52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
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# DExTer : Debugging Experience Tester
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# ~~~~~~ ~ ~~ ~ ~~
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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import os
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from itertools import chain
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def in_source_file(source_files, step_info):
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if not step_info.current_frame:
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return False
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if not step_info.current_location.path:
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return False
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if not os.path.exists(step_info.current_location.path):
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return False
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return any(
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os.path.samefile(step_info.current_location.path, f) for f in source_files
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)
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def have_hit_line(watch, loc):
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if hasattr(watch, "on_line"):
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return watch.on_line == loc.lineno
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elif hasattr(watch, "_from_line"):
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return watch._from_line <= loc.lineno and watch._to_line >= loc.lineno
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elif watch.lineno == loc.lineno:
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return True
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return False
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def update_step_watches(step_info, watches, commands):
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watch_cmds = ["DexUnreachable", "DexExpectStepOrder"]
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towatch = chain.from_iterable(commands[x] for x in watch_cmds if x in commands)
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try:
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# Iterate over all watches of the types named in watch_cmds
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for watch in towatch:
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loc = step_info.current_location
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if (
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loc.path != None
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and os.path.exists(loc.path)
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and os.path.samefile(watch.path, loc.path)
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and have_hit_line(watch, loc)
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):
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result = watch.eval(step_info)
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step_info.watches.update(result)
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break
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except KeyError:
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pass
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