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use crate::util::error::Error;
use crate::iq::{IqGetPayload, IqResultPayload, IqSetPayload};
use crate::ns;
use jid::Jid;
use minidom::Element;
use std::convert::TryFrom;
generate_empty_element!(
BlocklistRequest,
"blocklist",
BLOCKING
);
impl IqGetPayload for BlocklistRequest {}
macro_rules! generate_blocking_element {
($(#[$meta:meta])* $elem:ident, $name:tt) => (
$(#[$meta])*
#[derive(Debug, Clone)]
pub struct $elem {
pub items: Vec<Jid>,
}
impl TryFrom<Element> for $elem {
type Error = Error;
fn try_from(elem: Element) -> Result<$elem, Error> {
check_self!(elem, $name, BLOCKING);
check_no_attributes!(elem, $name);
let mut items = vec!();
for child in elem.children() {
check_self!(child, "item", BLOCKING);
check_no_unknown_attributes!(child, "item", ["jid"]);
check_no_children!(child, "item");
items.push(get_attr!(child, "jid", Required));
}
Ok($elem { items })
}
}
impl From<$elem> for Element {
fn from(elem: $elem) -> Element {
Element::builder($name)
.ns(ns::BLOCKING)
.append(elem.items.into_iter().map(|jid| {
Element::builder("item")
.ns(ns::BLOCKING)
.attr("jid", jid)
.build()
}).collect::<Vec<_>>())
.build()
}
}
);
}
generate_blocking_element!(
BlocklistResult,
"blocklist"
);
impl IqResultPayload for BlocklistResult {}
generate_blocking_element!(
Block,
"block"
);
impl IqSetPayload for Block {}
generate_blocking_element!(
Unblock,
"unblock"
);
impl IqSetPayload for Unblock {}
generate_empty_element!(
Blocked,
"blocked",
BLOCKING_ERRORS
);
#[cfg(test)]
mod tests {
use super::*;
use jid::BareJid;
#[cfg(target_pointer_width = "32")]
#[test]
fn test_size() {
assert_size!(BlocklistRequest, 0);
assert_size!(BlocklistResult, 12);
assert_size!(Block, 12);
assert_size!(Unblock, 12);
}
#[cfg(target_pointer_width = "64")]
#[test]
fn test_size() {
assert_size!(BlocklistRequest, 0);
assert_size!(BlocklistResult, 24);
assert_size!(Block, 24);
assert_size!(Unblock, 24);
}
#[test]
fn test_simple() {
let elem: Element = "<blocklist xmlns='urn:xmpp:blocking'/>".parse().unwrap();
let request_elem = elem.clone();
BlocklistRequest::try_from(request_elem).unwrap();
let result_elem = elem.clone();
let result = BlocklistResult::try_from(result_elem).unwrap();
assert_eq!(result.items, vec!());
let elem: Element = "<block xmlns='urn:xmpp:blocking'/>".parse().unwrap();
let block = Block::try_from(elem).unwrap();
assert_eq!(block.items, vec!());
let elem: Element = "<unblock xmlns='urn:xmpp:blocking'/>".parse().unwrap();
let unblock = Unblock::try_from(elem).unwrap();
assert_eq!(unblock.items, vec!());
}
#[test]
fn test_items() {
let elem: Element = "<blocklist xmlns='urn:xmpp:blocking'><item jid='coucou@coucou'/><item jid='domain'/></blocklist>".parse().unwrap();
let two_items = vec![
Jid::Bare(BareJid {
node: Some(String::from("coucou")),
domain: String::from("coucou"),
}),
Jid::Bare(BareJid {
node: None,
domain: String::from("domain"),
}),
];
let result_elem = elem.clone();
let result = BlocklistResult::try_from(result_elem).unwrap();
assert_eq!(result.items, two_items);
let elem: Element = "<block xmlns='urn:xmpp:blocking'><item jid='coucou@coucou'/><item jid='domain'/></block>".parse().unwrap();
let block = Block::try_from(elem).unwrap();
assert_eq!(block.items, two_items);
let elem: Element = "<unblock xmlns='urn:xmpp:blocking'><item jid='coucou@coucou'/><item jid='domain'/></unblock>".parse().unwrap();
let unblock = Unblock::try_from(elem).unwrap();
assert_eq!(unblock.items, two_items);
}
#[cfg(not(feature = "disable-validation"))]
#[test]
fn test_invalid() {
let elem: Element = "<blocklist xmlns='urn:xmpp:blocking' coucou=''/>"
.parse()
.unwrap();
let request_elem = elem.clone();
let error = BlocklistRequest::try_from(request_elem).unwrap_err();
let message = match error {
Error::ParseError(string) => string,
_ => panic!(),
};
assert_eq!(message, "Unknown attribute in blocklist element.");
let result_elem = elem.clone();
let error = BlocklistResult::try_from(result_elem).unwrap_err();
let message = match error {
Error::ParseError(string) => string,
_ => panic!(),
};
assert_eq!(message, "Unknown attribute in blocklist element.");
let elem: Element = "<block xmlns='urn:xmpp:blocking' coucou=''/>"
.parse()
.unwrap();
let error = Block::try_from(elem).unwrap_err();
let message = match error {
Error::ParseError(string) => string,
_ => panic!(),
};
assert_eq!(message, "Unknown attribute in block element.");
let elem: Element = "<unblock xmlns='urn:xmpp:blocking' coucou=''/>"
.parse()
.unwrap();
let error = Unblock::try_from(elem).unwrap_err();
let message = match error {
Error::ParseError(string) => string,
_ => panic!(),
};
assert_eq!(message, "Unknown attribute in unblock element.");
}
#[cfg(not(feature = "disable-validation"))]
#[test]
fn test_non_empty_blocklist_request() {
let elem: Element = "<blocklist xmlns='urn:xmpp:blocking'><item jid='coucou@coucou'/><item jid='domain'/></blocklist>".parse().unwrap();
let error = BlocklistRequest::try_from(elem).unwrap_err();
let message = match error {
Error::ParseError(string) => string,
_ => panic!(),
};
assert_eq!(message, "Unknown child in blocklist element.");
}
}