How to use mem method in wpt

Best JavaScript code snippet using wpt

grow-memory.js

Source:grow-memory.js Github

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1// Copyright 2016 the V8 project authors. All rights reserved.2// Use of this source code is governed by a BSD-style license that can be3// found in the LICENSE file.4// Flags: --expose-wasm --stress-compaction5load("test/mjsunit/wasm/wasm-constants.js");6load("test/mjsunit/wasm/wasm-module-builder.js");7var kPageSize = 0x10000;8var kV8MaxPages = 16384;9function genGrowMemoryBuilder() {10 var builder = new WasmModuleBuilder();11 builder.addFunction("grow_memory", kSig_i_i)12 .addBody([kExprGetLocal, 0, kExprGrowMemory, kMemoryZero])13 .exportFunc();14 builder.addFunction("load", kSig_i_i)15 .addBody([kExprGetLocal, 0, kExprI32LoadMem, 0, 0])16 .exportFunc();17 builder.addFunction("store", kSig_i_ii)18 .addBody([kExprGetLocal, 0, kExprGetLocal, 1, kExprI32StoreMem, 0, 0,19 kExprGetLocal, 1])20 .exportFunc();21 builder.addFunction("load16", kSig_i_i)22 .addBody([kExprGetLocal, 0, kExprI32LoadMem16U, 0, 0])23 .exportFunc();24 builder.addFunction("store16", kSig_i_ii)25 .addBody([kExprGetLocal, 0, kExprGetLocal, 1, kExprI32StoreMem16, 0, 0,26 kExprGetLocal, 1])27 .exportFunc();28 builder.addFunction("load8", kSig_i_i)29 .addBody([kExprGetLocal, 0, kExprI32LoadMem8U, 0, 0])30 .exportFunc();31 builder.addFunction("store8", kSig_i_ii)32 .addBody([kExprGetLocal, 0, kExprGetLocal, 1, kExprI32StoreMem8, 0, 0,33 kExprGetLocal, 1])34 .exportFunc();35 return builder;36}37// TODO(gdeepti): Generate tests programatically for all the sizes instead of38// current implementation.39function testGrowMemoryReadWrite32() {40 var builder = genGrowMemoryBuilder();41 builder.addMemory(1, kV8MaxPages, false);42 var module = builder.instantiate();43 var offset;44 function peek() { return module.exports.load(offset); }45 function poke(value) { return module.exports.store(offset, value); }46 function growMem(pages) { return module.exports.grow_memory(pages); }47 for(offset = 0; offset <= (kPageSize - 4); offset+=4) {48 poke(20);49 assertEquals(20, peek());50 }51 for (offset = kPageSize - 3; offset < kPageSize + 4; offset++) {52 assertTraps(kTrapMemOutOfBounds, poke);53 assertTraps(kTrapMemOutOfBounds, peek);54 }55 assertEquals(1, growMem(3));56 for (offset = kPageSize; offset <= 4*kPageSize -4; offset+=4) {57 poke(20);58 assertEquals(20, peek());59 }60 for (offset = 4*kPageSize - 3; offset < 4*kPageSize + 4; offset++) {61 assertTraps(kTrapMemOutOfBounds, poke);62 assertTraps(kTrapMemOutOfBounds, peek);63 }64 assertEquals(4, growMem(15));65 for (offset = 4*kPageSize - 3; offset <= 4*kPageSize + 4; offset+=4) {66 poke(20);67 assertEquals(20, peek());68 }69 for (offset = 19*kPageSize - 10; offset <= 19*kPageSize - 4; offset+=4) {70 poke(20);71 assertEquals(20, peek());72 }73 for (offset = 19*kPageSize - 3; offset < 19*kPageSize + 5; offset++) {74 assertTraps(kTrapMemOutOfBounds, poke);75 assertTraps(kTrapMemOutOfBounds, peek);76 }77}78testGrowMemoryReadWrite32();79function testGrowMemoryReadWrite16() {80 var builder = genGrowMemoryBuilder();81 builder.addMemory(1, kV8MaxPages, false);82 var module = builder.instantiate();83 var offset;84 function peek() { return module.exports.load16(offset); }85 function poke(value) { return module.exports.store16(offset, value); }86 function growMem(pages) { return module.exports.grow_memory(pages); }87 for(offset = 0; offset <= (kPageSize - 2); offset+=2) {88 poke(20);89 assertEquals(20, peek());90 }91 for (offset = kPageSize - 1; offset < kPageSize + 4; offset++) {92 assertTraps(kTrapMemOutOfBounds, poke);93 assertTraps(kTrapMemOutOfBounds, peek);94 }95 assertEquals(1, growMem(3));96 for (offset = kPageSize; offset <= 4*kPageSize -2; offset+=2) {97 poke(20);98 assertEquals(20, peek());99 }100 for (offset = 4*kPageSize - 