[erlang-bugs] Erlang Common Test: {shuffle {seed}} not working

[Walter Weinmann]

OS version:     Ubuntu 16.10
Erlang version: Erlang/OTP 19 [erts-8.2] [source-ac2de40] [64-bit]
[smp:2:2] [async-threads:10] [hipe] [kernel-poll:false]

Attached a small example file, the result in raw.log is:

--- Test run on 2017/02/02 17:23:30 ---
Converting "/home/wwe/SoftDevelopment/kvs_stress_idea/kvs_stress/." to
"/home/wwe/SoftDevelopment/kvs_stress_idea/kvs_stress" and re-inserting
with add_patha/1


Common Test v1.13 starting (cwd is
/home/wwe/SoftDevelopment/kvs_stress_idea/kvs_stress)


Common Test: Running make in test directories...
Including the following directories:
"/home/wwe/SoftDevelopment/kvs_stress_idea/kvs_stress/include"
Recompile: my_shuffle_SUITE

CWD set to:
"/home/wwe/SoftDevelopment/kvs_stress_idea/kvs_stress/logs/ct_run.test@REDACTED
"

TEST INFO: 1 test(s), 1 suite(s)

Cover compiling 2 modules - this may take some time... done

Testing kvs_stress_idea.kvs_stress.my_shuffle_SUITE: Starting test (with
repeated test cases)
EXIT, reason {function_clause,

 [{rand,uniform_s,[1,{4711}],[{file,"rand.erl"},{line,145}]},
                  {test_server_ctrl,shuffle_cases,3,
                      [{file,"test_server_ctrl.erl"},{line,3175}]},
                  {test_server_ctrl,run_test_cases_loop,5,
                      [{file,"test_server_ctrl.erl"},{line,2591}]},
                  {test_server_ctrl,run_test_cases,3,
                      [{file,"test_server_ctrl.erl"},{line,2150}]},
                  {test_server_ctrl,ts_tc,3,
                      [{file,"test_server_ctrl.erl"},{line,1209}]},
                  {test_server_ctrl,init_tester,10,
                      [{file,"test_server_ctrl.erl"},{line,1163}]}]}Cover
analysing... done

Updating
/home/wwe/SoftDevelopment/kvs_stress_idea/kvs_stress/logs/index.html ...
done
Updating
/home/wwe/SoftDevelopment/kvs_stress_idea/kvs_stress/logs/all_runs.html ...
done


Test run failed! Reason:
{'EXIT',
    {function_clause,
        [{rand,uniform_s,[1,{4711}],[{file,"rand.erl"},{line,145}]},
         {test_server_ctrl,shuffle_cases,3,
             [{file,"test_server_ctrl.erl"},{line,3175}]},
         {test_server_ctrl,run_test_cases_loop,5,
             [{file,"test_server_ctrl.erl"},{line,2591}]},
         {test_server_ctrl,run_test_cases,3,
             [{file,"test_server_ctrl.erl"},{line,2150}]},
         {test_server_ctrl,ts_tc,3,
             [{file,"test_server_ctrl.erl"},{line,1209}]},
         {test_server_ctrl,init_tester,10,
             [{file,"test_server_ctrl.erl"},{line,1163}]}]}}
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