On Wed, Sep 10, 2014 at 10:40 PM, zhangwen <zhangw...@ciotc.org> wrote:
> > hi, > When I follow Gnuradio using "make test" and "ctest" to test my new how-to > block, it returns RuntimeError: square_ff(6): insufficient connected output > ports (1 needed, 0 connected) > > As the following messages, I think there may be something wrong with the > test program "qa_square_ff.py" > > lab@lab-ThinkPad-Edge-E430:~/newblock/gr-howto/build$ ctest -V -R square > UpdateCTestConfiguration from > :/home/lab/newblock/gr-howto/build/DartConfiguration.tcl > UpdateCTestConfiguration from > :/home/lab/newblock/gr-howto/build/DartConfiguration.tcl > Test project /home/lab/newblock/gr-howto/build > Constructing a list of tests > Done constructing a list of tests > Checking test dependency graph... > Checking test dependency graph end > test 2 > Start 2: qa_square_ff > > 2: Test command: /bin/sh > "/home/lab/newblock/gr-howto/build/python/qa_square_ff_test.sh" > 2: Test timeout computed to be: 9.99988e+06 > 2: E > 2: ====================================================================== > 2: ERROR: test_001_t (__main__.qa_square_ff) > 2: ---------------------------------------------------------------------- > 2: Traceback (most recent call last): > 2: File "/home/lab/newblock/gr-howto/python/qa_square_ff.py", line 43, > in test_001_t > 2: self.tb.run () > 2: File "/usr/lib/python2.7/dist-packages/gnuradio/gr/top_block.py", > line 109, in run > 2: self.start(max_noutput_items) > 2: File "/usr/lib/python2.7/dist-packages/gnuradio/gr/top_block.py", > line 103, in start > 2: top_block_start_unlocked(self._tb, max_noutput_items) > 2: File "/usr/lib/python2.7/dist-packages/gnuradio/gr/runtime_swig.py", > line 4585, in top_block_start_unlocked > 2: return _runtime_swig.top_block_start_unlocked(*args, **kwargs) > 2: RuntimeError: square_ff(6): insufficient connected output ports (1 > needed, 0 connected) > 2: > 2: ---------------------------------------------------------------------- > 2: Ran 1 test in 0.000s > 2: > 2: FAILED (errors=1) > 1/1 Test #2: qa_square_ff .....................***Failed 0.17 sec > > 0% tests passed, 1 tests failed out of 1 > > Total Test time (real) = 0.17 sec > > The following tests FAILED: > 2 - qa_square_ff (Failed) > Errors while running CTest > > > lab@lab-ThinkPad-Edge-E430:~/newblock/gr-howto/build$ make test > Running tests... > Test project /home/lab/newblock/gr-howto/build > Start 1: test_howto > 1/2 Test #1: test_howto ....................... Passed 0.00 sec > Start 2: qa_square_ff > 2/2 Test #2: qa_square_ff .....................***Failed 0.18 sec > > 50% tests passed, 1 tests failed out of 2 > > Total Test time (real) = 0.19 sec > > The following tests FAILED: > 2 - qa_square_ff (Failed) > Errors while running CTest > make: *** [test] 错误 8 > > Follow the error. It's telling you that you haven't properly connected all of the ports for the block. Take a look at your QA code and make sure that the flowgraph is set up correctly. Tom
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