[erlang-questions] Port of Erlang (19.2) on AIX

Lukas Larsson <>
Tue Jan 17 14:40:38 CET 2017


There are instructions here:
https://github.com/erlang/otp/blob/maint/HOWTO/TESTING.md on how to run the
tests.

Looking at the log it seems like you are executing erl -s ts install .....
in the wrong directory. You should be in release/tests/test_server for erl
to find all the correct OTP test libraries.

Lukas

On Tue, Jan 17, 2017 at 2:18 PM, REIX, Tony <> wrote:

> Resending without the attachment.
>
> Tony
>
> Le 17/01/2017 à 11:52, Tony REIX a écrit :
>
> Hi,
>
> With :
>       --disable-hipe --disable-threads --disable-smp-support
> --without-javac
>
> I've been able to build Erlang and to launch the tests by:  *ct_run
> -suite ../compiler_test/andor_SUITE -case t_orelse*
>
> However, it fails at beginning: "Failed to start CTH", and it talks about
> a file "see the CT Log for details"" that I have no idea where it is.
>
> I've only found at: otp_src_19.2/release/tests/test_server :
>    .//tests.compiler_test.
> andor_SUITE.t_orelse.logs/run.2017-01-17_11.14.50/suite.log
> but it does not help a lot
>
> Any idea which document/file I should have a look at in order to
> understand the root cause of the failing testing ?
> Any idea about the root cause of the failure ?
>
>
> I've also tried with : *erl -s ts install -s ts run all_tests -s init
> stop* .
>
> But it crashes:  init terminating in do_boot
>
> Crash dump
>
> Looking at: erl_crash.dump , I see:  Current Process CP: 0x00000000 (
> *invalid*)
>
> *erl_crash.dump file is attached to this email.* REMOVED
>
>
> I guess that I have to learn a little bit ( ;) ) more about how Erlang
> works.
>
> See below for details.
>
>
> Thanks
>
> Tony
>
>
> *1) Launch tests :*
>
> + cd /opt/freeware/src/packages/BUILD/otp_src_19.2/release/
> tests//test_server
> + /opt/freeware/src/packages/BUILD/otp_src_19.2/*bin/ct_run -suite
> ../compiler_test/andor_SUITE -case t_orelse*
>
> Common Test starting (cwd is /opt/freeware/src/packages/
> BUILD/otp_src_19.2/release/tests/test_server)
>
> Eshell V8.2  (abort with ^G)
> ()1>
> Common Test: Running make in test directories...
> ()1> Recompile: andor_SUITE
> ()1> andor_SUITE.erl:83: Warning: this clause cannot match
> because of different types/sizes
> ()1> andor_SUITE.erl:86: Warning: this clause cannot match
> because a previous clause always matches
> ()1> andor_SUITE.erl:87: Warning: this clause cannot match
> because a previous clause always matches
> ()1> andor_SUITE.erl:92: Warning: this clause cannot match
> because of different types/sizes
> ()1> andor_SUITE.erl:169: Warning: the guard for this clause
> evaluates to 'false'
> ()1> andor_SUITE.erl:170: Warning: the guard for this clause
> evaluates to 'false'
> ()1> andor_SUITE.erl:170: Warning: the result of the expression
> is ignored (suppress the warning by assigning the expression to the _
> variable)
> ()1> andor_SUITE.erl:171: Warning: the guard for this clause
> evaluates to 'false'
> ()1> andor_SUITE.erl:172: Warning: the guard for this clause
> evaluates to 'false'
> ()1> andor_SUITE.erl:179: Warning: this expression will fail
> with a 'badarg' exception
> ()1> andor_SUITE.erl:194: Warning: this clause cannot match
> because a previous clause at line 194 always matches
> ()1> andor_SUITE.erl:195: Warning: the guard for this clause
> evaluates to 'false'
> ()1> andor_SUITE.erl:196: Warning: the guard for this clause
> evaluates to 'false'
> ()1> andor_SUITE.erl:197: Warning: the guard for this clause
> evaluates to 'false'
> ()1> andor_SUITE.erl:227: Warning: this clause cannot match
> because a previous clause at line 227 always matches
> ()1> andor_SUITE.erl:228: Warning: this clause cannot match
> because a previous clause at line 228 always matches
> ()1> andor_SUITE.erl:229: Warning: this clause cannot match
> because a previous clause at line 229 always matches
> ()1> andor_SUITE.erl:230: Warning: the guard for this clause
> evaluates to 'false'
> ()1> Recompile: test_lib
> ()1>
> CWD set to: "/opt/freeware/src/packages/BUILD/otp_src_19.2/release/
> tests/test_server/"
> </opt/freeware/src/packages/BUILD/otp_src_19.2/release/tests/test_server/>
> ()1>
> TEST INFO: 1 test(s), 1 case(s) in 1 suite(s)
>
> ()1> Testing tests.compiler_test.andor_SUITE.t_orelse: Starting
