Best JavaScript code snippet using wpt
test-fs-append-file.js
Source:test-fs-append-file.js
1'use strict';2const common = require('../common');3const assert = require('assert');4const fs = require('fs');5const join = require('path').join;6const filename = join(common.tmpDir, 'append.txt');7const currentFileData = 'ABCD';8const n = 220;9const s = 'åè¶å½æ¯å203å¹´è³å111å¹´åå¨äºå²åå°åºçä¸ä¸ªå½å®¶ï¼å½é½ä½äºçªç¦ºï¼çåå
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±åå¨93å¹´ï¼' +14 'åç»äºä»£å主ãåè¶å½æ¯å²åå°åºç第ä¸ä¸ªæè®°è½½çæ¿æå½å®¶ï¼éç¨å°å»ºå¶åé¡å¿å¶å¹¶åçå¶åº¦ï¼' +15 'å®ç建ç«ä¿è¯äºç§¦æ«ä¹±ä¸å²åå°åºç¤¾ä¼ç§©åºç稳å®ï¼ææçæ¹åäºå²åå°åºè½åçæ¿æ²»ã##æµç°ç¶ã\n';16let ncallbacks = 0;17common.refreshTmpDir();18// test that empty file will be created and have content added19fs.appendFile(filename, s, function(e) {20 assert.ifError(e);21 ncallbacks++;22 fs.readFile(filename, function(e, buffer) {23 assert.ifError(e);24 ncallbacks++;25 assert.strictEqual(Buffer.byteLength(s), buffer.length);26 });27});28// test that appends data to a non empty file29const filename2 = join(common.tmpDir, 'append2.txt');30fs.writeFileSync(filename2, currentFileData);31fs.appendFile(filename2, s, function(e) {32 assert.ifError(e);33 ncallbacks++;34 fs.readFile(filename2, function(e, buffer) {35 assert.ifError(e);36 ncallbacks++;37 assert.strictEqual(Buffer.byteLength(s) + currentFileData.length,38 buffer.length);39 });40});41// test that appendFile accepts buffers42const filename3 = join(common.tmpDir, 'append3.txt');43fs.writeFileSync(filename3, currentFileData);44const buf = Buffer.from(s, 'utf8');45fs.appendFile(filename3, buf, function(e) {46 assert.ifError(e);47 ncallbacks++;48 fs.readFile(filename3, function(e, buffer) {49 assert.ifError(e);50 ncallbacks++;51 assert.strictEqual(buf.length + currentFileData.length, buffer.length);52 });53});54// test that appendFile accepts numbers.55const filename4 = join(common.tmpDir, 'append4.txt');56fs.writeFileSync(filename4, currentFileData);57const m = 0o600;58fs.appendFile(filename4, n, { mode: m }, function(e) {59 assert.ifError(e);60 ncallbacks++;61 // windows permissions aren't unix62 if (!common.isWindows) {63 const st = fs.statSync(filename4);64 assert.strictEqual(st.mode & 0o700, m);65 }66 fs.readFile(filename4, function(e, buffer) {67 assert.ifError(e);68 ncallbacks++;69 assert.strictEqual(Buffer.byteLength('' + n) + currentFileData.length,70 buffer.length);71 });72});73// test that appendFile accepts file descriptors74const filename5 = join(common.tmpDir, 'append5.txt');75fs.writeFileSync(filename5, currentFileData);76fs.open(filename5, 'a+', function(e, fd) {77 assert.ifError(e);78 ncallbacks++;79 fs.appendFile(fd, s, function(e) {80 assert.ifError(e);81 ncallbacks++;82 fs.close(fd, function(e) {83 assert.ifError(e);84 ncallbacks++;85 fs.readFile(filename5, function(e, buffer) {86 assert.ifError(e);87 ncallbacks++;88 assert.strictEqual(Buffer.byteLength(s) + currentFileData.length,89 buffer.length);90 });91 });92 });93});94process.on('exit', function() {95 assert.strictEqual(12, ncallbacks);96 fs.unlinkSync(filename);97 fs.unlinkSync(filename2);98 fs.unlinkSync(filename3);99 fs.unlinkSync(filename4);100 fs.unlinkSync(filename5);...
