forked from OSchip/llvm-project
58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
"""
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The LLVM Compiler Infrastructure
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This file is distributed under the University of Illinois Open Source
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License. See LICENSE.TXT for details.
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"""
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from __future__ import print_function
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from __future__ import absolute_import
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# System modules
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import os
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# Our modules
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from .results_formatter import ResultsFormatter
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from six.moves import cPickle
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class RawPickledFormatter(ResultsFormatter):
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"""Formats events as a pickled stream.
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The parallel test runner has inferiors pickle their results and send them
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over a socket back to the parallel test. The parallel test runner then
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aggregates them into the final results formatter (e.g. xUnit).
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"""
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@classmethod
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def arg_parser(cls):
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"""@return arg parser used to parse formatter-specific options."""
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parser = super(RawPickledFormatter, cls).arg_parser()
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return parser
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def __init__(self, out_file, options):
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super(RawPickledFormatter, self).__init__(out_file, options)
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self.pid = os.getpid()
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def handle_event(self, test_event):
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super(RawPickledFormatter, self).handle_event(test_event)
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# Convert initialize/terminate events into job_begin/job_end events.
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event_type = test_event["event"]
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if event_type is None:
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return
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if event_type == "initialize":
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test_event["event"] = "job_begin"
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elif event_type == "terminate":
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test_event["event"] = "job_end"
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# Tack on the pid.
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test_event["pid"] = self.pid
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# Send it as {serialized_length_of_serialized_bytes}{serialized_bytes}
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import struct
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msg = cPickle.dumps(test_event)
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packet = struct.pack("!I%ds" % len(msg), len(msg), msg)
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self.out_file.send(packet)
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