fwts_test.py Traceback on Artful

[Taihsiang Ho]

[Description]

When running suspend/suspend_advanced_auto test job on Artful we will get:

No protocol specified
Unable to init server: Could not connect: Connection refused

(zenity:6790): Gtk-WARNING **: cannot open display: :0
==================== Test Results ====================
Traceback (most recent call last):
  File "/usr/bin/checkbox-support-fwts_test", line 11, in <module>
    load_entry_point('checkbox-support==0.37.0.dev0', 'console_scripts', 'checkbox-support-fwts_test')()
  File "/usr/lib/python3/dist-packages/checkbox_support/scripts/fwts_test.py", line 339, in main
    progress_indicator.stdin.flush()
BrokenPipeError: [Errno 32] Broken pipe

[Steps to Reproduce]

Run sru.pxu of the plainbox-provider-sru to perform a typicall desktop SRU test.

For example, run

checkbox-cli /usr/bin/checkbox-sru-launcher

ubuntu@201507-18697:~$ cat /usr/bin/checkbox-sru-launcher
#!/usr/bin/env checkbox-cli
[launcher]
launcher_version = 1

[config]
config_filename = $HOME/taipeilab.conf

[test plan]
unit = com.canonical.certification::sru
forced = yes

[test selection]
forced = yes

[ui]
type = silent
auto_retry = yes
max_attempts = 3
delay_before_retry = 15

taipeilab.conf contains private lab env variables that I don't want to show publicly.

[Expected Results]
The system performs the suspend and passes the test.

[Actual Result]
The test job failed and showed the Traceback information.

[More Information]

Issuing this command directly could not reproduce this issue:

checkbox-cli run com.canonical.certification::suspend/suspend_advanced_auto

ubuntu@201507-18697:~$ checkbox-cli run com.canonical.certification::suspend/suspend_advanced_auto
===========================[ Running Selected Jobs ]============================
--------------[ Running job 1 / 3. Estimated time left: 0:01:30 ]---------------
------------------------------------[ rtc ]-------------------------------------
ID: com.canonical.certification::rtc
Category: com.canonical.plainbox::uncategorised
... 8< -------------------------------------------------------------------------
state: supported
------------------------------------------------------------------------- >8 ---
Outcome: job passed
--------------[ Running job 2 / 3. Estimated time left: 0:01:30 ]---------------
-----------------------------------[ sleep ]------------------------------------
ID: com.canonical.certification::sleep
Category: com.canonical.plainbox::uncategorised
... 8< -------------------------------------------------------------------------
freeze: supported
mem: supported
disk: supported
------------------------------------------------------------------------- >8 ---
Outcome: job passed
--------------[ Running job 3 / 3. Estimated time left: 0:01:30 ]---------------
-----------------------[ suspend/suspend_advanced_auto ]------------------------
ID: com.canonical.certification::suspend/suspend_advanced_auto
Category: com.canonical.plainbox::suspend
... 8< -------------------------------------------------------------------------
==================== Test Results ====================
 - Cycle 0: Status: PASS Sleep Elapsed: 0.91698 Resume Elapsed: 2.33190
Average time to sleep: 0.91698
Average time to resume: 2.33190
Passed: 1
 - sleep
------------------------------------------------------------------------- >8 ---
Outcome: job passed
Finalizing session that hasn't been submitted anywhere: checkbox-run-2018-01-04T09.17.07
==================================[ Results ]===================================
 ☑ : rtc
 ☑ : sleep
 ☑ : suspend/suspend_advanced_auto

[Package Information]

ubuntu@201507-18697:~$ dpkg -l '*checkbox*' '*plainbox*'
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-=============================================-===========================-===========================-===============================================================================================
un checkbox <none> <none> (no description available)
ii checkbox-autostart-desktop 0.4+git201712221005+pkg39~u all Automatic system testing for desktop systems
ii checkbox-ng 0.35.0+git201712221005+pkg8 all PlainBox based test runner
ii plainbox 0.38.0+git201712221012+pkg7 all toolkit for software and hardware integration testing
ii plainbox-insecure-policy 0.38.0+git201712221012+pkg7 all policykit policy required to use plainbox (insecure version)
ii plainbox-provider-checkbox 0.41.0+git201712201300+pkg7 amd64 CheckBox provider for PlainBox
ii plainbox-provider-resource-generic 0.34.0+git201712221009+pkg4 amd64 CheckBox generic resource jobs provider
ii plainbox-provider-sru 1.9.0+git201712080755+pkg20 all CheckBox SRU jobs provider
un plainbox-secure-policy <none> <none> (no description available)
ii python3-checkbox-ng 0.35.0+git201712221005+pkg8 all PlainBox based test runner (Python 3 library)
ii python3-checkbox-support 0.36.0+git201712211115+pkg6 all collection of Python modules used by PlainBox providers
ii python3-plainbox 0.38.0+git201712221012+pkg7 all toolkit for software and hardware testing (python3 module)
ubuntu@201507-18697:~$

ubuntu@201507-18697:~$ uname -a
Linux 201507-18697 4.13.0-22-generic #25-Ubuntu SMP Tue Dec 19 11:13:36 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
ubuntu@201507-18697:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 17.10
Release: 17.10
Codename: artful
ubuntu@201507-18697:~$