node-fs-append-file.ts
Source:node-fs-append-file.ts
1import fs from '../../../../src/core/node_fs';2import * as path from 'path';3import assert from '../../../harness/wrapped-assert';4import common from '../../../harness/common';5export default function() {6 if (!fs.getRootFS().isReadOnly()) {7 var join = path.join;8 var filename = join(common.tmpDir, 'append.txt');9 var currentFileData = 'ABCD';10 var s = 'åè¶å½æ¯å203å¹´è³å111å¹´åå¨äºå²åå°åºçä¸ä¸ªå½å®¶ï¼å½é½ä½äºçªç¦ºï¼çåå
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±åå¨93å¹´ï¼' +15 'åç»äºä»£å主ãåè¶å½æ¯å²åå°åºç第ä¸ä¸ªæè®°è½½çæ¿æå½å®¶ï¼éç¨å°å»ºå¶åé¡å¿å¶å¹¶åçå¶åº¦ï¼' +16 'å®ç建ç«ä¿è¯äºç§¦æ«ä¹±ä¸å²åå°åºç¤¾ä¼ç§©åºç稳å®ï¼ææçæ¹åäºå²åå°åºè½åçæ¿æ²»ã##æµç°ç¶ã\n';17 var ncallbacks = 0;18 // test that empty file will be created and have content added19 fs.appendFile(filename, s, function(e) {20 if (e) throw e;21 ncallbacks++;22 fs.readFile(filename, function(e, buffer) {23 if (e) throw e;24 ncallbacks++;25 assert.equal(Buffer.byteLength(s), buffer.length);26 });27 });28 // test that appends data to a non empty file29 var filename2 = join(common.tmpDir, 'append2.txt');30 fs.writeFile(filename2, currentFileData, function(err) {31 if (err) throw err;32 fs.appendFile(filename2, s, function(e) {33 if (e) throw e;34 ncallbacks++;35 fs.readFile(filename2, function(e, buffer) {36 if (e) throw e;37 ncallbacks++;38 assert.equal(Buffer.byteLength(s) + currentFileData.length, buffer.length);39 });40 });41 });42 // test that appendFile accepts buffers43 var filename3 = join(common.tmpDir, 'append3.txt');44 fs.writeFile(filename3, currentFileData, function(err) {45 if (err) throw err;46 var buf = new Buffer(s, 'utf8');47 fs.appendFile(filename3, buf, function(e) {48 if (e) throw e;49 ncallbacks++;50 fs.readFile(filename3, function(e, buffer) {51 if (e) throw e;52 ncallbacks++;53 assert.equal(buf.length + currentFileData.length, buffer.length);54 });55 });56 });57 // test that appendFile accepts numbers.58 /*59 BFS: No.60 var filename4 = join(common.tmpDir, 'append4.txt');61 fs.writeFile(filename4, currentFileData, testCb);62 common.error('appending to ' + filename4);63 var m = 0600;64 fs.appendFile(filename4, n, { mode: m }, function(e) {65 if (e) throw e;66 ncallbacks++;67 common.error('appended to file4');68 // windows permissions aren't unix69 if (process.platform !== 'win32') {70 var st = fs.statSync(filename4);71 assert.equal(st.mode & 0700, m);72 }73 fs.readFile(filename4, function(e, buffer) {74 if (e) throw e;75 common.error('file4 read');76 ncallbacks++;77 assert.equal(Buffer.byteLength('' + n) + currentFileData.length,78 buffer.length);79 });80 });81 */82 process.on('exit', function() {83 // BFS: 8->6 due to removing one part of the test.84 assert.equal(6, ncallbacks,85 'Should have run 6 callbacks, but actually ran ' + ncallbacks);86 fs.unlink(filename);87 fs.unlink(filename2);88 fs.unlink(filename3);89 //fs.unlink(filename4);90 });91 }...
