This changes are neccesary because people who use
the test want to use this test another way.
Signed-off-by: Jiří Župka <jzupka@xxxxxxxxxx>
---
client/tests/kvm/tests/cpuflags.py | 890 +++++++++++++++++-------------------
client/virt/subtests.cfg.sample | 24 +-
2 files changed, 438 insertions(+), 476 deletions(-)
diff --git a/client/tests/kvm/tests/cpuflags.py b/client/tests/kvm/tests/cpuflags.py
index c2111d4..97dcbaa 100644
--- a/client/tests/kvm/tests/cpuflags.py
+++ b/client/tests/kvm/tests/cpuflags.py
@@ -2,8 +2,6 @@ import logging, re, random, os, time, socket, pickle
from autotest_lib.client.common_lib import error, utils
from autotest_lib.client.virt import kvm_vm
from autotest_lib.client.virt import virt_utils, aexpect
-from autotest_lib.client.common_lib.test import Subtest, subtest_nocleanup
-from autotest_lib.client.common_lib.test import subtest_fatal
def run_cpuflags(test, params, env):
@@ -31,7 +29,7 @@ def run_cpuflags(test, params, env):
class HgFlags(object):
def __init__(self, cpu_model, extra_flags=set([])):
virtual_flags = set(map(virt_utils.Flag,
- params.get("guest_spec_flags", "").split()))
+ params.get("guest_spec_flags", "").split()))
self.hw_flags = set(map(virt_utils.Flag,
params.get("host_spec_flags", "").split()))
self.qemu_support_flags = get_all_qemu_flags()
@@ -61,7 +59,6 @@ def run_cpuflags(test, params, env):
self.host_all_unsupported_flags -= (self.host_support_flags |
virtual_flags)
-
def start_guest_with_cpuflags(cpuflags, smp=None, migration=False,
wait=True):
"""
@@ -87,7 +84,6 @@ def run_cpuflags(test, params, env):
return (vm, session)
-
def get_guest_system_cpuflags(vm_session):
"""
Get guest system cpuflags.
@@ -101,7 +97,6 @@ def run_cpuflags(test, params, env):
flags = flags_re.search(out).groups()[0].split()
return set(map(virt_utils.Flag, flags))
-
def get_guest_host_cpuflags(cpumodel):
"""
Get cpu flags correspond with cpumodel parameters.
@@ -123,7 +118,6 @@ def run_cpuflags(test, params, env):
flags += flag_group.split()
return set(map(virt_utils.Flag, flags))
-
def get_all_qemu_flags():
cmd = qemu_binary + " -cpu ?cpuid"
output = utils.run(cmd).stdout
@@ -137,7 +131,6 @@ def run_cpuflags(test, params, env):
return set(map(virt_utils.Flag, flags))
-
def get_flags_full_name(cpu_flag):
"""
Get all name of Flag.
@@ -151,7 +144,6 @@ def run_cpuflags(test, params, env):
return virt_utils.Flag(f)
return []
-
def parse_qemu_cpucommand(cpumodel):
"""
Parse qemu cpu params.
@@ -175,7 +167,6 @@ def run_cpuflags(test, params, env):
return real_flags
-
def get_cpu_models():
"""
Get all cpu models from qemu.
@@ -188,7 +179,6 @@ def run_cpuflags(test, params, env):
cpu_re = re.compile("\w+\s+\[?(\w+)\]?")
return cpu_re.findall(output)
-
def check_cpuflags(cpumodel, vm_session):
"""
Check if vm flags are same like flags select by cpumodel.
@@ -206,7 +196,6 @@ def run_cpuflags(test, params, env):
logging.debug("Flags on guest not defined by host: %s", (gf - rf))
return rf - gf
-
def disable_cpu(vm_session, cpu, disable=True):
"""
Disable cpu in guest system.
@@ -224,7 +213,6 @@ def run_cpuflags(test, params, env):
vm_session.cmd("echo 1 > %s" % cpu_online)
logging.debug("Guest cpu %d is enabled.", cpu)
-
def install_cpuflags_test_on_vm(vm, dst_dir):
"""
Install stress to vm.
@@ -240,7 +228,6 @@ def run_cpuflags(test, params, env):
session.cmd("sync")
session.close()
-
def check_cpuflags_work(vm, path, flags):
"""
Check which flags work.
@@ -258,7 +245,7 @@ def run_cpuflags(test, params, env):
try:
for tc in virt_utils.kvm_map_flags_to_test[f]:
session.cmd("%s/cpuflags-test --%s" %
- (os.path.join(path,"test_cpu_flags"), tc))
+ (os.path.join(path, "test_cpu_flags"), tc))
pass_Flags.append(f)
except aexpect.ShellCmdError:
not_working.append(f)
@@ -268,7 +255,6 @@ def run_cpuflags(test, params, env):
set(map(virt_utils.Flag, not_working)),
set(map(virt_utils.Flag, not_tested)))
-
def run_stress(vm, timeout, guest_flags):
"""
Run stress on vm for timeout time.
@@ -292,7 +278,6 @@ def run_cpuflags(test, params, env):
dd_session.close()
return ret
-
def separe_cpu_model(cpu_model):
try:
(cpu_model, _) = cpu_model.split(":")
@@ -300,330 +285,301 @@ def run_cpuflags(test, params, env):
cpu_model = cpu_model
return cpu_model
-
def parse_cpu_model():
"""
Parse cpu_models from config file.
