[asterisk-dev] [Code Review] External test for detecting RFC 2833 DTMF digits

[Mark Michelson]

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviewboard.asterisk.org/r/560/#review1683
-----------------------------------------------------------



/asterisk/trunk/tests/rfc2833_dtmf_detect/configs/extensions.conf
<https://reviewboard.asterisk.org/r/560/#comment3763>

    These three lines aren't necessary for the automated test but they were helpful during debugging.



/asterisk/trunk/tests/rfc2833_dtmf_detect/configs/sip.conf
<https://reviewboard.asterisk.org/r/560/#comment3764>

    This option isn't really necessary for the test, but it doesn't hurt anything either.



/asterisk/trunk/tests/rfc2833_dtmf_detect/test.lua
<https://reviewboard.asterisk.org/r/560/#comment3761>

    This variable is left over from earlier tests I ran and can be removed.



/asterisk/trunk/tests/rfc2833_dtmf_detect/test.lua
<https://reviewboard.asterisk.org/r/560/#comment3762>

    This comment is incorrect when the patch from review 558 is applied to Asterisk.


- Mark


On 2010-03-16 14:33:42, Mark Michelson wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviewboard.asterisk.org/r/560/
> -----------------------------------------------------------
> 
> (Updated 2010-03-16 14:33:42)
> 
> 
> Review request for Asterisk Developers.
> 
> 
> Summary
> -------
> 
> The test does what the summary states. For details on the specific tests run, see the attached test-config.yaml file.
> 
> There are three test cases run. In each, SIPp is used to place a call to Asterisk, playback one or multiple pcap files and then send a BYE. The test.lua script is set to run a handler for each VarSet manager event that is received. In the handler, we compare the received DTMF digits to what we expected to receive and fail if there is a discrepancy.
> 
> The pcap files that I used for playing DTMF could not be attached, so I will include a brief description of them here:
> 
> dtmf_2833_*.pcap: These are the RFC2833 DTMF pcap files included in the distribution of SIPp. Strangely, they do not include a '0' DTMF digit.
> dtmf_2833_*_noend.pcap: These are generated from the original DTMF pcap files by chopping off the end frames.
> broken_dtmf.pcap: This is a series of digits that was collected from the reporter of Mantis issue 15811 who was having a problem with duplicate DTMF being detected. The quirk with the DTMF here is that there are out-of-order frames received.
> 
> Note that the second and third tests will not pass without the patch from review 558 applied.
> 
> 
> Diffs
> -----
> 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/configs/extensions.conf PRE-CREATION 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/configs/sip.conf PRE-CREATION 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/run-test PRE-CREATION 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/broken_dtmf.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/broken_dtmf.xml PRE-CREATION 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_1.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_1_noend.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_2.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_2_noend.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_3.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_3_noend.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_4.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_4_noend.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_5.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_6.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_7.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_8.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_9.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_pound.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_2833_star.pcap UNKNOWN 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_baseline.xml PRE-CREATION 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/dtmf_noend.xml PRE-CREATION 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/register.xml PRE-CREATION 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/test-config.yaml PRE-CREATION 
>   /asterisk/trunk/tests/rfc2833_dtmf_detect/test.lua PRE-CREATION 
> 
> Diff: https://reviewboard.asterisk.org/r/560/diff
> 
> 
> Testing
> -------
> 
> I've run the tests and have made sure that DTMF is detected as expected. There are some times when I will run the tests that Asterisk will send a 488 in response to the initial INVITE. I have not yet concluded why it happens, though.
> 
> For the tests, I was using SIPp trunk. Initially, I did this because I was using features that were not present in earlier versions of SIPp. However, I later removed those options from the test but continued using SIPp trunk instead of a released version. I suspect that using SIPp 3.1 would suffice for this test, but I am not certain about that.
> 
> 
> Thanks,
> 
> Mark
> 
>