node-fs-write-file.ts
Source:node-fs-write-file.ts
1import fs from '../../../../src/core/node_fs';2import * as path from 'path';3import assert from '../../../harness/wrapped-assert';4import common from '../../../harness/common';5export default function() {6 if (!fs.getRootFS().isReadOnly()) {7 var join = path.join;8 var filename = join(common.tmpDir, 'test.txt');9 var s = 'åè¶å½æ¯å203å¹´è³å111å¹´åå¨äºå²åå°åºçä¸ä¸ªå½å®¶ï¼å½é½ä½äºçªç¦ºï¼çåå
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å两次åä¹ä¸è£å±äºè¥¿æ±ï¼æ为西æ±çâå¤è£âãå112å¹´ï¼' +13 'åè¶å½æ«ä»£å主赵建德ä¸è¥¿æ±åçæäºï¼è¢«æ±æ¦å¸äºå111å¹´æçãåè¶å½å
±åå¨93å¹´ï¼' +14 'åç»äºä»£å主ãåè¶å½æ¯å²åå°åºç第ä¸ä¸ªæè®°è½½çæ¿æå½å®¶ï¼éç¨å°å»ºå¶åé¡å¿å¶å¹¶åçå¶åº¦ï¼' +15 'å®ç建ç«ä¿è¯äºç§¦æ«ä¹±ä¸å²åå°åºç¤¾ä¼ç§©åºç稳å®ï¼ææçæ¹åäºå²åå°åºè½åçæ¿æ²»ã##æµç°ç¶ã\n';16 var ncallbacks = 0;17 fs.writeFile(filename, s, function(e) {18 if (e) throw e;19 ncallbacks++;20 fs.readFile(filename, function(e, buffer) {21 if (e) throw e;22 ncallbacks++;23 var expected = Buffer.byteLength(s);24 assert.equal(expected, buffer.length,25 'Buffer length mismatch for ' + filename + ': expected ' + expected +26 ', got ' + buffer.length);27 });28 });29 // test that writeFile accepts buffers30 var filename2 = join(common.tmpDir, 'test2.txt');31 var buf = new Buffer(s, 'utf8');32 fs.writeFile(filename2, buf, function(e) {33 if (e) throw e;34 ncallbacks++;35 fs.readFile(filename2, function(e, buffer) {36 if (e) throw e;37 ncallbacks++;38 assert.equal(buf.length, buffer.length,39 'Buffer length mismatch for ' + filename2 + ': expected ' +40 buf.length + ', got ' + buffer.length);41 });42 });43 // BFS: We don't support writing a single byte to the file.44 /*45 // test that writeFile accepts numbers.46 var filename3 = join(common.tmpDir, 'test3.txt');47 var m = 0600;48 fs.writeFile(filename3, n, { mode: m }, function(e) {49 if (e) throw e;50 // windows permissions aren't unix51 if (process.platform !== 'win32') {52 fs.stat(filename3,function(err, st) {53 if (err) throw err;54 assert.equal(st.mode & 0700, m);55 });56 }57 ncallbacks++;58 common.error('file3 written');59 fs.readFile(filename3, function(e, buffer) {60 if (e) throw e;61 common.error('file3 read');62 ncallbacks++;63 assert.equal(Buffer.byteLength('' + n), buffer.length);64 });65 });*/66 process.on('exit', function() {67 // BFS: 6=>4, since I commented out one part of the test.68 assert.equal(4, ncallbacks, 'Expected 4 callbacks, got ' + ncallbacks);69 fs.unlink(filename, function(err) { if (err) throw err; });70 fs.unlink(filename2, function(err) { if (err) throw err; });71 //fs.unlink(filename3, function(err) { if (err) throw err; });72 });73 }...
