Signed-off-by: Luyao Huang <lhuang(a)redhat.com&gt; --- cases/test_connection.conf | 4 ++ repos/virconn/connection_getMemoryParameters.py | 61 +++++++++++++++++++++++++ 2 files changed, 65 insertions(+) create mode 100644 repos/virconn/connection_getMemoryParameters.py diff --git a/cases/test_connection.conf b/cases/test_connection.conf index 914acac..3c08a95 100644 --- a/cases/test_connection.conf +++ b/cases/test_connection.conf @@ -69,3 +69,7 @@ storage:pool_uuid virconn:connection_getCellsFreeMemory conn qemu:///system + +virconn:connection_getMemoryParameters + conn + qemu:///system diff --git a/repos/virconn/connection_getMemoryParameters.py b/repos/virconn/connection_getMemoryParameters.py new file mode 100644 index 0000000..9b88fc3 --- /dev/null +++ b/repos/virconn/connection_getMemoryParameters.py @@ -0,0 +1,61 @@ +#!/usr/bin/env python + +import libvirt +from libvirt import libvirtError +from utils import utils + +required_params = () +optional_params = {'conn': ''} +node_memory = ['full_scans', + 'merge_across_nodes', + 'pages_shared', + 'pages_sharing', + 'pages_to_scan', + 'pages_unshared', + 'pages_volatile', + 'sleep_millisecs'] + +SYSFS_MEMORY_SHARED_PATH = '/sys/kernel/mm/ksm/' +LIBVIRT_API_PATH = '/usr/share/libvirt/api/libvirt-api.xml' +flags=0 + +def check_memory_parameter(libvirt_dict, parameter_name): + a = libvirt_dict.get('shm_%s' % parameter_name) + try: + b = long(open('%s%s' % (SYSFS_MEMORY_SHARED_PATH, parameter_name)).read()) + except IOError: + logger.info("Cannot get file in path %s%s" \ + % (SYSFS_MEMORY_SHARED_PATH, parameter_name)) + return 1 + logger.info("equal %s : libvirt get %u and we get %u"\ + % (parameter_name, a, b)) + if a == b: + return 0 + else: + return 1 + +def connection_getMemoryParameters(params): + """ + test API for getMemoryParameters in class virConnect + """ + global logger + logger = params['logger'] + fail=0 + + try: + conn=libvirt.open(params['conn']) + + logger.info("get connection to libvirtd") + + if utils.check_flags('getMemoryParameters', LIBVIRT_API_PATH) == 1: + return 1 + + param_dict=conn.getMemoryParameters() + + for n in node_memory: + fail=check_memory_parameter(param_dict, n) + + except libvirtError, e: + logger.error("API error message: %s" % e.message) + fail=1 + return fail