xmpp_parsers/
delay.rs

1// Copyright (c) 2017 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
2//
3// This Source Code Form is subject to the terms of the Mozilla Public
4// License, v. 2.0. If a copy of the MPL was not distributed with this
5// file, You can obtain one at http://mozilla.org/MPL/2.0/.
6
7use xso::{text::EmptyAsNone, AsXml, FromXml};
8
9use crate::date::DateTime;
10use crate::message::MessagePayload;
11use crate::ns;
12use crate::presence::PresencePayload;
13use jid::Jid;
14
15/// Notes when and by whom a message got stored for later delivery.
16#[derive(FromXml, AsXml, PartialEq, Debug, Clone)]
17#[xml(namespace = ns::DELAY, name = "delay")]
18pub struct Delay {
19    /// The entity which delayed this message.
20    #[xml(attribute(default))]
21    pub from: Option<Jid>,
22
23    /// The time at which this message got stored.
24    #[xml(attribute)]
25    pub stamp: DateTime,
26
27    /// The optional reason this message got delayed.
28    #[xml(text = EmptyAsNone)]
29    pub data: Option<String>,
30}
31
32impl MessagePayload for Delay {}
33impl PresencePayload for Delay {}
34
35#[cfg(test)]
36mod tests {
37    use super::*;
38    use core::str::FromStr;
39    use jid::BareJid;
40    use minidom::Element;
41    use xso::error::{Error, FromElementError};
42
43    #[cfg(target_pointer_width = "32")]
44    #[test]
45    fn test_size() {
46        assert_size!(Delay, 44);
47    }
48
49    #[cfg(target_pointer_width = "64")]
50    #[test]
51    fn test_size() {
52        assert_size!(Delay, 72);
53    }
54
55    #[test]
56    fn test_simple() {
57        let elem: Element =
58            "<delay xmlns='urn:xmpp:delay' from='capulet.com' stamp='2002-09-10T23:08:25Z'/>"
59                .parse()
60                .unwrap();
61        let delay = Delay::try_from(elem).unwrap();
62        assert_eq!(delay.from.unwrap(), BareJid::new("capulet.com").unwrap());
63        assert_eq!(
64            delay.stamp,
65            DateTime::from_str("2002-09-10T23:08:25Z").unwrap()
66        );
67        assert_eq!(delay.data, None);
68    }
69
70    #[test]
71    fn test_unknown() {
72        let elem: Element = "<replace xmlns='urn:xmpp:message-correct:0'/>"
73            .parse()
74            .unwrap();
75        let error = Delay::try_from(elem.clone()).unwrap_err();
76        let returned_elem = match error {
77            FromElementError::Mismatch(elem) => elem,
78            _ => panic!(),
79        };
80        assert_eq!(elem, returned_elem);
81    }
82
83    #[test]
84    #[cfg_attr(feature = "disable-validation", should_panic = "Result::unwrap_err")]
85    fn test_invalid_child() {
86        let elem: Element =
87            "<delay xmlns='urn:xmpp:delay' stamp='2002-09-10T23:08:25+00:00'><coucou/></delay>"
88                .parse()
89                .unwrap();
90        let error = Delay::try_from(elem).unwrap_err();
91        let message = match error {
92            FromElementError::Invalid(Error::Other(string)) => string,
93            _ => panic!(),
94        };
95        assert_eq!(message, "Unknown child in Delay element.");
96    }
97
98    #[test]
99    fn test_serialise() {
100        let elem: Element = "<delay xmlns='urn:xmpp:delay' stamp='2002-09-10T23:08:25+00:00'/>"
101            .parse()
102            .unwrap();
103        let delay = Delay {
104            from: None,
105            stamp: DateTime::from_str("2002-09-10T23:08:25Z").unwrap(),
106            data: None,
107        };
108        let elem2 = delay.into();
109        assert_eq!(elem, elem2);
110    }
111
112    #[test]
113    fn test_serialise_data() {
114        let elem: Element = "<delay xmlns='urn:xmpp:delay' from='juliet@example.org' stamp='2002-09-10T23:08:25+00:00'>Reason</delay>".parse().unwrap();
115        let delay = Delay {
116            from: Some(Jid::new("juliet@example.org").unwrap()),
117            stamp: DateTime::from_str("2002-09-10T23:08:25Z").unwrap(),
118            data: Some(String::from("Reason")),
119        };
120        let elem2 = delay.into();
121        assert_eq!(elem, elem2);
122    }
123}
xmpp_parsers/delay.rs

xmpp_parsers/
delay.rs
