Best JavaScript code snippet using playwright-internal
index.js
Source: index.js
...339 * longtext, the suffix of longtext, the prefix of shorttext, the suffix340 * of shorttext and the common middle. Or null if there was no match.341 * @private342 */343 function diff_halfMatchI_(longtext, shorttext, i) {344 // Start with a 1/4 length substring at position i as a seed.345 var seed = longtext.substring(i, i + Math.floor(longtext.length / 4));346 var j = -1;347 var best_common = '';348 var best_longtext_a, best_longtext_b, best_shorttext_a, best_shorttext_b;349 while ((j = shorttext.indexOf(seed, j + 1)) != -1) {350 var prefixLength = diff_commonPrefix(longtext.substring(i),351 shorttext.substring(j));352 var suffixLength = diff_commonSuffix(longtext.substring(0, i),353 shorttext.substring(0, j));354 if (best_common.length < suffixLength + prefixLength) {355 best_common = shorttext.substring(j - suffixLength, j) +356 shorttext.substring(j, j + prefixLength);357 best_longtext_a = longtext.substring(0, i - suffixLength);358 best_longtext_b = longtext.substring(i + prefixLength);359 best_shorttext_a = shorttext.substring(0, j - suffixLength);360 best_shorttext_b = shorttext.substring(j + prefixLength);361 }362 }363 if (best_common.length * 2 >= longtext.length) {364 return [best_longtext_a, best_longtext_b,365 best_shorttext_a, best_shorttext_b, best_common];366 } else {367 return null;368 }369 }370 // First check if the second quarter is the seed for a half-match.371 var hm1 = diff_halfMatchI_(longtext, shorttext,372 Math.ceil(longtext.length / 4));373 // Check again based on the third quarter.374 var hm2 = diff_halfMatchI_(longtext, shorttext,375 Math.ceil(longtext.length / 2));376 var hm;377 if (!hm1 && !hm2) {378 return null;379 } else if (!hm2) {380 hm = hm1;381 } else if (!hm1) {382 hm = hm2;383 } else {384 // Both matched. Select the longest.385 hm = hm1[4].length > hm2[4].length ? hm1 : hm2;386 }387 // A half-match was found, sort out the return data.388 var text1_a, text1_b, text2_a, text2_b;...
core.diff.js
Source: core.diff.js
...328 * longtext, the suffix of longtext, the prefix of shorttext, the suffix329 * of shorttext and the common middle. Or null if there was no match.330 * @private331 */332 function diff_halfMatchI_(longtext, shorttext, i) {333 // Start with a 1/4 length substring at position i as a seed.334 var seed = longtext.slice(i, i + Math.floor(longtext.length / 4));335 var j = -1;336 var best_common = '';337 var best_longtext_a, best_longtext_b, best_shorttext_a, best_shorttext_b;338 while ((j = shorttext.indexOf(seed, j + 1)) !== -1) {339 var prefixLength = diff_commonPrefix(longtext.slice(i),340 shorttext.slice(j));341 var suffixLength = diff_commonSuffix(longtext.slice(0, i),342 shorttext.slice(0, j));343 if (best_common.length < suffixLength + prefixLength) {344 best_common = shorttext.slice(j - suffixLength, j) +345 shorttext.slice(j, j + prefixLength);346 best_longtext_a = longtext.slice(0, i - suffixLength);347 best_longtext_b = longtext.slice(i + prefixLength);348 best_shorttext_a = shorttext.slice(0, j - suffixLength);349 best_shorttext_b = shorttext.slice(j + prefixLength);350 }351 }352 if (best_common.length * 2 >= longtext.length) {353 return [best_longtext_a, best_longtext_b,354 best_shorttext_a, best_shorttext_b, best_common];355 } else {356 return null;357 }358 }359 // First check if the second quarter is the seed for a half-match.360 var hm1 = diff_halfMatchI_(longtext, shorttext,361 Math.ceil(longtext.length / 4));362 // Check again based on the third quarter.363 var hm2 = diff_halfMatchI_(longtext, shorttext,364 Math.ceil(longtext.length / 2));365 var hm;366 if (!hm1 && !hm2) {367 return null;368 } else if (!hm2) {369 hm = hm1;370 } else if (!hm1) {371 hm = hm2;372 } else {373 // Both matched. Select the longest.374 hm = hm1[4].length > hm2[4].length ? hm1 : hm2;375 }376 // A half-match was found, sort out the return data.377 var text1_a, text1_b, text2_a, text2_b;...
