xmpp-rs/parsers/src/mam.rs

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// Copyright (c) 2017-2021 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
use crate::data_forms::DataForm;
use crate::forwarding::Forwarded;
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use crate::iq::{IqGetPayload, IqResultPayload, IqSetPayload};
use crate::message::MessagePayload;
use crate::pubsub::NodeName;
use crate::rsm::{SetQuery, SetResult};
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generate_id!(
/// An identifier matching a result message to the query requesting it.
QueryId
);
generate_element!(
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/// Starts a query to the archive.
Query, "query", MAM,
attributes: [
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/// An optional identifier for matching forwarded messages to this
/// query.
queryid: Option<QueryId> = "queryid",
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/// Must be set to Some when querying a PubSub nodes archive.
node: Option<NodeName> = "node"
],
children: [
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/// Used for filtering the results.
form: Option<DataForm> = ("x", DATA_FORMS) => DataForm,
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/// Used for paging through results.
set: Option<SetQuery> = ("set", RSM) => SetQuery
]
);
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impl IqGetPayload for Query {}
impl IqSetPayload for Query {}
impl IqResultPayload for Query {}
generate_element!(
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/// The wrapper around forwarded stanzas.
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Result_, "result", MAM,
attributes: [
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/// The stanza-id under which the archive stored this stanza.
id: Required<String> = "id",
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/// The same queryid as the one requested in the
/// [query](struct.Query.html).
queryid: Option<QueryId> = "queryid",
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],
children: [
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/// The actual stanza being forwarded.
forwarded: Required<Forwarded> = ("forwarded", FORWARD) => Forwarded
]
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);
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impl MessagePayload for Result_ {}
generate_attribute!(
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/// True when the end of a MAM query has been reached.
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Complete,
"complete",
bool
);
generate_element!(
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/// Notes the end of a page in a query.
Fin, "fin", MAM,
attributes: [
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/// True when the end of a MAM query has been reached.
complete: Default<Complete> = "complete",
],
children: [
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/// Describes the current page, it should contain at least [first]
/// (with an [index]) and [last], and generally [count].
///
/// [first]: ../rsm/struct.SetResult.html#structfield.first
/// [index]: ../rsm/struct.SetResult.html#structfield.first_index
/// [last]: ../rsm/struct.SetResult.html#structfield.last
/// [count]: ../rsm/struct.SetResult.html#structfield.count
set: Required<SetResult> = ("set", RSM) => SetResult
]
);
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impl IqResultPayload for Fin {}
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#[cfg(test)]
mod tests {
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use super::*;
use crate::util::error::Error;
use minidom::Element;
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#[cfg(target_pointer_width = "32")]
#[test]
fn test_size() {
assert_size!(QueryId, 12);
assert_size!(Query, 116);
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assert_size!(Result_, 176);
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assert_size!(Complete, 1);
assert_size!(Fin, 44);
}
#[cfg(target_pointer_width = "64")]
#[test]
fn test_size() {
assert_size!(QueryId, 24);
assert_size!(Query, 232);
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assert_size!(Result_, 336);
assert_size!(Complete, 1);
assert_size!(Fin, 88);
}
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#[test]
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fn test_query() {
let elem: Element = "<query xmlns='urn:xmpp:mam:2'/>".parse().unwrap();
Query::try_from(elem).unwrap();
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}
#[test]
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fn test_result() {
#[cfg(not(feature = "component"))]
let elem: Element = r#"<result xmlns='urn:xmpp:mam:2' queryid='f27' id='28482-98726-73623'>
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<forwarded xmlns='urn:xmpp:forward:0'>
<delay xmlns='urn:xmpp:delay' stamp='2010-07-10T23:08:25Z'/>
<message xmlns='jabber:client' from="witch@shakespeare.lit" to="macbeth@shakespeare.lit">
<body>Hail to thee</body>
</message>
</forwarded>
</result>
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"#
.parse()
.unwrap();
#[cfg(feature = "component")]
let elem: Element = r#"<result xmlns='urn:xmpp:mam:2' queryid='f27' id='28482-98726-73623'>
<forwarded xmlns='urn:xmpp:forward:0'>
<delay xmlns='urn:xmpp:delay' stamp='2010-07-10T23:08:25Z'/>
