50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
# Copyright (c) 2011 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import glob
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import os
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import re
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import sys
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import subprocess
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# TODO(timurrrr): we may use it on POSIX too to avoid code duplication once we
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# support layout_tests, remove Dr. Memory specific code and verify it works
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# on a "clean" Mac.
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testcase_name = None
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for arg in sys.argv:
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m = re.match("\-\-test\-name=(.*)", arg)
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if m:
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assert testcase_name is None
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testcase_name = m.groups()[0]
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# arg #0 is the path to this python script
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cmd_to_run = sys.argv[1:]
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# TODO(timurrrr): this is Dr. Memory-specific
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# Usually, we pass "-logdir" "foo\bar\spam path" args to Dr. Memory.
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# To group reports per UI test, we want to put the reports for each test into a
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# separate directory. This code can be simplified when we have
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# http://code.google.com/p/drmemory/issues/detail?id=684 fixed.
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logdir_idx = cmd_to_run.index("-logdir")
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old_logdir = cmd_to_run[logdir_idx + 1]
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wrapper_pid = str(os.getpid())
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# On Windows, there is a chance of PID collision. We avoid it by appending the
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# number of entries in the logdir at the end of wrapper_pid.
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# This number is monotonic and we can't have two simultaneously running wrappers
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# with the same PID.
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wrapper_pid += "_%d" % len(glob.glob(old_logdir + "\\*"))
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cmd_to_run[logdir_idx + 1] += "\\testcase.%s.logs" % wrapper_pid
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os.makedirs(cmd_to_run[logdir_idx + 1])
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if testcase_name:
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f = open(old_logdir + "\\testcase.%s.name" % wrapper_pid, "w")
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print >>f, testcase_name
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f.close()
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exit(subprocess.call(cmd_to_run))
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