1; offset < 4*kPageSize + 4; offset++) {101 assertTraps(kTrapMemOutOfBounds, poke);102 assertTraps(kTrapMemOutOfBounds, peek);103 }104 assertEquals(4, growMem(15));105 for (offset = 4*kPageSize - 2; offset <= 4*kPageSize + 4; offset+=2) {106 poke(20);107 assertEquals(20, peek());108 }109 for (offset = 19*kPageSize - 10; offset <= 19*kPageSize - 2; offset+=2) {110 poke(20);111 assertEquals(20, peek());112 }113 for (offset = 19*kPageSize - 1; offset < 19*kPageSize + 5; offset++) {114 assertTraps(kTrapMemOutOfBounds, poke);115 assertTraps(kTrapMemOutOfBounds, peek);116 }117}118testGrowMemoryReadWrite16();119function testGrowMemoryReadWrite8() {120 var builder = genGrowMemoryBuilder();121 builder.addMemory(1, kV8MaxPages, false);122 var module = builder.instantiate();123 var offset;124 function peek() { return module.exports.load8(offset); }125 function poke(value) { return module.exports.store8(offset, value); }126 function growMem(pages) { return module.exports.grow_memory(pages); }127 for(offset = 0; offset <= kPageSize - 1; offset++) {128 poke(20);129 assertEquals(20, peek());130 }131 for (offset = kPageSize; offset < kPageSize + 4; offset++) {132 assertTraps(kTrapMemOutOfBounds, poke);133 assertTraps(kTrapMemOutOfBounds, peek);134 }135 assertEquals(1, growMem(3));136 for (offset = kPageSize; offset <= 4*kPageSize -1; offset++) {137 poke(20);138 assertEquals(20, peek());139 }140 for (offset = 4*kPageSize; offset < 4*kPageSize + 4; offset++) {141 assertTraps(kTrapMemOutOfBounds, poke);142 assertTraps(kTrapMemOutOfBounds, peek);143 }144 assertEquals(4, growMem(15));145 for (offset = 4*kPageSize; offset <= 4*kPageSize + 4; offset++) {146 poke(20);147 assertEquals(20, peek());148 }149 for (offset = 19*kPageSize - 10; offset <= 19*kPageSize - 1; offset++) {150 poke(20);151 assertEquals(20, peek());152 }153 for (offset = 19*kPageSize; offset < 19*kPageSize + 5; offset++) {154 assertTraps(kTrapMemOutOfBounds, poke);155 assertTraps(kTrapMemOutOfBounds, peek);156 }157}158testGrowMemoryReadWrite8();159function testGrowMemoryZeroInitialSize() {160 var builder = genGrowMemoryBuilder();161 builder.addMemory(0, kV8MaxPages, false);162 var module = builder.instantiate();163 var offset;164 function peek() { return module.exports.load(offset); }165 function poke(value) { return module.exports.store(offset, value); }166 function growMem(pages) { return module.exports.grow_memory(pages); }167 assertTraps(kTrapMemOutOfBounds, peek);168 assertTraps(kTrapMemOutOfBounds, poke);169 assertEquals(0, growMem(1));170 for(offset = 0; offset <= kPageSize - 4; offset++) {171 poke(20);172 assertEquals(20, peek());173 }174 for(offset = kPageSize - 3; offset <= kPageSize + 5; offset++) {175 assertTraps(kTrapMemOutOfBounds, peek);176 }177 offset = 3*kPageSize;178 for (var i = 1; i < 4; i++) {179 assertTraps(kTrapMemOutOfBounds, poke);180 assertEquals(i, growMem(1));181 }182 poke(20);183 assertEquals(20, peek());184}185testGrowMemoryZeroInitialSize();186function testGrowMemoryZeroInitialSize32() {187 var builder = genGrowMemoryBuilder();188 builder.addMemory(0, kV8MaxPages, false);189 var module = builder.instantiate();190 var offset;191 function peek() { return module.exports.load(offset); }192 function poke(value) { return module.exports.store(offset, value); }193 function growMem(pages) { return module.exports.grow_memory(pages); }194 assertTraps(kTrapMemOutOfBounds, peek);195 assertTraps(kTrapMemOutOfBounds, poke);196 assertEquals(0, growMem(1));197 for(offset = 0; offset <= kPageSize - 4; offset++) {198 poke(20);199 assertEquals(20, peek());200 }201 for(offset = kPageSize - 3; offset <= kPageSize + 5; offset++) {202 assertTraps(kTrapMemOutOfBounds, peek);203 }204}205testGrowMemoryZeroInitialSize32();206function testGrowMemoryZeroInitialSize16() {207 var builder = genGrowMemoryBuilder();208 builder.addMemory(0, kV8MaxPages, false);209 