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2017-08-03Don't extract options unnecessarily at encodeAnders Svensson
Extract strict_arities once and pass it through as an argument.
2017-08-03Redo message decode as a single passAnders Svensson
Decode has previously been two passes: first chunk the message into a reversed list of toplevel diameter_avp records, then fold through the reversed list to build the full result. Various workarounds have made it a bit more convoluted than it should be however. Rework it completely, turning the previous 2-pass tail-recursive implementation into a 1-pass body recursive one. The relay decode still exists in diameter_codec, as a stripped down version of the full decode in diameter_gen.
2017-08-03Use relaxed arity checks in traffic suiteAnders Svensson
2017-08-03Be forgiving of non-list values at encodeAnders Svensson
2017-08-03Add service_opt() strict_aritiesAnders Svensson
To be able to disable the relatively expensive check that the number of AVPs received in a message or grouped AVP agrees with the dictionary in question. The may well be easier for the user in handle_request/answer callbacks, when digesting the received message, and in some cases may not be important. The check at encode can also be disabled, allowing messages that don't agree with the dictionary in question to be sent, which can be useful in test (at least).
2017-08-03Fix detection of 5009 errorsAnders Svensson
As noted in the parent commit, the wrong AVPs were reported, being counted from the back of the message instead of the front. Both 5005 and 5009 errors are now detected after the message is decoded.
2017-08-03Test Result-Code 5009 in traffic suiteAnders Svensson
Aka DIAMETER_AVP_OCCURS_TOO_MANY_TIMES. This reveals a fault. The RFC says this: A message was received that included an AVP that appeared more often than permitted in the message definition. The Failed-AVP AVP MUST be included and contain a copy of the first instance of the offending AVP that exceeded the maximum number of occurrences. The list of AVPs is reversed when diameter checks arities, so Failed-AVP contains the wrong AVP, causing the new testcase to fail.
2017-08-03Don't count AVPs unnecessarily at encodeAnders Svensson
Stop counting when there can be no arity errors.
2017-08-03Test decode_format record_from_map in traffic suiteAnders Svensson
2017-08-03Tweak limiting of testcases in traffic suiteAnders Svensson
Since the number is now under 50K again. Also make testing of individual groups or testcases easier.
2017-08-03Don't take length of AVP lists unnecessarily at encodeAnders Svensson
Count as AVPs are encoded instead.
2017-08-03Tweak map-valued decodeAnders Svensson
Use the same [MsgName | Avps] representation as for the list decode, but with Avps a map instead of a AVP name/values list. As a result, don't set the message/AVP name on an additional key in the map, which felt a bit odd. Messages are [MsgName :: atom() | map()], Grouped AVPs are just map(). Fix at least one problem in the traffic suite along the way: with decode_format false, the own decode in to_map/2 didn't know whether or not to decode strings, resulting on some failures.
2017-08-03Rearrange group names in traffic suiteAnders Svensson
For slightly better readability in the ct logs
2017-08-03Randomly wrap answers in diameter_packet in transport suiteAnders Svensson
To reduce the number of combinations tested, as in the parent commit.
2017-08-03Don't exercise client/server encoding independently in traffic suiteAnders Svensson
To reduce the number of config combinations that are tested. The encoding is the format in which messages are provided to diameter for encode (to binary), and if there is any difference in the end result then the peer will detect this at decode, independently of its encoding format.
2017-08-03Add decode_format record_from_mapAnders Svensson
Undocumented, for transforming a map decode to record. The record decode becomes more expensive the larger the number of AVPs in the message definition in question, since the record is recreated each time an AVP value is set in it. The map decode can potentially do better.
2017-08-03Rename record_decode -> decode_formatAnders Svensson
{record_decode, map} is a bit too quirky.
2017-08-03Create fewer client connections in traffic suiteAnders Svensson
One for each server decoding/encoding/container combination is overkill. Just want a few from which one can be chosen in the pick_peer callback.
2017-08-03Test record_decode in traffic suiteAnders Svensson
2017-08-03Map answers to maps in traffic suiteAnders Svensson
Instead of to lists, to simplify matching.
2017-08-03Test map encoding in traffic suiteAnders Svensson
2017-08-03Let messages and grouped AVPs be decoded to listsAnders Svensson
That is, decode to the same format that encode already accepts. Only a message has its name at the head of the list since AVPs are already name/value pairs.
