How to use txn2 method in wpt

Best JavaScript code snippet using wpt

cache_clean.js

Source: cache_clean.js Github

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1"use strict";2const argv = require('minimist')(process.argv.slice(2));3const user = argv.user ? argv.user : null;4let count = 0;5require("../​init_mini.js").init(function() {6 let txn = global.database.env.beginTxn({readOnly: true});7 let cursor = new global.database.lmdb.Cursor(txn, global.database.cacheDB);8 for (let found = cursor.goToFirst(); found; found = cursor.goToNext()) {9 cursor.getCurrentString(function(key, data){ /​/​ jshint ignore:line10 if (user && !key.includes(user)) return;11 if (key.length < 95) { /​/​ min XMR address length12 console.log("Skipping " + key + " key");13 return;14 }15 if (key.includes("identifiers:")) {16 let parts = key.split(/​:(.+)/​);17 let key2 = parts[1];18 try {19 let data2 = JSON.parse(data);20 if (data2.length == 0) return;21 let isAlive = false;22 for (let i in data2) {23 let stats = global.database.getCache("stats:" + key2 + "_" + data2[i]);24 if (stats && Date.now() - stats.lastHash <= 24*60*60*1000) isAlive = true;25 }26 if (!isAlive) {27 data2 = [];28 console.log(key + ": found dead key");29 let txn2 = global.database.env.beginTxn();30 txn2.putString(global.database.cacheDB, key, JSON.stringify(data2));31 txn2.commit();32 }33 34 } catch (e) {35 console.error("Bad cache data with " + key + " key");36 }37 } else if (key.includes("_")) {38 if (key.includes("history:") || key.includes("stats:")) {39 let parts = key.split(/​:(.+)/​);40 let key2 = parts[1];41 if (!global.database.getCache(key2)) {42 /​/​console.log(key + ": found orphan key");43 }44 } else {45 let stats = global.database.getCache("stats:" + key);46 if (!stats) {47 console.log(key + ": found key without stats: " + data);48 let txn2 = global.database.env.beginTxn();49 txn2.del(global.database.cacheDB, key);50 if (global.database.getCache("history:" + key)) txn2.del(global.database.cacheDB, "history:" + key);51 txn2.commit();52 ++ count;53 return;54 }55 if (!global.database.getCache("history:" + key)) {56 console.log(key + ": found key without history: " + data);57 let txn2 = global.database.env.beginTxn();58 txn2.del(global.database.cacheDB, key);59 txn2.del(global.database.cacheDB, "stats:" + key);60 txn2.commit();61 ++ count;62 return;63 }64 if (Date.now() - stats.lastHash > 7*24*60*60*1000) {65 console.log(key + ": found outdated key");66 let txn2 = global.database.env.beginTxn();67 txn2.del(global.database.cacheDB, key);68 txn2.del(global.database.cacheDB, "history:" + key);69 txn2.del(global.database.cacheDB, "stats:" + key);70 txn2.commit();71 ++ count;72 }73 74 }75 } else if (key.includes("stats:")) {76 try {77 let data2 = JSON.parse(data);78 if ((data2.hash || data2.hash2) && Date.now() - data2.lastHash > 24*60*60*1000) {79 console.log(key + ": found dead account");80 data2.hash = data2.hash2 = 0;81 let txn2 = global.database.env.beginTxn();82 txn2.putString(global.database.cacheDB, key, JSON.stringify(data2));83 txn2.commit();84 }85 } catch (e) {86 console.error("Bad cache data with " + key + " key");87 }88 89 }90 });91 }92 cursor.close();93 txn.commit();94 console.log("Deleted items: " + count);95 process.exit(0);...

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transaction-requestqueue.wpt.t.js

Source: transaction-requestqueue.wpt.t.js Github

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1require('proof')(2, async okay => {2 await require('./​harness')(okay, 'transaction-requestqueue')3 await harness(async function () {4 var db, t = async_test(),5 keys = { txn: [], txn2: [] },6 open_rq = createdb(t)7 open_rq.onupgradeneeded = function(e) {8 var i, os;9 db = e.target.result;10 for (i = 1; i < 6; i++)11 {12 os = db.createObjectStore("os" + i, { autoIncrement: true, keyPath: "k" });13 os.add({ os: "os" + i });14 os.put({ os: "os" + i, k: i});15 os.add({ os: "os" + i });16 }17 }18 open_rq.onsuccess = function(e) {19 var txn = db.transaction(["os2", "os1", "os3", "os5"])20 txn.objectStore("os1").openCursor().onsuccess = reg("txn")21 txn.objectStore("os3").openCursor().onsuccess = reg("txn")22 txn.objectStore("os1").get(2).onsuccess = reg("txn")23 txn.objectStore("os2").get(3).onsuccess = reg("txn")24 var txn2 = db.transaction(["os4", "os3", "os1", "os5"])25 var os4 = txn2.objectStore("os4")26 for (var i=0; i < 3; i++) {27 os4.openCursor().onsuccess = reg("txn2")28 os4.get(5).onsuccess = reg("txn2")29 os4.get(4).onsuccess = reg("txn2")30 txn.objectStore("os2").get(1).onsuccess = reg("txn")31 txn2.objectStore("os3").get(1).onsuccess = reg("txn2")32 }33 txn2.objectStore("os1").get(2).onsuccess = reg("txn2")34 txn.objectStore("os1").openCursor(null, "prev").onsuccess = reg("txn")35 os4.openCursor(null, "prev").onsuccess = reg("txn2")36 txn.oncomplete = t.step_func(finish);37 txn2.oncomplete = t.step_func(finish);38 }39 function reg(n) {40 return t.step_func(function (e) {41 var v = e.target.result;42 if (v.value) v = v.value;43 keys[n].push(v.os + ": " + v.k);44 });45 }46 var finish_to_go = 2;47 function finish() {48 if (--finish_to_go)49 return;50 assert_array_equals(keys['txn'], [51 "os1: 1",52 "os3: 1",53 "os1: 2",54 "os2: 3",55 "os2: 1", "os2: 1", "os2: 1",56 "os1: 2",57 ], 'transaction keys');58 assert_array_equals(keys['txn2'], [59 "os4: 1", "os4: 5", "os4: 4", "os3: 1",60 "os4: 1", "os4: 5", "os4: 4", "os3: 1",61 "os4: 1", "os4: 5", "os4: 4", "os3: 1",62 "os1: 2",63 "os4: 5",64 ], 'transaction 2 keys');65 t.done();66 }67 })...

