) + # Stop vm and test persistence inst.vm_poweroff(vm) self.assertEquals(params['memory']['current'],