@return: [(cpumodel, extra_flags)]
"""
- cpu_models = params.get("cpu_models","").split()
- if not cpu_models:
- cpu_models = get_cpu_models()
+ cpu_model = params.get("cpu_model", "")
+ logging.debug("CPU model found: %s", str(cpu_model))
- logging.debug("CPU models found: %s", str(cpu_models))
- models = []
- for cpu_model in cpu_models:
+ try:
+ (cpu_model, extra_flags) = cpu_model.split(":")
+ extra_flags = set(map(virt_utils.Flag, extra_flags.split(",")))
+ except ValueError:
+ cpu_model = cpu_model
+ extra_flags = set([])
+ return (cpu_model, extra_flags)
+
+ class MiniSubtest(object):
+ def __new__(cls, *args, **kargs):
+ self = super(MiniSubtest, cls).__new__(cls)
+ ret = None
+ if args is None:
+ args = []
try:
- (cpu_model, extra_flags) = cpu_model.split(":")
- extra_flags = set(map(virt_utils.Flag, extra_flags.split(",")))
- except ValueError:
- cpu_model = cpu_model
- extra_flags = set([])
- models.append((cpu_model,extra_flags))
- return models
-
+ ret = self.test(*args, **kargs)
+ finally:
+ if hasattr(self, "clean"):
+ self.clean()
+ return ret
- def test_qemu_interface_group():
- """
- 1) <qemu-kvm-cmd> -cpu ?model
- 2) <qemu-kvm-cmd> -cpu ?dump
- 3) <qemu-kvm-cmd> -cpu ?cpuid
- """
- # 1) <qemu-kvm-cmd> -cpu ?model
- class test_qemu_cpu_model(Subtest):
- @subtest_fatal
- @subtest_nocleanup
- def test(self):
- cpu_models = params.get("cpu_models", "core2duo").split()
- cmd = qemu_binary + " -cpu ?model"
- result = utils.run(cmd)
- missing = []
- cpu_models = map(separe_cpu_model, cpu_models)
- for cpu_model in cpu_models:
- if not cpu_model in result.stdout:
- missing.append(cpu_model)
- if missing:
- raise error.TestFail("CPU models %s are not in output "
- "'%s' of command \n%s" %
- (missing, cmd, result.stdout))
-
- # 2) <qemu-kvm-cmd> -cpu ?dump
- class test_qemu_dump(Subtest):
- @subtest_nocleanup
- def test(self):
- cpu_models = params.get("cpu_models", "core2duo").split()
- cmd = qemu_binary + " -cpu ?dump"
- result = utils.run(cmd)
- cpu_models = map(separe_cpu_model, cpu_models)
- missing = []
- for cpu_model in cpu_models:
- if not cpu_model in result.stdout:
- missing.append(cpu_model)
- if missing:
- raise error.TestFail("CPU models %s are not in output "
- "'%s' of command \n%s" %
- (missing, cmd, result.stdout))
-
- # 3) <qemu-kvm-cmd> -cpu ?cpuid
- class test_qemu_cpuid(Subtest):
- @subtest_nocleanup
- def test(self):
- cmd = qemu_binary + " -cpu ?cpuid"
- result = utils.run(cmd)
- if result.stdout is "":
- raise error.TestFail("There aren't any cpu Flag in output"
- " '%s' of command \n%s" %
- (cmd, result.stdout))
-
- test_qemu_cpu_model()
- test_qemu_dump()
- test_qemu_cpuid()
-
-
- class test_temp(Subtest):
+ class Test_temp(MiniSubtest):
def clean(self):
logging.info("cleanup")
if (hasattr(self, "vm")):
self.vm.destroy(gracefully=False)
-
- def test_boot_guest_group():
- """
- 1) boot with cpu_model
- 2) migrate with flags
- 3) <qemu-kvm-cmd> -cpu model_name,+Flag
- """
- # 1) boot with cpu_model
- class test_boot_cpu_model(test_temp):
- def test(self, cpu_model):
- logging.debug("Run tests with cpu model %s", cpu_model)
- flags = HgFlags(cpu_model)
- (self.vm, session) = start_guest_with_cpuflags(cpu_model)
- not_enable_flags = (check_cpuflags(cpu_model, session) -
- flags.hw_flags)
- if not_enable_flags != set([]):
- raise error.TestFail("Flags defined on host but not found "
- "on guest: %s" % (not_enable_flags))
-
-
- # 2) success boot with supported flags
- class test_boot_cpu_model_and_additional_flags(test_temp):
- def test(self, cpu_model, extra_flags):
- flags = HgFlags(cpu_model, extra_flags)
-
- logging.debug("Cpu mode flags %s.",
- str(flags.quest_cpu_model_flags))
- cpuf_model = cpu_model
-
- if all_host_supported_flags == "yes":
- for fadd in flags.cpumodel_unsupport_flags:
- cpuf_model += ",+" + fadd
- else:
- for fadd in extra_flags:
- cpuf_model += ",+" + fadd
-
- for fdel in flags.host_unsupported_flags:
- cpuf_model += ",-" + fdel
-
- if all_host_supported_flags == "yes":
- guest_flags = flags.all_possible_guest_flags
- else:
- guest_flags = flags.guest_flags
-
- (self.vm, session) = start_guest_with_cpuflags(cpuf_model)
-
- not_enable_flags = (check_cpuflags(cpuf_model, session) -
- flags.hw_flags)
- if not_enable_flags != set([]):
- logging.info("Model unsupported flags: %s",
- str(flags.cpumodel_unsupport_flags))
- logging.error("Flags defined on host but not on found "
- "on guest: %s", str(not_enable_flags))
- logging.info("Check main instruction sets.")
