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From: | Tom Rondeau |
Subject: | Re: [Discuss-gnuradio] qa_rational_resampler Test is non-deterministic |
Date: | Fri, 15 Feb 2013 16:20:39 -0500 |
Dear Gnuradio,I was running the build test script, and got my usual 18 failed tests, but one failed some of the time, and passed other times. I'm investigating what could cause this, but wanted to ask if anyone else had seen this before.To reproduce, run 'ctest -R qa_rational_resampler' several times.-----# ctest -R qa_rational_resamplerTest project /src/old_gnuradio/gnuradio/buildStart 73: qa_rational_resampler1/2 Test #73: qa_rational_resampler ............ Passed 0.57 secStart 99: qa_rational_resampler2/2 Test #99: qa_rational_resampler ............***Failed 0.59 sec50% tests passed, 1 tests failed out of 2Total Test time (real) = 1.27 secThe following tests FAILED:99 - qa_rational_resampler (Failed)Errors while running CTest# ctest -R qa_rational_resamplerTest project /src/old_gnuradio/gnuradio/buildStart 73: qa_rational_resampler1/2 Test #73: qa_rational_resampler ............ Passed 0.57 secStart 99: qa_rational_resampler2/2 Test #99: qa_rational_resampler ............ Passed 0.67 sec100% tests passed, 0 tests failed out of 2Total Test time (real) = 1.35 sec-----I wanted to get more information, so I ran 'ctest -VV -R qa_rational_resampler', but it always fails with the very verbose flag.# ctest -VV -R qa_rational_resamplerUpdateCTestConfiguration from :/src/old_gnuradio/gnuradio/build/DartConfiguration.tclUpdateCTestConfiguration from :/src/old_gnuradio/gnuradio/build/DartConfiguration.tclTest project /src/old_gnuradio/gnuradio/buildConstructing a list of testsDone constructing a list of testsChecking test dependency graph...Checking test dependency graph endtest 73Start 73: qa_rational_resampler73: Test command: /bin/sh "/src/old_gnuradio/gnuradio/build/gnuradio-core/src/python/gnuradio/gr/qa_rational_resampler_test.sh"73: Test timeout computed to be: 9.99988e+061/2 Test #73: qa_rational_resampler ............ Passed 0.85 sectest 99Start 99: qa_rational_resampler99: Test command: /bin/sh "/src/old_gnuradio/gnuradio/build/gr-filter/python/qa_rational_resampler_test.sh"99: Test timeout computed to be: 9.99988e+0699: /src/old_gnuradio/gnuradio/build/gr-filter/python/qa_rational_resampler_test.sh: line 7: 11953 Segmentation fault /usr/bin/python -B /src/old_gnuradio/gnuradio/gr-filter/python/qa_rational_resampler.py2/2 Test #99: qa_rational_resampler ............***Failed 0.61 secThe following tests passed:qa_rational_resampler50% tests passed, 1 tests failed out of 2Total Test time (real) = 1.81 secThe following tests FAILED:99 - qa_rational_resampler (Failed)Errors while running CTestSincerely,Tommy James Tracy IIPhD StudentHigh Performance Low Power LabUniversity of Virginia
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