var module = builder.instantiate();210 var offset;211 function peek() { return module.exports.load16(offset); }212 function poke(value) { return module.exports.store16(offset, value); }213 function growMem(pages) { return module.exports.grow_memory(pages); }214 assertTraps(kTrapMemOutOfBounds, peek);215 assertTraps(kTrapMemOutOfBounds, poke);216 assertEquals(0, growMem(1));217 for(offset = 0; offset <= kPageSize - 2; offset++) {218 poke(20);219 assertEquals(20, peek());220 }221 for(offset = kPageSize - 1; offset <= kPageSize + 5; offset++) {222 assertTraps(kTrapMemOutOfBounds, peek);223 }224}225testGrowMemoryZeroInitialSize16();226function testGrowMemoryZeroInitialSize8() {227 var builder = genGrowMemoryBuilder();228 builder.addMemory(0, kV8MaxPages, false);229 var module = builder.instantiate();230 var offset;231 function peek() { return module.exports.load8(offset); }232 function poke(value) { return module.exports.store8(offset, value); }233 function growMem(pages) { return module.exports.grow_memory(pages); }234 assertTraps(kTrapMemOutOfBounds, peek);235 assertTraps(kTrapMemOutOfBounds, poke);236 assertEquals(0, growMem(1));237 for(offset = 0; offset <= kPageSize - 1; offset++) {238 poke(20);239 assertEquals(20, peek());240 }241 for(offset = kPageSize; offset <= kPageSize + 5; offset++) {242 assertTraps(kTrapMemOutOfBounds, peek);243 }244}245testGrowMemoryZeroInitialSize8();246function testGrowMemoryTrapMaxPagesZeroInitialMemory() {247 var builder = genGrowMemoryBuilder();248 builder.addMemory(0, kV8MaxPages, false);249 var module = builder.instantiate();250 var maxPages = 16385;251 function growMem(pages) { return module.exports.grow_memory(pages); }252 assertEquals(-1, growMem(maxPages));253}254testGrowMemoryTrapMaxPagesZeroInitialMemory();255function testGrowMemoryTrapMaxPages() {256 var builder = genGrowMemoryBuilder();257 builder.addMemory(1, 1, false);258 var module = builder.instantiate();259 var maxPages = 16384;260 function growMem(pages) { return module.exports.grow_memory(pages); }261 assertEquals(-1, growMem(maxPages));262}263testGrowMemoryTrapMaxPages();264function testGrowMemoryTrapsWithNonSmiInput() {265 var builder = genGrowMemoryBuilder();266 builder.addMemory(0, kV8MaxPages, false);267 var module = builder.instantiate();268 function growMem(pages) { return module.exports.grow_memory(pages); }269 // The parameter of grow_memory is unsigned. Therefore -1 stands for270 // UINT32_MIN, which cannot be represented as SMI.271 assertEquals(-1, growMem(-1));272};273testGrowMemoryTrapsWithNonSmiInput();274function testGrowMemoryCurrentMemory() {275 var builder = genGrowMemoryBuilder();276 builder.addMemory(1, kV8MaxPages, false);277 builder.addFunction("memory_size", kSig_i_v)278 .addBody([kExprMemorySize, kMemoryZero])279 .exportFunc();280 var module = builder.instantiate();281 function growMem(pages) { return module.exports.grow_memory(pages); }282 function MemSize() { return module.exports.memory_size(); }283 assertEquals(1, MemSize());284 assertEquals(1, growMem(1));285 assertEquals(2, MemSize());286}287testGrowMemoryCurrentMemory();288function testGrowMemoryPreservesDataMemOp32() {289 var builder = genGrowMemoryBuilder();290 builder.addMemory(1, kV8MaxPages, false);291 var module = builder.instantiate();292 var offset, val;293 function peek() { return module.exports.load(offset); }294 function poke(value) { return module.exports.store(offset, value); }295 function growMem(pages) { return module.exports.grow_memory(pages); }296 for(offset = 0; offset <= (kPageSize - 4); offset+=4) {297 poke(100000 - offset);298 assertEquals(100000 - offset, peek());299 }300 assertEquals(1, growMem(3));301 for(offset = 0; offset <= (kPageSize - 4); offset+=4) {302 assertEquals(100000 - offset, peek());303 }304}305testGrowMemoryPreservesDataMemOp32();306function testGrowMemoryPreservesDataMemOp16() {307 