Checkbox Provider - Base

Bluetooth OBEX test fail with OBEX server on 18.04

Bug #1837171 reported by Jerry Kao
24
This bug affects 3 people
Affects Status Importance Assigned to Milestone
Checkbox Provider - Base
Fix Released
Medium
Jerry Kao
Checkbox Provider - Base 0.51.0

Bug Description

Based on the instruction in http://certification-static.canonical.com/docs/guides/14.04/Ubuntu_Desktop_Certified_Hardware_Self-Testing_Guide.pdf, OBEX server was installed on 14.04 which was EOL. We can install obexftp on 18.04, however obex tests fail all the time.
We need a reliable way to running BT file transfer test with obex server on 18.04.

Jerry Kao (jerry.kao)
tags: added: ce-qa-concern
Changed in plainbox-provider-checkbox:
status: New → Confirmed
importance: Undecided → Medium
Jerry Kao (jerry.kao)
tags: added: affect-submission
Revision history for this message
Jerry Kao (jerry.kao) wrote :

Messages from DUT side

-------------[ Running job 32 / 34. Estimated time left: unknown ]--------------
---------------------[ Bluetooth OBEX send before suspend ]---------------------
ID: com.canonical.certification::suspend/bluetooth_obex_send_before_suspend
Category: com.canonical.plainbox::suspend
... 8< -------------------------------------------------------------------------
INFO: =================================[ Send test ]==================================
INFO: Using JPEG_Color_Image_Ubuntu.jpg as a test file
INFO: Sending /usr/share/plainbox-provider-checkbox/data/images/JPEG_Color_Image_Ubuntu.jpg to B0:C0:90:14:94:68
ERROR: Browsing B0:C0:90:14:94:68 ...
Connecting...failed: connect
The user may have rejected the transfer: Connection refused
------------------------------------------------------------------------- >8 ---
Outcome: job failed
-------------[ Running job 33 / 34. Estimated time left: unknown ]--------------
--------------------[ Bluetooth OBEX browse before suspend ]--------------------
ID: com.canonical.certification::suspend/bluetooth_obex_browse_before_suspend
Category: com.canonical.plainbox::suspend
... 8< -------------------------------------------------------------------------
INFO: ================================[ Browse test ]=================================
INFO: Checking B0:C0:90:14:94:68 for /usr/share/plainbox-provider-checkbox/data/images/JPEG_Color_Image_Ubuntu.jpg
INFO: Will check for a filesize of 25770
ERROR: Browsing B0:C0:90:14:94:68 ...
Connecting...failed: connect
The user may have rejected the transfer: Connection refused
------------------------------------------------------------------------- >8 ---
Outcome: job failed
-------------[ Running job 34 / 34. Estimated time left: unknown ]--------------
---------------------[ Bluetooth OBEX get before suspend ]----------------------
ID: com.canonical.certification::suspend/bluetooth_obex_get_before_suspend
Category: com.canonical.plainbox::suspend
... 8< -------------------------------------------------------------------------
INFO: ==================================[ Get test ]==================================
INFO: Getting file JPEG_Color_Image_Ubuntu.jpg from B0:C0:90:14:94:68
ERROR: Browsing B0:C0:90:14:94:68 ...
Connecting...failed: connect
The user may have rejected the transfer: Connection refused
------------------------------------------------------------------------- >8 ---
Outcome: job failed

Revision history for this message
Jerry Kao (jerry.kao) wrote :

Messages from OBEX server side

u@u-Vostro-15-3565:~$ obexftpd -c ~/.obexftp -b
register to SDP Server failed.
Waiting for connection...

[73279.314188] Bluetooth: hci0: advertising data len corrected
[73286.155186] Bluetooth: hci0: advertising data len corrected
[73289.193818] Bluetooth: hci0: advertising data len corrected
[73292.234448] Bluetooth: hci0: advertising data len corrected
[73305.914652] Bluetooth: hci0: advertising data len corrected

Revision history for this message
Jerry Kao (jerry.kao) wrote :

Following the instruction in https://askubuntu.com/questions/775303/unified-remote-bluetooth-could-not-connect-to-sdp can fix the SDP server issue. However BT OBEX tests were still failed with 'Connection refused' message in Checkbox.

editing this file

/etc/systemd/system/dbus-org.bluez.service and changing this line

ExecStart=/usr/lib/bluetooth/bluetoothd to this

ExecStart=/usr/lib/bluetooth/bluetoothd --compat

and then restarting bluetooth like this

sudo systemctl daemon-reload
sudo systemctl restart bluetooth

and you'll also have to change permissions on /var/run/sdp

sudo chmod 777 /var/run/sdp

and finally restart unified remote server

Revision history for this message
Jerry Kao (jerry.kao) wrote :

After restart the OBEX server and rerun
sudo systemctl daemon-reload
sudo systemctl restart bluetooth
sudo chmod 777 /var/run/sdp
obexftpd -c ~/.obexftp -b

Send file passed \o/, but browse file and get file still failed.

