[erlang-bugs] case_clause in io:put_chars during common test run

Siri Hansen <>
Tue Feb 26 16:32:52 CET 2013


Hi Nico - it looks like the test case HTML log has been terminated somehow.
I'm not sure how this could have happened, but it was terminated prior to
the error printout seen below. Could you please have a look at

1. the "common test framework log" - (ctlog.html in the ct_run.xxxx
directory)
2. the unexpected io log (there is a link to this from the index page where
all test cases are listed - or "find unexpected_io.log.html")

to see if there is anything that could give a hint?

Also the test case log where this happened is interesting of course.

Thanks!
/


2013/2/26 Nico Kruber <>

> In current Erlang master I get a case_clause in io:put_chars running
> Scalaris
> unit tests (we use common test here). The actual test suite at which this
> happens varies though.
> Here are two logs:
>
> -------------------------------
> EXIT, reason {terminated,
>                  [{io,put_chars,
>                       [<0.25486.1>,unicode,
>                        [60,47,112,114,101,62,10,"<center>\n<br /><hr
> /><p>\n",
>                         "<a href=\"","../../../all_runs.html",
>                         "\">Test run history\n</a>  |  ","<a href=\"",
>                         "../../../index.html",
>                         "\">Top level test index\n</a>\n</p>\n",
>                         ["<div class=\"copyright\">","Copyright © ",
>                          "2013"," <a href=\"http://www.erlang.org\">",
>                          "Open Telecom Platform</a><br />\n",
>                          "Updated: <!date>","Tue Feb 26 2013 06:35:39",
>                          "<!/date>","<br />\n</div>\n"],
>                         "</center>\n</body>\n</html>\n"]],
>                       []},
>                   {test_server_ctrl,stop_minor_log_file,0,
>                       [{file,"test_server_ctrl.erl"},{line,1815}]},
>                   {test_server_ctrl,run_test_cases_loop,5,
>                       [{file,"test_server_ctrl.erl"},{line,2741}]},
>                   {test_server_ctrl,run_test_cases,3,
>                       [{file,"test_server_ctrl.erl"},{line,2086}]},
>                   {test_server_ctrl,ts_tc,3,
>                       [{file,"test_server_ctrl.erl"},{line,1231}]},
>                   {test_server_ctrl,init_tester,10,
>
> [{file,"test_server_ctrl.erl"},{line,1192}]}]}Updating
> /home/buildbot/scalaris-full-slave/full-dev/build/index.html... done
> Updating /home/buildbot/scalaris-full-slave/full-dev/build/all_runs.html...
> done
> Test run crashed! This could be an internal error - please report!
>
> {{case_clause,
>      {value,
>          {'EXIT',
>              {terminated,
>                  [{io,put_chars,
>                       [<0.25486.1>,unicode,
>                        [60,47,112,114,101,62,10,"<center>\n<br /><hr
> /><p>\n",
>                         "<a href=\"","../../../all_runs.html",
>                         "\">Test run history\n</a>  |  ","<a href=\"",
>                         "../../../index.html",
>                         "\">Top level test index\n</a>\n</p>\n",
>                         ["<div class=\"copyright\">","Copyright © ",
>                          "2013"," <a href=\"http://www.erlang.org\">",
>                          "Open Telecom Platform</a><br />\n",
>                          "Updated: <!date>","Tue Feb 26 2013 06:35:39",
>                          "<!/date>","<br />\n</div>\n"],
>                         "</center>\n</body>\n</html>\n"]],
>                       []},
>                   {test_server_ctrl,stop_minor_log_file,0,
>                       [{file,"test_server_ctrl.erl"},{line,1815}]},
>                   {test_server_ctrl,run_test_cases_loop,5,
>                       [{file,"test_server_ctrl.erl"},{line,2741}]},
>                   {test_server_ctrl,run_test_cases,3,
>                       [{file,"test_server_ctrl.erl"},{line,2086}]},
>                   {test_server_ctrl,ts_tc,3,
>                       [{file,"test_server_ctrl.erl"},{line,1231}]},
>                   {test_server_ctrl,init_tester,10,
>                       [{file,"test_server_ctrl.erl"},{line,1192}]}]}}}},
