Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use channel.flush method in ava

Best JavaScript code snippet using ava

generate-smf.js

Source:generate-smf.js

1/*2 * Generate binary MIDI data from an array of intermediate MIDI-events.3 *4 * Copyright (C) 2010-2021 Adam Nielsen <malvineous@shikadi.net>5 *6 * This program is free software: you can redistribute it and/or modify7 * it under the terms of the GNU General Public License as published by8 * the Free Software Foundation, either version 3 of the License, or9 * (at your option) any later version.10 *11 * This program is distributed in the hope that it will be useful,12 * but WITHOUT ANY WARRANTY; without even the implied warranty of13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the14 * GNU General Public License for more details.15 *16 * You should have received a copy of the GNU General Public License17 * along with this program.  If not, see <http://www.gnu.org/licenses/>.18 */19import Debug from '../debug.js';20const debug = Debug.extend('util:midi:generate-smf');21import { RecordBuffer, RecordType } from '@camoto/record-io-buffer';22/**23 * Convert the given MIDI-events into Standard MIDI Format (SMF) binary data.24 *25 * The output data is the same as you'd find in the MTrk block of a .mid file.26 *27 * If the format being written doesn't support certain events (like SysEx data)28 * simply filter() out those events before calling this function.29 *30 * This function will not write `tempo` events as these can differ between31 * formats (especially those that do not support meta events) so the caller must32 * replace these with another MIDI-event type before calling this function.33 * The UtilMIDI.tempoAsMetaEvent() function can be used for this if the format34 * supports SMF meta event type 0x51 for tempo changes, as found in .mid files.35 *36 * @param {Array} midiEvents37 *   The MIDI-events to process.  UtilMIDI.generateMIDI() will produce an array38 *   in the correct format.39 *40 * @param {object} options41 *   Options that control how the data is produced.42 *43 * @param {boolean} options.useRunningStatus44 *   `true` to use MIDI running status, omitting repeated control bytes.45 *   `false` to always emit full MIDI control bytes.46 *47 * @alias UtilMIDI.generateSMF48 */49export default function generateSMF(midiEvents, options = { useRunningStatus: true })50{51	let bin = new RecordBuffer(65536);52	let pendingDelay = 0;53	function flushDelay() {54		bin.write(RecordType.int.midi, pendingDelay);55		pendingDelay = 0;56	}57	let lastCommand = 0;58	function writeCommand(cmd, channel) {59		const nextCommand = cmd | channel;60		if (options.useRunningStatus && (nextCommand === lastCommand)) return;61		bin.write(RecordType.int.u8, nextCommand);62		lastCommand = nextCommand;63	}64	for (const mev of midiEvents) {65		switch (mev.type) {66			case 'channelPressure':67				if (mev.channel === undefined) {68					debug('Tried to write MIDI-event with no channel:', mev);69					throw new Error(`Tried to write MIDI-event with no channel.`);70				}71				flushDelay();72				writeCommand(0xD0, mev.channel);73				bin.write(RecordType.int.u8, mev.pressure);74				break;75			case 'controller':76				if (mev.channel === undefined) {77					debug('Tried to write MIDI-event with no channel:', mev);78					throw new Error(`Tried to write MIDI-event with no channel.`);79				}80				flushDelay();81				writeCommand(0xB0, mev.channel);82				bin.write(RecordType.int.u8, mev.controller);83				bin.write(RecordType.int.u8, mev.value);84				break;85			case 'delay':86				// TODO: If delay is in ticks, and we know how many usPerTick and ticksPerQuarterNote,87				// can we convert this value into ticksPerQuarterNote units?88				pendingDelay += mev.delay;89				break;90			case 'meta':91				flushDelay();92				bin.write(RecordType.int.u8, 0xFF);93				bin.write(RecordType.int.u8, mev.metaType);94				bin.write(RecordType.int.midi, mev.data.length);95				bin.put(mev.data);96				break;97			case 'noteOff': {98				if (mev.channel === undefined) {99					debug('Tried to write MIDI-event with no channel:', mev);100					throw new Error(`Tried to write MIDI-event with no channel.`);101				}102				flushDelay();103				let velocity;104				if (options.useRunningStatus && (lastCommand === (0x90 | mev.channel))) {105					// Last command was a note-on, running status is active, so make this106					// a note-on as well to take advantage of running status.107					velocity = 0;108				} else {109					velocity = mev.velocity || 64;110					writeCommand(0x80, mev.channel);111				}112				bin.write(RecordType.int.u8, mev.note);113				bin.write(RecordType.int.u8, velocity);114				break;115			}116			case 'noteOn':117				if (mev.channel === undefined) {118					debug('Tried to write MIDI-event with no channel:', mev);119					throw new Error(`Tried to write MIDI-event with no channel.`);120				}121				flushDelay();122				writeCommand(0x90, mev.channel);123				bin.write(RecordType.int.u8, mev.note);124				bin.write(RecordType.int.u8, mev.velocity);125				break;126			case 'notePressure':127				if (mev.channel === undefined) {128					debug('Tried to write MIDI-event with no channel:', mev);129					throw new Error(`Tried to write MIDI-event with no channel.`);130				}131				flushDelay();132				writeCommand(0xA0, mev.channel);133				bin.write(RecordType.int.u8, mev.pressure);134				bin.write(RecordType.int.u8, mev.note);135				break;136			case 'patch':137				if (mev.channel === undefined) {138					debug('Tried to write MIDI-event with no channel:', mev);139					throw new Error(`Tried to write MIDI-event with no channel.`);140				}141				flushDelay();142				writeCommand(0xC0, mev.channel);143				bin.write(RecordType.int.u8, mev.patch);144				break;145			case 'pitchbend':146				if (mev.channel === undefined) {147					debug('Tried to write MIDI-event with no channel:', mev);148					throw new Error(`Tried to write MIDI-event with no channel.`);149				}150				flushDelay();151				writeCommand(0xE0, mev.channel);152				bin.write(RecordType.int.u8, mev.pitchbend & 0x7F);153				bin.write(RecordType.int.u8, (mev.pitchbend >> 7) & 0x7F);154				break;155			case 'sysex':156				flushDelay();157				writeCommand(0xF0, mev.sysexType);158				bin.write(RecordType.int.midi, mev.data.length);159				bin.put(mev.data);160				break;161			case 'tempo':162				// Since different formats handle tempo changes differently, we require163				// the caller to replace tempo events before passing the event list to164				// us.  For General MIDI formats, UtilMIDI.tempoAsMetaEvent() can do165				// this.166				throw new Error('MIDI "tempo" events must be replaced with a '167					+ 'format-specific event before calling generateSMF(), e.g. with '168					+ 'UtilMIDI.tempoAsMetaEvent().');169			default:170				throw new Error(`MIDI events of type "${mev.type}" not implemented in generateSMF().`);171		}172	}173	return bin.getU8();...

