mirror of https://gitlab.com/xmpp-rs/xmpp-rs.git
102 lines
2.8 KiB
Rust
102 lines
2.8 KiB
Rust
// Copyright (c) 2018 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 jid::BareJid;
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generate_element!(
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/// The stream opening for WebSocket.
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Open, "open", WEBSOCKET,
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attributes: [
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/// The JID of the entity opening this stream.
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from: Option<BareJid> = "from",
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/// The JID of the entity receiving this stream opening.
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to: Option<BareJid> = "to",
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/// The id of the stream, used for authentication challenges.
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id: Option<String> = "id",
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/// The XMPP version used during this stream.
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version: Option<String> = "version",
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/// The default human language for all subsequent stanzas, which will
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/// be transmitted to other entities for better localisation.
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xml_lang: Option<String> = "xml:lang",
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]
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);
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impl Open {
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/// Creates a simple client→server `<open/>` element.
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pub fn new(to: BareJid) -> Open {
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Open {
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from: None,
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to: Some(to),
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id: None,
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version: Some(String::from("1.0")),
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xml_lang: None,
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}
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}
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/// Sets the [@from](#structfield.from) attribute on this `<open/>`
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/// element.
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pub fn with_from(mut self, from: BareJid) -> Open {
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self.from = Some(from);
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self
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}
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/// Sets the [@id](#structfield.id) attribute on this `<open/>` element.
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pub fn with_id(mut self, id: String) -> Open {
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self.id = Some(id);
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self
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}
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/// Sets the [@xml:lang](#structfield.xml_lang) attribute on this `<open/>`
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/// element.
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pub fn with_lang(mut self, xml_lang: String) -> Open {
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self.xml_lang = Some(xml_lang);
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self
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}
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/// Checks whether the version matches the expected one.
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pub fn is_version(&self, version: &str) -> bool {
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match self.version {
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None => false,
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Some(ref self_version) => self_version == &String::from(version),
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}
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}
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}
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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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#[cfg(target_pointer_width = "32")]
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#[test]
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fn test_size() {
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assert_size!(Open, 68);
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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!(Open, 136);
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}
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#[test]
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fn test_simple() {
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let elem: Element = "<open xmlns='urn:ietf:params:xml:ns:xmpp-framing'/>"
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.parse()
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.unwrap();
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let open = Open::try_from(elem).unwrap();
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assert_eq!(open.from, None);
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assert_eq!(open.to, None);
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assert_eq!(open.id, None);
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assert_eq!(open.version, None);
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assert_eq!(open.xml_lang, None);
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}
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}
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