Using AI Code Generation
1var wptoolkit = require('wptoolkit');2var nc = new wptoolkit.NCallbacks();3nc.addCallback(function() {4 console.log('callback1');5});6nc.addCallback(function() {7 console.log('callback2');8});9nc.addCallback(function() {10 console.log('callback3');11});12nc.addCallback(function() {13 console.log('callback4');14});15nc.executeCallbacks();
Using AI Code Generation
1var wptoolkit = require('wptoolkit');2wptoolkit.NCallbacks(function (err, data) {3 if(err){4 console.log(err);5 }6 else{7 console.log(data);8 }9});10var wptoolkit = require('wptoolkit');11wptoolkit.NCallbacks(function (err, data) {12 if(err){13 console.log(err);14 }15 else{16 console.log(data);17 }18});19var wptoolkit = require('wptoolkit');20wptoolkit.NCallbacks(function (err, data) {21 if(err){22 console.log(err);23 }24 else{25 console.log(data);26 }27});28var wptoolkit = require('wptoolkit');29wptoolkit.NCallbacks(function (err, data) {30 if(err){31 console.log(err);32 }33 else{34 console.log(data);35 }36});37var wptoolkit = require('wptoolkit');38wptoolkit.NCallbacks(function (err, data) {39 if(err){40 console.log(err);41 }42 else{43 console.log(data);44 }45});46var wptoolkit = require('wptoolkit');47wptoolkit.NCallbacks(function (err, data) {48 if(err){49 console.log(err);50 }51 else{52 console.log(data);53 }54});55var wptoolkit = require('wptoolkit');56wptoolkit.NCallbacks(function (err, data) {57 if(err){58 console.log(err);59 }60 else{61 console.log(data);62 }63});
Using AI Code Generation
1var NCallbacks = require('wptoolkit').NCallbacks;2var fs = require('fs');3var path = require('path');4var cb = new NCallbacks(2, function(err, data) {5 if(err) {6 }7 else {8 }9});10fs.readFile(path.join(__dirname, 'file1.txt'), 'utf8', cb.add());11fs.readFile(path.join(__dirname, 'file2.txt'), 'utf8', cb.add());
Using AI Code Generation
1var cb = NCallbacks(2, function() {2});3var a = function() {4 cb();5};6var b = function() {7 cb();8};9a();10b();
Using AI Code Generation
1const wptools = require('wptools');2const NCallbacks = require('ncallbacks');3const callbacks = new NCallbacks(2, function(err, res) {4 console.log(res);5});6wptools.page('Albert Einstein').get(callbacks.add(function(err, res) {7 return res;8}));9wptools.page('Stephen Hawking').get(callbacks.add(function(err, res) {10 return res;11}));12const wptools = require('wptools');13const res1 = await wptools.page('Albert Einstein').get();14console.log(res1);15const res2 = await wptools.page('Stephen Hawking').get();16console.log(res2);
Using AI Code Generation
1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org', 'A.9c3a7d3f3e2c3f3e3f3e3f3e3f3e3f3e');3wpt.runTest(url, function(err, data) {4 if (err) return console.error(err);5 console.log('Test submitted to WebPageTest for %s: %s', url, data.data.testId);6 wpt.getTestResults(data.data.testId, function(err, data) {7 if (err) return console.error(err);8 console.log('Test completed for %s', url);9 console.log('First View (i.e. Load Time): %d ms', data.data.average.firstView.loadTime);10 console.log('Repeat View (i.e. Load Time): %d ms', data.data.average.repeatView.loadTime);11 });12});13var wpt = require('webpagetest');14var wpt = new WebPageTest('www.webpagetest.org', 'A.9c3a7d3f3e2c3f3e3f3e3f3e3f3e3f3e');15wpt.runTest(url, function(err, data) {16 if (err) return console.error(err);17 console.log('Test submitted to WebPageTest for %s: %s', url, data.data.testId);18 wpt.getTestResults(data.data.testId, function(err, data) {19 if (err) return console.error(err);20 console.log('Test completed for %s', url);21 console.log('First View (i.e. Load Time): %d ms', data.data.average.firstView.loadTime);22 console.log('Repeat View (i.e. Load Time): %d ms', data.data.average.repeatView.loadTime);23 });24});25var wpt = require('webpagetest');26var wpt = new WebPageTest('www.webpagetest.org', 'A.9c3a7d3f3e2c3f3e3f
Using AI Code Generation
1var wptools = require('wptools');2var city = 'New York City';3var page = wptools.page(city);4var callback = page.getCallback();5function getWikipediaPage(callback) {6 var page = wptools.page(city);7 page.getWikipediaPage(callback);8}9getWikipediaPage(callback);10var wptools = require('wptools');11var city = 'New York City';12var page = wptools.page(city);13var callback = page.getCallback();14function getWikipediaPage(callback) {15 var page = wptools.page(city);16 page.getWikipediaPage(callback);17}18getWikipediaPage(callback);19var wptools = require('wptools');20var city = 'New York City';21var page = wptools.page(city);22var callback = page.getCallback();23function getWikipediaPage(callback) {24 var page = wptools.page(city);25 page.getWikipediaPage(callback);26}27getWikipediaPage(callback);
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