tty `ReadStream`, `WriteStream`, and readline rawmode (#4179)

* tty `WriteStream`, `ReadStream`, and rawmode

* tests

* refactor prototypes

* fix failing test

* fix test and library usage

* more merge

* fix child_process test

* create pseudo terminal for tty tests

* match node logic

* handle invalid tty

* close descriptors

* move tests to another process

* fix test again

* fix test on linux

1 files changed, 6 insertions, 6 deletions

diff --git a/src/js/out/WebCoreJSBuiltins.cpp b/src/js/out/WebCoreJSBuiltins.cpp
index 38114bab6..285c4b899 100644
--- a/src/js/out/WebCoreJSBuiltins.cpp
+++ b/src/js/out/WebCoreJSBuiltins.cpp
@@ -646,17 +646,17 @@ const char* const s_processObjectInternalsBindingCode = "(function (bindingName)
 const JSC::ConstructAbility s_processObjectInternalsGetStdioWriteStreamCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
 const JSC::ConstructorKind s_processObjectInternalsGetStdioWriteStreamCodeConstructorKind = JSC::ConstructorKind::None;
 const JSC::ImplementationVisibility s_processObjectInternalsGetStdioWriteStreamCodeImplementationVisibility = JSC::ImplementationVisibility::Public;
-const int s_processObjectInternalsGetStdioWriteStreamCodeLength = 7764;
+const int s_processObjectInternalsGetStdioWriteStreamCodeLength = 621;
 static const JSC::Intrinsic s_processObjectInternalsGetStdioWriteStreamCodeIntrinsic = JSC::NoIntrinsic;
-const char* const s_processObjectInternalsGetStdioWriteStreamCode = "(function (fd_,getWindowSize){\"use strict\";var EventEmitter=@getInternalField(@internalModuleRegistry,16)||@createInternalModuleById(16);function createStdioWriteStream(fd_2){var{Duplex,eos,destroy}=@getInternalField(@internalModuleRegistry,35)||@createInternalModuleById(35),StdioWriteStream=class StdioWriteStream2 extends Duplex{#writeStream;#readStream;#readable=!0;#writable=!0;#fdPath;#onClose;#onDrain;#onFinish;#onReadable;#isTTY;get isTTY(){return this.#isTTY\?\?=@requireNativeModule(\"node:tty\").isatty(fd_2)}get fd(){return fd_2}get writable(){return this.#writable}get readable(){return this.#readable}constructor(fd){super({readable:!0,writable:!0});this.#fdPath=`/dev/fd/${fd}`}#onFinished(err){const cb=this.#onClose;if(this.#onClose=null,cb)cb(err);else if(err)this.destroy(err);else if(!this.#readable&&!this.#writable)this.destroy()}_destroy(err,callback){if(!err&&this.#onClose!==null){var AbortError=class AbortError2 extends Error{code;name;constructor(message=\"The operation was aborted\",options=void 0){if(options!==void 0&&typeof options!==\"object\")throw new Error(`Invalid AbortError options:\\n\\n${JSON.stringify(options,null,2)}`);super(message,options);this.code=\"ABORT_ERR\",this.name=\"AbortError\"}};err=new AbortError}if(this.#onDrain=null,this.#onFinish=null,this.#onClose===null)callback(err);else{if(this.#onClose=callback,this.#writeStream)destroy(this.#writeStream,err);if(this.#readStream)destroy(this.#readStream,err)}}_write(chunk,encoding,callback){if(!this.#writeStream){var{createWriteStream}=@getInternalField(@internalModuleRegistry,17)||@createInternalModuleById(17),stream=this.#writeStream=createWriteStream(this.#fdPath);stream.on(\"finish\",()=>{if(this.#onFinish){const cb=this.#onFinish;this.#onFinish=null,cb()}}),stream.on(\"drain\",()=>{if(this.#onDrain){const cb=this.#onDrain;this.#onDrain=null,cb()}}),eos(stream,(err)=>{if(this.