-
- install_path = "/tmp"
- install_cpuflags_test_on_vm(self.vm, install_path)
-
- Flags = check_cpuflags_work(self.vm, install_path,
- flags.all_possible_guest_flags)
- logging.info("Woking CPU flags: %s", str(Flags[0]))
- logging.info("Not working CPU flags: %s", str(Flags[1]))
- logging.warning("Flags works even if not deffined on guest cpu "
- "flags: %s", str(Flags[0] - guest_flags))
- logging.warning("Not tested CPU flags: %s", str(Flags[2]))
-
- if Flags[1] & guest_flags:
- raise error.TestFail("Some flags do not work: %s" %
- (str(Flags[1])))
-
-
- # 3) fail boot unsupported flags
- class test_fail_boot_with_host_unsupported_flags(Subtest):
- @subtest_nocleanup
- def test(self, cpu_model, extra_flags):
- #This is virtual cpu flags which are supported by
- #qemu but no with host cpu.
- flags = HgFlags(cpu_model, extra_flags)
-
- logging.debug("Unsupported flags %s.",
- str(flags.host_all_unsupported_flags))
- cpuf_model = cpu_model + ",enforce"
-
- # Add unsupported flags.
- for fadd in flags.host_all_unsupported_flags:
- cpuf_model += ",+" + fadd
-
- cmd = qemu_binary + " -cpu " + cpuf_model
- out = None
- try:
- try:
- out = utils.run(cmd, timeout=5, ignore_status=True).stderr
- except error.CmdError:
- logging.error("Host boot with unsupported flag")
- finally:
- uns_re = re.compile("^warning:.*flag '(.+)'", re.MULTILINE)
- warn_flags = set(map(virt_utils.Flag, uns_re.findall(out)))
- fwarn_flags = flags.host_all_unsupported_flags - warn_flags
- if fwarn_flags:
- raise error.TestFail("Qemu did not warn the use of "
- "flags %s" % str(fwarn_flags))
- for (cpu_model, extra_flags) in parse_cpu_model():
- test_fail_boot_with_host_unsupported_flags(cpu_model, extra_flags)
- test_boot_cpu_model(cpu_model)
- test_boot_cpu_model_and_additional_flags(cpu_model, extra_flags)
-
-
- def test_stress_guest_group():
- """
- 4) fail boot unsupported flags
- 5) check guest flags under load cpu, system (dd)
- 6) online/offline CPU
- """
- # 4) check guest flags under load cpu, stress and system (dd)
- class test_boot_guest_and_try_flags_under_load(test_temp):
- def test(self, cpu_model, extra_flags):
- logging.info("Check guest working cpuflags under load "
- "cpu and stress and system (dd)")
-
- flags = HgFlags(cpu_model, extra_flags)
-
- logging.debug("Cpu mode flags %s.",
- str(flags.quest_cpu_model_flags))
- logging.debug("Added flags %s.",
- str(flags.cpumodel_unsupport_flags))
- cpuf_model = cpu_model
-
- # Add unsupported flags.
+ # 1) <qemu-kvm-cmd> -cpu ?model
+ class test_qemu_cpu_model(MiniSubtest):
+ def test(self):
+ cpu_models = params.get("cpu_models", "core2duo").split()
+ cmd = qemu_binary + " -cpu ?model"
+ result = utils.run(cmd)
+ missing = []
+ cpu_models = map(separe_cpu_model, cpu_models)
+ for cpu_model in cpu_models:
+ if not cpu_model in result.stdout:
+ missing.append(cpu_model)
+ if missing:
+ raise error.TestFail("CPU models %s are not in output "
+ "'%s' of command \n%s" %
+ (missing, cmd, result.stdout))
+
+ # 2) <qemu-kvm-cmd> -cpu ?dump
+ class test_qemu_dump(MiniSubtest):
+ def test(self):
+ cpu_models = params.get("cpu_models", "core2duo").split()
+ cmd = qemu_binary + " -cpu ?dump"
+ result = utils.run(cmd)
+ cpu_models = map(separe_cpu_model, cpu_models)
+ missing = []
+ for cpu_model in cpu_models:
+ if not cpu_model in result.stdout:
+ missing.append(cpu_model)
+ if missing:
+ raise error.TestFail("CPU models %s are not in output "
+ "'%s' of command \n%s" %
+ (missing, cmd, result.stdout))
+
+ # 3) <qemu-kvm-cmd> -cpu ?cpuid
+ class test_qemu_cpuid(MiniSubtest):
+ def test(self):
+ cmd = qemu_binary + " -cpu ?cpuid"
+ result = utils.run(cmd)
+ if result.stdout is "":
+ raise error.TestFail("There aren't any cpu Flag in output"
+ " '%s' of command \n%s" %
+ (cmd, result.stdout))
+
+ # 1) boot with cpu_model
+ class test_boot_cpu_model(Test_temp):
+ def test(self):
+ cpu_model, _ = parse_cpu_model()
+ logging.debug("Run tests with cpu model %s", cpu_model)
+ flags = HgFlags(cpu_model)
+ (self.vm, session) = start_guest_with_cpuflags(cpu_model)