var builder = genGrowMemoryBuilder();308 builder.addMemory(1, kV8MaxPages, false);309 var module = builder.instantiate();310 var offset, val;311 function peek() { return module.exports.load16(offset); }312 function poke(value) { return module.exports.store16(offset, value); }313 function growMem(pages) { return module.exports.grow_memory(pages); }314 for(offset = 0; offset <= (kPageSize - 2); offset+=2) {315 poke(65535 - offset);316 assertEquals(65535 - offset, peek());317 }318 assertEquals(1, growMem(3));319 for(offset = 0; offset <= (kPageSize - 2); offset+=2) {320 assertEquals(65535 - offset, peek());321 }322}323testGrowMemoryPreservesDataMemOp16();324function testGrowMemoryPreservesDataMemOp8() {325 var builder = genGrowMemoryBuilder();326 builder.addMemory(1, kV8MaxPages, false);327 var module = builder.instantiate();328 var offset, val = 0;329 function peek() { return module.exports.load8(offset); }330 function poke(value) { return module.exports.store8(offset, value); }331 function growMem(pages) { return module.exports.grow_memory(pages); }332 for(offset = 0; offset <= (kPageSize - 1); offset++, val++) {333 poke(val);334 assertEquals(val, peek());335 if (val == 255) val = 0;336 }337 assertEquals(1, growMem(3));338 val = 0;339 for(offset = 0; offset <= (kPageSize - 1); offset++, val++) {340 assertEquals(val, peek());341 if (val == 255) val = 0;342 }343}344testGrowMemoryPreservesDataMemOp8();345function testGrowMemoryOutOfBoundsOffset() {346 var builder = genGrowMemoryBuilder();347 builder.addMemory(1, kV8MaxPages, false);348 var module = builder.instantiate();349 var offset, val;350 function peek() { return module.exports.load(offset); }351 function poke(value) { return module.exports.store(offset, value); }352 function growMem(pages) { return module.exports.grow_memory(pages); }353 offset = 3*kPageSize + 4;354 assertTraps(kTrapMemOutOfBounds, poke);355 assertEquals(1, growMem(1));356 assertTraps(kTrapMemOutOfBounds, poke);357 assertEquals(2, growMem(1));358 assertTraps(kTrapMemOutOfBounds, poke);359 assertEquals(3, growMem(1));360 for (offset = 3*kPageSize; offset <= 4*kPageSize - 4; offset++) {361 poke(0xaced);362 assertEquals(0xaced, peek());363 }364 for (offset = 4*kPageSize - 3; offset <= 4*kPageSize + 4; offset++) {365 assertTraps(kTrapMemOutOfBounds, poke);366 }367}368testGrowMemoryOutOfBoundsOffset();369function testGrowMemoryOutOfBoundsOffset2() {370 var builder = new WasmModuleBuilder();371 builder.addMemory(16, 128, false);372 builder.addFunction("main", kSig_v_v)373 .addBody([374 kExprI32Const, 20,375 kExprI32Const, 29,376 kExprGrowMemory, kMemoryZero,377 kExprI32StoreMem, 0, 0xFF, 0xFF, 0xFF, 0x3a378 ])379 .exportAs("main");380 var module = builder.instantiate();381 assertTraps(kTrapMemOutOfBounds, module.exports.main);382}383testGrowMemoryOutOfBoundsOffset2();384function testGrowMemoryDeclaredMaxTraps() {385 var builder = genGrowMemoryBuilder();386 builder.addMemory(1, 16, false);387 var module = builder.instantiate();388 function growMem(pages) { return module.exports.grow_memory(pages); }389 assertEquals(1, growMem(5));390 assertEquals(6, growMem(5));391 assertEquals(-1, growMem(6));392}393testGrowMemoryDeclaredMaxTraps();394function testGrowMemoryDeclaredSpecMaxTraps() {395 // The spec maximum is higher than the internal V8 maximum. This test only396 // checks that grow_memory does not grow past the internally defined maximum397 // to reflect the currentl implementation.398 var builder = genGrowMemoryBuilder();399 var kSpecMaxPages = 65535;400 builder.addMemory(1, kSpecMaxPages, false);401 var module = builder.instantiate();402 function poke(value) { return module.exports.store(offset, value); }403 function growMem(pages) { return module.exports.grow_memory(pages); }404 assertEquals(1, growMem(20));405 assertEquals(-1, growMem(kV8MaxPages - 20));406}...