-------------[ Running job 32 / 34. Estimated time left: unknown ]--------------
---------------------[ Bluetooth OBEX send before suspend ]---------------------
ID: com.canonical.certification::suspend/bluetooth_obex_send_before_suspend
Category: com.canonical.plainbox::suspend
... 8< -------------------------------------------------------------------------
INFO: =================================[ Send test ]==================================
INFO: Using JPEG_Color_Image_Ubuntu.jpg as a test file
INFO: Sending /usr/share/plainbox-provider-checkbox/data/images/JPEG_Color_Image_Ubuntu.jpg to B0:C0:90:14:94:68
INFO: PASS
------------------------------------------------------------------------- >8 ---
Outcome: job passed
-------------[ Running job 33 / 34. Estimated time left: unknown ]--------------
--------------------[ Bluetooth OBEX browse before suspend ]--------------------
ID: com.canonical.certification::suspend/bluetooth_obex_browse_before_suspend
Category: com.canonical.plainbox::suspend
... 8< -------------------------------------------------------------------------
INFO: ================================[ Browse test ]=================================
INFO: Checking B0:C0:90:14:94:68 for /usr/share/plainbox-provider-checkbox/data/images/JPEG_Color_Image_Ubuntu.jpg
INFO: Will check for a filesize of 25770
ERROR: Browsing B0:C0:90:14:94:68 ...
Connecting..\done
Receiving "(null)"...|done
Disconnecting../done
------------------------------------------------------------------------- >8 ---
Outcome: job failed
-------------[ Running job 34 / 34. Estimated time left: unknown ]--------------
---------------------[ Bluetooth OBEX get before suspend ]----------------------
ID: com.canonical.certification::suspend/bluetooth_obex_get_before_suspend
Category: com.canonical.plainbox::suspend
... 8< -------------------------------------------------------------------------
INFO: ==================================[ Get test ]==================================
INFO: Getting file JPEG_Color_Image_Ubuntu.jpg from B0:C0:90:14:94:68
ERROR: Browsing B0:C0:90:14:94:68 ...
Connecting..\done
Receiving "JPEG_Color_Image_Ubuntu.jpg"...|failed: JPEG_Color_Image_Ubuntu.jpg
Disconnecting../The operation failed with return code 68
done
ERROR: Not Found
------------------------------------------------------------------------- >8 ---
Outcome: job failed

Revision history for this message
Jerry Kao (jerry.kao) wrote :

Just realized Gnome does not support browse/get file anymore. An extension for GNOME Shell is needed to support browse/get file.

Jerry Kao (jerry.kao)
Changed in plainbox-provider-checkbox:
status: Confirmed → Fix Committed
Jerry Kao (jerry.kao)
Changed in plainbox-provider-checkbox:
status: Fix Committed → Confirmed
assignee: nobody → Jerry Kao (jerry.kao)
Revision history for this message
Jerry Kao (jerry.kao) wrote :

Test result of OBEX send file to OBEX server on 18.04 is not stable. The failure is ~50%. The pass and file output is as following.

--------------[ Running job 1 / 1. Estimated time left: 0:00:10 ]---------------
---------------------[ Bluetooth OBEX send before suspend ]---------------------
ID: com.canonical.certification::suspend/bluetooth_obex_send_before_suspend
Category: com.canonical.plainbox::suspend
... 8< -------------------------------------------------------------------------
INFO: =================================[ Send test ]==================================
INFO: Using JPEG_Color_Image_Ubuntu.jpg as a test file
INFO: Sending /usr/share/plainbox-provider-checkbox/data/images/JPEG_Color_Image_Ubuntu.jpg to B0:C0:90:14:94:68
ERROR: Browsing B0:C0:90:14:94:68 ...
Connecting...failed: connect
unknown error on connect
Still trying to connect
Connecting...failed: connect
unknown error on connect
Still trying to connect
Connecting...failed: connect
unknown error on connect
Still trying to connect
------------------------------------------------------------------------- >8 ---
Outcome: job failed
--------------[ Running job 1 / 1. Estimated time left: 0:00:10 ]---------------
---------------------[ Bluetooth OBEX send before suspend ]---------------------
ID: com.canonical.certification::suspend/bluetooth_obex_send_before_suspend
Category: com.canonical.plainbox::suspend
... 8< -------------------------------------------------------------------------
INFO: =================================[ Send test ]==================================
INFO: Using JPEG_Color_Image_Ubuntu.jpg as a test file
INFO: Sending /usr/share/plainbox-provider-checkbox/data/images/JPEG_Color_Image_Ubuntu.jpg to B0:C0:90:14:94:68
INFO: PASS

Revision history for this message
Jerry Kao (jerry.kao) wrote :

The same unstable issue can be reproduced with OBEX server on 14.04. The failure rate is ~4/10

Revision history for this message
Jerry Kao (jerry.kao) wrote :

We should test OBEX send file for 5~10 times and consider pass if it can pass once.

Jerry Kao (jerry.kao)
Changed in plainbox-provider-checkbox:
status: Confirmed → Fix Committed
Revision history for this message
Rex Tsai (chihchun) wrote :

1/5 or 1/10 seems to low to me, we should investigate the root cause of the problem in the obexftpd.

https://trello.com/c/7TlH65Pp/23-improve-stability-of-obxftpd

Revision history for this message
Jerry Kao (jerry.kao) wrote :

The problem is not in obexftpd but bluetooth pairing. When connection established, send file can always pass.

However connecting to target BT device (OBEX) has 50% failure rate. Even using GUI (pressing connection button in Bluetooth settings) and running sudo bluetoothctl <<<"connect $DEVICE_MAC_ADDRESS" got the same results.

Revision history for this message
Combo Huang (chuan96) wrote :

1/17-Combo: Cross-platform issue - BITS449192/BITS450552/BITS445864/BITS447129, refer to BITS447129-[1231_SW_Yuyang] Checkbox unknown issue (LP #1837171), will check with OSV & submit platform bug if needed

Sylvain Pineau (sylvain-pineau)
Changed in plainbox-provider-checkbox:
milestone: none → 0.51.0
Devices Certification Bot (ce-certification-qa)
Changed in plainbox-provider-checkbox:
status: Fix Committed → Fix Released
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