[jira] [Closed] (TS-3836) Add error handling of Stream Priority

["Leif Hedstrom (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TS-3836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Leif Hedstrom closed TS-3836.
-----------------------------

> Add error handling of Stream Priority
> -------------------------------------
>
>                 Key: TS-3836
>                 URL: https://issues.apache.org/jira/browse/TS-3836
>             Project: Traffic Server
>          Issue Type: Bug
>          Components: HTTP/2
>            Reporter: Masaori Koshiba
>            Assignee: Bryan Call
>             Fix For: 6.0.0
>
>
> [RFC 7540|https://httpwg.github.io/specs/rfc7540.html#StreamPriority] say below in {{5.3.1 Stream Dependencies}}
> {quote}
> A stream cannot depend on itself. An endpoint MUST treat this as a stream error (Section 5.4.2) of type PROTOCOL_ERROR.
> {quote}
> Stream Priority Feature is not implemented yet. (TS-3535)
> But we must add error handling for this.
> h2spec tests this.
> {code}
>   5.3. Stream Priority
>     5.3.1. Stream Dependencies
>       × Sends HEADERS frame that depend on itself
>         - The endpoint MUST treat this as a stream error of type PROTOCOL_ERROR
>           Expected: GOAWAY frame (ErrorCode: PROTOCOL_ERROR)
>                     RST_STREAM frame (ErrorCode: PROTOCOL_ERROR)
>                     Connection close
>             Actual: DATA frame (Length: 5895, Flags: 1)
> {code}



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