updateitem.js

Source:updateitem.js

1UpdateItemForm = Ext.extend(Ext.Window ,{2	form : null,3	resource : null,4	constructor:function(a){5		if(a==null){6			a={};7		}8		Ext.apply(this,a);9		this.initComponents();10		UpdateItemForm.superclass.constructor.call(this,{11			id:'updateSort',12			modal:true,13			resizable:false,14			width:document.documentElement.clientWidth-885,15			height:document.documentElement.clientHeight-330,16			items:[{17				columnWidth:1,18				items:[19				       this.form20				       ]21			}],22			title:'å¯¼èªæ¨¡æ¿ç»´æ¤',23			renderTo : "mainDiv"24		});	25	},26	initComponents:function(){27		var sid = this.sid;28		var moduleName = this.moduleName;29		var channelSid=this.channelSid;30		var channelFlush = this.channelSid;31		32		33		var data = new  Ext.data.JsonStore({34			url:__ctxPath +"/channel/channeltree",	35			autoLoad: true,36			fields : [	"id","text"]37		});38		data.on('load',function(){Ext.getCmp('channelSid').setValue(channelSid);});39		40		this.form = new Ext.FormPanel({41				xtype:"form",42				id:"updateSortForm",43				labelWidth:80,44				labelAlign:"left",45				layout:"form",46				autoScroll : true,47       			containerscroll: true,48				height:document.documentElement.clientHeight-362,49				width:document.documentElement.clientWidth-900,50				bbar:new Ext.Toolbar({51				height:30,52				buttonAlign:'center',53					items:[54						{55							text:"ä¿®æ¹",56							ctCls: 'x-btn-over',57							height:20,58							width:40,59							handler:updateSort60						},61						{62							text:"åæ¶",63							height:20,64							width:40,65							ctCls: 'x-btn-over',66							handler:function(){67								Ext.getCmp('updateSort').close();68							}69						}70					]71				}),72				items:[73				       {74				    	   xtype:"textfield",75				    	   fieldLabel:"sid",76				    	   value:sid,77				    	   id : "sid",78				    	   name : "sid",79				    	   hidden:true80				       },81				       {82				    	   xtype:"textfield",83				    	   fieldLabel:"channelFlush",84				    	   value:channelFlush,85				    	   id : "channelFlush",86				    	   name : "channelFlush",87				    	   hidden:true88				       },89					{90				    	 xtype: 'combo',91						fieldLabel:"å½å±é¢é",92						anchor:"95%",93						id : "channelSid",94						hiddenName: "isValid",95						triggerAction : "all",96						editable : false,97						displayField : "text",98						valueField : "id",99						store : data,100						mode : 'local'101					},102					{103						xtype:"textfield",104						fieldLabel:"æ¨¡æ¿åç§°",105						anchor:"95%",106						id : "sortName",107						name : "sortName",108						value:moduleName,109						allowBlank: false110					}111				]112		113		});114		115		function updateSort(){116			var form = Ext.getCmp("updateSortForm").getForm();117			var sortName=Ext.get("sortName").dom.value;118			var sid=Ext.get("sid").dom.value;119		    if(form.isValid()){120			  form.submit({121				  waitMsg : "æ£å¨æäº¤æ°æ®â¦â¦",122				   url : __ctxPath + "/navSort/updateSort",123				   params : {124						 _method : "POST", 125						 shopChannelsSid:Ext.getCmp("channelSid").getValue(),126					},127				  success :function(form,action){128					  var shopChannelsSid=Ext.getCmp("channelFlush").getValue();129					  Ext.getCmp('updateSort').close();130					  NavSortView.findById(shopChannelsSid);131					  Ext.Msg.alert('ä¿¡æ¯æç¤º','æä½æå');132				  }133			  });134		  }135	  	}136		137	}
...

