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# DExTer : Debugging Experience Tester
# ~~~~~~ ~ ~~ ~ ~~
#
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
"""Command for specifying an expected number of steps of a particular kind."""
from dex.command.CommandBase import CommandBase
from dex.dextIR.StepIR import StepKind
class DexExpectStepKind(CommandBase):
"""Expect to see a particular step `kind` a number of `times` while stepping
through the program.
DexExpectStepKind(kind, times)
See Commands.md for more info.
"""
def __init__(self, *args):
if len(args) != 2:
raise TypeError('expected two args')
try:
step_kind = StepKind[args[0]]
except KeyError:
raise TypeError('expected arg 0 to be one of {}'.format(
[kind for kind, _ in StepKind.__members__.items()]))
self.name = step_kind
self.count = args[1]
super(DexExpectStepKind, self).__init__()
@staticmethod
def get_name():
return __class__.__name__
def eval(self):
# DexExpectStepKind eval() implementation is mixed into
# Heuristic.__init__()
# [TODO] Fix this ^.
pass
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