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It was found a case (see the bugzilla entry) where two runners were running at the same
second, creating identical test result folders, so one of them (the second runner)
was not able to create the folder because the other has already created it,
raising the following exception (many text was removed from log)
NOTE: Executing RunQueue Tasks
NOTE: Running task 1 of 2 (/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-mips/build/meta/recipes-core/images/core-image-minimal.bb:do_testsdkext)
NOTE: Running task 2 of 2 (/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-mips/build/meta/recipes-sato/images/core-image-sato.bb:do_testsdkext)
NOTE: recipe core-image-sato-1.0-r0: task do_testsdkext: Started
NOTE: recipe core-image-minimal-1.0-r0: task do_testsdkext: Started
.
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The stack trace of python calls that resulted in this exception/failure was:
File: 'exec_python_func() autogenerated', lineno: 2, function: <module>
0001:
*** 0002:do_testsdkext(d)
0003:
File: '/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-mips/build/meta/classes/testsdk.bbclass', lineno: 188, function: do_testsdkext
0184:
0185:testsdkext_main[vardepsexclude] =+ "BB_ORIGENV"
0186:
0187:python do_testsdkext() {
*** 0188: testsdkext_main(d)
0189:}
0190:addtask testsdkext
0191:do_testsdkext[nostamp] = "1"
0192:
File: '/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-mips/build/meta/classes/testsdk.bbclass', lineno: 171, function: testsdkext_main
0167: except Exception as e:
0168: import traceback
0169: bb.fatal("Loading tests failed:\n%s" % traceback.format_exc())
0170:
*** 0171: result = tc.runTests()
.
.
File: '/usr/lib64/python3.5/os.py', lineno: 241, function: makedirs
0237: cdir = bytes(curdir, 'ASCII')
0238: if tail == cdir: # xxx/newdir/. exists if xxx/newdir exists
0239: return
0240: try:
*** 0241: mkdir(name, mode)
0242: except OSError:
0243: # Cannot rely on checking for EEXIST, since the operating system
0244: # could give priority to other errors like EACCES or EROFS
0245: if not exist_ok or not path.isdir(name):
Exception: FileExistsError: [Errno 17] File exists: '/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-mips/build/build/TestResults_20170409130114'
[YOCTO #11318]
(From OE-Core rev: 10aa09d39c1b70ce2a88f59601f1f8dbc96ed817)
Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
77 lines
2.4 KiB
Python
77 lines
2.4 KiB
Python
# Copyright (C) 2016 Intel Corporation
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# Released under the MIT license (see COPYING.MIT)
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import os
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import time
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import unittest
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import logging
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xmlEnabled = False
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try:
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import xmlrunner
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from xmlrunner.result import _XMLTestResult as _TestResult
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from xmlrunner.runner import XMLTestRunner as _TestRunner
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xmlEnabled = True
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except ImportError:
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# use the base runner instead
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from unittest import TextTestResult as _TestResult
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from unittest import TextTestRunner as _TestRunner
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class OEStreamLogger(object):
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def __init__(self, logger):
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self.logger = logger
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self.buffer = ""
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def write(self, msg):
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if len(msg) > 1 and msg[0] != '\n':
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self.buffer += msg
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else:
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self.logger.log(logging.INFO, self.buffer.rstrip("\n"))
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self.buffer = ""
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def flush(self):
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for handler in self.logger.handlers:
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handler.flush()
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class OETestResult(_TestResult):
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def __init__(self, tc, *args, **kwargs):
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super(OETestResult, self).__init__(*args, **kwargs)
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self.tc = tc
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self.tc._results['failures'] = self.failures
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self.tc._results['errors'] = self.errors
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self.tc._results['skipped'] = self.skipped
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self.tc._results['expectedFailures'] = self.expectedFailures
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def startTest(self, test):
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super(OETestResult, self).startTest(test)
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class OETestRunner(_TestRunner):
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def __init__(self, tc, *args, **kwargs):
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if xmlEnabled:
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if not kwargs.get('output'):
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kwargs['output'] = os.path.join(os.getcwd(),
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'TestResults_%s_%s' % (time.strftime("%Y%m%d%H%M%S"), os.getpid()))
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super(OETestRunner, self).__init__(*args, **kwargs)
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self.tc = tc
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self.resultclass = OETestResult
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# XXX: The unittest-xml-reporting package defines _make_result method instead
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# of _makeResult standard on unittest.
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if xmlEnabled:
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def _make_result(self):
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"""
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Creates a TestResult object which will be used to store
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information about the executed tests.
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"""
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# override in subclasses if necessary.
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return self.resultclass(self.tc,
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self.stream, self.descriptions, self.verbosity, self.elapsed_times
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)
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else:
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def _makeResult(self):
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return self.resultclass(self.tc, self.stream, self.descriptions,
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self.verbosity)
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