#writable=!1,err)destroy(stream,err);this.#onFinished(err)})}if(this.#writeStream.write(chunk,encoding))callback();else this.#onDrain=callback}_final(callback){this.#writeStream&&this.#writeStream.end(),this.#onFinish=callback}#loadReadStream(){var{createReadStream}=@getInternalField(@internalModuleRegistry,17)||@createInternalModuleById(17),readStream=this.#readStream=createReadStream(this.#fdPath);return readStream.on(\"readable\",()=>{if(this.#onReadable){const cb=this.#onReadable;this.#onReadable=null,cb()}else this.read()}),readStream.on(\"end\",()=>{this.push(null)}),eos(readStream,(err)=>{if(this.#readable=!1,err)destroy(readStream,err);this.#onFinished(err)}),readStream}_read(){var stream=this.#readStream;if(!stream)stream=this.#loadReadStream();while(!0){const buf=stream.read();if(buf===null||!this.push(buf))return}}};return new StdioWriteStream(fd_2)}function isFastEncoding(encoding){if(!encoding)return!0;var normalied=encoding.toLowerCase();return normalied===\"utf8\"||normalied===\"utf-8\"||normalied===\"buffer\"||normalied===\"binary\"}var readline,windowSizeArray=[0,0],FastStdioWriteStreamInternal=class StdioWriteStream extends EventEmitter{#fd;#innerStream;#writer;#isTTY;bytesWritten=0;setDefaultEncoding(encoding){if(this.#innerStream||!isFastEncoding(encoding))return this.#ensureInnerStream(),this.#innerStream.setDefaultEncoding(encoding)}#createWriter(){switch(this.#fd){case 1:{var writer=@Bun.stdout.writer({highWaterMark:0});return writer.unref(),writer}case 2:{var writer=@Bun.stderr.writer({highWaterMark:0});return writer.unref(),writer}default:throw new Error(\"Unsupported writer\")}}#getWriter(){return this.#writer\?\?=this.#createWriter()}constructor(fd_2){super();this.#fd=fd_2}get fd(){return this.#fd}ref(){this.#getWriter().ref()}unref(){this.#getWriter().unref()}on(event,listener){if(event===\"close\"||event===\"finish\")return this.#ensureInnerStream(),this.#innerStream.on(event,listener);if(event===\"drain\")return super.on(\"drain\",listener);if(event===\"error\")return super.on(\"error\",listener);return super.on(event,listener)}get _writableState(){return this.#ensureInnerStream(),this.#innerStream._writableState}get _readableState(){return this.#ensureInnerStream(),this.#innerStream._readableState}get writable(){return this.#ensureInnerStream(),this.#innerStream.writable}get readable(){return this.#ensureInnerStream(),this.#innerStream.readable}pipe(destination){return this.#ensureInnerStream(),this.#innerStream.pipe(destination)}unpipe(destination){return this.#ensureInnerStream(),this.#innerStream.unpipe(destination)}#ensureInnerStream(){if(this.#innerStream)return;this.#innerStream=createStdioWriteStream(this.#fd);const events=this.eventNames();for(let event of events)this.#innerStream.on(event,(...args)=>{this.emit(event,...args)})}#write1(chunk){var writer=this.#getWriter();const writeResult=writer.write(chunk);this.bytesWritten+=writeResult;const flushResult=writer.flush(!1);return!!(writeResult||flushResult)}#writeWithEncoding(chunk,encoding){if(!isFastEncoding(encoding))return this.#ensureInnerStream(),this.#innerStream.write(chunk,encoding);return this.#write1(chunk)}#performCallback(cb,err){if(err)this.emit(\"error\",err);try{cb(err\?err:null)}catch(err2){this.emit(\"error\",err2)}}#writeWithCallbackAndEncoding(chunk,encoding,callback){if(!isFastEncoding(encoding))return this.