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Nack rejected messages to MQTT 5.0 client
since MQTT 5.0 supports negative acknowledgements thanks to reason codes in the PUBACK packet. We could either choose reason code 128 or 131. The description code for 131 applies for rejected messages, hence this commit uses 131: > The PUBLISH is valid but the receiver is not willing to accept it.
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Original file line number | Diff line number | Diff line change |
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-module(rabbit_mqtt_confirms_SUITE). | ||
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-compile([export_all, nowarn_export_all]). | ||
-include_lib("eunit/include/eunit.hrl"). | ||
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%%%=================================================================== | ||
%%% Common Test callbacks | ||
%%%=================================================================== | ||
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all() -> | ||
[ | ||
{group, tests} | ||
]. | ||
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groups() -> | ||
[ | ||
{tests, [shuffle], | ||
[confirm, | ||
reject, | ||
remove_queue | ||
]}]. | ||
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-define(MOD, rabbit_mqtt_confirms). | ||
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confirm(_Config) -> | ||
QName = rabbit_misc:r(<<"/">>, queue, <<"Q">>), | ||
QName2 = rabbit_misc:r(<<"/">>, queue, <<"Q2">>), | ||
U0 = ?MOD:init(), | ||
?assertEqual(0, ?MOD:size(U0)), | ||
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U1 = ?MOD:insert(1, [QName], U0), | ||
?assertEqual(1, ?MOD:size(U1)), | ||
?assert(?MOD:contains(1, U1)), | ||
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{[1], U2} = ?MOD:confirm([1], QName, U1), | ||
?assertEqual(0, ?MOD:size(U2)), | ||
?assertNot(?MOD:contains(1, U2)), | ||
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U3 = ?MOD:insert(2, [QName], U1), | ||
?assertEqual(2, ?MOD:size(U3)), | ||
?assert(?MOD:contains(1, U3)), | ||
?assert(?MOD:contains(2, U3)), | ||
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{[1], U4} = ?MOD:confirm([1], QName, U3), | ||
?assertEqual(1, ?MOD:size(U4)), | ||
?assertNot(?MOD:contains(1, U4)), | ||
?assert(?MOD:contains(2, U4)), | ||
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U5 = ?MOD:insert(2, [QName, QName2], U1), | ||
?assertEqual(2, ?MOD:size(U5)), | ||
?assert(?MOD:contains(1, U5)), | ||
?assert(?MOD:contains(2, U5)), | ||
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{[1], U6} = ?MOD:confirm([1, 2], QName, U5), | ||
{[2], U7} = ?MOD:confirm([2], QName2, U6), | ||
?assertEqual(0, ?MOD:size(U7)), | ||
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U8 = ?MOD:insert(2, [QName], U1), | ||
{Confirmed, _U9} = ?MOD:confirm([1, 2], QName, U8), | ||
?assertEqual([1, 2], lists:sort(Confirmed)), | ||
ok. | ||
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reject(_Config) -> | ||
QName = rabbit_misc:r(<<"/">>, queue, <<"Q">>), | ||
QName2 = rabbit_misc:r(<<"/">>, queue, <<"Q2">>), | ||
U0 = ?MOD:init(), | ||
?assertEqual(0, ?MOD:size(U0)), | ||
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U1 = ?MOD:insert(1, [QName], U0), | ||
?assert(?MOD:contains(1, U1)), | ||
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{[1], U2} = ?MOD:reject([1], U1), | ||
{[], U2} = ?MOD:reject([1], U2), | ||
?assertEqual(0, ?MOD:size(U2)), | ||
?assertNot(?MOD:contains(1, U2)), | ||
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U3 = ?MOD:insert(2, [QName, QName2], U1), | ||
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{[1], U4} = ?MOD:reject([1], U3), | ||
{[], U4} = ?MOD:reject([1], U4), | ||
?assertEqual(1, ?MOD:size(U4)), | ||
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{[2], U5} = ?MOD:reject([2], U3), | ||
{[], U5} = ?MOD:reject([2], U5), | ||
?assertEqual(1, ?MOD:size(U5)), | ||
?assert(?MOD:contains(1, U5)), | ||
ok. | ||
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remove_queue(_Config) -> | ||
QName = rabbit_misc:r(<<"/">>, queue, <<"Q">>), | ||
QName2 = rabbit_misc:r(<<"/">>, queue, <<"Q2">>), | ||
U0 = ?MOD:init(), | ||
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U1 = ?MOD:insert(1, [QName, QName2], U0), | ||
U2 = ?MOD:insert(2, [QName2], U1), | ||
{[2], U3} = ?MOD:remove_queue(QName2, U2), | ||
?assertEqual(1, ?MOD:size(U3)), | ||
?assert(?MOD:contains(1, U3)), | ||
{[1], U4} = ?MOD:remove_queue(QName, U3), | ||
?assertEqual(0, ?MOD:size(U4)), | ||
?assertNot(?MOD:contains(1, U4)), | ||
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U5 = ?MOD:insert(1, [QName], U0), | ||
U6 = ?MOD:insert(2, [QName], U5), | ||
{Confirmed, U7} = ?MOD:remove_queue(QName, U6), | ||
?assertEqual([1, 2], lists:sort(Confirmed)), | ||
?assertEqual(0, ?MOD:size(U7)), | ||
ok. |
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