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member.js

Source:member.js Github

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1const { sequelize, Sequelize : { QueryTypes } } = require("./index");2const bcrypt = require('bcrypt');3const crypto = require('crypto');4/**5* 회원 models6*7*/8const member = {9 /**10 * 회원가입11 *12 */13 async join(data) {14 await this.checkJoinData(data);15 try {16 const sql = `INSERT INTO member (memId, memPw, memNm, cellPhone)17 VALUES (:memId, :memPw, :memNm, :cellPhone)`;18 const hash = data.memPw?await bcrypt.hash(data.memPw, 10):"";19 let cellPhone = "";20 if (data.cellPhone) {21 cellPhone = data.cellPhone.replace(/[^0-9]/g, "");22 }23 const replacements = {24 memId : data.memId,25 memPw : hash,26 memNm : data.memNm,27 cellPhone,28 };29 const result = await sequelize.query(sql, {30 replacements : replacements,31 type : QueryTypes.INSERT,32 });33 const memNo = result[0];34 const memberInfo = await this.get(memNo);35 return memberInfo;36 } catch (err) {37 console.error(err);38 return false;39 }40 },41 /**42 * 회원정보 수정43 *44 */45 async update(data) {46 /** 필수 항목 체크 S */47 const required = {48 token : "토큰이 누락되었습니다.",49 memNm : "회원명을 입력하세요.",50 };51 for (let key in required) {52 if (!data[key]) {53 throw new Error(required[key]);54 }55 }56 /** 필수 항목 체크 */57 /** 비밀번호 변경 시도시 비밀번호 체크 */58 this.checkPassword(data.memPw, data.memPwRe);59 /** 휴대전화번호 형식 체크 */60 this.checkCellPhone(data.cellPhone);61 let cellPhone = "";62 if (data.cellPhone) {63 cellPhone = data.cellPhone.replace(/[^0-9]/g, "");64 }65 const replacements = {66 memNm : data.memNm,67 cellPhone,68 };69 let addSet = "";70 if (data.memPw) {71 const hash = await bcrypt.hash(data.memPw, 10);72 addSet = ",memPw = :hash";73 replacements.hash = hash;74 }75 replacements.token = data.token;76 try {77 const sql = `UPDATE member78 SET79 memNm = :memNm,80 cellPhone = :cellPhone81 ${addSet}82 WHERE83 token = :token`;84 await sequelize.query(sql, {85 replacements,86 type : QueryTypes.UPDATE87 });88 return true;89 } catch (err) {90 console.error(err);91 return false;92 }93 },94 /**95 * 로그인 처리96 *97 */98 async login(data) {99 /**100 * 1. 필수 항목(아이디, 비번) 체크(O)101 * 2. 아이디 -> 회원정보 조회(O)102 * 3. 회원이 있으면 비밀번호 체크 (O)103 * 4. 비밀번호 일치하는 경우 (O)104 접속 유효 시간이 있는 토큰 발급 ->105 토큰을 프론트 브라우저에 저장(세션 스토리지)106 토큰을 프론트 -> 서버로 -> 토큰 검증(유효시간이 남아 있고 회원 ID 있으면)107 -> 회원 정보를 프론트로 전송108 */109 if (!data.memId) {110 throw new Error('아이디를 입력하세요.');111 }112 if (!data.memPw) {113 throw new Error('비밀번호를 입력하세요.');114 }115 // 회원정보 조회116 const info = await this.get(data.memId, true);117 if (!info) {118 throw new Error("존재하지 않는 회원입니다.");119 }120 // 비밀번호 체크121 const match = await bcrypt.compare(data.memPw, info.memPw);122 if (!match) {123 throw new Error('비밀번호가 일치하지 않습니다.');124 }125 // 토큰 -> 로그인한 회원 정보를 조회, 유효시간126 const token = await this.generateToken(data.memId);127 return token;128 },129 /**130 * 회원가입 유효성 검사131 * 1. 필수 항목 체크(memId, memPw, memPwRe, memNm) - O132 * 2. 아이디 체크(자리수 6자리 이상, 알파벳 + 숫자) - O133 * 3. 중복 아이디 체크 - O134 * 4. 비밀번호 체크(자리수 8자리 이상, 알파벳 + 숫자 + 특수 문자) - O135 * 5. 비밀번호 확인 - O136 * 6. 