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93 lines
3 KiB
Python
93 lines
3 KiB
Python
"""Mock classes for sampling profiler tests."""
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from collections import namedtuple
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# Matches the C structseq LocationInfo from _remote_debugging
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LocationInfo = namedtuple('LocationInfo', ['lineno', 'end_lineno', 'col_offset', 'end_col_offset'])
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class MockFrameInfo:
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"""Mock FrameInfo for testing.
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Frame format: (filename, location, funcname, opcode) where:
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- location is a tuple (lineno, end_lineno, col_offset, end_col_offset)
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- opcode is an int or None
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"""
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def __init__(self, filename, lineno, funcname, opcode=None):
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self.filename = filename
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self.funcname = funcname
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self.opcode = opcode
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self.location = LocationInfo(lineno, lineno, -1, -1)
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def __iter__(self):
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return iter((self.filename, self.location, self.funcname, self.opcode))
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def __getitem__(self, index):
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return (self.filename, self.location, self.funcname, self.opcode)[index]
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def __len__(self):
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return 4
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def __repr__(self):
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return f"MockFrameInfo('{self.filename}', {self.location}, '{self.funcname}', {self.opcode})"
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class MockThreadInfo:
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"""Mock ThreadInfo for testing since the real one isn't accessible."""
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def __init__(
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self, thread_id, frame_info, status=0
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): # Default to THREAD_STATE_RUNNING (0)
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self.thread_id = thread_id
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self.frame_info = frame_info
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self.status = status
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def __repr__(self):
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return f"MockThreadInfo(thread_id={self.thread_id}, frame_info={self.frame_info}, status={self.status})"
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class MockInterpreterInfo:
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"""Mock InterpreterInfo for testing since the real one isn't accessible."""
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def __init__(self, interpreter_id, threads):
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self.interpreter_id = interpreter_id
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self.threads = threads
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def __repr__(self):
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return f"MockInterpreterInfo(interpreter_id={self.interpreter_id}, threads={self.threads})"
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class MockCoroInfo:
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"""Mock CoroInfo for testing async tasks."""
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def __init__(self, task_name, call_stack):
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self.task_name = task_name # In reality, this is the parent task ID
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self.call_stack = call_stack
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def __repr__(self):
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return f"MockCoroInfo(task_name={self.task_name}, call_stack={self.call_stack})"
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class MockTaskInfo:
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"""Mock TaskInfo for testing async tasks."""
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def __init__(self, task_id, task_name, coroutine_stack, awaited_by=None):
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self.task_id = task_id
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self.task_name = task_name
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self.coroutine_stack = coroutine_stack # List of CoroInfo objects
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self.awaited_by = awaited_by or [] # List of CoroInfo objects (parents)
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def __repr__(self):
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return f"MockTaskInfo(task_id={self.task_id}, task_name={self.task_name})"
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class MockAwaitedInfo:
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"""Mock AwaitedInfo for testing async tasks."""
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def __init__(self, thread_id, awaited_by):
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self.thread_id = thread_id
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self.awaited_by = awaited_by # List of TaskInfo objects
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def __repr__(self):
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return f"MockAwaitedInfo(thread_id={self.thread_id}, awaited_by={len(self.awaited_by)} tasks)"
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