+ not_enable_flags = (check_cpuflags(cpu_model, session) -
+ flags.hw_flags)
+ if not_enable_flags != set([]):
+ raise error.TestFail("Flags defined on host but not found "
+ "on guest: %s" % (not_enable_flags))
+
+ # 2) success boot with supported flags
+ class test_boot_cpu_model_and_additional_flags(Test_temp):
+ def test(self):
+ cpu_model, extra_flags = parse_cpu_model()
+
+ flags = HgFlags(cpu_model, extra_flags)
+
+ logging.debug("Cpu mode flags %s.",
+ str(flags.quest_cpu_model_flags))
+ cpuf_model = cpu_model
+
+ if all_host_supported_flags == "yes":
for fadd in flags.cpumodel_unsupport_flags:
cpuf_model += ",+" + fadd
+ else:
+ for fadd in extra_flags:
+ cpuf_model += ",+" + fadd
- for fdel in flags.host_unsupported_flags:
- cpuf_model += ",-" + fdel
+ for fdel in flags.host_unsupported_flags:
+ cpuf_model += ",-" + fdel
- (self.vm, _) = start_guest_with_cpuflags(cpuf_model, smp)
+ if all_host_supported_flags == "yes":
+ guest_flags = flags.all_possible_guest_flags
+ else:
+ guest_flags = flags.guest_flags
- if (not run_stress(self.vm, 60, flags.guest_flags)):
- raise error.TestFail("Stress test ended before"
- " end of test.")
+ (self.vm, session) = start_guest_with_cpuflags(cpuf_model)
- def clean(self):
- logging.info("cleanup")
- self.vm.destroy(gracefully=False)
+ not_enable_flags = (check_cpuflags(cpuf_model, session) -
+ flags.hw_flags)
+ if not_enable_flags != set([]):
+ logging.info("Model unsupported flags: %s",
+ str(flags.cpumodel_unsupport_flags))
+ logging.error("Flags defined on host but not on found "
+ "on guest: %s", str(not_enable_flags))
+ logging.info("Check main instruction sets.")
+
+ install_path = "/tmp"
+ install_cpuflags_test_on_vm(self.vm, install_path)
+
+ Flags = check_cpuflags_work(self.vm, install_path,
+ flags.all_possible_guest_flags)
+ logging.info("Woking CPU flags: %s", str(Flags[0]))
+ logging.info("Not working CPU flags: %s", str(Flags[1]))
+ logging.warning("Flags works even if not deffined on guest cpu "
+ "flags: %s", str(Flags[0] - guest_flags))
+ logging.warning("Not tested CPU flags: %s", str(Flags[2]))
+
+ if Flags[1] & guest_flags:
+ raise error.TestFail("Some flags do not work: %s" %
+ (str(Flags[1])))
+
+ # 3) fail boot unsupported flags
+ class test_fail_boot_with_host_unsupported_flags(MiniSubtest):
+ def test(self):
+ #This is virtual cpu flags which are supported by
+ #qemu but no with host cpu.
+ cpu_model, extra_flags = parse_cpu_model()
+
+ flags = HgFlags(cpu_model, extra_flags)
+
+ logging.debug("Unsupported flags %s.",
+ str(flags.host_all_unsupported_flags))
+ cpuf_model = cpu_model + ",enforce"
+
+ # Add unsupported flags.
+ for fadd in flags.host_all_unsupported_flags:
+ cpuf_model += ",+" + fadd
+
+ cmd = qemu_binary + " -cpu " + cpuf_model
+ out = None
+ try:
+ try:
+ out = utils.run(cmd, timeout=5, ignore_status=True).stderr
+ except error.CmdError:
+ logging.error("Host boot with unsupported flag")
+ finally:
+ uns_re = re.compile("^warning:.*flag '(.+)'", re.MULTILINE)
+ warn_flags = set(map(virt_utils.Flag, uns_re.findall(out)))
+ fwarn_flags = flags.host_all_unsupported_flags - warn_flags
+ if fwarn_flags:
+ raise error.TestFail("Qemu did not warn the use of "
+ "flags %s" % str(fwarn_flags))
+
+ # 4) check guest flags under load cpu, stress and system (dd)
+ class test_boot_guest_and_try_flags_under_load(Test_temp):
+ def test(self):
+ logging.info("Check guest working cpuflags under load "
+ "cpu and stress and system (dd)")
+ cpu_model, extra_flags = parse_cpu_model()
+
+ flags = HgFlags(cpu_model, extra_flags)
+
+ logging.debug("Cpu mode flags %s.",
+ str(flags.quest_cpu_model_flags))
+ logging.debug("Added flags %s.",
+ str(flags.cpumodel_unsupport_flags))
+ cpuf_model = cpu_model
+
+ # Add unsupported flags.
+ for fadd in flags.cpumodel_unsupport_flags:
+ cpuf_model += ",+" + fadd
+
+ for fdel in flags.host_unsupported_flags:
+ cpuf_model += ",-" + fdel
+
+ (self.vm, _) = start_guest_with_cpuflags(cpuf_model, smp)
+
+ if (not run_stress(self.vm, 60, flags.guest_flags)):
+ raise error.TestFail("Stress test ended before"
+ " end of test.")