휴대전화번호는 필수 X -> 입력된 경우는 휴대전화번호 형식 체크137 */138 async checkJoinData(data) {139 // 필수 항목 체크140 const required = {141 memId : "아이디를 입력하세요.",142 memPw : "비밀번호를 입력하세요.",143 memPwRe : "비밀번호를 확인하세요.",144 memNm : "회원명을 입력하세요.",145 };146 for (let key in required) {147 if (!data[key] || (data[key] && data[key].trim() == "")) {148 throw new Error(required[key]);149 }150 }151 // 아이디 체크 S152 const memId = data.memId;153 if (memId.length < 6) {154 throw new Error("아이디는 6자리 이상 입력하세요.");155 }156 // test (매칭이되면 true), exec - 매칭이 되면 매칭된 요소를 반환157 // /[^a-z0-9]/ - 알파벳, 숫자가 아닌 문자 - case-insensitive158 if (/[^a-z0-9]/i.test(memId)) {159 throw new Error("아이디는 알파벳과 숫자로만 입력하세요.");160 }161 // 아이디 체크 E162 // 중복 아이디 체크 S163 const sql = "SELECT COUNT(*) cnt FROM member WHERE memId = ?";164 const rows = await sequelize.query(sql, {165 replacements : [memId],166 type : QueryTypes.SELECT,167 });168 if (rows[0].cnt > 0) { // 이미 가입된 경우169 throw new Error('이미 가입된 아이디 입니다. - ' + memId);170 }171 // 중복 아이디 체크 E172 // 비밀번호 체크 S173 this.checkPassword(data.memPw, data.memPwRe);174 // 비밀번호 체크 E175 // 휴대전화번호 형식 체크 S176 this.checkCellPhone(data.cellPhone);177 // 휴대전화번호 형식 체크 E178 },179 /** 비밀번호 체크 */180 checkPassword(memPw, memPwRe) {181 if (!memPw)182 return;183 if (memPw.length < 8) {184 throw new Error("비밀번호는 8자리 이상 입력하세요.");185 }186 if (!/[a-z]/i.test(memPw) || !/[0-9]/.test(memPw) || !/[~!@#$%^&*()]/.test(memPw)) {187 throw new Error("비밀번호는 1개이상의 알파벳, 숫자, 특수문자로 입력하세요.");188 }189 // 비밀번호 확인 S190 if (memPw != memPwRe) {191 throw new Error("비밀번호를 확인하세요.");192 }193 // 비밀번호 확인 E194 },195 /** 휴대전화번호 형식 체크 */196 checkCellPhone(cellPhone) {197 if (!cellPhone) {198 return;199 }200 cellPhone = cellPhone.replace(/[^0-9]/g, "");201 const pattern = /^01[016789][0-9]{3,4}[0-9]{4}$/;202 if (!pattern.test(cellPhone)) {203 throw new Error('휴대전화번호 형식이 아닙니다.');204 }205 },206 /**207 * 회원 정보 조회208 *209 * @param memNo - 정수 - 회원번호, 문자 -> 아이디210 */211 async get(memNo, isLogin) {212 try {213 let fields = "memNo";214 if (typeof memNo == 'string') {215 fields = "memId";216 }217 const sql = `SELECT * FROM member WHERE ${fields} = ?`;218 const rows = await sequelize.query(sql, {219 replacements : [memNo],220 type : QueryTypes.SELECT,221 });222 if (rows.length == 0) { // 회원이 없는 경우223 return false;224 }225 const data = rows[0];226 if (!isLogin) {227 delete data.memPw;228 }229 return data;230 } catch (err) {231 console.error(err);232 return false;233 }234 },235 /**236 * 토큰 발급237 * - 로그인 유지238 * - 유효 시간(2시간)239 */240 async generateToken(memId) {241 const now = Date.now();242 const hash = crypto.createHash('md5').update("" + now).digest('hex');243 const expireTime = now + 60 * 60 * 2 * 1000;244 const sql = `UPDATE member245 SET246 token = :token,247 tokenExpires = :tokenExpires248 WHERE249 memId = :memId`;250 const replacements = {251 token : hash,252 tokenExpires : new Date(expireTime),253 memId,254 };255 try {256 await sequelize.query(sql, {257 replacements,258 type : QueryTypes.UPDATE,259 });260 return hash;261 } catch (err) {262 console.error(err);263 return false;264 }265 },266 /** 토큰으로 회원 정보 조회 */267 async getByToken(token) {268 if (!token) {269 throw new Error('토큰이 누락되었습니다');270 }271 let rows = [];272 try {273 const sql = 'SELECT * FROM member WHERE token = ?';274 rows = await sequelize.query(sql, {275 replacements : [token],276 type : QueryTypes.SELECT,277 });278 } catch (err) {279 console.log(err);280 return false;281 }282 if (rows.length == 0) {283 throw new Error('존재하지 않는 회원입니다');284 }285 const data = rows[0];286 delete data.memPw;287 const expireTime = new Date(data.tokenExpires).getTime();288 if (expireTime < Date.now()) {289 throw new Error('토큰이 만료 되었습니다.');290 }291 return data;292 }293};...

