curl/tests/data/test1194
Daniel Stenberg 5811beba39
mqtt: improve the state machine
To handle PUBLISH before SUBACK and more.

Updated the existing tests and added three new ones.

Reported-by: Christoph Krey
Bug: https://curl.haxx.se/mail/lib-2020-04/0021.html
Closes #5246
2020-04-20 08:09:33 +02:00

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<testcase>
<info>
<keywords>
MQTT
MQTT SUBSCRIBE
</keywords>
</info>
#
# Server-side
<reply>
<data nocheck="yes">
hello
</data>
<datacheck hex="yes">
00 04 31 31 39 30 68 65 6c 6c 6f 5b 4c 46 5d 0a
</datacheck>
<servercmd>
PUBLISH-before-SUBACK TRUE
</servercmd>
</reply>
#
# Client-side
<client>
<features>
mqtt
</features>
<server>
mqtt
</server>
<name>
MQTT SUBSCRIBE with PUBLISH befoire SUBACK
</name>
<command option="binary-trace">
mqtt://%HOSTIP:%MQTTPORT/1194
</command>
</client>
#
# Verify data after the test has been "shot"
<verify>
# These are hexadecimal protocol dumps from the client
#
# Strip out the random part of the client id from the CONNECT message
# before comparison
<strippart>
s/^(.* 00044d5154540402003c000c6375726c).*/$1/
</strippart>
<protocol>
client CONNECT 18 00044d5154540402003c000c6375726c
server CONNACK 2 20020000
client SUBSCRIBE 9 000100043131393400
server PUBLISH c 300c00043131393468656c6c6f0a
server SUBACK 3 9003000100
server DISCONNECT 0 e000
</protocol>
</verify>
</testcase>