+ def clean(self):
+ logging.info("cleanup")
+ self.vm.destroy(gracefully=False)
+
+ # 5) Online/offline CPU
+ class test_online_offline_guest_CPUs(Test_temp):
+ def test(self):
+ cpu_model, extra_flags = parse_cpu_model()
+
+ logging.debug("Run tests with cpu model %s.", (cpu_model))
+ flags = HgFlags(cpu_model, extra_flags)
+
+ (self.vm, session) = start_guest_with_cpuflags(cpu_model, smp)
+
+ def encap(timeout):
+ random.seed()
+ begin = time.time()
+ end = begin
+ if smp > 1:
+ while end - begin < 60:
+ cpu = random.randint(1, smp - 1)
+ if random.randint(0, 1):
+ disable_cpu(session, cpu, True)
+ else:
+ disable_cpu(session, cpu, False)
+ end = time.time()
+ return True
+ else:
+ logging.warning("For this test is necessary smp > 1.")
+ return False
+ timeout = 60
- # 5) Online/offline CPU
- class test_online_offline_guest_CPUs(test_temp):
- def test(self, cpu_model, extra_flags):
- logging.debug("Run tests with cpu model %s.", (cpu_model))
- flags = HgFlags(cpu_model, extra_flags)
-
- (self.vm, session) = start_guest_with_cpuflags(cpu_model, smp)
-
- def encap(timeout):
- random.seed()
- begin = time.time()
- end = begin
- if smp > 1:
- while end - begin < 60:
- cpu = random.randint(1, smp - 1)
- if random.randint(0, 1):
- disable_cpu(session, cpu, True)
- else:
- disable_cpu(session, cpu, False)
- end = time.time()
- return True
- else:
- logging.warning("For this test is necessary smp > 1.")
- return False
- timeout = 60
-
- test_flags = flags.guest_flags
- if all_host_supported_flags == "yes":
- test_flags = flags.all_possible_guest_flags
-
- result = virt_utils.parallel([(encap, [timeout]),
- (run_stress, [self.vm, timeout,
- test_flags])])
- if not (result[0] and result[1]):
- raise error.TestFail("Stress tests failed before"
- " end of testing.")
-
-
- # 6) migration test
- class test_migration_with_additional_flags(test_temp):
- def test(self, cpu_model, extra_flags):
- flags = HgFlags(cpu_model, extra_flags)
-
- logging.debug("Cpu mode flags %s.",
- str(flags.quest_cpu_model_flags))
- logging.debug("Added flags %s.",
- str(flags.cpumodel_unsupport_flags))
- cpuf_model = cpu_model
+ test_flags = flags.guest_flags
+ if all_host_supported_flags == "yes":
+ test_flags = flags.all_possible_guest_flags
- # Add unsupported flags.
- for fadd in flags.cpumodel_unsupport_flags:
- cpuf_model += ",+" + fadd
+ result = virt_utils.parallel([(encap, [timeout]),
+ (run_stress, [self.vm, timeout,
+ test_flags])])
+ if not (result[0] and result[1]):
+ raise error.TestFail("Stress tests failed before"
+ " end of testing.")
- for fdel in flags.host_unsupported_flags:
- cpuf_model += ",-" + fdel
+ # 6) migration test
+ class test_migration_with_additional_flags(Test_temp):
+ def test(self):
+ cpu_model, extra_flags = parse_cpu_model()
- (self.vm, _) = start_guest_with_cpuflags(cpuf_model, smp)
+ flags = HgFlags(cpu_model, extra_flags)
- install_path = "/tmp"
- install_cpuflags_test_on_vm(self.vm, install_path)
- flags = check_cpuflags_work(self.vm, install_path,
- flags.guest_flags)
- dd_session = self.vm.wait_for_login()
- stress_session = self.vm.wait_for_login()
+ logging.debug("Cpu mode flags %s.",
+ str(flags.quest_cpu_model_flags))
+ logging.debug("Added flags %s.",
+ str(flags.cpumodel_unsupport_flags))
+ cpuf_model = cpu_model
- dd_session.sendline("nohup dd if=/dev/[svh]da of=/tmp/"
- "stressblock bs=10MB count=100 &")
- cmd = ("nohup %s/cpuflags-test --stress %s%s &" %
- (os.path.join(install_path, "test_cpu_flags"), smp,
- virt_utils.kvm_flags_to_stresstests(flags[0])))
- stress_session.sendline(cmd)
+ # Add unsupported flags.
+ for fadd in flags.cpumodel_unsupport_flags:
+ cpuf_model += ",+" + fadd
- time.sleep(5)
+ for fdel in flags.host_unsupported_flags:
+ cpuf_model += ",-" + fdel
- self.vm.monitor.migrate_set_speed(mig_speed)
- self.vm.migrate(mig_timeout, mig_protocol, offline=False)
+ (self.vm, _) = start_guest_with_cpuflags(cpuf_model, smp)
- time.sleep(5)
+ install_path = "/tmp"
+ install_cpuflags_test_on_vm(self.vm, install_path)
+ flags = check_cpuflags_work(self.vm, install_path,
+ flags.guest_flags)
+ dd_session = self.vm.wait_for_login()
+ stress_session = self.vm.wait_for_login()
- #If cpuflags-test hang up during migration test raise exception
- try:
- stress_session.cmd('killall cpuflags-test')
- except aexpect.ShellCmdError:
- raise error.TestFail("Cpuflags-test should work after"
- " migration.")