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instance-memory-gc-stress.js

Source:instance-memory-gc-stress.js Github

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1// Copyright 2016 the V8 project authors. All rights reserved.2// Use of this source code is governed by a BSD-style license that can be3// found in the LICENSE file.4// Flags: --expose-wasm --expose-gc5load("test/mjsunit/wasm/wasm-constants.js");6load("test/mjsunit/wasm/wasm-module-builder.js");7// This test verifies that when instances are exported, Gc'ed, the other8// instances in the chain still maintain a consistent view of the memory.9(function InstanceMemoryGcStress() {10 print("InstanceMemoryGcStress");11 let memory = new WebAssembly.Memory({initial: 100, maximum: 1500});12 var builder = new WasmModuleBuilder();13 builder.addImportedMemory("mod", "imported_mem");14 builder.addFunction("mem_size", kSig_i_v)15 .addBody([kExprMemorySize, kMemoryZero])16 .exportFunc();17 builder.addFunction("grow", kSig_i_i)18 .addBody([kExprGetLocal, 0, kExprGrowMemory, kMemoryZero])19 .exportFunc();20 var instances = [];21 for (var i = 0; i < 5; i++) {22 gc();23 instances.push(builder.instantiate({mod: {imported_mem: memory}}));24 }25 function grow_instance_0(pages) { return instances[0].exports.grow(pages); }26 function grow_instance_1(pages) { return instances[1].exports.grow(pages); }27 function grow_instance_2(pages) { return instances[2].exports.grow(pages); }28 function grow_instance_3(pages) { return instances[3].exports.grow(pages); }29 function grow_instance_4(pages) { return instances[4].exports.grow(pages); }30 var start_index = 0;31 var end_index = 5;32 function verify_mem_size(expected_pages) {33 assertEquals(expected_pages*kPageSize, memory.buffer.byteLength);34 for (var i = start_index; i < end_index; i++) {35 assertEquals(expected_pages, instances[i].exports.mem_size());36 }37 }38 // Verify initial memory size of all instances, grow and verify that all39 // instances are updated correctly.40 verify_mem_size(100);41 assertEquals(100, memory.grow(500));42 verify_mem_size(600);43 instances[1] = null;44 gc();45 gc();46 // i[0] - i[2] - i[3] - i[4]47 start_index = 2;48 verify_mem_size(600);49 assertEquals(600, instances[0].exports.mem_size());50 assertEquals(600, grow_instance_2(200));51 assertEquals(800*kPageSize, memory.buffer.byteLength);52 verify_mem_size(800);53 assertEquals(800, instances[0].exports.mem_size());54 // Instantiate a new instance and verify that it can be grown correctly.55 instances.push(builder.instantiate({mod: {imported_mem: memory}}));56 function grow_instance_5(pages) { return instances[5].exports.grow(pages); }57 gc();58 gc();59 // i[0] - i[2] - i[3] - i[4] - i[5]60 start_index = 2;61 end_index = 6;62 verify_mem_size(800);63 assertEquals(800, instances[0].exports.mem_size());64 assertEquals(800, grow_instance_2(100));65 assertEquals(900*kPageSize, memory.buffer.byteLength);66 verify_mem_size(900);67 assertEquals(900, instances[0].exports.mem_size());68 instances[4] = null;69 gc();70 gc();71 // i[0] - i[2] - i[3] - i[5]72 assertEquals(900, instances[0].exports.mem_size());73 assertEquals(900, instances[2].exports.mem_size());74 assertEquals(900, instances[3].exports.mem_size());75 assertEquals(900, instances[5].exports.mem_size());76 assertEquals(900, memory.grow(100));77 assertEquals(1000*kPageSize, memory.buffer.byteLength);78 assertEquals(1000, instances[0].exports.mem_size());79 assertEquals(1000, instances[2].exports.mem_size());80 assertEquals(1000, instances[3].exports.mem_size());81 assertEquals(1000, instances[5].exports.mem_size());82 gc();83 gc();84 instances[3] = null;85 // i[0] - i[2] - i[5]86 assertEquals(1000, instances[0].exports.mem_size());87 assertEquals(1000, instances[2].exports.mem_size());88 assertEquals(1000, instances[5].exports.mem_size());89 assertEquals(1000, memory.grow(100));90 assertEquals(1100*kPageSize, memory.buffer.byteLength);91 assertEquals(1100, instances[0].exports.mem_size());92 assertEquals(1100, instances[2].exports.mem_size());93 assertEquals(1100, instances[5].exports.mem_size());94 instances[0] = null;95 gc();96 gc();97 // i[2] - i[5]98 assertEquals(1100, instances[2].exports.mem_size());99 assertEquals(1100, instances[5].exports.mem_size());100 assertEquals(1100, grow_instance_5(1));101 gc();102 gc();103 assertEquals(1101*kPageSize, memory.buffer.byteLength);104 assertEquals(1101, instances[2].exports.mem_size());105 assertEquals(1101, instances[5].exports.mem_size());...

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Using AI Code Generation

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1var wpt = require('wpt');2var wpt = new WebPageTest('www.webpagetest.org');3wpt.getLocations(function(err, data) {4 if (err) return console.error(err);5 console.log(data);6});7var wpt = require('wpt');8var wpt = new WebPageTest('www.webpagetest.org');9wpt.getLocations(function(err, data) {10 if (err) return console.error(err);11 console.log(data);12});13var wpt = require('wpt');14var wpt = new WebPageTest('www.webpagetest.org');15wpt.getLocations(function(err, data) {16 if (err) return console.error(err);17 console.log(data);18});19var wpt = require('wpt');20var wpt = new WebPageTest('www.webpagetest.org');21wpt.getLocations(function(err, data) {22 if (err) return console.error(err);23 console.log(data);24});25var wpt = require('wpt');26var wpt = new WebPageTest('www.webpagetest.org');27wpt.getLocations(function(err, data) {28 if (err) return console.error(err);29 console.log(data);30});31var wpt = require('wpt');32var wpt = new WebPageTest('www.webpagetest.org');33wpt.getLocations(function(err, data) {34 if (err) return console.error(err);35 console.log(data);36});37var wpt = require('wpt');38var wpt = new WebPageTest('www.webpagetest.org');39wpt.getLocations(function(err, data) {40 if (err) return console.error(err);41 console.log(data);42});43var wpt = require('wpt');44var wpt = new WebPageTest('www.webpagetest.org');45wpt.getLocations(function(err, data) {46 if (err) return console.error(err);47 console.log(data);48});49var wpt = require('wpt');

