# Make test error **URL:** \ **Category:** GNU Radio\ **Created:** [September 11, 2014, 4:41am UTC](https://www.ruby-forum.com/t/make-test-error/231986 "2014-09-11T04:41:50Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![addis\_a](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/c4cdca/32.png) [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Post date:** [September 11, 2014, 4:41am UTC](https://www.ruby-forum.com/t/make-test-error/231986/1 "2014-09-11T04:41:50Z")
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] 8 ---
**Author:** ![zhangwen](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/z/8e7dd6/32.png) [@zhangwen](https://www.ruby-forum.com/u/zhangwen)\ **Post date:** [September 11, 2014, 3:38pm UTC](https://www.ruby-forum.com/t/make-test-error/231986/2 "2014-09-11T15:38:13Z")
On Wed, Sep 10, 2014 at 10:40 PM, zhangwen [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote: > UpdateCTestConfiguration from > > 2: self.tb.run () > needed, 0 connected) > > ``` > Start 2: qa_square_ff > > ``` 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 ---
**Author:** ![zhangwen](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/z/8e7dd6/32.png) [@zhangwen](https://www.ruby-forum.com/u/zhangwen)\ **Post date:** [September 17, 2014, 4:21am UTC](https://www.ruby-forum.com/t/make-test-error/231986/3 "2014-09-17T04:21:06Z")
Thank you！ I had find error on my QA code, it’s just a writing error… Owen Zhang -----原始邮件----- 发件人: “Tom R.” [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) 发送时间: 2014年9月11日 星期四 收件人: zhangwen [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) 抄送: “GnuRadio Receiver” [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) 主题: Re: [Discuss-gnuradio] make test error On Wed, Sep 10, 2014 at 10:40 PM, zhangwen [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) 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