#ensureInnerStream(),this.#innerStream.write(chunk,encoding,callback);var writer=this.#getWriter();const writeResult=writer.write(chunk),flushResult=writer.flush(!0);if(flushResult\?.then)return flushResult.then(()=>{this.#performCallback(callback),this.emit(\"drain\")},(err)=>this.#performCallback(callback,err)),!1;return queueMicrotask(()=>{this.#performCallback(callback)}),!!(writeResult||flushResult)}get isTTY(){return!1}write(chunk,encoding,callback){const result=this._write(chunk,encoding,callback);if(result)this.emit(\"drain\");return result}get hasColors(){return @Bun.tty[this.#fd].hasColors}_write(chunk,encoding,callback){var inner=this.#innerStream;if(inner)return inner.write(chunk,encoding,callback);switch(arguments.length){case 0:{var error=new Error(\"Invalid arguments\");throw error.code=\"ERR_INVALID_ARG_TYPE\",error}case 1:return this.#write1(chunk);case 2:if(typeof encoding===\"function\")return this.#writeWithCallbackAndEncoding(chunk,\"\",encoding);else if(typeof encoding===\"string\")return this.#writeWithEncoding(chunk,encoding);default:{if(typeof encoding!==\"undefined\"&&typeof encoding!==\"string\"||typeof callback!==\"undefined\"&&typeof callback!==\"function\"){var error=new Error(\"Invalid arguments\");throw error.code=\"ERR_INVALID_ARG_TYPE\",error}if(typeof callback===\"undefined\")return this.#writeWithEncoding(chunk,encoding);return this.#writeWithCallbackAndEncoding(chunk,encoding,callback)}}}destroy(){return this}end(){return this}};if(getWindowSize(fd_,windowSizeArray)){var WriteStream=class WriteStream2 extends FastStdioWriteStreamInternal{get isTTY(){return!0}cursorTo(x,y,callback){return(readline\?\?=@getInternalField(@internalModuleRegistry,31)||@createInternalModuleById(31)).cursorTo(this,x,y,callback)}moveCursor(dx,dy,callback){return(readline\?\?=@getInternalField(@internalModuleRegistry,31)||@createInternalModuleById(31)).moveCursor(this,dx,dy,callback)}clearLine(dir,callback){return(readline\?\?=@getInternalField(@internalModuleRegistry,31)||@createInternalModuleById(31)).clearLine(this,dir,callback)}clearScreenDown(callback){return(readline\?\?=@getInternalField(@internalModuleRegistry,31)||@createInternalModuleById(31)).clearScreenDown(this,callback)}getWindowSize(){if(getWindowSize(fd_,windowSizeArray)===!0)return[windowSizeArray[0],windowSizeArray[1]]}get columns(){if(getWindowSize(fd_,windowSizeArray)===!0)return windowSizeArray[0]}get rows(){if(getWindowSize(fd_,windowSizeArray)===!0)return windowSizeArray[1]}};return new WriteStream(fd_)}return new FastStdioWriteStreamInternal(fd_)})\n";
+const char* const s_processObjectInternalsGetStdioWriteStreamCode = "(function (fd){\"use strict\";const stream=(@getInternalField(@internalModuleRegistry,42)||@createInternalModuleById(42)).WriteStream(fd);if(process.on(\"SIGWINCH\",()=>{stream._refreshSize()}),fd===1)stream.destroySoon=stream.destroy,stream._destroy=function(err,cb){if(cb(err),this._undestroy(),!this._writableState.emitClose)process.nextTick(()=>{this.emit(\"close\")})};else if(fd===2)stream.destroySoon=stream.destroy,stream._destroy=function(err,cb){if(cb(err),this._undestroy(),!this._writableState.emitClose)process.nextTick(()=>{this.emit(\"close\")})};return stream._type=\"tty\",stream._isStdio=!0,stream.fd=fd,stream})\n";
 