>  [{ct_run,execute_all_specs,4,[{file,"ct_run.erl"},{line,433}]},
>   {ct_run,script_start1,2,[{file,"ct_run.erl"},{line,352}]}]}
> -------------------------------
> EXIT, reason {terminated,
>                  [{io,put_chars,
>                       [<0.17599.5>,unicode,
>                        [60,47,112,114,101,62,10,"<center>\n<br /><hr
> /><p>\n",
>                         "<a href=\"","../../../all_runs.html",
>                         "\">Test run history\n</a>  |  ","<a href=\"",
>                         "../../../index.html",
>                         "\">Top level test index\n</a>\n</p>\n",
>                         ["<div class=\"copyright\">","Copyright © ",
>                          "2013"," <a href=\"http://www.erlang.org\">",
>                          "Open Telecom Platform</a><br />\n",
>                          "Updated: <!date>","Tue Feb 26 2013 14:10:02",
>                          "<!/date>","<br />\n</div>\n"],
>                         "</center>\n</body>\n</html>\n"]],
>                       []},
>                   {test_server_ctrl,stop_minor_log_file,0,
>                       [{file,"test_server_ctrl.erl"},{line,1815}]},
>                   {test_server_ctrl,run_test_cases_loop,5,
>                       [{file,"test_server_ctrl.erl"},{line,2741}]},
>                   {test_server_ctrl,run_test_cases,3,
>                       [{file,"test_server_ctrl.erl"},{line,2086}]},
>                   {test_server_ctrl,ts_tc,3,
>                       [{file,"test_server_ctrl.erl"},{line,1231}]},
>                   {test_server_ctrl,init_tester,10,
>
> [{file,"test_server_ctrl.erl"},{line,1192}]}]}Updating
> /home/bzckrube/scalaris/index.html... done
> Updating /home/bzckrube/scalaris/all_runs.html... done
>
> =ERROR REPORT==== 26-Feb-2013::14:10:02 ===
> Error in process <0.35.0> on node '' with exit value:
>
> {{case_clause,{value,{'EXIT',{terminated,[{io,put_chars,[<0.17599.5>,unicode,
> [60,47,112,114,101,62,10,"<center>\n<br /><hr /><p>\n","<a
> href=\"","../../../all_runs.html","\">Test run history\n</a>  |  ","<a
> href=\"","../../../index.html","\">Top lev...
>
> Test run crashed! This could be an internal error - please report!
>
> {{case_clause,
>      {value,
>          {'EXIT',
>              {terminated,
>                  [{io,put_chars,
>                       [<0.17599.5>,unicode,
>                        [60,47,112,114,101,62,10,"<center>\n<br /><hr
> /><p>\n",
>                         "<a href=\"","../../../all_runs.html",
>                         "\">Test run history\n</a>  |  ","<a href=\"",
>                         "../../../index.html",
>                         "\">Top level test index\n</a>\n</p>\n",
>                         ["<div class=\"copyright\">","Copyright © ",
>                          "2013"," <a href=\"http://www.erlang.org\">",
>                          "Open Telecom Platform</a><br />\n",
>                          "Updated: <!date>","Tue Feb 26 2013 14:10:02",
>                          "<!/date>","<br />\n</div>\n"],
>                         "</center>\n</body>\n</html>\n"]],
>                       []},
>                   {test_server_ctrl,stop_minor_log_file,0,
>                       [{file,"test_server_ctrl.erl"},{line,1815}]},
>                   {test_server_ctrl,run_test_cases_loop,5,
>                       [{file,"test_server_ctrl.erl"},{line,2741}]},
>                   {test_server_ctrl,run_test_cases,3,
>                       [{file,"test_server_ctrl.erl"},{line,2086}]},
>                   {test_server_ctrl,ts_tc,3,
>                       [{file,"test_server_ctrl.erl"},{line,1231}]},
>                   {test_server_ctrl,init_tester,10,
>                       [{file,"test_server_ctrl.erl"},{line,1192}]}]}}}},
>  [{ct_run,execute_all_specs,4,[{file,"ct_run.erl"},{line,433}]},
>   {ct_run,script_start1,2,[{file,"ct_run.erl"},{line,352}]}]}
> -------------------------------
>
> to test, checkout Scalaris from http://scalaris.googlecode.com/svn/trunk/then
> configure && make test
>
> Regards
> Nico
> _______________________________________________
> erlang-bugs mailing list
> 
> http://erlang.org/mailman/listinfo/erlang-bugs
>
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