diff.js
Source: diff.js
...297 * longtext, the suffix of longtext, the prefix of shorttext, the suffix298 * of shorttext and the common middle. Or null if there was no match.299 * @private300 */301 function diff_halfMatchI_(longtext, shorttext, i) {302 // Start with a 1/4 length substring at position i as a seed.303 var seed = longtext.slice(i, i + Math.floor(longtext.length / 4));304 var j = -1;305 var best_common = '';306 var best_longtext_a, best_longtext_b, best_shorttext_a, best_shorttext_b;307 while ((j = shorttext.indexOf(seed, j + 1)) !== -1) {308 var prefixLength = diff_commonPrefix(longtext.slice(i),309 shorttext.slice(j));310 var suffixLength = diff_commonSuffix(longtext.slice(0, i),311 shorttext.slice(0, j));312 if (best_common.length < suffixLength + prefixLength) {313 best_common = shorttext.slice(j - suffixLength, j) +314 shorttext.slice(j, j + prefixLength);315 best_longtext_a = longtext.slice(0, i - suffixLength);316 best_longtext_b = longtext.slice(i + prefixLength);317 best_shorttext_a = shorttext.slice(0, j - suffixLength);318 best_shorttext_b = shorttext.slice(j + prefixLength);319 }320 }321 if (best_common.length * 2 >= longtext.length) {322 return [best_longtext_a, best_longtext_b,323 best_shorttext_a, best_shorttext_b, best_common];324 } else {325 return null;326 }327 }328 // First check if the second quarter is the seed for a half-match.329 var hm1 = diff_halfMatchI_(longtext, shorttext,330 Math.ceil(longtext.length / 4));331 // Check again based on the third quarter.332 var hm2 = diff_halfMatchI_(longtext, shorttext,333 Math.ceil(longtext.length / 2));334 var hm;335 if (!hm1 && !hm2) {336 return null;337 } else if (!hm2) {338 hm = hm1;339 } else if (!hm1) {340 hm = hm2;341 } else {342 // Both matched. Select the longest.343 hm = hm1[4].length > hm2[4].length ? hm1 : hm2;344 }345 // A half-match was found, sort out the return data.346 var text1_a, text1_b, text2_a, text2_b;...
Using AI Code Generation
1const {chromium} = require('playwright');2const {diff_halfMatchI_} = require('playwright/lib/utils/diff.js');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const diff = await page.evaluate(diff_halfMatchI_, "abc", "abc");8 console.log(diff);9 await browser.close();10})();
Using AI Code Generation
1const { diff_halfMatchI_ } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const diff_halfMatch = diff_halfMatchI_;3const { diff_halfMatch_ } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');4const diff_halfMatch = diff_halfMatch_;5const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');6const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');7const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');8const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');9const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');10const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');11const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');12const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');13const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');14const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');15const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder
Using AI Code Generation
1var diff_halfMatchI_ = require('./diff_halfMatchI_');2var diff_halfMatchI_ = new diff_halfMatchI_();3var text1 = '1234567890';4var text2 = 'abcdef';5var longtext = text1 + text2;6var longtext2 = text2 + text1;7var shorttext = text2.substring(3, text2.length) + text1.substring(0, 7);8var shorttext2 = text1.substring(3, text1.length) + text2.substring(0, 7);9var result = diff_halfMatchI_.diff_halfMatchI_(longtext, longtext2);10console.log(result);11result = diff_halfMatchI_.diff_halfMatchI_(shorttext, shorttext2);12console.log(result);
Using AI Code Generation
1const { diff_halfMatchI_ } = require('playwright/lib/server/diff.js');2const [a, b, c, d, e] = diff_halfMatchI_('1234567890', 'abcdef');3console.log(a, b, c, d, e);4const { diff_halfMatch } = require('playwright/lib/server/diff.js');5const [a, b, c, d, e] = diff_halfMatch('1234567890', 'abcdef');6console.log(a, b, c, d, e);7const { diff_halfMatchI } = require('playwright/lib/server/diff.js');8const [a, b, c, d, e] = diff_halfMatchI('1234567890', 'abcdef');9console.log(a, b, c, d, e);10const { diff_linesToChars } = require('playwright/lib/server/diff.js');11const [a, b, c] = diff_linesToChars('1234567890', 'abcdef');12console.log(a, b, c);13const { diff_charsToLines } = require('playwright/lib/server/diff.js');14const [a, b] = diff_charsToLines('1234567890', 'abcdef');15console.log(a, b);16const { diff_cleanupSemantic } = require('playwright/lib/server/diff.js');17const a = diff_cleanupSemantic('1234567890');18console.log(a);19const { diff_cleanupSemantic
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
Is it possible to get the selector from a locator object in playwright?
How to run a list of test suites in a single file concurrently in jest?
Running Playwright in Azure Function
firefox browser does not start in playwright
This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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