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Adding for support Blob.{close,isClose} #6723
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7 changed files with 67 additions and 61 deletions
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@ -2,6 +2,7 @@
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use dom::bindings::codegen::Bindings::BlobBinding::BlobMethods;
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use dom::bindings::codegen::Bindings::FileReaderBinding::{self, FileReaderConstants, FileReaderMethods};
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use dom::bindings::codegen::InheritTypes::{EventCast, EventTargetCast};
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use dom::bindings::codegen::Bindings::EventHandlerBinding::EventHandlerNonNull;
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@ -268,7 +269,6 @@ impl FileReader {
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Ok(Some(output))
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}
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}
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impl<'a> FileReaderMethods for &'a FileReader {
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@ -287,13 +287,22 @@ impl<'a> FileReaderMethods for &'a FileReader {
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if self.ready_state.get() == FileReaderReadyState::Loading {
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return Err(InvalidState);
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}
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//TODO STEP 2 if isClosed implemented in Blob
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// Step 2
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if blob.IsClosed() {
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let global = self.global.root();
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let exception = DOMException::new(global.r(), DOMErrorName::InvalidStateError);
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self.error.set(Some(JS::from_rooted(&exception)));
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self.dispatch_progress_event("error".to_owned(), 0, None);
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return Ok(());
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}
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// Step 3
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self.change_ready_state(FileReaderReadyState::Loading);
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let bytes = blob.read_out_buffer();
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let type_ = blob.read_out_type();
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let type_ = blob.Type();
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let load_data = ReadData::new(bytes, type_, None, FileReaderFunction::ReadAsDataUrl);
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@ -307,13 +316,22 @@ impl<'a> FileReaderMethods for &'a FileReader {
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if self.ready_state.get() == FileReaderReadyState::Loading {
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return Err(InvalidState);
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}
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//TODO STEP 2 if isClosed implemented in Blob
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// Step 2
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if blob.IsClosed() {
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let global = self.global.root();
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let exception = DOMException::new(global.r(), DOMErrorName::InvalidStateError);
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self.error.set(Some(JS::from_rooted(&exception)));
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self.dispatch_progress_event("error".to_owned(), 0, None);
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return Ok(());
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}
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// Step 3
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self.change_ready_state(FileReaderReadyState::Loading);
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let bytes = blob.read_out_buffer();
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let type_ = blob.read_out_type();
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let type_ = blob.Type();
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let load_data = ReadData::new(bytes, type_, label, FileReaderFunction::ReadAsText);
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