Closed dmke closed 2 years ago
Merging #27 (9462a3e) into master (853be59) will increase coverage by
2.48%
. The diff coverage is60.15%
.
@@ Coverage Diff @@
## master #27 +/- ##
==========================================
+ Coverage 35.44% 37.93% +2.48%
==========================================
Files 8 17 +9
Lines 1560 1558 -2
==========================================
+ Hits 553 591 +38
+ Misses 915 884 -31
+ Partials 92 83 -9
Impacted Files | Coverage Δ | |
---|---|---|
sms/user_data_header.go | 0.00% <0.00%> (ø) |
|
sms/ussd.go | 0.00% <0.00%> (ø) |
|
sms/validity_period.go | 33.33% <33.33%> (ø) |
|
sms/sms_status_report.go | 35.15% <35.15%> (ø) |
|
sms/sms_submit.go | 46.87% <46.87%> (ø) |
|
sms/sms_deliver.go | 51.16% <51.16%> (ø) |
|
sms/phone_number.go | 74.41% <74.41%> (ø) |
|
sms/sms.go | 71.16% <79.29%> (+18.11%) |
:arrow_up: |
pdu/7bit.go | 88.80% <80.00%> (-1.96%) |
:arrow_down: |
sms/status.go | 100.00% <100.00%> (ø) |
|
... and 2 more |
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This is now ready for review. I've updated the cover letter.
where the correct time zone is GMT-03:00 (Moscow time, which matches the TP-UD payload contained in that message).
It's GMT+03 by the way, but I believe that the wrong bit could be used to detect that. I didn't have a chance to test with other zones with real data.
Thanks!
I've refactored some bits:
Split code
I've split the
sms/sms.go
file in multiple units, as 1000-lines files start to get unwieldy.For the same reason, I've split the switch statements in
(*sms.Message).PDU()
and(*sms.Message).ReadFrom()
in separate methods.Add a resolver for TP-ST values
I've imported the names for TP-ST values from 3GPP TS 23.040 v16.0.0, section 9.2.3.15 (PDF). This allows to easier act on SMS-STATUS-REPORT PDUs:
I'm not sure about the Status field names: TS 23.040 reuses some names for different bytes (which either carry the information that the SC will or will not retry delivery, or whether the status is temporary or permanent). Hence the names of
sms.StatusCodes
are prefixed with on of:CompletedReceived
) for codes in categoryComplete
,TemporaryBusy
orTemporaryQualityOfServiceNotAvailable
) for codes in categoryTemporaryError
,PermanentQualityOfServiceNotAvailable
) for codes in categoryPermanentError
, andFinalBusy
orFinalQualityOfServiceNotAvailable
) for codes in categoryFinalError
.Add type-of-address and numbering-plan-indentification for
PhoneNumber
I've imported values for type-of-address and numbering-plan-identification bits from 3GPP TS 23.040, section 9.1.2.5.
The code does not make much use of it (as it only supports national/international E164 numbers for PDU-encoding and additionally alphanumeric numbers for parsing), but I guess this is the best place to put those constants.
Small fixes related to time zone
In
(Timestamp).PDU()
, generating the time zone octet accidentally used integer arithmetic to calculate the GMT offset. This causes problems for time zones like +08:15, which resulted in an offset of 8 hours (and not 8.25 hours).In
(*Timestamp).ReadFrom()
, the wrong bit was used to identify negative time zones: Negative time zones are actually indicated by bit 3 (the fourth bit, 0x08, 0b0000_1000) set to one, this code previously looked at bit 2 (0x04, 0b0000_0100). This also surfaced an issue with the test fixture for TestSmsDeliverReadFromGsm7_2() where the correct time zone is GMT-03:00 (Moscow time, which matches the TP-UD payload contained in that message).