> test, 1 test cases
> ()1>
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> - - -
> Error detected: "*Failed to start CTH*, see the *CT Log for details*"
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> - - -
>
> ()1> Testing tests.compiler_test.andor_SUITE.t_orelse: ***
> FAILED {andor_SUITE,init_per_suite} ***
> ()1> Testing tests.compiler_test.andor_SUITE.t_orelse: TEST
> COMPLETE, 0 ok, 0 failed, 1 skipped of 1 test cases
>
>
> *2)* .//tests.compiler_test.
> andor_SUITE.t_orelse.logs/run.2017-01-17_11.14.50/*suite.log*
>
> === Suite started at 2017-01-17 11:14:50
> === Starting test, 1 test cases
> =cases         1
> =user          root
> =host          hardy1
> =hosts         hardy1
> =emulator_vsn  8.2
> =emulator      beam
> =otp_release   19
> =started       2017-01-17 11:14:50
> =case          andor_SUITE:init_per_suite
> =logfile       andor_suite.init_per_suite.html
> =started       2017-01-17 11:14:50
> =ended         2017-01-17 11:14:50
> =result        failed: "Failed to start CTH, see the CT Log for details",
> [{andor_SUITE,
>
> init_per_suite}]
> === *** FAILED {andor_SUITE,init_per_suite} ***
> ===
> =case          andor_SUITE:t_orelse
> =started       2017-01-17 11:14:50
> =result        auto_skipped: init_per_suite failed
> === *** Skipping test case #1 {andor_SUITE,t_orelse} ***
> ===
> =case          andor_SUITE:end_per_suite
> =started       2017-01-17 11:14:50
> =result        auto_skipped: init_per_suite failed
> === *** Skipping {andor_SUITE,end_per_suite} ***
> === TEST COMPLETE, 0 ok, 0 failed, 1 skipped of 1 test cases
>
> =finished      2017-01-17 11:14:50
> =failed        0
> =successful    0
> =user_skipped  0
> =auto_skipped  1
>
>
> *3)** erl -s ts install -s ts run all_tests -s init stop*
>
> # erl -s ts install -s ts run all_tests -s init stop
>  Erlang/OTP 19 [erts-8.2] [source]
>
>  {"init terminating in do_boot",{undef,[{ts,install,[
> ],[]},{init,start_em,1,[]},{init,do_boot,3,[]}]}}
>  init terminating in do_boot ()
>
>  Crash dump is being written to: erl_crash.dump...done
>
>
> =erl_crash_dump:0.3
> Tue Jan 17 11:41:15 2017
> Slogan: init terminating in do_boot ()
> System version: Erlang/OTP 19 [erts-8.2] [source]
> Compiled: Tue Jan 17 11:04:33 2017
> Taints: erl_tracer
> Atoms: 6506
> Calling Thread: scheduler:1
> =scheduler:1
> Scheduler Sleep Info Aux Work:
> Current Port:
> Run Queue Max Length: 0
> Run Queue High Length: 0
> Run Queue Normal Length: 1
> Run Queue Low Length: 0
> Run Queue Port Length: 0
> Run Queue Flags: NONEMPTY_NORMAL | OUT_OF_WORK | HALFTIME_OUT_OF_WORK |
> NONEMPTY | UNKNOWN(134217728)
> Current Process: <0.0.0>
> Current Process State: Running
> Current Process Internal State: ACT_PRIO_NORMAL | USR_PRIO_NORMAL |
> PRQ_PRIO_NORMAL | ACTIVE | RUNNING | TRAP_EXIT | ON_HEAP_MSGQ
> Current Process Program counter: 0x202993d4 (init:boot_loop/2 + 28)
> *Current Process CP: 0x00000000 (invalid)*
> Current Process Limited Stack Trace:
> 0x20429544:SReturn addr 0x20088FDC (<terminate process normally>)
> ...
>
> 15000 lines
>
>
>
> Le 16/01/2017 à 22:25, Kostis Sagonas a écrit :
>
> On 01/16/2017 05:12 PM, REIX, Tony wrote:
>
>
> After building with Hipe, I've tried without Hipe.
> And I got the same result: an infinite loop, in read() from
> signal_dispatcher_thread_func().
>   In: ERLC   ../ebin/hipe_rtl.beam              with Hipe (--enable-hipe)
>   In: ERLC   ../ebin/hipe_consttab.beam   without Hipe (--disable-hipe)
> . No idea why "hipe" appears here also.
> So, for now, I have a common issue, with or without hipe.
>
>
> I can provide some info regarding the behavior you are experiencing:
>
>  - Certain modules of the 'hipe' application, though not all. are compiled
> independently of whether HiPE is enabled or not because they are used by
> 'dialyzer'.
>
>  - It just so happens that 'hipe' is the first application that is
> compiled in the bootstrapping process, so the infinite loop you are getting
> is not related to HiPE but shows some deeper problem in the system you have
> built.
>
> Bottomline: what you are experiencing is not HiPE-related.  Your system is
> broken.
>
> Kostis
>
>
>
>
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> 
> http://erlang.org/mailman/listinfo/erlang-questions
>
>
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