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Side by Side Diff: tests/trace_inputs_smoke_test.py

Issue 19917006: Move all googletest related scripts into googletest/ (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/tools/swarm_client
Patch Set: Remove unnecessary pylint warning disable Created 7 years, 4 months ago
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1 #!/usr/bin/env python 1 #!/usr/bin/env python
2 # coding=utf-8 2 # coding=utf-8
3 # Copyright (c) 2012 The Chromium Authors. All rights reserved. 3 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
4 # Use of this source code is governed by a BSD-style license that can be 4 # Use of this source code is governed by a BSD-style license that can be
5 # found in the LICENSE file. 5 # found in the LICENSE file.
6 6
7 import json 7 import json
8 import logging 8 import logging
9 import os 9 import os
10 import shutil 10 import shutil
11 import subprocess 11 import subprocess
12 import sys 12 import sys
13 import tempfile 13 import tempfile
14 import unicodedata 14 import unicodedata
15 import unittest 15 import unittest
16 16
17 ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) 17 ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
18 sys.path.insert(0, ROOT_DIR) 18 sys.path.insert(0, ROOT_DIR)
19 19
20 import run_test_cases 20 import run_isolated
21 import trace_inputs 21 import trace_inputs
22 22
23 FILENAME = os.path.basename(__file__) 23 FILENAME = os.path.basename(__file__)
24 REL_DATA = os.path.join(u'tests', 'trace_inputs') 24 REL_DATA = os.path.join(u'tests', 'trace_inputs')
25 VERBOSE = False 25 VERBOSE = False
26 26
27 # TODO(maruel): Have the kernel tracer on Windows differentiate between file 27 # TODO(maruel): Have the kernel tracer on Windows differentiate between file
28 # read or file write. 28 # read or file write.
29 MODE_R = trace_inputs.Results.File.READ if sys.platform != 'win32' else None 29 MODE_R = trace_inputs.Results.File.READ if sys.platform != 'win32' else None
30 MODE_W = trace_inputs.Results.File.WRITE if sys.platform != 'win32' else None 30 MODE_W = trace_inputs.Results.File.WRITE if sys.platform != 'win32' else None
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466 def test_trace_multiple(self): 466 def test_trace_multiple(self):
467 # Starts parallel threads and trace parallel child processes simultaneously. 467 # Starts parallel threads and trace parallel child processes simultaneously.
468 # Some are started from 'tests' directory, others from this script's 468 # Some are started from 'tests' directory, others from this script's
469 # directory. One trace fails. Verify everything still goes one. 469 # directory. One trace fails. Verify everything still goes one.
470 parallel = 8 470 parallel = 8
471 471
472 def trace(tracer, cmd, cwd, tracename): 472 def trace(tracer, cmd, cwd, tracename):
473 resultcode, output = tracer.trace(cmd, cwd, tracename, True) 473 resultcode, output = tracer.trace(cmd, cwd, tracename, True)
474 return (tracename, resultcode, output) 474 return (tracename, resultcode, output)
475 475
476 progress = FakeProgress() 476 with run_isolated.ThreadPool(parallel, parallel, 0) as pool:
477 with run_test_cases.ThreadPool(progress, parallel, parallel, 0) as pool:
478 api = trace_inputs.get_api() 477 api = trace_inputs.get_api()
479 with api.get_tracer(self.log) as tracer: 478 with api.get_tracer(self.log) as tracer:
480 pool.add_task( 479 pool.add_task(
481 0, trace, tracer, self.get_child_command(False), ROOT_DIR, 'trace1') 480 0, trace, tracer, self.get_child_command(False), ROOT_DIR, 'trace1')
482 pool.add_task( 481 pool.add_task(
483 0, trace, tracer, self.get_child_command(True), self.cwd, 'trace2') 482 0, trace, tracer, self.get_child_command(True), self.cwd, 'trace2')
484 pool.add_task( 483 pool.add_task(
485 0, trace, tracer, self.get_child_command(False), ROOT_DIR, 'trace3') 484 0, trace, tracer, self.get_child_command(False), ROOT_DIR, 'trace3')
486 pool.add_task( 485 pool.add_task(
487 0, trace, tracer, self.get_child_command(True), self.cwd, 'trace4') 486 0, trace, tracer, self.get_child_command(True), self.cwd, 'trace4')
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709 708
710 if __name__ == '__main__': 709 if __name__ == '__main__':
711 VERBOSE = '-v' in sys.argv 710 VERBOSE = '-v' in sys.argv
712 logging.basicConfig(level=logging.DEBUG if VERBOSE else logging.ERROR) 711 logging.basicConfig(level=logging.DEBUG if VERBOSE else logging.ERROR)
713 if VERBOSE: 712 if VERBOSE:
714 unittest.TestCase.maxDiff = None 713 unittest.TestCase.maxDiff = None
715 # Necessary for the dtrace logger to work around execve() hook. See 714 # Necessary for the dtrace logger to work around execve() hook. See
716 # trace_inputs.py for more details. 715 # trace_inputs.py for more details.
717 os.environ['TRACE_INPUTS_DTRACE_ENABLE_EXECVE'] = '1' 716 os.environ['TRACE_INPUTS_DTRACE_ENABLE_EXECVE'] = '1'
718 unittest.main() 717 unittest.main()
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