flush.test.js

Source:flush.test.js

1// @flow2import { actionChannel, flush, put } from 'redux-saga/effects';3import expectSaga from 'expectSaga';4import * as m from 'expectSaga/matchers';5import { dynamic } from 'expectSaga/providers';6const fakeChannel = {7  take() {},8  close() {},9};10function* saga() {11  const channel = yield actionChannel('FOO');12  const value = yield flush(channel);13  yield put({ type: 'DONE', payload: value });14}15const actionChannelProvider = { actionChannel: () => fakeChannel };16test('uses provided value for `flush`', () =>17  expectSaga(saga)18    .provide({19      actionChannel: actionChannelProvider.actionChannel,20      flush(channel, next) {21        if (channel === fakeChannel) {22          return 'flushed';23        }24        return next();25      },26    })27    .put({ type: 'DONE', payload: 'flushed' })28    .run());29test('uses static provided values from redux-saga/effects', () =>30  expectSaga(saga)31    .provide([[flush(fakeChannel), 'flushed'], actionChannelProvider])32    .put({ type: 'DONE', payload: 'flushed' })33    .run());34test('uses static provided values from matchers', () =>35  expectSaga(saga)36    .provide([[m.flush(fakeChannel), 'flushed'], actionChannelProvider])37    .put({ type: 'DONE', payload: 'flushed' })38    .run());39test('uses dynamic values for static providers', () =>40  expectSaga(saga)41    .provide([42      [m.flush(fakeChannel), dynamic(() => 'flushed')],43      actionChannelProvider,44    ])45    .put({ type: 'DONE', payload: 'flushed' })46    .run());47test('dynamic values have access to channel', () =>48  expectSaga(saga)49    .provide([50      [51        m.flush(fakeChannel),52        dynamic(channel => {53          expect(channel).toBe(fakeChannel);54          return 'flushed';55        }),56      ],57      actionChannelProvider,58    ])59    .put({ type: 'DONE', payload: 'flushed' })...

Using AI Code Generation

1var amqp = require('amqplib/callback_api');2  conn.createChannel(function(err, ch) {3    var q = 'hello';4    var msg = 'Hello World!';5    ch.assertQueue(q, {durable: false});6    ch.sendToQueue(q, new Buffer(msg));7    console.log(" [x] Sent %s", msg);8  });9  setTimeout(function() { conn.close(); process.exit(0) }, 500);10});11var amqp = require('amqplib/callback_api');12  conn.createChannel(function(err, ch) {13    var ex = 'logs';14    var msg = 'Hello World!';15    ch.assertExchange(ex, 'fanout', {durable: false});16    ch.publish(ex, '', new Buffer(msg));17    console.log(" [x] Sent %s", msg);18  });19  setTimeout(function() { conn.close(); process.exit(0) }, 500);20});

Using AI Code Generation

1var channel = require('cordova/channel');2channel.flush();3var channel = require('cordova/channel');4channel.join(function() {5});6var channel = require('cordova/channel');7channel.join(function() {8}, function() {9});10var channel = require('cordova/channel');11channel.join(function() {12}, function() {13}, function() {14});15var channel = require('cordova/channel');16channel.join(function() {17}, function() {18}, function() {19}, function() {20});21var channel = require('cordova/channel');22channel.join(function() {

Using AI Code Generation

1var channel = require("vertx/channel");2var ch = channel.create();3var count = 0;4ch.handler(function() {5count++;6});7ch.flush();8console.log(count);

Using AI Code Generation

1channel.flush(function(err) {2    if (err) {3        console.log('Error: ' + err);4    } else {5        console.log('Data flushed successfully.');6    }7});8channel.close(function(err) {9    if (err) {10        console.log('Error: ' + err);11    } else {12        console.log('Channel closed successfully.');13    }14});15channel.on('open', function() {16    console.log('Channel opened successfully.');17});18channel.on('data', function(data) {19    console.log('Data received: ' + data);20});

Using AI Code Generation

1var channel = require('cordova/channel');2channel.flush();3var channel = require('cordova/channel');4channel.join(function(){5    console.log('executed before device is ready');6}, 20);7var channel = require('cordova/channel');8channel.leave(function(){9    console.log('executed after device is ready');10}, 20);11var channel = require('cordova/channel');12channel.createSticky('onCordovaInfoReady');

Using AI Code Generation

1var channel = require('channel');2channel.flush();3var channel = require('channel');4channel.onMessage(function (message) {5});6var channel = require('channel');7channel.onMessageError(function (message) {8});9var channel = require('channel');10channel.onMessageSuccess(function (message) {11});

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.