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Using AI Code Generation

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1var wpt = new WebPageTest('www.webpagetest.org', 'A.6f1a8b8e6b1e2c9a3e3c8d7d6f5a6b7', {pretty: true});2 if (err) return console.error(err);3 console.log(data.data.median.firstView.SpeedIndex);4 console.log(data.data.median.firstView.TTFB);5 console.log(data.data.median.firstView.render);6 console.log(data.data.median.firstView.fullyLoaded);7 console.log(data.data.median.firstView.loadTime);8 console.log(data.data.median.firstView.docTime);9 console.log(data.data.median.firstView.bytesIn);10 console.log(data.data.median.firstView.bytesOut);11 console.log(data.data.median.firstView.bytesInDoc);12 console.log(data.data.median.firstView.requests);13 console.log(data.data.median.firstView.requestsDoc);14 console.log(data.data.median.firstView.responses_200);15 console.log(data.data.median.firstView.responses_404);16 console.log(data.data.median.firstView.responses_other);17 console.log(data.data.median.firstView.result);18 console.log(data.data.median.firstView.render);19 console.log(data.data.median.firstView.fullyLoaded);20 console.log(data.data.median.firstView.loadTime);21 console.log(data.data.median.firstView.docTime);22 console.log(data.data.median.firstView.bytesIn);23 console.log(data.data.median.firstView.bytesOut);24 console.log(data.data.median.firstView.bytesInDoc);25 console.log(data.data.median.firstView.requests);26 console.log(data.data.median.firstView.requestsDoc);27 console.log(data.data.median.firstView.responses_200);28 console.log(data.data.median.firstView.responses_404);29 console.log(data.data.median.firstView.responses_other);30 console.log(data.data.median.firstView.result);31 console.log(data.data.median.firstView.render);32 console.log(data.data.median.firstView.fullyLoaded

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Using AI Code Generation

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1var wptools = require('wptools')2var fs = require('fs')3var output = fs.createWriteStream('output.txt');4var errput = fs.createWriteStream('error.txt');5var mem = wptools.mem;6mem.set('output', output);7mem.set('error', errput);8var page = wptools.page('Barack Obama');9page.get(function(err,resp){10 console.log(resp);11});12var wptools = require('wptools')13var fs = require('fs')14var output = fs.createWriteStream('output.txt');15var errput = fs.createWriteStream('error.txt');16var mem = wptools.mem;17mem.set('output', output);18mem.set('error', errput);19var page = wptools.page('Barack Obama');20page.get(function(err,resp){21 console.log(resp);22});23var wptools = require('wptools')24var fs = require('fs')25var output = fs.createWriteStream('output.txt');26var errput = fs.createWriteStream('error.txt');27var mem = wptools.mem;28mem.set('output', output);29mem.set('error', errput);30var page = wptools.page('Barack Obama');31page.get(function(err,resp){32 console.log(resp);33});34var wptools = require('wptools')35var fs = require('fs')36var output = fs.createWriteStream('output.txt');37var errput = fs.createWriteStream('error.txt');38var mem = wptools.mem;39mem.set('output', output);40mem.set('error', errput);41var page = wptools.page('Barack Obama');42page.get(function(err,resp){43 console.log(resp);44});

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Using AI Code Generation

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1var wptools = require('wptools');2var wiki = wptools.page('wikipedia', 'en.wikipedia.org', 'Albert Einstein');3wiki.get(function(err, data) {4 console.log(data);5});6{7 "dependencies": {8 }9}

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Using AI Code Generation

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1var wpt = require('webpagetest');2var test = new wpt('www.webpagetest.org', 'A.2d6b8f6f1f6c2e6f3d6d1e6b1e6b8f6f');3}, function(err, data) {4 if (err) return console.error(err);5 console.log('Test status:', data.statusText);6 if (data.statusCode > 200) return;7 test.getTestResults(data.data.testId, function(err, data) {8 if (err) return console.error(err);9 console.log('Test completed in %d seconds', data.data.average.firstView.loadTime);10 console.log('View the test at %s', data.data.summary);11 });12});13var wpt = require('webpagetest');14var test = new wpt('www.webpagetest.org', 'A.2d6b8f6f1f6c2e6f3d6d1e6b1e6b8f6f');15}, function(err, data) {16 if (err) return console.error(err);17 console.log('Test status:', data.statusText);18 if (data.statusCode > 200) return;19 test.getTestResults(data.data.testId, function(err, data) {20 if (err) return console.error(err);21 console.log('Test completed in %d seconds', data.data.average.firstView.loadTime);22 console.log('View the test at %s', data.data.summary);23 });24});25var wpt = require('webpagetest');26var test = new wpt('www.webpagetest.org', 'A.2d6b8f6f1f6c2e6f3d6d1e

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Using AI Code Generation

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1var wpt = require('webpagetest');2var test = new wpt('www.webpagetest.org', 'A.8d8b0f9e033e5b9c9d8f1e3c3f3d3b0c');3}, function(err, data) {4 if (err) return console.error(err);5 console.log(data);6 test.getTestResults(data.data.testId, function(err, data) {7 if (err) return console.error(err);8 console.log(data);9 });10});

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