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spec/scansion/issue978.scs @ 12763:d26eefe98d09
util.dbuffer: Add efficient shortcuts for discard() in certain cases
If the buffer is already empty, nothing to do. If we're throwing away the
whole buffer, we can just empty it and avoid read_chunk() (which in turn
may collapse()). These shortcuts are much more efficient.
author | Matthew Wild <mwild1@gmail.com> |
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date | Tue, 11 Oct 2022 11:37:55 +0100 |
parent | 9291:329a670ae975 |
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# Issue 978: MUC does not carry error into occupant leave status (single client) [Client] Romeo jid: user@localhost password: password [Client] Juliet jid: user2@localhost password: password ----- Romeo connects Romeo sends: <presence to="room@conference.localhost/Romeo"> <x xmlns="http://jabber.org/protocol/muc"/> </presence> Romeo receives: <presence from='room@conference.localhost/Romeo'> <x xmlns='http://jabber.org/protocol/muc#user'> <status code='201'/> <item jid="${Romeo's full JID}" affiliation='owner' role='moderator'/> <status code='110'/> </x> </presence> Romeo receives: <message type='groupchat' from='room@conference.localhost'><subject/></message> # Submit config form Romeo sends: <iq id='config1' to='room@conference.localhost' type='set'> <query xmlns='http://jabber.org/protocol/muc#owner'> <x xmlns='jabber:x:data' type='submit'> <field var='FORM_TYPE'> <value>http://jabber.org/protocol/muc#roomconfig</value> </field> <field var='muc#roomconfig_whois'> <value>anyone</value> </field> </x> </query> </iq> Romeo receives: <iq id="config1" from="room@conference.localhost" type="result"> </iq> # Juliet connects, and joins the room Juliet connects Juliet sends: <presence to="room@conference.localhost/Juliet"> <x xmlns="http://jabber.org/protocol/muc"/> </presence> Juliet receives: <presence from="room@conference.localhost/Romeo" /> Juliet receives: <presence from="room@conference.localhost/Juliet" /> Juliet receives: <message type='groupchat' from='room@conference.localhost'><subject/></message> Romeo receives: <presence from="room@conference.localhost/Juliet" /> Juliet sends: <presence type='error' to='room@conference.localhost'> <error type='cancel'> <service-unavailable xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/> <text xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'>Test error</text> </error> </presence> Romeo receives: <presence type='unavailable' from='room@conference.localhost/Juliet'> <status>Kicked: service unavailable: Test error</status> <x xmlns='http://jabber.org/protocol/muc#user'> <status code='333'/> <item jid="${Juliet's full JID}" affiliation='none' role='none'/> </x> </presence>