Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use _len method in yandex-tank

Best Python code snippet using yandex-tank

bitvec.py

Source:bitvec.py

...9def _check_value(value):10    if type(value) != type(0) or not 0 <= value < 2:11        raise error, 'bitvec() items must have int value 0 or 1'12import math13def _compute_len(param):14    mant, l = math.frexp(float(param))15    bitmask = 1L << l16    if bitmask <= param:17        raise RuntimeError('(param, l) = %r' % ((param, l),))18    while l:19        bitmask = bitmask >> 120        if param & bitmask:21            break22        l = l - 123    return l24def _check_key(len, key):25    if type(key) != type(0):26        raise TypeError, 'sequence subscript not int'27    if key < 0:28        key = key + len29    if not 0 <= key < len:30        raise IndexError, 'list index out of range'31    return key32def _check_slice(len, i, j):33    #the type is ok, Python already checked that34    i, j = max(i, 0), min(len, j)35    if i > j:36        i = j37    return i, j38class BitVec:39    def __init__(self, *params):40        self._data = 0L41        self._len = 042        if not len(params):43            pass44        elif len(params) == 1:45            param, = params46            if type(param) == type([]):47                value = 0L48                bit_mask = 1L49                for item in param:50                    # strict check51                    #_check_value(item)52                    if item:53                        value = value | bit_mask54                    bit_mask = bit_mask << 155                self._data = value56                self._len = len(param)57            elif type(param) == type(0L):58                if param < 0:59                    raise error, 'bitvec() can\'t handle negative longs'60                self._data = param61                self._len = _compute_len(param)62            else:63                raise error, 'bitvec() requires array or long parameter'64        elif len(params) == 2:65            param, length = params66            if type(param) == type(0L):67                if param < 0:68                    raise error, \69                      'can\'t handle negative longs'70                self._data = param71                if type(length) != type(0):72                    raise error, 'bitvec()\'s 2nd parameter must be int'73                computed_length = _compute_len(param)74                if computed_length > length:75                    print 'warning: bitvec() value is longer than the length indicates, truncating value'76                    self._data = self._data & \77                              ((1L << length) - 1)78                self._len = length79            else:80                raise error, 'bitvec() requires array or long parameter'81        else:82            raise error, 'bitvec() requires 0 -- 2 parameter(s)'83    def append(self, item):84        #_check_value(item)85        #self[self._len:self._len] = [item]86        self[self._len:self._len] = \87                  BitVec(long(not not item), 1)...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.