134 lines
4 KiB
Rust
134 lines
4 KiB
Rust
// Copyright (c) 2017 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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use xso::{FromXml, IntoXml};
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use crate::message::MessagePayload;
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use crate::ns;
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use jid::Jid;
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/// Gives the identifier a service has stamped on this stanza, often in
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/// order to identify it inside of [an archive](../mam/index.html).
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#[derive(FromXml, IntoXml, PartialEq, Debug, Clone)]
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#[xml(namespace = ns::SID, name = "stanza-id")]
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pub struct StanzaId {
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/// The id associated to this stanza by another entity.
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#[xml(attribute)]
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pub id: String,
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/// The entity who stamped this stanza-id.
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#[xml(attribute)]
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pub by: Jid,
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}
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impl MessagePayload for StanzaId {}
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/// A hack for MUC before version 1.31 to track a message which may have
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/// its 'id' attribute changed.
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#[derive(FromXml, IntoXml, PartialEq, Debug, Clone)]
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#[xml(namespace = ns::SID, name = "origin-id")]
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pub struct OriginId {
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/// The id this client set for this stanza.
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#[xml(attribute)]
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pub id: String,
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}
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impl MessagePayload for OriginId {}
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#[cfg(test)]
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mod tests {
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use super::*;
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use crate::Element;
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use jid::BareJid;
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use xso::error::{Error, FromElementError};
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#[cfg(target_pointer_width = "32")]
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#[test]
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fn test_size() {
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assert_size!(StanzaId, 28);
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assert_size!(OriginId, 12);
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}
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#[cfg(target_pointer_width = "64")]
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#[test]
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fn test_size() {
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assert_size!(StanzaId, 56);
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assert_size!(OriginId, 24);
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}
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#[test]
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fn test_simple() {
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let elem: Element = "<stanza-id xmlns='urn:xmpp:sid:0' id='coucou' by='coucou@coucou'/>"
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.parse()
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.unwrap();
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let stanza_id = StanzaId::try_from(elem).unwrap();
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assert_eq!(stanza_id.id, String::from("coucou"));
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assert_eq!(stanza_id.by, BareJid::new("coucou@coucou").unwrap());
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let elem: Element = "<origin-id xmlns='urn:xmpp:sid:0' id='coucou'/>"
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.parse()
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.unwrap();
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let origin_id = OriginId::try_from(elem).unwrap();
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assert_eq!(origin_id.id, String::from("coucou"));
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}
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#[test]
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fn test_invalid_child() {
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let elem: Element =
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"<stanza-id xmlns='urn:xmpp:sid:0' by='a@b' id='x'><coucou/></stanza-id>"
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.parse()
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.unwrap();
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let error = StanzaId::try_from(elem).unwrap_err();
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let message = match error {
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FromElementError::Invalid(Error::Other(string)) => string,
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_ => panic!(),
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};
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assert_eq!(message, "Unknown child in StanzaId element.");
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}
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#[test]
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fn test_invalid_id() {
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let elem: Element = "<stanza-id xmlns='urn:xmpp:sid:0'/>".parse().unwrap();
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let error = StanzaId::try_from(elem).unwrap_err();
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let message = match error {
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FromElementError::Invalid(Error::Other(string)) => string,
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_ => panic!(),
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};
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assert_eq!(
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message,
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"Required attribute field 'id' on StanzaId element missing."
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);
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}
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#[test]
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fn test_invalid_by() {
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let elem: Element = "<stanza-id xmlns='urn:xmpp:sid:0' id='coucou'/>"
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.parse()
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.unwrap();
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let error = StanzaId::try_from(elem).unwrap_err();
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let message = match error {
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FromElementError::Invalid(Error::Other(string)) => string,
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_ => panic!(),
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};
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assert_eq!(
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message,
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"Required attribute field 'by' on StanzaId element missing."
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);
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}
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#[test]
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fn test_serialise() {
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let elem: Element = "<stanza-id xmlns='urn:xmpp:sid:0' id='coucou' by='coucou@coucou'/>"
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.parse()
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.unwrap();
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let stanza_id = StanzaId {
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id: String::from("coucou"),
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by: Jid::new("coucou@coucou").unwrap(),
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};
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let elem2 = stanza_id.into();
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assert_eq!(elem, elem2);
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}
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}
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