2017-08-03Let messages and grouped AVPs be encoded/decoded from/to mapsAnders Svensson
With {record_decode, map}. The option name is arguably a bit misleading now, but not too objectionable given that the encode/decode in question has historically only been of records. One advantage of the map decode is that the map only contains values for those AVPs existing in the message or grouped AVP in question. The name of the message or grouped AVP is stored in with key ':name', the leading colon ensuring that the key isn't a diameter-name. Decoding to maps makes the hrl files generated from dictionary files largely irrelevant. There are value defines generated into these, but they're typically so long as to be unusable.
2017-08-03Add service_opt() record_decodeAnders Svensson
To control whether or not messages and grouped AVPs are decoded to records, in #diameter_packet.msg and #diameter_avp.value respectively. The decode became unnecessary for diameter's needs in parent commit, which decoupled it from the checking of AVP arities.
2017-08-03Count AVP arities during decodeAnders Svensson
Instead of after, during the check that AVPs have sufficient arity. This makes the arity checks independent of the record decode, which will allow the latter to be made optional.
2017-08-03Fix obsolete diameter_gen.hrl commentsAnders Svensson
Most of the contents were moved to module diameter_gen in commit 205521d3.
2017-08-03Fix message_cb in traffic suiteAnders Svensson
Matched a byte instead of a bit, and increment/decrement wasn't symmetric. Allow more requests since some requests timeout. Bungled in commit 09089872.
2017-07-10Exercise example RFC 4005 dictionary in traffic suiteAnders Svensson
Only exercising the standard dictionaries has missed some problems in the past.
2017-06-21Updated OTP versionOTP-20.0Erlang/OTP
2017-06-21Prepare releaseErlang/OTP
2017-06-20Update preloaded modulesHans Nilsson
2017-06-20Update primary bootstrapHans Nilsson
2017-06-20Merge branch 'hans/otp/update_copyright'Hans Nilsson
This fixes the missing updates after merge cdc5545536ddeedf9ae4db20464afa6565f4327d whare the branch was rebased and merge after the previous copyright fix in 43718d3b81d7f3d08e25047e22d579801bbe5044
2017-06-19Update copyright yearHans Nilsson
2017-06-16Merge branch 'siri/unicode-atoms/OTP-14285'Siri Hansen
* siri/unicode-atoms/OTP-14285: [sasl] Improve handling of unicode in rb [ttb] Handle unicode atoms in trace data and config files [dbg] Update default trace handler to print unicode atoms correctly [etop] Fix handling of unicode atoms [stdlib] Open sys debug logs as utf8 [stdlib] Open error log file as utf8 [sasl] Improve handling of unicode atoms [ct] Print unicode atoms and strings correctly in common_test logs
2017-06-16[sasl] Improve handling of unicode in rbSiri Hansen
2017-06-16[ttb] Handle unicode atoms in trace data and config filesSiri Hansen
2017-06-16[dbg] Update default trace handler to print unicode atoms correctlySiri Hansen
2017-06-16[etop] Fix handling of unicode atomsSiri Hansen
Print function names and registered names with ~tw. Open dump file with encoding utf8.
2017-06-16[stdlib] Open sys debug logs as utf8Siri Hansen
This allows the use of ~ts/~tp/~tw in the formatting fun to sys:handle_debug/4.
2017-06-16[stdlib] Open error log file as utf8Siri Hansen
This allows the use of ~ts/~tp/~tw in calls to error_logger:format/2, error_logger:error_msg/2 and error_logger:info_msg/2.
2017-06-16[sasl] Improve handling of unicode atomsSiri Hansen
2017-06-16[ct] Print unicode atoms and strings correctly in common_test logsSiri Hansen
And use correct encoding when printing to files.
2017-06-15Merge branch 'kenneth/OTP-14460'Kenneth Lundin
* kenneth/OTP-14460: Remove some ancient chapters which are no longer relevant
2017-06-15Merge branch 'hans/otp/update_copyright'Hans Nilsson
2017-06-14Merge branch 'rickard/ets-doc/OTP-14094'Rickard Green
* rickard/ets-doc/OTP-14094: Update documentation of ERL_MAX_ETS_TABLES
2017-06-14Update documentation of ERL_MAX_ETS_TABLESRickard Green
2017-06-14Merge branch 'anders/diameter/transport/ERL-332'Anders Svensson
* anders/diameter/transport/ERL-332: Fix sctp check in examples suite
2017-06-14Remove some ancient chapters which are no longer relevantKenneth Lundin
2017-06-14Fix sctp check in examples suiteAnders Svensson
To partake of the change in commit 69c5a741.