How to use _check_memory_state method in avocado

Best Python code snippet using avocado_python Github


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...37 """38 if not block.startswith("memory"):39 return "memory%s" % block40 return block41def _check_memory_state(block):42 """43 Check the given memory block is online or offline44 :param block: memory block id.45 :type string: like 198 or memory19846 :return: 'True' if online or 'False' if offline47 :rtype: bool48 """49 def _is_online():50 path = '/sys/devices/system/memory/%s/state' % get_blk_string(block)51 if genio.read_file(path) == 'online\n':52 return True53 return False54 return wait.wait_for(_is_online, timeout=10, step=0.2) or False55def check_hotplug():56 """57 Check kernel support for memory hotplug58 :return: True if hotplug supported, else False59 :rtype: 'bool'60 """61 if glob.glob('/sys/devices/system/memory/memory*'):62 return True63 return False64def is_hot_pluggable(block):65 """66 Check if the given memory block is hotpluggable67 :param block: memory block id.68 :type string: like 198 or memory19869 :return: True if hotpluggable, else False70 :rtype: 'bool'71 """72 path = '/sys/devices/system/memory/%s/removable' % get_blk_string(block)73 return bool(int(genio.read_file(path)))74def hotplug(block):75 """76 Online the memory for the given block id.77 :param block: memory block id or or memory19878 :type string: like 19879 """80 block = get_blk_string(block)81 with open('/sys/devices/system/memory/%s/state' % block, 'w') as state_file: # pylint: disable=W151482 state_file.write('online')83 if not _check_memory_state(block):84 raise MemError(85 "unable to hot-plug %s block, not supported ?" % block)86def hotunplug(block):87 """88 Offline the memory for the given block id.89 :param block: memory block id.90 :type string: like 198 or memory19891 """92 block = get_blk_string(block)93 with open('/sys/devices/system/memory/%s/state' % block, 'w') as state_file: # pylint: disable=W151494 state_file.write('offline')95 if _check_memory_state(block):96 raise MemError(97 "unable to hot-unplug %s block. Device busy?" % block)98def read_from_meminfo(key):99 """100 Retrieve key from meminfo.101 :param key: Key name, such as ``MemTotal``.102 """103 for line in genio.read_file("/proc/meminfo").splitlines():104 if key in line:105 return int("(\d+)\s*(?:kB)?$", line).group(1))106def memtotal():107 """108 Read ``Memtotal`` from meminfo.109 """...

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