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https://gitlab.com/xmpp-rs/xmpp-rs.git
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jingle_ft: Add forgotten xml:lang support for <desc/>.
This commit is contained in:
Emmanuel Gil Peyrot
parent
833ef068c6
commit
f51fa15b68
1 changed files with 57 additions and 13 deletions
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@ -6,9 +6,12 @@
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use try_from::TryFrom;
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use std::collections::BTreeMap;
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use std::str::FromStr;
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use hashes::Hash;
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use minidom::{Element, IntoElements, ElementEmitter};
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use minidom::{Element, IntoElements, IntoAttributeValue, ElementEmitter};
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use chrono::{DateTime, FixedOffset};
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use error::Error;
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@ -35,12 +38,16 @@ impl IntoElements for Range {
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}
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}
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type Lang = String;
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generate_id!(Desc);
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#[derive(Debug, Clone)]
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pub struct File {
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pub date: Option<DateTime<FixedOffset>>,
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pub media_type: Option<String>,
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pub name: Option<String>,
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pub desc: Option<String>,
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pub descs: BTreeMap<Lang, Desc>,
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pub size: Option<u64>,
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pub range: Option<Range>,
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pub hashes: Vec<Hash>,
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@ -98,7 +105,7 @@ impl TryFrom<Element> for Description {
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let mut date = None;
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let mut media_type = None;
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let mut name = None;
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let mut desc = None;
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let mut descs = BTreeMap::new();
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let mut size = None;
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let mut range = None;
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let mut hashes = vec!();
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@ -123,10 +130,11 @@ impl TryFrom<Element> for Description {
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}
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name = Some(file_payload.text());
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} else if file_payload.is("desc", ns::JINGLE_FT) {
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if desc.is_some() {
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return Err(Error::ParseError("File must not have more than one desc."));
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let lang = get_attr!(file_payload, "xml:lang", default);
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let desc = Desc(file_payload.text());
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if descs.insert(lang, desc).is_some() {
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return Err(Error::ParseError("Desc element present twice for the same xml:lang."));
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}
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desc = Some(file_payload.text());
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} else if file_payload.is("size", ns::JINGLE_FT) {
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if size.is_some() {
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return Err(Error::ParseError("File must not have more than one size."));
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@ -163,7 +171,7 @@ impl TryFrom<Element> for Description {
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date: date,
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media_type: media_type,
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name: name,
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desc: desc,
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descs: descs,
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size: size,
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range: range,
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hashes: hashes,
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@ -195,10 +203,11 @@ impl From<File> for Element {
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.append(name)
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.build());
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}
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if let Some(desc) = file.desc {
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for (lang, desc) in file.descs.into_iter() {
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root.append_child(Element::builder("desc")
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.ns(ns::JINGLE_FT)
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.append(desc)
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.attr("xml:lang", lang)
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.append(desc.0)
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.build());
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}
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if let Some(size) = file.size {
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@ -250,11 +259,10 @@ mod tests {
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</file>
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</description>
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"#.parse().unwrap();
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let desc = Description::try_from(elem).unwrap();
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assert_eq!(desc.file.media_type, Some(String::from("text/plain")));
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assert_eq!(desc.file.name, Some(String::from("test.txt")));
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assert_eq!(desc.file.desc, None);
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assert_eq!(desc.file.descs, BTreeMap::new());
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assert_eq!(desc.file.date, Some(DateTime::parse_from_rfc3339("2015-07-26T21:46:00+01:00").unwrap()));
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assert_eq!(desc.file.size, Some(6144u64));
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assert_eq!(desc.file.range, None);
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@ -272,15 +280,51 @@ mod tests {
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</file>
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</description>
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"#.parse().unwrap();
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let desc = Description::try_from(elem).unwrap();
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assert_eq!(desc.file.media_type, None);
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assert_eq!(desc.file.name, None);
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assert_eq!(desc.file.desc, None);
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assert_eq!(desc.file.descs, BTreeMap::new());
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assert_eq!(desc.file.date, None);
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assert_eq!(desc.file.size, None);
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assert_eq!(desc.file.range, None);
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assert_eq!(desc.file.hashes[0].algo, Algo::Sha_1);
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assert_eq!(desc.file.hashes[0].hash, base64::decode("w0mcJylzCn+AfvuGdqkty2+KP48=").unwrap());
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}
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#[test]
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fn test_descs() {
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let elem: Element = r#"
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<description xmlns='urn:xmpp:jingle:apps:file-transfer:5'>
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<file>
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<media-type>text/plain</media-type>
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<desc xml:lang='fr'>Fichier secret !</desc>
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<desc xml:lang='en'>Secret file!</desc>
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<hash xmlns='urn:xmpp:hashes:2'
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algo='sha-1'>w0mcJylzCn+AfvuGdqkty2+KP48=</hash>
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</file>
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</description>
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"#.parse().unwrap();
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let desc = Description::try_from(elem).unwrap();
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assert_eq!(desc.file.descs.keys().cloned().collect::<Vec<_>>(), ["en", "fr"]);
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assert_eq!(desc.file.descs["en"], Desc(String::from("Secret file!")));
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assert_eq!(desc.file.descs["fr"], Desc(String::from("Fichier secret !")));
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let elem: Element = r#"
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<description xmlns='urn:xmpp:jingle:apps:file-transfer:5'>
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<file>
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<media-type>text/plain</media-type>
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<desc xml:lang='fr'>Fichier secret !</desc>
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<desc xml:lang='fr'>Secret file!</desc>
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<hash xmlns='urn:xmpp:hashes:2'
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algo='sha-1'>w0mcJylzCn+AfvuGdqkty2+KP48=</hash>
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</file>
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</description>
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"#.parse().unwrap();
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let error = Description::try_from(elem).unwrap_err();
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let message = match error {
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Error::ParseError(string) => string,
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_ => panic!(),
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};
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assert_eq!(message, "Desc element present twice for the same xml:lang.");
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}
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}
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