 // getStdinStream
 const JSC::ConstructAbility s_processObjectInternalsGetStdinStreamCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
 const JSC::ConstructorKind s_processObjectInternalsGetStdinStreamCodeConstructorKind = JSC::ConstructorKind::None;
 const JSC::ImplementationVisibility s_processObjectInternalsGetStdinStreamCodeImplementationVisibility = JSC::ImplementationVisibility::Public;
-const int s_processObjectInternalsGetStdinStreamCodeLength = 2702;
+const int s_processObjectInternalsGetStdinStreamCodeLength = 1358;
 static const JSC::Intrinsic s_processObjectInternalsGetStdinStreamCodeIntrinsic = JSC::NoIntrinsic;
-const char* const s_processObjectInternalsGetStdinStreamCode = "(function (fd_){\"use strict\";var{Duplex,eos,destroy}=@getInternalField(@internalModuleRegistry,35)||@createInternalModuleById(35),StdinStream=class StdinStream2 extends Duplex{#reader;#readRef;#writeStream;#readable=!0;#unrefOnRead=!1;#writable=!0;#onFinish;#onClose;#onDrain;get isTTY(){return @requireNativeModule(\"node:tty\").isatty(fd_)}get fd(){return fd_}constructor(){super({readable:!0,writable:!0})}#onFinished(err){const cb=this.#onClose;if(this.#onClose=null,cb)cb(err);else if(err)this.destroy(err);else if(!this.#readable&&!this.#writable)this.destroy()}_destroy(err,callback){if(!err&&this.#onClose!==null){var AbortError=class AbortError2 extends Error{constructor(message=\"The operation was aborted\",options=void 0){if(options!==void 0&&typeof options!==\"object\")throw new Error(`Invalid AbortError options:\\n\\n${JSON.stringify(options,null,2)}`);super(message,options);this.code=\"ABORT_ERR\",this.name=\"AbortError\"}};err=new AbortError}if(this.#onClose===null)callback(err);else if(this.#onClose=callback,this.#writeStream)destroy(this.#writeStream,err)}setRawMode(mode){}on(name,callback){if(name===\"readable\")this.ref(),this.#unrefOnRead=!0;return super.on(name,callback)}pause(){return this.unref(),super.pause()}resume(){return this.ref(),super.resume()}ref(){this.#reader\?\?=@Bun.stdin.stream().getReader(),this.#readRef\?\?=setInterval(()=>{},1<<30)}unref(){if(this.#readRef)clearInterval(this.#readRef),this.#readRef=null}async#readInternal(){try{var done,value;const read=this.#reader.readMany();if(!read\?.then)({done,value}=read);else({done,value}=await read);if(!done){this.push(value[0]);const length=value.length;for(let i=1;i<length;i++)this.push(value[i])}else this.push(null),this.pause(),this.#readable=!1,this.#onFinished()}catch(err){this.#readable=!1,this.#onFinished(err)}}_read(size){if(this.#unrefOnRead)this.unref(),this.#unrefOnRead=!1;this.#readInternal()}#constructWriteStream(){var{createWriteStream}=@getInternalField(@internalModuleRegistry,17)||@createInternalModuleById(17),writeStream=this.#writeStream=createWriteStream(\"/dev/fd/0\");return writeStream.on(\"finish\",()=>{if(this.#onFinish){const cb=this.#onFinish;this.#onFinish=null,cb()}}),writeStream.on(\"drain\",()=>{if(this.#onDrain){const cb=this.#onDrain;this.#onDrain=null,cb()}}),eos(writeStream,(err)=>{if(this.#writable=!1,err)destroy(writeStream,err);this.#onFinished(err)}),writeStream}_write(chunk,encoding,callback){var writeStream=this.#writeStream;if(!writeStream)writeStream=this.#constructWriteStream();if(writeStream.write(chunk,encoding))callback();else this.#onDrain=callback}_final(callback){this.#writeStream.end(),this.#onFinish=(...args)=>callback(...args)}};return new StdinStream})\n";
+const char* const s_processObjectInternalsGetStdinStreamCode = "(function (fd){\"use strict\";var{destroy}=@getInternalField(@internalModuleRegistry,35)||@createInternalModuleById(35),reader,readerRef,unrefOnRead=!1;function ref(){reader\?\?=@Bun.stdin.stream().getReader(),readerRef\?\?=setInterval(()=>{},1<<30)}function unref(){if(readerRef)clearInterval(readerRef),readerRef=@undefined}const stream=new((@getInternalField(@internalModuleRegistry,42))||(@createInternalModuleById(42))).ReadStream(fd),originalOn=stream.on;stream.on=function(event,listener){if(event===\"readable\")ref(),unrefOnRead=!0;return originalOn.call(this,event,listener)},stream.fd=fd;const originalPause=stream.pause;stream.pause=function(){return unref(),originalPause.call(this)};const originalResume=stream.resume;stream.resume=function(){return ref(),originalResume.call(this)};async function internalRead(stream2){try{var done,value;const read=reader\?.readMany();if(@isPromise(read))({done,value}=await read);else({done,value}=read);if(!done){stream2.push(value[0]);const length=value.length;for(let i=1;i<length;i++)stream2.push(value[i])}else stream2.push(null),stream2.pause()}catch(err){stream2.destroy(err)}}return stream._read=function(size){if(unrefOnRead)unref(),unrefOnRead=!1;internalRead(this)},stream.on(\"pause\",()=>{process.nextTick(()=>{destroy(stream)})}),stream.on(\"close\",()=>{process.nextTick(()=>{reader\?.cancel()})}),stream})\n";
 
