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revert 9ea0ce6198 (#16501)

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Closes https://github.com/denoland/deno/issues/16450
This commit is contained in:
Bartek Iwańczuk 2022-11-01 16:06:06 +01:00 • committed by GitHub
parent 89c5aa8598
commit f5cb26a82f
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3 changed files with 44 additions and 104 deletions
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40
ext/websocket/02_websocketstream.js
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@ -27,7 +27,6 @@
SymbolFor,
TypeError,
Uint8ArrayPrototype,
Uint32Array,
} = window.__bootstrap.primordials;
webidl.converters.WebSocketStreamOptions = webidl.createDictionaryConverter(
@ -169,15 +168,12 @@
PromisePrototypeThen(
(async () => {
while (true) {
const kind = new Uint32Array(2);
await core.opAsync(
const { kind } = await core.opAsync(
"op_ws_next_event",
create.rid,
kind,
);
/* close */
if (kind[0] === 2) {
if (kind === "close") {
break;
}
}
@ -241,46 +237,35 @@
await this.closed;
},
});
const pull = async (controller) => {
/* [event type, close code] */
const eventBuf = new Uint32Array(2);
const value = await core.opAsync(
const { kind, value } = await core.opAsync(
"op_ws_next_event",
this[_rid],
eventBuf,
);
const kind = eventBuf[0];
switch (kind) {
/* string */
case 0: {
case "string": {
controller.enqueue(value);
break;
}
/* binary */
case 1: {
case "binary": {
controller.enqueue(value);
break;
}
/* ping */
case 3: {
case "ping": {
await core.opAsync("op_ws_send", this[_rid], {
kind: "pong",
});
await pull(controller);
break;
}
/* closed */
case 6: // falls through
/* close */
case 2: {
const code = eventBuf[1];
this[_closed].resolve({ code, reason: value });
case "closed":
case "close": {
this[_closed].resolve(value);
core.tryClose(this[_rid]);
break;
}
/* error */
case 5: {
case "error": {
const err = new Error(value);
this[_closed].reject(err);
controller.error(err);
@ -300,8 +285,7 @@
return pull(controller);
}
const code = eventBuf[1];
this[_closed].resolve({ code, reason: value });
this[_closed].resolve(value);
core.tryClose(this[_rid]);
}
};