+ dd_session.sendline("nohup dd if=/dev/[svh]da of=/tmp/"
+ "stressblock bs=10MB count=100 &")
+ cmd = ("nohup %s/cpuflags-test --stress %s%s &" %
+ (os.path.join(install_path, "test_cpu_flags"), smp,
+ virt_utils.kvm_flags_to_stresstests(flags[0])))
+ stress_session.sendline(cmd)
+
+ time.sleep(5)
+ self.vm.monitor.migrate_set_speed(mig_speed)
+ self.vm.migrate(mig_timeout, mig_protocol, offline=False)
- for (cpu_model, extra_flags) in parse_cpu_model():
- test_boot_guest_and_try_flags_under_load(cpu_model, extra_flags)
- test_online_offline_guest_CPUs(cpu_model, extra_flags)
- test_migration_with_additional_flags(cpu_model, extra_flags)
+ time.sleep(5)
+ #If cpuflags-test hang up during migration test raise exception
+ try:
+ stress_session.cmd('killall cpuflags-test')
+ except aexpect.ShellCmdError:
+ raise error.TestFail("Cpuflags-test should work after"
+ " migration.")
def net_send_object(socket, obj):
"""
@@ -636,7 +592,6 @@ def run_cpuflags(test, params, env):
socket.sendall("%6d" % len(data))
socket.sendall(data)
-
def net_recv_object(socket, timeout=60):
"""
Receive python object over network.
@@ -659,181 +614,170 @@ def run_cpuflags(test, params, env):
error.TestFail("Failed to receive python object over the network")
raise
+ class test_multi_host_migration(Test_temp):
+ def test(self):
+ """
+ Test migration between multiple hosts.
+ """
+ def guest_active(vm):
+ o = vm.monitor.info("status")
+ if isinstance(o, str):
+ return "status: running" in o
+ else:
+ return o.get("status") == "running"
- def test_multi_host_migration_group():
- class test_multi_host_migration(test_temp):
- def test(self, cpu_model, extra_flags):
- """
- Test migration between multiple hosts.
- """
- def guest_active(vm):
- o = vm.monitor.info("status")
- if isinstance(o, str):
- return "status: running" in o
- else:
- return o.get("status") == "running"
-
- flags = HgFlags(cpu_model, extra_flags)
-
- logging.debug("Cpu mode flags %s.",
- str(flags.quest_cpu_model_flags))
- logging.debug("Added flags %s.",
- str(flags.cpumodel_unsupport_flags))
- cpuf_model = cpu_model
+ cpu_model, extra_flags = parse_cpu_model()
- for fadd in extra_flags:
- cpuf_model += ",+" + fadd
+ flags = HgFlags(cpu_model, extra_flags)
- for fdel in flags.host_unsupported_flags:
- cpuf_model += ",-" + fdel
-
- install_path = "/tmp"
- login_timeout = int(params.get("login_timeout", 360))
- role = params.get("role")
- srchost = params.get("srchost")
- dsthost = params.get("dsthost")
- # Port used to communicate info between source and destination
- comm_port = int(params.get("comm_port", 12324))
- comm_timeout = float(params.get("comm_timeout", "10"))
- regain_ip_cmd = params.get("regain_ip_cmd", "dhclient")
-
- if role == 'source':
- (self.vm, session) = start_guest_with_cpuflags(cpuf_model,
- smp)
-
- install_cpuflags_test_on_vm(self.vm, install_path)
-
- Flags = check_cpuflags_work(self.vm, install_path,
- flags.all_possible_guest_flags)
- logging.info("Woking CPU flags: %s", str(Flags[0]))
- logging.info("Not working CPU flags: %s", str(Flags[1]))
- logging.warning("Flags works even if not deffined on"
- " guest cpu flags: %s",
- str(Flags[0] - flags.guest_flags))
- logging.warning("Not tested CPU flags: %s", str(Flags[2]))
-
- session.sendline("nohup dd if=/dev/[svh]da of=/tmp/"
- "stressblock bs=10MB count=100 &")
-
- cmd = ("nohup %s/cpuflags-test --stress %s%s &" %
- (os.path.join(install_path, "test_cpu_flags"), smp,
- virt_utils.kvm_flags_to_stresstests(Flags[0] &
- flags.guest_flags)))
- logging.debug("Guest_flags: %s",str(flags.guest_flags))
- logging.debug("Working_flags: %s",str(Flags[0]))
- logging.debug("Start stress on guest: %s", cmd)
- session.sendline(cmd)
-
- # Listen on a port to get the migration port received from
- # dest machine
- s_socket = socket.socket(socket.AF_INET,
- socket.SOCK_STREAM)
- s_socket.bind(('', comm_port))
- s_socket.listen(1)
- s_socket.settimeout(comm_timeout)
-
- # Wait 30 seconds for source and dest to reach this point
- test.job.barrier(srchost,
- 'socket_started', 120).rendezvous(srchost,
- dsthost)
-
- c_socket = s_socket.accept()[0]
-
- mig_port = int(c_socket.recv(6))
- logging.info("Received from destination the"
- " migration port %s" % mig_port)
- c_socket.close()
-
- #Wait for start cpuflags-test stress.
- time.sleep(10)
- logging.info("Start migrating now...")
- self.vm.monitor.migrate_set_speed(mig_speed)
- self.vm.migrate(dest_host=dsthost, remote_port=mig_port)
-
- # Wait up to 30 seconds for dest to reach this point
- test.job.barrier(srchost,
- 'mig_finished', 30).rendezvous(srchost,
- dsthost)
-
- elif role == 'destination':
- # Wait up to login_timeout + 30 seconds for the source to
- # reach this point
- (self.vm, _) = start_guest_with_cpuflags(cpuf_model,
- smp,
- True,
- False)
-
- test.job.barrier(dsthost, 'socket_started',
- login_timeout + 120).rendezvous(srchost,
- dsthost)
-
- c_socket = socket.socket(socket.AF_INET,
- socket.SOCK_STREAM)
- c_socket.settimeout(comm_timeout)
- c_socket.connect((srchost, comm_port))
-
- logging.info("Communicating to source migration"
- " port %s" % self.vm.migration_port)
- c_socket.send("%d" % self.vm.migration_port)
- c_socket.close()
-
- # Wait up to mig_timeout + 30 seconds for the source to
- # reach this point: migration finished
- test.job.barrier(dsthost, 'mig_finished',
- mig_timeout + 30).rendezvous(srchost,
- dsthost)
+ logging.debug("Cpu mode flags %s.",
+ str(flags.quest_cpu_model_flags))
+ logging.debug("Added flags %s.",
+ str(flags.cpumodel_unsupport_flags))
+ cpuf_model = cpu_model
- if not guest_active(self.vm):
- raise error.TestFail("Guest not active after"
- " migration")
+ for fadd in extra_flags:
+ cpuf_model += ",+" + fadd
- logging.info("Migrated guest appears to be running")
+ for fdel in flags.host_unsupported_flags:
+ cpuf_model += ",-" + fdel
- # Log into the guest again
- logging.info("Logging into migrated guest after"
- " migration...")
- session_serial = self.vm.wait_for_serial_login(timeout=
- login_timeout)
- session_serial.cmd(regain_ip_cmd)
+ install_path = "/tmp"
+ login_timeout = int(params.get("login_timeout", 360))
+ role = params.get("role")
+ srchost = params.get("srchost")
+ dsthost = params.get("dsthost")
+ # Port used to communicate info between source and destination
+ comm_port = int(params.get("comm_port", 12324))
+ comm_timeout = float(params.get("comm_timeout", "10"))
+ regain_ip_cmd = params.get("regain_ip_cmd", "dhclient")
- self.vm.verify_illegal_instructonn()
+ if role == 'source':
+ (self.vm, session) = start_guest_with_cpuflags(cpuf_model,
+ smp)
- session = self.vm.wait_for_login(timeout=login_timeout)
+ install_cpuflags_test_on_vm(self.vm, install_path)
- try:
- session.cmd('killall cpuflags-test')
- except aexpect.ShellCmdError:
- raise error.TestFail("The cpuflags-test program should"
- " be active after migration and"
- " it's not.")
+ Flags = check_cpuflags_work(self.vm, install_path,
+ flags.all_possible_guest_flags)
+ logging.info("Woking CPU flags: %s", str(Flags[0]))
+ logging.info("Not working CPU flags: %s", str(Flags[1]))
+ logging.warning("Flags works even if not deffined on"
+ " guest cpu flags: %s",
+ str(Flags[0] - flags.guest_flags))
+ logging.warning("Not tested CPU flags: %s", str(Flags[2]))
- Flags = check_cpuflags_work(self.vm, install_path,
- flags.all_possible_guest_flags)
- logging.info("Woking CPU flags: %s", str(Flags[0]))
- logging.info("Not working CPU flags: %s", str(Flags[1]))
- logging.warning("Flags works even if not deffined on"
- " guest cpu flags: %s",
- str(Flags[0] - flags.guest_flags))
- logging.warning("Not tested CPU flags: %s", str(Flags[2]))
+ session.sendline("nohup dd if=/dev/[svh]da of=/tmp/"
+ "stressblock bs=10MB count=100 &")
- else:
- raise error.TestError('Invalid role specified')
+ cmd = ("nohup %s/cpuflags-test --stress %s%s &" %
+ (os.path.join(install_path, "test_cpu_flags"), smp,
+ virt_utils.kvm_flags_to_stresstests(Flags[0] &
+ flags.guest_flags)))
+ logging.debug("Guest_flags: %s", str(flags.guest_flags))
+ logging.debug("Working_flags: %s", str(Flags[0]))
+ logging.debug("Start stress on guest: %s", cmd)
+ session.sendline(cmd)
+
+ # Listen on a port to get the migration port received from
+ # dest machine
+ s_socket = socket.socket(socket.AF_INET,
+ socket.SOCK_STREAM)
+ s_socket.bind(('', comm_port))
+ s_socket.listen(1)
+ s_socket.settimeout(comm_timeout)
+
+ # Wait 30 seconds for source and dest to reach this point
+ test.job.barrier(srchost,
+ 'socket_started', 120).rendezvous(srchost,
+ dsthost)
- for (cpu_model, extra_flags) in parse_cpu_model():
- test_multi_host_migration(cpu_model, extra_flags)
+ c_socket = s_socket.accept()[0]
- try:
- test_type = params.get("test_type")
- if (test_type in locals()):
- tests_group = locals()[test_type]
- tests_group()
- else:
- raise error.TestFail("Test group '%s' is not defined in"
- " cpuflags test" % test_type)
- finally:
- logging.info("RESULTS:")
- for line in Subtest.get_text_result().splitlines():
- logging.info(line)
-
- if Subtest.has_failed():
- raise error.TestFail("Some subtests failed")
+ mig_port = int(c_socket.recv(6))
+ logging.info("Received from destination the"
+ " migration port %s" % mig_port)
+ c_socket.close()
+
+ #Wait for start cpuflags-test stress.