 #define DEFINE_BUILTIN_GENERATOR(codeName, functionName, overriddenName, argumentCount) \
 JSC::FunctionExecutable* codeName##Generator(JSC::VM& vm) \
@@ -1852,9 +1852,9 @@ const char* const s_readableStreamInternalsReadableStreamDefaultControllerCanClo
 const JSC::ConstructAbility s_readableStreamInternalsLazyLoadStreamCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
 const JSC::ConstructorKind s_readableStreamInternalsLazyLoadStreamCodeConstructorKind = JSC::ConstructorKind::None;
 const JSC::ImplementationVisibility s_readableStreamInternalsLazyLoadStreamCodeImplementationVisibility = JSC::ImplementationVisibility::Public;
-const int s_readableStreamInternalsLazyLoadStreamCodeLength = 2881;
+const int s_readableStreamInternalsLazyLoadStreamCodeLength = 2994;
 static const JSC::Intrinsic s_readableStreamInternalsLazyLoadStreamCodeIntrinsic = JSC::NoIntrinsic;
-const char* const s_readableStreamInternalsLazyLoadStreamCode = "(function (stream,autoAllocateChunkSize){\"use strict\";var nativeType=@getByIdDirectPrivate(stream,\"bunNativeType\"),nativePtr=@getByIdDirectPrivate(stream,\"bunNativePtr\"),Prototype=@lazyStreamPrototypeMap.@get(nativeType);if(Prototype===@undefined){let handleNativeReadableStreamPromiseResult2=function(val){var{c,v}=this;this.c=@undefined,this.v=@undefined,handleResult(val,c,v)},callClose2=function(controller){try{controller.close()}catch(e){globalThis.reportError(e)}},createResult2=function(tag,controller,view,closer2){closer2[0]=!1;var result;try{result=pull(tag,view,closer2)}catch(err){return controller.error(err)}return handleResult(result,controller,view)};var handleNativeReadableStreamPromiseResult=handleNativeReadableStreamPromiseResult2,callClose=callClose2,createResult=createResult2,[pull,start,cancel,setClose,deinit,setRefOrUnref,drain]=@lazyLoad(nativeType),closer=[!1],handleResult;handleResult=function handleResult(result,controller,view){if(result&&@isPromise(result))return result.then(handleNativeReadableStreamPromiseResult2.bind({c:controller,v:view}),(err)=>controller.error(err));else if(typeof result===\"number\")if(view&&view.byteLength===result&&view.buffer===controller.byobRequest\?.view\?.buffer)controller.byobRequest.respondWithNewView(view);else controller.byobRequest.respond(result);else if(result.constructor===@Uint8Array)controller.enqueue(result);if(closer[0]||result===!1)@enqueueJob(callClose2,controller),closer[0]=!1};const registry=deinit\?new FinalizationRegistry(deinit):null;Prototype=class NativeReadableStreamSource{constructor(tag,autoAllocateChunkSize2,drainValue2){if(this.#tag=tag,this.#cancellationToken={},this.pull=this.#pull.bind(this),this.cancel=this.#cancel.bind(this),this.autoAllocateChunkSize=autoAllocateChunkSize2,drainValue2!==@undefined)this.start=(controller)=>{controller.enqueue(drainValue2)};if(registry)registry.register(this,tag,this.#cancellationToken)}#cancellationToken;pull;cancel;start;#tag;type=\"bytes\";autoAllocateChunkSize=0;static startSync=start;#pull(controller){var tag=this.#tag;if(!tag){controller.close();return}createResult2(tag,controller,controller.byobRequest.view,closer)}#cancel(reason){var tag=this.#tag;registry&&registry.unregister(this.#cancellationToken),setRefOrUnref&&setRefOrUnref(tag,!1),cancel(tag,reason)}static deinit=deinit;static drain=drain},@lazyStreamPrototypeMap.@set(nativeType,Prototype)}const chunkSize=Prototype.startSync(nativePtr,autoAllocateChunkSize);var drainValue;const{drain:drainFn,deinit:deinitFn}=Prototype;if(drainFn)drainValue=drainFn(nativePtr);if(chunkSize===0){if(deinit&&nativePtr&&@enqueueJob(deinit,nativePtr),(drainValue\?.byteLength\?\?0)>0)return{start(controller){controller.enqueue(drainValue),controller.close()},type:\"bytes\"};return{start(controller){controller.close()},type:\"bytes\"}}return new Prototype(nativePtr,chunkSize,drainValue)})\n";
