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Adds ready capability rejection logic for stream sink.

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This commit is contained in:
Mukul Mishra 2017-07-25 02:07:38 +05:30
parent 38d566f1e5
commit 568b0b6a42
2 changed files with 10 additions and 1 deletions
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9
src/shared/util.js
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@ -1438,6 +1438,9 @@ MessageHandler.prototype = {
let streamSink = {
enqueue(chunk, size = 1) {
if (this.isCancelled) {
return;
}
let lastDesiredSize = this.desiredSize;
this.desiredSize -= size;
// Enqueue decreases the desiredSize property of sink,
@ -1451,6 +1454,9 @@ MessageHandler.prototype = {
},
close() {
if (this.isCancelled) {
return;
}
sendStreamRequest({ stream: 'close', });
delete self.streamSinks[streamId];
},
@ -1462,6 +1468,7 @@ MessageHandler.prototype = {
sinkCapability: capability,
onPull: null,
onCancel: null,
isCancelled: false,
desiredSize,
ready: null,
};
@ -1564,6 +1571,8 @@ MessageHandler.prototype = {
sendStreamResponse({ stream: 'cancel_complete',
success: false, reason, });
});
this.streamSinks[data.streamId].sinkCapability.reject(data.reason);
this.streamSinks[data.streamId].isCancelled = true;
delete this.streamSinks[data.streamId];
break;
default: