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integrate readablestream with fetch and blob

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This commit is contained in:
Gregory Terzian 2020-02-29 11:59:10 +08:00
parent 0281acea95
commit bd5796c90b
74 changed files with 2219 additions and 899 deletions
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22
components/script/dom/blob.rs
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@ -14,14 +14,18 @@ use crate::dom::bindings::str::DOMString;
use crate::dom::bindings::structuredclone::StructuredDataHolder;
use crate::dom::globalscope::GlobalScope;
use crate::dom::promise::Promise;
use crate::dom::readablestream::ReadableStream;
use crate::realms::{AlreadyInRealm, InRealm};
use crate::script_runtime::JSContext;
use dom_struct::dom_struct;
use encoding_rs::UTF_8;
use js::jsapi::JSObject;
use msg::constellation_msg::{BlobId, BlobIndex, PipelineNamespaceId};
use net_traits::filemanager_thread::RelativePos;
use script_traits::serializable::BlobImpl;
use std::collections::HashMap;
use std::num::NonZeroU32;
use std::ptr::NonNull;
use std::rc::Rc;
use uuid::Uuid;
@ -34,13 +38,7 @@ pub struct Blob {
impl Blob {
pub fn new(global: &GlobalScope, blob_impl: BlobImpl) -> DomRoot<Blob> {
let dom_blob = reflect_dom_object(
Box::new(Blob {
reflector_: Reflector::new(),
blob_id: blob_impl.blob_id(),
}),
global,
);
let dom_blob = reflect_dom_object(Box::new(Blob::new_inherited(&blob_impl)), global);
global.track_blob(&dom_blob, blob_impl);
dom_blob
}
@ -89,6 +87,11 @@ impl Blob {
pub fn get_blob_url_id(&self) -> Uuid {
self.global().get_blob_url_id(&self.blob_id)
}
/// <https://w3c.github.io/FileAPI/#blob-get-stream>
pub fn get_stream(&self) -> DomRoot<ReadableStream> {
self.global().get_blob_stream(&self.blob_id)
}
}
impl Serializable for Blob {
@ -213,6 +216,11 @@ impl BlobMethods for Blob {
DOMString::from(self.type_string())
}
// <https://w3c.github.io/FileAPI/#blob-get-stream>
fn Stream(&self, _cx: JSContext) -> NonNull<JSObject> {
self.get_stream().get_js_stream()
}
// https://w3c.github.io/FileAPI/#slice-method-algo
fn Slice(
&self,