+ time.sleep(10)
+ logging.info("Start migrating now...")
+ self.vm.monitor.migrate_set_speed(mig_speed)
+ self.vm.migrate(dest_host=dsthost, remote_port=mig_port)
+
+ # Wait up to 30 seconds for dest to reach this point
+ test.job.barrier(srchost,
+ 'mig_finished', 30).rendezvous(srchost,
+ dsthost)
+
+ elif role == 'destination':
+ # Wait up to login_timeout + 30 seconds for the source to
+ # reach this point
+ (self.vm, _) = start_guest_with_cpuflags(cpuf_model,
+ smp,
+ True,
+ False)
+
+ test.job.barrier(dsthost, 'socket_started',
+ login_timeout + 120).rendezvous(srchost,
+ dsthost)
+
+ c_socket = socket.socket(socket.AF_INET,
+ socket.SOCK_STREAM)
+ c_socket.settimeout(comm_timeout)
+ c_socket.connect((srchost, comm_port))
+
+ logging.info("Communicating to source migration"
+ " port %s" % self.vm.migration_port)
+ c_socket.send("%d" % self.vm.migration_port)
+ c_socket.close()
+
+ # Wait up to mig_timeout + 30 seconds for the source to
+ # reach this point: migration finished
+ test.job.barrier(dsthost, 'mig_finished',
+ mig_timeout + 30).rendezvous(srchost,
+ dsthost)
+
+ if not guest_active(self.vm):
+ raise error.TestFail("Guest not active after"
+ " migration")
+
+ logging.info("Migrated guest appears to be running")
+
+ # Log into the guest again
+ logging.info("Logging into migrated guest after"
+ " migration...")
+ session_serial = self.vm.wait_for_serial_login(
+ timeout=login_timeout)
+ session_serial.cmd(regain_ip_cmd)
+
+ self.vm.verify_illegal_instructonn()
+
+ session = self.vm.wait_for_login(timeout=login_timeout)
+
+ try:
+ session.cmd('killall cpuflags-test')
+ except aexpect.ShellCmdError:
+ raise error.TestFail("The cpuflags-test program should"
+ " be active after migration and"
+ " it's not.")
+
+ Flags = check_cpuflags_work(self.vm, install_path,
+ flags.all_possible_guest_flags)
+ logging.info("Woking CPU flags: %s", str(Flags[0]))
+ logging.info("Not working CPU flags: %s", str(Flags[1]))
+ logging.warning("Flags works even if not deffined on"
+ " guest cpu flags: %s",
+ str(Flags[0] - flags.guest_flags))
+ logging.warning("Not tested CPU flags: %s", str(Flags[2]))
+
+ else:
+ raise error.TestError('Invalid role specified')
+
+ test_type = params.get("test_type")
+ if (test_type in locals()):
+ tests_group = locals()[test_type]
+ tests_group()
+ else:
+ raise error.TestFail("Test group '%s' is not defined in"
+ " cpuflags test" % test_type)
diff --git a/client/virt/subtests.cfg.sample b/client/virt/subtests.cfg.sample
index b08a5c4..ad24075 100644
--- a/client/virt/subtests.cfg.sample
+++ b/client/virt/subtests.cfg.sample
@@ -1424,11 +1424,29 @@ variants:
host_spec_flags = "pbe tm ds_cpl monitor acpi dtes64 ht tm2 xtpr est pdcm smx"
variants:
- interface:
- test_type = "test_qemu_interface_group"
+ variants:
+ - qemu_cpu_model:
+ test_type = "test_qemu_cpu_model"
+ - qemu_cpu_dump:
+ test_type = "test_qemu_dump"
+ - qemu_cpu_cpuid:
+ test_type = "test_qemu_cpuid"
- boot_guest:
- test_type = "test_boot_guest_group"
+ variants:
+ - qemu_boot_cpu_model:
+ test_type = "test_boot_cpu_model"
+ - qemu_boot_cpu_model_and_flags:
+ test_type = "test_boot_cpu_model_and_additional_flags"
+ - qemu_boot_fail_cpu_model:
+ test_type = "test_fail_boot_with_host_unsupported_flags"
- stress_guest:
- test_type = "test_stress_guest_group"
+ variants:
+ - qemu_test_boot_guest_and_try_flags_under_load:
+ test_type = "test_boot_guest_and_try_flags_under_load"
+ - qemu_test_online_offline_guest_CPUs:
+ test_type = "test_online_offline_guest_CPUs"
+ - qemu_test_migration_with_additional_flags:
+ test_type = "test_migration_with_additional_flags"
- cpuflags_multi_host:
type = cpuflags
--
1.7.7.6
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