Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-07-22 23:03:42 +01:00
Code Issues Projects Releases Packages Wiki Activity

Implementation of Blob Constructor with test changes

Browse source
This commit is contained in:
St.Spyder 2016-03-12 20:35:50 +05:30
parent 7a9dc57761
commit 34726d8b9e
4 changed files with 22 additions and 103 deletions
Download patch file Download diff file Expand all files Collapse all files

22
components/script/dom/blob.rs
View file

@ -4,11 +4,14 @@
use dom::bindings::codegen::Bindings::BlobBinding;
use dom::bindings::codegen::Bindings::BlobBinding::BlobMethods;
use dom::bindings::codegen::UnionTypes::BlobOrString;
use dom::bindings::error::Fallible;
use dom::bindings::global::GlobalRef;
use dom::bindings::js::Root;
use dom::bindings::reflector::{Reflectable, Reflector, reflect_dom_object};
use dom::bindings::trace::JSTraceable;
use encoding::all::UTF_8;
use encoding::types::{EncoderTrap, Encoding};
use num::ToPrimitive;
use std::ascii::AsciiExt;
use std::borrow::ToOwned;
@ -120,16 +123,29 @@ impl Blob {
// https://w3c.github.io/FileAPI/#constructorBlob
pub fn Constructor_(global: GlobalRef,
blobParts: DOMString,
blobParts: Vec<BlobOrString>,
blobPropertyBag: &BlobBinding::BlobPropertyBag)
-> Fallible<Root<Blob>> {
// TODO: accept other blobParts types - ArrayBuffer or ArrayBufferView or Blob
// TODO: accept other blobParts types - ArrayBuffer or ArrayBufferView
let bytes: Vec<u8> = blobParts.iter()
.flat_map(|bPart| {
match bPart {
&BlobOrString::String(ref s) => {
UTF_8.encode(s, EncoderTrap::Replace).unwrap()
},
&BlobOrString::Blob(ref b) => {
b.get_data().get_bytes().to_vec()
},
}
})
.collect();
let typeString = if is_ascii_printable(&blobPropertyBag.type_) {
&*blobPropertyBag.type_
} else {
""
};
Ok(Blob::new(global, blobParts.into(), &typeString.to_ascii_lowercase()))
Ok(Blob::new(global, bytes, &typeString.to_ascii_lowercase()))
}
pub fn get_data(&self) -> &DataSlice {