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xmpp-parsers: Convert media_element to xso

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The API changed here, URI became Uri to be more in line with the coding
style.

Also we don’t attempt to trim them any more because that was only used
in the examples, and nowhere in the text of the specification did it say
that those had to be trimmed.
This commit is contained in:
Emmanuel Gil Peyrot 2024-07-24 17:48:42 +02:00 committed by Maxime “pep” Buquet
parent 2b333ce579
commit 0c9e478994
1 changed files with 34 additions and 42 deletions
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76
parsers/src/media_element.rs
View file

@ -4,26 +4,28 @@
// 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::util::text_node_codecs::{Codec, Text, Trimmed};
use xso::{text::EmptyAsError, AsXml, FromXml};
generate_element!(
/// Represents an URI used in a media element.
URI, "uri", MEDIA_ELEMENT,
attributes: [
/// The MIME type of the URI referenced.
///
/// See the [IANA MIME Media Types Registry][1] for a list of
/// registered types, but unregistered or yet-to-be-registered are
/// accepted too.
///
/// [1]: <https://www.iana.org/assignments/media-types/media-types.xhtml>
type_: Required<String> = "type"
],
text: (
/// The actual URI contained.
uri: Trimmed<Text>
)
);
use crate::ns;
/// Represents an URI used in a media element.
#[derive(FromXml, AsXml, PartialEq, Debug, Clone)]
#[xml(namespace = ns::MEDIA_ELEMENT, name = "uri")]
pub struct Uri {
/// The MIME type of the URI referenced.
///
/// See the [IANA MIME Media Types Registry][1] for a list of
/// registered types, but unregistered or yet-to-be-registered are
/// accepted too.
///
/// [1]: <https://www.iana.org/assignments/media-types/media-types.xhtml>
#[xml(attribute(name = "type"))]
pub type_: String,
/// The actual URI contained.
#[xml(text(codec = EmptyAsError))]
pub uri: String,
}
generate_element!(
/// References a media element, to be used in [data
@ -38,7 +40,7 @@ generate_element!(
],
children: [
/// A list of URIs referencing this media.
uris: Vec<URI> = ("uri", MEDIA_ELEMENT) => URI
uris: Vec<Uri> = ("uri", MEDIA_ELEMENT) => Uri
]
);
@ -52,14 +54,14 @@ mod tests {
#[cfg(target_pointer_width = "32")]
#[test]
fn test_size() {
assert_size!(URI, 24);
assert_size!(Uri, 24);
assert_size!(MediaElement, 28);
}
#[cfg(target_pointer_width = "64")]
#[test]
fn test_size() {
assert_size!(URI, 48);
assert_size!(Uri, 48);
assert_size!(MediaElement, 56);
}
@ -174,7 +176,10 @@ mod tests {
FromElementError::Invalid(Error::Other(string)) => string,
_ => panic!(),
};
assert_eq!(message, "Required attribute 'type' missing.");
assert_eq!(
message,
"Required attribute field 'type_' on Uri element missing."
);
let elem: Element = "<media xmlns='urn:xmpp:media-element'><uri type='text/html'/></media>"
.parse()
@ -184,24 +189,15 @@ mod tests {
FromElementError::Invalid(Error::Other(string)) => string,
_ => panic!(),
};
assert_eq!(
message,
"The text in the element's text node was empty after trimming."
);
assert_eq!(message, "Empty text node.");
}
#[test]
fn test_xep_ex1() {
let elem: Element = r#"<media xmlns='urn:xmpp:media-element'>
<uri type='audio/x-wav'>
http://victim.example.com/challenges/speech.wav?F3A6292C
</uri>
<uri type='audio/ogg; codecs=speex'>
cid:sha1+a15a505e360702b79c75a5f67773072ed392f52a@bob.xmpp.org
</uri>
<uri type='audio/mpeg'>
http://victim.example.com/challenges/speech.mp3?F3A6292C
</uri>
<uri type='audio/x-wav'>http://victim.example.com/challenges/speech.wav?F3A6292C</uri>
<uri type='audio/ogg; codecs=speex'>cid:sha1+a15a505e360702b79c75a5f67773072ed392f52a@bob.xmpp.org</uri>
<uri type='audio/mpeg'>http://victim.example.com/challenges/speech.mp3?F3A6292C</uri>
</media>"#
.parse()
.unwrap();
@ -234,12 +230,8 @@ mod tests {
<media xmlns='urn:xmpp:media-element'
height='80'
width='290'>
<uri type='image/jpeg'>
http://www.victim.com/challenges/ocr.jpeg?F3A6292C
</uri>
<uri type='image/jpeg'>
cid:sha1+f24030b8d91d233bac14777be5ab531ca3b9f102@bob.xmpp.org
</uri>
<uri type='image/jpeg'>http://www.victim.com/challenges/ocr.jpeg?F3A6292C</uri>
<uri type='image/jpeg'>cid:sha1+f24030b8d91d233bac14777be5ab531ca3b9f102@bob.xmpp.org</uri>
</media>
</field>
[ ... ]