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transaction-requestqueue.test.ts

Source: transaction-requestqueue.test.ts Github

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1import test from "ava";2import { createdb } from "./​wptsupport";3/​/​ Transactions have a request queue4test("transaction-requestqueue.htm", async (t) => {5 await new Promise<void>((resolve, reject) => {6 var db: any;7 let keys = { txn: [], txn2: [] };8 let open_rq = createdb(t);9 open_rq.onupgradeneeded = function (e: any) {10 var i, os;11 db = e.target.result;12 for (i = 1; i < 6; i++) {13 os = db.createObjectStore("os" + i, {14 autoIncrement: true,15 keyPath: "k",16 });17 os.add({ os: "os" + i });18 os.put({ os: "os" + i, k: i });19 os.add({ os: "os" + i });20 }21 };22 open_rq.onsuccess = function (e: any) {23 var txn = db.transaction(["os2", "os1", "os3", "os5"]);24 txn.objectStore("os1").openCursor().onsuccess = reg("txn");25 txn.objectStore("os3").openCursor().onsuccess = reg("txn");26 txn.objectStore("os1").get(2).onsuccess = reg("txn");27 txn.objectStore("os2").get(3).onsuccess = reg("txn");28 var txn2 = db.transaction(["os4", "os3", "os1", "os5"]);29 var os4 = txn2.objectStore("os4");30 for (var i = 0; i < 3; i++) {31 os4.openCursor().onsuccess = reg("txn2");32 os4.get(5).onsuccess = reg("txn2");33 os4.get(4).onsuccess = reg("txn2");34 txn.objectStore("os2").get(1).onsuccess = reg("txn");35 txn2.objectStore("os3").get(1).onsuccess = reg("txn2");36 }37 txn2.objectStore("os1").get(2).onsuccess = reg("txn2");38 txn.objectStore("os1").openCursor(null, "prev").onsuccess = reg("txn");39 os4.openCursor(null, "prev").onsuccess = reg("txn2");40 txn.oncomplete = finish;41 txn2.oncomplete = finish;42 };43 function reg(n: string) {44 return function (e: any) {45 var v = e.target.result;46 if (v.value) v = v.value;47 (keys as any)[n].push(v.os + ": " + v.k);48 };49 }50 var finish_to_go = 2;51 function finish() {52 if (--finish_to_go) return;53 t.deepEqual(54 keys["txn"],55 [56 "os1: 1",57 "os3: 1",58 "os1: 2",59 "os2: 3",60 "os2: 1",61 "os2: 1",62 "os2: 1",63 "os1: 2",64 ],65 "transaction keys",66 );67 t.deepEqual(68 keys["txn2"],69 [70 "os4: 1",71 "os4: 5",72 "os4: 4",73 "os3: 1",74 "os4: 1",75 "os4: 5",76 "os4: 4",77 "os3: 1",78 "os4: 1",79 "os4: 5",80 "os4: 4",81 "os3: 1",82 "os1: 2",83 "os4: 5",84 ],85 "transaction 2 keys",86 );87 resolve();88 }89 });90 t.pass();...

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Using AI Code Generation

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1const wptdb = require('./​wptdb');2const wptdb2 = new wptdb();3wptdb2.txn2('SELECT * FROM test', function(err, rows) {4 if (err) {5 console.log(err);6 } else {7 console.log(rows);8 }9});10[MIT](LICENSE)

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Using AI Code Generation

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1function txn2() {2 var txn = wpt.txn2();3 txn.run();4}5### wpt.txn2()6### txn.add(url, options)

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Using AI Code Generation

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1var wpt = require('./​wpt.js');2var options = {3};4wpt.txn2(options, function(err, data) {5 if (err) {6 console.log(err);7 } else {8 console.log(data);9 }10});11### wpt.txn(options, callback)12#### callback(err, data)13### wpt.txn2(options, callback)14#### callback(err, data)15### wpt.txn3(options, callback)16#### callback(err, data)

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Using AI Code Generation

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1var wpt = require('webpagetest');2var api = new wpt('A.8b0d8b9d7e0f9f9c9f1d8b1d2c2e2d2e');3var options = {4};5 if (err) return console.error(err);6 console.log('Test status:', data.statusText);7 console.log('Test ID:', data.data.testId);8 console.log('Test results available at:', data.data.summary);9 console.log('Video available at:', data.data.userUrl);10 api.getTestResults(data.data.testId, function(err, data) {11 if (err) return console.error(err);12 console.log('Test completed at:', data.data.completed);13 console.log('View first view (page load) results at:', data.data.summary);14 console.log('View repeat view (page load) results at:', data.data.summaryRepeatView);15 });16});

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Using AI Code Generation

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1var wpt = require('webpagetest');2var options = {3};4var test = wpt(options);5test.runTest(url, function(err, data) {6 if (err) return console.error(err);7 console.log(data);8});

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