<message xmlns='jabber:component:accept' from="witch@shakespeare.lit" to="macbeth@shakespeare.lit">
<body>Hail to thee</body>
</message>
</forwarded>
</result>
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"#.parse().unwrap();
Result_::try_from(elem).unwrap();
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}
#[test]
fn test_fin() {
let elem: Element = r#"<fin xmlns='urn:xmpp:mam:2'>
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<set xmlns='http://jabber.org/protocol/rsm'>
<first index='0'>28482-98726-73623</first>
<last>09af3-cc343-b409f</last>
</set>
</fin>
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"#
.parse()
.unwrap();
Fin::try_from(elem).unwrap();
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}
#[test]
fn test_query_x() {
let elem: Element = r#"<query xmlns='urn:xmpp:mam:2'>
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<x xmlns='jabber:x:data' type='submit'>
<field var='FORM_TYPE' type='hidden'>
<value>urn:xmpp:mam:2</value>
</field>
<field var='with'>
<value>juliet@capulet.lit</value>
</field>
</x>
</query>
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"#
.parse()
.unwrap();
Query::try_from(elem).unwrap();
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}
#[test]
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fn test_query_x_set() {
let elem: Element = r#"<query xmlns='urn:xmpp:mam:2'>
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<x xmlns='jabber:x:data' type='submit'>
<field var='FORM_TYPE' type='hidden'>
<value>urn:xmpp:mam:2</value>
</field>
<field var='start'>
<value>2010-08-07T00:00:00Z</value>
</field>
</x>
<set xmlns='http://jabber.org/protocol/rsm'>
<max>10</max>
</set>
</query>
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"#
.parse()
.unwrap();
Query::try_from(elem).unwrap();
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}
#[test]
fn test_invalid_child() {
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let elem: Element = "<query xmlns='urn:xmpp:mam:2'><coucou/></query>"
.parse()
.unwrap();
let error = Query::try_from(elem).unwrap_err();
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let message = match error {
Error::ParseError(string) => string,
_ => panic!(),
};
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assert_eq!(message, "Unknown child in query element.");
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}
#[test]
fn test_serialise_empty() {
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let elem: Element = "<query xmlns='urn:xmpp:mam:2'/>".parse().unwrap();
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let replace = Query {
queryid: None,
node: None,
form: None,
set: None,
};
let elem2 = replace.into();
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assert_eq!(elem, elem2);
}
#[test]
fn test_serialize_query_with_form() {
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let reference: Element = "<query xmlns='urn:xmpp:mam:2'><x xmlns='jabber:x:data' type='submit'><field xmlns='jabber:x:data' var='FORM_TYPE' type='hidden'><value xmlns='jabber:x:data'>urn:xmpp:mam:2</value></field><field xmlns='jabber:x:data' var='with'><value xmlns='jabber:x:data'>juliet@capulet.lit</value></field></x></query>"
.parse()
.unwrap();
let elem: Element = "<x xmlns='jabber:x:data' type='submit'><field xmlns='jabber:x:data' var='FORM_TYPE' type='hidden'><value xmlns='jabber:x:data'>urn:xmpp:mam:2</value></field><field xmlns='jabber:x:data' var='with'><value xmlns='jabber:x:data'>juliet@capulet.lit</value></field></x>"
.parse()
.unwrap();
let form = DataForm::try_from(elem).unwrap();
let query = Query {
queryid: None,
node: None,
set: None,
form: Some(form),
};
let serialized: Element = query.into();
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assert_eq!(serialized, reference);
}
#[test]
fn test_serialize_result() {
let reference: Element = "<result xmlns='urn:xmpp:mam:2' queryid='f27' id='28482-98726-73623'><forwarded xmlns='urn:xmpp:forward:0'><delay xmlns='urn:xmpp:delay' stamp='2002-09-10T23:08:25+00:00'/><message xmlns='jabber:client' to='juliet@capulet.example/balcony' from='romeo@montague.example/home'/></forwarded></result>"
.parse()
.unwrap();
let elem: Element = "<forwarded xmlns='urn:xmpp:forward:0'><delay xmlns='urn:xmpp:delay' stamp='2002-09-10T23:08:25+00:00'/><message xmlns='jabber:client' to='juliet@capulet.example/balcony' from='romeo@montague.example/home'/></forwarded>"
.parse()
.unwrap();
let forwarded = Forwarded::try_from(elem).unwrap();
let result = Result_ {
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id: String::from("28482-98726-73623"),
queryid: Some(QueryId(String::from("f27"))),
forwarded: forwarded,
};
let serialized: Element = result.into();
assert_eq!(serialized, reference);
}
#[test]
fn test_serialize_fin() {
let reference: Element = "<fin xmlns='urn:xmpp:mam:2'><set xmlns='http://jabber.org/protocol/rsm'><first index='0'>28482-98726-73623</first><last>09af3-cc343-b409f</last></set></fin>"
.parse()
.unwrap();
let elem: Element = "<set xmlns='http://jabber.org/protocol/rsm'><first index='0'>28482-98726-73623</first><last>09af3-cc343-b409f</last></set>"
.parse()
.unwrap();
let set = SetResult::try_from(elem).unwrap();
let fin = Fin {
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set: set,
complete: Complete::default(),
};
let serialized: Element = fin.into();
assert_eq!(serialized, reference);
}
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}