+const char* const s_readableStreamInternalsLazyLoadStreamCode = "(function (stream,autoAllocateChunkSize){\"use strict\";var nativeType=@getByIdDirectPrivate(stream,\"bunNativeType\"),nativePtr=@getByIdDirectPrivate(stream,\"bunNativePtr\"),Prototype=@lazyStreamPrototypeMap.@get(nativeType);if(Prototype===@undefined){let handleNativeReadableStreamPromiseResult2=function(val){var{c,v}=this;this.c=@undefined,this.v=@undefined,handleResult(val,c,v)},callClose2=function(controller){try{if(@getByIdDirectPrivate(@getByIdDirectPrivate(controller,\"controlledReadableStream\"),\"state\")===@streamReadable)controller.close()}catch(e){globalThis.reportError(e)}},createResult2=function(tag,controller,view,closer2){closer2[0]=!1;var result;try{result=pull(tag,view,closer2)}catch(err){return controller.error(err)}return handleResult(result,controller,view)};var handleNativeReadableStreamPromiseResult=handleNativeReadableStreamPromiseResult2,callClose=callClose2,createResult=createResult2,[pull,start,cancel,setClose,deinit,setRefOrUnref,drain]=@lazyLoad(nativeType),closer=[!1],handleResult;handleResult=function handleResult(result,controller,view){if(result&&@isPromise(result))return result.then(handleNativeReadableStreamPromiseResult2.bind({c:controller,v:view}),(err)=>controller.error(err));else if(typeof result===\"number\")if(view&&view.byteLength===result&&view.buffer===controller.byobRequest\?.view\?.buffer)controller.byobRequest.respondWithNewView(view);else controller.byobRequest.respond(result);else if(result.constructor===@Uint8Array)controller.enqueue(result);if(closer[0]||result===!1)@enqueueJob(callClose2,controller),closer[0]=!1};const registry=deinit\?new FinalizationRegistry(deinit):null;Prototype=class NativeReadableStreamSource{constructor(tag,autoAllocateChunkSize2,drainValue2){if(this.#tag=tag,this.#cancellationToken={},this.pull=this.#pull.bind(this),this.cancel=this.#cancel.bind(this),this.autoAllocateChunkSize=autoAllocateChunkSize2,drainValue2!==@undefined)this.start=(controller)=>{controller.enqueue(drainValue2)};if(registry)registry.register(this,tag,this.#cancellationToken)}#cancellationToken;pull;cancel;start;#tag;type=\"bytes\";autoAllocateChunkSize=0;static startSync=start;#pull(controller){var tag=this.#tag;if(!tag){controller.close();return}createResult2(tag,controller,controller.byobRequest.view,closer)}#cancel(reason){var tag=this.#tag;registry&&registry.unregister(this.#cancellationToken),setRefOrUnref&&setRefOrUnref(tag,!1),cancel(tag,reason)}static deinit=deinit;static drain=drain},@lazyStreamPrototypeMap.@set(nativeType,Prototype)}const chunkSize=Prototype.startSync(nativePtr,autoAllocateChunkSize);var drainValue;const{drain:drainFn,deinit:deinitFn}=Prototype;if(drainFn)drainValue=drainFn(nativePtr);if(chunkSize===0){if(deinit&&nativePtr&&@enqueueJob(deinit,nativePtr),(drainValue\?.byteLength\?\?0)>0)return{start(controller){controller.enqueue(drainValue),controller.close()},type:\"bytes\"};return{start(controller){controller.close()},type:\"bytes\"}}return new Prototype(nativePtr,chunkSize,drainValue)})\n";
 
 // readableStreamIntoArray
 const JSC::ConstructAbility s_readableStreamInternalsReadableStreamIntoArrayCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;