Suricata

The following does not err (but it should)

cat bsize.rules 

alert http any any -> any any (msg:"bsize test TEST"; http.uri; content:"abcdefgh123456"; bsize:2; sid:111; rev:1;)

/opt/suritest/bin/suricata -l log/ -S bsize.rules --engine-analysis  ; cat log/rules_analysis.txt
[693058] 27/4/2020 -- 22:19:00 - (suricata.c:1056) <Notice> (LogVersion) -- This is Suricata version 6.0.0-dev (eef776087 2020-04-27) running in USER mode
-------------------------------------------------------------------
Date: 27/4/2020 -- 22:19:00
-------------------------------------------------------------------
== Sid: 111 ==
alert http any any -> any any (msg:"bsize test TEST"; http.uri; content:"abcdefgh123456"; bsize:2; sid:111; rev:1;)
    Rule matches on http uri buffer.
    App layer protocol is http.
    Rule contains 0 content options, 1 http content options, 0 pcre options, and 0 pcre options with http modifiers.
    Fast Pattern "abcdefgh123456" on "http request uri (http_uri)" buffer.
    Warning: TCP rule without a flow or flags option.
             -Consider adding flow or flags to improve performance of this rule.

/opt/suritest/bin/suricata -l log/ -S bsize.rules -T
[693188] 27/4/2020 -- 22:21:40 - (suricata.c:1582) <Info> (ParseCommandLine) -- Running suricata under test mode
[693188] 27/4/2020 -- 22:21:40 - (suricata.c:1056) <Notice> (LogVersion) -- This is Suricata version 6.0.0-dev (eef776087 2020-04-27) running in SYSTEM mode
[693188] 27/4/2020 -- 22:21:41 - (suricata.c:2752) <Notice> (SuricataMain) -- Configuration provided was successfully loaded. Exiting.

If urilen:2 is added it errors properly

[693684] 27/4/2020 -- 22:38:21 - (suricata.c:1582) <Info> (ParseCommandLine) -- Running suricata under test mode
[693684] 27/4/2020 -- 22:38:21 - (suricata.c:1056) <Notice> (LogVersion) -- This is Suricata version 6.0.0-dev (eef776087 2020-04-27) running in SYSTEM mode
[693684] 27/4/2020 -- 22:38:21 - (detect-urilen.c:356) <Error> (DetectUrilenValidateContent) -- [ERRCODE: SC_ERR_INVALID_SIGNATURE(39)] - depth or urilen 2 smaller than content len 14
[693684] 27/4/2020 -- 22:38:21 - (detect-engine-loader.c:184) <Error> (DetectLoadSigFile) -- [ERRCODE: SC_ERR_INVALID_SIGNATURE(39)] - error parsing signature "alert http any any -> any any (msg:"bsize test TEST"; http.uri; content:"abcdefgh123456"; urilen:2; sid:111; rev:1;)" from file bsize.rules at line 3
[693684] 27/4/2020 -- 22:38:21 - (detect-engine-loader.c:347) <Warning> (SigLoadSignatures) -- [ERRCODE: SC_ERR_NO_RULES_LOADED(43)] - 1 rule files specified, but no rules were loaded!
[693684] 27/4/2020 -- 22:38:21 - (suricata.c:2154) <Error> (LoadSignatures) -- [ERRCODE: SC_ERR_NO_RULES_LOADED(43)] - Loading signatures failed.